Mercurial > dropbear

annotate libtomcrypt/src/headers/tomcrypt_custom.h @ 1013:a1e79ffa5862

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Tighten validation of DH values. Odds of x==0 being generated are improbable, roughly 2**-1023 Regression in 0.49
author Matt Johnston <matt@ucc.asn.au>
date Tue, 10 Feb 2015 21:46:19 +0800
parents 70625eed40c9
children 3017bc7d6238
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285
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1 #ifndef TOMCRYPT_CUSTOM_H_
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2 #define TOMCRYPT_CUSTOM_H_
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3
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4 /* this will sort out which stuff based on the user-config in options.h */
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5 #include "options.h"
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6
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7 /* macros for various libc functions you can change for embedded targets */
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8 #ifndef XMALLOC
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9 #ifdef malloc
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10 #define LTC_NO_PROTOTYPES
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11 #endif
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12 #define XMALLOC malloc
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13 #endif
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14 #ifndef XREALLOC
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15 #ifdef realloc
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16 #define LTC_NO_PROTOTYPES
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17 #endif
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18 #define XREALLOC realloc
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19 #endif
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20 #ifndef XCALLOC
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21 #ifdef calloc
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22 #define LTC_NO_PROTOTYPES
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23 #endif
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24 #define XCALLOC calloc
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25 #endif
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26 #ifndef XFREE
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27 #ifdef free
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28 #define LTC_NO_PROTOTYPES
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29 #endif
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30 #define XFREE free
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31 #endif
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32
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33 #ifndef XMEMSET
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34 #ifdef memset
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35 #define LTC_NO_PROTOTYPES
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36 #endif
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37 #define XMEMSET memset
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38 #endif
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39 #ifndef XMEMCPY
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40 #ifdef memcpy
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41 #define LTC_NO_PROTOTYPES
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42 #endif
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43 #define XMEMCPY memcpy
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44 #endif
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45 #ifndef XMEMCMP
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46 #ifdef memcmp
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47 #define LTC_NO_PROTOTYPES
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48 #endif
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49 #define XMEMCMP memcmp
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50 #endif
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51 #ifndef XSTRCMP
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52 #ifdef strcmp
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53 #define LTC_NO_PROTOTYPES
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54 #endif
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55 #define XSTRCMP strcmp
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56 #endif
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57
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58 #ifndef XCLOCK
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59 #define XCLOCK clock
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60 #endif
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61 #ifndef XCLOCKS_PER_SEC
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62 #define XCLOCKS_PER_SEC CLOCKS_PER_SEC
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63 #endif
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64
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65 #define LTC_NO_PRNGS
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66 #define LTC_NO_PK
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67 #ifdef DROPBEAR_SMALL_CODE
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68 #define LTC_SMALL_CODE
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69 #endif
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70 /* These spit out warnings etc */
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71 #define LTC_NO_ROLC
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72
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73 /* Enable self-test test vector checking */
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74 /* Not for dropbear */
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75 /*#define LTC_TEST*/
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76
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77 /* clean the stack of functions which put private information on stack */
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78 /* #define LTC_CLEAN_STACK */
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79
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80 /* disable all file related functions */
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ae1df0cc3f18 Define LTC_NO_FILE to avoid hmac_file() etc
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81 #define LTC_NO_FILE
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82
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83 /* disable all forms of ASM */
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84 /* #define LTC_NO_ASM */
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85
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86 /* disable FAST mode */
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87 /* #define LTC_NO_FAST */
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88
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diff changeset
89 /* disable BSWAP on x86 */
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diff changeset
90 /* #define LTC_NO_BSWAP */
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91
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92
502
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93 #ifdef DROPBEAR_BLOWFISH
285
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diff changeset
94 #define BLOWFISH
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diff changeset
95 #endif
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96
502
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97 #ifdef DROPBEAR_AES
285
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98 #define RIJNDAEL
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99 #endif
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100
502
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101 #ifdef DROPBEAR_TWOFISH
285
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102 #define TWOFISH
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103
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104 /* enabling just TWOFISH_SMALL will make the binary ~1kB smaller, turning on
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105 * TWOFISH_TABLES will make it a few kB bigger, but perhaps reduces runtime
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106 * memory usage? */
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107 #define TWOFISH_SMALL
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108 /*#define TWOFISH_TABLES*/
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109 #endif
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110
502
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111 #ifdef DROPBEAR_3DES
285
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112 #define DES
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113 #endif
384
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114
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115 #define LTC_CBC_MODE
285
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116
502
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117 #ifdef DROPBEAR_ENABLE_CTR_MODE
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118 #define LTC_CTR_MODE
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119 #endif
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120
679
03073a27abb3 - Add hmac-sha2-256 and hmac-sha2-512. Needs debugging, seems to be
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121 #define SHA1
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122
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123 #ifdef DROPBEAR_MD5
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124 #define MD5
285
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125 #endif
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126
679
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127 #ifdef DROPBEAR_SHA256
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128 #define SHA256
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129 #endif
759
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130 #ifdef DROPBEAR_SHA384
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131 #define SHA384
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132 #endif
679
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133 #ifdef DROPBEAR_SHA512
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134 #define SHA512
285
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135 #endif
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136
384
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137 #define LTC_HMAC
285
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138
756
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139 #ifdef DROPBEAR_ECC
755
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140 #define MECC
793
70625eed40c9 A bit of work on ecdsa for host/auth keys
Matt Johnston <matt@ucc.asn.au>
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141 #define LTC_ECC_SHAMIR
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142 #define LTC_ECC_TIMING_RESISTANT
761
ac2158e3e403 ecc kind of works, needs fixing/testing
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143 #define MPI
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144 #define LTM_DESC
756
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145 #ifdef DROPBEAR_ECC_256
755
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146 #define ECC256
756
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147 #endif
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148 #ifdef DROPBEAR_ECC_384
755
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149 #define ECC384
756
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150 #endif
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151 #ifdef DROPBEAR_ECC_521
755
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152 #define ECC521
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153 #endif
756
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154 #endif
755
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155
285
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156 /* Various tidbits of modern neatoness */
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157 #define BASE64
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158
384
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159 /* default no pthread functions */
285
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160 #define LTC_MUTEX_GLOBAL(x)
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161 #define LTC_MUTEX_PROTO(x)
382
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162 #define LTC_MUTEX_TYPE(x)
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163 #define LTC_MUTEX_INIT(x)
285
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164 #define LTC_MUTEX_LOCK(x)
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165 #define LTC_MUTEX_UNLOCK(x)
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166 #define FORTUNA_POOLS 0
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167
382
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diff changeset
168 /* Debuggers */
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169
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170 /* define this if you use Valgrind, note: it CHANGES the way SOBER-128 and RC4 work (see the code) */
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171 /* #define LTC_VALGRIND */
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172
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diff changeset
173 #endif
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174
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175
285
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176
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177 /* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_custom.h,v $ */
382
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diff changeset
178 /* $Revision: 1.66 $ */
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diff changeset
179 /* $Date: 2006/12/04 02:50:11 $ */