mirror of
https://github.com/refraction-networking/utls.git
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9a45e56dc1
Signing with RSA-PSS can uncover faulty crypto.Signer implementations,
and it can fail for (broken) small keys. We'll have to take that
breakage eventually, but it would be nice for it to be opt-out at first.
TLS 1.3 requires RSA-PSS and is opt-out in Go 1.13. Instead of making a
TLS 1.3 opt-out influence a TLS 1.2 behavior, let's wait to add RSA-PSS
to TLS 1.2 until TLS 1.3 is on without opt-out.
Note that since the Client Hello is sent before a protocol version is
selected, we have to advertise RSA-PSS there to support TLS 1.3.
That means that we still support RSA-PSS on the client in TLS 1.2 for
verifying server certificates, which is fine, as all issues arise on the
signing side. We have to be careful not to pick (or consider available)
RSA-PSS on the client for client certificates, though.
We'd expect tests to change only in TLS 1.2:
* the server won't pick PSS to sign the key exchange
(Server-TLSv12-* w/ RSA, TestHandshakeServerRSAPSS);
* the server won't advertise PSS in CertificateRequest
(Server-TLSv12-ClientAuthRequested*, TestClientAuth);
* and the client won't pick PSS for its CertificateVerify
(Client-TLSv12-ClientCert-RSA-*, TestHandshakeClientCertRSAPSS,
Client-TLSv12-Renegotiate* because "R" requests a client cert).
Client-TLSv13-ClientCert-RSA-RSAPSS was updated because of a fix in the test.
This effectively reverts 88343530720a52c96b21f2bd5488c8fb607605d7.
Testing was made more complex by the undocumented semantics of OpenSSL's
-[client_]sigalgs (see openssl/openssl#9172).
Updates #32425
Change-Id: Iaddeb2df1f5c75cd090cc8321df2ac8e8e7db349
Reviewed-on: https://go-review.googlesource.com/c/go/+/182339
Reviewed-by: Adam Langley <agl@golang.org>
81 lines
6 KiB
Text
81 lines
6 KiB
Text
>>> Flow 1 (client to server)
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00000000 16 03 01 00 8f 01 00 00 8b 03 03 48 6b c4 66 fd |...........Hk.f.|
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00000010 74 9f 73 e7 c8 4c 12 5b 6a e0 3d a6 5b ed f7 78 |t.s..L.[j.=.[..x|
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00000020 f1 93 b3 1b 1f ee 2e bc 85 f7 4e 00 00 04 c0 2f |..........N..../|
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00000030 00 ff 01 00 00 5e 00 00 00 0e 00 0c 00 00 09 31 |.....^.........1|
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00000040 32 37 2e 30 2e 30 2e 31 00 0b 00 04 03 00 01 02 |27.0.0.1........|
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00000050 00 0a 00 04 00 02 00 1d 00 16 00 00 00 17 00 00 |................|
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00000060 00 0d 00 30 00 2e 04 03 05 03 06 03 08 07 08 08 |...0............|
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00000070 08 09 08 0a 08 0b 08 04 08 05 08 06 04 01 05 01 |................|
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00000080 06 01 03 03 02 03 03 01 02 01 03 02 02 02 04 02 |................|
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00000090 05 02 06 02 |....|
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>>> Flow 2 (server to client)
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00000000 16 03 03 00 31 02 00 00 2d 03 03 00 00 00 00 00 |....1...-.......|
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00000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
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00000020 00 00 00 44 4f 57 4e 47 52 44 01 00 c0 2f 00 00 |...DOWNGRD.../..|
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00000030 05 ff 01 00 01 00 16 03 03 02 59 0b 00 02 55 00 |..........Y...U.|
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00000040 02 52 00 02 4f 30 82 02 4b 30 82 01 b4 a0 03 02 |.R..O0..K0......|
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00000050 01 02 02 09 00 e8 f0 9d 3f e2 5b ea a6 30 0d 06 |........?.[..0..|
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00000060 09 2a 86 48 86 f7 0d 01 01 0b 05 00 30 1f 31 0b |.*.H........0.1.|
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00000070 30 09 06 03 55 04 0a 13 02 47 6f 31 10 30 0e 06 |0...U....Go1.0..|
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00000080 03 55 04 03 13 07 47 6f 20 52 6f 6f 74 30 1e 17 |.U....Go Root0..|
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00000090 0d 31 36 30 31 30 31 30 30 30 30 30 30 5a 17 0d |.160101000000Z..|
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000000a0 32 35 30 31 30 31 30 30 30 30 30 30 5a 30 1a 31 |250101000000Z0.1|
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000000b0 0b 30 09 06 03 55 04 0a 13 02 47 6f 31 0b 30 09 |.0...U....Go1.0.|
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000000c0 06 03 55 04 03 13 02 47 6f 30 81 9f 30 0d 06 09 |..U....Go0..0...|
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000000d0 2a 86 48 86 f7 0d 01 01 01 05 00 03 81 8d 00 30 |*.H............0|
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000000e0 81 89 02 81 81 00 db 46 7d 93 2e 12 27 06 48 bc |.......F}...'.H.|
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000000f0 06 28 21 ab 7e c4 b6 a2 5d fe 1e 52 45 88 7a 36 |.(!.~...]..RE.z6|
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00000100 47 a5 08 0d 92 42 5b c2 81 c0 be 97 79 98 40 fb |G....B[.....y.@.|
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00000110 4f 6d 14 fd 2b 13 8b c2 a5 2e 67 d8 d4 09 9e d6 |Om..+.....g.....|
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00000120 22 38 b7 4a 0b 74 73 2b c2 34 f1 d1 93 e5 96 d9 |"8.J.ts+.4......|
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00000130 74 7b f3 58 9f 6c 61 3c c0 b0 41 d4 d9 2b 2b 24 |t{.X.la<..A..++$|
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00000140 23 77 5b 1c 3b bd 75 5d ce 20 54 cf a1 63 87 1d |#w[.;.u]. T..c..|
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00000150 1e 24 c4 f3 1d 1a 50 8b aa b6 14 43 ed 97 a7 75 |.$....P....C...u|
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00000160 62 f4 14 c8 52 d7 02 03 01 00 01 a3 81 93 30 81 |b...R.........0.|
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00000170 90 30 0e 06 03 55 1d 0f 01 01 ff 04 04 03 02 05 |.0...U..........|
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00000180 a0 30 1d 06 03 55 1d 25 04 16 30 14 06 08 2b 06 |.0...U.%..0...+.|
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00000190 01 05 05 07 03 01 06 08 2b 06 01 05 05 07 03 02 |........+.......|
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000001a0 30 0c 06 03 55 1d 13 01 01 ff 04 02 30 00 30 19 |0...U.......0.0.|
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000001b0 06 03 55 1d 0e 04 12 04 10 9f 91 16 1f 43 43 3e |..U..........CC>|
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000001c0 49 a6 de 6d b6 80 d7 9f 60 30 1b 06 03 55 1d 23 |I..m....`0...U.#|
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000001d0 04 14 30 12 80 10 48 13 49 4d 13 7e 16 31 bb a3 |..0...H.IM.~.1..|
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000001e0 01 d5 ac ab 6e 7b 30 19 06 03 55 1d 11 04 12 30 |....n{0...U....0|
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000001f0 10 82 0e 65 78 61 6d 70 6c 65 2e 67 6f 6c 61 6e |...example.golan|
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00000200 67 30 0d 06 09 2a 86 48 86 f7 0d 01 01 0b 05 00 |g0...*.H........|
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00000210 03 81 81 00 9d 30 cc 40 2b 5b 50 a0 61 cb ba e5 |.....0.@+[P.a...|
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00000220 53 58 e1 ed 83 28 a9 58 1a a9 38 a4 95 a1 ac 31 |SX...(.X..8....1|
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00000230 5a 1a 84 66 3d 43 d3 2d d9 0b f2 97 df d3 20 64 |Z..f=C.-...... d|
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00000240 38 92 24 3a 00 bc cf 9c 7d b7 40 20 01 5f aa d3 |8.$:....}.@ ._..|
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00000250 16 61 09 a2 76 fd 13 c3 cc e1 0c 5c ee b1 87 82 |.a..v......\....|
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00000260 f1 6c 04 ed 73 bb b3 43 77 8d 0c 1c f1 0f a1 d8 |.l..s..Cw.......|
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00000270 40 83 61 c9 4c 72 2b 9d ae db 46 06 06 4d f4 c1 |@.a.Lr+...F..M..|
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00000280 b3 3e c0 d1 bd 42 d4 db fe 3d 13 60 84 5c 21 d3 |.>...B...=.`.\!.|
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00000290 3b e9 fa e7 16 03 03 00 ac 0c 00 00 a8 03 00 1d |;...............|
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000002a0 20 2f e5 7d a3 47 cd 62 43 15 28 da ac 5f bb 29 | /.}.G.bC.(.._.)|
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000002b0 07 30 ff f6 84 af c4 cf c2 ed 90 99 5f 58 cb 3b |.0.........._X.;|
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000002c0 74 04 01 00 80 6f 80 d8 15 ba df d3 5d d9 71 5f |t....o......].q_|
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000002d0 25 f0 4f 03 1f 62 11 f4 33 91 34 08 6e d0 49 b9 |%.O..b..3.4.n.I.|
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000002e0 45 a6 37 85 73 36 c6 e7 45 c0 63 c9 66 0f b1 ae |E.7.s6..E.c.f...|
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000002f0 86 33 b6 2a 24 d3 87 39 c8 62 da 0b 5d ae b0 74 |.3.*$..9.b..]..t|
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00000300 0d b9 36 6b 1b 97 86 d8 65 fa 46 75 6f ef d9 87 |..6k....e.Fuo...|
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00000310 6d b9 91 bb dc 47 42 23 c8 70 2a ba 65 0b 77 df |m....GB#.p*.e.w.|
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00000320 57 6d 89 22 d8 36 f5 69 14 bc e1 c7 4c 80 22 0a |Wm.".6.i....L.".|
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00000330 53 11 90 e0 61 30 48 29 2d 7c cf 17 94 a8 47 77 |S...a0H)-|....Gw|
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00000340 24 17 21 ec 04 16 03 03 00 04 0e 00 00 00 |$.!...........|
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>>> Flow 3 (client to server)
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00000000 16 03 03 00 25 10 00 00 21 20 a0 e5 33 b9 5e e5 |....%...! ..3.^.|
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00000010 11 68 48 53 f1 06 5b ea c7 2b 21 60 d1 ec e4 aa |.hHS..[..+!`....|
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00000020 15 b9 38 bb c5 4d e4 c7 cf 17 14 03 03 00 01 01 |..8..M..........|
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00000030 16 03 03 00 28 41 1f 89 64 4d bb 36 48 36 97 d7 |....(A..dM.6H6..|
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00000040 1c 9c 44 9b 60 77 1e 73 87 7c f5 47 e4 e2 cd f8 |..D.`w.s.|.G....|
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00000050 fc 76 fe f3 38 34 4f ab 4a ce 55 66 6e |.v..84O.J.Ufn|
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>>> Flow 4 (server to client)
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00000000 14 03 03 00 01 01 16 03 03 00 28 00 00 00 00 00 |..........(.....|
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00000010 00 00 00 44 d3 59 7d fc 8a 85 c2 67 f6 b2 6c 43 |...D.Y}....g..lC|
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00000020 5a 77 c0 96 a4 69 0f ec f6 fa 27 00 4c 04 e1 23 |Zw...i....'.L..#|
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00000030 c5 1e d9 17 03 03 00 25 00 00 00 00 00 00 00 01 |.......%........|
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00000040 3f 7f d6 e8 bb 6c 7f 1c d2 97 38 88 15 40 9c e5 |?....l....8..@..|
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00000050 1f 0b ac 83 e7 8b 57 0d 6b 62 22 0b 8e 15 03 03 |......W.kb".....|
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00000060 00 1a 00 00 00 00 00 00 00 02 d8 e7 53 15 ab a7 |............S...|
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00000070 e4 62 10 fd 48 be f5 c8 09 98 92 ad |.b..H.......|
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