1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
/*
* Copyright (C) 2000,2002,2003 Nikos Mavroyanopoulos
*
* This file is part of GNUTLS.
*
* GNUTLS is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GNUTLS is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#include <stdio.h>
#include <stdlib.h>
#include "gnutls_int.h"
#include "gnutls_errors.h"
#include <gcrypt.h>
#ifdef DEBUG
void _gnutls_print_state(gnutls_session session)
{
_gnutls_debug_log( "GNUTLS State:\n");
_gnutls_debug_log( "Connection End: %d\n",
session->security_parameters.entity);
_gnutls_debug_log( "Cipher Algorithm: %d\n",
session->security_parameters.read_bulk_cipher_algorithm);
_gnutls_debug_log( "MAC algorithm: %d\n",
session->security_parameters.read_mac_algorithm);
_gnutls_debug_log( "Compression Algorithm: %d\n",
session->security_parameters.read_compression_algorithm);
_gnutls_debug_log( "\n");
}
#endif
const char* _gnutls_packet2str( int packet) {
switch(packet) {
case GNUTLS_CHANGE_CIPHER_SPEC:
return "Change Cipher Spec";
case GNUTLS_ALERT:
return "Alert";
case GNUTLS_HANDSHAKE:
return "Handshake";
case GNUTLS_APPLICATION_DATA:
return "Application Data";
default:
return "Unknown Packet";
}
}
const char* _gnutls_handshake2str( int handshake) {
switch(handshake) {
case GNUTLS_HELLO_REQUEST:
return "HELLO REQUEST";
break;
case GNUTLS_CLIENT_HELLO:
return "CLIENT HELLO";
break;
case GNUTLS_SERVER_HELLO:
return "SERVER HELLO";
break;
case GNUTLS_CERTIFICATE_PKT:
return "CERTIFICATE";
break;
case GNUTLS_SERVER_KEY_EXCHANGE:
return "SERVER KEY EXCHANGE";
break;
case GNUTLS_CERTIFICATE_REQUEST:
return "CERTIFICATE REQUEST";
break;
case GNUTLS_SERVER_HELLO_DONE:
return "SERVER HELLO DONE";
break;
case GNUTLS_CERTIFICATE_VERIFY:
return "CERTIFICATE VERIFY";
break;
case GNUTLS_CLIENT_KEY_EXCHANGE:
return "CLIENT KEY EXCHANGE";
break;
case GNUTLS_FINISHED:
return "FINISHED";
break;
default:
return "Unknown Handshake packet";
}
}
void _gnutls_dump_mpi(char* prefix, GNUTLS_MPI a)
{
char buf[1024];
size_t n = sizeof buf;
if (gcry_mpi_print(GCRYMPI_FMT_HEX, buf, n, &n, a))
strcpy(buf, "[can't print value]"); /* Flawfinder: ignore */
_gnutls_hard_log( "GNUTLS_MPI: length: %d\n\t%s%s\n", (n-1)/2, prefix, buf);
}
|
