Mercurial > dropbear
annotate libtomcrypt/src/headers/tomcrypt_custom.h @ 1362:74a22c562cdf fuzz
Fix null pointer dereference found by libfuzzer
author | Matt Johnston <matt@ucc.asn.au> |
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date | Sun, 21 May 2017 18:53:09 +0800 |
parents | f9f930e1a516 |
children | 871b18fd7065 |
rev | line source |
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1 #ifndef TOMCRYPT_CUSTOM_H_ |
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2 #define TOMCRYPT_CUSTOM_H_ |
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4 /* compile options depend on Dropbear options.h */ |
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5 #include "options.h" |
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7 void * m_malloc(size_t size); |
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8 /* m_calloc is limited in size, enough for libtomcrypt */ |
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9 void * m_calloc(size_t nmemb, size_t size); |
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10 void * m_realloc(void* ptr, size_t size); |
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11 void m_free_direct(void* ptr); |
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12 |
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13 #define XMALLOC m_malloc |
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14 #define XFREE m_free_direct |
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15 #define XREALLOC m_realloc |
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16 #define XCALLOC m_calloc |
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17 |
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18 /* macros for various libc functions you can change for embedded targets */ |
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19 #ifndef XMALLOC |
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20 #ifdef malloc |
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21 #define LTC_NO_PROTOTYPES |
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22 #endif |
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23 #define XMALLOC malloc |
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24 #endif |
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25 #ifndef XREALLOC |
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26 #ifdef realloc |
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27 #define LTC_NO_PROTOTYPES |
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28 #endif |
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29 #define XREALLOC realloc |
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30 #endif |
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31 #ifndef XCALLOC |
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32 #ifdef calloc |
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33 #define LTC_NO_PROTOTYPES |
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34 #endif |
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35 #define XCALLOC calloc |
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36 #endif |
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37 #ifndef XFREE |
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38 #ifdef free |
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39 #define LTC_NO_PROTOTYPES |
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40 #endif |
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41 #define XFREE free |
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42 #endif |
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43 |
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44 #ifndef XMEMSET |
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45 #ifdef memset |
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46 #define LTC_NO_PROTOTYPES |
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47 #endif |
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48 #define XMEMSET memset |
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49 #endif |
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50 #ifndef XMEMCPY |
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51 #ifdef memcpy |
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52 #define LTC_NO_PROTOTYPES |
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53 #endif |
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54 #define XMEMCPY memcpy |
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55 #endif |
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56 #ifndef XMEMCMP |
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57 #ifdef memcmp |
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58 #define LTC_NO_PROTOTYPES |
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59 #endif |
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60 #define XMEMCMP memcmp |
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61 #endif |
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62 #ifndef XSTRCMP |
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63 #ifdef strcmp |
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64 #define LTC_NO_PROTOTYPES |
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65 #endif |
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66 #define XSTRCMP strcmp |
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67 #endif |
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68 |
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69 #ifndef XCLOCK |
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70 #define XCLOCK clock |
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71 #endif |
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72 #ifndef XCLOCKS_PER_SEC |
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73 #define XCLOCKS_PER_SEC CLOCKS_PER_SEC |
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74 #endif |
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75 |
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76 #define LTC_NO_PRNGS |
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77 #define LTC_NO_PK |
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78 #ifdef DROPBEAR_SMALL_CODE |
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79 #define LTC_SMALL_CODE |
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80 #endif |
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81 /* These spit out warnings etc */ |
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82 #define LTC_NO_ROLC |
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83 |
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84 /* Enable self-test test vector checking */ |
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85 /* Not for dropbear */ |
391
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86 /*#define LTC_TEST*/ |
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87 |
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88 /* clean the stack of functions which put private information on stack */ |
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89 /* #define LTC_CLEAN_STACK */ |
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90 |
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91 /* disable all file related functions */ |
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92 #define LTC_NO_FILE |
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93 |
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94 /* disable all forms of ASM */ |
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95 /* #define LTC_NO_ASM */ |
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96 |
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97 /* disable FAST mode */ |
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98 /* #define LTC_NO_FAST */ |
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99 |
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100 /* disable BSWAP on x86 */ |
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101 /* #define LTC_NO_BSWAP */ |
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102 |
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103 |
502 | 104 #ifdef DROPBEAR_BLOWFISH |
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105 #define BLOWFISH |
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106 #endif |
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107 |
502 | 108 #ifdef DROPBEAR_AES |
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109 #define RIJNDAEL |
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110 #endif |
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111 |
502 | 112 #ifdef DROPBEAR_TWOFISH |
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113 #define TWOFISH |
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114 |
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115 /* enabling just TWOFISH_SMALL will make the binary ~1kB smaller, turning on |
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116 * TWOFISH_TABLES will make it a few kB bigger, but perhaps reduces runtime |
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117 * memory usage? */ |
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118 #define TWOFISH_SMALL |
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119 /*#define TWOFISH_TABLES*/ |
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120 #endif |
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121 |
502 | 122 #ifdef DROPBEAR_3DES |
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123 #define DES |
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124 #endif |
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125 |
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126 #define LTC_CBC_MODE |
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127 |
502 | 128 #ifdef DROPBEAR_ENABLE_CTR_MODE |
129 #define LTC_CTR_MODE | |
130 #endif | |
131 | |
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132 #define SHA1 |
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133 |
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134 #ifdef DROPBEAR_MD5 |
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135 #define MD5 |
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136 #endif |
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137 |
679
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138 #ifdef DROPBEAR_SHA256 |
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139 #define SHA256 |
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140 #endif |
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141 #ifdef DROPBEAR_SHA384 |
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142 #define SHA384 |
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143 #endif |
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144 #ifdef DROPBEAR_SHA512 |
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145 #define SHA512 |
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146 #endif |
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147 |
384
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148 #define LTC_HMAC |
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149 |
756 | 150 #ifdef DROPBEAR_ECC |
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151 #define MECC |
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152 #define LTC_ECC_SHAMIR |
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153 #define LTC_ECC_TIMING_RESISTANT |
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154 #define MPI |
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155 #define LTM_DESC |
756 | 156 #ifdef DROPBEAR_ECC_256 |
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157 #define ECC256 |
756 | 158 #endif |
159 #ifdef DROPBEAR_ECC_384 | |
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160 #define ECC384 |
756 | 161 #endif |
162 #ifdef DROPBEAR_ECC_521 | |
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163 #define ECC521 |
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164 #endif |
756 | 165 #endif |
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166 |
285
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167 /* Various tidbits of modern neatoness */ |
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168 #define BASE64 |
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169 |
384
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170 /* default no pthread functions */ |
285
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171 #define LTC_MUTEX_GLOBAL(x) |
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172 #define LTC_MUTEX_PROTO(x) |
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173 #define LTC_MUTEX_TYPE(x) |
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174 #define LTC_MUTEX_INIT(x) |
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175 #define LTC_MUTEX_LOCK(x) |
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176 #define LTC_MUTEX_UNLOCK(x) |
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177 #define FORTUNA_POOLS 0 |
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178 |
382
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179 /* Debuggers */ |
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180 |
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181 /* define this if you use Valgrind, note: it CHANGES the way SOBER-128 and RC4 work (see the code) */ |
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182 /* #define LTC_VALGRIND */ |
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183 |
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184 #endif |
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188 /* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_custom.h,v $ */ |
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189 /* $Revision: 1.66 $ */ |
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190 /* $Date: 2006/12/04 02:50:11 $ */ |