This is a minor update to the latest stable version of the 1.14 series of sssd.

* Drop support for SELinux. * Adjust project and source URL.

Signed-off-by: Stefan Schantl stefan.schantl@ipfire.org --- ...crypto-Port-libcrypto-code-to-openssl-1.1.patch | 728 +++++++++++++++++++++ ...crypto-Check-right-value-of-CRYPTO_memcmp.patch | 32 + ...s-Add-unit-test-for-sss_encrypt-sss_decry.patch | 78 +++ ...to-tests-Rename-encrypt-decrypt-test-case.patch | 44 ++ ...0005-BUILD-Fix-installation-without-samba.patch | 46 ++ ...ept-krb5-1.15-for-building-the-PAC-plugin.patch | 29 + ...-Use-portable-macro-for-location-of-.libs.patch | 41 ++ ...t-Add-missing-libraries-to-the-check-list.patch | 53 ++ ...test-Move-libraries-to-the-right-sections.patch | 63 ++ ...pen-test-Add-check-for-untested-libraries.patch | 115 ++++ ...1-sssctl-Flags-for-command-initialization.patch | 202 ++++++ ...dd-parent_dom-to-sysdb_get_direct_parents.patch | 125 ++++ ...ke-some-nested-group-related-calls-public.patch | 81 +++ ...olve-domain-local-groups-for-remote-users.patch | 683 +++++++++++++++++++ .../0015-PAM-add-a-test-for-filter_responses.patch | 121 ++++ .../0016-PAM-add-pam_response_filter-option.patch | 501 ++++++++++++++ ...-sysdb_try_to_find_expected_dn-into-small.patch | 343 ++++++++++ ...nt-sysdb_try_to_find_expected_dn-to-match.patch | 284 ++++++++ ...ad_access_filter-search-for-nested-groups.patch | 55 ++ .../0020-BUILD-Fix-linking-with-librt.patch | 61 ++ ...ONITOR-Do-not-set-up-watchdog-for-monitor.patch | 74 +++ ...0022-SYSDB-Adding-lowercase-sudoUser-form.patch | 107 +++ ...23-TESTS-Extending-sysdb-sudo-store-tests.patch | 225 +++++++ ...024-IPA-AD-check-auth-ctx-before-using-it.patch | 93 +++ ...-Fix-secrets-rule-in-the-allowed-sections.patch | 50 ++ ...026-SECRETS-Add-allowed_sec_users_options.patch | 70 ++ .../0027-ipa-Nested-netgroups-do-not-work.patch | 62 ++ ...st-user-attribute-in-case-ldap_group_nest.patch | 61 ++ ...-test-for-group-resolution-with-ldap_grou.patch | 56 ++ .../0030-BUILD-Fix-a-typo-in-inotify.m4.patch | 37 ++ ...SDB-Fixing-of-sudorule-without-a-sudoUser.patch | 48 ++ ...-implicit-declaration-of-function-htobe32.patch | 58 ++ .../0033-sssctl-Fix-missing-declaration.patch | 46 ++ ...compilation-of-sss_utf8-with-libunistring.patch | 49 ++ .../0035-SIFP-Fix-warning-format-security.patch | 40 ++ ...ault_domain_suffix-for-users-authorized-k.patch | 80 +++ ...vent-use-after-free-in-fd_input_available.patch | 72 ++ ...rint-transaction-statistics-if-the-script.patch | 39 ++ ...do-do-not-store-usn-if-no-rules-are-found.patch | 50 ++ ...evert-CONFIG-Use-default-config-when-none.patch | 117 ++++ sssd/patches/0502-SYSTEMD-Use-capabilities.patch | 25 + ...Defer-thread-cancellation-until-completio.patch | 179 +++++ sssd/sssd.nm | 19 +- 43 files changed, 5333 insertions(+), 9 deletions(-) create mode 100644 sssd/patches/0001-crypto-Port-libcrypto-code-to-openssl-1.1.patch create mode 100644 sssd/patches/0002-libcrypto-Check-right-value-of-CRYPTO_memcmp.patch create mode 100644 sssd/patches/0003-crypto-tests-Add-unit-test-for-sss_encrypt-sss_decry.patch create mode 100644 sssd/patches/0004-crypto-tests-Rename-encrypt-decrypt-test-case.patch create mode 100644 sssd/patches/0005-BUILD-Fix-installation-without-samba.patch create mode 100644 sssd/patches/0006-BUILD-Accept-krb5-1.15-for-building-the-PAC-plugin.patch create mode 100644 sssd/patches/0007-dlopen-test-Use-portable-macro-for-location-of-.libs.patch create mode 100644 sssd/patches/0008-dlopen-test-Add-missing-libraries-to-the-check-list.patch create mode 100644 sssd/patches/0009-dlopen-test-Move-libraries-to-the-right-sections.patch create mode 100644 sssd/patches/0010-dlopen-test-Add-check-for-untested-libraries.patch create mode 100644 sssd/patches/0011-sssctl-Flags-for-command-initialization.patch create mode 100644 sssd/patches/0012-sysdb-add-parent_dom-to-sysdb_get_direct_parents.patch create mode 100644 sssd/patches/0013-sdap-make-some-nested-group-related-calls-public.patch create mode 100644 sssd/patches/0014-LDAP-AD-resolve-domain-local-groups-for-remote-users.patch create mode 100644 sssd/patches/0015-PAM-add-a-test-for-filter_responses.patch create mode 100644 sssd/patches/0016-PAM-add-pam_response_filter-option.patch create mode 100644 sssd/patches/0017-SYSDB-Split-sysdb_try_to_find_expected_dn-into-small.patch create mode 100644 sssd/patches/0018-SYSDB-Augment-sysdb_try_to_find_expected_dn-to-match.patch create mode 100644 sssd/patches/0019-ad_access_filter-search-for-nested-groups.patch create mode 100644 sssd/patches/0020-BUILD-Fix-linking-with-librt.patch create mode 100644 sssd/patches/0021-MONITOR-Do-not-set-up-watchdog-for-monitor.patch create mode 100644 sssd/patches/0022-SYSDB-Adding-lowercase-sudoUser-form.patch create mode 100644 sssd/patches/0023-TESTS-Extending-sysdb-sudo-store-tests.patch create mode 100644 sssd/patches/0024-IPA-AD-check-auth-ctx-before-using-it.patch create mode 100644 sssd/patches/0025-SECRETS-Fix-secrets-rule-in-the-allowed-sections.patch create mode 100644 sssd/patches/0026-SECRETS-Add-allowed_sec_users_options.patch create mode 100644 sssd/patches/0027-ipa-Nested-netgroups-do-not-work.patch create mode 100644 sssd/patches/0028-Qualify-ghost-user-attribute-in-case-ldap_group_nest.patch create mode 100644 sssd/patches/0029-tests-Add-a-test-for-group-resolution-with-ldap_grou.patch create mode 100644 sssd/patches/0030-BUILD-Fix-a-typo-in-inotify.m4.patch create mode 100644 sssd/patches/0031-SYSDB-Fixing-of-sudorule-without-a-sudoUser.patch create mode 100644 sssd/patches/0032-UTIL-Fix-implicit-declaration-of-function-htobe32.patch create mode 100644 sssd/patches/0033-sssctl-Fix-missing-declaration.patch create mode 100644 sssd/patches/0034-UTIL-Fix-compilation-of-sss_utf8-with-libunistring.patch create mode 100644 sssd/patches/0035-SIFP-Fix-warning-format-security.patch create mode 100644 sssd/patches/0036-SSH-Use-default_domain_suffix-for-users-authorized-k.patch create mode 100644 sssd/patches/0037-Prevent-use-after-free-in-fd_input_available.patch create mode 100644 sssd/patches/0038-STAP-Only-print-transaction-statistics-if-the-script.patch create mode 100644 sssd/patches/0039-sudo-do-not-store-usn-if-no-rules-are-found.patch create mode 100644 sssd/patches/0501-Partially-revert-CONFIG-Use-default-config-when-none.patch create mode 100644 sssd/patches/0502-SYSTEMD-Use-capabilities.patch create mode 100644 sssd/patches/0503-sss_client-Defer-thread-cancellation-until-completio.patch

diff --git a/sssd/patches/0001-crypto-Port-libcrypto-code-to-openssl-1.1.patch b/sssd/patches/0001-crypto-Port-libcrypto-code-to-openssl-1.1.patch new file mode 100644 index 0000000..b7913fd --- /dev/null +++ b/sssd/patches/0001-crypto-Port-libcrypto-code-to-openssl-1.1.patch @@ -0,0 +1,728 @@ +From 805494c6ffec6831753891c507a773f3e43b30e5 Mon Sep 17 00:00:00 2001 +From: Lukas Slebodnik lslebodn@redhat.com +Date: Mon, 17 Oct 2016 15:44:20 +0200 +Subject: [PATCH 01/39] crypto: Port libcrypto code to openssl-1.1 + +EVP_MD_CTX and EVP_CIPHER_CTX are opaque in openssl-1.1 + +Reviewed-by: Tomas Mraz tmraz@redhat.com +(cherry picked from commit 8f1316a0c677f211eaaa1346e21a03446b8c4fb1) +(cherry picked from commit 81ebd058ab8f6ab08b05a7e35e04881812404d43) +--- + Makefile.am | 1 + + src/util/cert/libcrypto/cert.c | 23 ++++++-- + src/util/crypto/libcrypto/crypto_hmac_sha1.c | 33 ++++++----- + src/util/crypto/libcrypto/crypto_nite.c | 76 +++++++++++++++---------- + src/util/crypto/libcrypto/crypto_obfuscate.c | 32 +++++++---- + src/util/crypto/libcrypto/crypto_sha512crypt.c | 77 +++++++++++++++----------- + src/util/crypto/libcrypto/sss_openssl.h | 39 +++++++++++++ + 7 files changed, 190 insertions(+), 91 deletions(-) + create mode 100644 src/util/crypto/libcrypto/sss_openssl.h + +diff --git a/Makefile.am b/Makefile.am +index b5f300a37..3d3500918 100644 +--- a/Makefile.am ++++ b/Makefile.am +@@ -565,6 +565,7 @@ endif + dist_noinst_HEADERS = \ + src/monitor/monitor.h \ + src/util/crypto/sss_crypto.h \ ++ src/util/crypto/libcrypto/sss_openssl.h \ + src/util/cert.h \ + src/util/dlinklist.h \ + src/util/debug.h \ +diff --git a/src/util/cert/libcrypto/cert.c b/src/util/cert/libcrypto/cert.c +index a7752d7c1..aba598d7c 100644 +--- a/src/util/cert/libcrypto/cert.c ++++ b/src/util/cert/libcrypto/cert.c +@@ -182,6 +182,8 @@ errno_t cert_to_ssh_key(TALLOC_CTX *mem_ctx, const char *ca_db, + size_t c; + X509 *cert = NULL; + EVP_PKEY *cert_pub_key = NULL; ++ const BIGNUM *n; ++ const BIGNUM *e; + int modulus_len; + unsigned char modulus[OPENSSL_RSA_MAX_MODULUS_BITS/8]; + int exponent_len; +@@ -208,16 +210,29 @@ errno_t cert_to_ssh_key(TALLOC_CTX *mem_ctx, const char *ca_db, + goto done; + } + +- if (cert_pub_key->type != EVP_PKEY_RSA) { ++ if (EVP_PKEY_base_id(cert_pub_key) != EVP_PKEY_RSA) { + DEBUG(SSSDBG_CRIT_FAILURE, + "Expected RSA public key, found unsupported [%d].\n", +- cert_pub_key->type); ++ EVP_PKEY_base_id(cert_pub_key)); + ret = EINVAL; + goto done; + } + +- modulus_len = BN_bn2bin(cert_pub_key->pkey.rsa->n, modulus); +- exponent_len = BN_bn2bin(cert_pub_key->pkey.rsa->e, exponent); ++#if OPENSSL_VERSION_NUMBER >= 0x10100000L ++ RSA *rsa_pub_key = NULL; ++ rsa_pub_key = EVP_PKEY_get0_RSA(cert_pub_key); ++ if (rsa_pub_key == NULL) { ++ ret = ENOMEM; ++ goto done; ++ } ++ ++ RSA_get0_key(rsa_pub_key, &n, &e, NULL); ++#else ++ n = cert_pub_key->pkey.rsa->n; ++ e = cert_pub_key->pkey.rsa->e; ++#endif ++ modulus_len = BN_bn2bin(n, modulus); ++ exponent_len = BN_bn2bin(e, exponent); + + size = SSH_RSA_HEADER_LEN + 3 * sizeof(uint32_t) + + modulus_len +diff --git a/src/util/crypto/libcrypto/crypto_hmac_sha1.c b/src/util/crypto/libcrypto/crypto_hmac_sha1.c +index 37d25794e..5a4ce356e 100644 +--- a/src/util/crypto/libcrypto/crypto_hmac_sha1.c ++++ b/src/util/crypto/libcrypto/crypto_hmac_sha1.c +@@ -24,6 +24,8 @@ + + #include <openssl/evp.h> + ++#include "sss_openssl.h" ++ + #define HMAC_SHA1_BLOCKSIZE 64 + + int sss_hmac_sha1(const unsigned char *key, +@@ -33,23 +35,26 @@ int sss_hmac_sha1(const unsigned char *key, + unsigned char *out) + { + int ret; +- EVP_MD_CTX ctx; ++ EVP_MD_CTX *ctx; + unsigned char ikey[HMAC_SHA1_BLOCKSIZE], okey[HMAC_SHA1_BLOCKSIZE]; + size_t i; + unsigned char hash[SSS_SHA1_LENGTH]; + unsigned int res_len; + +- EVP_MD_CTX_init(&ctx); ++ ctx = EVP_MD_CTX_new(); ++ if (ctx == NULL) { ++ return ENOMEM; ++ } + + if (key_len > HMAC_SHA1_BLOCKSIZE) { + /* keys longer than blocksize are shortened */ +- if (!EVP_DigestInit_ex(&ctx, EVP_sha1(), NULL)) { ++ if (!EVP_DigestInit_ex(ctx, EVP_sha1(), NULL)) { + ret = EIO; + goto done; + } + +- EVP_DigestUpdate(&ctx, (const unsigned char *)key, key_len); +- EVP_DigestFinal_ex(&ctx, ikey, &res_len); ++ EVP_DigestUpdate(ctx, (const unsigned char *)key, key_len); ++ EVP_DigestFinal_ex(ctx, ikey, &res_len); + memset(ikey + SSS_SHA1_LENGTH, 0, HMAC_SHA1_BLOCKSIZE - SSS_SHA1_LENGTH); + } else { + /* keys shorter than blocksize are zero-padded */ +@@ -63,25 +68,25 @@ int sss_hmac_sha1(const unsigned char *key, + ikey[i] ^= 0x36; + } + +- if (!EVP_DigestInit_ex(&ctx, EVP_sha1(), NULL)) { ++ if (!EVP_DigestInit_ex(ctx, EVP_sha1(), NULL)) { + ret = EIO; + goto done; + } + +- EVP_DigestUpdate(&ctx, (const unsigned char *)ikey, HMAC_SHA1_BLOCKSIZE); +- EVP_DigestUpdate(&ctx, (const unsigned char *)in, in_len); +- EVP_DigestFinal_ex(&ctx, hash, &res_len); ++ EVP_DigestUpdate(ctx, (const unsigned char *)ikey, HMAC_SHA1_BLOCKSIZE); ++ EVP_DigestUpdate(ctx, (const unsigned char *)in, in_len); ++ EVP_DigestFinal_ex(ctx, hash, &res_len); + +- if (!EVP_DigestInit_ex(&ctx, EVP_sha1(), NULL)) { ++ if (!EVP_DigestInit_ex(ctx, EVP_sha1(), NULL)) { + ret = EIO; + goto done; + } + +- EVP_DigestUpdate(&ctx, (const unsigned char *)okey, HMAC_SHA1_BLOCKSIZE); +- EVP_DigestUpdate(&ctx, (const unsigned char *)hash, SSS_SHA1_LENGTH); +- EVP_DigestFinal_ex(&ctx, out, &res_len); ++ EVP_DigestUpdate(ctx, (const unsigned char *)okey, HMAC_SHA1_BLOCKSIZE); ++ EVP_DigestUpdate(ctx, (const unsigned char *)hash, SSS_SHA1_LENGTH); ++ EVP_DigestFinal_ex(ctx, out, &res_len); + ret = EOK; + done: +- EVP_MD_CTX_cleanup(&ctx); ++ EVP_MD_CTX_free(ctx); + return ret; + } +diff --git a/src/util/crypto/libcrypto/crypto_nite.c b/src/util/crypto/libcrypto/crypto_nite.c +index fa267fbcc..de562f2d2 100644 +--- a/src/util/crypto/libcrypto/crypto_nite.c ++++ b/src/util/crypto/libcrypto/crypto_nite.c +@@ -33,6 +33,8 @@ + #include <openssl/rand.h> + #include <openssl/crypto.h> + ++#include "sss_openssl.h" ++ + struct cipher_mech { + const EVP_CIPHER * (*cipher)(void); + const EVP_MD * (*digest)(void); +@@ -47,9 +49,9 @@ int sss_encrypt(TALLOC_CTX *mem_ctx, enum encmethod enctype, + { + const EVP_CIPHER *cipher; + const EVP_MD *digest; +- EVP_PKEY *hmackey; +- EVP_CIPHER_CTX ctx; +- EVP_MD_CTX mdctx; ++ EVP_PKEY *hmackey = NULL; ++ EVP_CIPHER_CTX *ctx; ++ EVP_MD_CTX *mdctx = NULL; + uint8_t *out = NULL; + int evpkeylen; + int evpivlen; +@@ -86,8 +88,13 @@ int sss_encrypt(TALLOC_CTX *mem_ctx, enum encmethod enctype, + RAND_bytes(out, evpivlen); + } + +- EVP_CIPHER_CTX_init(&ctx); +- ret = EVP_EncryptInit_ex(&ctx, cipher, 0, key, evpivlen ? out : NULL); ++ ctx = EVP_CIPHER_CTX_new(); ++ if (ctx == NULL) { ++ ret = ENOMEM; ++ goto done; ++ } ++ ++ ret = EVP_EncryptInit_ex(ctx, cipher, 0, key, evpivlen ? out : NULL); + if (ret != 1) { + ret = EFAULT; + goto done; +@@ -95,7 +102,7 @@ int sss_encrypt(TALLOC_CTX *mem_ctx, enum encmethod enctype, + + outlen = evpivlen; + tmplen = 0; +- ret = EVP_EncryptUpdate(&ctx, out + outlen, &tmplen, plaintext, plainlen); ++ ret = EVP_EncryptUpdate(ctx, out + outlen, &tmplen, plaintext, plainlen); + if (ret != 1) { + ret = EFAULT; + goto done; +@@ -103,7 +110,7 @@ int sss_encrypt(TALLOC_CTX *mem_ctx, enum encmethod enctype, + + outlen += tmplen; + +- ret = EVP_EncryptFinal_ex(&ctx, out + outlen, &tmplen); ++ ret = EVP_EncryptFinal_ex(ctx, out + outlen, &tmplen); + if (ret != 1) { + ret = EFAULT; + goto done; +@@ -113,28 +120,32 @@ int sss_encrypt(TALLOC_CTX *mem_ctx, enum encmethod enctype, + + /* Then HMAC */ + +- EVP_MD_CTX_init(&mdctx); ++ mdctx = EVP_MD_CTX_new(); ++ if (mdctx == NULL) { ++ ret = ENOMEM; ++ goto done; ++ } + +- ret = EVP_DigestInit_ex(&mdctx, digest, NULL); ++ ret = EVP_DigestInit_ex(mdctx, digest, NULL); + if (ret != 1) { + ret = EFAULT; + goto done; + } + +- ret = EVP_DigestSignInit(&mdctx, NULL, digest, NULL, hmackey); ++ ret = EVP_DigestSignInit(mdctx, NULL, digest, NULL, hmackey); + if (ret != 1) { + ret = EFAULT; + goto done; + } + +- ret = EVP_DigestSignUpdate(&mdctx, out, outlen); ++ ret = EVP_DigestSignUpdate(mdctx, out, outlen); + if (ret != 1) { + ret = EFAULT; + goto done; + } + + slen = hmaclen; +- ret = EVP_DigestSignFinal(&mdctx, &out[outlen], &slen); ++ ret = EVP_DigestSignFinal(mdctx, &out[outlen], &slen); + if (ret != 1) { + ret = EFAULT; + goto done; +@@ -147,8 +158,8 @@ int sss_encrypt(TALLOC_CTX *mem_ctx, enum encmethod enctype, + ret = EOK; + + done: +- EVP_MD_CTX_cleanup(&mdctx); +- EVP_CIPHER_CTX_cleanup(&ctx); ++ EVP_MD_CTX_free(mdctx); ++ EVP_CIPHER_CTX_free(ctx); + EVP_PKEY_free(hmackey); + return ret; + } +@@ -160,9 +171,9 @@ int sss_decrypt(TALLOC_CTX *mem_ctx, enum encmethod enctype, + { + const EVP_CIPHER *cipher; + const EVP_MD *digest; +- EVP_PKEY *hmackey; +- EVP_CIPHER_CTX ctx; +- EVP_MD_CTX mdctx; ++ EVP_PKEY *hmackey = NULL; ++ EVP_CIPHER_CTX *ctx = NULL; ++ EVP_MD_CTX *mdctx; + const uint8_t *iv = NULL; + uint8_t *out; + int evpkeylen; +@@ -194,28 +205,32 @@ int sss_decrypt(TALLOC_CTX *mem_ctx, enum encmethod enctype, + + /* First check HMAC */ + +- EVP_MD_CTX_init(&mdctx); ++ mdctx = EVP_MD_CTX_new(); ++ if (mdctx == NULL) { ++ ret = ENOMEM; ++ goto done; ++ } + +- ret = EVP_DigestInit_ex(&mdctx, digest, NULL); ++ ret = EVP_DigestInit_ex(mdctx, digest, NULL); + if (ret != 1) { + ret = EFAULT; + goto done; + } + +- ret = EVP_DigestSignInit(&mdctx, NULL, digest, NULL, hmackey); ++ ret = EVP_DigestSignInit(mdctx, NULL, digest, NULL, hmackey); + if (ret != 1) { + ret = EFAULT; + goto done; + } + +- ret = EVP_DigestSignUpdate(&mdctx, ciphertext, cipherlen - hmaclen); ++ ret = EVP_DigestSignUpdate(mdctx, ciphertext, cipherlen - hmaclen); + if (ret != 1) { + ret = EFAULT; + goto done; + } + + slen = hmaclen; +- ret = EVP_DigestSignFinal(&mdctx, out, &slen); ++ ret = EVP_DigestSignFinal(mdctx, out, &slen); + if (ret != 1) { + ret = EFAULT; + goto done; +@@ -233,14 +248,19 @@ int sss_decrypt(TALLOC_CTX *mem_ctx, enum encmethod enctype, + iv = ciphertext; + } + +- EVP_CIPHER_CTX_init(&ctx); +- ret = EVP_DecryptInit_ex(&ctx, cipher, 0, key, iv); ++ ctx = EVP_CIPHER_CTX_new(); ++ if (ctx == NULL) { ++ ret = ENOMEM; ++ goto done; ++ } ++ ++ ret = EVP_DecryptInit_ex(ctx, cipher, 0, key, iv); + if (ret != 1) { + ret = EFAULT; + goto done; + } + +- ret = EVP_DecryptUpdate(&ctx, out, &outlen, ++ ret = EVP_DecryptUpdate(ctx, out, &outlen, + ciphertext + evpivlen, + cipherlen - evpivlen - hmaclen); + if (ret != 1) { +@@ -248,7 +268,7 @@ int sss_decrypt(TALLOC_CTX *mem_ctx, enum encmethod enctype, + goto done; + } + +- ret = EVP_DecryptFinal_ex(&ctx, out + outlen, &tmplen); ++ ret = EVP_DecryptFinal_ex(ctx, out + outlen, &tmplen); + if (ret != 1) { + ret = EFAULT; + goto done; +@@ -261,8 +281,8 @@ int sss_decrypt(TALLOC_CTX *mem_ctx, enum encmethod enctype, + ret = EOK; + + done: +- EVP_MD_CTX_cleanup(&mdctx); +- EVP_CIPHER_CTX_cleanup(&ctx); ++ EVP_MD_CTX_free(mdctx); ++ EVP_CIPHER_CTX_free(ctx); + EVP_PKEY_free(hmackey); + return ret; + } +diff --git a/src/util/crypto/libcrypto/crypto_obfuscate.c b/src/util/crypto/libcrypto/crypto_obfuscate.c +index 85de333ec..69b622e1d 100644 +--- a/src/util/crypto/libcrypto/crypto_obfuscate.c ++++ b/src/util/crypto/libcrypto/crypto_obfuscate.c +@@ -70,7 +70,7 @@ int sss_password_encrypt(TALLOC_CTX *mem_ctx, const char *password, int plen, + enum obfmethod meth, char **obfpwd) + { + int ret; +- EVP_CIPHER_CTX ctx; ++ EVP_CIPHER_CTX *ctx; + struct crypto_mech_data *mech_props; + TALLOC_CTX *tmp_ctx = NULL; + unsigned char *keybuf; +@@ -90,7 +90,11 @@ int sss_password_encrypt(TALLOC_CTX *mem_ctx, const char *password, int plen, + return ENOMEM; + } + +- EVP_CIPHER_CTX_init(&ctx); ++ ctx = EVP_CIPHER_CTX_new(); ++ if (ctx == NULL) { ++ ret = ENOMEM; ++ goto done; ++ } + + mech_props = get_crypto_mech_data(meth); + if (mech_props == NULL) { +@@ -121,20 +125,20 @@ int sss_password_encrypt(TALLOC_CTX *mem_ctx, const char *password, int plen, + goto done; + } + +- if (!EVP_EncryptInit_ex(&ctx, mech_props->cipher(), 0, keybuf, ivbuf)) { ++ if (!EVP_EncryptInit_ex(ctx, mech_props->cipher(), 0, keybuf, ivbuf)) { + DEBUG(SSSDBG_CRIT_FAILURE, "Failure to initialize cipher contex\n"); + ret = EIO; + goto done; + } + + /* sample data we'll encrypt and decrypt */ +- if (!EVP_EncryptUpdate(&ctx, cryptotext, &ctlen, (const unsigned char*)password, plen)) { ++ if (!EVP_EncryptUpdate(ctx, cryptotext, &ctlen, (const unsigned char *)password, plen)) { + DEBUG(SSSDBG_CRIT_FAILURE, "Cannot execute the encryption operation\n"); + ret = EIO; + goto done; + } + +- if(!EVP_EncryptFinal_ex(&ctx, cryptotext+ctlen, &digestlen)) { ++ if (!EVP_EncryptFinal_ex(ctx, cryptotext + ctlen, &digestlen)) { + DEBUG(SSSDBG_CRIT_FAILURE, "Cannot finialize the encryption operation\n"); + ret = EIO; + goto done; +@@ -185,7 +189,7 @@ int sss_password_encrypt(TALLOC_CTX *mem_ctx, const char *password, int plen, + + done: + talloc_free(tmp_ctx); +- EVP_CIPHER_CTX_cleanup(&ctx); ++ EVP_CIPHER_CTX_free(ctx); + return ret; + } + +@@ -193,7 +197,7 @@ int sss_password_decrypt(TALLOC_CTX *mem_ctx, char *b64encoded, + char **password) + { + int ret; +- EVP_CIPHER_CTX ctx; ++ EVP_CIPHER_CTX *ctx; + TALLOC_CTX *tmp_ctx = NULL; + struct crypto_mech_data *mech_props; + +@@ -217,7 +221,11 @@ int sss_password_decrypt(TALLOC_CTX *mem_ctx, char *b64encoded, + return ENOMEM; + } + +- EVP_CIPHER_CTX_init(&ctx); ++ ctx = EVP_CIPHER_CTX_new(); ++ if (ctx == NULL) { ++ ret = ENOMEM; ++ goto done; ++ } + + /* Base64 decode the incoming buffer */ + obfbuf = sss_base64_decode(tmp_ctx, b64encoded, &obflen); +@@ -276,18 +284,18 @@ int sss_password_decrypt(TALLOC_CTX *mem_ctx, char *b64encoded, + goto done; + } + +- if (!EVP_DecryptInit_ex(&ctx, mech_props->cipher(), 0, keybuf, ivbuf)) { ++ if (!EVP_DecryptInit_ex(ctx, mech_props->cipher(), 0, keybuf, ivbuf)) { + ret = EIO; + goto done; + } + + /* sample data we'll encrypt and decrypt */ +- if (!EVP_DecryptUpdate(&ctx, (unsigned char*)pwdbuf, &plainlen, cryptotext, ctsize)) { ++ if (!EVP_DecryptUpdate(ctx, (unsigned char *)pwdbuf, &plainlen, cryptotext, ctsize)) { + ret = EIO; + goto done; + } + +- if(!EVP_DecryptFinal_ex(&ctx, (unsigned char*)pwdbuf+plainlen, &digestlen)) { ++ if (!EVP_DecryptFinal_ex(ctx, (unsigned char *)pwdbuf + plainlen, &digestlen)) { + ret = EIO; + goto done; + } +@@ -296,6 +304,6 @@ int sss_password_decrypt(TALLOC_CTX *mem_ctx, char *b64encoded, + ret = EOK; + done: + talloc_free(tmp_ctx); +- EVP_CIPHER_CTX_cleanup(&ctx); ++ EVP_CIPHER_CTX_free(ctx); + return ret; + } +diff --git a/src/util/crypto/libcrypto/crypto_sha512crypt.c b/src/util/crypto/libcrypto/crypto_sha512crypt.c +index 34547d08a..102356662 100644 +--- a/src/util/crypto/libcrypto/crypto_sha512crypt.c ++++ b/src/util/crypto/libcrypto/crypto_sha512crypt.c +@@ -28,6 +28,9 @@ + #include <openssl/evp.h> + #include <openssl/rand.h> + ++#include "sss_openssl.h" ++ ++ + /* Define our magic string to mark salt for SHA512 "encryption" replacement. */ + const char sha512_salt_prefix[] = "$6$"; + #define SALT_PREF_SIZE (sizeof(sha512_salt_prefix) - 1) +@@ -75,8 +78,8 @@ static int sha512_crypt_r(const char *key, + unsigned char alt_result[64] __attribute__((__aligned__(ALIGN64))); + size_t rounds = ROUNDS_DEFAULT; + bool rounds_custom = false; +- EVP_MD_CTX alt_ctx; +- EVP_MD_CTX ctx; ++ EVP_MD_CTX *alt_ctx = NULL; ++ EVP_MD_CTX *ctx; + size_t salt_len; + size_t key_len; + size_t cnt; +@@ -125,75 +128,83 @@ static int sha512_crypt_r(const char *key, + salt = copied_salt = memcpy(tmp + ALIGN64 - PTR_2_INT(tmp) % ALIGN64, salt, salt_len); + } + +- EVP_MD_CTX_init(&ctx); ++ ctx = EVP_MD_CTX_new(); ++ if (ctx == NULL) { ++ ret = ENOMEM; ++ goto done; ++ } + +- EVP_MD_CTX_init(&alt_ctx); ++ alt_ctx = EVP_MD_CTX_new(); ++ if (alt_ctx == NULL) { ++ ret = ENOMEM; ++ goto done; ++ } + + /* Prepare for the real work. */ +- if (!EVP_DigestInit_ex(&ctx, EVP_sha512(), NULL)) { ++ if (!EVP_DigestInit_ex(ctx, EVP_sha512(), NULL)) { + ret = EIO; + goto done; + } + + /* Add the key string. */ +- EVP_DigestUpdate(&ctx, (const unsigned char *)key, key_len); ++ EVP_DigestUpdate(ctx, (const unsigned char *)key, key_len); + + /* The last part is the salt string. This must be at most 16 + * characters and it ends at the first `$' character (for + * compatibility with existing implementations). */ +- EVP_DigestUpdate(&ctx, (const unsigned char *)salt, salt_len); ++ EVP_DigestUpdate(ctx, (const unsigned char *)salt, salt_len); + + /* Compute alternate SHA512 sum with input KEY, SALT, and KEY. + * The final result will be added to the first context. */ +- if (!EVP_DigestInit_ex(&alt_ctx, EVP_sha512(), NULL)) { ++ if (!EVP_DigestInit_ex(alt_ctx, EVP_sha512(), NULL)) { + ret = EIO; + goto done; + } + + /* Add key. */ +- EVP_DigestUpdate(&alt_ctx, (const unsigned char *)key, key_len); ++ EVP_DigestUpdate(alt_ctx, (const unsigned char *)key, key_len); + + /* Add salt. */ +- EVP_DigestUpdate(&alt_ctx, (const unsigned char *)salt, salt_len); ++ EVP_DigestUpdate(alt_ctx, (const unsigned char *)salt, salt_len); + + /* Add key again. */ +- EVP_DigestUpdate(&alt_ctx, (const unsigned char *)key, key_len); ++ EVP_DigestUpdate(alt_ctx, (const unsigned char *)key, key_len); + + /* Now get result of this (64 bytes) and add it to the other context. */ +- EVP_DigestFinal_ex(&alt_ctx, alt_result, &part); ++ EVP_DigestFinal_ex(alt_ctx, alt_result, &part); + + /* Add for any character in the key one byte of the alternate sum. */ + for (cnt = key_len; cnt > 64; cnt -= 64) { +- EVP_DigestUpdate(&ctx, alt_result, 64); ++ EVP_DigestUpdate(ctx, alt_result, 64); + } +- EVP_DigestUpdate(&ctx, alt_result, cnt); ++ EVP_DigestUpdate(ctx, alt_result, cnt); + + /* Take the binary representation of the length of the key and for every + * 1 add the alternate sum, for every 0 the key. */ + for (cnt = key_len; cnt > 0; cnt >>= 1) { + if ((cnt & 1) != 0) { +- EVP_DigestUpdate(&ctx, alt_result, 64); ++ EVP_DigestUpdate(ctx, alt_result, 64); + } else { +- EVP_DigestUpdate(&ctx, (const unsigned char *)key, key_len); ++ EVP_DigestUpdate(ctx, (const unsigned char *)key, key_len); + } + } + + /* Create intermediate result. */ +- EVP_DigestFinal_ex(&ctx, alt_result, &part); ++ EVP_DigestFinal_ex(ctx, alt_result, &part); + + /* Start computation of P byte sequence. */ +- if (!EVP_DigestInit_ex(&alt_ctx, EVP_sha512(), NULL)) { ++ if (!EVP_DigestInit_ex(alt_ctx, EVP_sha512(), NULL)) { + ret = EIO; + goto done; + } + + /* For every character in the password add the entire password. */ + for (cnt = 0; cnt < key_len; cnt++) { +- EVP_DigestUpdate(&alt_ctx, (const unsigned char *)key, key_len); ++ EVP_DigestUpdate(alt_ctx, (const unsigned char *)key, key_len); + } + + /* Finish the digest. */ +- EVP_DigestFinal_ex(&alt_ctx, temp_result, &part); ++ EVP_DigestFinal_ex(alt_ctx, temp_result, &part); + + /* Create byte sequence P. */ + cp = p_bytes = alloca(key_len); +@@ -203,18 +214,18 @@ static int sha512_crypt_r(const char *key, + memcpy(cp, temp_result, cnt); + + /* Start computation of S byte sequence. */ +- if (!EVP_DigestInit_ex(&alt_ctx, EVP_sha512(), NULL)) { ++ if (!EVP_DigestInit_ex(alt_ctx, EVP_sha512(), NULL)) { + ret = EIO; + goto done; + } + + /* For every character in the password add the entire salt. */ + for (cnt = 0; cnt < 16 + alt_result[0]; cnt++) { +- EVP_DigestUpdate(&alt_ctx, (const unsigned char *)salt, salt_len); ++ EVP_DigestUpdate(alt_ctx, (const unsigned char *)salt, salt_len); + } + + /* Finish the digest. */ +- EVP_DigestFinal_ex(&alt_ctx, temp_result, &part); ++ EVP_DigestFinal_ex(alt_ctx, temp_result, &part); + + /* Create byte sequence S. */ + cp = s_bytes = alloca(salt_len); +@@ -226,37 +237,37 @@ static int sha512_crypt_r(const char *key, + /* Repeatedly run the collected hash value through SHA512 to burn CPU cycles. */ + for (cnt = 0; cnt < rounds; cnt++) { + +- if (!EVP_DigestInit_ex(&ctx, EVP_sha512(), NULL)) { ++ if (!EVP_DigestInit_ex(ctx, EVP_sha512(), NULL)) { + ret = EIO; + goto done; + } + + /* Add key or last result. */ + if ((cnt & 1) != 0) { +- EVP_DigestUpdate(&ctx, (const unsigned char *)p_bytes, key_len); ++ EVP_DigestUpdate(ctx, (const unsigned char *)p_bytes, key_len); + } else { +- EVP_DigestUpdate(&ctx, alt_result, 64); ++ EVP_DigestUpdate(ctx, alt_result, 64); + } + + /* Add salt for numbers not divisible by 3. */ + if (cnt % 3 != 0) { +- EVP_DigestUpdate(&ctx, (const unsigned char *)s_bytes, salt_len); ++ EVP_DigestUpdate(ctx, (const unsigned char *)s_bytes, salt_len); + } + + /* Add key for numbers not divisible by 7. */ + if (cnt % 7 != 0) { +- EVP_DigestUpdate(&ctx, (const unsigned char *)p_bytes, key_len); ++ EVP_DigestUpdate(ctx, (const unsigned char *)p_bytes, key_len); + } + + /* Add key or last result. */ + if ((cnt & 1) != 0) { +- EVP_DigestUpdate(&ctx, alt_result, 64); ++ EVP_DigestUpdate(ctx, alt_result, 64); + } else { +- EVP_DigestUpdate(&ctx, (const unsigned char *)p_bytes, key_len); ++ EVP_DigestUpdate(ctx, (const unsigned char *)p_bytes, key_len); + } + + /* Create intermediate result. */ +- EVP_DigestFinal_ex(&ctx, alt_result, &part); ++ EVP_DigestFinal_ex(ctx, alt_result, &part); + } + + /* Now we can construct the result string. +@@ -318,8 +329,8 @@ done: + * to processes or reading core dumps cannot get any information. We do it + * in this way to clear correct_words[] inside the SHA512 implementation + * as well. */ +- EVP_MD_CTX_cleanup(&ctx); +- EVP_MD_CTX_cleanup(&alt_ctx); ++ EVP_MD_CTX_free(ctx); ++ EVP_MD_CTX_free(alt_ctx); + if (p_bytes) memset(p_bytes, '\0', key_len); + if (s_bytes) memset(s_bytes, '\0', salt_len); + if (copied_key) memset(copied_key, '\0', key_len); +diff --git a/src/util/crypto/libcrypto/sss_openssl.h b/src/util/crypto/libcrypto/sss_openssl.h +new file mode 100644 +index 000000000..a2e2d8523 +--- /dev/null ++++ b/src/util/crypto/libcrypto/sss_openssl.h +@@ -0,0 +1,39 @@ ++/* ++ Authors: ++ Lukas Slebodnik lslebodn@redhat.com ++ ++ Copyright (C) 2016 Red Hat ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 3 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program. If not, see http://www.gnu.org/licenses/. ++*/ ++ ++#ifndef _SSS_LIBCRYTPO_SSS_OPENSSL_H_ ++#define _SSS_LIBCRYTPO_SSS_OPENSSL_H_ ++ ++#include <openssl/evp.h> ++ ++#if OPENSSL_VERSION_NUMBER < 0x10100000L ++ ++/* EVP_MD_CTX_create and EVP_MD_CTX_destroy are deprecated macros ++ * in openssl-1.1 but openssl-1.0 does not know anything about ++ * newly added functions EVP_MD_CTX_new, EVP_MD_CTX_free in 1.1 ++ */ ++ ++# define EVP_MD_CTX_new() EVP_MD_CTX_create() ++# define EVP_MD_CTX_free(ctx) EVP_MD_CTX_destroy((ctx)) ++ ++#endif /* OPENSSL_VERSION_NUMBER < 0x10100000L */ ++ ++ ++#endif /* _SSS_LIBCRYTPO_SSS_OPENSSL_H_ */ +-- +2.11.0 + diff --git a/sssd/patches/0002-libcrypto-Check-right-value-of-CRYPTO_memcmp.patch b/sssd/patches/0002-libcrypto-Check-right-value-of-CRYPTO_memcmp.patch new file mode 100644 index 0000000..440f2cd --- /dev/null +++ b/sssd/patches/0002-libcrypto-Check-right-value-of-CRYPTO_memcmp.patch @@ -0,0 +1,32 @@ +From 5a6aeb890bdf18729e45cd08cfa244e3da4ed45b Mon Sep 17 00:00:00 2001 +From: Lukas Slebodnik lslebodn@redhat.com +Date: Wed, 19 Oct 2016 16:46:44 +0200 +Subject: [PATCH 02/39] libcrypto: Check right value of CRYPTO_memcmp + +sss_decrypt failed even though should pass because +we were checking wrong value of CRYPTO_memcmp. +Nobody noticed that because there was not a unit test :-) + +Reviewed-by: Christian Heimes cheimes@redhat.com +(cherry picked from commit 0c2be9700d3b54db33c1a3dd5d230b34bfaceb50) +(cherry picked from commit f4da46bd77f2eed2d04152b75c78bfc561c79354) +--- + src/util/crypto/libcrypto/crypto_nite.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/util/crypto/libcrypto/crypto_nite.c b/src/util/crypto/libcrypto/crypto_nite.c +index de562f2d2..e863d3fc9 100644 +--- a/src/util/crypto/libcrypto/crypto_nite.c ++++ b/src/util/crypto/libcrypto/crypto_nite.c +@@ -237,7 +237,7 @@ int sss_decrypt(TALLOC_CTX *mem_ctx, enum encmethod enctype, + } + + ret = CRYPTO_memcmp(&ciphertext[cipherlen - hmaclen], out, hmaclen); +- if (ret != 1) { ++ if (ret != 0) { + ret = EFAULT; + goto done; + } +-- +2.11.0 + diff --git a/sssd/patches/0003-crypto-tests-Add-unit-test-for-sss_encrypt-sss_decry.patch b/sssd/patches/0003-crypto-tests-Add-unit-test-for-sss_encrypt-sss_decry.patch new file mode 100644 index 0000000..6652b36 --- /dev/null +++ b/sssd/patches/0003-crypto-tests-Add-unit-test-for-sss_encrypt-sss_decry.patch @@ -0,0 +1,78 @@ +From 398f89119f9e852df3beec3644420057746dbfd1 Mon Sep 17 00:00:00 2001 +From: Lukas Slebodnik lslebodn@redhat.com +Date: Wed, 19 Oct 2016 16:38:27 +0200 +Subject: [PATCH 03/39] crypto-tests: Add unit test for sss_encrypt + + sss_decrypt + +Reviewed-by: Christian Heimes cheimes@redhat.com +(cherry picked from commit 65c85654d9b32a866caa01c28fe743eeb0bdef67) +(cherry picked from commit 8cb41367912a50d6d9309f82b718af90032d0f02) +--- + src/tests/crypto-tests.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 44 insertions(+) + +diff --git a/src/tests/crypto-tests.c b/src/tests/crypto-tests.c +index ee807c6bc..a4074e474 100644 +--- a/src/tests/crypto-tests.c ++++ b/src/tests/crypto-tests.c +@@ -158,6 +158,49 @@ START_TEST(test_base64_decode) + } + END_TEST + ++START_TEST(test_sss_encrypt_decrypt) ++{ ++ uint8_t key[] = { ++ 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, ++ 0x8, 0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf, ++ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, ++ 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f ++ }; ++ size_t key_len = sizeof(key); /* need to be 32 */ ++ const char input_text[] = "Secret text"; ++ const size_t input_text_len = sizeof(input_text) - 1; ++ uint8_t *cipher_text; ++ size_t cipher_text_len; ++ uint8_t *plain_text; ++ size_t plain_text_len; ++ int ret; ++ ++ test_ctx = talloc_new(NULL); ++ fail_if(test_ctx == NULL); ++ ++ ret = sss_encrypt(test_ctx, AES256CBC_HMAC_SHA256, key, key_len, ++ (const uint8_t *)input_text, input_text_len, ++ &cipher_text, &cipher_text_len); ++ ++ fail_if(ret != 0); ++ fail_if(cipher_text_len == 0); ++ ++ ret = memcmp(input_text, cipher_text, input_text_len); ++ fail_if(ret == 0, "Input and encrypted text has common prefix"); ++ ++ ret = sss_decrypt(test_ctx, AES256CBC_HMAC_SHA256, key, key_len, ++ cipher_text, cipher_text_len, ++ &plain_text, &plain_text_len); ++ fail_if(ret != 0); ++ fail_if(plain_text_len != input_text_len); ++ ++ ret = memcmp(plain_text, input_text, input_text_len); ++ fail_if(ret != 0, "input text is not the same as de-encrypted text"); ++ ++ talloc_free(test_ctx); ++} ++END_TEST ++ + Suite *crypto_suite(void) + { + Suite *s = suite_create("sss_crypto"); +@@ -172,6 +215,7 @@ Suite *crypto_suite(void) + tcase_add_test(tc, test_hmac_sha1); + tcase_add_test(tc, test_base64_encode); + tcase_add_test(tc, test_base64_decode); ++ tcase_add_test(tc, test_sss_encrypt_decrypt); + /* Add all test cases to the test suite */ + suite_add_tcase(s, tc); + +-- +2.11.0 + diff --git a/sssd/patches/0004-crypto-tests-Rename-encrypt-decrypt-test-case.patch b/sssd/patches/0004-crypto-tests-Rename-encrypt-decrypt-test-case.patch new file mode 100644 index 0000000..cfbb3cc --- /dev/null +++ b/sssd/patches/0004-crypto-tests-Rename-encrypt-decrypt-test-case.patch @@ -0,0 +1,44 @@ +From bb53631c770d287dfc9b130754ce3f9320c8b3d4 Mon Sep 17 00:00:00 2001 +From: Lukas Slebodnik lslebodn@redhat.com +Date: Wed, 19 Oct 2016 16:55:37 +0200 +Subject: [PATCH 04/39] crypto-tests: Rename encrypt decrypt test case + +libsss_crypto provide 2 pairs of encrypt + decrypt functions. +sss_password_encrypt + sss_password_decrypt and more generic +sss_encrypt + sss_decrypt. + +The name of one test case was a little bit confusing. +It evokes that different pair of functions were tested. + +Reviewed-by: Christian Heimes cheimes@redhat.com +(cherry picked from commit 96d239e83e671b82525cec760cf0bcaa5ee1c249) +(cherry picked from commit 579daa9099acf848e1062a48a7cd3a5e923da349) +--- + src/tests/crypto-tests.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/src/tests/crypto-tests.c b/src/tests/crypto-tests.c +index a4074e474..c7f0edbb3 100644 +--- a/src/tests/crypto-tests.c ++++ b/src/tests/crypto-tests.c +@@ -48,7 +48,7 @@ START_TEST(test_nss_init) + END_TEST + #endif + +-START_TEST(test_encrypt_decrypt) ++START_TEST(test_sss_password_encrypt_decrypt) + { + const char *password[] = { "test123", /* general */ + "12345678901234567", /* just above blocksize */ +@@ -211,7 +211,7 @@ Suite *crypto_suite(void) + #ifdef HAVE_NSS + tcase_add_test(tc, test_nss_init); + #endif +- tcase_add_test(tc, test_encrypt_decrypt); ++ tcase_add_test(tc, test_sss_password_encrypt_decrypt); + tcase_add_test(tc, test_hmac_sha1); + tcase_add_test(tc, test_base64_encode); + tcase_add_test(tc, test_base64_decode); +-- +2.11.0 + diff --git a/sssd/patches/0005-BUILD-Fix-installation-without-samba.patch b/sssd/patches/0005-BUILD-Fix-installation-without-samba.patch new file mode 100644 index 0000000..e4b2ab0 --- /dev/null +++ b/sssd/patches/0005-BUILD-Fix-installation-without-samba.patch @@ -0,0 +1,46 @@ +From 30b240137ea5c8e6927b9a4f93813735a2a477ae Mon Sep 17 00:00:00 2001 +From: Sorah Fukumori her@sorah.jp +Date: Sun, 23 Oct 2016 01:43:05 +0900 +Subject: [PATCH 05/39] BUILD: Fix installation without samba +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +winbindplugindir is defined only when BUILD_SAMBA is on. Also the file +doesn't exist when BUILD_SAMBA is off, so installation will fail. + +Reviewed-by: Fabiano Fidêncio fidencio@redhat.com +Reviewed-by: Lukáš Slebodník lslebodn@redhat.com +(cherry picked from commit 13adcd07000ba3ca1422c6ee863df17d70e2b14c) +(cherry picked from commit 1fb3cccd83ede1bbe99319254c88fce1285b352d) +--- + Makefile.am | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/Makefile.am b/Makefile.am +index 3d3500918..d08e39fa4 100644 +--- a/Makefile.am ++++ b/Makefile.am +@@ -4130,7 +4130,9 @@ install-data-hook: + if [ ! $(krb5rcachedir) = "__LIBKRB5_DEFAULTS__" ]; then \ + $(MKDIR_P) $(DESTDIR)/$(krb5rcachedir) ; \ + fi ++if BUILD_SAMBA + mv $(DESTDIR)/$(winbindplugindir)/winbind_idmap_sss.so $(DESTDIR)/$(winbindplugindir)/sss.so ++endif + + uninstall-hook: + if [ -f $(abs_builddir)/src/config/.files2 ]; then \ +@@ -4152,7 +4154,9 @@ if BUILD_PYTHON3_BINDINGS + cd $(DESTDIR)$(py3execdir) && \ + rm -f pysss.so pyhbac.so pysss_murmur.so pysss_nss_idmap.so + endif ++if BUILD_SAMBA + rm $(DESTDIR)/$(winbindplugindir)/sss.so ++endif + + clean-local: + if BUILD_PYTHON2_BINDINGS +-- +2.11.0 + diff --git a/sssd/patches/0006-BUILD-Accept-krb5-1.15-for-building-the-PAC-plugin.patch b/sssd/patches/0006-BUILD-Accept-krb5-1.15-for-building-the-PAC-plugin.patch new file mode 100644 index 0000000..0767b72 --- /dev/null +++ b/sssd/patches/0006-BUILD-Accept-krb5-1.15-for-building-the-PAC-plugin.patch @@ -0,0 +1,29 @@ +From fe1591bf812979074f11493c74ee87efa6b92609 Mon Sep 17 00:00:00 2001 +From: Lukas Slebodnik lslebodn@redhat.com +Date: Mon, 24 Oct 2016 10:03:32 +0000 +Subject: [PATCH 06/39] BUILD: Accept krb5 1.15 for building the PAC plugin + +Reviewed-by: Sumit Bose sbose@redhat.com +(cherry picked from commit 11d2a1183d7017f3d453d0a7046004b6968fefb5) +(cherry picked from commit 6a96323fb511565908a5a7ce7b1d6e0d40aa647d) +--- + src/external/pac_responder.m4 | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/src/external/pac_responder.m4 b/src/external/pac_responder.m4 +index 928b1d295..6b400d47c 100644 +--- a/src/external/pac_responder.m4 ++++ b/src/external/pac_responder.m4 +@@ -16,7 +16,8 @@ then + Kerberos\ 5\ release\ 1.11* | \ + Kerberos\ 5\ release\ 1.12* | \ + Kerberos\ 5\ release\ 1.13* | \ +- Kerberos\ 5\ release\ 1.14*) ++ Kerberos\ 5\ release\ 1.14* | \ ++ Kerberos\ 5\ release\ 1.15*) + krb5_version_ok=yes + AC_MSG_RESULT([yes]) + ;; +-- +2.11.0 + diff --git a/sssd/patches/0007-dlopen-test-Use-portable-macro-for-location-of-.libs.patch b/sssd/patches/0007-dlopen-test-Use-portable-macro-for-location-of-.libs.patch new file mode 100644 index 0000000..fce0123 --- /dev/null +++ b/sssd/patches/0007-dlopen-test-Use-portable-macro-for-location-of-.libs.patch @@ -0,0 +1,41 @@ +From 00efc45a2f2784b8f7bbd823dd7de6b9201d69b1 Mon Sep 17 00:00:00 2001 +From: Lukas Slebodnik lslebodn@redhat.com +Date: Mon, 17 Oct 2016 21:39:57 +0200 +Subject: [PATCH 07/39] dlopen-test: Use portable macro for location of .libs +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Reviewed-by: Petr Čech pcech@redhat.com +(cherry picked from commit bacc66dc6f446d47be18b61d569721481d70386b) +(cherry picked from commit a64409a528257ee0706cc12a1b974a159edac041) +--- + src/tests/dlopen-tests.c | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +diff --git a/src/tests/dlopen-tests.c b/src/tests/dlopen-tests.c +index 96cc4db9b..6e37dbed1 100644 +--- a/src/tests/dlopen-tests.c ++++ b/src/tests/dlopen-tests.c +@@ -22,7 +22,8 @@ + along with this program. If not, see http://www.gnu.org/licenses/. + */ + +-#define _GNU_SOURCE ++#include "config.h" ++ + #include <stdbool.h> + #include <dlfcn.h> + #include <stdio.h> +@@ -31,7 +32,7 @@ + #include <check.h> + #include "tests/common.h" + +-#define LIBPFX ABS_BUILD_DIR"/.libs/" ++#define LIBPFX ABS_BUILD_DIR "/" LT_OBJDIR + + struct so { + const char *name; +-- +2.11.0 + diff --git a/sssd/patches/0008-dlopen-test-Add-missing-libraries-to-the-check-list.patch b/sssd/patches/0008-dlopen-test-Add-missing-libraries-to-the-check-list.patch new file mode 100644 index 0000000..3372570 --- /dev/null +++ b/sssd/patches/0008-dlopen-test-Add-missing-libraries-to-the-check-list.patch @@ -0,0 +1,53 @@ +From f60c6cec2a432222308d5b6b05ee7e2f93c16bb0 Mon Sep 17 00:00:00 2001 +From: Lukas Slebodnik lslebodn@redhat.com +Date: Mon, 17 Oct 2016 21:59:18 +0200 +Subject: [PATCH 08/39] dlopen-test: Add missing libraries to the check list +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +nfsidmap plugin(sss.so) and libsss_cert.so were not checked. +Few libraries which are build for testing purposes were added to the list +otherwise we would not be able to detect unchecked libraries. + +Reviewed-by: Petr Čech pcech@redhat.com +(cherry picked from commit 558b8f3cd2439c01e139cf5f812aea9409fe776a) +(cherry picked from commit 9b972260cb805e3537ab9464ef5347348792d7cf) +--- + src/tests/dlopen-tests.c | 13 +++++++++++++ + 1 file changed, 13 insertions(+) + +diff --git a/src/tests/dlopen-tests.c b/src/tests/dlopen-tests.c +index 6e37dbed1..c980ab9f1 100644 +--- a/src/tests/dlopen-tests.c ++++ b/src/tests/dlopen-tests.c +@@ -78,6 +78,7 @@ struct so { + { "libsss_child.so", { LIBPFX"libsss_util.so", + LIBPFX"libsss_child.so", NULL } }, + { "libsss_crypt.so", { LIBPFX"libsss_crypt.so", NULL } }, ++ { "libsss_cert.so", { LIBPFX"libsss_cert.so", NULL } }, + { "libsss_util.so", { LIBPFX"libsss_util.so", NULL } }, + { "libsss_simple.so", { LIBPFX"libdlopen_test_providers.so", + LIBPFX"libsss_simple.so", NULL } }, +@@ -114,6 +115,18 @@ struct so { + #ifdef HAVE_CONFIG_LIB + { "libsss_config.so", { LIBPFX"libsss_config.so", NULL } }, + #endif ++#ifdef BUILD_NFS_IDMAP ++ { "sss.so", { LIBPFX"sss.so", NULL } }, ++#endif ++ /* for testing purposes */ ++ { "libsss_nss_idmap_tests.so", { LIBPFX"libsss_nss_idmap_tests.so", ++ NULL } }, ++#ifdef BUILD_SAMBA ++ { "libdlopen_test_winbind_idmap.so", ++ { LIBPFX"libdlopen_test_winbind_idmap.so", NULL } }, ++ { "libsss_ad_tests.so", { LIBPFX"libdlopen_test_providers.so", ++ LIBPFX"libsss_ad_tests.so", NULL } }, ++#endif + { NULL } + }; + +-- +2.11.0 + diff --git a/sssd/patches/0009-dlopen-test-Move-libraries-to-the-right-sections.patch b/sssd/patches/0009-dlopen-test-Move-libraries-to-the-right-sections.patch new file mode 100644 index 0000000..225f599 --- /dev/null +++ b/sssd/patches/0009-dlopen-test-Move-libraries-to-the-right-sections.patch @@ -0,0 +1,63 @@ +From 87ef46f4bd0745b13ee49f5487bc8a45ea2f3c1d Mon Sep 17 00:00:00 2001 +From: Lukas Slebodnik lslebodn@redhat.com +Date: Mon, 17 Oct 2016 22:17:27 +0200 +Subject: [PATCH 09/39] dlopen-test: Move libraries to the right "sections" +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The library winbind_idmap_sss.so is build only when building +with samba. The library libdlopen_test_providers.so was moved +to the group of libraries build for testing purposes. + +Reviewed-by: Petr Čech pcech@redhat.com +(cherry picked from commit d708e53d0df0c1ed4cc0097bebfa2a84d7b20fad) +(cherry picked from commit a52c7df943a7b685609b66c49264c6d1805d31c2) +--- + src/tests/dlopen-tests.c | 9 ++++----- + 1 file changed, 4 insertions(+), 5 deletions(-) + +diff --git a/src/tests/dlopen-tests.c b/src/tests/dlopen-tests.c +index c980ab9f1..c857dff73 100644 +--- a/src/tests/dlopen-tests.c ++++ b/src/tests/dlopen-tests.c +@@ -71,9 +71,6 @@ struct so { + #ifdef HAVE_CIFS_IDMAP_PLUGIN + { "cifs_idmap_sss.so", { LIBPFX"cifs_idmap_sss.so", NULL } }, + #endif +- { "winbind_idmap_sss.so", { LIBPFX"libdlopen_test_winbind_idmap.so", +- LIBPFX"winbind_idmap_sss.so", +- NULL } }, + { "memberof.so", { LIBPFX"memberof.so", NULL } }, + { "libsss_child.so", { LIBPFX"libsss_util.so", + LIBPFX"libsss_child.so", NULL } }, +@@ -87,6 +84,8 @@ struct so { + LIBPFX"libsss_ad.so", NULL } }, + { "libsss_ipa.so", { LIBPFX"libdlopen_test_providers.so", + LIBPFX"libsss_ipa.so", NULL } }, ++ { "winbind_idmap_sss.so", { LIBPFX"libdlopen_test_winbind_idmap.so", ++ LIBPFX"winbind_idmap_sss.so", NULL } }, + #endif /* BUILD_SAMBA */ + { "libsss_krb5.so", { LIBPFX"libdlopen_test_providers.so", + LIBPFX"libsss_krb5.so", NULL } }, +@@ -98,8 +97,6 @@ struct so { + LIBPFX"libsss_ldap_common.so", NULL } }, + { "libsss_proxy.so", { LIBPFX"libdlopen_test_providers.so", + LIBPFX"libsss_proxy.so", NULL } }, +- { "libdlopen_test_providers.so", { LIBPFX"libdlopen_test_providers.so", +- NULL } }, + #ifdef HAVE_PYTHON2_BINDINGS + { "_py2hbac.so", { LIBPFX"_py2hbac.so", NULL } }, + { "_py2sss.so", { LIBPFX"_py2sss.so", NULL } }, +@@ -119,6 +116,8 @@ struct so { + { "sss.so", { LIBPFX"sss.so", NULL } }, + #endif + /* for testing purposes */ ++ { "libdlopen_test_providers.so", { LIBPFX"libdlopen_test_providers.so", ++ NULL } }, + { "libsss_nss_idmap_tests.so", { LIBPFX"libsss_nss_idmap_tests.so", + NULL } }, + #ifdef BUILD_SAMBA +-- +2.11.0 + diff --git a/sssd/patches/0010-dlopen-test-Add-check-for-untested-libraries.patch b/sssd/patches/0010-dlopen-test-Add-check-for-untested-libraries.patch new file mode 100644 index 0000000..40cac80 --- /dev/null +++ b/sssd/patches/0010-dlopen-test-Add-check-for-untested-libraries.patch @@ -0,0 +1,115 @@ +From 916065cfed5ceccfd2ee4127a460b47161c2efd7 Mon Sep 17 00:00:00 2001 +From: Lukas Slebodnik lslebodn@redhat.com +Date: Mon, 17 Oct 2016 21:44:18 +0200 +Subject: [PATCH 10/39] dlopen-test: Add check for untested libraries +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Reviewed-by: Petr Čech pcech@redhat.com +(cherry picked from commit c7b3c43cf669e39f7ce5f4ef1a2e939b31a8b7b9) +(cherry picked from commit 7251859d8cdb2fc57c969f67ac76904fea331cd0) +--- + src/tests/dlopen-tests.c | 69 ++++++++++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 69 insertions(+) + +diff --git a/src/tests/dlopen-tests.c b/src/tests/dlopen-tests.c +index c857dff73..520c91f63 100644 +--- a/src/tests/dlopen-tests.c ++++ b/src/tests/dlopen-tests.c +@@ -30,6 +30,7 @@ + #include <stdlib.h> + #include <limits.h> + #include <check.h> ++#include <dirent.h> + #include "tests/common.h" + + #define LIBPFX ABS_BUILD_DIR "/" LT_OBJDIR +@@ -154,16 +155,84 @@ static bool recursive_dlopen(const char **name, int round, char **errmsg) + return ok; + } + ++static int file_so_filter(const struct dirent *ent) ++{ ++ char *suffix; ++ ++ suffix = rindex(ent->d_name, '.'); ++ if (suffix != NULL ++ && strcmp(suffix, ".so") == 0 ++ && suffix[3] == '\0') { ++ return 1; ++ } ++ ++ return 0; ++} ++ ++static char **get_so_files(size_t *_list_size) ++{ ++ int n; ++ struct dirent **namelist; ++ char **libraries; ++ ++ n = scandir(LIBPFX, &namelist, file_so_filter, alphasort); ++ fail_unless(n > 0); ++ ++ libraries = calloc(n + 1, sizeof(char *)); ++ ++ for (int i = 0; i < n; ++i) { ++ libraries[i] = strdup(namelist[i]->d_name); ++ fail_if(libraries[i] == NULL); ++ ++ free(namelist[i]); ++ } ++ free(namelist); ++ ++ *_list_size = (size_t)n; ++ return libraries; ++} ++ ++static void remove_library_from_list(const char *library, char **list, ++ size_t list_size) ++{ ++ for (size_t i = 0; i < list_size; ++i) { ++ if (list[i] != NULL && strcmp(library, list[i]) == 0) { ++ /* found library need to be removed from list */ ++ free(list[i]); ++ list[i] = NULL; ++ return; ++ } ++ } ++ ++ ck_abort_msg("Cannot find expected library: %s", library); ++} ++ + START_TEST(test_dlopen_base) + { + char *errmsg; + bool ok; + int i; ++ size_t found_libraries_size; ++ char **found_libraries = get_so_files(&found_libraries_size); ++ bool unchecked_library = false; + + for (i = 0; so[i].name != NULL; i++) { + ok = recursive_dlopen(so[i].libs, 0, &errmsg); + fail_unless(ok, "Error opening %s: [%s]", so[i].name, errmsg); ++ ++ remove_library_from_list(so[i].name, found_libraries, ++ found_libraries_size); + } ++ ++ for (i = 0; i < found_libraries_size; ++i) { ++ if (found_libraries[i] != NULL) { ++ printf("Unchecked library found: %s\n", found_libraries[i]); ++ unchecked_library = true; ++ } ++ } ++ free(found_libraries); ++ ++ fail_if(unchecked_library); + } + END_TEST + +-- +2.11.0 + diff --git a/sssd/patches/0011-sssctl-Flags-for-command-initialization.patch b/sssd/patches/0011-sssctl-Flags-for-command-initialization.patch new file mode 100644 index 0000000..1aebca3 --- /dev/null +++ b/sssd/patches/0011-sssctl-Flags-for-command-initialization.patch @@ -0,0 +1,202 @@ +From 9b31bc45a3d5728af2523725bd5a2b4aff4f4c78 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Michal=20=C5=BDidek?= mzidek@redhat.com +Date: Wed, 12 Oct 2016 13:09:37 +0200 +Subject: [PATCH 11/39] sssctl: Flags for command initialization +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Allow passing flags for command specific initialization. Currently +only one flag is available to skip the confdb initialization which is +required to improve config-check command. + +Resolves: +https://fedorahosted.org/sssd/ticket/3209 + +Reviewed-by: Lukáš Slebodník lslebodn@redhat.com +(cherry picked from commit cbee11e912bb391ba254b0bac8c1159c1f634533) +(cherry picked from commit ec1829de7cd529c2c68b4bdb9b6d43ac6bb545d3) +--- + src/tools/common/sss_tools.c | 91 +++++++++++++++++++++++++------------------- + src/tools/common/sss_tools.h | 14 +++++-- + src/tools/sssctl/sssctl.c | 2 +- + 3 files changed, 63 insertions(+), 44 deletions(-) + +diff --git a/src/tools/common/sss_tools.c b/src/tools/common/sss_tools.c +index 686b53a07..0f4f46894 100644 +--- a/src/tools/common/sss_tools.c ++++ b/src/tools/common/sss_tools.c +@@ -182,7 +182,6 @@ errno_t sss_tool_init(TALLOC_CTX *mem_ctx, + struct sss_tool_ctx **_tool_ctx) + { + struct sss_tool_ctx *tool_ctx; +- errno_t ret; + + tool_ctx = talloc_zero(mem_ctx, struct sss_tool_ctx); + if (tool_ctx == NULL) { +@@ -192,45 +191,9 @@ errno_t sss_tool_init(TALLOC_CTX *mem_ctx, + + sss_tool_common_opts(tool_ctx, argc, argv); + +- /* Connect to confdb. */ +- ret = sss_tool_confdb_init(tool_ctx, &tool_ctx->confdb); +- if (ret != EOK) { +- DEBUG(SSSDBG_CRIT_FAILURE, "Unable to open confdb [%d]: %s\n", +- ret, sss_strerror(ret)); +- goto done; +- } ++ *_tool_ctx = tool_ctx; + +- /* Setup domains. */ +- ret = sss_tool_domains_init(tool_ctx, tool_ctx->confdb, &tool_ctx->domains); +- if (ret != EOK) { +- DEBUG(SSSDBG_CRIT_FAILURE, "Unable to setup domains [%d]: %s\n", +- ret, sss_strerror(ret)); +- goto done; +- } +- +- ret = confdb_get_string(tool_ctx->confdb, tool_ctx, +- CONFDB_MONITOR_CONF_ENTRY, +- CONFDB_MONITOR_DEFAULT_DOMAIN, +- NULL, &tool_ctx->default_domain); +- if (ret != EOK) { +- DEBUG(SSSDBG_OP_FAILURE, "Cannot get the default domain [%d]: %s\n", +- ret, strerror(ret)); +- goto done; +- } +- +- ret = EOK; +- +-done: +- switch (ret) { +- case EOK: +- case ERR_SYSDB_VERSION_TOO_OLD: +- *_tool_ctx = tool_ctx; +- break; +- default: +- break; +- } +- +- return ret; ++ return EOK; + } + + static bool sss_tool_is_delimiter(struct sss_route_cmd *command) +@@ -300,6 +263,47 @@ void sss_tool_usage(const char *tool_name, struct sss_route_cmd *commands) + sss_tool_print_common_opts(min_len); + } + ++static int tool_cmd_init(struct sss_tool_ctx *tool_ctx, ++ struct sss_route_cmd *command) ++{ ++ int ret; ++ ++ if (command->flags & SSS_TOOL_FLAG_SKIP_CMD_INIT) { ++ return EOK; ++ } ++ ++ /* Connect to confdb. */ ++ ret = sss_tool_confdb_init(tool_ctx, &tool_ctx->confdb); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_CRIT_FAILURE, "Unable to open confdb [%d]: %s\n", ++ ret, sss_strerror(ret)); ++ goto done; ++ } ++ ++ /* Setup domains. */ ++ ret = sss_tool_domains_init(tool_ctx, tool_ctx->confdb, &tool_ctx->domains); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_CRIT_FAILURE, "Unable to setup domains [%d]: %s\n", ++ ret, sss_strerror(ret)); ++ goto done; ++ } ++ ++ ret = confdb_get_string(tool_ctx->confdb, tool_ctx, ++ CONFDB_MONITOR_CONF_ENTRY, ++ CONFDB_MONITOR_DEFAULT_DOMAIN, ++ NULL, &tool_ctx->default_domain); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_OP_FAILURE, "Cannot get the default domain [%d]: %s\n", ++ ret, strerror(ret)); ++ goto done; ++ } ++ ++ ret = EOK; ++ ++done: ++ return ret; ++} ++ + errno_t sss_tool_route(int argc, const char **argv, + struct sss_tool_ctx *tool_ctx, + struct sss_route_cmd *commands, +@@ -308,6 +312,7 @@ errno_t sss_tool_route(int argc, const char **argv, + struct sss_cmdline cmdline; + const char *cmd; + int i; ++ int ret; + + if (commands == NULL) { + DEBUG(SSSDBG_CRIT_FAILURE, "Bug: commands can't be NULL!\n"); +@@ -339,6 +344,14 @@ errno_t sss_tool_route(int argc, const char **argv, + return tool_ctx->init_err; + } + ++ ret = tool_cmd_init(tool_ctx, &commands[i]); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_FATAL_FAILURE, ++ "Command initialization failed [%d] %s\n", ++ ret, sss_strerror(ret)); ++ return ret; ++ } ++ + return commands[i].fn(&cmdline, tool_ctx, pvt); + } + } +diff --git a/src/tools/common/sss_tools.h b/src/tools/common/sss_tools.h +index 6d24642ae..49da7d634 100644 +--- a/src/tools/common/sss_tools.h ++++ b/src/tools/common/sss_tools.h +@@ -45,16 +45,22 @@ typedef errno_t + struct sss_tool_ctx *tool_ctx, + void *pvt); + +-#define SSS_TOOL_COMMAND(cmd, msg, err, fn) {cmd, _(msg), err, fn} +-#define SSS_TOOL_COMMAND_NOMSG(cmd, err, fn) {cmd, NULL, err, fn} +-#define SSS_TOOL_DELIMITER(message) {"", _(message), 0, NULL} +-#define SSS_TOOL_LAST {NULL, NULL, 0, NULL} ++#define SSS_TOOL_COMMAND_FLAGS(cmd, msg, err, fn, flags) \ ++ {cmd, _(msg), err, fn, flags} ++#define SSS_TOOL_COMMAND(cmd, msg, err, fn) \ ++ {cmd, _(msg), err, fn, 0} ++#define SSS_TOOL_COMMAND_NOMSG(cmd, err, fn) {cmd, NULL, err, fn, 0} ++#define SSS_TOOL_DELIMITER(message) {"", _(message), 0, NULL, 0} ++#define SSS_TOOL_LAST {NULL, NULL, 0, NULL, 0} ++ ++#define SSS_TOOL_FLAG_SKIP_CMD_INIT 0x01 + + struct sss_route_cmd { + const char *command; + const char *description; + errno_t handles_init_err; + sss_route_fn fn; ++ int flags; + }; + + void sss_tool_usage(const char *tool_name, +diff --git a/src/tools/sssctl/sssctl.c b/src/tools/sssctl/sssctl.c +index b0510e6ae..ece1e6df1 100644 +--- a/src/tools/sssctl/sssctl.c ++++ b/src/tools/sssctl/sssctl.c +@@ -276,7 +276,7 @@ int main(int argc, const char **argv) + SSS_TOOL_COMMAND("logs-fetch", "Archive SSSD log files in tarball", 0, sssctl_logs_fetch), + #ifdef HAVE_LIBINI_CONFIG_V1_3 + SSS_TOOL_DELIMITER("Configuration files tools:"), +- SSS_TOOL_COMMAND("config-check", "Perform static analysis of SSSD configuration", 0, sssctl_config_check), ++ SSS_TOOL_COMMAND_FLAGS("config-check", "Perform static analysis of SSSD configuration", 0, sssctl_config_check, SSS_TOOL_FLAG_SKIP_CMD_INIT), + #endif + SSS_TOOL_LAST + }; +-- +2.11.0 + diff --git a/sssd/patches/0012-sysdb-add-parent_dom-to-sysdb_get_direct_parents.patch b/sssd/patches/0012-sysdb-add-parent_dom-to-sysdb_get_direct_parents.patch new file mode 100644 index 0000000..f804512 --- /dev/null +++ b/sssd/patches/0012-sysdb-add-parent_dom-to-sysdb_get_direct_parents.patch @@ -0,0 +1,125 @@ +From 0cf03315bc74555aa70a6fec854d6d66826eb608 Mon Sep 17 00:00:00 2001 +From: Sumit Bose sbose@redhat.com +Date: Tue, 18 Oct 2016 14:59:19 +0200 +Subject: [PATCH 12/39] sysdb: add parent_dom to sysdb_get_direct_parents() + +Currently sysdb_get_direct_parents() only return direct parents from the +same domain as the child object. In setups with sub-domains this might +not be sufficient. A new option parent_dom is added which allows to +specify a domain the direct parents should be lookup up in. If it is +NULL the whole cache is searched. + +Reviewed-by: Jakub Hrozek jhrozek@redhat.com +(cherry picked from commit 3dd4c3eca80e9223a65f3318821bd0fb5b45aedd) +(cherry picked from commit 9a243dcdbf5a908d23c1a64f3fb33914eefef9e8) +--- + src/db/sysdb.h | 21 +++++++++++++++++++++ + src/db/sysdb_search.c | 7 ++++++- + src/providers/ldap/sdap_async_initgroups.c | 11 +++++++---- + 3 files changed, 34 insertions(+), 5 deletions(-) + +diff --git a/src/db/sysdb.h b/src/db/sysdb.h +index 7de3acdf3..f5d3ddb84 100644 +--- a/src/db/sysdb.h ++++ b/src/db/sysdb.h +@@ -1137,8 +1137,29 @@ errno_t sysdb_remove_attrs(struct sss_domain_info *domain, + enum sysdb_member_type type, + char **remove_attrs); + ++/** ++ * @brief Return direct parents of an object in the cache ++ * ++ * @param[in] mem_ctx Memory context the result should be allocated ++ * on ++ * @param[in] dom domain the object is in ++ * @param[in] parent_dom domain which should be searched for direct ++ * parents if NULL all domains in the given cache ++ * are searched ++ * @param[in] mtype Type of the object, SYSDB_MEMBER_USER or ++ * SYSDB_MEMBER_GROUP ++ * @param[in] name Name of the object ++ * @param[out] _direct_parents List of names of the direct parent groups ++ * ++ * ++ * @return ++ * - EOK: success ++ * - EINVAL: wrong mtype ++ * - ENOMEM: Memory allocation failed ++ */ + errno_t sysdb_get_direct_parents(TALLOC_CTX *mem_ctx, + struct sss_domain_info *dom, ++ struct sss_domain_info *parent_dom, + enum sysdb_member_type mtype, + const char *name, + char ***_direct_parents); +diff --git a/src/db/sysdb_search.c b/src/db/sysdb_search.c +index cfee5784d..4d63c3838 100644 +--- a/src/db/sysdb_search.c ++++ b/src/db/sysdb_search.c +@@ -1981,6 +1981,7 @@ done: + + errno_t sysdb_get_direct_parents(TALLOC_CTX *mem_ctx, + struct sss_domain_info *dom, ++ struct sss_domain_info *parent_dom, + enum sysdb_member_type mtype, + const char *name, + char ***_direct_parents) +@@ -2029,7 +2030,11 @@ errno_t sysdb_get_direct_parents(TALLOC_CTX *mem_ctx, + goto done; + } + +- basedn = sysdb_group_base_dn(tmp_ctx, dom); ++ if (parent_dom == NULL) { ++ basedn = sysdb_base_dn(dom->sysdb, tmp_ctx); ++ } else { ++ basedn = sysdb_group_base_dn(tmp_ctx, parent_dom); ++ } + if (!basedn) { + ret = ENOMEM; + goto done; +diff --git a/src/providers/ldap/sdap_async_initgroups.c b/src/providers/ldap/sdap_async_initgroups.c +index df39de3cc..7a2eef43d 100644 +--- a/src/providers/ldap/sdap_async_initgroups.c ++++ b/src/providers/ldap/sdap_async_initgroups.c +@@ -1301,7 +1301,8 @@ sdap_initgr_store_user_memberships(struct sdap_initgr_nested_state *state) + } + } + +- ret = sysdb_get_direct_parents(tmp_ctx, state->dom, SYSDB_MEMBER_USER, ++ ret = sysdb_get_direct_parents(tmp_ctx, state->dom, state->dom, ++ SYSDB_MEMBER_USER, + state->username, &sysdb_parent_name_list); + if (ret) { + DEBUG(SSSDBG_CRIT_FAILURE, +@@ -1388,7 +1389,7 @@ sdap_initgr_nested_get_membership_diff(TALLOC_CTX *mem_ctx, + goto done; + } + +- ret = sysdb_get_direct_parents(tmp_ctx, dom, SYSDB_MEMBER_GROUP, ++ ret = sysdb_get_direct_parents(tmp_ctx, dom, dom, SYSDB_MEMBER_GROUP, + group_name, &sysdb_parents_names_list); + if (ret) { + DEBUG(SSSDBG_CRIT_FAILURE, +@@ -2070,7 +2071,8 @@ rfc2307bis_group_memberships_build(hash_entry_t *item, void *user_data) + goto done; + } + +- ret = sysdb_get_direct_parents(tmp_ctx, mstate->dom, SYSDB_MEMBER_GROUP, ++ ret = sysdb_get_direct_parents(tmp_ctx, mstate->dom, mstate->dom, ++ SYSDB_MEMBER_GROUP, + group_name, &sysdb_parents_names_list); + if (ret) { + DEBUG(SSSDBG_CRIT_FAILURE, +@@ -2130,7 +2132,8 @@ errno_t save_rfc2307bis_user_memberships( + } + in_transaction = true; + +- ret = sysdb_get_direct_parents(tmp_ctx, state->dom, SYSDB_MEMBER_USER, ++ ret = sysdb_get_direct_parents(tmp_ctx, state->dom, state->dom, ++ SYSDB_MEMBER_USER, + state->name, &sysdb_parent_name_list); + if (ret) { + DEBUG(SSSDBG_CRIT_FAILURE, +-- +2.11.0 + diff --git a/sssd/patches/0013-sdap-make-some-nested-group-related-calls-public.patch b/sssd/patches/0013-sdap-make-some-nested-group-related-calls-public.patch new file mode 100644 index 0000000..debcf01 --- /dev/null +++ b/sssd/patches/0013-sdap-make-some-nested-group-related-calls-public.patch @@ -0,0 +1,81 @@ +From 79044fc1de2dad656b2c664722b4f8568bf4f8d6 Mon Sep 17 00:00:00 2001 +From: Sumit Bose sbose@redhat.com +Date: Tue, 18 Oct 2016 18:16:30 +0200 +Subject: [PATCH 13/39] sdap: make some nested group related calls public + +sdap_nested_groups_store() and rfc2307bis_nested_groups_send/recv() will +be reused for domain local group lookups. + +Reviewed-by: Jakub Hrozek jhrozek@redhat.com +(cherry picked from commit 49d3f0a487d55571b2bdc9d3f8280b304b964b9d) +(cherry picked from commit f38c62ffe05ab845165f1b597083579d4fe3632f) +--- + src/providers/ldap/sdap_async_initgroups.c | 12 ++---------- + src/providers/ldap/sdap_async_private.h | 16 ++++++++++++++++ + 2 files changed, 18 insertions(+), 10 deletions(-) + +diff --git a/src/providers/ldap/sdap_async_initgroups.c b/src/providers/ldap/sdap_async_initgroups.c +index 7a2eef43d..0f56b8740 100644 +--- a/src/providers/ldap/sdap_async_initgroups.c ++++ b/src/providers/ldap/sdap_async_initgroups.c +@@ -622,7 +622,7 @@ static int sdap_initgr_rfc2307_recv(struct tevent_req *req) + } + + /* ==Common code for pure RFC2307bis and IPA/AD========================= */ +-static errno_t ++errno_t + sdap_nested_groups_store(struct sysdb_ctx *sysdb, + struct sss_domain_info *domain, + struct sdap_options *opts, +@@ -1558,14 +1558,6 @@ static void sdap_initgr_rfc2307bis_process(struct tevent_req *subreq); + static void sdap_initgr_rfc2307bis_done(struct tevent_req *subreq); + errno_t save_rfc2307bis_user_memberships( + struct sdap_initgr_rfc2307bis_state *state); +-struct tevent_req *rfc2307bis_nested_groups_send( +- TALLOC_CTX *mem_ctx, struct tevent_context *ev, +- struct sdap_options *opts, struct sysdb_ctx *sysdb, +- struct sss_domain_info *dom, struct sdap_handle *sh, +- struct sdap_search_base **search_bases, +- struct sysdb_attrs **groups, size_t num_groups, +- hash_table_t *group_hash, size_t nesting); +-static errno_t rfc2307bis_nested_groups_recv(struct tevent_req *req); + + static struct tevent_req *sdap_initgr_rfc2307bis_send( + TALLOC_CTX *memctx, +@@ -2616,7 +2608,7 @@ static void rfc2307bis_nested_groups_process(struct tevent_req *subreq) + tevent_req_set_callback(subreq, rfc2307bis_nested_groups_done, req); + } + +-static errno_t rfc2307bis_nested_groups_recv(struct tevent_req *req) ++errno_t rfc2307bis_nested_groups_recv(struct tevent_req *req) + { + TEVENT_REQ_RETURN_ON_ERROR(req); + return EOK; +diff --git a/src/providers/ldap/sdap_async_private.h b/src/providers/ldap/sdap_async_private.h +index f09ddb71f..4af4f7144 100644 +--- a/src/providers/ldap/sdap_async_private.h ++++ b/src/providers/ldap/sdap_async_private.h +@@ -157,4 +157,20 @@ errno_t sdap_check_ad_group_type(struct sss_domain_info *dom, + struct sysdb_attrs *group_attrs, + const char *group_name, + bool *_need_filter); ++ ++struct tevent_req *rfc2307bis_nested_groups_send( ++ TALLOC_CTX *mem_ctx, struct tevent_context *ev, ++ struct sdap_options *opts, struct sysdb_ctx *sysdb, ++ struct sss_domain_info *dom, struct sdap_handle *sh, ++ struct sdap_search_base **search_bases, ++ struct sysdb_attrs **groups, size_t num_groups, ++ hash_table_t *group_hash, size_t nesting); ++errno_t rfc2307bis_nested_groups_recv(struct tevent_req *req); ++ ++errno_t sdap_nested_groups_store(struct sysdb_ctx *sysdb, ++ struct sss_domain_info *domain, ++ struct sdap_options *opts, ++ struct sysdb_attrs **groups, ++ unsigned long count); ++ + #endif /* _SDAP_ASYNC_PRIVATE_H_ */ +-- +2.11.0 + diff --git a/sssd/patches/0014-LDAP-AD-resolve-domain-local-groups-for-remote-users.patch b/sssd/patches/0014-LDAP-AD-resolve-domain-local-groups-for-remote-users.patch new file mode 100644 index 0000000..80b709b --- /dev/null +++ b/sssd/patches/0014-LDAP-AD-resolve-domain-local-groups-for-remote-users.patch @@ -0,0 +1,683 @@ +From b53bcb7675b6b797c4ba2a590deb4e4578d0e5ef Mon Sep 17 00:00:00 2001 +From: Sumit Bose sbose@redhat.com +Date: Tue, 18 Oct 2016 18:18:44 +0200 +Subject: [PATCH 14/39] LDAP/AD: resolve domain local groups for remote users + +If a user from a trusted domain in the same forest is a direct or +indirect member of domain local groups from the local domain those +memberships must be resolved as well. Since those domain local groups +are not valid in the trusted domain a DC from the trusted domain which +is used to lookup the user data is not aware of them. As a consequence +those memberships must be resolved against a local DC in a second step. + +Resolves https://fedorahosted.org/sssd/ticket/3206 + +Reviewed-by: Jakub Hrozek jhrozek@redhat.com +(cherry picked from commit 25699846bd1c9f8bb513b6271eb4366ab682fbd2) +(cherry picked from commit c1f3b29fee6577714347673d717f71ab997c3006) +--- + src/db/sysdb.h | 1 + + src/providers/ldap/sdap_async_initgroups.c | 158 +++++++++- + src/providers/ldap/sdap_async_initgroups_ad.c | 407 ++++++++++++++++++++++++++ + src/providers/ldap/sdap_async_private.h | 10 + + 4 files changed, 569 insertions(+), 7 deletions(-) + +diff --git a/src/db/sysdb.h b/src/db/sysdb.h +index f5d3ddb84..901268390 100644 +--- a/src/db/sysdb.h ++++ b/src/db/sysdb.h +@@ -225,6 +225,7 @@ + SYSDB_OVERRIDE_OBJECT_DN, \ + SYSDB_DEFAULT_OVERRIDE_NAME, \ + SYSDB_UUID, \ ++ SYSDB_ORIG_DN, \ + NULL} + + #define SYSDB_GRSRC_ATTRS {SYSDB_NAME, SYSDB_GIDNUM, \ +diff --git a/src/providers/ldap/sdap_async_initgroups.c b/src/providers/ldap/sdap_async_initgroups.c +index 0f56b8740..45fc007e0 100644 +--- a/src/providers/ldap/sdap_async_initgroups.c ++++ b/src/providers/ldap/sdap_async_initgroups.c +@@ -2317,6 +2317,7 @@ static errno_t rfc2307bis_nested_groups_step(struct tevent_req *req) + struct sdap_rfc2307bis_nested_ctx *state = + tevent_req_data(req, struct sdap_rfc2307bis_nested_ctx); + char *oc_list; ++ const char *class; + + tmp_ctx = talloc_new(state); + if (!tmp_ctx) { +@@ -2324,9 +2325,21 @@ static errno_t rfc2307bis_nested_groups_step(struct tevent_req *req) + goto done; + } + +- ret = sdap_get_group_primary_name(state, state->opts, +- state->groups[state->group_iter], +- state->dom, &state->primary_name); ++ ret = sysdb_attrs_get_string(state->groups[state->group_iter], ++ SYSDB_OBJECTCLASS, &class); ++ if (ret == EOK) { ++ /* If there is a objectClass attribute the object is coming from the ++ * cache and the name attribute of the object already has the primary ++ * name. ++ * If the objectClass attribute is missing the object is coming from ++ * LDAP and we have to find the primary name first. */ ++ ret = sysdb_attrs_get_string(state->groups[state->group_iter], ++ SYSDB_NAME, &state->primary_name); ++ } else { ++ ret = sdap_get_group_primary_name(state, state->opts, ++ state->groups[state->group_iter], ++ state->dom, &state->primary_name); ++ } + if (ret != EOK) { + goto done; + } +@@ -3069,6 +3082,103 @@ fail: + tevent_req_error(req, ret); + } + ++static void sdap_ad_check_domain_local_groups_done(struct tevent_req *subreq); ++ ++errno_t sdap_ad_check_domain_local_groups(struct tevent_req *req) ++{ ++ struct sdap_get_initgr_state *state = tevent_req_data(req, ++ struct sdap_get_initgr_state); ++ int ret; ++ struct sdap_domain *local_sdom; ++ const char *orig_name; ++ const char *sysdb_name; ++ struct ldb_result *res; ++ struct tevent_req *subreq; ++ struct sysdb_attrs **groups; ++ ++ /* We only need to check for domain local groups in the AD case and if the ++ * user is not from our domain, i.e. if the user comes from a sub-domain. ++ */ ++ if (state->opts->schema_type != SDAP_SCHEMA_AD ++ || !IS_SUBDOMAIN(state->dom) ++ || !dp_target_enabled(state->id_ctx->be->provider, "ad", DPT_ID)) { ++ return EOK; ++ } ++ ++ local_sdom = sdap_domain_get(state->id_ctx->opts, state->dom->parent); ++ if (local_sdom == NULL || local_sdom->pvt == NULL) { ++ DEBUG(SSSDBG_CRIT_FAILURE, "No ID ctx available for [%s].\n", ++ state->dom->parent->name); ++ return EINVAL; ++ } ++ ++ ret = sysdb_attrs_get_string(state->orig_user, SYSDB_NAME, &orig_name); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_CRIT_FAILURE, "Missing name in user object.\n"); ++ return ret; ++ } ++ ++ sysdb_name = sss_create_internal_fqname(state, orig_name, state->dom->name); ++ if (sysdb_name == NULL) { ++ DEBUG(SSSDBG_OP_FAILURE, "sss_create_internal_fqname failed.\n"); ++ return ENOMEM; ++ } ++ ++ ret = sysdb_initgroups(state, state->dom, sysdb_name, &res); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_CRIT_FAILURE, "sysdb_initgroups failed for user [%s].\n", ++ sysdb_name); ++ return ret; ++ } ++ ++ if (res->count == 0) { ++ DEBUG(SSSDBG_CRIT_FAILURE, ++ "sysdb_initgroups returned no results for user [%s].\n", ++ sysdb_name); ++ return EINVAL; ++ } ++ ++ /* The user object, the first entry in the res->msgs, is included as well ++ * to cover the case where the remote user is directly added to ++ * a domain local group. */ ++ ret = sysdb_msg2attrs(state, res->count, res->msgs, &groups); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_OP_FAILURE, "sysdb_msg2attrs failed.\n"); ++ return ret; ++ } ++ ++ subreq = sdap_ad_get_domain_local_groups_send(state, state->ev, local_sdom, ++ state->opts, state->sysdb, state->dom->parent, ++ groups, res->count); ++ if (subreq == NULL) { ++ DEBUG(SSSDBG_OP_FAILURE, "sdap_ad_get_domain_local_groups_send failed.\n"); ++ return ENOMEM; ++ } ++ ++ tevent_req_set_callback(subreq, sdap_ad_check_domain_local_groups_done, ++ req); ++ ++ return EAGAIN; ++} ++ ++static void sdap_ad_check_domain_local_groups_done(struct tevent_req *subreq) ++{ ++ struct tevent_req *req = tevent_req_callback_data(subreq, ++ struct tevent_req); ++ int ret; ++ ++ ret = sdap_ad_get_domain_local_groups_recv(subreq); ++ talloc_zfree(subreq); ++ if (ret != EOK) { ++ tevent_req_error(req, ret); ++ return; ++ } ++ ++ tevent_req_done(req); ++ ++ return; ++} ++ + static void sdap_get_initgr_pgid(struct tevent_req *req); + static void sdap_get_initgr_done(struct tevent_req *subreq) + { +@@ -3201,8 +3311,6 @@ static void sdap_get_initgr_done(struct tevent_req *subreq) + if (ret == EOK) { + DEBUG(SSSDBG_TRACE_FUNC, + "Primary group already cached, nothing to do.\n"); +- ret = EOK; +- goto done; + } else { + gid = talloc_asprintf(state, "%lu", (unsigned long)primary_gid); + if (gid == NULL) { +@@ -3219,10 +3327,28 @@ static void sdap_get_initgr_done(struct tevent_req *subreq) + goto done; + } + tevent_req_set_callback(subreq, sdap_get_initgr_pgid, req); ++ ++ talloc_free(tmp_ctx); ++ return; + } + +- talloc_free(tmp_ctx); +- return; ++ ret = sdap_ad_check_domain_local_groups(req); ++ if (ret == EAGAIN) { ++ DEBUG(SSSDBG_TRACE_ALL, ++ "Checking for domain local group memberships.\n"); ++ talloc_free(tmp_ctx); ++ return; ++ } else if (ret == EOK) { ++ DEBUG(SSSDBG_TRACE_ALL, ++ "No need to check for domain local group memberships.\n"); ++ } else { ++ DEBUG(SSSDBG_OP_FAILURE, ++ "sdap_ad_check_domain_local_groups failed, " ++ "meberships to domain local groups might be missing.\n"); ++ /* do not let the request fail completely because we already have at ++ * least "some" groups */ ++ ret = EOK; ++ } + + done: + talloc_free(tmp_ctx); +@@ -3247,7 +3373,25 @@ static void sdap_get_initgr_pgid(struct tevent_req *subreq) + return; + } + ++ ret = sdap_ad_check_domain_local_groups(req); ++ if (ret == EAGAIN) { ++ DEBUG(SSSDBG_TRACE_ALL, ++ "Checking for domain local group memberships.\n"); ++ return; ++ } else if (ret == EOK) { ++ DEBUG(SSSDBG_TRACE_ALL, ++ "No need to check for domain local group memberships.\n"); ++ } else { ++ DEBUG(SSSDBG_OP_FAILURE, "sdap_ad_check_domain_local_groups failed.\n"); ++ DEBUG(SSSDBG_OP_FAILURE, ++ "sdap_ad_check_domain_local_groups failed, " ++ "meberships to domain local groups might be missing.\n"); ++ /* do not let the request fail completely because we already have at ++ * least "some" groups */ ++ } ++ + tevent_req_done(req); ++ return; + } + + int sdap_get_initgr_recv(struct tevent_req *req) +diff --git a/src/providers/ldap/sdap_async_initgroups_ad.c b/src/providers/ldap/sdap_async_initgroups_ad.c +index ad54c1fb8..1fee4ab43 100644 +--- a/src/providers/ldap/sdap_async_initgroups_ad.c ++++ b/src/providers/ldap/sdap_async_initgroups_ad.c +@@ -1412,6 +1412,413 @@ static errno_t sdap_ad_tokengroups_initgr_posix_recv(struct tevent_req *req) + return EOK; + } + ++struct sdap_ad_get_domain_local_groups_state { ++ struct tevent_context *ev; ++ struct sdap_id_conn_ctx *conn; ++ struct sdap_options *opts; ++ struct sdap_id_op *op; ++ struct sysdb_ctx *sysdb; ++ struct sss_domain_info *dom; ++ int dp_error; ++ ++ struct sdap_search_base **search_bases; ++ struct sysdb_attrs **groups; ++ size_t num_groups; ++ hash_table_t *group_hash; ++}; ++ ++static void ++sdap_ad_get_domain_local_groups_connect_done(struct tevent_req *subreq); ++static void sdap_ad_get_domain_local_groups_done(struct tevent_req *subreq); ++ ++struct tevent_req * ++sdap_ad_get_domain_local_groups_send(TALLOC_CTX *mem_ctx, ++ struct tevent_context *ev, ++ struct sdap_domain *local_sdom, ++ struct sdap_options *opts, ++ struct sysdb_ctx *sysdb, ++ struct sss_domain_info *dom, ++ struct sysdb_attrs **groups, ++ size_t num_groups) ++{ ++ struct sdap_ad_get_domain_local_groups_state *state; ++ struct tevent_req *req; ++ struct tevent_req *subreq; ++ struct ad_id_ctx *ad_id_ctx; ++ errno_t ret; ++ ++ req = tevent_req_create(mem_ctx, &state, ++ struct sdap_ad_get_domain_local_groups_state); ++ if (req == NULL) { ++ DEBUG(SSSDBG_CRIT_FAILURE, "tevent_req_create() failed\n"); ++ return NULL; ++ } ++ ++ state->ev = ev; ++ ad_id_ctx = talloc_get_type(local_sdom->pvt, struct ad_id_ctx); ++ state->conn = ad_id_ctx->ldap_ctx; ++ state->opts = opts; ++ state->sysdb = sysdb; ++ state->dom = dom; ++ state->search_bases = state->conn->id_ctx->opts->sdom->group_search_bases; ++ state->groups = groups; ++ state->num_groups = num_groups; ++ ++ ret = sss_hash_create(state, 32, &state->group_hash); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_OP_FAILURE, "sss_hash_create failed.\n"); ++ goto fail; ++ } ++ ++ state->op = sdap_id_op_create(state, state->conn->conn_cache); ++ if (state->op == NULL) { ++ DEBUG(SSSDBG_OP_FAILURE, "sdap_id_op_create failed\n"); ++ ret = ENOMEM; ++ goto fail; ++ } ++ ++ subreq = sdap_id_op_connect_send(state->op, state, &ret); ++ if (subreq == NULL) { ++ DEBUG(SSSDBG_OP_FAILURE, "sdap_id_op_connect_send failed.\n"); ++ goto fail; ++ } ++ ++ tevent_req_set_callback(subreq, ++ sdap_ad_get_domain_local_groups_connect_done, req); ++ ++ return req; ++ ++fail: ++ tevent_req_error(req, ret); ++ tevent_req_post(req, ev); ++ return req; ++} ++ ++static void ++sdap_ad_get_domain_local_groups_connect_done(struct tevent_req *subreq) ++{ ++ ++ struct tevent_req *req = tevent_req_callback_data(subreq, ++ struct tevent_req); ++ struct sdap_ad_get_domain_local_groups_state *state = tevent_req_data(req, ++ struct sdap_ad_get_domain_local_groups_state); ++ int dp_error = DP_ERR_FATAL; ++ int ret; ++ ++ ret = sdap_id_op_connect_recv(subreq, &dp_error); ++ talloc_zfree(subreq); ++ ++ if (ret != EOK) { ++ state->dp_error = dp_error; ++ tevent_req_error(req, ret); ++ return; ++ } ++ subreq = rfc2307bis_nested_groups_send(state, state->ev, state->opts, ++ state->sysdb, state->dom, ++ sdap_id_op_handle(state->op), ++ state->search_bases, ++ state->groups, state->num_groups, ++ state->group_hash, 0); ++ if (subreq == NULL) { ++ DEBUG(SSSDBG_OP_FAILURE, "rfc2307bis_nested_groups_send failed.\n"); ++ state->dp_error = DP_ERR_FATAL; ++ tevent_req_error(req, ENOMEM); ++ return; ++ } ++ ++ tevent_req_set_callback(subreq, ++ sdap_ad_get_domain_local_groups_done, req); ++ ++ return; ++} ++ ++struct sdap_nested_group { ++ struct sysdb_attrs *group; ++ struct sysdb_attrs **ldap_parents; ++ size_t parents_count; ++}; ++ ++static errno_t ++sdap_ad_get_domain_local_groups_parse_parents(TALLOC_CTX *mem_ctx, ++ struct sdap_nested_group *gr, ++ struct sss_domain_info *dom, ++ struct sysdb_ctx *sysdb, ++ struct sdap_options *opts, ++ const char **_sysdb_name, ++ enum sysdb_member_type *_type, ++ char ***_add_list, ++ char ***_del_list) ++{ ++ int ret; ++ size_t c; ++ char **groupnamelist = NULL; ++ struct sysdb_attrs *groups[1]; ++ enum sysdb_member_type type; ++ const char *sysdb_name; ++ const char *group_name; ++ const char *class; ++ struct sss_domain_info *obj_dom; ++ char *local_groups_base_dn; ++ char **cached_local_parents = NULL; ++ char **add_list = NULL; ++ char **del_list = NULL; ++ TALLOC_CTX *tmp_ctx; ++ ++ tmp_ctx = talloc_new(NULL); ++ if (tmp_ctx == NULL) { ++ DEBUG(SSSDBG_OP_FAILURE, "talloc_new failed.\n"); ++ return ENOMEM; ++ } ++ ++ local_groups_base_dn = talloc_asprintf(tmp_ctx, SYSDB_TMPL_GROUP_BASE, ++ dom->name); ++ if (local_groups_base_dn == NULL) { ++ DEBUG(SSSDBG_OP_FAILURE, "talloc_asprintf failed.\n"); ++ ret = ENOMEM; ++ goto done; ++ } ++ ++ if (gr->parents_count != 0) { ++ /* Store the parents if needed */ ++ ret = sdap_nested_groups_store(sysdb, dom, opts, ++ gr->ldap_parents, gr->parents_count); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_MINOR_FAILURE, "Could not save groups [%d]: %s\n", ++ ret, strerror(ret)); ++ goto done; ++ } ++ ++ ret = sysdb_attrs_primary_fqdn_list(dom, tmp_ctx, ++ gr->ldap_parents, gr->parents_count, ++ opts->group_map[SDAP_AT_GROUP_NAME].name, ++ &groupnamelist); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_OP_FAILURE, "sysdb_attrs_primary_fqdn_list failed.\n"); ++ goto done; ++ } ++ } ++ ++ ret = sysdb_attrs_get_string(gr->group, SYSDB_NAME, &sysdb_name); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_OP_FAILURE, ++ "sysdb_attrs_get_string failed to get SYSDB_NAME, " ++ "skipping.\n"); ++ goto done; ++ } ++ ++ ret = sysdb_attrs_get_string(gr->group, SYSDB_OBJECTCLASS, &class); ++ if (ret != EOK) { ++ /* If objectclass is missing gr->group is a nested parent found during ++ * the nested group lookup. It might not already stored in the cache. ++ */ ++ DEBUG(SSSDBG_TRACE_LIBS, ++ "sysdb_attrs_get_string failed to get SYSDB_OBJECTCLASS " ++ "for [%s], assuming group.\n", sysdb_name); ++ ++ /* make sure group exists in cache */ ++ groups[0]= gr->group; ++ ret = sdap_nested_groups_store(sysdb, dom, opts, groups, 1); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_MINOR_FAILURE, "Could not save groups [%d]: %s\n", ++ ret, strerror(ret)); ++ goto done; ++ } ++ ++ /* Since the object is coming from LDAP it cannot have the internal ++ * fully-qualified name, so we can expand it unconditionally. */ ++ group_name = NULL; ++ ret = sysdb_attrs_primary_name(dom->sysdb, gr->group, ++ opts->group_map[SDAP_AT_GROUP_NAME].name, ++ &group_name); ++ if (ret != EOK || group_name == NULL) { ++ DEBUG(SSSDBG_OP_FAILURE, "Could not determine primary name\n"); ++ group_name = sysdb_name; ++ } ++ ++ group_name = sss_create_internal_fqname(tmp_ctx, group_name, ++ dom->name); ++ if (group_name != NULL) { ++ sysdb_name = group_name; ++ } ++ ++ type = SYSDB_MEMBER_GROUP; ++ } else { ++ if (class != NULL && strcmp(class, SYSDB_USER_CLASS) == 0) { ++ type = SYSDB_MEMBER_USER; ++ } else { ++ type = SYSDB_MEMBER_GROUP; ++ } ++ } ++ ++ /* We need to get the cached list of groups form the local domain the ++ * object is a member of to compare them with the current list just ++ * retrieved (groupnamelist). Even if this list is empty we have to ++ * proceed because the membership might have been removed recently on the ++ * server. */ ++ ++ obj_dom = find_domain_by_object_name(get_domains_head(dom), ++ sysdb_name); ++ if (obj_dom == NULL) { ++ obj_dom = dom; ++ DEBUG(SSSDBG_OP_FAILURE, "Cannot find domain for [%s], " ++ "trying with local domain [%s].\n", ++ sysdb_name, obj_dom->name); ++ } ++ ++ ret = sysdb_get_direct_parents(tmp_ctx, obj_dom, dom, type, sysdb_name, ++ &cached_local_parents); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_OP_FAILURE,"sysdb_get_direct_parents failed.\n"); ++ goto done; ++ } ++ ++ if (cached_local_parents != NULL && cached_local_parents[0] == NULL) { ++ talloc_zfree(cached_local_parents); ++ } ++ ++ if (DEBUG_IS_SET(SSSDBG_TRACE_ALL)) { ++ if (cached_local_parents != NULL) { ++ for (c = 0; cached_local_parents[c] != NULL; c++) { ++ DEBUG(SSSDBG_TRACE_ALL, "[%s] cached_local_parents [%s].\n", ++ sysdb_name, cached_local_parents[c]); ++ } ++ } ++ ++ if (groupnamelist != NULL) { ++ for (c = 0; groupnamelist[c] != NULL; c++) { ++ DEBUG(SSSDBG_TRACE_ALL, "[%s] groupnamelist [%s].\n", ++ sysdb_name, groupnamelist[c]); ++ } ++ } ++ } ++ ++ ret = diff_string_lists(tmp_ctx, cached_local_parents, groupnamelist, ++ &del_list, &add_list, NULL); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_OP_FAILURE, "diff_string_lists failed.\n"); ++ goto done; ++ } ++ ++ if (DEBUG_IS_SET(SSSDBG_TRACE_ALL)) { ++ if (add_list != NULL) { ++ for (c = 0; add_list[c] != NULL; c++) { ++ DEBUG(SSSDBG_TRACE_ALL, "add: [%s] will be member of [%s].\n", ++ sysdb_name, add_list[c]); ++ } ++ } ++ if (del_list != NULL) { ++ for (c = 0; del_list[c] != NULL; c++) { ++ DEBUG(SSSDBG_TRACE_ALL, "del: [%s] was member of [%s].\n", ++ sysdb_name, del_list[c]); ++ } ++ } ++ } ++ ++ *_type = type; ++ *_sysdb_name = talloc_steal(mem_ctx, sysdb_name); ++ *_add_list = talloc_steal(mem_ctx, groupnamelist); ++ *_del_list = talloc_steal(mem_ctx, del_list); ++ ret = EOK; ++ ++done: ++ talloc_free(tmp_ctx); ++ ++ return ret; ++} ++ ++static void sdap_ad_get_domain_local_groups_done(struct tevent_req *subreq) ++{ ++ ++ struct tevent_req *req = tevent_req_callback_data(subreq, ++ struct tevent_req); ++ struct sdap_ad_get_domain_local_groups_state *state = tevent_req_data(req, ++ struct sdap_ad_get_domain_local_groups_state); ++ int ret; ++ int hret; ++ unsigned long count; ++ hash_value_t *values = NULL; ++ struct sdap_nested_group *gr; ++ size_t c; ++ const char *sysdb_name = NULL; ++ enum sysdb_member_type type; ++ char **add_list = NULL; ++ char **del_list = NULL; ++ ++ ret = rfc2307bis_nested_groups_recv(subreq); ++ talloc_zfree(subreq); ++ if (ret != EOK) { ++ tevent_req_error(req, ret); ++ return; ++ } ++ ++ hret = hash_values(state->group_hash, &count, &values); ++ if (hret != HASH_SUCCESS) { ++ DEBUG(SSSDBG_OP_FAILURE, "hash_values failed.\n"); ++ ret = EIO; ++ goto done; ++ } ++ ++ for (c = 0; c < count; c++) { ++ gr = talloc_get_type(values[c].ptr, ++ struct sdap_nested_group); ++ ++ /* The values from the hash are either user or group objects returned ++ * by sysdb_initgroups() which where used to start the request or ++ * nested parents found during the request. The nested parents contain ++ * the processed LDAP data and can be identified by a missing ++ * objectclass attribute. */ ++ ret = sdap_ad_get_domain_local_groups_parse_parents(state, gr, ++ state->dom, ++ state->sysdb, ++ state->opts, ++ &sysdb_name, ++ &type, ++ &add_list, ++ &del_list); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_OP_FAILURE, ++ "sdap_ad_get_domain_local_groups_parse_parents failed.\n"); ++ continue; ++ } ++ ++ if ((add_list == NULL && del_list == NULL) ++ || (add_list == NULL && del_list != NULL && del_list[0] == NULL) ++ || (add_list != NULL && add_list[0] == NULL && del_list == NULL) ++ || (add_list != NULL && add_list[0] == NULL ++ && del_list != NULL && del_list[0] == NULL) ) { ++ continue; ++ } ++ ++ DEBUG(SSSDBG_TRACE_INTERNAL, "Updating domain local memberships for %s\n", ++ sysdb_name); ++ ret = sysdb_update_members(state->dom, sysdb_name, type, ++ (const char *const *) add_list, ++ (const char *const *) del_list); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_OP_FAILURE, "sysdb_update_members failed.\n"); ++ goto done; ++ } ++ } ++ ++ ret = EOK; ++done: ++ talloc_zfree(values); ++ ++ if (ret == EOK) { ++ tevent_req_done(req); ++ } else { ++ tevent_req_error(req, ret); ++ } ++ ++ return; ++} ++ ++errno_t sdap_ad_get_domain_local_groups_recv(struct tevent_req *req) ++{ ++ TEVENT_REQ_RETURN_ON_ERROR(req); ++ return EOK; ++} ++ + struct sdap_ad_tokengroups_initgroups_state { + bool use_id_mapping; + struct sss_domain_info *domain; +diff --git a/src/providers/ldap/sdap_async_private.h b/src/providers/ldap/sdap_async_private.h +index 4af4f7144..266bc0311 100644 +--- a/src/providers/ldap/sdap_async_private.h ++++ b/src/providers/ldap/sdap_async_private.h +@@ -173,4 +173,14 @@ errno_t sdap_nested_groups_store(struct sysdb_ctx *sysdb, + struct sysdb_attrs **groups, + unsigned long count); + ++struct tevent_req * ++sdap_ad_get_domain_local_groups_send(TALLOC_CTX *mem_ctx, ++ struct tevent_context *ev, ++ struct sdap_domain *local_sdom, ++ struct sdap_options *opts, ++ struct sysdb_ctx *sysdb, ++ struct sss_domain_info *dom, ++ struct sysdb_attrs **groups, ++ size_t num_groups); ++errno_t sdap_ad_get_domain_local_groups_recv(struct tevent_req *req); + #endif /* _SDAP_ASYNC_PRIVATE_H_ */ +-- +2.11.0 + diff --git a/sssd/patches/0015-PAM-add-a-test-for-filter_responses.patch b/sssd/patches/0015-PAM-add-a-test-for-filter_responses.patch new file mode 100644 index 0000000..e43b619 --- /dev/null +++ b/sssd/patches/0015-PAM-add-a-test-for-filter_responses.patch @@ -0,0 +1,121 @@ +From 84946be361a17bbb593f246849bd1357aa2f79da Mon Sep 17 00:00:00 2001 +From: Sumit Bose sbose@redhat.com +Date: Thu, 20 Oct 2016 11:48:22 +0200 +Subject: [PATCH 15/39] PAM: add a test for filter_responses() + +Reviewed-by: Jakub Hrozek jhrozek@redhat.com +(cherry picked from commit c8fe1d922b254aa92e74f428135ada3c8bde87a1) +(cherry picked from commit 0157678081e299660105c753f2d2ac2081960bca) +--- + src/responder/pam/pamsrv.h | 3 +++ + src/responder/pam/pamsrv_cmd.c | 4 ++-- + src/tests/cmocka/test_pam_srv.c | 52 +++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 57 insertions(+), 2 deletions(-) + +diff --git a/src/responder/pam/pamsrv.h b/src/responder/pam/pamsrv.h +index e686d03a4..8437d082e 100644 +--- a/src/responder/pam/pamsrv.h ++++ b/src/responder/pam/pamsrv.h +@@ -99,4 +99,7 @@ errno_t + pam_set_last_online_auth_with_curr_token(struct sss_domain_info *domain, + const char *username, + uint64_t value); ++ ++errno_t filter_responses(struct confdb_ctx *cdb, ++ struct response_data *resp_list); + #endif /* __PAMSRV_H__ */ +diff --git a/src/responder/pam/pamsrv_cmd.c b/src/responder/pam/pamsrv_cmd.c +index e52fc7642..b3690d763 100644 +--- a/src/responder/pam/pamsrv_cmd.c ++++ b/src/responder/pam/pamsrv_cmd.c +@@ -470,8 +470,8 @@ fail: + return ret; + } + +-static errno_t filter_responses(struct confdb_ctx *cdb, +- struct response_data *resp_list) ++errno_t filter_responses(struct confdb_ctx *cdb, ++ struct response_data *resp_list) + { + int ret; + struct response_data *resp; +diff --git a/src/tests/cmocka/test_pam_srv.c b/src/tests/cmocka/test_pam_srv.c +index 4b2dea4be..41d177233 100644 +--- a/src/tests/cmocka/test_pam_srv.c ++++ b/src/tests/cmocka/test_pam_srv.c +@@ -31,6 +31,7 @@ + #include "responder/pam/pam_helpers.h" + #include "sss_client/pam_message.h" + #include "sss_client/sss_cli.h" ++#include "confdb/confdb.h" + + #include "util/crypto/sss_crypto.h" + #ifdef HAVE_NSS +@@ -1759,6 +1760,54 @@ void test_pam_cert_auth(void **state) + assert_int_equal(ret, EOK); + } + ++void test_filter_response(void **state) ++{ ++ int ret; ++ struct pam_data *pd; ++ uint8_t offline_auth_data[(sizeof(uint32_t) + sizeof(int64_t))]; ++ uint32_t info_type; ++ ++ struct sss_test_conf_param pam_params[] = { ++ { CONFDB_PAM_VERBOSITY, "1" }, ++ { NULL, NULL }, /* Sentinel */ ++ }; ++ ++ ret = add_pam_params(pam_params, pam_test_ctx->rctx->cdb); ++ assert_int_equal(ret, EOK); ++ ++ pd = talloc_zero(pam_test_ctx, struct pam_data); ++ assert_non_null(pd); ++ ++ info_type = SSS_PAM_USER_INFO_OFFLINE_AUTH; ++ memset(offline_auth_data, 0, sizeof(offline_auth_data)); ++ memcpy(offline_auth_data, &info_type, sizeof(uint32_t)); ++ ret = pam_add_response(pd, SSS_PAM_USER_INFO, ++ sizeof(offline_auth_data), offline_auth_data); ++ assert_int_equal(ret, EOK); ++ ++ ret = filter_responses(pam_test_ctx->rctx->cdb, pd->resp_list); ++ assert_int_equal(ret, EOK); ++ assert_true(pd->resp_list->do_not_send_to_client); ++ ++ pam_params[0].value = "0"; ++ ret = add_pam_params(pam_params, pam_test_ctx->rctx->cdb); ++ assert_int_equal(ret, EOK); ++ ++ ret = filter_responses(pam_test_ctx->rctx->cdb, pd->resp_list); ++ assert_int_equal(ret, EOK); ++ assert_true(pd->resp_list->do_not_send_to_client); ++ ++ /* SSS_PAM_USER_INFO_OFFLINE_AUTH message will only be shown with ++ * pam_verbosity 2 or above if cache password never expires. */ ++ pam_params[0].value = "2"; ++ ret = add_pam_params(pam_params, pam_test_ctx->rctx->cdb); ++ assert_int_equal(ret, EOK); ++ ++ ret = filter_responses(pam_test_ctx->rctx->cdb, pd->resp_list); ++ assert_int_equal(ret, EOK); ++ assert_false(pd->resp_list->do_not_send_to_client); ++} ++ + int main(int argc, const char *argv[]) + { + int rv; +@@ -1870,6 +1919,9 @@ int main(int argc, const char *argv[]) + pam_test_setup_no_verification, + pam_test_teardown), + #endif /* HAVE_NSS */ ++ ++ cmocka_unit_test_setup_teardown(test_filter_response, ++ pam_test_setup, pam_test_teardown), + }; + + /* Set debug level to invalid value so we can deside if -d 0 was used. */ +-- +2.11.0 + diff --git a/sssd/patches/0016-PAM-add-pam_response_filter-option.patch b/sssd/patches/0016-PAM-add-pam_response_filter-option.patch new file mode 100644 index 0000000..1d91a43 --- /dev/null +++ b/sssd/patches/0016-PAM-add-pam_response_filter-option.patch @@ -0,0 +1,501 @@ +From 51cdde0ce897c62a0e29653e896e3e6d43585228 Mon Sep 17 00:00:00 2001 +From: Sumit Bose sbose@redhat.com +Date: Thu, 20 Oct 2016 18:40:01 +0200 +Subject: [PATCH 16/39] PAM: add pam_response_filter option + +Currently the main use-case for this new option is to not set the +KRB5CCNAME environment varible for services like 'sudo-i'. + +Resolves https://fedorahosted.org/sssd/ticket/2296 + +Reviewed-by: Jakub Hrozek jhrozek@redhat.com +(cherry picked from commit ce43f710c9638fbbeae077559cd7514370a10c0c) +(cherry picked from commit 74711db46029415cc9590bb0e3f9cc662dac1d0c) +--- + src/confdb/confdb.h | 1 + + src/config/SSSDConfig/__init__.py.in | 1 + + src/config/cfg_rules.ini | 1 + + src/config/etc/sssd.api.conf | 1 + + src/man/sssd.conf.5.xml | 45 +++++++++++ + src/responder/pam/pamsrv.h | 3 +- + src/responder/pam/pamsrv_cmd.c | 111 ++++++++++++++++++++++++-- + src/tests/cmocka/test_pam_srv.c | 149 +++++++++++++++++++++++++++++++++-- + 8 files changed, 297 insertions(+), 15 deletions(-) + +diff --git a/src/confdb/confdb.h b/src/confdb/confdb.h +index 011792fba..2a1e58184 100644 +--- a/src/confdb/confdb.h ++++ b/src/confdb/confdb.h +@@ -115,6 +115,7 @@ + #define CONFDB_PAM_FAILED_LOGIN_DELAY "offline_failed_login_delay" + #define CONFDB_DEFAULT_PAM_FAILED_LOGIN_DELAY 5 + #define CONFDB_PAM_VERBOSITY "pam_verbosity" ++#define CONFDB_PAM_RESPONSE_FILTER "pam_response_filter" + #define CONFDB_PAM_ID_TIMEOUT "pam_id_timeout" + #define CONFDB_PAM_PWD_EXPIRATION_WARNING "pam_pwd_expiration_warning" + #define CONFDB_PAM_TRUSTED_USERS "pam_trusted_users" +diff --git a/src/config/SSSDConfig/__init__.py.in b/src/config/SSSDConfig/__init__.py.in +index cde196478..381ff9596 100644 +--- a/src/config/SSSDConfig/__init__.py.in ++++ b/src/config/SSSDConfig/__init__.py.in +@@ -88,6 +88,7 @@ option_strings = { + 'offline_failed_login_attempts' : _('How many failed logins attempts are allowed when offline'), + 'offline_failed_login_delay' : _('How long (minutes) to deny login after offline_failed_login_attempts has been reached'), + 'pam_verbosity' : _('What kind of messages are displayed to the user during authentication'), ++ 'pam_response_filter' : _('Filter PAM responses send the pam_sss'), + 'pam_id_timeout' : _('How many seconds to keep identity information cached for PAM requests'), + 'pam_pwd_expiration_warning' : _('How many days before password expiration a warning should be displayed'), + 'pam_trusted_users' : _('List of trusted uids or user's name'), +diff --git a/src/config/cfg_rules.ini b/src/config/cfg_rules.ini +index b6316be8c..ec716b558 100644 +--- a/src/config/cfg_rules.ini ++++ b/src/config/cfg_rules.ini +@@ -99,6 +99,7 @@ option = offline_credentials_expiration + option = offline_failed_login_attempts + option = offline_failed_login_delay + option = pam_verbosity ++option = pam_response_filter + option = pam_id_timeout + option = pam_pwd_expiration_warning + option = get_domains_timeout +diff --git a/src/config/etc/sssd.api.conf b/src/config/etc/sssd.api.conf +index 567d52efe..be24bcea0 100644 +--- a/src/config/etc/sssd.api.conf ++++ b/src/config/etc/sssd.api.conf +@@ -58,6 +58,7 @@ offline_credentials_expiration = int, None, false + offline_failed_login_attempts = int, None, false + offline_failed_login_delay = int, None, false + pam_verbosity = int, None, false ++pam_response_filter = str, None, false + pam_id_timeout = int, None, false + pam_pwd_expiration_warning = int, None, false + get_domains_timeout = int, None, false +diff --git a/src/man/sssd.conf.5.xml b/src/man/sssd.conf.5.xml +index 8b862eb0c..71ace5208 100644 +--- a/src/man/sssd.conf.5.xml ++++ b/src/man/sssd.conf.5.xml +@@ -975,6 +975,51 @@ fallback_homedir = /home/%u + </para> + </listitem> + </varlistentry> ++ ++ <varlistentry> ++ <term>pam_response_filter (integer)</term> ++ <listitem> ++ <para> ++ A comma separated list of strings which allows to ++ remove (filter) data send by the PAM responder to ++ pam_sss PAM module. There are different kind of ++ responses send to pam_sss e.g. messages displayed to ++ the user or environment variables which should be ++ set by pam_sss. ++ </para> ++ <para> ++ While messages already can be controlled with the ++ help of the pam_verbosity option this option allows ++ to filter out other kind of responses as well. ++ </para> ++ <para> ++ Currently the following filters are supported: ++ <variablelist> ++ <varlistentry><term>ENV</term> ++ <listitem><para>Do not sent any environment ++ variables to any service.</para></listitem> ++ </varlistentry> ++ <varlistentry><term>ENV:var_name</term> ++ <listitem><para>Do not sent environment ++ variable var_name to any ++ service.</para></listitem> ++ </varlistentry> ++ <varlistentry><term>ENV:var_name:service</term> ++ <listitem><para>Do not sent environment ++ variable var_name to ++ service.</para></listitem> ++ </varlistentry> ++ </variablelist> ++ </para> ++ <para> ++ Default: not set ++ </para> ++ <para> ++ Example: ENV:KRB5CCNAME:sudo-i ++ </para> ++ </listitem> ++ </varlistentry> ++ + <varlistentry> + <term>pam_id_timeout (integer)</term> + <listitem> +diff --git a/src/responder/pam/pamsrv.h b/src/responder/pam/pamsrv.h +index 8437d082e..75045d039 100644 +--- a/src/responder/pam/pamsrv.h ++++ b/src/responder/pam/pamsrv.h +@@ -101,5 +101,6 @@ pam_set_last_online_auth_with_curr_token(struct sss_domain_info *domain, + uint64_t value); + + errno_t filter_responses(struct confdb_ctx *cdb, +- struct response_data *resp_list); ++ struct response_data *resp_list, ++ struct pam_data *pd); + #endif /* __PAMSRV_H__ */ +diff --git a/src/responder/pam/pamsrv_cmd.c b/src/responder/pam/pamsrv_cmd.c +index b3690d763..0c2e6941c 100644 +--- a/src/responder/pam/pamsrv_cmd.c ++++ b/src/responder/pam/pamsrv_cmd.c +@@ -470,14 +470,89 @@ fail: + return ret; + } + ++static errno_t filter_responses_env(struct response_data *resp, ++ struct pam_data *pd, ++ char * const *pam_filter_opts) ++{ ++ size_t c; ++ const char *var_name; ++ size_t var_name_len; ++ const char *service; ++ ++ if (pam_filter_opts == NULL) { ++ return EOK; ++ } ++ ++ for (c = 0; pam_filter_opts[c] != NULL; c++) { ++ if (strncmp(pam_filter_opts[c], "ENV", 3) != 0) { ++ continue; ++ } ++ ++ var_name = NULL; ++ var_name_len = 0; ++ service = NULL; ++ if (pam_filter_opts[c][3] != '\0') { ++ if (pam_filter_opts[c][3] != ':') { ++ /* Neither plain ENV nor ENV:, ignored */ ++ continue; ++ } ++ ++ var_name = pam_filter_opts[c] + 4; ++ /* check if there is a second ':' in the option and use the following ++ * data, if any, as service name. */ ++ service = strchr(var_name, ':'); ++ if (service == NULL) { ++ var_name_len = strlen(var_name); ++ } else { ++ var_name_len = service - var_name; ++ ++ service++; ++ /* handle empty service name "ENV:var:" */ ++ if (*service == '\0') { ++ service = NULL; ++ } ++ } ++ } ++ /* handle empty var name "ENV:" or "ENV::service" */ ++ if (var_name_len == 0) { ++ var_name = NULL; ++ } ++ ++ DEBUG(SSSDBG_TRACE_ALL, ++ "Found PAM ENV filter for variable [%.*s] and service [%s].\n", ++ (int) var_name_len, var_name, service); ++ ++ if (service != NULL && pd->service != NULL ++ && strcmp(service, pd->service) != 0) { ++ /* current service does not match the filter */ ++ continue; ++ } ++ ++ if (var_name == NULL) { ++ /* All environment variables should be filtered */ ++ resp->do_not_send_to_client = true; ++ continue; ++ } ++ ++ if (resp->len > var_name_len && resp->data[var_name_len] == '=' ++ && memcmp(resp->data, var_name, var_name_len) == 0) { ++ resp->do_not_send_to_client = true; ++ } ++ } ++ ++ return EOK; ++} ++ + errno_t filter_responses(struct confdb_ctx *cdb, +- struct response_data *resp_list) ++ struct response_data *resp_list, ++ struct pam_data *pd) + { + int ret; + struct response_data *resp; + uint32_t user_info_type; +- int64_t expire_date; +- int pam_verbosity; ++ int64_t expire_date = 0; ++ int pam_verbosity = DEFAULT_PAM_VERBOSITY; ++ char **pam_filter_opts = NULL; + + ret = confdb_get_int(cdb, CONFDB_PAM_CONF_ENTRY, + CONFDB_PAM_VERBOSITY, DEFAULT_PAM_VERBOSITY, +@@ -488,12 +563,22 @@ errno_t filter_responses(struct confdb_ctx *cdb, + pam_verbosity = DEFAULT_PAM_VERBOSITY; + } + ++ ret = confdb_get_string_as_list(cdb, pd, CONFDB_PAM_CONF_ENTRY, ++ CONFDB_PAM_RESPONSE_FILTER, ++ &pam_filter_opts); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_CONF_SETTINGS, "[%s] not available, not fatal.\n", ++ CONFDB_PAM_RESPONSE_FILTER); ++ pam_filter_opts = NULL; ++ } ++ + resp = resp_list; + while(resp != NULL) { + if (resp->type == SSS_PAM_USER_INFO) { + if (resp->len < sizeof(uint32_t)) { + DEBUG(SSSDBG_CRIT_FAILURE, "User info entry is too short.\n"); +- return EINVAL; ++ ret = EINVAL; ++ goto done; + } + + if (pam_verbosity == PAM_VERBOSITY_NO_MESSAGES) { +@@ -511,7 +596,8 @@ errno_t filter_responses(struct confdb_ctx *cdb, + DEBUG(SSSDBG_CRIT_FAILURE, + "User info offline auth entry is " + "too short.\n"); +- return EINVAL; ++ ret = EINVAL; ++ goto done; + } + memcpy(&expire_date, resp->data + sizeof(uint32_t), + sizeof(int64_t)); +@@ -528,6 +614,13 @@ errno_t filter_responses(struct confdb_ctx *cdb, + "User info type [%d] not filtered.\n", + user_info_type); + } ++ } else if (resp->type == SSS_PAM_ENV_ITEM) { ++ resp->do_not_send_to_client = false; ++ ret = filter_responses_env(resp, pd, pam_filter_opts); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_OP_FAILURE, "filter_responses_env failed.\n"); ++ goto done; ++ } + } else if (resp->type & SSS_SERVER_INFO) { + resp->do_not_send_to_client = true; + } +@@ -535,7 +628,11 @@ errno_t filter_responses(struct confdb_ctx *cdb, + resp = resp->next; + } + +- return EOK; ++ ret = EOK; ++done: ++ talloc_free(pam_filter_opts); ++ ++ return ret; + } + + static void pam_reply_delay(struct tevent_context *ev, struct tevent_timer *te, +@@ -782,7 +879,7 @@ static void pam_reply(struct pam_auth_req *preq) + inform_user(pd, pam_account_locked_message); + } + +- ret = filter_responses(pctx->rctx->cdb, pd->resp_list); ++ ret = filter_responses(pctx->rctx->cdb, pd->resp_list, pd); + if (ret != EOK) { + DEBUG(SSSDBG_CRIT_FAILURE, "filter_responses failed, not fatal.\n"); + } +diff --git a/src/tests/cmocka/test_pam_srv.c b/src/tests/cmocka/test_pam_srv.c +index 41d177233..3b8327eb3 100644 +--- a/src/tests/cmocka/test_pam_srv.c ++++ b/src/tests/cmocka/test_pam_srv.c +@@ -1766,9 +1766,11 @@ void test_filter_response(void **state) + struct pam_data *pd; + uint8_t offline_auth_data[(sizeof(uint32_t) + sizeof(int64_t))]; + uint32_t info_type; ++ char *env; + + struct sss_test_conf_param pam_params[] = { + { CONFDB_PAM_VERBOSITY, "1" }, ++ { CONFDB_PAM_RESPONSE_FILTER, NULL }, + { NULL, NULL }, /* Sentinel */ + }; + +@@ -1778,6 +1780,15 @@ void test_filter_response(void **state) + pd = talloc_zero(pam_test_ctx, struct pam_data); + assert_non_null(pd); + ++ pd->service = discard_const("MyService"); ++ ++ env = talloc_asprintf(pd, "%s=%s", "MyEnv", "abcdef"); ++ assert_non_null(env); ++ ++ ret = pam_add_response(pd, SSS_PAM_ENV_ITEM, ++ strlen(env) + 1, (uint8_t *) env); ++ assert_int_equal(ret, EOK); ++ + info_type = SSS_PAM_USER_INFO_OFFLINE_AUTH; + memset(offline_auth_data, 0, sizeof(offline_auth_data)); + memcpy(offline_auth_data, &info_type, sizeof(uint32_t)); +@@ -1785,27 +1796,151 @@ void test_filter_response(void **state) + sizeof(offline_auth_data), offline_auth_data); + assert_int_equal(ret, EOK); + +- ret = filter_responses(pam_test_ctx->rctx->cdb, pd->resp_list); ++ /* pd->resp_list points to the SSS_PAM_USER_INFO and pd->resp_list->next ++ * to the SSS_PAM_ENV_ITEM message. */ ++ ++ ++ /* Test CONFDB_PAM_VERBOSITY option */ ++ ret = filter_responses(pam_test_ctx->rctx->cdb, pd->resp_list, pd); + assert_int_equal(ret, EOK); + assert_true(pd->resp_list->do_not_send_to_client); ++ assert_false(pd->resp_list->next->do_not_send_to_client); ++ ++ /* SSS_PAM_USER_INFO_OFFLINE_AUTH message will only be shown with ++ * pam_verbosity 2 or above if cache password never expires. */ ++ pam_params[0].value = "2"; ++ ret = add_pam_params(pam_params, pam_test_ctx->rctx->cdb); ++ assert_int_equal(ret, EOK); ++ ++ ret = filter_responses(pam_test_ctx->rctx->cdb, pd->resp_list, pd); ++ assert_int_equal(ret, EOK); ++ assert_false(pd->resp_list->do_not_send_to_client); ++ assert_false(pd->resp_list->next->do_not_send_to_client); + + pam_params[0].value = "0"; + ret = add_pam_params(pam_params, pam_test_ctx->rctx->cdb); + assert_int_equal(ret, EOK); + +- ret = filter_responses(pam_test_ctx->rctx->cdb, pd->resp_list); ++ ret = filter_responses(pam_test_ctx->rctx->cdb, pd->resp_list, pd); + assert_int_equal(ret, EOK); + assert_true(pd->resp_list->do_not_send_to_client); ++ assert_false(pd->resp_list->next->do_not_send_to_client); + +- /* SSS_PAM_USER_INFO_OFFLINE_AUTH message will only be shown with +- * pam_verbosity 2 or above if cache password never expires. */ +- pam_params[0].value = "2"; ++ /* Test CONFDB_PAM_RESPONSE_FILTER option */ ++ pam_params[1].value = "NoSuchOption"; + ret = add_pam_params(pam_params, pam_test_ctx->rctx->cdb); + assert_int_equal(ret, EOK); + +- ret = filter_responses(pam_test_ctx->rctx->cdb, pd->resp_list); ++ ret = filter_responses(pam_test_ctx->rctx->cdb, pd->resp_list, pd); + assert_int_equal(ret, EOK); +- assert_false(pd->resp_list->do_not_send_to_client); ++ assert_true(pd->resp_list->do_not_send_to_client); ++ assert_false(pd->resp_list->next->do_not_send_to_client); ++ ++ pam_params[1].value = "ENV"; /* filter all environment variables */ ++ /* for all services */ ++ ret = add_pam_params(pam_params, pam_test_ctx->rctx->cdb); ++ assert_int_equal(ret, EOK); ++ ++ ret = filter_responses(pam_test_ctx->rctx->cdb, pd->resp_list, pd); ++ assert_int_equal(ret, EOK); ++ assert_true(pd->resp_list->do_not_send_to_client); ++ assert_true(pd->resp_list->next->do_not_send_to_client); ++ ++ pam_params[1].value = "ENV:"; /* filter all environment variables */ ++ ret = add_pam_params(pam_params, pam_test_ctx->rctx->cdb); ++ assert_int_equal(ret, EOK); ++ ++ ret = filter_responses(pam_test_ctx->rctx->cdb, pd->resp_list, pd); ++ assert_int_equal(ret, EOK); ++ assert_true(pd->resp_list->do_not_send_to_client); ++ assert_true(pd->resp_list->next->do_not_send_to_client); ++ ++ pam_params[1].value = "ENV::"; /* filter all environment variables */ ++ ret = add_pam_params(pam_params, pam_test_ctx->rctx->cdb); ++ assert_int_equal(ret, EOK); ++ ++ ret = filter_responses(pam_test_ctx->rctx->cdb, pd->resp_list, pd); ++ assert_int_equal(ret, EOK); ++ assert_true(pd->resp_list->do_not_send_to_client); ++ assert_true(pd->resp_list->next->do_not_send_to_client); ++ ++ pam_params[1].value = "ENV:abc:"; /* variable name does not match */ ++ ret = add_pam_params(pam_params, pam_test_ctx->rctx->cdb); ++ assert_int_equal(ret, EOK); ++ ++ ret = filter_responses(pam_test_ctx->rctx->cdb, pd->resp_list, pd); ++ assert_int_equal(ret, EOK); ++ assert_true(pd->resp_list->do_not_send_to_client); ++ assert_false(pd->resp_list->next->do_not_send_to_client); ++ ++ pam_params[1].value = "ENV:abc:MyService"; /* variable name does not match */ ++ ret = add_pam_params(pam_params, pam_test_ctx->rctx->cdb); ++ assert_int_equal(ret, EOK); ++ ++ ret = filter_responses(pam_test_ctx->rctx->cdb, pd->resp_list, pd); ++ assert_int_equal(ret, EOK); ++ assert_true(pd->resp_list->do_not_send_to_client); ++ assert_false(pd->resp_list->next->do_not_send_to_client); ++ ++ pam_params[1].value = "ENV::abc"; /* service name does not match */ ++ ret = add_pam_params(pam_params, pam_test_ctx->rctx->cdb); ++ assert_int_equal(ret, EOK); ++ ++ ret = filter_responses(pam_test_ctx->rctx->cdb, pd->resp_list, pd); ++ assert_int_equal(ret, EOK); ++ assert_true(pd->resp_list->do_not_send_to_client); ++ assert_false(pd->resp_list->next->do_not_send_to_client); ++ ++ /* service name does not match */ ++ pam_params[1].value = "ENV:MyEnv:abc"; ++ ret = add_pam_params(pam_params, pam_test_ctx->rctx->cdb); ++ assert_int_equal(ret, EOK); ++ ++ ret = filter_responses(pam_test_ctx->rctx->cdb, pd->resp_list, pd); ++ assert_int_equal(ret, EOK); ++ assert_true(pd->resp_list->do_not_send_to_client); ++ assert_false(pd->resp_list->next->do_not_send_to_client); ++ ++ pam_params[1].value = "ENV:MyEnv"; /* match */ ++ ret = add_pam_params(pam_params, pam_test_ctx->rctx->cdb); ++ assert_int_equal(ret, EOK); ++ ++ ret = filter_responses(pam_test_ctx->rctx->cdb, pd->resp_list, pd); ++ assert_int_equal(ret, EOK); ++ assert_true(pd->resp_list->do_not_send_to_client); ++ assert_true(pd->resp_list->next->do_not_send_to_client); ++ ++ pam_params[1].value = "ENV:MyEnv:"; /* match */ ++ ret = add_pam_params(pam_params, pam_test_ctx->rctx->cdb); ++ assert_int_equal(ret, EOK); ++ ++ ret = filter_responses(pam_test_ctx->rctx->cdb, pd->resp_list, pd); ++ assert_int_equal(ret, EOK); ++ assert_true(pd->resp_list->do_not_send_to_client); ++ assert_true(pd->resp_list->next->do_not_send_to_client); ++ ++ pam_params[1].value = "ENV:MyEnv:MyService"; /* match */ ++ ret = add_pam_params(pam_params, pam_test_ctx->rctx->cdb); ++ assert_int_equal(ret, EOK); ++ ++ ret = filter_responses(pam_test_ctx->rctx->cdb, pd->resp_list, pd); ++ assert_int_equal(ret, EOK); ++ assert_true(pd->resp_list->do_not_send_to_client); ++ assert_true(pd->resp_list->next->do_not_send_to_client); ++ ++ /* multiple rules with a match */ ++ pam_params[1].value = "ENV:abc:def, " ++ "ENV:MyEnv:MyService, " ++ "ENV:stu:xyz"; ++ ret = add_pam_params(pam_params, pam_test_ctx->rctx->cdb); ++ assert_int_equal(ret, EOK); ++ ++ ret = filter_responses(pam_test_ctx->rctx->cdb, pd->resp_list, pd); ++ assert_int_equal(ret, EOK); ++ assert_true(pd->resp_list->do_not_send_to_client); ++ assert_true(pd->resp_list->next->do_not_send_to_client); ++ ++ talloc_free(pd); + } + + int main(int argc, const char *argv[]) +-- +2.11.0 + diff --git a/sssd/patches/0017-SYSDB-Split-sysdb_try_to_find_expected_dn-into-small.patch b/sssd/patches/0017-SYSDB-Split-sysdb_try_to_find_expected_dn-into-small.patch new file mode 100644 index 0000000..2780009 --- /dev/null +++ b/sssd/patches/0017-SYSDB-Split-sysdb_try_to_find_expected_dn-into-small.patch @@ -0,0 +1,343 @@ +From e6c3d9e680eab264777348389b4bcda73bd5ba6d Mon Sep 17 00:00:00 2001 +From: Jakub Hrozek jhrozek@redhat.com +Date: Fri, 28 Oct 2016 13:46:02 +0200 +Subject: [PATCH 17/39] SYSDB: Split sysdb_try_to_find_expected_dn() into + smaller functions + +The function sysdb_try_to_find_expected_dn was performing several matching +algorithms and thus it was getting big and hard to extend. This patch +doesn't contain any functional changes, only shuffles the code around +and splits the monolithic sysdb_try_to_find_expected_dn function into +smaller blocks. + +Reviewed-by: Sumit Bose sbose@redhat.com +(cherry picked from commit e5a984093ad7921c83da75272cede2b0e52ba2d6) +(cherry picked from commit 3f3dc8c737a8e8cfc4a29d7dbaf526ec3973c7a0) +--- + src/db/sysdb_subdomains.c | 278 +++++++++++++++++++++++++++++----------------- + 1 file changed, 179 insertions(+), 99 deletions(-) + +diff --git a/src/db/sysdb_subdomains.c b/src/db/sysdb_subdomains.c +index ff83f914f..b011bad6c 100644 +--- a/src/db/sysdb_subdomains.c ++++ b/src/db/sysdb_subdomains.c +@@ -1145,74 +1145,29 @@ done: + return ret; + } + +-errno_t sysdb_try_to_find_expected_dn(struct sss_domain_info *dom, +- const char *domain_component_name, +- struct sysdb_attrs **usr_attrs, +- size_t count, +- struct sysdb_attrs **exp_usr) ++static errno_t match_cn_users(TALLOC_CTX *tmp_ctx, ++ struct sysdb_attrs **usr_attrs, ++ size_t count, ++ const char *dom_basedn, ++ struct sysdb_attrs **_result) + { +- char *dom_basedn; +- size_t dom_basedn_len; +- char *expected_basedn; +- size_t expected_basedn_len; +- size_t dn_len; ++ errno_t ret; + const char *orig_dn; +- size_t c = 0; +- int ret; +- TALLOC_CTX *tmp_ctx; +- struct ldb_context *ldb_ctx; +- struct ldb_dn *ldb_dom_basedn; +- int dom_basedn_comp_num; +- struct ldb_dn *ldb_dn; +- int dn_comp_num; +- const char *component_name; ++ size_t dn_len; + struct sysdb_attrs *result = NULL; + const char *result_dn_str = NULL; ++ char *cn_users_basedn; ++ size_t cn_users_basedn_len; + +- if (dom == NULL || domain_component_name == NULL || usr_attrs == NULL +- || count == 0) { +- return EINVAL; +- } +- +- tmp_ctx = talloc_new(NULL); +- if (tmp_ctx == NULL) { +- DEBUG(SSSDBG_OP_FAILURE, "talloc_new failed.\n"); +- return ENOMEM; +- } +- +- ret = domain_to_basedn(tmp_ctx, dom->name, &dom_basedn); +- if (ret != EOK) { +- DEBUG(SSSDBG_OP_FAILURE, "domain_to_basedn failed.\n"); +- goto done; +- } +- expected_basedn = talloc_asprintf(tmp_ctx, "%s%s", "cn=users,", dom_basedn); +- if (expected_basedn == NULL) { +- ret = ENOMEM; +- goto done; +- } +- +- ldb_ctx = sysdb_ctx_get_ldb(dom->sysdb); +- if (ldb_ctx == NULL) { +- DEBUG(SSSDBG_OP_FAILURE, "Missing ldb context.\n"); +- ret = EINVAL; +- goto done; +- } +- +- ldb_dom_basedn = ldb_dn_new(tmp_ctx, ldb_ctx, dom_basedn); +- if (ldb_dom_basedn == NULL) { +- DEBUG(SSSDBG_OP_FAILURE, "ldb_dn_new failed.\n"); ++ cn_users_basedn = talloc_asprintf(tmp_ctx, "%s%s", "cn=users,", dom_basedn); ++ if (cn_users_basedn == NULL) { + ret = ENOMEM; + goto done; + } ++ cn_users_basedn_len = strlen(cn_users_basedn); ++ DEBUG(SSSDBG_TRACE_ALL, "cn=users baseDN is [%s].\n", cn_users_basedn); + +- dom_basedn_comp_num = ldb_dn_get_comp_num(ldb_dom_basedn); +- dom_basedn_comp_num++; +- +- DEBUG(SSSDBG_TRACE_ALL, "Expected BaseDN is [%s].\n", expected_basedn); +- expected_basedn_len = strlen(expected_basedn); +- dom_basedn_len = strlen(dom_basedn); +- +- for (c = 0; c < count; c++) { ++ for (size_t c = 0; c < count; c++) { + ret = sysdb_attrs_get_string(usr_attrs[c], SYSDB_ORIG_DN, &orig_dn); + if (ret != EOK) { + DEBUG(SSSDBG_OP_FAILURE, "sysdb_attrs_get_string failed.\n"); +@@ -1220,9 +1175,9 @@ errno_t sysdb_try_to_find_expected_dn(struct sss_domain_info *dom, + } + dn_len = strlen(orig_dn); + +- if (dn_len > expected_basedn_len +- && strcasecmp(orig_dn + (dn_len - expected_basedn_len), +- expected_basedn) == 0) { ++ if (dn_len > cn_users_basedn_len ++ && strcasecmp(orig_dn + (dn_len - cn_users_basedn_len), ++ cn_users_basedn) == 0) { + DEBUG(SSSDBG_TRACE_ALL, + "Found matching dn [%s].\n", orig_dn); + if (result != NULL) { +@@ -1237,52 +1192,177 @@ errno_t sysdb_try_to_find_expected_dn(struct sss_domain_info *dom, + } + } + +- if (result == NULL) { +- for (c = 0; c < count; c++) { +- ret = sysdb_attrs_get_string(usr_attrs[c], SYSDB_ORIG_DN, &orig_dn); +- if (ret != EOK) { +- DEBUG(SSSDBG_OP_FAILURE, "sysdb_attrs_get_string failed.\n"); ++ ret = EOK; ++done: ++ *_result = result; ++ return ret; ++} ++ ++static errno_t match_non_dc_comp(TALLOC_CTX *tmp_ctx, ++ struct sss_domain_info *dom, ++ struct sysdb_attrs **usr_attrs, ++ size_t count, ++ struct ldb_dn *ldb_basedn, ++ const char *basedn, ++ const char *domain_component_name, ++ struct sysdb_attrs **_result) ++{ ++ errno_t ret; ++ const char *orig_dn; ++ size_t orig_dn_len; ++ size_t basedn_len; ++ struct ldb_context *ldb_ctx; ++ struct ldb_dn *ldb_orig_dn; ++ int dn_comp_num; ++ int basedn_comp_num; ++ const char *component_name; ++ struct sysdb_attrs *result = NULL; ++ const char *result_dn_str = NULL; ++ ++ ldb_ctx = sysdb_ctx_get_ldb(dom->sysdb); ++ if (ldb_ctx == NULL) { ++ DEBUG(SSSDBG_OP_FAILURE, "Missing ldb context.\n"); ++ ret = EINVAL; ++ goto done; ++ } ++ ++ basedn_len = strlen(basedn); ++ ++ basedn_comp_num = ldb_dn_get_comp_num(ldb_basedn); ++ basedn_comp_num++; ++ ++ for (size_t c = 0; c < count; c++) { ++ ret = sysdb_attrs_get_string(usr_attrs[c], SYSDB_ORIG_DN, &orig_dn); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_OP_FAILURE, "sysdb_attrs_get_string failed.\n"); ++ goto done; ++ } ++ orig_dn_len = strlen(orig_dn); ++ ++ if (orig_dn_len > basedn_len ++ /* Does the user's original DN with the non-domain part ++ * stripped match the domain base DN? ++ */ ++ && strcasecmp(orig_dn + (orig_dn_len - basedn_len), ++ basedn) == 0) { ++ ldb_orig_dn = ldb_dn_new(tmp_ctx, ldb_ctx, orig_dn); ++ if (ldb_orig_dn == NULL) { ++ DEBUG(SSSDBG_OP_FAILURE, "ldb_dn_new failed"); ++ ret = ENOMEM; + goto done; + } +- dn_len = strlen(orig_dn); +- +- if (dn_len > dom_basedn_len +- && strcasecmp(orig_dn + (dn_len - dom_basedn_len), +- dom_basedn) == 0) { +- ldb_dn = ldb_dn_new(tmp_ctx, ldb_ctx, orig_dn); +- if (ldb_dn == NULL) { +- DEBUG(SSSDBG_OP_FAILURE, "ldb_dn_new failed"); +- ret = ENOMEM; +- goto done; +- } + +- dn_comp_num = ldb_dn_get_comp_num(ldb_dn); +- if (dn_comp_num > dom_basedn_comp_num) { +- component_name = ldb_dn_get_component_name(ldb_dn, +- (dn_comp_num - dom_basedn_comp_num)); +- DEBUG(SSSDBG_TRACE_ALL, "Comparing [%s] and [%s].\n", +- component_name, +- domain_component_name); +- if (component_name != NULL +- && strcasecmp(component_name, +- domain_component_name) != 0) { +- DEBUG(SSSDBG_TRACE_ALL, +- "Found matching dn [%s].\n", orig_dn); +- if (result != NULL) { +- DEBUG(SSSDBG_OP_FAILURE, +- "Found 2 matching DN [%s] and [%s], " +- "expecting only 1.\n", result_dn_str, orig_dn); +- ret = EINVAL; +- goto done; +- } +- result = usr_attrs[c]; +- result_dn_str = orig_dn; ++ dn_comp_num = ldb_dn_get_comp_num(ldb_orig_dn); ++ if (dn_comp_num > basedn_comp_num) { ++ component_name = ldb_dn_get_component_name(ldb_orig_dn, ++ (dn_comp_num - basedn_comp_num)); ++ DEBUG(SSSDBG_TRACE_ALL, "Comparing [%s] and [%s].\n", ++ component_name, ++ domain_component_name); ++ /* If the component is NOT a DC component, then the entry ++ * must come from our domain, perhaps from a child container. ++ * If it matched the DC component, the entry was from a child ++ * subdomain different from this one. ++ */ ++ if (component_name != NULL ++ && strcasecmp(component_name, ++ domain_component_name) != 0) { ++ DEBUG(SSSDBG_TRACE_ALL, ++ "Found matching dn [%s].\n", orig_dn); ++ if (result != NULL) { ++ DEBUG(SSSDBG_OP_FAILURE, ++ "Found 2 matching DN [%s] and [%s], " ++ "expecting only 1.\n", result_dn_str, orig_dn); ++ ret = EINVAL; ++ goto done; + } ++ result = usr_attrs[c]; ++ result_dn_str = orig_dn; + } + } + } + } + ++ ret = EOK; ++ *_result = result; ++done: ++ return ret; ++} ++ ++static errno_t match_basedn(TALLOC_CTX *tmp_ctx, ++ struct sss_domain_info *dom, ++ struct sysdb_attrs **usr_attrs, ++ size_t count, ++ const char *dom_basedn, ++ const char *domain_component_name, ++ struct sysdb_attrs **_result) ++{ ++ struct ldb_context *ldb_ctx; ++ struct ldb_dn *ldb_dom_basedn; ++ ++ ldb_ctx = sysdb_ctx_get_ldb(dom->sysdb); ++ if (ldb_ctx == NULL) { ++ DEBUG(SSSDBG_OP_FAILURE, "Missing ldb context.\n"); ++ return EINVAL; ++ } ++ ++ ++ ldb_dom_basedn = ldb_dn_new(tmp_ctx, ldb_ctx, dom_basedn); ++ if (ldb_dom_basedn == NULL) { ++ DEBUG(SSSDBG_OP_FAILURE, "ldb_dn_new failed.\n"); ++ return ENOMEM; ++ } ++ ++ return match_non_dc_comp(tmp_ctx, dom, ++ usr_attrs, count, ++ ldb_dom_basedn, dom_basedn, ++ domain_component_name, ++ _result); ++} ++ ++errno_t sysdb_try_to_find_expected_dn(struct sss_domain_info *dom, ++ const char *domain_component_name, ++ struct sysdb_attrs **usr_attrs, ++ size_t count, ++ struct sysdb_attrs **exp_usr) ++{ ++ char *dom_basedn; ++ int ret; ++ TALLOC_CTX *tmp_ctx; ++ struct sysdb_attrs *result = NULL; ++ ++ if (dom == NULL || domain_component_name == NULL ++ || usr_attrs == NULL || count == 0) { ++ return EINVAL; ++ } ++ ++ tmp_ctx = talloc_new(NULL); ++ if (tmp_ctx == NULL) { ++ DEBUG(SSSDBG_OP_FAILURE, "talloc_new failed.\n"); ++ return ENOMEM; ++ } ++ ++ ret = domain_to_basedn(tmp_ctx, dom->name, &dom_basedn); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_OP_FAILURE, "domain_to_basedn failed.\n"); ++ ret = EINVAL; ++ goto done; ++ } ++ ++ ret = match_cn_users(tmp_ctx, usr_attrs, count, dom_basedn, &result); ++ if (ret != EOK) { ++ goto done; ++ } ++ ++ if (result == NULL) { ++ ret = match_basedn(tmp_ctx, dom, usr_attrs, ++ count, dom_basedn, domain_component_name, ++ &result); ++ if (ret != EOK) { ++ goto done; ++ } ++ } ++ + if (result == NULL) { + DEBUG(SSSDBG_OP_FAILURE, "No matching DN found.\n"); + ret = ENOENT; +-- +2.11.0 + diff --git a/sssd/patches/0018-SYSDB-Augment-sysdb_try_to_find_expected_dn-to-match.patch b/sssd/patches/0018-SYSDB-Augment-sysdb_try_to_find_expected_dn-to-match.patch new file mode 100644 index 0000000..f7cf404 --- /dev/null +++ b/sssd/patches/0018-SYSDB-Augment-sysdb_try_to_find_expected_dn-to-match.patch @@ -0,0 +1,284 @@ +From 8e08e21b64a9ef67a4c40917786536d69d7ec4d3 Mon Sep 17 00:00:00 2001 +From: Jakub Hrozek jhrozek@redhat.com +Date: Mon, 31 Oct 2016 21:39:57 +0100 +Subject: [PATCH 18/39] SYSDB: Augment sysdb_try_to_find_expected_dn to match + search base as well + +In cases where the domain name in sssd.conf does not match the AD +domain, our previous matching process wouldn't match. This patch +augments the matching as follows: + - the search base is known to sysdb_try_to_find_expected_dn and is + expected to be non-NULL + - the existing matching is ran first + - during the search base, matching, all the non-DC components are + stripped from the search base to 'canonicalize' the search base + - if only a single entry that matches with a non-DC DN component + (matching with a DC component would mean the DN comes from a + different domain) then this entry is a match and is returned + +Resolves: +https://fedorahosted.org/sssd/ticket/3199 + +Reviewed-by: Sumit Bose sbose@redhat.com +(cherry picked from commit 24d8c85fae253f988165c112af208198cf48eef6) +(cherry picked from commit 956fdd727f8d7a28f1456146b3b7dfee49f38626) +--- + src/db/sysdb.h | 1 + + src/db/sysdb_subdomains.c | 99 ++++++++++++++++++++++++++++++ + src/providers/ldap/sdap_async_initgroups.c | 8 ++- + src/tests/cmocka/test_sysdb_subdomains.c | 43 +++++++++++-- + 4 files changed, 144 insertions(+), 7 deletions(-) + +diff --git a/src/db/sysdb.h b/src/db/sysdb.h +index 901268390..5dedd97dd 100644 +--- a/src/db/sysdb.h ++++ b/src/db/sysdb.h +@@ -1297,6 +1297,7 @@ errno_t sysdb_handle_original_uuid(const char *orig_name, + + errno_t sysdb_try_to_find_expected_dn(struct sss_domain_info *dom, + const char *domain_component_name, ++ const char *ldap_search_base, + struct sysdb_attrs **usr_attrs, + size_t count, + struct sysdb_attrs **exp_usr); +diff --git a/src/db/sysdb_subdomains.c b/src/db/sysdb_subdomains.c +index b011bad6c..780140484 100644 +--- a/src/db/sysdb_subdomains.c ++++ b/src/db/sysdb_subdomains.c +@@ -1320,8 +1320,97 @@ static errno_t match_basedn(TALLOC_CTX *tmp_ctx, + _result); + } + ++static errno_t match_search_base(TALLOC_CTX *tmp_ctx, ++ struct sss_domain_info *dom, ++ const char *domain_component_name, ++ const char *domain_search_base, ++ struct sysdb_attrs **usr_attrs, ++ size_t count, ++ struct sysdb_attrs **_result) ++{ ++ errno_t ret; ++ bool ok; ++ const char *search_base; ++ struct ldb_context *ldb_ctx; ++ struct sysdb_attrs *result = NULL; ++ struct ldb_dn *ldb_search_base; ++ int search_base_comp_num; ++ int non_dc_comp_num; ++ const char *component_name; ++ ++ ldb_ctx = sysdb_ctx_get_ldb(dom->sysdb); ++ if (ldb_ctx == NULL) { ++ DEBUG(SSSDBG_OP_FAILURE, "Missing ldb context.\n"); ++ ret = EINVAL; ++ goto done; ++ } ++ ++ ldb_search_base = ldb_dn_new(tmp_ctx, ldb_ctx, domain_search_base); ++ if (ldb_search_base == NULL) { ++ DEBUG(SSSDBG_OP_FAILURE, "ldb_dn_new failed.\n"); ++ ret = ENOMEM; ++ goto done; ++ } ++ ++ /* strip non-DC components from the search base */ ++ search_base_comp_num = ldb_dn_get_comp_num(ldb_search_base); ++ for (non_dc_comp_num = 0; ++ non_dc_comp_num < search_base_comp_num; ++ non_dc_comp_num++) { ++ ++ component_name = ldb_dn_get_component_name(ldb_search_base, ++ non_dc_comp_num); ++ if (strcasecmp(domain_component_name, component_name) == 0) { ++ break; ++ } ++ } ++ ++ if (non_dc_comp_num == search_base_comp_num) { ++ /* The search base does not have any non-DC components, the search wouldn't ++ * match anyway ++ */ ++ ret = EOK; ++ *_result = NULL; ++ goto done; ++ } ++ ++ ok = ldb_dn_remove_child_components(ldb_search_base, non_dc_comp_num); ++ if (!ok) { ++ ret = EINVAL; ++ goto done; ++ } ++ ++ search_base = ldb_dn_get_linearized(ldb_search_base); ++ if (search_base == NULL) { ++ ret = ENOMEM; ++ goto done; ++ } ++ ++ ret = match_cn_users(tmp_ctx, usr_attrs, count, search_base, &result); ++ if (ret != EOK) { ++ goto done; ++ } ++ ++ if (result == NULL) { ++ ret = match_non_dc_comp(tmp_ctx, dom, ++ usr_attrs, count, ++ ldb_search_base, search_base, ++ domain_component_name, ++ &result); ++ if (ret != EOK) { ++ goto done; ++ } ++ } ++ ++ ret = EOK; ++ *_result = result; ++done: ++ return ret; ++} ++ + errno_t sysdb_try_to_find_expected_dn(struct sss_domain_info *dom, + const char *domain_component_name, ++ const char *domain_search_base, + struct sysdb_attrs **usr_attrs, + size_t count, + struct sysdb_attrs **exp_usr) +@@ -1332,6 +1421,7 @@ errno_t sysdb_try_to_find_expected_dn(struct sss_domain_info *dom, + struct sysdb_attrs *result = NULL; + + if (dom == NULL || domain_component_name == NULL ++ || domain_search_base == NULL + || usr_attrs == NULL || count == 0) { + return EINVAL; + } +@@ -1364,6 +1454,15 @@ errno_t sysdb_try_to_find_expected_dn(struct sss_domain_info *dom, + } + + if (result == NULL) { ++ ret = match_search_base(tmp_ctx, dom, domain_component_name, ++ domain_search_base, usr_attrs, count, ++ &result); ++ if (ret != EOK) { ++ goto done; ++ } ++ } ++ ++ if (result == NULL) { + DEBUG(SSSDBG_OP_FAILURE, "No matching DN found.\n"); + ret = ENOENT; + goto done; +diff --git a/src/providers/ldap/sdap_async_initgroups.c b/src/providers/ldap/sdap_async_initgroups.c +index 45fc007e0..9b505e7fa 100644 +--- a/src/providers/ldap/sdap_async_initgroups.c ++++ b/src/providers/ldap/sdap_async_initgroups.c +@@ -2947,7 +2947,13 @@ static void sdap_get_initgr_user(struct tevent_req *subreq) + DEBUG(SSSDBG_OP_FAILURE, + "Expected one user entry and got %zu\n", count); + +- ret = sysdb_try_to_find_expected_dn(state->dom, "dc", usr_attrs, count, ++ /* When matching against a search base, it's sufficient to pick only ++ * the first search base because all bases in a single domain would ++ * have the same DC= components ++ */ ++ ret = sysdb_try_to_find_expected_dn(state->dom, "dc", ++ state->sdom->search_bases[0]->basedn, ++ usr_attrs, count, + &state->orig_user); + if (ret != EOK) { + DEBUG(SSSDBG_OP_FAILURE, +diff --git a/src/tests/cmocka/test_sysdb_subdomains.c b/src/tests/cmocka/test_sysdb_subdomains.c +index c9db56841..52056e043 100644 +--- a/src/tests/cmocka/test_sysdb_subdomains.c ++++ b/src/tests/cmocka/test_sysdb_subdomains.c +@@ -520,7 +520,9 @@ static void test_try_to_find_expected_dn(void **state) + int ret; + struct sysdb_attrs *result; + struct sysdb_attrs *usr_attrs[10] = { NULL }; ++ struct sysdb_attrs *dom_usr_attrs[10] = { NULL }; + struct sss_domain_info *dom; ++ char *dom_basedn; + struct subdom_test_ctx *test_ctx = + talloc_get_type(*state, struct subdom_test_ctx); + +@@ -528,6 +530,9 @@ static void test_try_to_find_expected_dn(void **state) + "child2.test_sysdb_subdomains_2", true); + assert_non_null(dom); + ++ ret = domain_to_basedn(test_ctx, dom->name, &dom_basedn); ++ assert_int_equal(ret, EOK); ++ + usr_attrs[0] = sysdb_new_attrs(test_ctx); + assert_non_null(usr_attrs[0]); + +@@ -535,13 +540,13 @@ static void test_try_to_find_expected_dn(void **state) + "uid=user,cn=abc,dc=c2,dc=child2,dc=test_sysdb_subdomains_2"); + assert_int_equal(ret, EOK); + +- ret = sysdb_try_to_find_expected_dn(NULL, NULL, NULL, 0, NULL); ++ ret = sysdb_try_to_find_expected_dn(NULL, NULL, NULL, NULL, 0, NULL); + assert_int_equal(ret, EINVAL); + +- ret = sysdb_try_to_find_expected_dn(dom, "dc", usr_attrs, 1, &result); ++ ret = sysdb_try_to_find_expected_dn(dom, "dc", dom_basedn, usr_attrs, 1, &result); + assert_int_equal(ret, ENOENT); + +- ret = sysdb_try_to_find_expected_dn(dom, "xy", usr_attrs, 1, &result); ++ ret = sysdb_try_to_find_expected_dn(dom, "xy", dom_basedn, usr_attrs, 1, &result); + assert_int_equal(ret, EOK); + assert_ptr_equal(result, usr_attrs[0]); + +@@ -559,11 +564,11 @@ static void test_try_to_find_expected_dn(void **state) + "uid=user2,cn=abc,dc=c2,dc=child2,dc=test_sysdb_subdomains_2"); + assert_int_equal(ret, EOK); + +- ret = sysdb_try_to_find_expected_dn(dom, "dc", usr_attrs, 3, &result); ++ ret = sysdb_try_to_find_expected_dn(dom, "dc", dom_basedn, usr_attrs, 3, &result); + assert_int_equal(ret, EOK); + assert_ptr_equal(result, usr_attrs[1]); + +- ret = sysdb_try_to_find_expected_dn(dom, "xy", usr_attrs, 3, &result); ++ ret = sysdb_try_to_find_expected_dn(dom, "xy", dom_basedn, usr_attrs, 3, &result); + assert_int_equal(ret, EINVAL); + + /* Make sure cn=users match is preferred */ +@@ -575,10 +580,36 @@ static void test_try_to_find_expected_dn(void **state) + "uid=user2,cn=abc,cn=users,dc=child2,dc=test_sysdb_subdomains_2"); + assert_int_equal(ret, EOK); + +- ret = sysdb_try_to_find_expected_dn(dom, "dc", usr_attrs, 3, &result); ++ ret = sysdb_try_to_find_expected_dn(dom, "dc", dom_basedn, usr_attrs, 3, &result); + assert_int_equal(ret, EOK); + assert_ptr_equal(result, usr_attrs[2]); + ++ /* test a case where the domain name does not match the basedn */ ++ dom->name = discard_const("default"); ++ dom_usr_attrs[0] = usr_attrs[0]; ++ ++ ret = sysdb_try_to_find_expected_dn(dom, "dc", dom_basedn, dom_usr_attrs, 1, &result); ++ assert_int_equal(ret, ENOENT); ++ ++ dom_usr_attrs[1] = usr_attrs[1]; ++ dom_usr_attrs[2] = usr_attrs[2]; ++ ++ /* Make sure cn=users match is preferred */ ++ ret = sysdb_try_to_find_expected_dn(dom, "dc", dom_basedn, dom_usr_attrs, 3, &result); ++ assert_int_equal(ret, EOK); ++ assert_ptr_equal(result, dom_usr_attrs[2]); ++ ++ talloc_free(usr_attrs[2]); ++ usr_attrs[2] = sysdb_new_attrs(test_ctx); ++ assert_non_null(usr_attrs[2]); ++ ret = sysdb_attrs_add_string(usr_attrs[2], SYSDB_ORIG_DN, ++ "uid=user2,cn=abc,dc=c2,dc=child2,dc=test_sysdb_subdomains_2"); ++ assert_int_equal(ret, EOK); ++ ++ dom_usr_attrs[2] = usr_attrs[2]; ++ ret = sysdb_try_to_find_expected_dn(dom, "dc", dom_basedn, dom_usr_attrs, 3, &result); ++ assert_int_equal(ret, EOK); ++ assert_ptr_equal(result, usr_attrs[1]); + + talloc_free(usr_attrs[0]); + talloc_free(usr_attrs[1]); +-- +2.11.0 + diff --git a/sssd/patches/0019-ad_access_filter-search-for-nested-groups.patch b/sssd/patches/0019-ad_access_filter-search-for-nested-groups.patch new file mode 100644 index 0000000..671758d --- /dev/null +++ b/sssd/patches/0019-ad_access_filter-search-for-nested-groups.patch @@ -0,0 +1,55 @@ +From 7186923d877605f632fa17053a674f8266fd08bb Mon Sep 17 00:00:00 2001 +From: Mike Ely github@taupehat.com +Date: Wed, 2 Nov 2016 11:26:21 -0700 +Subject: [PATCH 19/39] ad_access_filter search for nested groups + +Includes instructions and example for AD nested group access + +Related to https://fedorahosted.org/sssd/ticket/3218 + +Signed-off-by: Mike Ely github@taupehat.com + +Reviewed-by: Sumit Bose sbose@redhat.com +(cherry picked from commit cf5357ae83cc9fe2240038b8bdccec2cb98991fc) +(cherry picked from commit e1c2aead482cd4bf83a7fe5e68630a981389e82b) +--- + src/man/sssd-ad.5.xml | 16 ++++++++++++++++ + 1 file changed, 16 insertions(+) + +diff --git a/src/man/sssd-ad.5.xml b/src/man/sssd-ad.5.xml +index 8a2f4ade9..2618f8324 100644 +--- a/src/man/sssd-ad.5.xml ++++ b/src/man/sssd-ad.5.xml +@@ -236,6 +236,19 @@ ad_enabled_domains = sales.example.com, eng.example.com + search bases work. + </para> + <para> ++ Nested group membership must be searched for using ++ a special OID <quote>:1.2.840.113556.1.4.1941:</quote> ++ in addition to the full DOM:domain.example.org: syntax ++ to ensure the parser does not attempt to interpret the ++ colon characters associated with the OID. If you do not ++ use this OID then nested group membership will not be ++ resolved. See usage example below and refer here ++ for further information about the OID: ++ <ulink ++ url="https://msdn.microsoft.com/en-us/library/cc223367.aspx%22%3E ++ [MS-ADTS] section LDAP extensions</ulink> ++ </para> ++ <para> + The most specific match is always used. For + example, if the option specified filter + for a domain the user is a member of and a +@@ -255,6 +268,9 @@ DOM:dom2:(memberOf=cn=admins,ou=groups,dc=dom2,dc=com) + + # apply filter on forest called EXAMPLE.COM only: + FOREST:EXAMPLE.COM:(memberOf=cn=admins,ou=groups,dc=example,dc=com) ++ ++# apply filter for a member of a nested group in dom1: ++DOM:dom1:(memberOf:1.2.840.113556.1.4.1941:=cn=nestedgroup,ou=groups,dc=example,dc=com) + </programlisting> + <para> + Default: Not set +-- +2.11.0 + diff --git a/sssd/patches/0020-BUILD-Fix-linking-with-librt.patch b/sssd/patches/0020-BUILD-Fix-linking-with-librt.patch new file mode 100644 index 0000000..2a57b22 --- /dev/null +++ b/sssd/patches/0020-BUILD-Fix-linking-with-librt.patch @@ -0,0 +1,61 @@ +From 90adb9afec7b3cd2f6548d7f050785777492c827 Mon Sep 17 00:00:00 2001 +From: Lukas Slebodnik lslebodn@redhat.com +Date: Mon, 7 Nov 2016 11:53:21 +0100 +Subject: [PATCH 20/39] BUILD: Fix linking with librt + +The posix realime extensions defines timer_* functions +but it does not mention library with these functions. +http://www.unix.org/version2/whatsnew/realtime.html + +The autoconf macro AC_SEARCH_LIBS firstly check the function +timer_create with no libraries, then for each library listed +in 2nd parameter. Possible libraries librt and libposix4 +were used in nspr for similar detection. + +Reviewed-by: Joakim Tjernlund joakim.tjernlund@infinera.com +(cherry picked from commit 6d11fdcd8ef05000dd20b3431f8491790f99a802) +(cherry picked from commit a3b668868a1c10be63be9151d347100172b71c6c) +--- + Makefile.am | 1 + + configure.ac | 13 +++++++++++++ + 2 files changed, 14 insertions(+) + +diff --git a/Makefile.am b/Makefile.am +index d08e39fa4..51c67360d 100644 +--- a/Makefile.am ++++ b/Makefile.am +@@ -960,6 +960,7 @@ libsss_util_la_CFLAGS = \ + $(SYSTEMD_LOGIN_CFLAGS) \ + $(NULL) + libsss_util_la_LIBADD = \ ++ $(LIBADD_TIMER) \ + $(SSSD_LIBS) \ + $(SYSTEMD_LOGIN_LIBS) \ + $(UNICODE_LIBS) \ +diff --git a/configure.ac b/configure.ac +index 3dbcf9e1f..d3ef1e162 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -70,6 +70,19 @@ AC_CHECK_FUNCS([ pthread_mutexattr_setrobust \ + pthread_mutex_consistent_np ]) + LIBS=$SAVE_LIBS + ++# Check library for the timer_create function ++SAVE_LIBS=$LIBS ++LIBS= ++LIBADD_TIMER= ++AC_SEARCH_LIBS([timer_create], [rt posix4], ++ [AC_DEFINE([HAVE_LIBRT], [1], ++ [Define if you have the librt library or equivalent.]) ++ LIBADD_TIMER="$LIBS"], ++ [AC_MSG_ERROR([unable to find library fot the timer_create() function])]) ++ ++AC_SUBST([LIBADD_TIMER]) ++LIBS=$SAVE_LIBS ++ + # Check for presence of modern functions for setting file timestamps + AC_CHECK_FUNCS([ utimensat \ + futimens ]) +-- +2.11.0 + diff --git a/sssd/patches/0021-MONITOR-Do-not-set-up-watchdog-for-monitor.patch b/sssd/patches/0021-MONITOR-Do-not-set-up-watchdog-for-monitor.patch new file mode 100644 index 0000000..797fe61 --- /dev/null +++ b/sssd/patches/0021-MONITOR-Do-not-set-up-watchdog-for-monitor.patch @@ -0,0 +1,74 @@ +From 287acba9b1b7d91811d8e8a22ed5e7824e8a26b3 Mon Sep 17 00:00:00 2001 +From: Jakub Hrozek jhrozek@redhat.com +Date: Mon, 7 Nov 2016 11:58:20 +0100 +Subject: [PATCH 21/39] MONITOR: Do not set up watchdog for monitor +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +It makes little sense to set up watchdog for monitor because there is no +entity that would restart the monitor. Therefore we should disable the +watchdog for monitor process. + +Resolves: +https://fedorahosted.org/sssd/ticket/3232 + +Reviewed-by: Lukáš Slebodník lslebodn@redhat.com +(cherry picked from commit fbe6644aa28d93f492434950680c5618eb567712) +(cherry picked from commit 2d88a121918e800b266d018d43dad9bd374b10a7) +--- + src/monitor/monitor.c | 2 ++ + src/util/server.c | 11 +++++++---- + src/util/util.h | 1 + + 3 files changed, 10 insertions(+), 4 deletions(-) + +diff --git a/src/monitor/monitor.c b/src/monitor/monitor.c +index 84a144e56..935febb95 100644 +--- a/src/monitor/monitor.c ++++ b/src/monitor/monitor.c +@@ -2603,6 +2603,8 @@ int main(int argc, const char *argv[]) + + /* we want a pid file check */ + flags |= FLAGS_PID_FILE; ++ /* the monitor should not run a watchdog on itself */ ++ flags |= FLAGS_NO_WATCHDOG; + + /* Open before server_setup() does to have logging + * during configuration checking */ +diff --git a/src/util/server.c b/src/util/server.c +index 953cd3d61..013e572e6 100644 +--- a/src/util/server.c ++++ b/src/util/server.c +@@ -666,10 +666,13 @@ int server_setup(const char *name, int flags, + ret, strerror(ret)); + return ret; + } +- ret = setup_watchdog(ctx->event_ctx, watchdog_interval); +- if (ret != EOK) { +- DEBUG(SSSDBG_CRIT_FAILURE, "Watchdog setup failed.\n"); +- return ret; ++ ++ if ((flags & FLAGS_NO_WATCHDOG) == 0) { ++ ret = setup_watchdog(ctx->event_ctx, watchdog_interval); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_CRIT_FAILURE, "Watchdog setup failed.\n"); ++ return ret; ++ } + } + + sss_log(SSS_LOG_INFO, "Starting up"); +diff --git a/src/util/util.h b/src/util/util.h +index 9c39a5cc5..4bfccfa2b 100644 +--- a/src/util/util.h ++++ b/src/util/util.h +@@ -88,6 +88,7 @@ + #define FLAGS_INTERACTIVE 0x0002 + #define FLAGS_PID_FILE 0x0004 + #define FLAGS_GEN_CONF 0x0008 ++#define FLAGS_NO_WATCHDOG 0x0010 + + #define PIPE_INIT { -1, -1 } + +-- +2.11.0 + diff --git a/sssd/patches/0022-SYSDB-Adding-lowercase-sudoUser-form.patch b/sssd/patches/0022-SYSDB-Adding-lowercase-sudoUser-form.patch new file mode 100644 index 0000000..ffb4b19 --- /dev/null +++ b/sssd/patches/0022-SYSDB-Adding-lowercase-sudoUser-form.patch @@ -0,0 +1,107 @@ +From b87ca4233342e1537fda5ce731db77cf24e422c3 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Petr=20=C4=8Cech?= pcech@redhat.com +Date: Wed, 12 Oct 2016 16:48:38 +0200 +Subject: [PATCH 22/39] SYSDB: Adding lowercase sudoUser form +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +If domain is not case sensitive we add lowercase form of usernames +to sudoUser attributes. So we actually able to apply sudoRule on +user Administrator@... with login admnistrator@... + +Resolves: +https://fedorahosted.org/sssd/ticket/3203 + +Reviewed-by: Pavel Březina pbrezina@redhat.com +(cherry picked from commit f4a1046bb88d7a0ab3617e49ae94bfa849d10645) +(cherry picked from commit 88239b7f17f599aefa88a8a31c2d0ea44b766c87) +--- + src/db/sysdb_sudo.c | 64 +++++++++++++++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 64 insertions(+) + +diff --git a/src/db/sysdb_sudo.c b/src/db/sysdb_sudo.c +index 601fb63f2..4bd93ffc6 100644 +--- a/src/db/sysdb_sudo.c ++++ b/src/db/sysdb_sudo.c +@@ -852,6 +852,65 @@ sysdb_sudo_add_sss_attrs(struct sysdb_attrs *rule, + return EOK; + } + ++static errno_t sysdb_sudo_add_lowered_users(struct sss_domain_info *domain, ++ struct sysdb_attrs *rule) ++{ ++ TALLOC_CTX *tmp_ctx; ++ const char **users = NULL; ++ const char *lowered = NULL; ++ errno_t ret; ++ ++ if (domain->case_sensitive == true || rule == NULL) { ++ return EOK; ++ } ++ ++ tmp_ctx = talloc_new(NULL); ++ if (tmp_ctx == NULL) { ++ return ENOMEM; ++ } ++ ++ ret = sysdb_attrs_get_string_array(rule, SYSDB_SUDO_CACHE_AT_USER, tmp_ctx, ++ &users); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_OP_FAILURE, "Unable to get %s attribute [%d]: %s\n", ++ SYSDB_SUDO_CACHE_AT_USER, ret, strerror(ret)); ++ goto done; ++ } ++ ++ if (users == NULL) { ++ ret = EOK; ++ goto done; ++ } ++ ++ for (int i = 0; users[i] != NULL; i++) { ++ lowered = sss_tc_utf8_str_tolower(tmp_ctx, users[i]); ++ if (lowered == NULL) { ++ DEBUG(SSSDBG_OP_FAILURE, "Cannot convert name to lowercase.\n"); ++ ret = ENOMEM; ++ goto done; ++ } ++ ++ if (strcmp(users[i], lowered) == 0) { ++ /* It protects us from adding duplicate. */ ++ continue; ++ } ++ ++ ret = sysdb_attrs_add_string(rule, SYSDB_SUDO_CACHE_AT_USER, lowered); ++ if (ret != EOK) { ++ DEBUG(SSSDBG_OP_FAILURE, ++ "Unable to add %s attribute [%d]: %s\n", ++ SYSDB_SUDO_CACHE_AT_USER, ret, strerror(ret)); ++ goto done; ++ } ++ } ++ ++ ret = EOK; ++ ++done: ++ talloc_zfree(tmp_ctx); ++ return ret; ++} ++ + static errno_t + sysdb_sudo_store_rule(struct sss_domain_info *domain, + struct sysdb_attrs *rule, +@@ -868,6 +927,11 @@ sysdb_sudo_store_rule(struct sss_domain_info *domain, + + DEBUG(SSSDBG_TRACE_FUNC, "Adding sudo rule %s\n", name); + ++ ret = sysdb_sudo_add_lowered_users(domain, rule); ++ if (ret != EOK) { ++ return ret; ++ } ++ + ret = sysdb_sudo_add_sss_attrs(rule, name, cache_timeout, now); + if (ret != EOK) { + return ret; +-- +2.11.0 + diff --git a/sssd/patches/0023-TESTS-Extending-sysdb-sudo-store-tests.patch b/sssd/patches/0023-TESTS-Extending-sysdb-sudo-store-tests.patch new file mode 100644 index 0000000..3b6ae0b --- /dev/null +++ b/sssd/patches/0023-TESTS-Extending-sysdb-sudo-store-tests.patch @@ -0,0 +1,225 @@ +From 1cd53e7a9cdb95aeca6a3f9ae4a6e32072f74ee7 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Petr=20=C4=8Cech?= pcech@redhat.com +Date: Thu, 13 Oct 2016 09:31:52 +0200 +Subject: [PATCH 23/39] TESTS: Extending sysdb sudo store tests +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +We covered diference between case sensitive and case insensitive +domains. If domain is case insensitive we add lowercase form of +sudoUser to local sysdb cache. + +Resolves: +https://fedorahosted.org/sssd/ticket/3203 + +Reviewed-by: Pavel Březina pbrezina@redhat.com +(cherry picked from commit 23637e2fd2b1fe42bdd2335893a11ac8016f56bc) +(cherry picked from commit 143b1dcbbe865a139616a22b139e19bd772e46f0) +--- + src/tests/cmocka/test_sysdb_sudo.c | 168 ++++++++++++++++++++++++++++++++++++- + 1 file changed, 167 insertions(+), 1 deletion(-) + +diff --git a/src/tests/cmocka/test_sysdb_sudo.c b/src/tests/cmocka/test_sysdb_sudo.c +index 889de7237..f21ff3655 100644 +--- a/src/tests/cmocka/test_sysdb_sudo.c ++++ b/src/tests/cmocka/test_sysdb_sudo.c +@@ -44,7 +44,7 @@ struct test_user { + const char *name; + uid_t uid; + gid_t gid; +-} users[] = { { "test_user1", 1001, 1001 }, ++} users[] = { { "test_USER1", 1001, 1001 }, + { "test_user2", 1002, 1002 }, + { "test_user3", 1003, 1003 } }; + +@@ -104,6 +104,29 @@ static void create_rule_attrs(struct sysdb_attrs *rule, int i) + assert_int_equal(ret, EOK); + } + ++static void create_rule_attrs_multiple_sudoUser(struct sysdb_attrs *rule) ++{ ++ errno_t ret; ++ ++ ret = sysdb_attrs_add_string_safe(rule, SYSDB_SUDO_CACHE_AT_CN, ++ rules[0].name); ++ assert_int_equal(ret, EOK); ++ ++ ret = sysdb_attrs_add_string_safe(rule, SYSDB_SUDO_CACHE_AT_HOST, ++ rules[0].host); ++ assert_int_equal(ret, EOK); ++ ++ ret = sysdb_attrs_add_string_safe(rule, SYSDB_SUDO_CACHE_AT_RUNASUSER, ++ rules[0].as_user); ++ assert_int_equal(ret, EOK); ++ ++ for (int i = 0; i < 3; i++ ) { ++ ret = sysdb_attrs_add_string_safe(rule, SYSDB_SUDO_CACHE_AT_USER, ++ users[i].name); ++ assert_int_equal(ret, EOK); ++ } ++} ++ + static int get_stored_rules_count(struct sysdb_test_ctx *test_ctx) + { + errno_t ret; +@@ -217,6 +240,143 @@ void test_store_sudo(void **state) + talloc_zfree(msgs); + } + ++void test_store_sudo_case_sensitive(void **state) ++{ ++ errno_t ret; ++ char *filter; ++ const char *attrs[] = { SYSDB_SUDO_CACHE_AT_CN, SYSDB_SUDO_CACHE_AT_HOST, ++ SYSDB_SUDO_CACHE_AT_RUNASUSER, ++ SYSDB_SUDO_CACHE_AT_USER, NULL }; ++ struct ldb_message **msgs = NULL; ++ size_t msgs_count; ++ const char *result; ++ struct ldb_message_element *element; ++ struct sysdb_attrs *rule; ++ struct sysdb_test_ctx *test_ctx = talloc_get_type_abort(*state, ++ struct sysdb_test_ctx); ++ const char *lowered_name = sss_tc_utf8_str_tolower(test_ctx, users[0].name); ++ ++ rule = sysdb_new_attrs(test_ctx); ++ assert_non_null(rule); ++ create_rule_attrs_multiple_sudoUser(rule); ++ ++ test_ctx->tctx->dom->case_sensitive = true; ++ ++ ret = sysdb_sudo_store(test_ctx->tctx->dom, &rule, 1); ++ assert_int_equal(ret, EOK); ++ ++ filter = sysdb_sudo_filter_user(test_ctx, users[0].name, NULL, 0); ++ assert_non_null(filter); ++ ++ ret = sysdb_search_sudo_rules(test_ctx, test_ctx->tctx->dom, filter, ++ attrs, &msgs_count, &msgs); ++ assert_int_equal(ret, EOK); ++ ++ assert_int_equal(msgs_count, 1); ++ ++ result = ldb_msg_find_attr_as_string(msgs[0], SYSDB_SUDO_CACHE_AT_CN, NULL); ++ assert_non_null(result); ++ assert_string_equal(result, rules[0].name); ++ ++ result = ldb_msg_find_attr_as_string(msgs[0], SYSDB_SUDO_CACHE_AT_HOST, ++ NULL); ++ assert_non_null(result); ++ assert_string_equal(result, rules[0].host); ++ ++ result = ldb_msg_find_attr_as_string(msgs[0], SYSDB_SUDO_CACHE_AT_RUNASUSER, ++ NULL); ++ assert_non_null(result); ++ assert_string_equal(result, rules[0].as_user); ++ ++ ret = ldb_msg_check_string_attribute(msgs[0], SYSDB_SUDO_CACHE_AT_USER, ++ users[0].name); ++ assert_int_equal(ret, 1); ++ ++ ret = ldb_msg_check_string_attribute(msgs[0], SYSDB_SUDO_CACHE_AT_USER, ++ lowered_name); ++ assert_int_equal(ret, 0); ++ ++ ret = ldb_msg_check_string_attribute(msgs[0], SYSDB_SUDO_CACHE_AT_USER, ++ users[1].name); ++ assert_int_equal(ret, 1); ++ ++ ret = ldb_msg_check_string_attribute(msgs[0], SYSDB_SUDO_CACHE_AT_USER, ++ users[2].name); ++ assert_int_equal(ret, 1); ++ ++ element = ldb_msg_find_element(msgs[0], SYSDB_SUDO_CACHE_AT_USER); ++ assert_int_equal(element->num_values, 3); ++ ++ talloc_zfree(lowered_name); ++ talloc_zfree(rule); ++ talloc_zfree(filter); ++ talloc_zfree(msgs); ++} ++ ++void test_store_sudo_case_insensitive(void **state) ++{ ++ errno_t ret; ++ char *filter; ++ const char *attrs[] = { SYSDB_SUDO_CACHE_AT_CN, SYSDB_SUDO_CACHE_AT_HOST, ++ SYSDB_SUDO_CACHE_AT_RUNASUSER, ++ SYSDB_SUDO_CACHE_AT_USER, NULL }; ++ struct ldb_message **msgs = NULL; ++ size_t msgs_count; ++ const char *result; ++ struct ldb_message_element *element; ++ struct sysdb_attrs *rule; ++ struct sysdb_test_ctx *test_ctx = talloc_get_type_abort(*state, ++ struct sysdb_test_ctx); ++ const char *lowered_name = sss_tc_utf8_str_tolower(test_ctx, users[0].name); ++ ++ rule = sysdb_new_attrs(test_ctx); ++ assert_non_null(rule); ++ create_rule_attrs_multiple_sudoUser(rule); ++ ++ test_ctx->tctx->dom->case_sensitive = false; ++ ++ ret = sysdb_sudo_store(test_ctx->tctx->dom, &rule, 1); ++ assert_int_equal(ret, EOK); ++ ++ filter = sysdb_sudo_filter_user(test_ctx, users[0].name, NULL, 0); ++ assert_non_null(filter); ++ ++ ret = sysdb_search_sudo_rules(test_ctx, test_ctx->tctx->dom, filter, ++ attrs, &msgs_count, &msgs); ++ assert_int_equal(ret, EOK); ++ ++ assert_int_equal(msgs_count, 1); ++ ++ result = ldb_msg_find_attr_as_string(msgs[0], SYSDB_SUDO_CACHE_AT_CN, NULL); ++ assert_non_null(result); ++ assert_string_equal(result, rules[0].name); ++ ++ result = ldb_msg_find_attr_as_string(msgs[0], SYSDB_SUDO_CACHE_AT_HOST, ++ NULL); ++ assert_non_null(result); ++ assert_string_equal(result, rules[0].host); ++ ++ result = ldb_msg_find_attr_as_string(msgs[0], SYSDB_SUDO_CACHE_AT_RUNASUSER, ++ NULL); ++ assert_non_null(result); ++ assert_string_equal(result, rules[0].as_user); ++ ++ for (int i = 0; i < 3; i++) { ++ ret = ldb_msg_check_string_attribute(msgs[0], SYSDB_SUDO_CACHE_AT_USER, ++ users[i].name); ++ assert_int_equal(ret, 1); ++ } ++ ++ /* test there is no duplication of lowercase forms */ ++ element = ldb_msg_find_element(msgs[0], SYSDB_SUDO_CACHE_AT_USER); ++ assert_int_equal(element->num_values, 4); ++ ++ talloc_zfree(lowered_name); ++ talloc_zfree(rule); ++ talloc_zfree(filter); ++ talloc_zfree(msgs); ++} ++ + void test_sudo_purge_by_filter(void **state) + { + errno_t ret; +@@ -648,6 +808,12 @@ int main(int argc, const char *argv[]) + cmocka_unit_test_setup_teardown(test_store_sudo, + test_sysdb_setup, + test_sysdb_teardown), ++ cmocka_unit_test_setup_teardown(test_store_sudo_case_sensitive, ++ test_sysdb_setup, ++ test_sysdb_teardown), ++ cmocka_unit_test_setup_teardown(test_store_sudo_case_insensitive, ++ test_sysdb_setup, ++ test_sysdb_teardown), + + /* sysdb_sudo_purge() */ + cmocka_unit_test_setup_teardown(test_sudo_purge_by_filter, +-- +2.11.0 + diff --git a/sssd/patches/0024-IPA-AD-check-auth-ctx-before-using-it.patch b/sssd/patches/0024-IPA-AD-check-auth-ctx-before-using-it.patch new file mode 100644 index 0000000..e0d1b7d --- /dev/null +++ b/sssd/patches/0024-IPA-AD-check-auth-ctx-before-using-it.patch @@ -0,0 +1,93 @@ +From a859747b84125124ea794aa422f5b811bb0dba2d Mon Sep 17 00:00:00 2001 +From: Sumit Bose sbose@redhat.com +Date: Tue, 8 Nov 2016 11:51:57 +0100 +Subject: [PATCH 24/39] IPA/AD: check auth ctx before using it + +In e6b6b9fa79c67d7d2698bc7e33d2e2f6bb53d483 a feature was introduced to +set the 'canonicalize' option in the system-wide Kerberos configuration +according to the settings in SSSD if the AD or IPA provider were used. +Unfortunately the patch implied that the auth provider is the same as +the id provider which might not always be the case. A different auth +provider caused a crash in the backend which is fixed by this patch. + +Resolves https://fedorahosted.org/sssd/ticket/3234 + +Reviewed-by: Petr Cech pcech@redhat.com +(cherry picked from commit ea11ed3ea6291488dd762033246edc4ce3951aeb) +(cherry picked from commit 37e070c8c2ea79d8d84bae3da3a34c81212744ab) +--- + src/providers/ad/ad_subdomains.c | 13 +++++++++++-- + src/providers/ipa/ipa_subdomains.c | 20 +++++++++++++++++--- + 2 files changed, 28 insertions(+), 5 deletions(-) + +diff --git a/src/providers/ad/ad_subdomains.c b/src/providers/ad/ad_subdomains.c +index 52bf5361f..5e57d218c 100644 +--- a/src/providers/ad/ad_subdomains.c ++++ b/src/providers/ad/ad_subdomains.c +@@ -618,14 +618,23 @@ static errno_t ad_subdom_reinit(struct ad_subdomains_ctx *subdoms_ctx) + { + const char *path; + errno_t ret; +- bool canonicalize; ++ bool canonicalize = false; + + path = dp_opt_get_string(subdoms_ctx->ad_id_ctx->ad_options->basic, + AD_KRB5_CONFD_PATH); + +- canonicalize = dp_opt_get_bool( ++ if (subdoms_ctx->ad_id_ctx->ad_options->auth_ctx != NULL ++ && subdoms_ctx->ad_id_ctx->ad_options->auth_ctx->opts != NULL) { ++ canonicalize = dp_opt_get_bool( + subdoms_ctx->ad_id_ctx->ad_options->auth_ctx->opts, + KRB5_CANONICALIZE); ++ } else { ++ DEBUG(SSSDBG_CONF_SETTINGS, "Auth provider data is not available, " ++ "most probably because the auth provider " ++ "is not 'ad'. Kerberos configuration " ++ "snippet to set the 'canonicalize' option " ++ "will not be created.\n"); ++ } + + ret = sss_write_krb5_conf_snippet(path, canonicalize); + if (ret != EOK) { +diff --git a/src/providers/ipa/ipa_subdomains.c b/src/providers/ipa/ipa_subdomains.c +index 8653e3f46..b2e96b204 100644 +--- a/src/providers/ipa/ipa_subdomains.c ++++ b/src/providers/ipa/ipa_subdomains.c +@@ -73,16 +73,30 @@ static errno_t + ipa_subdom_reinit(struct ipa_subdomains_ctx *ctx) + { + errno_t ret; ++ bool canonicalize = false; + + DEBUG(SSSDBG_TRACE_INTERNAL, + "Re-initializing domain %s\n", ctx->be_ctx->domain->name); + ++ if (ctx->ipa_id_ctx->ipa_options->auth_ctx != NULL ++ && ctx->ipa_id_ctx->ipa_options->auth_ctx->krb5_auth_ctx != NULL ++ && ctx->ipa_id_ctx->ipa_options->auth_ctx->krb5_auth_ctx->opts != NULL ++ ) { ++ canonicalize = dp_opt_get_bool( ++ ctx->ipa_id_ctx->ipa_options->auth_ctx->krb5_auth_ctx->opts, ++ KRB5_CANONICALIZE); ++ } else { ++ DEBUG(SSSDBG_CONF_SETTINGS, "Auth provider data is not available, " ++ "most probably because the auth provider " ++ "is not 'ipa'. Kerberos configuration " ++ "snippet to set the 'canonicalize' option " ++ "will not be created.\n"); ++ } ++ + ret = sss_write_krb5_conf_snippet( + dp_opt_get_string(ctx->ipa_id_ctx->ipa_options->basic, + IPA_KRB5_CONFD_PATH), +- dp_opt_get_bool( +- ctx->ipa_id_ctx->ipa_options->auth_ctx->krb5_auth_ctx->opts, +- KRB5_CANONICALIZE)); ++ canonicalize); + if (ret != EOK) { + DEBUG(SSSDBG_MINOR_FAILURE, "sss_write_krb5_conf_snippet failed.\n"); + /* Just continue */ +-- +2.11.0 + diff --git a/sssd/patches/0025-SECRETS-Fix-secrets-rule-in-the-allowed-sections.patch b/sssd/patches/0025-SECRETS-Fix-secrets-rule-in-the-allowed-sections.patch new file mode 100644 index 0000000..27f461a --- /dev/null +++ b/sssd/patches/0025-SECRETS-Fix-secrets-rule-in-the-allowed-sections.patch @@ -0,0 +1,50 @@ +From c0a516f5d91290135c6b019a8a9d269edf8214cd Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Fabiano=20Fid=C3=AAncio?= fidencio@redhat.com +Date: Mon, 17 Oct 2016 17:07:56 +0200 +Subject: [PATCH 25/39] SECRETS: Fix secrets rule in the allowed sections +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +We have been matching an invalid subsection of the secrets' section, +like: +[secrets/users/] + +Let's ensure that we only match the following cases: +[secrets] +[secrets/users/[0-9]+] + +Signed-off-by: Fabiano Fidêncio fidencio@redhat.com + +Reviewed-by: Lukáš Slebodník lslebodn@redhat.com +(cherry picked from commit da8801c363716533f60bc78e10f3a2100cebc3a1) +(cherry picked from commit 2535993d81c7d0dbbd6c6fab6f45b338845535cf) +--- + src/config/cfg_rules.ini | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/src/config/cfg_rules.ini b/src/config/cfg_rules.ini +index ec716b558..24937c969 100644 +--- a/src/config/cfg_rules.ini ++++ b/src/config/cfg_rules.ini +@@ -8,7 +8,7 @@ section = autofs + section = ssh + section = pac + section = ifp +-section_re = ^secrets(/users/([0-9]+)?)?$ ++section_re = ^secrets(/users/[0-9]+)?$ + section_re = ^domain/.*$ + + [rule/allowed_sssd_options] +@@ -213,7 +213,7 @@ option = user_attributes + + [rule/allowed_sec_options] + validator = ini_allowed_options +-section_re = ^secrets(/users/([0-9]+)?)?$ ++section_re = ^secrets(/users/[0-9]+)?$ + + option = timeout + option = debug +-- +2.11.0 + diff --git a/sssd/patches/0026-SECRETS-Add-allowed_sec_users_options.patch b/sssd/patches/0026-SECRETS-Add-allowed_sec_users_options.patch new file mode 100644 index 0000000..70c3e1e --- /dev/null +++ b/sssd/patches/0026-SECRETS-Add-allowed_sec_users_options.patch @@ -0,0 +1,70 @@ +From c16214f71f8ab2a5fc122966159ce056e0e9e897 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Fabiano=20Fid=C3=AAncio?= fidencio@redhat.com +Date: Mon, 17 Oct 2016 18:58:50 +0200 +Subject: [PATCH 26/39] SECRETS: Add allowed_sec_users_options +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +There are options (the proxying related ones) that only apply to the +secrets' subsections. In order to make config API able to catch those, +let's create a new section called allowed_sec_users_options) and move +there these proxying options. + +Signed-off-by: Fabiano Fidêncio fidencio@redhat.com + +Reviewed-by: Jakub Hrozek jhrozek@redhat.com +(cherry picked from commit 682c9c3467055c2149af28826f7458b857b0f8c4) +(cherry picked from commit 9d4cc96f2951412f647223dfe59060fa1e2b7b14) +--- + src/config/cfg_rules.ini | 15 ++++++++++----- + 1 file changed, 10 insertions(+), 5 deletions(-) + +diff --git a/src/config/cfg_rules.ini b/src/config/cfg_rules.ini +index 24937c969..882a185d8 100644 +--- a/src/config/cfg_rules.ini ++++ b/src/config/cfg_rules.ini +@@ -8,7 +8,8 @@ section = autofs + section = ssh + section = pac + section = ifp +-section_re = ^secrets(/users/[0-9]+)?$ ++section = secrets ++section_re = ^secrets/users/[0-9]+$ + section_re = ^domain/.*$ + + [rule/allowed_sssd_options] +@@ -211,9 +212,10 @@ option = description + option = allowed_uids + option = user_attributes + ++# Secrets service + [rule/allowed_sec_options] + validator = ini_allowed_options +-section_re = ^secrets(/users/[0-9]+)?$ ++section_re = ^secrets$ + + option = timeout + option = debug +@@ -226,12 +228,15 @@ option = reconnection_retries + option = fd_limit + option = client_idle_timeout + option = description +- +-# Secrets service +-option = provider + option = containers_nest_level + option = max_secrets ++ ++[rule/allowed_sec_users_options] ++validator = ini_allowed_options ++section_re = ^secrets/users/[0-9]+$ ++ + # Secrets service - proxy ++option = provider + option = proxy_url + option = auth_type + option = auth_header_name +-- +2.11.0 + diff --git a/sssd/patches/0027-ipa-Nested-netgroups-do-not-work.patch b/sssd/patches/0027-ipa-Nested-netgroups-do-not-work.patch new file mode 100644 index 0000000..d6a2838 --- /dev/null +++ b/sssd/patches/0027-ipa-Nested-netgroups-do-not-work.patch @@ -0,0 +1,62 @@ +From 9ccd49a3bcabd8eb32a559af2cacf2b0fdcfad96 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Michal=20=C5=BDidek?= mzidek@redhat.com +Date: Thu, 10 Nov 2016 15:04:57 +0100 +Subject: [PATCH 27/39] ipa: Nested netgroups do not work + +We lowercase the keys to the hash table used to store netgroups +but do not lowercase it when reading the table. This results +in nested netgroups not being found when they should and +the processing fails. + +The lowercasing does not seem to be necessary anymore (not +sure if it ever was) so we can skip it. + +Resolves: +https://fedorahosted.org/sssd/ticket/3159 + +Reviewed-by: Petr Cech pcech@redhat.com +(cherry picked from commit ff565da1011aa4312847e28e7af66e57fccf8b90) +(cherry picked from commit 7de33877c7e39f9a5cae6baf815dc18ae5a18597) +--- + src/providers/ipa/ipa_netgroups.c | 15 +++------------ + 1 file changed, 3 insertions(+), 12 deletions(-) + +diff --git a/src/providers/ipa/ipa_netgroups.c b/src/providers/ipa/ipa_netgroups.c +index a19e5e03d..17b11af5d 100644 +--- a/src/providers/ipa/ipa_netgroups.c ++++ b/src/providers/ipa/ipa_netgroups.c +@@ -563,7 +563,6 @@ static void ipa_netgr_members_process(struct tevent_req *subreq) + size_t count; + int ret, i; + const char *orig_dn; +- char *orig_dn_lower; + hash_table_t *table; + hash_key_t key; + hash_value_t value; +@@ -638,20 +637,12 @@ static void ipa_netgr_members_process(struct tevent_req *subreq) + goto fail; + } + +- orig_dn_lower = talloc_strdup(table, orig_dn); +- if (orig_dn_lower == NULL) { ++ key.str = talloc_strdup(table, orig_dn); ++ if (key.str == NULL) { + ret = ENOMEM; + goto fail; + } +- /* Transform the DN to lower case. +- * this is important, as the member/memberof attributes +- * have the value also in lower-case +- */ +- key.str = orig_dn_lower; +- while (*orig_dn_lower != '\0') { +- *orig_dn_lower = tolower(*orig_dn_lower); +- orig_dn_lower++; +- } ++ + value.ptr = entities[i]; + ret = hash_enter(table, &key, &value); + if (ret != HASH_SUCCESS) { +-- +2.11.0 + diff --git a/sssd/patches/0028-Qualify-ghost-user-attribute-in-case-ldap_group_nest.patch b/sssd/patches/0028-Qualify-ghost-user-attribute-in-case-ldap_group_nest.patch new file mode 100644 index 0000000..ea1476b --- /dev/null +++ b/sssd/patches/0028-Qualify-ghost-user-attribute-in-case-ldap_group_nest.patch @@ -0,0 +1,61 @@ +From 712f064ed197063016fee16a3438fb22f08759bf Mon Sep 17 00:00:00 2001 +From: Jakub Hrozek jhrozek@redhat.com +Date: Wed, 9 Nov 2016 11:59:10 +0100 +Subject: [PATCH 28/39] Qualify ghost user attribute in case + ldap_group_nesting_level is set to 0 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +When the sssd is set to not resolve nested groups with RFC2307bis, then +the LDAP provider takes a different path. We didn't qualify the ghost +users in this case. + +Resolves: +https://fedorahosted.org/sssd/ticket/3236 + +Reviewed-by: Lukáš Slebodník lslebodn@redhat.com +(cherry picked from commit 538a7f1dd8339b90e0cfc64e7919a34d1d5c10d3) +(cherry picked from commit e0b544e6f664c2ce5ddd8df866d996607ce488cc) +--- + src/providers/ldap/sdap_async_groups.c | 15 +++++++++++---- + 1 file changed, 11 insertions(+), 4 deletions(-) + +diff --git a/src/providers/ldap/sdap_async_groups.c b/src/providers/ldap/sdap_async_groups.c +index 08dfa01b1..81503798c 100644 +--- a/src/providers/ldap/sdap_async_groups.c ++++ b/src/providers/ldap/sdap_async_groups.c +@@ -1668,7 +1668,7 @@ static void sdap_process_group_members(struct tevent_req *subreq) + struct sdap_process_group_state *state = + tevent_req_data(req, struct sdap_process_group_state); + struct ldb_message_element *el; +- uint8_t* name_string; ++ char *name_string; + + state->check_count--; + DEBUG(SSSDBG_TRACE_ALL, "Members remaining: %zu\n", state->check_count); +@@ -1694,11 +1694,18 @@ static void sdap_process_group_members(struct tevent_req *subreq) + goto next; + } + +- name_string = el[0].values[0].data; ++ name_string = sss_create_internal_fqname(state, ++ (const char *) el[0].values[0].data, ++ state->dom->name); ++ if (name_string == NULL) { ++ ret = ENOMEM; ++ goto next; ++ } ++ + state->ghost_dns->values[state->ghost_dns->num_values].data = +- talloc_steal(state->ghost_dns->values, name_string); ++ talloc_steal(state->ghost_dns->values, (uint8_t *) name_string); + state->ghost_dns->values[state->ghost_dns->num_values].length = +- strlen((char *)name_string); ++ strlen(name_string); + state->ghost_dns->num_values++; + + next: +-- +2.11.0 + diff --git a/sssd/patches/0029-tests-Add-a-test-for-group-resolution-with-ldap_grou.patch b/sssd/patches/0029-tests-Add-a-test-for-group-resolution-with-ldap_grou.patch new file mode 100644 index 0000000..d9a763e --- /dev/null +++ b/sssd/patches/0029-tests-Add-a-test-for-group-resolution-with-ldap_grou.patch @@ -0,0 +1,56 @@ +From a72d7cf57143ca56834c6bb33b289ba98ed02b91 Mon Sep 17 00:00:00 2001 +From: Jakub Hrozek jhrozek@redhat.com +Date: Wed, 9 Nov 2016 11:59:34 +0100 +Subject: [PATCH 29/39] tests: Add a test for group resolution with + ldap_group_nesting_level=0 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Reviewed-by: Lukáš Slebodník lslebodn@redhat.com +(cherry picked from commit 65e791f844b4513ca2c3ee23f8cd2979566b3719) +(cherry picked from commit a7be684411aff42e03e181dd81de921185e16c34) +--- + src/tests/intg/test_ldap.py | 29 +++++++++++++++++++++++++++++ + 1 file changed, 29 insertions(+) + +diff --git a/src/tests/intg/test_ldap.py b/src/tests/intg/test_ldap.py +index 7f0b8ff18..bf25d9509 100644 +--- a/src/tests/intg/test_ldap.py ++++ b/src/tests/intg/test_ldap.py +@@ -951,3 +951,32 @@ def test_remove_user_from_nested_group(ldap_conn, + dict(mem=ent.contains_only("user2"))) + ent.assert_group_by_name("group3", + dict(mem=ent.contains_only())) ++ ++ ++def zero_nesting_sssd_conf(ldap_conn, schema): ++ """Format an SSSD configuration with group nesting disabled""" ++ return \ ++ format_basic_conf(ldap_conn, schema) + \ ++ unindent(""" ++ [domain/LDAP] ++ ldap_group_nesting_level = 0 ++ """).format(INTERACTIVE_TIMEOUT) ++ ++ ++@pytest.fixture ++def rfc2307bis_no_nesting(request, ldap_conn): ++ ent_list = ldap_ent.List(ldap_conn.ds_inst.base_dn) ++ ent_list.add_user("user1", 1001, 2001) ++ ent_list.add_group_bis("group1", 20001, member_uids=["user1"]) ++ create_ldap_fixture(request, ldap_conn, ent_list) ++ create_conf_fixture(request, ++ zero_nesting_sssd_conf( ++ ldap_conn, ++ SCHEMA_RFC2307_BIS)) ++ create_sssd_fixture(request) ++ return None ++ ++ ++def test_zero_nesting_level(ldap_conn, rfc2307bis_no_nesting): ++ ent.assert_group_by_name("group1", ++ dict(mem=ent.contains_only("user1"))) +-- +2.11.0 + diff --git a/sssd/patches/0030-BUILD-Fix-a-typo-in-inotify.m4.patch b/sssd/patches/0030-BUILD-Fix-a-typo-in-inotify.m4.patch new file mode 100644 index 0000000..b4a8f59 --- /dev/null +++ b/sssd/patches/0030-BUILD-Fix-a-typo-in-inotify.m4.patch @@ -0,0 +1,37 @@ +From bf0971190884b664ef38d8fc42199fca8e496e54 Mon Sep 17 00:00:00 2001 +From: Jakub Hrozek jhrozek@redhat.com +Date: Fri, 18 Nov 2016 12:19:02 +0100 +Subject: [PATCH 30/39] BUILD: Fix a typo in inotify.m4 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This typo prevented HAVE_INOTIFY from ever being set and as an effect, +prevented /etc/resolv.conf inotify detection from working + +Reviewed-by: Lukáš Slebodník lslebodn@redhat.com +Reviewed-by: Fabiano Fidêncio fidencio@redhat.com +(cherry picked from commit 2927dc45b9bc810f4f55bce165bb96405129e693) +(cherry picked from commit 495289cfa922b00278aa91d433489403e792304e) +--- + src/external/inotify.m4 | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/src/external/inotify.m4 b/src/external/inotify.m4 +index 9572f6d2f..25259a817 100644 +--- a/src/external/inotify.m4 ++++ b/src/external/inotify.m4 +@@ -6,8 +6,8 @@ AC_DEFUN([AM_CHECK_INOTIFY], + AC_MSG_CHECKING([whether sys/inotify.h actually works]) + AC_LINK_IFELSE( + [AC_LANG_SOURCE([ +-#ifdef HAVE_SYS_INOTITY_H +-#include <sys/inotify.h>, ++#ifdef HAVE_SYS_INOTIFY_H ++#include <sys/inotify.h> + #endif + int main () { + return (-1 == inotify_init()); +-- +2.11.0 + diff --git a/sssd/patches/0031-SYSDB-Fixing-of-sudorule-without-a-sudoUser.patch b/sssd/patches/0031-SYSDB-Fixing-of-sudorule-without-a-sudoUser.patch new file mode 100644 index 0000000..6e9cccd --- /dev/null +++ b/sssd/patches/0031-SYSDB-Fixing-of-sudorule-without-a-sudoUser.patch @@ -0,0 +1,48 @@ +From 74fb5008403cc7324138740b327bb282aeb19a08 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Petr=20=C4=8Cech?= pcech@redhat.com +Date: Wed, 16 Nov 2016 10:09:18 +0100 +Subject: [PATCH 31/39] SYSDB: Fixing of sudorule without a sudoUser + +This patch solved a regression caused by the recent patches +to lowercase sudoUser -- in case sudoUser is missing completely, +we abort the processing of this rule and all others. + +With this patch, we return ERR_MALFORMED_ENTRY and gracefully +skip the malformed rule instead. + +Resolves: +https://fedorahosted.org/sssd/ticket/3241 + +Reviewed-by: Jakub Hrozek jhrozek@redhat.com +(cherry picked from commit 7e23edbaa7a6bbd0b461d5792535896b6a77928b) +(cherry picked from commit 54f176066dafafdc12f6e0dd112ff6339308aa7c) +--- + src/db/sysdb_sudo.c | 5 +++++ + 1 file changed, 5 insertions(+) + +diff --git a/src/db/sysdb_sudo.c b/src/db/sysdb_sudo.c +index 4bd93ffc6..f5160f190 100644 +--- a/src/db/sysdb_sudo.c ++++ b/src/db/sysdb_sudo.c +@@ -874,6 +874,7 @@ static errno_t sysdb_sudo_add_lowered_users(struct sss_domain_info *domain, + if (ret != EOK) { + DEBUG(SSSDBG_OP_FAILURE, "Unable to get %s attribute [%d]: %s\n", + SYSDB_SUDO_CACHE_AT_USER, ret, strerror(ret)); ++ ret = ERR_MALFORMED_ENTRY; + goto done; + } + +@@ -977,6 +978,10 @@ sysdb_sudo_store(struct sss_domain_info *domain, + /* Multiple CNs are error on server side, we can just ignore this + * rule and save the others. Loud debug message is in logs. */ + continue; ++ } else if (ret == ERR_MALFORMED_ENTRY) { ++ /* Attribute SYSDB_SUDO_CACHE_AT_USER is missing but we can ++ * continue with next sudoRule. */ ++ continue; + } else if (ret != EOK) { + goto done; + } +-- +2.11.0 + diff --git a/sssd/patches/0032-UTIL-Fix-implicit-declaration-of-function-htobe32.patch b/sssd/patches/0032-UTIL-Fix-implicit-declaration-of-function-htobe32.patch new file mode 100644 index 0000000..94172b2 --- /dev/null +++ b/sssd/patches/0032-UTIL-Fix-implicit-declaration-of-function-htobe32.patch @@ -0,0 +1,58 @@ +From 2d6fe5942218ee8f24eb6ccd8ffec5fab65c170b Mon Sep 17 00:00:00 2001 +From: Lukas Slebodnik lukas.slebodnik@intrak.sk +Date: Fri, 18 Nov 2016 17:29:44 +0100 +Subject: [PATCH 32/39] UTIL: Fix implicit declaration of function 'htobe32' +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Include internal wrapper header file for endian related functions. +The "util/sss_endian.h" include available header file on different +platform or it provides compatible macros in the worst case. + +Breakage noticed when building SSSD on FreeBSD + + CC src/util/cert/nss/libsss_cert_la-cert.lo +src/util/cert/nss/cert.c: In function 'cert_to_ssh_key': +src/util/cert/nss/cert.c:358: error: implicit declaration of function 'htobe32' +gmake[2]: *** [Makefile:12421: src/util/cert/nss/libsss_cert_la-cert.lo] Error 1 +gmake[2]: Leaving directory '/root/sssd_from_git' +gmake[1]: *** [Makefile:20050: all-recursive] Error 1 +gmake[1]: Leaving directory '/root/sssd_from_git' +gmake: *** [Makefile:7116: all] Error 2 + +Reviewed-by: Fabiano Fidêncio fidencio@redhat.com +(cherry picked from commit 58aa8d645fa95641431a2828e985f80c7fc36465) +(cherry picked from commit a70351fddb9c26763b2bf658f56ff043a7b3db6f) +--- + src/util/cert/libcrypto/cert.c | 1 + + src/util/cert/nss/cert.c | 1 + + 2 files changed, 2 insertions(+) + +diff --git a/src/util/cert/libcrypto/cert.c b/src/util/cert/libcrypto/cert.c +index aba598d7c..c54db86bb 100644 +--- a/src/util/cert/libcrypto/cert.c ++++ b/src/util/cert/libcrypto/cert.c +@@ -22,6 +22,7 @@ + #include <openssl/pem.h> + + #include "util/util.h" ++#include "util/sss_endian.h" + + errno_t sss_cert_der_to_pem(TALLOC_CTX *mem_ctx, const uint8_t *der_blob, + size_t der_size, char **pem, size_t *pem_size) +diff --git a/src/util/cert/nss/cert.c b/src/util/cert/nss/cert.c +index b5e0ff961..9d31cfe9b 100644 +--- a/src/util/cert/nss/cert.c ++++ b/src/util/cert/nss/cert.c +@@ -31,6 +31,7 @@ + #include "util/crypto/sss_crypto.h" + #include "util/crypto/nss/nss_util.h" + #include "util/cert.h" ++#include "util/sss_endian.h" + + #define NS_CERT_HEADER "-----BEGIN CERTIFICATE-----" + #define NS_CERT_TRAILER "-----END CERTIFICATE-----" +-- +2.11.0 + diff --git a/sssd/patches/0033-sssctl-Fix-missing-declaration.patch b/sssd/patches/0033-sssctl-Fix-missing-declaration.patch new file mode 100644 index 0000000..5a0eacd --- /dev/null +++ b/sssd/patches/0033-sssctl-Fix-missing-declaration.patch @@ -0,0 +1,46 @@ +From 99b48ffa1a525c0736f67b89c81bfc867977a99c Mon Sep 17 00:00:00 2001 +From: Lukas Slebodnik lukas.slebodnik@intrak.sk +Date: Fri, 18 Nov 2016 17:58:28 +0100 +Subject: [PATCH 33/39] sssctl: Fix missing declaration +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The WEXITSTATUS is defined in stdlib.h on linux. +There is a nice comment in stdlib.h: + /* Define the macros <sys/wait.h> also would define this way. */ + +It's better to not rely on this and use more platfom friendly +way with including "sys/wait.h". For example the libc on FreeBSD +does not provide WEXITSTATUS in stdlib.h. + +I found this macro mentioned only in the manual page for wait(2) +and there is mentioned just the "sys/wait.h" and not "stdlib.h" + +src/tools/sssctl/sssctl.c: In function 'sssctl_run_command': +src/tools/sssctl/sssctl.c:110: error: implicit declaration of function +'WEXITSTATUS' +gmake[2]: *** [Makefile:22383: src/tools/sssctl/sssctl-sssctl.o] Error 1 + +Reviewed-by: Fabiano Fidêncio fidencio@redhat.com +(cherry picked from commit 73c9330fa3de6912e45c1ab686d5290f143b8352) +(cherry picked from commit 161ddc1f24082c735801775802a483e96909152c) +--- + src/tools/sssctl/sssctl.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/src/tools/sssctl/sssctl.c b/src/tools/sssctl/sssctl.c +index ece1e6df1..e1cf46382 100644 +--- a/src/tools/sssctl/sssctl.c ++++ b/src/tools/sssctl/sssctl.c +@@ -20,6 +20,7 @@ + + #include <stdlib.h> + #include <stdio.h> ++#include <sys/wait.h> + + #include "util/util.h" + #include "tools/sssctl/sssctl.h" +-- +2.11.0 + diff --git a/sssd/patches/0034-UTIL-Fix-compilation-of-sss_utf8-with-libunistring.patch b/sssd/patches/0034-UTIL-Fix-compilation-of-sss_utf8-with-libunistring.patch new file mode 100644 index 0000000..d727c28 --- /dev/null +++ b/sssd/patches/0034-UTIL-Fix-compilation-of-sss_utf8-with-libunistring.patch @@ -0,0 +1,49 @@ +From 6a3c115022b54bce155c04a1c090561cf626006a Mon Sep 17 00:00:00 2001 +From: Lukas Slebodnik lukas.slebodnik@intrak.sk +Date: Fri, 18 Nov 2016 17:49:35 +0100 +Subject: [PATCH 34/39] UTIL: Fix compilation of sss_utf8 with libunistring +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The internal header file "util/util.h" was removed from sss_utf8.h +as part of commit de5fa34860886ad68fba5e739987e16c342e8f14. +It was neccessary to ensure libipa_hbac can be build with C90 +compatible compiler. + +This header file includes many system header file and after +this change caused missing declaration of the function free() + +src/util/sss_utf8.c: In function ‘sss_utf8_free’: +src/util/sss_utf8.c:40:12: error: implicit declaration of function ‘free’ + [-Werror=implicit-function-declaration] + return free(ptr); + ^~~~ +src/util/sss_utf8.c:40:12: warning: incompatible implicit declaration + of built-in function ‘free’ +src/util/sss_utf8.c:40:12: note: include ‘<stdlib.h>’ or provide + a declaration of ‘free’ +cc1: some warnings being treated as errors + +Reviewed-by: Fabiano Fidêncio fidencio@redhat.com +(cherry picked from commit c101cb130df0705a9227dadce22554307eee54db) +(cherry picked from commit 76e2df701559d8723ea632722c94c8dfb820fc93) +--- + src/util/sss_utf8.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/src/util/sss_utf8.c b/src/util/sss_utf8.c +index 722f28d08..e62e9c6c9 100644 +--- a/src/util/sss_utf8.c ++++ b/src/util/sss_utf8.c +@@ -26,6 +26,7 @@ + #include <errno.h> + + #ifdef HAVE_LIBUNISTRING ++#include <stdlib.h> + #include <unistr.h> + #include <unicase.h> + #elif defined(HAVE_GLIB2) +-- +2.11.0 + diff --git a/sssd/patches/0035-SIFP-Fix-warning-format-security.patch b/sssd/patches/0035-SIFP-Fix-warning-format-security.patch new file mode 100644 index 0000000..731de71 --- /dev/null +++ b/sssd/patches/0035-SIFP-Fix-warning-format-security.patch @@ -0,0 +1,40 @@ +From 86fa0fa9543b4f21a152bcaedbcb3d5608567aa2 Mon Sep 17 00:00:00 2001 +From: Lukas Slebodnik lslebodn@redhat.com +Date: Thu, 1 Dec 2016 13:13:21 +0100 +Subject: [PATCH 35/39] SIFP: Fix warning format-security +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +dbus-1.11.8 added attributes for format string check to +few functions in public header files. And therefore there is a warning. + +src/lib/sifp/sss_sifp_utils.c: In function ‘sss_sifp_set_io_error’: +src/lib/sifp/sss_sifp_utils.c:44:5: error: format not a string literal +and no format arguments [-Werror=format-security] + dbus_set_error(ctx->io_error, error->name, error->message); + ^~~~~~~~~~~~~~ + +Reviewed-by: Pavel Březina pbrezina@redhat.com +(cherry picked from commit 8618716d6ed4eadca2743eb2dfbbb8d11c4fb22f) +(cherry picked from commit 043862847cee673084a56f387d195deb82386de7) +--- + src/lib/sifp/sss_sifp_utils.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/lib/sifp/sss_sifp_utils.c b/src/lib/sifp/sss_sifp_utils.c +index ccd051838..dcac71f50 100644 +--- a/src/lib/sifp/sss_sifp_utils.c ++++ b/src/lib/sifp/sss_sifp_utils.c +@@ -41,7 +41,7 @@ void sss_sifp_set_io_error(sss_sifp_ctx *ctx, DBusError *error) + { + dbus_error_free(ctx->io_error); + dbus_error_init(ctx->io_error); +- dbus_set_error(ctx->io_error, error->name, error->message); ++ dbus_set_error(ctx->io_error, error->name, "%s", error->message); + } + + char * sss_sifp_strdup(sss_sifp_ctx *ctx, const char *str) +-- +2.11.0 + diff --git a/sssd/patches/0036-SSH-Use-default_domain_suffix-for-users-authorized-k.patch b/sssd/patches/0036-SSH-Use-default_domain_suffix-for-users-authorized-k.patch new file mode 100644 index 0000000..168fd3f --- /dev/null +++ b/sssd/patches/0036-SSH-Use-default_domain_suffix-for-users-authorized-k.patch @@ -0,0 +1,80 @@ +From e1a01adb021f7d2b3674c4d8151797e265608c20 Mon Sep 17 00:00:00 2001 +From: Jakub Hrozek jhrozek@redhat.com +Date: Thu, 24 Nov 2016 18:07:56 +0100 +Subject: [PATCH 36/39] SSH: Use default_domain_suffix for users' authorized + keys + +In commit eeecc48d22a28bb69da56f6ffd8824163fc9bf00 we disabled +default_domain_suffix for the SSH responder, but in a wrong way -- we +disabled the functionality completely, also for users, not only for +computers. This might have been correct at the time, since SSH keys in ID +overrides are a relatively new feature, but it's definitely not correct +in general. + +Instead, this patch restores the use of default_domain_suffix, but only +for looking up public keys of users, not of computers. + +Resolves: +https://fedorahosted.org/sssd/ticket/3259 + +Reviewed-by: Petr Cech pcech@redhat.com +(cherry picked from commit ed71fba97dfcf5b3f0f1834c06660c481b9ab3ce) +(cherry picked from commit 2949fe58ac344c44d756ca309d4b2b7f3590cee3) +--- + src/responder/ssh/sshsrv_cmd.c | 12 ++++++++---- + 1 file changed, 8 insertions(+), 4 deletions(-) + +diff --git a/src/responder/ssh/sshsrv_cmd.c b/src/responder/ssh/sshsrv_cmd.c +index ab721d66e..2e64893df 100644 +--- a/src/responder/ssh/sshsrv_cmd.c ++++ b/src/responder/ssh/sshsrv_cmd.c +@@ -36,7 +36,8 @@ + #include "responder/ssh/sshsrv_private.h" + + static errno_t +-ssh_cmd_parse_request(struct ssh_cmd_ctx *cmd_ctx); ++ssh_cmd_parse_request(struct ssh_cmd_ctx *cmd_ctx, ++ char *default_domain); + + static errno_t + ssh_user_pubkeys_search(struct ssh_cmd_ctx *cmd_ctx); +@@ -57,7 +58,7 @@ sss_ssh_cmd_get_user_pubkeys(struct cli_ctx *cctx) + cmd_ctx->cctx = cctx; + cmd_ctx->is_user = true; + +- ret = ssh_cmd_parse_request(cmd_ctx); ++ ret = ssh_cmd_parse_request(cmd_ctx, cctx->rctx->default_domain); + if (ret != EOK) { + goto done; + } +@@ -107,7 +108,7 @@ sss_ssh_cmd_get_host_pubkeys(struct cli_ctx *cctx) + cmd_ctx->cctx = cctx; + cmd_ctx->is_user = false; + +- ret = ssh_cmd_parse_request(cmd_ctx); ++ ret = ssh_cmd_parse_request(cmd_ctx, NULL); + if (ret != EOK) { + goto done; + } +@@ -681,7 +682,8 @@ done: + } + + static errno_t +-ssh_cmd_parse_request(struct ssh_cmd_ctx *cmd_ctx) ++ssh_cmd_parse_request(struct ssh_cmd_ctx *cmd_ctx, ++ char *default_domain) + { + struct cli_protocol *pctx; + struct ssh_ctx *ssh_ctx; +@@ -754,6 +756,8 @@ ssh_cmd_parse_request(struct ssh_cmd_ctx *cmd_ctx) + return EINVAL; + } + c += domain_len; ++ } else { ++ domain = default_domain; + } + + DEBUG(SSSDBG_TRACE_FUNC, +-- +2.11.0 + diff --git a/sssd/patches/0037-Prevent-use-after-free-in-fd_input_available.patch b/sssd/patches/0037-Prevent-use-after-free-in-fd_input_available.patch new file mode 100644 index 0000000..5d821e5 --- /dev/null +++ b/sssd/patches/0037-Prevent-use-after-free-in-fd_input_available.patch @@ -0,0 +1,72 @@ +From d2f8e3876810cf99228827432ea4f4a59877448d Mon Sep 17 00:00:00 2001 +From: Carl Henrik Lunde chlunde@ifi.uio.no +Date: Thu, 1 Dec 2016 00:09:00 +0100 +Subject: [PATCH 37/39] Prevent use after free in fd_input_available + +When both TEVENT_FD_WRITE and TEVENT_FD_READ are set, and an error/EOF +occurs when reading from the socket, we will get a use after free +in the second call ares_process_fd. The first call will free the watch +structure via a callback. + +Prevent this by calling ares_process_fd only once. + +Invalid read of size 4 + at fd_input_available (async_resolv.c:147) + by epoll_event_loop (tevent_epoll.c:728) + by epoll_event_loop_once (tevent_epoll.c:926) + by std_event_loop_once (tevent_standard.c:114) + by _tevent_loop_once (tevent.c:533) + by tevent_common_loop_wait (tevent.c:637) + by std_event_loop_wait (tevent_standard.c:140) + by server_loop (server.c:702) + by main (data_provider_be.c:587) + Address ... is 112 bytes inside a block of size 136 free'd + at free (vg_replace_malloc.c:530) + by _talloc_free_internal (talloc.c:1116) + by _talloc_free (talloc.c:1647) + by ares__close_sockets (ares__close_sockets.c:50) + by handle_error (ares_process.c:679) + by read_tcp_data (ares_process.c:391) + by processfds (ares_process.c:138) + by fd_input_available (async_resolv.c:144) + by epoll_event_loop (tevent_epoll.c:728) + by epoll_event_loop_once (tevent_epoll.c:926) + by std_event_loop_once (tevent_standard.c:114) + by _tevent_loop_once (tevent.c:533) + by tevent_common_loop_wait (tevent.c:637) + by std_event_loop_wait (tevent_standard.c:140) + by server_loop (server.c:702) + +Resolves: +https://fedorahosted.org/sssd/ticket/3250 + +Reviewed-by: Jakub Hrozek jhrozek@redhat.com +(cherry picked from commit 9676b464dd428557ff5a648e1351a3972440396f) +(cherry picked from commit fefdd70237cbe82af7d8845131e45401e73b3b07) +--- + src/resolv/async_resolv.c | 9 +++------ + 1 file changed, 3 insertions(+), 6 deletions(-) + +diff --git a/src/resolv/async_resolv.c b/src/resolv/async_resolv.c +index e85955677..47b4db7ec 100644 +--- a/src/resolv/async_resolv.c ++++ b/src/resolv/async_resolv.c +@@ -140,12 +140,9 @@ fd_input_available(struct tevent_context *ev, struct tevent_fd *fde, + return; + } + +- if (flags & TEVENT_FD_READ) { +- ares_process_fd(watch->ctx->channel, watch->fd, ARES_SOCKET_BAD); +- } +- if (flags & TEVENT_FD_WRITE) { +- ares_process_fd(watch->ctx->channel, ARES_SOCKET_BAD, watch->fd); +- } ++ ares_process_fd(watch->ctx->channel, ++ flags & TEVENT_FD_READ ? watch->fd : ARES_SOCKET_BAD, ++ flags & TEVENT_FD_WRITE ? watch->fd : ARES_SOCKET_BAD); + } + + static void +-- +2.11.0 + diff --git a/sssd/patches/0038-STAP-Only-print-transaction-statistics-if-the-script.patch b/sssd/patches/0038-STAP-Only-print-transaction-statistics-if-the-script.patch new file mode 100644 index 0000000..9de9705 --- /dev/null +++ b/sssd/patches/0038-STAP-Only-print-transaction-statistics-if-the-script.patch @@ -0,0 +1,39 @@ +From 39fe2093254db5d4cd223e7d9c228689ba6382ca Mon Sep 17 00:00:00 2001 +From: Jakub Hrozek jhrozek@redhat.com +Date: Mon, 28 Nov 2016 08:44:04 +0100 +Subject: [PATCH 38/39] STAP: Only print transaction statistics if the script + caught some transactions +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +If the script measured an 'id' run from the cache, there would be no +transactions and dereferencing the aggrefate would throw an error. + +Reviewed-by: Fabiano Fidêncio fidencio@redhat.com +(cherry picked from commit 150a0cc8fe1936002af136e5552ef6cdd210956f) +(cherry picked from commit e6c74de2cbc9b0b713ed6dadbfef80c7c1b5cd51) +--- + contrib/systemtap/id_perf.stp | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +diff --git a/contrib/systemtap/id_perf.stp b/contrib/systemtap/id_perf.stp +index 0ad619506..a7789750f 100644 +--- a/contrib/systemtap/id_perf.stp ++++ b/contrib/systemtap/id_perf.stp +@@ -64,8 +64,10 @@ function print_report() + } + } + +- printf("The most expensive transaction breakdown, per transaction:\n") +- print(@hist_linear(bts[max_trans_time_bt], 0, 500, 50)) ++ if (max_trans_time > 0) { ++ printf("The most expensive transaction breakdown, per transaction:\n") ++ print(@hist_linear(bts[max_trans_time_bt], 0, 500, 50)) ++ } + } + + probe process("/usr/bin/id").begin +-- +2.11.0 + diff --git a/sssd/patches/0039-sudo-do-not-store-usn-if-no-rules-are-found.patch b/sssd/patches/0039-sudo-do-not-store-usn-if-no-rules-are-found.patch new file mode 100644 index 0000000..9598b1d --- /dev/null +++ b/sssd/patches/0039-sudo-do-not-store-usn-if-no-rules-are-found.patch @@ -0,0 +1,50 @@ +From f2fe644510afd2d3bc989a4fea2ce2b2a1a69e9c Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Pavel=20B=C5=99ezina?= pbrezina@redhat.com +Date: Mon, 5 Dec 2016 14:37:41 +0100 +Subject: [PATCH 39/39] sudo: do not store usn if no rules are found + +When ldap doesn't contain any sudorule during the initial full refresh, +usn is set to 1 instead of remaining unset and we are trying to +search modifyTimestamp>=1 during smart refresh which doesn't return any result +on openldap servers. + +Resolves: +https://fedorahosted.org/sssd/ticket/3257 + +Reviewed-by: Jakub Hrozek jhrozek@redhat.com +(cherry picked from commit 46703740e83a66909974a5ee8d47df6a6e5076e7) +(cherry picked from commit 76e97affaa05ce45709efd59d120595c5992aa21) +--- + src/providers/ldap/sdap_sudo_shared.c | 9 ++++++++- + 1 file changed, 8 insertions(+), 1 deletion(-) + +diff --git a/src/providers/ldap/sdap_sudo_shared.c b/src/providers/ldap/sdap_sudo_shared.c +index 807226020..66b788702 100644 +--- a/src/providers/ldap/sdap_sudo_shared.c ++++ b/src/providers/ldap/sdap_sudo_shared.c +@@ -129,7 +129,7 @@ sdap_sudo_new_usn(TALLOC_CTX *mem_ctx, + char *newusn; + + /* We increment USN number so that we can later use simplify filter +- * (just usn >= last+1 instaed of usn >= last && usn != last). ++ * (just usn >= last+1 instead of usn >= last && usn != last). + */ + usn++; + +@@ -174,6 +174,13 @@ sdap_sudo_set_usn(struct sdap_server_opts *srv_opts, + return; + } + ++ if (usn_number == 0) { ++ /* Zero means that there were no rules on the server, so we have ++ * nothing to store. */ ++ DEBUG(SSSDBG_TRACE_FUNC, "SUDO USN value is empty.\n"); ++ return; ++ } ++ + newusn = sdap_sudo_new_usn(srv_opts, usn_number, endptr); + if (newusn == NULL) { + return; +-- +2.11.0 + diff --git a/sssd/patches/0501-Partially-revert-CONFIG-Use-default-config-when-none.patch b/sssd/patches/0501-Partially-revert-CONFIG-Use-default-config-when-none.patch new file mode 100644 index 0000000..40f0f43 --- /dev/null +++ b/sssd/patches/0501-Partially-revert-CONFIG-Use-default-config-when-none.patch @@ -0,0 +1,117 @@ +From 829aa39dffbe35f58b34159b962a2dd8de85fd30 Mon Sep 17 00:00:00 2001 +From: Lukas Slebodnik lslebodn@redhat.com +Date: Mon, 12 Dec 2016 18:33:48 +0100 +Subject: [PATCH] Partially revert "CONFIG: Use default config when none + provided" + +This reverts part of commit 59744cff6edb106ae799b2321cb8731edadf409a. + +Removed is copying of default configuration into /etc/sssd/sssd.conf +Sample configurations is still part of installation. +--- + Makefile.am | 3 --- + src/confdb/confdb.h | 1 - + src/confdb/confdb_setup.c | 40 ++++------------------------------------ + 3 files changed, 4 insertions(+), 40 deletions(-) + +diff --git a/Makefile.am b/Makefile.am +index a15e68f682f6d8af301e11df8dcaef6d7f27e8c0..45d44146e737fc8460a2ed9ffc0171a6bb494b2b 100644 +--- a/Makefile.am ++++ b/Makefile.am +@@ -462,7 +462,6 @@ AM_CPPFLAGS = \ + -DSSSDDATADIR="$(sssddatadir)" \ + -DSSSD_LIBEXEC_PATH="$(sssdlibexecdir)" \ + -DSSSD_CONF_DIR="$(sssdconfdir)" \ +- -DSSSD_DEFAULT_CONF_DIR="$(sssddefaultconfdir)" \ + -DSSS_NSS_MCACHE_DIR="$(mcpath)" \ + -DSSS_NSS_SOCKET_NAME="$(pipepath)/nss" \ + -DSSS_PAM_SOCKET_NAME="$(pipepath)/pam" \ +@@ -1232,8 +1231,6 @@ sssd_SOURCES = \ + src/confdb/confdb_setup.c \ + src/monitor/monitor_iface_generated.c \ + src/util/nscd.c \ +- src/tools/files.c \ +- src/tools/selinux.c \ + $(NULL) + sssd_LDADD = \ + $(SSSD_LIBS) \ +diff --git a/src/confdb/confdb.h b/src/confdb/confdb.h +index 12beaabf8c949bd111abbe16cb98a205490fb08f..4813072bdafb5d6c9ec56a9ccaa5db6a1120112d 100644 +--- a/src/confdb/confdb.h ++++ b/src/confdb/confdb.h +@@ -40,7 +40,6 @@ + + #define CONFDB_DEFAULT_CFG_FILE_VER 2 + #define CONFDB_FILE "config.ldb" +-#define SSSD_DEFAULT_CONFIG_FILE SSSD_DEFAULT_CONF_DIR"/sssd.conf" + #define SSSD_CONFIG_FILE SSSD_CONF_DIR"/sssd.conf" + #define CONFDB_DEFAULT_CONFIG_DIR SSSD_CONF_DIR"/conf.d" + #define SSSD_MIN_ID 1 +diff --git a/src/confdb/confdb_setup.c b/src/confdb/confdb_setup.c +index d6feab9000d54d2c3761de6d8e990053ade7e85f..a71d9dd1202824b3c9a7e69f1d8fa905ac1b8c02 100644 +--- a/src/confdb/confdb_setup.c ++++ b/src/confdb/confdb_setup.c +@@ -21,14 +21,12 @@ + + #include "config.h" + #include <sys/stat.h> +-#include <unistd.h> + #include "util/util.h" + #include "db/sysdb.h" + #include "confdb.h" + #include "confdb_private.h" + #include "confdb_setup.h" + #include "util/sss_ini.h" +-#include "tools/tools_util.h" + + + static int confdb_test(struct confdb_ctx *cdb) +@@ -161,41 +159,11 @@ static int confdb_init_db(const char *config_file, const char *config_dir, + DEBUG(SSSDBG_TRACE_FUNC, + "sss_ini_config_file_open failed: %s [%d]\n", strerror(ret), + ret); +- if (ret != ENOENT) { +- /* Anything other than ENOENT is unrecoverable */ +- goto done; +- } else { +- /* Copy the default configuration file to the standard location +- * and then retry +- */ +- ret = copy_file_secure(SSSD_DEFAULT_CONFIG_FILE, +- SSSD_CONFIG_FILE, +- 0600, +- getuid(), +- getgid(), +- false); +- if (ret != EOK) { +- DEBUG(SSSDBG_FATAL_FAILURE, +- "Could not copy default configuration: %s", +- sss_strerror(ret)); +- /* sss specific error denoting missing configuration file */ +- ret = ERR_MISSING_CONF; +- goto done; +- } +- +- /* Try again */ +- ret = sss_ini_config_file_open(init_data, config_file); +- if (ret != EOK) { +- DEBUG(SSSDBG_TRACE_FUNC, +- "sss_ini_config_file_open(default) failed: %s [%d]\n", +- strerror(ret), ret); +- if (ret == ENOENT) { +- /* sss specific error denoting missing configuration file */ +- ret = ERR_MISSING_CONF; +- } +- goto done; +- } ++ if (ret == ENOENT) { ++ /* sss specific error denoting missing configuration file */ ++ ret = ERR_MISSING_CONF; + } ++ goto done; + } + + ret = sss_ini_config_access_check(init_data); +-- +2.11.0 + diff --git a/sssd/patches/0502-SYSTEMD-Use-capabilities.patch b/sssd/patches/0502-SYSTEMD-Use-capabilities.patch new file mode 100644 index 0000000..ef612ac --- /dev/null +++ b/sssd/patches/0502-SYSTEMD-Use-capabilities.patch @@ -0,0 +1,25 @@ +From cf3b1babdbd2221b46816d4c6d5cd90d9de069ec Mon Sep 17 00:00:00 2001 +From: Lukas Slebodnik lslebodn@redhat.com +Date: Mon, 12 Dec 2016 21:56:16 +0100 +Subject: [PATCH] SYSTEMD: Use capabilities + +copied from selinux policy +--- + src/sysv/systemd/sssd.service.in | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/src/sysv/systemd/sssd.service.in b/src/sysv/systemd/sssd.service.in +index a4f9125b58e72429cc3ac1e679271367ada27f3c..8c49c0415597b21ddcd85e0675580edc4d171a5f 100644 +--- a/src/sysv/systemd/sssd.service.in ++++ b/src/sysv/systemd/sssd.service.in +@@ -11,6 +11,7 @@ ExecStart=@sbindir@/sssd -D -f + # consult systemd.service(5) for more details + Type=forking + PIDFile=@localstatedir@/run/sssd.pid ++CapabilityBoundingSet=CAP_IPC_LOCK CAP_CHOWN CAP_DAC_READ_SEARCH CAP_DAC_OVERRIDE CAP_KILL CAP_NET_ADMIN CAP_SYS_NICE CAP_FOWNER CAP_SETGID CAP_SETUID CAP_SYS_ADMIN CAP_SYS_RESOURCE CAP_BLOCK_SUSPEND + + [Install] + WantedBy=multi-user.target +-- +2.11.0 + diff --git a/sssd/patches/0503-sss_client-Defer-thread-cancellation-until-completio.patch b/sssd/patches/0503-sss_client-Defer-thread-cancellation-until-completio.patch new file mode 100644 index 0000000..396ebbe --- /dev/null +++ b/sssd/patches/0503-sss_client-Defer-thread-cancellation-until-completio.patch @@ -0,0 +1,179 @@ +From d2f93542650c2f9613043acfa8e2f368972a70cd Mon Sep 17 00:00:00 2001 +From: Howard Guo hguo@suse.com +Date: Tue, 11 Oct 2016 10:35:13 +0200 +Subject: [PATCH] sss_client: Defer thread cancellation until completion of + nss/pam operations + +The client code is not cancellation-safe, an application which +has cancelled an NSS operation will experience subtle bugs, +hence thread cancellation is deferred until completion of client +operations. + +Resolves: +https://fedorahosted.org/sssd/ticket/3156 + +Reviewed-by: Sumit Bose sbose@redhat.com +Reviewed-by: Florian Weimer fweimer@redhat.com +--- + Makefile.am | 4 --- + configure.ac | 8 ----- + src/sss_client/common.c | 80 +++++-------------------------------------------- + 3 files changed, 7 insertions(+), 85 deletions(-) + +diff --git a/Makefile.am b/Makefile.am +index e037930ff..9f1da4d1e 100644 +--- a/Makefile.am ++++ b/Makefile.am +@@ -792,10 +792,6 @@ endif + + CLIENT_LIBS = $(LTLIBINTL) + +-if HAVE_PTHREAD +-CLIENT_LIBS += -lpthread +-endif +- + if WITH_JOURNALD + SYSLOG_LIBS = $(JOURNALD_LIBS) + endif +diff --git a/configure.ac b/configure.ac +index d3ef1e162..230524bf3 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -62,14 +62,6 @@ AC_COMPILE_IFELSE( + + AM_CONDITIONAL([HAVE_PTHREAD], [test x"$HAVE_PTHREAD" != "x"]) + +-SAVE_LIBS=$LIBS +-LIBS="$LIBS -lpthread" +-AC_CHECK_FUNCS([ pthread_mutexattr_setrobust \ +- pthread_mutex_consistent \ +- pthread_mutexattr_setrobust_np \ +- pthread_mutex_consistent_np ]) +-LIBS=$SAVE_LIBS +- + # Check library for the timer_create function + SAVE_LIBS=$LIBS + LIBS= +diff --git a/src/sss_client/common.c b/src/sss_client/common.c +index 20106b1b6..b7a5ed760 100644 +--- a/src/sss_client/common.c ++++ b/src/sss_client/common.c +@@ -1070,86 +1070,28 @@ typedef void (*sss_mutex_init)(void); + struct sss_mutex { + pthread_mutex_t mtx; + +- pthread_once_t once; +- sss_mutex_init init; ++ int old_cancel_state; + }; + +-static void sss_nss_mt_init(void); +-static void sss_pam_mt_init(void); +-static void sss_nss_mc_mt_init(void); ++static struct sss_mutex sss_nss_mtx = { .mtx = PTHREAD_MUTEX_INITIALIZER }; + +-static struct sss_mutex sss_nss_mtx = { .mtx = PTHREAD_MUTEX_INITIALIZER, +- .once = PTHREAD_ONCE_INIT, +- .init = sss_nss_mt_init }; ++static struct sss_mutex sss_pam_mtx = { .mtx = PTHREAD_MUTEX_INITIALIZER }; + +-static struct sss_mutex sss_pam_mtx = { .mtx = PTHREAD_MUTEX_INITIALIZER, +- .once = PTHREAD_ONCE_INIT, +- .init = sss_pam_mt_init }; +- +-static struct sss_mutex sss_nss_mc_mtx = { .mtx = PTHREAD_MUTEX_INITIALIZER, +- .once = PTHREAD_ONCE_INIT, +- .init = sss_nss_mc_mt_init }; +- +-/* Wrappers for robust mutex support */ +-static int sss_mutexattr_setrobust (pthread_mutexattr_t *attr) +-{ +-#ifdef HAVE_PTHREAD_MUTEXATTR_SETROBUST +- return pthread_mutexattr_setrobust(attr, PTHREAD_MUTEX_ROBUST); +-#elif defined(HAVE_PTHREAD_MUTEXATTR_SETROBUST_NP) +- return pthread_mutexattr_setrobust_np(attr, PTHREAD_MUTEX_ROBUST_NP); +-#else +-#warning Robust mutexes are not supported on this platform. +- return 0; +-#endif +-} +- +-static int sss_mutex_consistent(pthread_mutex_t *mtx) +-{ +-#ifdef HAVE_PTHREAD_MUTEX_CONSISTENT +- return pthread_mutex_consistent(mtx); +-#elif defined(HAVE_PTHREAD_MUTEX_CONSISTENT_NP) +- return pthread_mutex_consistent_np(mtx); +-#else +-#warning Robust mutexes are not supported on this platform. +- return 0; +-#endif +-} +- +-/* Generic mutex init, lock, unlock functions */ +-static void sss_mt_init(struct sss_mutex *m) +-{ +- pthread_mutexattr_t attr; +- +- if (pthread_mutexattr_init(&attr) != 0) { +- return; +- } +- if (sss_mutexattr_setrobust(&attr) != 0) { +- return; +- } +- +- pthread_mutex_init(&m->mtx, &attr); +- pthread_mutexattr_destroy(&attr); +-} ++static struct sss_mutex sss_nss_mc_mtx = { .mtx = PTHREAD_MUTEX_INITIALIZER }; + + static void sss_mt_lock(struct sss_mutex *m) + { +- pthread_once(&m->once, m->init); +- if (pthread_mutex_lock(&m->mtx) == EOWNERDEAD) { +- sss_cli_close_socket(); +- sss_mutex_consistent(&m->mtx); +- } ++ pthread_mutex_lock(&m->mtx); ++ pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &m->old_cancel_state); + } + + static void sss_mt_unlock(struct sss_mutex *m) + { ++ pthread_setcancelstate(m->old_cancel_state, NULL); + pthread_mutex_unlock(&m->mtx); + } + + /* NSS mutex wrappers */ +-static void sss_nss_mt_init(void) +-{ +- sss_mt_init(&sss_nss_mtx); +-} + void sss_nss_lock(void) + { + sss_mt_lock(&sss_nss_mtx); +@@ -1160,10 +1102,6 @@ void sss_nss_unlock(void) + } + + /* NSS mutex wrappers */ +-static void sss_pam_mt_init(void) +-{ +- sss_mt_init(&sss_pam_mtx); +-} + void sss_pam_lock(void) + { + sss_mt_lock(&sss_pam_mtx); +@@ -1174,10 +1112,6 @@ void sss_pam_unlock(void) + } + + /* NSS mutex wrappers */ +-static void sss_nss_mc_mt_init(void) +-{ +- sss_mt_init(&sss_nss_mc_mtx); +-} + void sss_nss_mc_lock(void) + { + sss_mt_lock(&sss_nss_mc_mtx); +-- +2.11.0 + diff --git a/sssd/sssd.nm b/sssd/sssd.nm index de78e07..01aa8e9 100644 --- a/sssd/sssd.nm +++ b/sssd/sssd.nm @@ -4,11 +4,11 @@ ###############################################################################

name = sssd -version = 1.14.1 +version = 1.14.2 release = 1

groups = System/Tools -url = http://fedorahosted.org/sssd/ +url = https://github.com/SSSD/sssd license = GPLv3+ summary = System Security Services Daemon.

@@ -19,7 +19,7 @@ description account sources. end

-source_dl = https://fedorahosted.org/released/sssd/ +source_dl = https://releases.pagure.org/SSSD/sssd/

build # The system security services daemon and many tools requires @@ -34,18 +34,17 @@ build cifs-utils-devel >= 6.6 cyrus-sasl-devel dbus-devel - ding-libs-devel >= 0.6.0 + ding-libs-devel >= 0.6.1 docbook-xsl gettext-devel glib2-devel krb5-devel >= 1.10.3 libcollection-devel - libdhash-devel - libini_config-devel - libldb-devel + libdhash-devel >= 0.6.1 + libini_config-devel >= 0.6.1 + libldb-devel >= 1.1.20 libnl3-devel libnfsidmap-devel - libsemanage-devel libtalloc-devel libtdb-devel libtevent-devel @@ -79,7 +78,9 @@ build --disable-static \ --disable-rpath \ --disable-config-lib \ - --without-secrets + --without-secrets \ + --without-semanage \ + --without-selinux

test make check