Hi,
This is a bit weird.
Does the version of unbound support TLS 1.3? We had to update Apache to support TLS 1.3 and we had to just rebuild haproxy to support it, too. Since you are running a build of unbound that was built against OpenSSL 1.1.1 I would say the latter isn’t likely.
-Michael
On 10 Feb 2019, at 14:15, ummeegge ummeegge@ipfire.org wrote:
Hi all, did an fresh install from origin/next of Core 128 with the new OpenSSL- 1.1.1a . Have checked also DNS-over-TLS which works well but kdig points out that the TLS sessions operates only with TLSv1.2 instaed of the new delivered TLSv1.3 .
A test with Cloudflair (which uses TLSv1.3) looks like this -->
kdig Test:
;; DEBUG: Querying for owner(www.isoc.org.), class(1), type(1), server(1.1.1.1), port(853), protocol(TCP) ;; DEBUG: TLS, imported 135 certificates from '/etc/ssl/certs/ca-bundle.crt' ;; DEBUG: TLS, received certificate hierarchy: ;; DEBUG: #1, C=US,ST=California,L=San Francisco,O=Cloudflare, Inc.,CN=cloudflare-dns.com ;; DEBUG: SHA-256 PIN: V6zes8hHBVwUECsHf7uV5xGM7dj3uMXIS9//7qC8+jU= ;; DEBUG: #2, C=US,O=DigiCert Inc,CN=DigiCert ECC Secure Server CA ;; DEBUG: SHA-256 PIN: PZXN3lRAy+8tBKk2Ox6F7jIlnzr2Yzmwqc3JnyfXoCw= ;; DEBUG: TLS, skipping certificate PIN check ;; DEBUG: TLS, The certificate is trusted. ;; TLS session (TLS1.2)-(ECDHE-ECDSA-SECP256R1)-(AES-256-GCM) ;; ->>HEADER<<- opcode: QUERY; status: NOERROR; id: 51175 ;; Flags: qr rd ra ad; QUERY: 1; ANSWER: 2; AUTHORITY: 0; ADDITIONAL: 1
;; EDNS PSEUDOSECTION: ;; Version: 0; flags: do; UDP size: 1452 B; ext-rcode: NOERROR ;; PADDING: 239 B
;; QUESTION SECTION: ;; www.isoc.org. IN A
;; ANSWER SECTION: www.isoc.org. 300 IN A 46.43.36.222 www.isoc.org. 300 IN RRSIG A 7 3 300 20190224085001 20190210085001 45830 isoc.org. g64C7zJUL1zqUBbcZVDcEKO05EHz19ZHwxr4i8kTieW8XgX63lLZwhJTL1UK0NxOGCPOZSVthWBp9HF9WnFjPsxsfkrxkOoz/Hcl1ZuTpWUTBLfBKqnpPJm2NJ2yoR7hPerUvtl0sHJnIOczrHnAlCwZBo8OOw9tlW0va+706ZQ=
;; Received 468 B ;; Time 2019-02-10 12:40:19 CET ;; From 1.1.1.1@853(TCP) in 18.0 ms
And a test with s_client:
[root@ipfire tmp]# openssl s_client -connect 1.1.1.1:853 CONNECTED(00000003) depth=2 C = US, O = DigiCert Inc, OU = www.digicert.com, CN = DigiCert Global Root CA verify return:1 depth=1 C = US, O = DigiCert Inc, CN = DigiCert ECC Secure Server CA verify return:1 depth=0 C = US, ST = California, L = San Francisco, O = "Cloudflare, Inc.", CN = cloudflare-dns.com verify return:1
Certificate chain 0 s:C = US, ST = California, L = San Francisco, O = "Cloudflare, Inc.", CN = cloudflare-dns.com i:C = US, O = DigiCert Inc, CN = DigiCert ECC Secure Server CA 1 s:C = US, O = DigiCert Inc, CN = DigiCert ECC Secure Server CA i:C = US, O = DigiCert Inc, OU = www.digicert.com, CN = DigiCert Global Root CA
Server certificate -----BEGIN CERTIFICATE----- MIIFxjCCBUygAwIBAgIQAczjGN6fVn+rKySQH62nHTAKBggqhkjOPQQDAjBMMQsw CQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMSYwJAYDVQQDEx1EaWdp Q2VydCBFQ0MgU2VjdXJlIFNlcnZlciBDQTAeFw0xOTAxMjgwMDAwMDBaFw0yMTAy MDExMjAwMDBaMHIxCzAJBgNVBAYTAlVTMRMwEQYDVQQIEwpDYWxpZm9ybmlhMRYw FAYDVQQHEw1TYW4gRnJhbmNpc2NvMRkwFwYDVQQKExBDbG91ZGZsYXJlLCBJbmMu MRswGQYDVQQDExJjbG91ZGZsYXJlLWRucy5jb20wWTATBgcqhkjOPQIBBggqhkjO PQMBBwNCAATFIHCMIEJQKB59REF8MHkpHGNeHUSbxfdxOive0qKksWw9ash3uMuP LlBT/fQYJn9hN+3/wr7pC125fuHfHOJ0o4ID6DCCA+QwHwYDVR0jBBgwFoAUo53m H/naOU/AbuiRy5Wl2jHiCp8wHQYDVR0OBBYEFHCV3FyjjmYH28uBEMar58OoRX+g MIGsBgNVHREEgaQwgaGCEmNsb3VkZmxhcmUtZG5zLmNvbYIUKi5jbG91ZGZsYXJl LWRucy5jb22CD29uZS5vbmUub25lLm9uZYcEAQEBAYcEAQAAAYcEop+ENYcQJgZH AEcAAAAAAAAAAAAREYcQJgZHAEcAAAAAAAAAAAAQAYcQJgZHAEcAAAAAAAAAAAAA ZIcQJgZHAEcAAAAAAAAAAABkAIcEop8kAYcEop8uATAOBgNVHQ8BAf8EBAMCB4Aw HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMGkGA1UdHwRiMGAwLqAsoCqG KGh0dHA6Ly9jcmwzLmRpZ2ljZXJ0LmNvbS9zc2NhLWVjYy1nMS5jcmwwLqAsoCqG KGh0dHA6Ly9jcmw0LmRpZ2ljZXJ0LmNvbS9zc2NhLWVjYy1nMS5jcmwwTAYDVR0g BEUwQzA3BglghkgBhv1sAQEwKjAoBggrBgEFBQcCARYcaHR0cHM6Ly93d3cuZGln aWNlcnQuY29tL0NQUzAIBgZngQwBAgIwewYIKwYBBQUHAQEEbzBtMCQGCCsGAQUF BzABhhhodHRwOi8vb2NzcC5kaWdpY2VydC5jb20wRQYIKwYBBQUHMAKGOWh0dHA6 Ly9jYWNlcnRzLmRpZ2ljZXJ0LmNvbS9EaWdpQ2VydEVDQ1NlY3VyZVNlcnZlckNB LmNydDAMBgNVHRMBAf8EAjAAMIIBfgYKKwYBBAHWeQIEAgSCAW4EggFqAWgAdgCk uQmQtBhYFIe7E6LMZ3AKPDWYBPkb37jjd80OyA3cEAAAAWiVHhSLAAAEAwBHMEUC IQDlnoPeMXtFkRsy3Vs0eovk3ILKt01x6bgUdMlmQTFIvAIgcAn0lFSjiGzHm2eO jDZJzMiP5Uaj0Jwub9GO8RkxkkoAdQCHdb/nWXz4jEOZX73zbv9WjUdWNv9KtWDB tOr/XqCDDwAAAWiVHhVsAAAEAwBGMEQCIFC0n0JModeol8b/Qicxd5Blf/o7xOs/ Bk0j9hdc5N7jAiAQocYnHL9iMqTtFkh0vmSsII5NbiakM/2yDEXnwkPRvAB3ALvZ 37wfinG1k5Qjl6qSe0c4V5UKq1LoGpCWZDaOHtGFAAABaJUeFJEAAAQDAEgwRgIh AL3OPTBzOZpS5rS/uLzqMOiACCFQyY+mTJ+L0I9TcB3RAiEA4+SiPz0/5kFxvrk7 AKYKdvelgV1hiiPbM2YHY+/0BIkwCgYIKoZIzj0EAwIDaAAwZQIwez76hX2HTMur /I3XRuwfdmVoa8J6ZVEVq+AZsE7DyQh7AV4WNLU+092BrPbnyVUFAjEAzUf5jdz1 pyc74lgOunC7LBE6cPtWbzfGpJiYyT/T+c5eIAwRYziKT0DKbaql7tiZ -----END CERTIFICATE----- subject=C = US, ST = California, L = San Francisco, O = "Cloudflare, Inc.", CN = cloudflare-dns.com
issuer=C = US, O = DigiCert Inc, CN = DigiCert ECC Secure Server CA
No client certificate CA names sent Peer signing digest: SHA256 Peer signature type: ECDSA Server Temp Key: X25519, 253 bits
SSL handshake has read 2787 bytes and written 421 bytes Verification: OK
New, TLSv1.3, Cipher is TLS_CHACHA20_POLY1305_SHA256 Server public key is 256 bit Secure Renegotiation IS NOT supported Compression: NONE Expansion: NONE No ALPN negotiated Early data was not sent Verify return code: 0 (ok)
Post-Handshake New Session Ticket arrived: SSL-Session: Protocol : TLSv1.3 Cipher : TLS_CHACHA20_POLY1305_SHA256 Session-ID: FAA394DF4959235034E350399A968F5C945D413F68CC5D29191B209900735C01 Session-ID-ctx: Resumption PSK: 414F9C16B3D4845BC0592B35CC2D28DBD9B807BCBCB95125870379E1AAA480C7 PSK identity: None PSK identity hint: None TLS session ticket lifetime hint: 21600 (seconds) TLS session ticket: 0000 - 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 ................ 0010 - 8f 9b bb d1 0a 9e a6 0d-df d3 9d 7d 8f c1 f1 6b ...........}...k 0020 - 00 80 31 55 77 a3 b3 5c-fe 90 11 fb 8c ef b1 23 ..1Uw.........# 0030 - 9c 88 83 b0 33 5d 84 d6-1a 75 db 68 67 fb 57 3d ....3]...u.hg.W= 0040 - ef 71 6b 7f 22 ae fa bf-d7 0d 12 37 62 69 01 ff .qk."......7bi.. 0050 - 5a 78 29 97 8e ab a4 8e-e0 83 ab 0f 63 fa b4 d9 Zx).........c... 0060 - 3b 08 70 38 56 db 6a 43-8c d3 e4 de 5d 1e 7e cb ;.p8V.jC....].~. 0070 - 82 63 08 cd 31 71 61 17-44 a1 98 87 8a a5 43 06 .c..1qa.D.....C. 0080 - d1 f8 aa a7 ba 3e 99 32-a9 f8 a6 14 46 bd a2 0e .....>.2....F... 0090 - 74 79 fa 24 c5 5c a2 12-81 cb 2c 85 4b 91 c1 1b ty.$.....,.K... 00a0 - 7d c3 3d c9 6a 58 12 4e-41 b7 eb 29 9e b6 90 07 }.=.jX.NA..).... 00b0 - e1 92 dd 8d 44 69 ....Di
Start Time: 1549799117 Timeout : 7200 (sec) Verify return code: 0 (ok) Extended master secret: no Max Early Data: 0
read R BLOCK closed
Which seems strange to me since Cloudflair offers TLSv1.3 but unbound initializes only TLSv1.2 .
Have check all working DoT servers from here --> https://dnsprivacy.org/wiki/display/DP/DNS+Privacy+Test+Servers too, but no TLSv1.3 at all...
Did someone have similar behaviors ?
Best,
Erik