[Help-gnutls] Client auth. fails

Tue Oct 7 14:37:32 CEST 2008

All,

the gnutls server implementation (I am using gnutls 2.0.1) encounters a
problem when verifying a client certificate. I saw a strange log entry
saying " Possible PKCS #1 format attack ". What does this mean? Could
this be the reason for the failure?  Does anyone know the root cause? 

Thanks,
Kris 

Please find attached the handshake log:

0x574f76c (t2): IN.gnutls: READ: Got 5 bytes from 166892884
0x574f76c (t2): IN.gnutls: READ: read 5 bytes from 166892884
0x574f76c (t2): IN.gnutls: 0000 - 16 03 01 00 35
0x574f76c (t2): IN.gnutls: RB: Have 0 bytes into buffer. Adding 5 bytes.
0x574f76c (t2): IN.gnutls: RB: Requested 5 bytes
0x574f76c (t2): IN.gnutls: REC[a1407c0]: Expected Packet[0]
Handshake(22) with length: 1
0x574f76c (t2): IN.gnutls: REC[a1407c0]: Received Packet[0]
Handshake(22) with length: 53
0x574f76c (t2): IN.gnutls: READ: Got 53 bytes from 166892884
0x574f76c (t2): IN.gnutls: READ: read 53 bytes from 166892884
0x574f76c (t2): IN.gnutls: 0000 - 01 00 00 31 03 01 48 d9 49 3f f7 83 70
f9 34 0a
0x574f76c (t2): IN.gnutls: 0001 - c3 3f 94 57 65 47 85 12 e3 21 7e 56 da
07 3c ca
0x574f76c (t2): IN.gnutls: 0002 - 98 92 ee 83 94 be 00 00 0a 00 04 00 05
00 0a 00
0x574f76c (t2): IN.gnutls: 0003 - 2f 00 35 01 00
0x574f76c (t2): IN.gnutls: RB: Have 5 bytes into buffer. Adding 53
bytes.
0x574f76c (t2): IN.gnutls: RB: Requested 58 bytes
0x574f76c (t2): IN.gnutls: REC[a1407c0]: Decrypted Packet[0]
Handshake(22) with length: 53
0x574f76c (t2): IN.gnutls: BUF[HSK]: Inserted 53 bytes of Data(22)
0x574f76c (t2): IN.gnutls: BUF[REC][HD]: Read 1 bytes of Data(22)
0x574f76c (t2): IN.gnutls: BUF[REC][HD]: Read 3 bytes of Data(22)
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: CLIENT HELLO was received [53
bytes]
0x574f76c (t2): IN.gnutls: BUF[REC][HD]: Read 49 bytes of Data(22)
0x574f76c (t2): IN.gnutls: BUF[HSK]: Peeked 0 bytes of Data
0x574f76c (t2): IN.gnutls: BUF[HSK]: Emptied buffer
0x574f76c (t2): IN.gnutls: BUF[HSK]: Inserted 4 bytes of Data
0x574f76c (t2): IN.gnutls: BUF[HSK]: Inserted 49 bytes of Data
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Client's version: 3.1
0x574f76c (t2): IN.gnutls: ASSERT: gnutls_db.c:239
0x574f76c (t2): IN.gnutls: ASSERT: gnutls_algorithms.c:1627
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Selected Compression Method:
NULL
0x574f76c (t2): IN.gnutls: ASSERT: gnutls_extensions.c:162
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Keeping ciphersuite:
PSK_SHA_ARCFOUR_SHA1
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Keeping ciphersuite:
PSK_SHA_3DES_EDE_CBC_SHA1
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Keeping ciphersuite:
PSK_SHA_AES_128_CBC_SHA1
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Keeping ciphersuite:
PSK_SHA_AES_256_CBC_SHA1
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Keeping ciphersuite:
DHE_PSK_SHA_ARCFOUR_SHA1
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Keeping ciphersuite:
DHE_PSK_SHA_3DES_EDE_CBC_SHA1
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Keeping ciphersuite:
DHE_PSK_SHA_AES_128_CBC_SHA1
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Keeping ciphersuite:
DHE_PSK_SHA_AES_256_CBC_SHA1
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Removing ciphersuite:
DHE_DSS_ARCFOUR_SHA1
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Removing ciphersuite:
DHE_DSS_3DES_EDE_CBC_SHA1
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Removing ciphersuite:
DHE_DSS_AES_128_CBC_SHA1
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Removing ciphersuite:
DHE_DSS_AES_256_CBC_SHA1
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Keeping ciphersuite:
DHE_RSA_3DES_EDE_CBC_SHA1
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Keeping ciphersuite:
DHE_RSA_AES_128_CBC_SHA1
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Keeping ciphersuite:
DHE_RSA_AES_256_CBC_SHA1
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Keeping ciphersuite:
RSA_ARCFOUR_SHA1
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Keeping ciphersuite:
RSA_ARCFOUR_MD5
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Keeping ciphersuite:
RSA_3DES_EDE_CBC_SHA1
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Keeping ciphersuite:
RSA_AES_128_CBC_SHA1
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Keeping ciphersuite:
RSA_AES_256_CBC_SHA1
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Selected cipher suite:
RSA_ARCFOUR_MD5
0x574f76c (t2): IN.gnutls: ASSERT: ext_authz.c:180
0x574f76c (t2): IN.gnutls: ASSERT: ext_authz.c:237
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: SessionID:
ef942f18006dd557b97a576e795123ee917aa9947461f0380ff19870338e7fe9
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: SERVER HELLO was send [74
bytes]
0x574f76c (t2): IN.gnutls: BUF[HSK]: Peeked 53 bytes of Data
0x574f76c (t2): IN.gnutls: BUF[HSK]: Emptied buffer
0x574f76c (t2): IN.gnutls: REC[a1407c0]: Sending Packet[0] Handshake(22)
with length: 74
0x574f76c (t2): IN.gnutls: WRITE: Will write 79 bytes to 166892884.
0x574f76c (t2): IN.gnutls: WRITE: wrote 79 bytes to 166892884. Left 0
bytes. Total 79 bytes.
0x574f76c (t2): IN.gnutls: 0000 - 16 03 01 00 4a 02 00 00 46 03 01 48 eb
8c fa ef
0x574f76c (t2): IN.gnutls: 0001 - 94 2f 18 00 6d d5 57 b9 7a 57 6e 79 51
23 ee 91
0x574f76c (t2): IN.gnutls: 0002 - 7a a9 94 74 61 f0 38 0f f1 98 70 20 ef
94 2f 18
0x574f76c (t2): IN.gnutls: 0003 - 00 6d d5 57 b9 7a 57 6e 79 51 23 ee 91
7a a9 94
0x574f76c (t2): IN.gnutls: 0004 - 74 61 f0 38 0f f1 98 70 33 8e 7f e9 00
04 00
0x574f76c (t2): IN.gnutls: REC[a1407c0]: Sent Packet[1] Handshake(22)
with length: 79
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: CERTIFICATE was send [623
bytes]
0x574f76c (t2): IN.gnutls: BUF[HSK]: Peeked 0 bytes of Data
0x574f76c (t2): IN.gnutls: BUF[HSK]: Emptied buffer
0x574f76c (t2): IN.gnutls: REC[a1407c0]: Sending Packet[1] Handshake(22)
with length: 623
0x574f76c (t2): IN.gnutls: WRITE: Will write 628 bytes to 166892884.
0x574f76c (t2): IN.gnutls: WRITE: wrote 628 bytes to 166892884. Left 0
bytes. Total 628 bytes.
0x574f76c (t2): IN.gnutls: 0000 - 16 03 01 02 6f 0b 00 02 6b 00 02 68 00
02 65 30
0x574f76c (t2): IN.gnutls: 0001 - 82 02 61 30 82 01 cc a0 03 02 01 02 02
04 47 27
0x574f76c (t2): IN.gnutls: 0002 - 2d 2d 30 0b 06 09 2a 86 48 86 f7 0d 01
01 05 30
0x574f76c (t2): IN.gnutls: 0003 - 17 31 15 30 13 06 03 55 04 03 13 0c 54
65 6b 74
0x574f76c (t2): IN.gnutls: 0004 - 72 6f 6e 69 78 20 43 41 30 1e 17 0d 30
37 31 30
0x574f76c (t2): IN.gnutls: 0005 - 33 30 31 33 31 30 30 35 5a 17 0d 31 37
31 30 32
0x574f76c (t2): IN.gnutls: 0006 - 37 31 33 31 30 30 35 5a 30 42 31 0b 30
09 06 03
0x574f76c (t2): IN.gnutls: 0007 - 55 04 06 13 02 55 53 31 17 30 15 06 03
55 04 0a
0x574f76c (t2): IN.gnutls: 0008 - 13 0e 54 65 6b 74 72 6f 6e 69 78 20 49
6e 63 2e
0x574f76c (t2): IN.gnutls: 0009 - 31 1a 30 18 06 03 55 04 03 13 11 77 77
77 2e 74
0x574f76c (t2): IN.gnutls: 000a - 65 6b 74 72 6f 6e 69 78 2e 63 6f 6d 30
81 9c 30
0x574f76c (t2): IN.gnutls: 000b - 0b 06 09 2a 86 48 86 f7 0d 01 01 01 03
81 8c 00
0x574f76c (t2): IN.gnutls: 000c - 30 81 88 02 81 80 ad a5 a5 12 74 ee 3d
a3 ad ee
0x574f76c (t2): IN.gnutls: 000d - e7 00 40 c1 ad a2 7d 85 d8 e4 9f 68 9c
fd 3f c1
0x574f76c (t2): IN.gnutls: 000e - 57 f4 a8 21 2f 7c fc 43 12 41 ec d9 cb
f1 0e 10
0x574f76c (t2): IN.gnutls: 000f - fd b1 ca 9a af da 6c 69 1d 06 f2 7b 61
9c 26 23
0x574f76c (t2): IN.gnutls: 0010 - a7 dd 11 16 1f 93 2f b4 f5 a9 e2 a7 33
3d ea 81
0x574f76c (t2): IN.gnutls: 0011 - 44 b4 ef 26 35 46 62 b2 42 9b c3 f9 fd
f1 71 e0
0x574f76c (t2): IN.gnutls: 0012 - 31 2e 54 aa f8 7c bb 3a 1f 49 51 6e 29
93 27 bc
0x574f76c (t2): IN.gnutls: 0013 - 40 9c f5 0a da 28 94 b8 06 33 61 ae 60
68 3d 52
0x574f76c (t2): IN.gnutls: 0014 - 85 da 09 fc 70 85 02 03 01 00 01 a3 81
95 30 81
0x574f76c (t2): IN.gnutls: 0015 - 92 30 0c 06 03 55 1d 13 01 01 ff 04 02
30 00 30
0x574f76c (t2): IN.gnutls: 0016 - 1c 06 03 55 1d 11 04 15 30 13 82 11 77
77 77 2e
0x574f76c (t2): IN.gnutls: 0017 - 74 65 6b 74 72 6f 6e 69 78 2e 63 6f 6d
30 13 06
0x574f76c (t2): IN.gnutls: 0018 - 03 55 1d 25 04 0c 30 0a 06 08 2b 06 01
05 05 07
0x574f76c (t2): IN.gnutls: 0019 - 03 01 30 0f 06 03 55 1d 0f 01 01 ff 04
05 03 03
0x574f76c (t2): IN.gnutls: 001a - 07 a0 00 30 1d 06 03 55 1d 0e 04 16 04
14 3b a3
0x574f76c (t2): IN.gnutls: 001b - 48 d6 06 19 dd 51 cf 77 4f dd ed 11 31
a1 62 0c
0x574f76c (t2): IN.gnutls: 001c - 68 dd 30 1f 06 03 55 1d 23 04 18 30 16
80 14 57
0x574f76c (t2): IN.gnutls: 001d - aa bc 0a b5 e1 f9 b9 11 76 21 35 6f fa
77 4a ff
0x574f76c (t2): IN.gnutls: 001e - a6 c6 a0 30 0b 06 09 2a 86 48 86 f7 0d
01 01 05
0x574f76c (t2): IN.gnutls: 001f - 03 81 81 00 99 b1 37 f1 23 22 95 85 54
aa 5b ad
0x574f76c (t2): IN.gnutls: 0020 - d1 da 6d 77 71 c1 bb 32 a5 6f 6b 6e b3
33 39 0e
0x574f76c (t2): IN.gnutls: 0021 - 06 73 ea e7 1a 13 05 01 8a 96 1f 73 4d
3a 90 7a
0x574f76c (t2): IN.gnutls: 0022 - 75 dd ec 12 54 86 cc 2d 36 eb f3 57 e9
83 64 fe
0x574f76c (t2): IN.gnutls: 0023 - 8f 65 66 84 a9 d8 75 fc 45 b4 10 d5 74
c2 b1 d3
0x574f76c (t2): IN.gnutls: 0024 - ec b8 78 bb 9b dc b7 bc 48 89 fc db 59
63 fa fa
0x574f76c (t2): IN.gnutls: 0025 - fc 66 f6 46 c4 32 7a 2c 81 ac 93 41 ca
24 43 17
0x574f76c (t2): IN.gnutls: 0026 - 12 81 93 0a 8b 0b 0c 78 a1 f1 a5 b3 93
62 8a cf
0x574f76c (t2): IN.gnutls: 0027 - 53 82 5b 06
0x574f76c (t2): IN.gnutls: REC[a1407c0]: Sent Packet[2] Handshake(22)
with length: 628
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: CERTIFICATE REQUEST was send
[36 bytes]
0x574f76c (t2): IN.gnutls: BUF[HSK]: Peeked 0 bytes of Data
0x574f76c (t2): IN.gnutls: BUF[HSK]: Emptied buffer
0x574f76c (t2): IN.gnutls: REC[a1407c0]: Sending Packet[2] Handshake(22)
with length: 36
0x574f76c (t2): IN.gnutls: WRITE: Will write 41 bytes to 166892884.
0x574f76c (t2): IN.gnutls: WRITE: wrote 41 bytes to 166892884. Left 0
bytes. Total 41 bytes.
0x574f76c (t2): IN.gnutls: 0000 - 16 03 01 00 24 0d 00 00 20 02 01 02 00
1b 00 19
0x574f76c (t2): IN.gnutls: 0001 - 30 17 31 15 30 13 06 03 55 04 03 13 0c
54 65 6b
0x574f76c (t2): IN.gnutls: 0002 - 74 72 6f 6e 69 78 20 43 41
0x574f76c (t2): IN.gnutls: REC[a1407c0]: Sent Packet[3] Handshake(22)
with length: 41
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: SERVER HELLO DONE was send [4
bytes]
0x574f76c (t2): IN.gnutls: BUF[HSK]: Peeked 0 bytes of Data
0x574f76c (t2): IN.gnutls: BUF[HSK]: Emptied buffer
0x574f76c (t2): IN.gnutls: REC[a1407c0]: Sending Packet[3] Handshake(22)
with length: 4
0x574f76c (t2): IN.gnutls: WRITE: Will write 9 bytes to 166892884.
0x574f76c (t2): IN.gnutls: WRITE: wrote 9 bytes to 166892884. Left 0
bytes. Total 9 bytes.
0x574f76c (t2): IN.gnutls: 0000 - 16 03 01 00 04 0e 00 00 00
0x574f76c (t2): IN.gnutls: REC[a1407c0]: Sent Packet[4] Handshake(22)
with length: 9
0x574f76c (t2): IN.gnutls: READ: Got 5 bytes from 166892884
0x574f76c (t2): IN.gnutls: READ: read 5 bytes from 166892884
0x574f76c (t2): IN.gnutls: 0000 - 16 03 01 02 f8
0x574f76c (t2): IN.gnutls: RB: Have 0 bytes into buffer. Adding 5 bytes.
0x574f76c (t2): IN.gnutls: RB: Requested 5 bytes
0x574f76c (t2): IN.gnutls: REC[a1407c0]: Expected Packet[1]
Handshake(22) with length: 1
0x574f76c (t2): IN.gnutls: REC[a1407c0]: Received Packet[1]
Handshake(22) with length: 760
0x574f76c (t2): IN.gnutls: READ: Got 760 bytes from 166892884
0x574f76c (t2): IN.gnutls: READ: read 760 bytes from 166892884
0x574f76c (t2): IN.gnutls: 0000 - 0b 00 01 e8 00 01 e5 00 01 e2 30 82 01
de 30 82
0x574f76c (t2): IN.gnutls: 0001 - 01 47 a0 03 02 01 02 02 04 48 d9 4f 03
30 0d 06
0x574f76c (t2): IN.gnutls: 0002 - 09 2a 86 48 86 f7 0d 01 01 05 05 00 30
17 31 15
0x574f76c (t2): IN.gnutls: 0003 - 30 13 06 03 55 04 03 13 0c 31 39 32 2e
31 32 38
0x574f76c (t2): IN.gnutls: 0004 - 2e 31 30 2e 32 30 1e 17 0d 30 38 30 39
32 32 32
0x574f76c (t2): IN.gnutls: 0005 - 30 31 38 31 31 5a 17 0d 31 31 30 39 32
33 32 30
0x574f76c (t2): IN.gnutls: 0006 - 31 38 31 31 5a 30 17 31 15 30 13 06 03
55 04 03
0x574f76c (t2): IN.gnutls: 0007 - 13 0c 31 39 32 2e 31 32 38 2e 31 30 2e
32 30 81
0x574f76c (t2): IN.gnutls: 0008 - 9f 30 0d 06 09 2a 86 48 86 f7 0d 01 01
01 05 00
0x574f76c (t2): IN.gnutls: 0009 - 03 81 8d 00 30 81 89 02 81 81 00 e1 7b
3d 35 49
0x574f76c (t2): IN.gnutls: 000a - b2 3b cf 22 16 fe ee 6f 6a 82 26 ce 25
cc 63 bf
0x574f76c (t2): IN.gnutls: 000b - b4 7a f2 70 75 dd 13 ed d4 aa 5b 25 91
22 fd 68
0x574f76c (t2): IN.gnutls: 000c - 1a ec 20 1a 44 10 59 86 0f 30 c8 6d 47
19 12 6e
0x574f76c (t2): IN.gnutls: 000d - 4e a1 b4 f4 39 11 a8 5c 55 df 40 65 79
3a 29 4a
0x574f76c (t2): IN.gnutls: 000e - 76 63 60 7b af 20 c8 e2 be af fc a2 17
08 1c 5e
0x574f76c (t2): IN.gnutls: 000f - 1c 57 48 19 56 71 e3 db b6 a9 9e d3 d9
ae 0d c7
0x574f76c (t2): IN.gnutls: 0010 - d4 06 d6 82 38 1a 10 9d 95 47 b4 61 d0
6a 76 0f
0x574f76c (t2): IN.gnutls: 0011 - 1f 70 66 43 d0 f2 5c da 87 56 47 02 03
01 00 01
0x574f76c (t2): IN.gnutls: 0012 - a3 37 30 35 30 0e 06 03 55 1d 0f 01 01
00 04 04
0x574f76c (t2): IN.gnutls: 0013 - 03 02 02 a4 30 0f 06 03 55 1d 11 04 08
30 06 87
0x574f76c (t2): IN.gnutls: 0014 - 04 c0 80 0a 02 30 12 06 03 55 1d 13 01
01 00 04
0x574f76c (t2): IN.gnutls: 0015 - 08 30 06 01 01 ff 02 01 01 30 0d 06 09
2a 86 48
0x574f76c (t2): IN.gnutls: 0016 - 86 f7 0d 01 01 05 05 00 03 81 81 00 1b
df 75 87
0x574f76c (t2): IN.gnutls: 0017 - 1b 69 11 91 6a 69 a7 e1 f2 6c eb 3f 46
84 55 55
0x574f76c (t2): IN.gnutls: 0018 - b6 b9 a3 f5 8e 73 6d 9c ae 63 a1 f3 64
f0 3a b2
0x574f76c (t2): IN.gnutls: 0019 - fd a7 bf c6 0f 46 17 02 f6 84 fe 1c 5e
f3 dd 87
0x574f76c (t2): IN.gnutls: 001a - 3e c4 3d f3 81 d4 ce 56 26 49 13 b1 ef
56 c8 b4
0x574f76c (t2): IN.gnutls: 001b - 22 42 bb 09 83 62 0a e6 76 cd 6e 58 d3
09 30 8c
0x574f76c (t2): IN.gnutls: 001c - cb 0b 17 a4 0e 75 ae e0 02 8f b0 ea 17
5a fc a9
0x574f76c (t2): IN.gnutls: 001d - df 3d 57 c4 3d 4f 2e 0f 87 b0 34 92 18
71 e2 95
0x574f76c (t2): IN.gnutls: 001e - 7b db 8d 0d 89 f7 63 16 61 57 aa ad 10
00 00 82
0x574f76c (t2): IN.gnutls: 001f - 00 80 35 23 dd bc 98 7a f4 db 18 9a e8
33 37 fa
0x574f76c (t2): IN.gnutls: 0020 - 66 30 f7 cf 26 e5 5e 3e 0c ae d2 59 2c
9d 10 46
0x574f76c (t2): IN.gnutls: 0021 - 5b 9b 30 8e 2a de e6 fa 4a b2 8c 74 59
ef b6 66
0x574f76c (t2): IN.gnutls: 0022 - e9 51 33 70 3f 45 b0 8b ad 60 07 59 ac
df d4 04
0x574f76c (t2): IN.gnutls: 0023 - 71 5c 0b 8f 90 25 6d 17 5b 84 d4 44 48
3c 25 0c
0x574f76c (t2): IN.gnutls: 0024 - 56 6d 55 12 40 6b 9f 7f bc ac 26 4d 90
eb 7f e9
0x574f76c (t2): IN.gnutls: 0025 - ee 43 96 11 1e aa 45 72 83 ff 11 1e ea
b5 fb e8
0x574f76c (t2): IN.gnutls: 0026 - 28 45 54 6c 65 7c c3 d7 04 84 46 d5 67
05 49 1f
0x574f76c (t2): IN.gnutls: 0027 - fc 68 0f 00 00 82 00 80 03 ed 00 5d 86
09 69 30
0x574f76c (t2): IN.gnutls: 0028 - e4 c0 86 55 39 c5 08 55 32 54 5b 3d 07
25 09 83
0x574f76c (t2): IN.gnutls: 0029 - 29 62 29 d3 d2 ed b4 a6 7a ad 62 e3 c9
30 8e 6c
0x574f76c (t2): IN.gnutls: 002a - 34 1e 1b e1 3a 54 a9 4d f0 9d b3 4a c9
c9 1a 4f
0x574f76c (t2): IN.gnutls: 002b - ef 92 32 47 ed c9 72 74 0a 71 45 05 46
13 11 42
0x574f76c (t2): IN.gnutls: 002c - 80 b1 49 8f db c0 35 5c bf d9 95 a1 46
77 71 67
0x574f76c (t2): IN.gnutls: 002d - 5c eb 20 99 76 45 1a 65 7a 30 a3 78 93
ad 3b 9a
0x574f76c (t2): IN.gnutls: 002e - 29 6f 14 80 44 cf 14 61 22 ec 97 ac 27
cb 96 fd
0x574f76c (t2): IN.gnutls: 002f - 55 92 2f 31 64 5c 82 ec
0x574f76c (t2): IN.gnutls: RB: Have 5 bytes into buffer. Adding 760
bytes.
0x574f76c (t2): IN.gnutls: RB: Requested 765 bytes
0x574f76c (t2): IN.gnutls: REC[a1407c0]: Decrypted Packet[1]
Handshake(22) with length: 760
0x574f76c (t2): IN.gnutls: BUF[HSK]: Inserted 760 bytes of Data(22)
0x574f76c (t2): IN.gnutls: BUF[REC][HD]: Read 1 bytes of Data(22)
0x574f76c (t2): IN.gnutls: BUF[REC][HD]: Read 3 bytes of Data(22)
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: CERTIFICATE was received [492
bytes]
0x574f76c (t2): IN.gnutls: BUF[REC][HD]: Read 488 bytes of Data(22)
0x574f76c (t2): IN.gnutls: BUF[HSK]: Peeked 0 bytes of Data
0x574f76c (t2): IN.gnutls: BUF[HSK]: Emptied buffer
0x574f76c (t2): IN.gnutls: BUF[HSK]: Inserted 4 bytes of Data
0x574f76c (t2): IN.gnutls: BUF[HSK]: Inserted 488 bytes of Data
0x574f76c (t2): IN.gnutls: BUF[REC][HD]: Read 1 bytes of Data(22)
0x574f76c (t2): IN.gnutls: BUF[REC][HD]: Read 3 bytes of Data(22)
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: CLIENT KEY EXCHANGE was
received [134 bytes]
0x574f76c (t2): IN.gnutls: BUF[REC][HD]: Read 130 bytes of Data(22)
0x574f76c (t2): IN.gnutls: BUF[HSK]: Peeked 492 bytes of Data
0x574f76c (t2): IN.gnutls: BUF[HSK]: Emptied buffer
0x574f76c (t2): IN.gnutls: BUF[HSK]: Inserted 4 bytes of Data
0x574f76c (t2): IN.gnutls: BUF[HSK]: Inserted 130 bytes of Data
0x574f76c (t2): IN.gnutls: ASSERT: gnutls_pk.c:283
0x574f76c (t2): IN.gnutls: ASSERT: auth_rsa.c:258
0x574f76c (t2): IN.gnutls: auth_rsa: Possible PKCS #1 format attack
0x574f76c (t2): IN.gnutls: BUF[REC][HD]: Read 1 bytes of Data(22)
0x574f76c (t2): IN.gnutls: BUF[REC][HD]: Read 3 bytes of Data(22)
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: CERTIFICATE VERIFY was received
[134 bytes]
0x574f76c (t2): IN.gnutls: BUF[REC][HD]: Read 130 bytes of Data(22)
0x574f76c (t2): IN.gnutls: BUF[HSK]: Peeked 134 bytes of Data
0x574f76c (t2): IN.gnutls: BUF[HSK]: Emptied buffer
0x574f76c (t2): IN.gnutls: BUF[HSK]: Inserted 4 bytes of Data
0x574f76c (t2): IN.gnutls: BUF[HSK]: Inserted 130 bytes of Data
0x574f76c (t2): IN.gnutls: READ: Got 5 bytes from 166892884
0x574f76c (t2): IN.gnutls: READ: read 5 bytes from 166892884
0x574f76c (t2): IN.gnutls: 0000 - 14 03 01 00 01
0x574f76c (t2): IN.gnutls: RB: Have 0 bytes into buffer. Adding 5 bytes.
0x574f76c (t2): IN.gnutls: RB: Requested 5 bytes
0x574f76c (t2): IN.gnutls: REC[a1407c0]: Expected Packet[2] Change
Cipher Spec(20) with length: 1
0x574f76c (t2): IN.gnutls: REC[a1407c0]: Received Packet[2] Change
Cipher Spec(20) with length: 1
0x574f76c (t2): IN.gnutls: READ: Got 1 bytes from 166892884
0x574f76c (t2): IN.gnutls: READ: read 1 bytes from 166892884
0x574f76c (t2): IN.gnutls: 0000 - 01
0x574f76c (t2): IN.gnutls: RB: Have 5 bytes into buffer. Adding 1 bytes.
0x574f76c (t2): IN.gnutls: RB: Requested 6 bytes
0x574f76c (t2): IN.gnutls: REC[a1407c0]: ChangeCipherSpec Packet was
received
0x574f76c (t2): IN.gnutls: INT: PREMASTER SECRET[48]:
03012b011acc7633cd91bce5d45ffd177adf0193b22ec981f99b30f9fb805d5c409d50cdd8ec5008c058d9
e108bbedce
0x574f76c (t2): IN.gnutls: INT: CLIENT RANDOM[32]:
48d9493ff78370f9340ac33f945765478512e3217e56da073cca9892ee8394be
0x574f76c (t2): IN.gnutls: INT: SERVER RANDOM[32]:
48eb8cfaef942f18006dd557b97a576e795123ee917aa9947461f0380ff19870
0x574f76c (t2): IN.gnutls: INT: MASTER SECRET:
0d454d81f4f5c85b0998c77cb1b469400380d2a613344d089c2646f44c4b341cdf78a3d15d4d87167b8d5385337fa
efb
0x574f76c (t2): IN.gnutls: INT: KEY BLOCK[64]:
d920b45221630b466eab7cba7ae58a86c401e3f8e6ed0fb1db35f6ae0e930cb6
0x574f76c (t2): IN.gnutls: INT: CLIENT WRITE KEY [16]:
41ff237870ee3017051853a568387b63
0x574f76c (t2): IN.gnutls: INT: SERVER WRITE KEY [16]:
d4a51c4e92c663ab205cb8d5ab3eb827
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Cipher Suite: RSA_ARCFOUR_MD5
0x574f76c (t2): IN.gnutls: HSK[a1407c0]: Initializing internal [read]
cipher sessions
0x574f76c (t2): IN.gnutls: READ: Got 5 bytes from 166892884
0x574f76c (t2): IN.gnutls: READ: read 5 bytes from 166892884
0x574f76c (t2): IN.gnutls: 0000 - 16 03 01 00 20
0x574f76c (t2): IN.gnutls: RB: Have 0 bytes into buffer. Adding 5 bytes.
0x574f76c (t2): IN.gnutls: RB: Requested 5 bytes
0x574f76c (t2): IN.gnutls: REC[a1407c0]: Expected Packet[0]
Handshake(22) with length: 1
0x574f76c (t2): IN.gnutls: REC[a1407c0]: Received Packet[0]
Handshake(22) with length: 32
0x574f76c (t2): IN.gnutls: READ: Got 32 bytes from 166892884
0x574f76c (t2): IN.gnutls: READ: read 32 bytes from 166892884
0x574f76c (t2): IN.gnutls: 0000 - 50 7d ba 69 15 22 e9 23 c7 e0 69 d7 8e
a5 c7 21
0x574f76c (t2): IN.gnutls: 0001 - 6d 0c 23 17 8b 32 61 2a 5e f4 f7 34 a1
3f e7 0e
0x574f76c (t2): IN.gnutls: 0002 -
0x574f76c (t2): IN.gnutls: RB: Have 5 bytes into buffer. Adding 32
bytes.
0x574f76c (t2): IN.gnutls: RB: Requested 37 bytes
0x574f76c (t2): IN.gnutls: ASSERT: gnutls_cipher.c:562
0x574f76c (t2): IN.gnutls: ASSERT: gnutls_record.c:982
0x574f76c (t2): IN.gnutls: ASSERT: gnutls_buffers.c:1188
0x574f76c (t2): IN.gnutls: ASSERT: gnutls_handshake.c:962
0x574f76c (t2): IN.gnutls: ASSERT: gnutls_handshake.c:525
0x574f76c (t2): IN.gnutls: ASSERT: gnutls_handshake.c:2472
0x574f76c (t2): IN.gnutls: ASSERT: gnutls_handshake.c:2608
0x574f76c (t2): IN.gnutls: BUF[HSK]: Cleared Data from buffer
0x574f76c (t2): IN.gnutls: REC: Sending Alert[2|20] - Bad record MAC
0x574f76c (t2): IN.gnutls: REC[a1407c0]: Sending Packet[4]  with length:
2
0x574f76c (t2): IN.gnutls: WRITE: Will write 7 bytes to 166892884.
0x574f76c (t2): IN.gnutls: WRITE: wrote 7 bytes to 166892884. Left 0
bytes. Total 7 bytes.
0x574f76c (t2): IN.gnutls: 0000 - 15 03 01 00 02 02 14
0x574f76c (t2): IN.gnutls: REC[a1407c0]: Sent Packet[5]  with length: 7
0x574f76c (t2): IN.gnutls: ASSERT: gnutls_psk.c:309

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