wolf SSL / wolfSSL

wolfSSL SSL/TLS library, support up to TLS1.3

Dependents:   CyaSSL-Twitter-OAuth4Tw Example-client-tls-cert TwitterReader TweetTest ... more

wolfcrypt/src/logging.c@0:d92f9d21154c, 2015-06-26 (annotated)

Committer:
wolfSSL
Date:
Fri Jun 26 00:39:20 2015 +0000
Revision:
0:d92f9d21154c
wolfSSL 3.6.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 0:d92f9d21154c 1 /* logging.c
wolfSSL 0:d92f9d21154c 2 *
wolfSSL 0:d92f9d21154c 3 * Copyright (C) 2006-2015 wolfSSL Inc.
wolfSSL 0:d92f9d21154c 4 *
wolfSSL 0:d92f9d21154c 5 * This file is part of wolfSSL. (formerly known as CyaSSL)
wolfSSL 0:d92f9d21154c 6 *
wolfSSL 0:d92f9d21154c 7 * wolfSSL is free software; you can redistribute it and/or modify
wolfSSL 0:d92f9d21154c 8 * it under the terms of the GNU General Public License as published by
wolfSSL 0:d92f9d21154c 9 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 0:d92f9d21154c 10 * (at your option) any later version.
wolfSSL 0:d92f9d21154c 11 *
wolfSSL 0:d92f9d21154c 12 * wolfSSL is distributed in the hope that it will be useful,
wolfSSL 0:d92f9d21154c 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 0:d92f9d21154c 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 0:d92f9d21154c 15 * GNU General Public License for more details.
wolfSSL 0:d92f9d21154c 16 *
wolfSSL 0:d92f9d21154c 17 * You should have received a copy of the GNU General Public License
wolfSSL 0:d92f9d21154c 18 * along with this program; if not, write to the Free Software
wolfSSL 0:d92f9d21154c 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
wolfSSL 0:d92f9d21154c 20 */
wolfSSL 0:d92f9d21154c 21
wolfSSL 0:d92f9d21154c 22 #ifdef HAVE_CONFIG_H
wolfSSL 0:d92f9d21154c 23 #include <config.h>
wolfSSL 0:d92f9d21154c 24 #endif
wolfSSL 0:d92f9d21154c 25
wolfSSL 0:d92f9d21154c 26 #include <wolfssl/wolfcrypt/settings.h>
wolfSSL 0:d92f9d21154c 27
wolfSSL 0:d92f9d21154c 28 /* submitted by eof */
wolfSSL 0:d92f9d21154c 29
wolfSSL 0:d92f9d21154c 30 #include <wolfssl/wolfcrypt/logging.h>
wolfSSL 0:d92f9d21154c 31 #include <wolfssl/wolfcrypt/error-crypt.h>
wolfSSL 0:d92f9d21154c 32
wolfSSL 0:d92f9d21154c 33
wolfSSL 0:d92f9d21154c 34 #ifdef __cplusplus
wolfSSL 0:d92f9d21154c 35 extern "C" {
wolfSSL 0:d92f9d21154c 36 #endif
wolfSSL 0:d92f9d21154c 37 WOLFSSL_API int wolfSSL_Debugging_ON(void);
wolfSSL 0:d92f9d21154c 38 WOLFSSL_API void wolfSSL_Debugging_OFF(void);
wolfSSL 0:d92f9d21154c 39 #ifdef __cplusplus
wolfSSL 0:d92f9d21154c 40 }
wolfSSL 0:d92f9d21154c 41 #endif
wolfSSL 0:d92f9d21154c 42
wolfSSL 0:d92f9d21154c 43
wolfSSL 0:d92f9d21154c 44 #ifdef DEBUG_WOLFSSL
wolfSSL 0:d92f9d21154c 45
wolfSSL 0:d92f9d21154c 46 /* Set these to default values initially. */
wolfSSL 0:d92f9d21154c 47 static wolfSSL_Logging_cb log_function = 0;
wolfSSL 0:d92f9d21154c 48 static int loggingEnabled = 0;
wolfSSL 0:d92f9d21154c 49
wolfSSL 0:d92f9d21154c 50 #endif /* DEBUG_WOLFSSL */
wolfSSL 0:d92f9d21154c 51
wolfSSL 0:d92f9d21154c 52
wolfSSL 0:d92f9d21154c 53 int wolfSSL_SetLoggingCb(wolfSSL_Logging_cb f)
wolfSSL 0:d92f9d21154c 54 {
wolfSSL 0:d92f9d21154c 55 #ifdef DEBUG_WOLFSSL
wolfSSL 0:d92f9d21154c 56 int res = 0;
wolfSSL 0:d92f9d21154c 57
wolfSSL 0:d92f9d21154c 58 if (f)
wolfSSL 0:d92f9d21154c 59 log_function = f;
wolfSSL 0:d92f9d21154c 60 else
wolfSSL 0:d92f9d21154c 61 res = BAD_FUNC_ARG;
wolfSSL 0:d92f9d21154c 62
wolfSSL 0:d92f9d21154c 63 return res;
wolfSSL 0:d92f9d21154c 64 #else
wolfSSL 0:d92f9d21154c 65 (void)f;
wolfSSL 0:d92f9d21154c 66 return NOT_COMPILED_IN;
wolfSSL 0:d92f9d21154c 67 #endif
wolfSSL 0:d92f9d21154c 68 }
wolfSSL 0:d92f9d21154c 69
wolfSSL 0:d92f9d21154c 70
wolfSSL 0:d92f9d21154c 71 int wolfSSL_Debugging_ON(void)
wolfSSL 0:d92f9d21154c 72 {
wolfSSL 0:d92f9d21154c 73 #ifdef DEBUG_WOLFSSL
wolfSSL 0:d92f9d21154c 74 loggingEnabled = 1;
wolfSSL 0:d92f9d21154c 75 return 0;
wolfSSL 0:d92f9d21154c 76 #else
wolfSSL 0:d92f9d21154c 77 return NOT_COMPILED_IN;
wolfSSL 0:d92f9d21154c 78 #endif
wolfSSL 0:d92f9d21154c 79 }
wolfSSL 0:d92f9d21154c 80
wolfSSL 0:d92f9d21154c 81
wolfSSL 0:d92f9d21154c 82 void wolfSSL_Debugging_OFF(void)
wolfSSL 0:d92f9d21154c 83 {
wolfSSL 0:d92f9d21154c 84 #ifdef DEBUG_WOLFSSL
wolfSSL 0:d92f9d21154c 85 loggingEnabled = 0;
wolfSSL 0:d92f9d21154c 86 #endif
wolfSSL 0:d92f9d21154c 87 }
wolfSSL 0:d92f9d21154c 88
wolfSSL 0:d92f9d21154c 89
wolfSSL 0:d92f9d21154c 90 #ifdef DEBUG_WOLFSSL
wolfSSL 0:d92f9d21154c 91
wolfSSL 0:d92f9d21154c 92 #ifdef FREESCALE_MQX
wolfSSL 0:d92f9d21154c 93 #include <fio.h>
wolfSSL 0:d92f9d21154c 94 #else
wolfSSL 0:d92f9d21154c 95 #include <stdio.h> /* for default printf stuff */
wolfSSL 0:d92f9d21154c 96 #endif
wolfSSL 0:d92f9d21154c 97
wolfSSL 0:d92f9d21154c 98 #ifdef THREADX
wolfSSL 0:d92f9d21154c 99 int dc_log_printf(char*, ...);
wolfSSL 0:d92f9d21154c 100 #endif
wolfSSL 0:d92f9d21154c 101
wolfSSL 0:d92f9d21154c 102 static void wolfssl_log(const int logLevel, const char *const logMessage)
wolfSSL 0:d92f9d21154c 103 {
wolfSSL 0:d92f9d21154c 104 if (log_function)
wolfSSL 0:d92f9d21154c 105 log_function(logLevel, logMessage);
wolfSSL 0:d92f9d21154c 106 else {
wolfSSL 0:d92f9d21154c 107 if (loggingEnabled) {
wolfSSL 0:d92f9d21154c 108 #ifdef THREADX
wolfSSL 0:d92f9d21154c 109 dc_log_printf("%s\n", logMessage);
wolfSSL 0:d92f9d21154c 110 #elif defined(MICRIUM)
wolfSSL 0:d92f9d21154c 111 #if (NET_SECURE_MGR_CFG_EN == DEF_ENABLED)
wolfSSL 0:d92f9d21154c 112 NetSecure_TraceOut((CPU_CHAR *)logMessage);
wolfSSL 0:d92f9d21154c 113 #endif
wolfSSL 0:d92f9d21154c 114 #elif defined(WOLFSSL_MDK_ARM)
wolfSSL 0:d92f9d21154c 115 fflush(stdout) ;
wolfSSL 0:d92f9d21154c 116 printf("%s\n", logMessage);
wolfSSL 0:d92f9d21154c 117 fflush(stdout) ;
wolfSSL 0:d92f9d21154c 118 #else
wolfSSL 0:d92f9d21154c 119 fprintf(stderr, "%s\n", logMessage);
wolfSSL 0:d92f9d21154c 120 #endif
wolfSSL 0:d92f9d21154c 121 }
wolfSSL 0:d92f9d21154c 122 }
wolfSSL 0:d92f9d21154c 123 }
wolfSSL 0:d92f9d21154c 124
wolfSSL 0:d92f9d21154c 125
wolfSSL 0:d92f9d21154c 126 void WOLFSSL_MSG(const char* msg)
wolfSSL 0:d92f9d21154c 127 {
wolfSSL 0:d92f9d21154c 128 if (loggingEnabled)
wolfSSL 0:d92f9d21154c 129 wolfssl_log(INFO_LOG , msg);
wolfSSL 0:d92f9d21154c 130 }
wolfSSL 0:d92f9d21154c 131
wolfSSL 0:d92f9d21154c 132
wolfSSL 0:d92f9d21154c 133 void WOLFSSL_ENTER(const char* msg)
wolfSSL 0:d92f9d21154c 134 {
wolfSSL 0:d92f9d21154c 135 if (loggingEnabled) {
wolfSSL 0:d92f9d21154c 136 char buffer[80];
wolfSSL 0:d92f9d21154c 137 sprintf(buffer, "wolfSSL Entering %s", msg);
wolfSSL 0:d92f9d21154c 138 wolfssl_log(ENTER_LOG , buffer);
wolfSSL 0:d92f9d21154c 139 }
wolfSSL 0:d92f9d21154c 140 }
wolfSSL 0:d92f9d21154c 141
wolfSSL 0:d92f9d21154c 142
wolfSSL 0:d92f9d21154c 143 void WOLFSSL_LEAVE(const char* msg, int ret)
wolfSSL 0:d92f9d21154c 144 {
wolfSSL 0:d92f9d21154c 145 if (loggingEnabled) {
wolfSSL 0:d92f9d21154c 146 char buffer[80];
wolfSSL 0:d92f9d21154c 147 sprintf(buffer, "wolfSSL Leaving %s, return %d", msg, ret);
wolfSSL 0:d92f9d21154c 148 wolfssl_log(LEAVE_LOG , buffer);
wolfSSL 0:d92f9d21154c 149 }
wolfSSL 0:d92f9d21154c 150 }
wolfSSL 0:d92f9d21154c 151
wolfSSL 0:d92f9d21154c 152
wolfSSL 0:d92f9d21154c 153 void WOLFSSL_ERROR(int error)
wolfSSL 0:d92f9d21154c 154 {
wolfSSL 0:d92f9d21154c 155 if (loggingEnabled) {
wolfSSL 0:d92f9d21154c 156 char buffer[80];
wolfSSL 0:d92f9d21154c 157 sprintf(buffer, "wolfSSL error occured, error = %d", error);
wolfSSL 0:d92f9d21154c 158 wolfssl_log(ERROR_LOG , buffer);
wolfSSL 0:d92f9d21154c 159 }
wolfSSL 0:d92f9d21154c 160 }
wolfSSL 0:d92f9d21154c 161
wolfSSL 0:d92f9d21154c 162 #endif /* DEBUG_WOLFSSL */
wolfSSL 0:d92f9d21154c 163