From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter =?utf-8?q?M=C3=BCller?= To: development@lists.ipfire.org Subject: Re: OpenSSL-1.1.1a - No TLSv1.3 with unbound Date: Wed, 13 Feb 2019 19:40:00 +0000 Message-ID: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2791761804932536862==" List-Id: --===============2791761804932536862== Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Hello Michael, hello Erik, sorry for the long delay here. :-\ I noticed the AESCCM issue with Unbound, and will have a look at it (never observed these ciphers in the wild - i.e. web and mail traffic - but that does not mean anything here). At the moment, I do not have an idea what is going wrong here (currently using 127-stable). P.S.: It's CloudFlare, not Cloudflair. :-) P.P.S.: Thank you for the DoT server list. I will update the Wiki page. Thanks, and best regards, Peter M=C3=BCller > Hi, >=20 > This is a bit weird. >=20 > Does the version of unbound support TLS 1.3? We had to update Apache to sup= port 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=E2=80=99t likely. >=20 > -Michael >=20 >> On 10 Feb 2019, at 14:15, ummeegge 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.cr= t' >> ;; DEBUG: TLS, received certificate hierarchy: >> ;; DEBUG: #1, C=3DUS,ST=3DCalifornia,L=3DSan Francisco,O=3DCloudflare\, I= nc.,CN=3Dcloudflare-dns.com >> ;; DEBUG: SHA-256 PIN: V6zes8hHBVwUECsHf7uV5xGM7dj3uMXIS9//7qC8+jU=3D >> ;; DEBUG: #2, C=3DUS,O=3DDigiCert Inc,CN=3DDigiCert ECC Secure Server CA >> ;; DEBUG: SHA-256 PIN: PZXN3lRAy+8tBKk2Ox6F7jIlnzr2Yzmwqc3JnyfXoCw=3D >> ;; DEBUG: TLS, skipping certificate PIN check >> ;; DEBUG: TLS, The certificate is trusted.=20 >> ;; 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. g64C7zJUL1zqUBbcZVDcEKO05EHz19ZHwxr4i8kTieW8XgX63lLZwhJTL1UK0= NxOGCPOZSVthWBp9HF9WnFjPsxsfkrxkOoz/Hcl1ZuTpWUTBLfBKqnpPJm2NJ2yoR7hPerUvtl0sH= JnIOczrHnAlCwZBo8OOw9tlW0va+706ZQ=3D >> >> ;; Received 468 B >> ;; Time 2019-02-10 12:40:19 CET >> ;; From 1.1.1.1(a)853(TCP) in 18.0 ms >> >> >> >> And a test with s_client: >> >> [root(a)ipfire tmp]# openssl s_client -connect 1.1.1.1:853 >> CONNECTED(00000003) >> depth=3D2 C =3D US, O =3D DigiCert Inc, OU =3D www.digicert.com, CN =3D Di= giCert Global Root CA >> verify return:1 >> depth=3D1 C =3D US, O =3D DigiCert Inc, CN =3D DigiCert ECC Secure Server = CA >> verify return:1 >> depth=3D0 C =3D US, ST =3D California, L =3D San Francisco, O =3D "Cloudfl= are, Inc.", CN =3D cloudflare-dns.com >> verify return:1 >> --- >> Certificate chain >> 0 s:C =3D US, ST =3D California, L =3D San Francisco, O =3D "Cloudflare, I= nc.", CN =3D cloudflare-dns.com >> i:C =3D US, O =3D DigiCert Inc, CN =3D DigiCert ECC Secure Server CA >> 1 s:C =3D US, O =3D DigiCert Inc, CN =3D DigiCert ECC Secure Server CA >> i:C =3D US, O =3D DigiCert Inc, OU =3D www.digicert.com, CN =3D 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=3DC =3D US, ST =3D California, L =3D San Francisco, O =3D "Cloudfl= are, Inc.", CN =3D cloudflare-dns.com >> >> issuer=3DC =3D US, O =3D DigiCert Inc, CN =3D 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: FAA394DF4959235034E350399A968F5C945D413F68CC5D29191B2099007= 35C01 >> Session-ID-ctx:=20 >> Resumption PSK: 414F9C16B3D4845BC0592B35CC2D28DBD9B807BCBCB95125870379E= 1AAA480C7 >> 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=3D >> 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 }.=3D.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 init= ializes only TLSv1.2 . >> >> Have check all working DoT servers from here --> https://dnsprivacy.org/wi= ki/display/DP/DNS+Privacy+Test+Servers too, >> but no TLSv1.3 at all... >> >> >> Did someone have similar behaviors ? >> >> Best, >> >> Erik --===============2791761804932536862==--