mbed-os5 only for TYBLE16
Dependents: TYBLE16_simple_data_logger TYBLE16_MP3_Air
features/mbedtls/src/debug.c@1:9db0e321a9f4, 2019-12-31 (annotated)
- Committer:
- kenjiArai
- Date:
- Tue Dec 31 06:02:27 2019 +0000
- Revision:
- 1:9db0e321a9f4
- Parent:
- 0:5b88d5760320
updated based on mbed-os5.15.0
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kenjiArai | 0:5b88d5760320 | 1 | /* |
kenjiArai | 0:5b88d5760320 | 2 | * Debugging routines |
kenjiArai | 0:5b88d5760320 | 3 | * |
kenjiArai | 0:5b88d5760320 | 4 | * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved |
kenjiArai | 0:5b88d5760320 | 5 | * SPDX-License-Identifier: Apache-2.0 |
kenjiArai | 0:5b88d5760320 | 6 | * |
kenjiArai | 0:5b88d5760320 | 7 | * Licensed under the Apache License, Version 2.0 (the "License"); you may |
kenjiArai | 0:5b88d5760320 | 8 | * not use this file except in compliance with the License. |
kenjiArai | 0:5b88d5760320 | 9 | * You may obtain a copy of the License at |
kenjiArai | 0:5b88d5760320 | 10 | * |
kenjiArai | 0:5b88d5760320 | 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
kenjiArai | 0:5b88d5760320 | 12 | * |
kenjiArai | 0:5b88d5760320 | 13 | * Unless required by applicable law or agreed to in writing, software |
kenjiArai | 0:5b88d5760320 | 14 | * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
kenjiArai | 0:5b88d5760320 | 15 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
kenjiArai | 0:5b88d5760320 | 16 | * See the License for the specific language governing permissions and |
kenjiArai | 0:5b88d5760320 | 17 | * limitations under the License. |
kenjiArai | 0:5b88d5760320 | 18 | * |
kenjiArai | 0:5b88d5760320 | 19 | * This file is part of mbed TLS (https://tls.mbed.org) |
kenjiArai | 0:5b88d5760320 | 20 | */ |
kenjiArai | 0:5b88d5760320 | 21 | |
kenjiArai | 0:5b88d5760320 | 22 | #if !defined(MBEDTLS_CONFIG_FILE) |
kenjiArai | 0:5b88d5760320 | 23 | #include "mbedtls/config.h" |
kenjiArai | 0:5b88d5760320 | 24 | #else |
kenjiArai | 0:5b88d5760320 | 25 | #include MBEDTLS_CONFIG_FILE |
kenjiArai | 0:5b88d5760320 | 26 | #endif |
kenjiArai | 0:5b88d5760320 | 27 | |
kenjiArai | 0:5b88d5760320 | 28 | #if defined(MBEDTLS_DEBUG_C) |
kenjiArai | 0:5b88d5760320 | 29 | |
kenjiArai | 0:5b88d5760320 | 30 | #if defined(MBEDTLS_PLATFORM_C) |
kenjiArai | 0:5b88d5760320 | 31 | #include "mbedtls/platform.h" |
kenjiArai | 0:5b88d5760320 | 32 | #else |
kenjiArai | 0:5b88d5760320 | 33 | #include <stdlib.h> |
kenjiArai | 0:5b88d5760320 | 34 | #define mbedtls_calloc calloc |
kenjiArai | 0:5b88d5760320 | 35 | #define mbedtls_free free |
kenjiArai | 0:5b88d5760320 | 36 | #define mbedtls_time_t time_t |
kenjiArai | 0:5b88d5760320 | 37 | #define mbedtls_snprintf snprintf |
kenjiArai | 0:5b88d5760320 | 38 | #define mbedtls_vsnprintf vsnprintf |
kenjiArai | 0:5b88d5760320 | 39 | #endif |
kenjiArai | 0:5b88d5760320 | 40 | |
kenjiArai | 0:5b88d5760320 | 41 | #include "mbedtls/debug.h" |
kenjiArai | 0:5b88d5760320 | 42 | |
kenjiArai | 0:5b88d5760320 | 43 | #include <stdarg.h> |
kenjiArai | 0:5b88d5760320 | 44 | #include <stdio.h> |
kenjiArai | 0:5b88d5760320 | 45 | #include <string.h> |
kenjiArai | 0:5b88d5760320 | 46 | |
kenjiArai | 0:5b88d5760320 | 47 | #if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \ |
kenjiArai | 0:5b88d5760320 | 48 | !defined(inline) && !defined(__cplusplus) |
kenjiArai | 0:5b88d5760320 | 49 | #define inline __inline |
kenjiArai | 0:5b88d5760320 | 50 | #endif |
kenjiArai | 0:5b88d5760320 | 51 | |
kenjiArai | 0:5b88d5760320 | 52 | #define DEBUG_BUF_SIZE 512 |
kenjiArai | 0:5b88d5760320 | 53 | |
kenjiArai | 0:5b88d5760320 | 54 | static int debug_threshold = 0; |
kenjiArai | 0:5b88d5760320 | 55 | |
kenjiArai | 0:5b88d5760320 | 56 | void mbedtls_debug_set_threshold( int threshold ) |
kenjiArai | 0:5b88d5760320 | 57 | { |
kenjiArai | 0:5b88d5760320 | 58 | debug_threshold = threshold; |
kenjiArai | 0:5b88d5760320 | 59 | } |
kenjiArai | 0:5b88d5760320 | 60 | |
kenjiArai | 0:5b88d5760320 | 61 | /* |
kenjiArai | 0:5b88d5760320 | 62 | * All calls to f_dbg must be made via this function |
kenjiArai | 0:5b88d5760320 | 63 | */ |
kenjiArai | 0:5b88d5760320 | 64 | static inline void debug_send_line( const mbedtls_ssl_context *ssl, int level, |
kenjiArai | 0:5b88d5760320 | 65 | const char *file, int line, |
kenjiArai | 0:5b88d5760320 | 66 | const char *str ) |
kenjiArai | 0:5b88d5760320 | 67 | { |
kenjiArai | 0:5b88d5760320 | 68 | /* |
kenjiArai | 0:5b88d5760320 | 69 | * If in a threaded environment, we need a thread identifier. |
kenjiArai | 0:5b88d5760320 | 70 | * Since there is no portable way to get one, use the address of the ssl |
kenjiArai | 0:5b88d5760320 | 71 | * context instead, as it shouldn't be shared between threads. |
kenjiArai | 0:5b88d5760320 | 72 | */ |
kenjiArai | 0:5b88d5760320 | 73 | #if defined(MBEDTLS_THREADING_C) |
kenjiArai | 0:5b88d5760320 | 74 | char idstr[20 + DEBUG_BUF_SIZE]; /* 0x + 16 nibbles + ': ' */ |
kenjiArai | 0:5b88d5760320 | 75 | mbedtls_snprintf( idstr, sizeof( idstr ), "%p: %s", (void*)ssl, str ); |
kenjiArai | 0:5b88d5760320 | 76 | ssl->conf->f_dbg( ssl->conf->p_dbg, level, file, line, idstr ); |
kenjiArai | 0:5b88d5760320 | 77 | #else |
kenjiArai | 0:5b88d5760320 | 78 | ssl->conf->f_dbg( ssl->conf->p_dbg, level, file, line, str ); |
kenjiArai | 0:5b88d5760320 | 79 | #endif |
kenjiArai | 0:5b88d5760320 | 80 | } |
kenjiArai | 0:5b88d5760320 | 81 | |
kenjiArai | 0:5b88d5760320 | 82 | void mbedtls_debug_print_msg( const mbedtls_ssl_context *ssl, int level, |
kenjiArai | 0:5b88d5760320 | 83 | const char *file, int line, |
kenjiArai | 0:5b88d5760320 | 84 | const char *format, ... ) |
kenjiArai | 0:5b88d5760320 | 85 | { |
kenjiArai | 0:5b88d5760320 | 86 | va_list argp; |
kenjiArai | 0:5b88d5760320 | 87 | char str[DEBUG_BUF_SIZE]; |
kenjiArai | 0:5b88d5760320 | 88 | int ret; |
kenjiArai | 0:5b88d5760320 | 89 | |
kenjiArai | 0:5b88d5760320 | 90 | if( NULL == ssl || |
kenjiArai | 0:5b88d5760320 | 91 | NULL == ssl->conf || |
kenjiArai | 0:5b88d5760320 | 92 | NULL == ssl->conf->f_dbg || |
kenjiArai | 0:5b88d5760320 | 93 | level > debug_threshold ) |
kenjiArai | 0:5b88d5760320 | 94 | { |
kenjiArai | 0:5b88d5760320 | 95 | return; |
kenjiArai | 0:5b88d5760320 | 96 | } |
kenjiArai | 0:5b88d5760320 | 97 | |
kenjiArai | 0:5b88d5760320 | 98 | va_start( argp, format ); |
kenjiArai | 0:5b88d5760320 | 99 | ret = mbedtls_vsnprintf( str, DEBUG_BUF_SIZE, format, argp ); |
kenjiArai | 0:5b88d5760320 | 100 | va_end( argp ); |
kenjiArai | 0:5b88d5760320 | 101 | |
kenjiArai | 0:5b88d5760320 | 102 | if( ret >= 0 && ret < DEBUG_BUF_SIZE - 1 ) |
kenjiArai | 0:5b88d5760320 | 103 | { |
kenjiArai | 0:5b88d5760320 | 104 | str[ret] = '\n'; |
kenjiArai | 0:5b88d5760320 | 105 | str[ret + 1] = '\0'; |
kenjiArai | 0:5b88d5760320 | 106 | } |
kenjiArai | 0:5b88d5760320 | 107 | |
kenjiArai | 0:5b88d5760320 | 108 | debug_send_line( ssl, level, file, line, str ); |
kenjiArai | 0:5b88d5760320 | 109 | } |
kenjiArai | 0:5b88d5760320 | 110 | |
kenjiArai | 0:5b88d5760320 | 111 | void mbedtls_debug_print_ret( const mbedtls_ssl_context *ssl, int level, |
kenjiArai | 0:5b88d5760320 | 112 | const char *file, int line, |
kenjiArai | 0:5b88d5760320 | 113 | const char *text, int ret ) |
kenjiArai | 0:5b88d5760320 | 114 | { |
kenjiArai | 0:5b88d5760320 | 115 | char str[DEBUG_BUF_SIZE]; |
kenjiArai | 0:5b88d5760320 | 116 | |
kenjiArai | 0:5b88d5760320 | 117 | if( NULL == ssl || |
kenjiArai | 0:5b88d5760320 | 118 | NULL == ssl->conf || |
kenjiArai | 0:5b88d5760320 | 119 | NULL == ssl->conf->f_dbg || |
kenjiArai | 0:5b88d5760320 | 120 | level > debug_threshold ) |
kenjiArai | 0:5b88d5760320 | 121 | { |
kenjiArai | 0:5b88d5760320 | 122 | return; |
kenjiArai | 0:5b88d5760320 | 123 | } |
kenjiArai | 0:5b88d5760320 | 124 | |
kenjiArai | 0:5b88d5760320 | 125 | /* |
kenjiArai | 0:5b88d5760320 | 126 | * With non-blocking I/O and examples that just retry immediately, |
kenjiArai | 0:5b88d5760320 | 127 | * the logs would be quickly flooded with WANT_READ, so ignore that. |
kenjiArai | 0:5b88d5760320 | 128 | * Don't ignore WANT_WRITE however, since is is usually rare. |
kenjiArai | 0:5b88d5760320 | 129 | */ |
kenjiArai | 0:5b88d5760320 | 130 | if( ret == MBEDTLS_ERR_SSL_WANT_READ ) |
kenjiArai | 0:5b88d5760320 | 131 | return; |
kenjiArai | 0:5b88d5760320 | 132 | |
kenjiArai | 0:5b88d5760320 | 133 | mbedtls_snprintf( str, sizeof( str ), "%s() returned %d (-0x%04x)\n", |
kenjiArai | 0:5b88d5760320 | 134 | text, ret, -ret ); |
kenjiArai | 0:5b88d5760320 | 135 | |
kenjiArai | 0:5b88d5760320 | 136 | debug_send_line( ssl, level, file, line, str ); |
kenjiArai | 0:5b88d5760320 | 137 | } |
kenjiArai | 0:5b88d5760320 | 138 | |
kenjiArai | 0:5b88d5760320 | 139 | void mbedtls_debug_print_buf( const mbedtls_ssl_context *ssl, int level, |
kenjiArai | 0:5b88d5760320 | 140 | const char *file, int line, const char *text, |
kenjiArai | 0:5b88d5760320 | 141 | const unsigned char *buf, size_t len ) |
kenjiArai | 0:5b88d5760320 | 142 | { |
kenjiArai | 0:5b88d5760320 | 143 | char str[DEBUG_BUF_SIZE]; |
kenjiArai | 0:5b88d5760320 | 144 | char txt[17]; |
kenjiArai | 0:5b88d5760320 | 145 | size_t i, idx = 0; |
kenjiArai | 0:5b88d5760320 | 146 | |
kenjiArai | 0:5b88d5760320 | 147 | if( NULL == ssl || |
kenjiArai | 0:5b88d5760320 | 148 | NULL == ssl->conf || |
kenjiArai | 0:5b88d5760320 | 149 | NULL == ssl->conf->f_dbg || |
kenjiArai | 0:5b88d5760320 | 150 | level > debug_threshold ) |
kenjiArai | 0:5b88d5760320 | 151 | { |
kenjiArai | 0:5b88d5760320 | 152 | return; |
kenjiArai | 0:5b88d5760320 | 153 | } |
kenjiArai | 0:5b88d5760320 | 154 | |
kenjiArai | 0:5b88d5760320 | 155 | mbedtls_snprintf( str + idx, sizeof( str ) - idx, "dumping '%s' (%u bytes)\n", |
kenjiArai | 0:5b88d5760320 | 156 | text, (unsigned int) len ); |
kenjiArai | 0:5b88d5760320 | 157 | |
kenjiArai | 0:5b88d5760320 | 158 | debug_send_line( ssl, level, file, line, str ); |
kenjiArai | 0:5b88d5760320 | 159 | |
kenjiArai | 0:5b88d5760320 | 160 | idx = 0; |
kenjiArai | 0:5b88d5760320 | 161 | memset( txt, 0, sizeof( txt ) ); |
kenjiArai | 0:5b88d5760320 | 162 | for( i = 0; i < len; i++ ) |
kenjiArai | 0:5b88d5760320 | 163 | { |
kenjiArai | 0:5b88d5760320 | 164 | if( i >= 4096 ) |
kenjiArai | 0:5b88d5760320 | 165 | break; |
kenjiArai | 0:5b88d5760320 | 166 | |
kenjiArai | 0:5b88d5760320 | 167 | if( i % 16 == 0 ) |
kenjiArai | 0:5b88d5760320 | 168 | { |
kenjiArai | 0:5b88d5760320 | 169 | if( i > 0 ) |
kenjiArai | 0:5b88d5760320 | 170 | { |
kenjiArai | 0:5b88d5760320 | 171 | mbedtls_snprintf( str + idx, sizeof( str ) - idx, " %s\n", txt ); |
kenjiArai | 0:5b88d5760320 | 172 | debug_send_line( ssl, level, file, line, str ); |
kenjiArai | 0:5b88d5760320 | 173 | |
kenjiArai | 0:5b88d5760320 | 174 | idx = 0; |
kenjiArai | 0:5b88d5760320 | 175 | memset( txt, 0, sizeof( txt ) ); |
kenjiArai | 0:5b88d5760320 | 176 | } |
kenjiArai | 0:5b88d5760320 | 177 | |
kenjiArai | 0:5b88d5760320 | 178 | idx += mbedtls_snprintf( str + idx, sizeof( str ) - idx, "%04x: ", |
kenjiArai | 0:5b88d5760320 | 179 | (unsigned int) i ); |
kenjiArai | 0:5b88d5760320 | 180 | |
kenjiArai | 0:5b88d5760320 | 181 | } |
kenjiArai | 0:5b88d5760320 | 182 | |
kenjiArai | 0:5b88d5760320 | 183 | idx += mbedtls_snprintf( str + idx, sizeof( str ) - idx, " %02x", |
kenjiArai | 0:5b88d5760320 | 184 | (unsigned int) buf[i] ); |
kenjiArai | 0:5b88d5760320 | 185 | txt[i % 16] = ( buf[i] > 31 && buf[i] < 127 ) ? buf[i] : '.' ; |
kenjiArai | 0:5b88d5760320 | 186 | } |
kenjiArai | 0:5b88d5760320 | 187 | |
kenjiArai | 0:5b88d5760320 | 188 | if( len > 0 ) |
kenjiArai | 0:5b88d5760320 | 189 | { |
kenjiArai | 0:5b88d5760320 | 190 | for( /* i = i */; i % 16 != 0; i++ ) |
kenjiArai | 0:5b88d5760320 | 191 | idx += mbedtls_snprintf( str + idx, sizeof( str ) - idx, " " ); |
kenjiArai | 0:5b88d5760320 | 192 | |
kenjiArai | 0:5b88d5760320 | 193 | mbedtls_snprintf( str + idx, sizeof( str ) - idx, " %s\n", txt ); |
kenjiArai | 0:5b88d5760320 | 194 | debug_send_line( ssl, level, file, line, str ); |
kenjiArai | 0:5b88d5760320 | 195 | } |
kenjiArai | 0:5b88d5760320 | 196 | } |
kenjiArai | 0:5b88d5760320 | 197 | |
kenjiArai | 0:5b88d5760320 | 198 | #if defined(MBEDTLS_ECP_C) |
kenjiArai | 0:5b88d5760320 | 199 | void mbedtls_debug_print_ecp( const mbedtls_ssl_context *ssl, int level, |
kenjiArai | 0:5b88d5760320 | 200 | const char *file, int line, |
kenjiArai | 0:5b88d5760320 | 201 | const char *text, const mbedtls_ecp_point *X ) |
kenjiArai | 0:5b88d5760320 | 202 | { |
kenjiArai | 0:5b88d5760320 | 203 | char str[DEBUG_BUF_SIZE]; |
kenjiArai | 0:5b88d5760320 | 204 | |
kenjiArai | 0:5b88d5760320 | 205 | if( NULL == ssl || |
kenjiArai | 0:5b88d5760320 | 206 | NULL == ssl->conf || |
kenjiArai | 0:5b88d5760320 | 207 | NULL == ssl->conf->f_dbg || |
kenjiArai | 0:5b88d5760320 | 208 | level > debug_threshold ) |
kenjiArai | 0:5b88d5760320 | 209 | { |
kenjiArai | 0:5b88d5760320 | 210 | return; |
kenjiArai | 0:5b88d5760320 | 211 | } |
kenjiArai | 0:5b88d5760320 | 212 | |
kenjiArai | 0:5b88d5760320 | 213 | mbedtls_snprintf( str, sizeof( str ), "%s(X)", text ); |
kenjiArai | 0:5b88d5760320 | 214 | mbedtls_debug_print_mpi( ssl, level, file, line, str, &X->X ); |
kenjiArai | 0:5b88d5760320 | 215 | |
kenjiArai | 0:5b88d5760320 | 216 | mbedtls_snprintf( str, sizeof( str ), "%s(Y)", text ); |
kenjiArai | 0:5b88d5760320 | 217 | mbedtls_debug_print_mpi( ssl, level, file, line, str, &X->Y ); |
kenjiArai | 0:5b88d5760320 | 218 | } |
kenjiArai | 0:5b88d5760320 | 219 | #endif /* MBEDTLS_ECP_C */ |
kenjiArai | 0:5b88d5760320 | 220 | |
kenjiArai | 0:5b88d5760320 | 221 | #if defined(MBEDTLS_BIGNUM_C) |
kenjiArai | 0:5b88d5760320 | 222 | void mbedtls_debug_print_mpi( const mbedtls_ssl_context *ssl, int level, |
kenjiArai | 0:5b88d5760320 | 223 | const char *file, int line, |
kenjiArai | 0:5b88d5760320 | 224 | const char *text, const mbedtls_mpi *X ) |
kenjiArai | 0:5b88d5760320 | 225 | { |
kenjiArai | 0:5b88d5760320 | 226 | char str[DEBUG_BUF_SIZE]; |
kenjiArai | 0:5b88d5760320 | 227 | int j, k, zeros = 1; |
kenjiArai | 0:5b88d5760320 | 228 | size_t i, n, idx = 0; |
kenjiArai | 0:5b88d5760320 | 229 | |
kenjiArai | 0:5b88d5760320 | 230 | if( NULL == ssl || |
kenjiArai | 0:5b88d5760320 | 231 | NULL == ssl->conf || |
kenjiArai | 0:5b88d5760320 | 232 | NULL == ssl->conf->f_dbg || |
kenjiArai | 0:5b88d5760320 | 233 | NULL == X || |
kenjiArai | 0:5b88d5760320 | 234 | level > debug_threshold ) |
kenjiArai | 0:5b88d5760320 | 235 | { |
kenjiArai | 0:5b88d5760320 | 236 | return; |
kenjiArai | 0:5b88d5760320 | 237 | } |
kenjiArai | 0:5b88d5760320 | 238 | |
kenjiArai | 0:5b88d5760320 | 239 | for( n = X->n - 1; n > 0; n-- ) |
kenjiArai | 0:5b88d5760320 | 240 | if( X->p[n] != 0 ) |
kenjiArai | 0:5b88d5760320 | 241 | break; |
kenjiArai | 0:5b88d5760320 | 242 | |
kenjiArai | 0:5b88d5760320 | 243 | for( j = ( sizeof(mbedtls_mpi_uint) << 3 ) - 1; j >= 0; j-- ) |
kenjiArai | 0:5b88d5760320 | 244 | if( ( ( X->p[n] >> j ) & 1 ) != 0 ) |
kenjiArai | 0:5b88d5760320 | 245 | break; |
kenjiArai | 0:5b88d5760320 | 246 | |
kenjiArai | 0:5b88d5760320 | 247 | mbedtls_snprintf( str + idx, sizeof( str ) - idx, "value of '%s' (%d bits) is:\n", |
kenjiArai | 0:5b88d5760320 | 248 | text, (int) ( ( n * ( sizeof(mbedtls_mpi_uint) << 3 ) ) + j + 1 ) ); |
kenjiArai | 0:5b88d5760320 | 249 | |
kenjiArai | 0:5b88d5760320 | 250 | debug_send_line( ssl, level, file, line, str ); |
kenjiArai | 0:5b88d5760320 | 251 | |
kenjiArai | 0:5b88d5760320 | 252 | idx = 0; |
kenjiArai | 0:5b88d5760320 | 253 | for( i = n + 1, j = 0; i > 0; i-- ) |
kenjiArai | 0:5b88d5760320 | 254 | { |
kenjiArai | 0:5b88d5760320 | 255 | if( zeros && X->p[i - 1] == 0 ) |
kenjiArai | 0:5b88d5760320 | 256 | continue; |
kenjiArai | 0:5b88d5760320 | 257 | |
kenjiArai | 0:5b88d5760320 | 258 | for( k = sizeof( mbedtls_mpi_uint ) - 1; k >= 0; k-- ) |
kenjiArai | 0:5b88d5760320 | 259 | { |
kenjiArai | 0:5b88d5760320 | 260 | if( zeros && ( ( X->p[i - 1] >> ( k << 3 ) ) & 0xFF ) == 0 ) |
kenjiArai | 0:5b88d5760320 | 261 | continue; |
kenjiArai | 0:5b88d5760320 | 262 | else |
kenjiArai | 0:5b88d5760320 | 263 | zeros = 0; |
kenjiArai | 0:5b88d5760320 | 264 | |
kenjiArai | 0:5b88d5760320 | 265 | if( j % 16 == 0 ) |
kenjiArai | 0:5b88d5760320 | 266 | { |
kenjiArai | 0:5b88d5760320 | 267 | if( j > 0 ) |
kenjiArai | 0:5b88d5760320 | 268 | { |
kenjiArai | 0:5b88d5760320 | 269 | mbedtls_snprintf( str + idx, sizeof( str ) - idx, "\n" ); |
kenjiArai | 0:5b88d5760320 | 270 | debug_send_line( ssl, level, file, line, str ); |
kenjiArai | 0:5b88d5760320 | 271 | idx = 0; |
kenjiArai | 0:5b88d5760320 | 272 | } |
kenjiArai | 0:5b88d5760320 | 273 | } |
kenjiArai | 0:5b88d5760320 | 274 | |
kenjiArai | 0:5b88d5760320 | 275 | idx += mbedtls_snprintf( str + idx, sizeof( str ) - idx, " %02x", (unsigned int) |
kenjiArai | 0:5b88d5760320 | 276 | ( X->p[i - 1] >> ( k << 3 ) ) & 0xFF ); |
kenjiArai | 0:5b88d5760320 | 277 | |
kenjiArai | 0:5b88d5760320 | 278 | j++; |
kenjiArai | 0:5b88d5760320 | 279 | } |
kenjiArai | 0:5b88d5760320 | 280 | |
kenjiArai | 0:5b88d5760320 | 281 | } |
kenjiArai | 0:5b88d5760320 | 282 | |
kenjiArai | 0:5b88d5760320 | 283 | if( zeros == 1 ) |
kenjiArai | 0:5b88d5760320 | 284 | idx += mbedtls_snprintf( str + idx, sizeof( str ) - idx, " 00" ); |
kenjiArai | 0:5b88d5760320 | 285 | |
kenjiArai | 0:5b88d5760320 | 286 | mbedtls_snprintf( str + idx, sizeof( str ) - idx, "\n" ); |
kenjiArai | 0:5b88d5760320 | 287 | debug_send_line( ssl, level, file, line, str ); |
kenjiArai | 0:5b88d5760320 | 288 | } |
kenjiArai | 0:5b88d5760320 | 289 | #endif /* MBEDTLS_BIGNUM_C */ |
kenjiArai | 0:5b88d5760320 | 290 | |
kenjiArai | 0:5b88d5760320 | 291 | #if defined(MBEDTLS_X509_CRT_PARSE_C) |
kenjiArai | 0:5b88d5760320 | 292 | static void debug_print_pk( const mbedtls_ssl_context *ssl, int level, |
kenjiArai | 0:5b88d5760320 | 293 | const char *file, int line, |
kenjiArai | 0:5b88d5760320 | 294 | const char *text, const mbedtls_pk_context *pk ) |
kenjiArai | 0:5b88d5760320 | 295 | { |
kenjiArai | 0:5b88d5760320 | 296 | size_t i; |
kenjiArai | 0:5b88d5760320 | 297 | mbedtls_pk_debug_item items[MBEDTLS_PK_DEBUG_MAX_ITEMS]; |
kenjiArai | 0:5b88d5760320 | 298 | char name[16]; |
kenjiArai | 0:5b88d5760320 | 299 | |
kenjiArai | 0:5b88d5760320 | 300 | memset( items, 0, sizeof( items ) ); |
kenjiArai | 0:5b88d5760320 | 301 | |
kenjiArai | 0:5b88d5760320 | 302 | if( mbedtls_pk_debug( pk, items ) != 0 ) |
kenjiArai | 0:5b88d5760320 | 303 | { |
kenjiArai | 0:5b88d5760320 | 304 | debug_send_line( ssl, level, file, line, |
kenjiArai | 0:5b88d5760320 | 305 | "invalid PK context\n" ); |
kenjiArai | 0:5b88d5760320 | 306 | return; |
kenjiArai | 0:5b88d5760320 | 307 | } |
kenjiArai | 0:5b88d5760320 | 308 | |
kenjiArai | 0:5b88d5760320 | 309 | for( i = 0; i < MBEDTLS_PK_DEBUG_MAX_ITEMS; i++ ) |
kenjiArai | 0:5b88d5760320 | 310 | { |
kenjiArai | 0:5b88d5760320 | 311 | if( items[i].type == MBEDTLS_PK_DEBUG_NONE ) |
kenjiArai | 0:5b88d5760320 | 312 | return; |
kenjiArai | 0:5b88d5760320 | 313 | |
kenjiArai | 0:5b88d5760320 | 314 | mbedtls_snprintf( name, sizeof( name ), "%s%s", text, items[i].name ); |
kenjiArai | 0:5b88d5760320 | 315 | name[sizeof( name ) - 1] = '\0'; |
kenjiArai | 0:5b88d5760320 | 316 | |
kenjiArai | 0:5b88d5760320 | 317 | if( items[i].type == MBEDTLS_PK_DEBUG_MPI ) |
kenjiArai | 0:5b88d5760320 | 318 | mbedtls_debug_print_mpi( ssl, level, file, line, name, items[i].value ); |
kenjiArai | 0:5b88d5760320 | 319 | else |
kenjiArai | 0:5b88d5760320 | 320 | #if defined(MBEDTLS_ECP_C) |
kenjiArai | 0:5b88d5760320 | 321 | if( items[i].type == MBEDTLS_PK_DEBUG_ECP ) |
kenjiArai | 0:5b88d5760320 | 322 | mbedtls_debug_print_ecp( ssl, level, file, line, name, items[i].value ); |
kenjiArai | 0:5b88d5760320 | 323 | else |
kenjiArai | 0:5b88d5760320 | 324 | #endif |
kenjiArai | 0:5b88d5760320 | 325 | debug_send_line( ssl, level, file, line, |
kenjiArai | 0:5b88d5760320 | 326 | "should not happen\n" ); |
kenjiArai | 0:5b88d5760320 | 327 | } |
kenjiArai | 0:5b88d5760320 | 328 | } |
kenjiArai | 0:5b88d5760320 | 329 | |
kenjiArai | 0:5b88d5760320 | 330 | static void debug_print_line_by_line( const mbedtls_ssl_context *ssl, int level, |
kenjiArai | 0:5b88d5760320 | 331 | const char *file, int line, const char *text ) |
kenjiArai | 0:5b88d5760320 | 332 | { |
kenjiArai | 0:5b88d5760320 | 333 | char str[DEBUG_BUF_SIZE]; |
kenjiArai | 0:5b88d5760320 | 334 | const char *start, *cur; |
kenjiArai | 0:5b88d5760320 | 335 | |
kenjiArai | 0:5b88d5760320 | 336 | start = text; |
kenjiArai | 0:5b88d5760320 | 337 | for( cur = text; *cur != '\0'; cur++ ) |
kenjiArai | 0:5b88d5760320 | 338 | { |
kenjiArai | 0:5b88d5760320 | 339 | if( *cur == '\n' ) |
kenjiArai | 0:5b88d5760320 | 340 | { |
kenjiArai | 0:5b88d5760320 | 341 | size_t len = cur - start + 1; |
kenjiArai | 0:5b88d5760320 | 342 | if( len > DEBUG_BUF_SIZE - 1 ) |
kenjiArai | 0:5b88d5760320 | 343 | len = DEBUG_BUF_SIZE - 1; |
kenjiArai | 0:5b88d5760320 | 344 | |
kenjiArai | 0:5b88d5760320 | 345 | memcpy( str, start, len ); |
kenjiArai | 0:5b88d5760320 | 346 | str[len] = '\0'; |
kenjiArai | 0:5b88d5760320 | 347 | |
kenjiArai | 0:5b88d5760320 | 348 | debug_send_line( ssl, level, file, line, str ); |
kenjiArai | 0:5b88d5760320 | 349 | |
kenjiArai | 0:5b88d5760320 | 350 | start = cur + 1; |
kenjiArai | 0:5b88d5760320 | 351 | } |
kenjiArai | 0:5b88d5760320 | 352 | } |
kenjiArai | 0:5b88d5760320 | 353 | } |
kenjiArai | 0:5b88d5760320 | 354 | |
kenjiArai | 0:5b88d5760320 | 355 | void mbedtls_debug_print_crt( const mbedtls_ssl_context *ssl, int level, |
kenjiArai | 0:5b88d5760320 | 356 | const char *file, int line, |
kenjiArai | 0:5b88d5760320 | 357 | const char *text, const mbedtls_x509_crt *crt ) |
kenjiArai | 0:5b88d5760320 | 358 | { |
kenjiArai | 0:5b88d5760320 | 359 | char str[DEBUG_BUF_SIZE]; |
kenjiArai | 0:5b88d5760320 | 360 | int i = 0; |
kenjiArai | 0:5b88d5760320 | 361 | |
kenjiArai | 0:5b88d5760320 | 362 | if( NULL == ssl || |
kenjiArai | 0:5b88d5760320 | 363 | NULL == ssl->conf || |
kenjiArai | 0:5b88d5760320 | 364 | NULL == ssl->conf->f_dbg || |
kenjiArai | 0:5b88d5760320 | 365 | NULL == crt || |
kenjiArai | 0:5b88d5760320 | 366 | level > debug_threshold ) |
kenjiArai | 0:5b88d5760320 | 367 | { |
kenjiArai | 0:5b88d5760320 | 368 | return; |
kenjiArai | 0:5b88d5760320 | 369 | } |
kenjiArai | 0:5b88d5760320 | 370 | |
kenjiArai | 0:5b88d5760320 | 371 | while( crt != NULL ) |
kenjiArai | 0:5b88d5760320 | 372 | { |
kenjiArai | 0:5b88d5760320 | 373 | char buf[1024]; |
kenjiArai | 0:5b88d5760320 | 374 | |
kenjiArai | 0:5b88d5760320 | 375 | mbedtls_snprintf( str, sizeof( str ), "%s #%d:\n", text, ++i ); |
kenjiArai | 0:5b88d5760320 | 376 | debug_send_line( ssl, level, file, line, str ); |
kenjiArai | 0:5b88d5760320 | 377 | |
kenjiArai | 0:5b88d5760320 | 378 | mbedtls_x509_crt_info( buf, sizeof( buf ) - 1, "", crt ); |
kenjiArai | 0:5b88d5760320 | 379 | debug_print_line_by_line( ssl, level, file, line, buf ); |
kenjiArai | 0:5b88d5760320 | 380 | |
kenjiArai | 0:5b88d5760320 | 381 | debug_print_pk( ssl, level, file, line, "crt->", &crt->pk ); |
kenjiArai | 0:5b88d5760320 | 382 | |
kenjiArai | 0:5b88d5760320 | 383 | crt = crt->next; |
kenjiArai | 0:5b88d5760320 | 384 | } |
kenjiArai | 0:5b88d5760320 | 385 | } |
kenjiArai | 0:5b88d5760320 | 386 | #endif /* MBEDTLS_X509_CRT_PARSE_C */ |
kenjiArai | 0:5b88d5760320 | 387 | |
kenjiArai | 0:5b88d5760320 | 388 | #if defined(MBEDTLS_ECDH_C) |
kenjiArai | 0:5b88d5760320 | 389 | static void mbedtls_debug_printf_ecdh_internal( const mbedtls_ssl_context *ssl, |
kenjiArai | 0:5b88d5760320 | 390 | int level, const char *file, |
kenjiArai | 0:5b88d5760320 | 391 | int line, |
kenjiArai | 0:5b88d5760320 | 392 | const mbedtls_ecdh_context *ecdh, |
kenjiArai | 0:5b88d5760320 | 393 | mbedtls_debug_ecdh_attr attr ) |
kenjiArai | 0:5b88d5760320 | 394 | { |
kenjiArai | 0:5b88d5760320 | 395 | #if defined(MBEDTLS_ECDH_LEGACY_CONTEXT) |
kenjiArai | 0:5b88d5760320 | 396 | const mbedtls_ecdh_context* ctx = ecdh; |
kenjiArai | 0:5b88d5760320 | 397 | #else |
kenjiArai | 0:5b88d5760320 | 398 | const mbedtls_ecdh_context_mbed* ctx = &ecdh->ctx.mbed_ecdh; |
kenjiArai | 0:5b88d5760320 | 399 | #endif |
kenjiArai | 0:5b88d5760320 | 400 | |
kenjiArai | 0:5b88d5760320 | 401 | switch( attr ) |
kenjiArai | 0:5b88d5760320 | 402 | { |
kenjiArai | 0:5b88d5760320 | 403 | case MBEDTLS_DEBUG_ECDH_Q: |
kenjiArai | 0:5b88d5760320 | 404 | mbedtls_debug_print_ecp( ssl, level, file, line, "ECDH: Q", |
kenjiArai | 0:5b88d5760320 | 405 | &ctx->Q ); |
kenjiArai | 0:5b88d5760320 | 406 | break; |
kenjiArai | 0:5b88d5760320 | 407 | case MBEDTLS_DEBUG_ECDH_QP: |
kenjiArai | 0:5b88d5760320 | 408 | mbedtls_debug_print_ecp( ssl, level, file, line, "ECDH: Qp", |
kenjiArai | 0:5b88d5760320 | 409 | &ctx->Qp ); |
kenjiArai | 0:5b88d5760320 | 410 | break; |
kenjiArai | 0:5b88d5760320 | 411 | case MBEDTLS_DEBUG_ECDH_Z: |
kenjiArai | 0:5b88d5760320 | 412 | mbedtls_debug_print_mpi( ssl, level, file, line, "ECDH: z", |
kenjiArai | 0:5b88d5760320 | 413 | &ctx->z ); |
kenjiArai | 0:5b88d5760320 | 414 | break; |
kenjiArai | 0:5b88d5760320 | 415 | default: |
kenjiArai | 0:5b88d5760320 | 416 | break; |
kenjiArai | 0:5b88d5760320 | 417 | } |
kenjiArai | 0:5b88d5760320 | 418 | } |
kenjiArai | 0:5b88d5760320 | 419 | |
kenjiArai | 0:5b88d5760320 | 420 | void mbedtls_debug_printf_ecdh( const mbedtls_ssl_context *ssl, int level, |
kenjiArai | 0:5b88d5760320 | 421 | const char *file, int line, |
kenjiArai | 0:5b88d5760320 | 422 | const mbedtls_ecdh_context *ecdh, |
kenjiArai | 0:5b88d5760320 | 423 | mbedtls_debug_ecdh_attr attr ) |
kenjiArai | 0:5b88d5760320 | 424 | { |
kenjiArai | 0:5b88d5760320 | 425 | #if defined(MBEDTLS_ECDH_LEGACY_CONTEXT) |
kenjiArai | 0:5b88d5760320 | 426 | mbedtls_debug_printf_ecdh_internal( ssl, level, file, line, ecdh, attr ); |
kenjiArai | 0:5b88d5760320 | 427 | #else |
kenjiArai | 0:5b88d5760320 | 428 | switch( ecdh->var ) |
kenjiArai | 0:5b88d5760320 | 429 | { |
kenjiArai | 0:5b88d5760320 | 430 | default: |
kenjiArai | 0:5b88d5760320 | 431 | mbedtls_debug_printf_ecdh_internal( ssl, level, file, line, ecdh, |
kenjiArai | 0:5b88d5760320 | 432 | attr ); |
kenjiArai | 0:5b88d5760320 | 433 | } |
kenjiArai | 0:5b88d5760320 | 434 | #endif |
kenjiArai | 0:5b88d5760320 | 435 | } |
kenjiArai | 0:5b88d5760320 | 436 | #endif /* MBEDTLS_ECDH_C */ |
kenjiArai | 0:5b88d5760320 | 437 | |
kenjiArai | 0:5b88d5760320 | 438 | #endif /* MBEDTLS_DEBUG_C */ |