-e330eea4464f1513808ccd95011edb4ccbe946b5
+558fcb7bf2a6b78bdba87f20a8a4a95d27125d74
The first line of this file holds the git revision number of the last
merge done from the gofrontend repository.
-1af509d46e31a14e7ff17e23b1fd84250976b405
+05e77d41914d247a1e7caf37d7125ccaa5a53505
The first line of this file holds the git revision number of the
last merge done from the master library sources.
if len(out) > 0 {
output := b.processOutput(out)
if p.Module != nil && !allowedVersion(p.Module.GoVersion) {
- output += "note: module requires Go " + p.Module.GoVersion
+ output += "note: module requires Go " + p.Module.GoVersion + "\n"
}
b.showOutput(a, a.Package.Dir, a.Package.Desc(), output)
if err != nil {
return &c, nil
}
-// Reset zeros the key data so that it will no longer appear in the
-// process's memory.
+// Reset zeros the key data and makes the Cipher unusable.
+//
+// Deprecated: Reset can't guarantee that the key will be entirely removed from
+// the process's memory.
func (c *Cipher) Reset() {
for i := range c.s {
c.s[i] = 0
return fmt.Errorf("tls: client certificate private key of type %T does not implement crypto.Signer", chainToSend.PrivateKey)
}
- signatureAlgorithm, sigType, hashFunc, err := pickSignatureAlgorithm(key.Public(), certReq.supportedSignatureAlgorithms, hs.hello.supportedSignatureAlgorithms, c.vers)
+ signatureAlgorithm, sigType, hashFunc, err := pickSignatureAlgorithm(key.Public(), certReq.supportedSignatureAlgorithms, supportedSignatureAlgorithmsTLS12, c.vers)
if err != nil {
c.sendAlert(alertInternalError)
return err
supportedSignatureAlgorithmsTLS12 = savedSupportedSignatureAlgorithmsTLS12
// Use t.Run to ensure the defer runs after all parallel tests end.
- t.Run("", func(t *testing.T) {
+ t.Run("1024", func(t *testing.T) {
runClientTestTLS12(t, test)
runClientTestTLS13(t, test)
})
+
+ // Use a 512-bit key to check that the TLS 1.2 handshake is actually using
+ // PKCS#1 v1.5. PSS would be failing here.
+ cert, err := X509KeyPair([]byte(`-----BEGIN CERTIFICATE-----
+MIIBcTCCARugAwIBAgIQGjQnkCFlUqaFlt6ixyz/tDANBgkqhkiG9w0BAQsFADAS
+MRAwDgYDVQQKEwdBY21lIENvMB4XDTE5MDExODIzMjMyOFoXDTIwMDExODIzMjMy
+OFowEjEQMA4GA1UEChMHQWNtZSBDbzBcMA0GCSqGSIb3DQEBAQUAA0sAMEgCQQDd
+ez1rFUDwax2HTxbcnFUP9AhcgEGMHVV2nn4VVEWFJB6I8C/Nkx0XyyQlrmFYBzEQ
+nIPhKls4T0hFoLvjJnXpAgMBAAGjTTBLMA4GA1UdDwEB/wQEAwIFoDATBgNVHSUE
+DDAKBggrBgEFBQcDATAMBgNVHRMBAf8EAjAAMBYGA1UdEQQPMA2CC2V4YW1wbGUu
+Y29tMA0GCSqGSIb3DQEBCwUAA0EAxDuUS+BrrS3c+h+k+fQPOmOScy6yTX9mHw0Q
+KbucGamXYEy0URIwOdO0tQ3LHPc1YGvYSPwkDjkjqECs2Vm/AA==
+-----END CERTIFICATE-----`), []byte(`-----BEGIN RSA PRIVATE KEY-----
+MIIBOgIBAAJBAN17PWsVQPBrHYdPFtycVQ/0CFyAQYwdVXaefhVURYUkHojwL82T
+HRfLJCWuYVgHMRCcg+EqWzhPSEWgu+MmdekCAwEAAQJBALjQYNTdXF4CFBbXwUz/
+yt9QFDYT9B5WT/12jeGAe653gtYS6OOi/+eAkGmzg1GlRnw6fOfn+HYNFDORST7z
+4j0CIQDn2xz9hVWQEu9ee3vecNT3f60huDGTNoRhtqgweQGX0wIhAPSLj1VcRZEz
+nKpbtU22+PbIMSJ+e80fmY9LIPx5N4HTAiAthGSimMR9bloz0EY3GyuUEyqoDgMd
+hXxjuno2WesoJQIgemilbcALXpxsLmZLgcQ2KSmaVr7jb5ECx9R+hYKTw1sCIG4s
+T+E0J8wlH24pgwQHzy7Ko2qLwn1b5PW8ecrlvP1g
+-----END RSA PRIVATE KEY-----`))
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ test.name = "ClientCert-RSA-PSS-Disabled-512"
+ config.Certificates = []Certificate{cert}
+
+ t.Run("512", func(t *testing.T) {
+ runClientTestTLS12(t, test)
+ })
}
func TestClientKeyUpdate(t *testing.T) {
000000e0 a3 47 cd 62 43 15 28 da ac 5f bb 29 07 30 ff f6 |.G.bC.(.._.).0..|
000000f0 84 af c4 cf c2 ed 90 99 5f 58 cb 3b 74 |........_X.;t|
>>> Flow 2 (server to client)
-00000000 16 03 03 00 59 02 00 00 55 03 03 33 ad 8d f8 90 |....Y...U..3....|
-00000010 d1 72 5d ef e8 94 0f d7 58 15 59 9f 0b f9 ec 73 |.r].....X.Y....s|
-00000020 99 53 f7 03 81 53 1a aa 05 f0 17 20 55 a1 9e 4e |.S...S..... U..N|
-00000030 98 26 6b b8 d5 bc 2c 3e ca f6 a0 d9 bb f2 3b dd |.&k...,>......;.|
-00000040 be 99 f1 35 de 1c f6 51 5b 19 4f 55 c0 2f 00 00 |...5...Q[.OU./..|
+00000000 16 03 03 00 59 02 00 00 55 03 03 05 c1 62 2b 2f |....Y...U....b+/|
+00000010 12 46 4d c5 47 61 bd 43 6d bb 3a 60 42 c1 cf da |.FM.Ga.Cm.:`B...|
+00000020 47 96 0a 11 35 f0 71 d8 f6 39 69 20 0f 9c c1 3f |G...5.q..9i ...?|
+00000030 9c 68 e7 86 13 7c 1f 83 6b 56 39 ee 0d c0 82 0b |.h...|..kV9.....|
+00000040 24 1b 8a 39 a6 dc bf 57 79 27 02 e4 c0 2f 00 00 |$..9...Wy'.../..|
00000050 0d ff 01 00 01 00 00 0b 00 04 03 00 01 02 16 03 |................|
00000060 03 02 59 0b 00 02 55 00 02 52 00 02 4f 30 82 02 |..Y...U..R..O0..|
00000070 4b 30 82 01 b4 a0 03 02 01 02 02 09 00 e8 f0 9d |K0..............|
00000290 77 8d 0c 1c f1 0f a1 d8 40 83 61 c9 4c 72 2b 9d |w.......@.a.Lr+.|
000002a0 ae db 46 06 06 4d f4 c1 b3 3e c0 d1 bd 42 d4 db |..F..M...>...B..|
000002b0 fe 3d 13 60 84 5c 21 d3 3b e9 fa e7 16 03 03 00 |.=.`.\!.;.......|
-000002c0 ac 0c 00 00 a8 03 00 1d 20 2d c8 0c d2 27 fc f9 |........ -...'..|
-000002d0 79 71 c4 17 ea 45 ec 0b dd 66 ce af ec 49 96 7d |yq...E...f...I.}|
-000002e0 43 ff 88 68 b1 a8 bb e1 38 08 04 00 80 5a ab 5b |C..h....8....Z.[|
-000002f0 e6 b3 32 e2 98 ae c3 ed 7c f9 90 c4 a4 ea dd 70 |..2.....|......p|
-00000300 fc a4 f8 ef d1 15 0d b7 ad b8 e3 1f 3e c0 e4 40 |............>..@|
-00000310 0d 7b 50 36 8f 88 cb 88 59 7c 20 63 d1 7f 36 9e |.{P6....Y| c..6.|
-00000320 de a7 cb 6a 49 fd 65 32 36 0b 10 6a df 58 ef fd |...jI.e26..j.X..|
-00000330 f6 fc e6 65 e7 81 0e 73 25 87 c7 89 dc ec ae 7c |...e...s%......||
-00000340 e4 81 79 79 a2 b9 12 28 ab 3b d0 2e 5e 81 47 2a |..yy...(.;..^.G*|
-00000350 79 1e 16 21 fa 64 78 24 33 24 f7 ac f1 11 a7 15 |y..!.dx$3$......|
-00000360 98 f6 24 52 14 7c 1f 28 0c 24 b1 a9 8a 16 03 03 |..$R.|.(.$......|
+000002c0 ac 0c 00 00 a8 03 00 1d 20 94 54 54 4c 52 a7 a5 |........ .TTLR..|
+000002d0 c0 01 ed 59 bf 46 03 59 25 3b 57 f8 24 99 1b dc |...Y.F.Y%;W.$...|
+000002e0 f6 f4 1d 42 0e 2e c3 7c 02 08 04 00 80 5a 42 35 |...B...|.....ZB5|
+000002f0 78 c8 a9 37 6f 61 a4 ef 3a a3 12 03 f7 ee 44 be |x..7oa..:.....D.|
+00000300 8b c9 52 4f de db f5 1e 9c c8 33 32 3c 0a 9e d6 |..RO......32<...|
+00000310 32 bf 2e 12 f7 b0 9b 15 dc eb 24 6e d6 f2 ad 5d |2.........$n...]|
+00000320 9e 77 c4 a7 7a a1 a0 13 0b 90 b4 aa 3e 51 a1 3d |.w..z.......>Q.=|
+00000330 71 09 15 84 1c c5 98 bb 12 db 11 e2 4c 2c d1 a9 |q...........L,..|
+00000340 5a ed 8e fb c6 ae ec d5 6d ec d8 d8 2a a7 23 ae |Z.......m...*.#.|
+00000350 d7 d2 03 d0 23 8a 21 ac 7e 56 b4 23 7f c6 2a 72 |....#.!.~V.#..*r|
+00000360 85 0b 6d 6c 9d 6f ad ee 15 20 d9 2b b9 16 03 03 |..ml.o... .+....|
00000370 00 3a 0d 00 00 36 03 01 02 40 00 2e 04 03 05 03 |.:...6...@......|
00000380 06 03 08 07 08 08 08 09 08 0a 08 0b 08 04 08 05 |................|
00000390 08 06 04 01 05 01 06 01 03 03 02 03 03 01 02 01 |................|
00000200 e5 35 16 03 03 00 25 10 00 00 21 20 2f e5 7d a3 |.5....%...! /.}.|
00000210 47 cd 62 43 15 28 da ac 5f bb 29 07 30 ff f6 84 |G.bC.(.._.).0...|
00000220 af c4 cf c2 ed 90 99 5f 58 cb 3b 74 16 03 03 00 |......._X.;t....|
-00000230 88 0f 00 00 84 08 04 00 80 8b ad 4b 9a 7a 53 b8 |...........K.zS.|
-00000240 6a 0a e7 71 6a 9b 8b 89 7d 3a 49 c9 af ce 3f e2 |j..qj...}:I...?.|
-00000250 3e cc 0b da 57 9b 8c 2f 58 0f a9 05 4d e9 de 83 |>...W../X...M...|
-00000260 60 e8 1c 77 ef 23 e4 aa 6b c3 15 64 98 f8 b1 72 |`..w.#..k..d...r|
-00000270 b2 8a 9e a3 19 3d 73 84 05 53 59 e1 bb e1 db 51 |.....=s..SY....Q|
-00000280 49 38 cf 8b ee 3c b6 05 0d ba 62 02 b3 36 dc c1 |I8...<....b..6..|
-00000290 e1 52 4d bd 6a c1 3e 55 ff 82 5f e3 7c 84 1c 65 |.RM.j.>U.._.|..e|
-000002a0 45 53 b9 c0 56 99 ac 56 d7 4a fa 72 3e 63 36 06 |ES..V..V.J.r>c6.|
-000002b0 d3 60 ef 34 05 3f 57 20 79 14 03 03 00 01 01 16 |.`.4.?W y.......|
-000002c0 03 03 00 28 00 00 00 00 00 00 00 00 00 26 b7 73 |...(.........&.s|
-000002d0 b5 e9 b3 8a 63 00 9b 36 a0 cf 2a 60 0f 8a 59 75 |....c..6..*`..Yu|
-000002e0 08 71 97 dc 66 73 15 04 08 b4 d3 91 |.q..fs......|
+00000230 88 0f 00 00 84 04 01 00 80 61 11 ba 1a fe 08 7c |.........a.....||
+00000240 40 68 88 01 a4 3a 46 bf f6 e9 bb b6 08 92 20 f0 |@h...:F....... .|
+00000250 13 90 c2 4b 53 83 a1 12 c2 d5 8d e6 67 82 df 80 |...KS.......g...|
+00000260 85 a5 b4 e0 cf 1b d6 3a 46 1e 62 e5 7f 21 bc 91 |.......:F.b..!..|
+00000270 4a 8c c0 79 16 64 5f 7e 40 c5 fb 7a 52 5b bf db |J..y.d_~@..zR[..|
+00000280 cc 31 f8 b8 37 ef df dc 5f 96 30 ad dd 0b 8a 87 |.1..7..._.0.....|
+00000290 af 4d c6 5c a5 5e d7 2e fa c7 72 68 85 71 c3 0e |.M.\.^....rh.q..|
+000002a0 1b 26 87 ff 46 47 4a 1b ce b7 a5 aa 13 d2 5a e3 |.&..FGJ.......Z.|
+000002b0 36 02 35 df 68 d9 bf 3f 24 14 03 03 00 01 01 16 |6.5.h..?$.......|
+000002c0 03 03 00 28 00 00 00 00 00 00 00 00 e3 8e cc e5 |...(............|
+000002d0 2e ab 40 fa 3d 47 c1 4f 3f de 97 a9 3d 96 73 ba |..@.=G.O?...=.s.|
+000002e0 eb a0 ce 67 f6 d1 14 b8 7e cd 1f 85 |...g....~...|
>>> Flow 4 (server to client)
-00000000 14 03 03 00 01 01 16 03 03 00 28 d2 b2 3f a8 43 |..........(..?.C|
-00000010 41 1a 85 20 9f ee 21 6a c5 96 cf 7c 01 8e f6 3a |A.. ..!j...|...:|
-00000020 e3 29 14 68 ea 74 a3 ef 85 04 78 33 db c7 d4 c9 |.).h.t....x3....|
-00000030 a2 fd 6a |..j|
+00000000 14 03 03 00 01 01 16 03 03 00 28 6a 0a 74 70 75 |..........(j.tpu|
+00000010 0b 39 33 a5 15 0d 7c 7f f8 13 de 0e 0a 8f 13 3b |.93...|........;|
+00000020 62 4f 8a 0b bd 0a aa 9b 5a 52 d5 e6 9f e5 b9 3f |bO......ZR.....?|
+00000030 bd d8 3b |..;|
>>> Flow 5 (client to server)
-00000000 17 03 03 00 1e 00 00 00 00 00 00 00 01 c3 3b 68 |..............;h|
-00000010 b5 e9 4d 75 22 92 fb 19 85 88 38 97 12 3f ce ca |..Mu".....8..?..|
-00000020 36 c0 d6 15 03 03 00 1a 00 00 00 00 00 00 00 02 |6...............|
-00000030 c1 a9 03 81 61 04 7c 86 24 e9 90 22 59 6f c7 bc |....a.|.$.."Yo..|
-00000040 c2 a1 |..|
+00000000 17 03 03 00 1e 00 00 00 00 00 00 00 01 0e 4d 62 |..............Mb|
+00000010 d3 ac cd 11 15 6d 24 c7 00 fa f9 d2 91 ba eb 06 |.....m$.........|
+00000020 f2 44 f1 15 03 03 00 1a 00 00 00 00 00 00 00 02 |.D..............|
+00000030 d1 5a 58 ba ae 65 15 67 79 1f 52 f1 1a da 50 99 |.ZX..e.gy.R...P.|
+00000040 e8 50 |.P|
--- /dev/null
+>>> Flow 1 (client to server)
+00000000 16 03 01 00 f8 01 00 00 f4 03 03 00 00 00 00 00 |................|
+00000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
+00000020 00 00 00 00 00 00 00 00 00 00 00 20 00 00 00 00 |........... ....|
+00000030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
+00000040 00 00 00 00 00 00 00 00 00 00 00 00 00 32 cc a8 |.............2..|
+00000050 cc a9 c0 2f c0 2b c0 30 c0 2c c0 27 c0 13 c0 23 |.../.+.0.,.'...#|
+00000060 c0 09 c0 14 c0 0a 00 9c 00 9d 00 3c 00 2f 00 35 |...........<./.5|
+00000070 c0 12 00 0a 00 05 c0 11 c0 07 13 01 13 03 13 02 |................|
+00000080 01 00 00 79 00 05 00 05 01 00 00 00 00 00 0a 00 |...y............|
+00000090 0a 00 08 00 1d 00 17 00 18 00 19 00 0b 00 02 01 |................|
+000000a0 00 00 0d 00 18 00 16 08 04 08 05 08 06 04 01 04 |................|
+000000b0 03 05 01 05 03 06 01 06 03 02 01 02 03 ff 01 00 |................|
+000000c0 01 00 00 12 00 00 00 2b 00 09 08 03 04 03 03 03 |.......+........|
+000000d0 02 03 01 00 33 00 26 00 24 00 1d 00 20 2f e5 7d |....3.&.$... /.}|
+000000e0 a3 47 cd 62 43 15 28 da ac 5f bb 29 07 30 ff f6 |.G.bC.(.._.).0..|
+000000f0 84 af c4 cf c2 ed 90 99 5f 58 cb 3b 74 |........_X.;t|
+>>> Flow 2 (server to client)
+00000000 16 03 03 00 59 02 00 00 55 03 03 68 11 23 f1 8d |....Y...U..h.#..|
+00000010 2b a0 71 8f 6e ad 9f ae 43 58 c2 93 2e f5 01 3d |+.q.n...CX.....=|
+00000020 15 b6 d6 0d f5 42 25 ca b7 b4 96 20 00 c7 86 06 |.....B%.... ....|
+00000030 ed d1 23 99 dd e3 c4 f5 f9 31 42 51 a3 51 5a 40 |..#......1BQ.QZ@|
+00000040 11 f6 07 90 51 04 f8 a2 f6 66 c1 f7 c0 2f 00 00 |....Q....f.../..|
+00000050 0d ff 01 00 01 00 00 0b 00 04 03 00 01 02 16 03 |................|
+00000060 03 02 59 0b 00 02 55 00 02 52 00 02 4f 30 82 02 |..Y...U..R..O0..|
+00000070 4b 30 82 01 b4 a0 03 02 01 02 02 09 00 e8 f0 9d |K0..............|
+00000080 3f e2 5b ea a6 30 0d 06 09 2a 86 48 86 f7 0d 01 |?.[..0...*.H....|
+00000090 01 0b 05 00 30 1f 31 0b 30 09 06 03 55 04 0a 13 |....0.1.0...U...|
+000000a0 02 47 6f 31 10 30 0e 06 03 55 04 03 13 07 47 6f |.Go1.0...U....Go|
+000000b0 20 52 6f 6f 74 30 1e 17 0d 31 36 30 31 30 31 30 | Root0...1601010|
+000000c0 30 30 30 30 30 5a 17 0d 32 35 30 31 30 31 30 30 |00000Z..25010100|
+000000d0 30 30 30 30 5a 30 1a 31 0b 30 09 06 03 55 04 0a |0000Z0.1.0...U..|
+000000e0 13 02 47 6f 31 0b 30 09 06 03 55 04 03 13 02 47 |..Go1.0...U....G|
+000000f0 6f 30 81 9f 30 0d 06 09 2a 86 48 86 f7 0d 01 01 |o0..0...*.H.....|
+00000100 01 05 00 03 81 8d 00 30 81 89 02 81 81 00 db 46 |.......0.......F|
+00000110 7d 93 2e 12 27 06 48 bc 06 28 21 ab 7e c4 b6 a2 |}...'.H..(!.~...|
+00000120 5d fe 1e 52 45 88 7a 36 47 a5 08 0d 92 42 5b c2 |]..RE.z6G....B[.|
+00000130 81 c0 be 97 79 98 40 fb 4f 6d 14 fd 2b 13 8b c2 |....y.@.Om..+...|
+00000140 a5 2e 67 d8 d4 09 9e d6 22 38 b7 4a 0b 74 73 2b |..g....."8.J.ts+|
+00000150 c2 34 f1 d1 93 e5 96 d9 74 7b f3 58 9f 6c 61 3c |.4......t{.X.la<|
+00000160 c0 b0 41 d4 d9 2b 2b 24 23 77 5b 1c 3b bd 75 5d |..A..++$#w[.;.u]|
+00000170 ce 20 54 cf a1 63 87 1d 1e 24 c4 f3 1d 1a 50 8b |. T..c...$....P.|
+00000180 aa b6 14 43 ed 97 a7 75 62 f4 14 c8 52 d7 02 03 |...C...ub...R...|
+00000190 01 00 01 a3 81 93 30 81 90 30 0e 06 03 55 1d 0f |......0..0...U..|
+000001a0 01 01 ff 04 04 03 02 05 a0 30 1d 06 03 55 1d 25 |.........0...U.%|
+000001b0 04 16 30 14 06 08 2b 06 01 05 05 07 03 01 06 08 |..0...+.........|
+000001c0 2b 06 01 05 05 07 03 02 30 0c 06 03 55 1d 13 01 |+.......0...U...|
+000001d0 01 ff 04 02 30 00 30 19 06 03 55 1d 0e 04 12 04 |....0.0...U.....|
+000001e0 10 9f 91 16 1f 43 43 3e 49 a6 de 6d b6 80 d7 9f |.....CC>I..m....|
+000001f0 60 30 1b 06 03 55 1d 23 04 14 30 12 80 10 48 13 |`0...U.#..0...H.|
+00000200 49 4d 13 7e 16 31 bb a3 01 d5 ac ab 6e 7b 30 19 |IM.~.1......n{0.|
+00000210 06 03 55 1d 11 04 12 30 10 82 0e 65 78 61 6d 70 |..U....0...examp|
+00000220 6c 65 2e 67 6f 6c 61 6e 67 30 0d 06 09 2a 86 48 |le.golang0...*.H|
+00000230 86 f7 0d 01 01 0b 05 00 03 81 81 00 9d 30 cc 40 |.............0.@|
+00000240 2b 5b 50 a0 61 cb ba e5 53 58 e1 ed 83 28 a9 58 |+[P.a...SX...(.X|
+00000250 1a a9 38 a4 95 a1 ac 31 5a 1a 84 66 3d 43 d3 2d |..8....1Z..f=C.-|
+00000260 d9 0b f2 97 df d3 20 64 38 92 24 3a 00 bc cf 9c |...... d8.$:....|
+00000270 7d b7 40 20 01 5f aa d3 16 61 09 a2 76 fd 13 c3 |}.@ ._...a..v...|
+00000280 cc e1 0c 5c ee b1 87 82 f1 6c 04 ed 73 bb b3 43 |...\.....l..s..C|
+00000290 77 8d 0c 1c f1 0f a1 d8 40 83 61 c9 4c 72 2b 9d |w.......@.a.Lr+.|
+000002a0 ae db 46 06 06 4d f4 c1 b3 3e c0 d1 bd 42 d4 db |..F..M...>...B..|
+000002b0 fe 3d 13 60 84 5c 21 d3 3b e9 fa e7 16 03 03 00 |.=.`.\!.;.......|
+000002c0 ac 0c 00 00 a8 03 00 1d 20 fe 68 1c bf 2b d7 75 |........ .h..+.u|
+000002d0 c2 dd 96 03 5d 77 61 c1 7d dd 6f bc ea 3c aa 27 |....]wa.}.o..<.'|
+000002e0 ba cf 93 e2 8b d8 66 a1 1c 08 04 00 80 5e 16 b9 |......f......^..|
+000002f0 53 17 7d 8d bb 46 4b 1f 37 be cd fe e1 45 c3 10 |S.}..FK.7....E..|
+00000300 68 54 e4 61 20 a5 a5 98 4b df a7 5d 41 4a aa f8 |hT.a ...K..]AJ..|
+00000310 0e 36 c2 02 a6 56 a9 f1 aa 76 86 fd a7 86 fb 06 |.6...V...v......|
+00000320 94 55 56 bd eb 57 10 9a d5 ba 70 59 46 75 e3 b3 |.UV..W....pYFu..|
+00000330 29 14 c2 65 0e 5c a1 47 e6 bf 12 9d 31 8f 65 4d |)..e.\.G....1.eM|
+00000340 af dc 1b 6e d2 de d7 fb 85 e7 5a 42 4f de bf d8 |...n......ZBO...|
+00000350 d5 d8 5c 95 71 27 e7 04 af 58 0a d8 77 fb 3d 22 |..\.q'...X..w.="|
+00000360 84 f6 f6 53 c0 79 7a 72 01 6e 5c e1 a8 16 03 03 |...S.yzr.n\.....|
+00000370 00 3a 0d 00 00 36 03 01 02 40 00 2e 04 03 05 03 |.:...6...@......|
+00000380 06 03 08 07 08 08 08 09 08 0a 08 0b 08 04 08 05 |................|
+00000390 08 06 04 01 05 01 06 01 03 03 02 03 03 01 02 01 |................|
+000003a0 03 02 02 02 04 02 05 02 06 02 00 00 16 03 03 00 |................|
+000003b0 04 0e 00 00 00 |.....|
+>>> Flow 3 (client to server)
+00000000 16 03 03 01 7f 0b 00 01 7b 00 01 78 00 01 75 30 |........{..x..u0|
+00000010 82 01 71 30 82 01 1b a0 03 02 01 02 02 10 1a 34 |..q0...........4|
+00000020 27 90 21 65 52 a6 85 96 de a2 c7 2c ff b4 30 0d |'.!eR......,..0.|
+00000030 06 09 2a 86 48 86 f7 0d 01 01 0b 05 00 30 12 31 |..*.H........0.1|
+00000040 10 30 0e 06 03 55 04 0a 13 07 41 63 6d 65 20 43 |.0...U....Acme C|
+00000050 6f 30 1e 17 0d 31 39 30 31 31 38 32 33 32 33 32 |o0...19011823232|
+00000060 38 5a 17 0d 32 30 30 31 31 38 32 33 32 33 32 38 |8Z..200118232328|
+00000070 5a 30 12 31 10 30 0e 06 03 55 04 0a 13 07 41 63 |Z0.1.0...U....Ac|
+00000080 6d 65 20 43 6f 30 5c 30 0d 06 09 2a 86 48 86 f7 |me Co0\0...*.H..|
+00000090 0d 01 01 01 05 00 03 4b 00 30 48 02 41 00 dd 7b |.......K.0H.A..{|
+000000a0 3d 6b 15 40 f0 6b 1d 87 4f 16 dc 9c 55 0f f4 08 |=k.@.k..O...U...|
+000000b0 5c 80 41 8c 1d 55 76 9e 7e 15 54 45 85 24 1e 88 |\.A..Uv.~.TE.$..|
+000000c0 f0 2f cd 93 1d 17 cb 24 25 ae 61 58 07 31 10 9c |./.....$%.aX.1..|
+000000d0 83 e1 2a 5b 38 4f 48 45 a0 bb e3 26 75 e9 02 03 |..*[8OHE...&u...|
+000000e0 01 00 01 a3 4d 30 4b 30 0e 06 03 55 1d 0f 01 01 |....M0K0...U....|
+000000f0 ff 04 04 03 02 05 a0 30 13 06 03 55 1d 25 04 0c |.......0...U.%..|
+00000100 30 0a 06 08 2b 06 01 05 05 07 03 01 30 0c 06 03 |0...+.......0...|
+00000110 55 1d 13 01 01 ff 04 02 30 00 30 16 06 03 55 1d |U.......0.0...U.|
+00000120 11 04 0f 30 0d 82 0b 65 78 61 6d 70 6c 65 2e 63 |...0...example.c|
+00000130 6f 6d 30 0d 06 09 2a 86 48 86 f7 0d 01 01 0b 05 |om0...*.H.......|
+00000140 00 03 41 00 c4 3b 94 4b e0 6b ad 2d dc fa 1f a4 |..A..;.K.k.-....|
+00000150 f9 f4 0f 3a 63 92 73 2e b2 4d 7f 66 1f 0d 10 29 |...:c.s..M.f...)|
+00000160 bb 9c 19 a9 97 60 4c b4 51 12 30 39 d3 b4 b5 0d |.....`L.Q.09....|
+00000170 cb 1c f7 35 60 6b d8 48 fc 24 0e 39 23 a8 40 ac |...5`k.H.$.9#.@.|
+00000180 d9 59 bf 00 16 03 03 00 25 10 00 00 21 20 2f e5 |.Y......%...! /.|
+00000190 7d a3 47 cd 62 43 15 28 da ac 5f bb 29 07 30 ff |}.G.bC.(.._.).0.|
+000001a0 f6 84 af c4 cf c2 ed 90 99 5f 58 cb 3b 74 16 03 |........._X.;t..|
+000001b0 03 00 48 0f 00 00 44 04 01 00 40 15 33 b2 27 d6 |..H...D...@.3.'.|
+000001c0 ad 7f 45 86 df a0 83 5e 7c fb a7 0e 04 8e 3c a1 |..E....^|.....<.|
+000001d0 5b 9a 8f 98 04 cf 66 bb cf 6a d4 63 d7 ff b2 a4 |[.....f..j.c....|
+000001e0 f1 08 27 f7 53 1c ec 76 35 b1 09 93 91 db 63 e3 |..'.S..v5.....c.|
+000001f0 a6 2b e5 55 da 06 5b 2f c7 8d c3 14 03 03 00 01 |.+.U..[/........|
+00000200 01 16 03 03 00 28 00 00 00 00 00 00 00 00 98 d8 |.....(..........|
+00000210 99 fa 5a fb 79 57 1f 02 4e 07 51 d6 c6 32 9c e8 |..Z.yW..N.Q..2..|
+00000220 54 50 6c f9 63 fb 38 e2 ef 88 4b 7e 8d 7a |TPl.c.8...K~.z|
+>>> Flow 4 (server to client)
+00000000 14 03 03 00 01 01 16 03 03 00 28 4c 6b f0 26 84 |..........(Lk.&.|
+00000010 97 e6 54 cf 1f 25 1c 91 5d 10 63 22 66 73 d2 ce |..T..%..].c"fs..|
+00000020 0d 7c 0b 3d 7d 31 3c 0b 6c be 30 72 9e 04 c0 fb |.|.=}1<.l.0r....|
+00000030 73 88 75 |s.u|
+>>> Flow 5 (client to server)
+00000000 17 03 03 00 1e 00 00 00 00 00 00 00 01 2a b2 2d |.............*.-|
+00000010 7f 6e 12 2d d7 63 05 e8 c4 fd 81 de b6 65 2f 2b |.n.-.c.......e/+|
+00000020 00 0e 13 15 03 03 00 1a 00 00 00 00 00 00 00 02 |................|
+00000030 9c c0 ae 5a b4 5f b5 4f cd 3f 27 78 f9 b3 b5 b5 |...Z._.O.?'x....|
+00000040 57 f2 |W.|
// Package tls partially implements TLS 1.2, as specified in RFC 5246,
// and TLS 1.3, as specified in RFC 8446.
+//
+// TLS 1.3 is available only on an opt-in basis in Go 1.12. To enable
+// it, set the GODEBUG environment variable (comma-separated key=value
+// options) such that it includes "tls13=1". To enable it from within
+// the process, set the environment variable before any use of TLS:
+//
+// func init() {
+// os.Setenv("GODEBUG", os.Getenv("GODEBUG")+",tls13=1")
+// }
package tls
// BUG(agl): The crypto/tls package only implements some countermeasures
// Execer is an optional interface that may be implemented by a Conn.
//
-// If a Conn implements neither ExecerContext nor Execer Execer,
+// If a Conn implements neither ExecerContext nor Execer,
// the sql package's DB.Exec will first prepare a query, execute the statement,
// and then close the statement.
//
WroteHeaders func()
// Wait100Continue is called if the Request specified
- // "Expected: 100-continue" and the Transport has written the
+ // "Expect: 100-continue" and the Transport has written the
// request headers but is waiting for "100 Continue" from the
// server before writing the request body.
Wait100Continue func()
var statInfo syscall.Stat_t
statErr := unix.Fstatat(parentFd, path, &statInfo, unix.AT_SYMLINK_NOFOLLOW)
if statErr != nil {
+ if IsNotExist(statErr) {
+ return nil
+ }
return statErr
}
if statInfo.Mode&syscall.S_IFMT != syscall.S_IFDIR {
runtime.G0StackOverflow()
}
+
+// Test that panic message is not clobbered.
+// See issue 30150.
+func TestDoublePanic(t *testing.T) {
+ output := runTestProg(t, "testprog", "DoublePanic", "GODEBUG=clobberfree=1")
+ wants := []string{"panic: XXX", "panic: YYY"}
+ for _, want := range wants {
+ if !strings.Contains(output, want) {
+ t.Errorf("output:\n%s\n\nwant output containing: %s", output, want)
+ }
+ }
+}
allocfreetrace: setting allocfreetrace=1 causes every allocation to be
profiled and a stack trace printed on each object's allocation and free.
+ clobberfree: setting clobberfree=1 causes the garbage collector to
+ clobber the memory content of an object with bad content when it frees
+ the object.
+
cgocheck: setting cgocheck=0 disables all checks for packages
using cgo to incorrectly pass Go pointers to non-Go code.
Setting cgocheck=1 (the default) enables relatively cheap
IDs will refer to the ID of the goroutine at the time of creation; it's possible for this
ID to be reused for another goroutine. Setting N to 0 will report no ancestry information.
-The net and net/http packages also refer to debugging variables in GODEBUG.
+The net, net/http, and crypto/tls packages also refer to debugging variables in GODEBUG.
See the documentation for those packages for details.
The GOMAXPROCS variable limits the number of operating system threads that
}
}
- if debug.allocfreetrace != 0 || raceenabled || msanenabled {
+ if debug.allocfreetrace != 0 || debug.clobberfree != 0 || raceenabled || msanenabled {
// Find all newly freed objects. This doesn't have to
// efficient; allocfreetrace has massive overhead.
mbits := s.markBitsForBase()
if debug.allocfreetrace != 0 {
tracefree(unsafe.Pointer(x), size)
}
+ if debug.clobberfree != 0 {
+ clobberfree(unsafe.Pointer(x), size)
+ }
if raceenabled {
racefree(unsafe.Pointer(x), size)
}
traceGCSweepDone()
}
}
+
+// clobberfree sets the memory content at x to bad content, for debugging
+// purposes.
+func clobberfree(x unsafe.Pointer, size uintptr) {
+ // size (span.elemsize) is always a multiple of 4.
+ for i := uintptr(0); i < size; i += 4 {
+ *(*uint32)(add(x, i)) = 0xdeadbeef
+ }
+}
var debug struct {
allocfreetrace int32
cgocheck int32
+ clobberfree int32
efence int32
gccheckmark int32
gcpacertrace int32
var dbgvars = []dbgVar{
{"allocfreetrace", &debug.allocfreetrace},
+ {"clobberfree", &debug.clobberfree},
{"cgocheck", &debug.cgocheck},
{"efence", &debug.efence},
{"gccheckmark", &debug.gccheckmark},
func init() {
register("Crash", Crash)
+ register("DoublePanic", DoublePanic)
}
var NilPointer *string
testInNewThread("second-new-thread")
test("main-again")
}
+
+type P string
+
+func (p P) String() string {
+ // Try to free the "YYY" string header when the "XXX"
+ // panic is stringified.
+ runtime.GC()
+ runtime.GC()
+ runtime.GC()
+ return string(p)
+}
+
+// Test that panic message is not clobbered.
+// See issue 30150.
+func DoublePanic() {
+ defer func() {
+ panic(P("YYY"))
+ }()
+ panic(P("XXX"))
+}
strconv.FormatUint(uint64(-uid), 10) + " / " +
strconv.FormatUint(uint64(uid), 10)
if got != want {
+ if filesystemIsNoSUID(tmpBinary) {
+ t.Skip("skipping test when temp dir is mounted nosuid")
+ }
t.Errorf("expected %s, got %s", want, got)
}
}
+// filesystemIsNoSUID reports whether the filesystem for the given
+// path is mounted nosuid.
+func filesystemIsNoSUID(path string) bool {
+ var st syscall.Statfs_t
+ if syscall.Statfs(path, &st) != nil {
+ return false
+ }
+ return st.Flags&syscall.MS_NOSUID != 0
+}
+
func syscallNoError() {
// Test that the return value from SYS_GETEUID32 (which cannot fail)
// doesn't get treated as an error (see https://golang.org/issue/22924)
projects / gcc.git / commitdiff