<分区>
我在 Ubuntu 12.04 上的 OpenSSL 1.0.1 中遇到了一个严重的错误:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=665452
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=666051 <- 2012 年 10 月 3 日!
要点是我可以连接到某些服务器，但不能连接到其他服务器。连接到谷歌作品:
openssl s_client -connect mail.google.com:443 -debug -state -msg -CAfile/etc/ssl/certs/ca-certificates.crt
...
Protocol : TLSv1.1
Cipher : ECDHE-RSA-RC4-SHA
Session-ID: 94DB1AC8531115C501434B16A5E9B735722768581778E4FEA4D9B19988551397
Session-ID-ctx:
Master-Key: 8694BF510CD7568CBAB39ECFD32D115C511529871F3030B67A4F7AEAF957D714D3E94E4CE6117F686C975EFF21FB8708
Key-Arg : None
PSK identity: None
PSK identity hint: None
SRP username: None
TLS session ticket lifetime hint: 100800 (seconds)
TLS session ticket:
0000 - fb 52 d6 d3 3c a8 75 e1-1f 1d f6 23 ab ce 55 44 .R..<.u....#..UD
0010 - 27 bf ad c4 7a 0d 83 c8-48 59 48 4b 39 bb 3c c7 '...z...HYHK9.<.
0020 - 01 1e ad b3 13 de 65 d4-e8 ea e4 35 89 83 55 8e ......e....5..U.
0030 - e4 d5 9f 60 58 51 33 9b-83 34 b9 35 3d 46 cb a3 ...`XQ3..4.5=F..
0040 - 35 7b 48 5d 7b 86 5c d5-a1 14 9d 8c 3e 93 eb fb 5{H]{.\.....>...
0050 - ac 78 75 72 9b d2 bc 67-f2 fa 5b 75 80 a6 31 d8 .xur...g..[u..1.
0060 - 71 15 85 7f 55 4d dc fb-b0 b5 33 db 6d 36 8c c6 q...UM....3.m6..
0070 - e8 f9 54 7a 29 69 87 2c-dd f3 c5 cf 26 55 6f 6e ..Tz)i.,....&Uon
0080 - 45 73 7a 1d e4 b3 be b2-92 3f 0b ed c4 1c a5 24 Esz......?.....$
0090 - 3c f0 ca a5 <...
Start Time: 1354063165
Timeout : 300 (sec)
Verify return code: 0 (ok)
但连接到 facebook 不会:
openssl s_client -connect graph.facebook.com:443 -debug -state -msg -CAfile/etc/ssl/certs/ca-certificates.crt -cipher SRP-AES-256-CBC-SHA
CONNECTED(00000003)
SSL_connect:before/connect initialization
write to 0xddd2c0 [0xddd340] (64 bytes => 64 (0x40))
0000 - 16 03 01 00 3b 01 00 00-37 03 02 50 b5 5d 75 42 ....;...7..P.]uB
0010 - c2 78 55 49 b5 2e de 4f-00 a6 a8 d5 cf 10 92 44 .xUI...O.......D
0020 - 28 62 34 d6 61 5e 88 c3-68 8b 96 00 00 04 c0 20 (b4.a^..h......
0030 - 00 ff 02 01 00 00 09 00-23 00 00 00 0f 00 01 01 ........#.......
>>> TLS 1.1 [length 003b]
01 00 00 37 03 02 50 b5 5d 75 42 c2 78 55 49 b5
2e de 4f 00 a6 a8 d5 cf 10 92 44 28 62 34 d6 61
5e 88 c3 68 8b 96 00 00 04 c0 20 00 ff 02 01 00
00 09 00 23 00 00 00 0f 00 01 01
SSL_connect:unknown state
read from 0xddd2c0 [0xde28a0] (7 bytes => 7 (0x7))
0000 - 15 03 02 00 02 02 28 ......(
SSL3 alert read:fatal:handshake failure
<<< TLS 1.1 [length 0002]
02 28
SSL_connect:error in unknown state
140581179446944:error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failure:s23_clnt.c:724:
---
no peer certificate available
---
No client certificate CA names sent
---
SSL handshake has read 7 bytes and written 64 bytes
---
New, (NONE), Cipher is (NONE)
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
Facebook 连接要么在客户端发送其问候缓冲区后挂起并且从未收到服务器问候响应，要么在我传入它识别的密码时返回错误代码。 -tls1 和 -ssl3 都会发生这种情况。我已经尝试了我能想到的 openssl 的每个参数。
apt-cache showpkg openssl
...
Provides:
1.0.1-4ubuntu5.5 -
1.0.1-4ubuntu5.3 -
1.0.1-4ubuntu3 -
我也尝试了所有我能想到的 curl 参数，但没有成功，因为它在底层使用了 openssl。
我担心 Ubuntu 无法建立安全连接(我意识到这是一个令人震惊的声明)。在为这个问题苦苦思索了整整两天之后，我现在基本上是在祈祷有人知道解决方法。我正在考虑降级到 OpenSSL 1.0.0 或将 libcurl4-dev 与 gnutls-dev 一起使用。这两种解决方案都会在我嘴里留下腐烂的味道。提前感谢您提供的任何帮助。
附言所有这些工作都是为了让我的服务器可以与外部 https REST API 接口(interface)。我认为这是当今任何网络服务器的基本要求，没有任何借口。
更新:这是我没有传递密码的输出。我是否通过 -CAfile 也没关系:
openssl s_client -connect graph.facebook.com:443 -debug -state -msg -CAfile/etc/ssl/certs/ca-certificates.crt
CONNECTED(00000003)
SSL_connect:before/connect initialization
write to 0x14ed1a0 [0x1515bf0] (226 bytes => 226 (0xE2))
0000 - 16 03 01 00 dd 01 00 00-d9 03 02 50 b6 39 78 6a ...........P.9xj
0010 - 24 95 8e dc 62 19 37 4b-ab 77 b8 66 cd 48 ba a2 $...b.7K.w.f.H..
0020 - a1 2a f8 1d f8 c9 5d fb-9d db 84 00 00 66 c0 14 .*....]......f..
0030 - c0 0a c0 22 c0 21 00 39-00 38 00 88 00 87 c0 0f ...".!.9.8......
0040 - c0 05 00 35 00 84 c0 12-c0 08 c0 1c c0 1b 00 16 ...5............
0050 - 00 13 c0 0d c0 03 00 0a-c0 13 c0 09 c0 1f c0 1e ................
0060 - 00 33 00 32 00 9a 00 99-00 45 00 44 c0 0e c0 04 .3.2.....E.D....
0070 - 00 2f 00 96 00 41 c0 11-c0 07 c0 0c c0 02 00 05 ./...A..........
0080 - 00 04 00 15 00 12 00 09-00 14 00 11 00 08 00 06 ................
0090 - 00 03 00 ff 02 01 00 00-49 00 0b 00 04 03 00 01 ........I.......
00a0 - 02 00 0a 00 34 00 32 00-0e 00 0d 00 19 00 0b 00 ....4.2.........
00b0 - 0c 00 18 00 09 00 0a 00-16 00 17 00 08 00 06 00 ................
00c0 - 07 00 14 00 15 00 04 00-05 00 12 00 13 00 01 00 ................
00d0 - 02 00 03 00 0f 00 10 00-11 00 23 00 00 00 0f 00 ..........#.....
00e0 - 01 01 ..
>>> TLS 1.1 [length 00dd]
01 00 00 d9 03 02 50 b6 39 78 6a 24 95 8e dc 62
19 37 4b ab 77 b8 66 cd 48 ba a2 a1 2a f8 1d f8
c9 5d fb 9d db 84 00 00 66 c0 14 c0 0a c0 22 c0
21 00 39 00 38 00 88 00 87 c0 0f c0 05 00 35 00
84 c0 12 c0 08 c0 1c c0 1b 00 16 00 13 c0 0d c0
03 00 0a c0 13 c0 09 c0 1f c0 1e 00 33 00 32 00
9a 00 99 00 45 00 44 c0 0e c0 04 00 2f 00 96 00
41 c0 11 c0 07 c0 0c c0 02 00 05 00 04 00 15 00
12 00 09 00 14 00 11 00 08 00 06 00 03 00 ff 02
01 00 00 49 00 0b 00 04 03 00 01 02 00 0a 00 34
00 32 00 0e 00 0d 00 19 00 0b 00 0c 00 18 00 09
00 0a 00 16 00 17 00 08 00 06 00 07 00 14 00 15
00 04 00 05 00 12 00 13 00 01 00 02 00 03 00 0f
00 10 00 11 00 23 00 00 00 0f 00 01 01
SSL_connect:unknown state