Mercurial > dropbear

annotate src/headers/tomcrypt_hash.h @ 380:d5faf4814ddb libtomcrypt-orig libtomcrypt-1.16

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Update to LibTomCrypt 1.16
author Matt Johnston <matt@ucc.asn.au>
date Thu, 11 Jan 2007 02:22:00 +0000
parents 59400faa4b44
children
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280
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
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1 /* ---- HASH FUNCTIONS ---- */
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2 #ifdef SHA512
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3 struct sha512_state {
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4 ulong64 length, state[8];
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5 unsigned long curlen;
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6 unsigned char buf[128];
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7 };
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8 #endif
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9
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10 #ifdef SHA256
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11 struct sha256_state {
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12 ulong64 length;
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13 ulong32 state[8], curlen;
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14 unsigned char buf[64];
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15 };
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16 #endif
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17
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18 #ifdef SHA1
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19 struct sha1_state {
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20 ulong64 length;
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21 ulong32 state[5], curlen;
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22 unsigned char buf[64];
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23 };
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24 #endif
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25
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26 #ifdef MD5
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27 struct md5_state {
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28 ulong64 length;
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29 ulong32 state[4], curlen;
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30 unsigned char buf[64];
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31 };
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32 #endif
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33
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34 #ifdef MD4
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35 struct md4_state {
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36 ulong64 length;
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37 ulong32 state[4], curlen;
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38 unsigned char buf[64];
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39 };
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40 #endif
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41
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42 #ifdef TIGER
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43 struct tiger_state {
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44 ulong64 state[3], length;
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45 unsigned long curlen;
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46 unsigned char buf[64];
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47 };
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48 #endif
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49
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50 #ifdef MD2
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51 struct md2_state {
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52 unsigned char chksum[16], X[48], buf[16];
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53 unsigned long curlen;
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54 };
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55 #endif
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56
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57 #ifdef RIPEMD128
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58 struct rmd128_state {
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59 ulong64 length;
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60 unsigned char buf[64];
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61 ulong32 curlen, state[4];
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62 };
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63 #endif
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64
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65 #ifdef RIPEMD160
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66 struct rmd160_state {
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67 ulong64 length;
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68 unsigned char buf[64];
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69 ulong32 curlen, state[5];
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70 };
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71 #endif
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72
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73 #ifdef RIPEMD256
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74 struct rmd256_state {
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75 ulong64 length;
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76 unsigned char buf[64];
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77 ulong32 curlen, state[8];
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78 };
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79 #endif
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80
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81 #ifdef RIPEMD320
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82 struct rmd320_state {
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83 ulong64 length;
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84 unsigned char buf[64];
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85 ulong32 curlen, state[10];
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86 };
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87 #endif
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88
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89 #ifdef WHIRLPOOL
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90 struct whirlpool_state {
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91 ulong64 length, state[8];
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92 unsigned char buf[64];
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93 ulong32 curlen;
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94 };
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95 #endif
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96
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97 #ifdef CHC_HASH
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98 struct chc_state {
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99 ulong64 length;
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100 unsigned char state[MAXBLOCKSIZE], buf[MAXBLOCKSIZE];
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101 ulong32 curlen;
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102 };
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103 #endif
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104
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105 typedef union Hash_state {
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106 char dummy[1];
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107 #ifdef CHC_HASH
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108 struct chc_state chc;
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109 #endif
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110 #ifdef WHIRLPOOL
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111 struct whirlpool_state whirlpool;
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112 #endif
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113 #ifdef SHA512
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114 struct sha512_state sha512;
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115 #endif
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116 #ifdef SHA256
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117 struct sha256_state sha256;
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118 #endif
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119 #ifdef SHA1
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120 struct sha1_state sha1;
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121 #endif
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122 #ifdef MD5
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123 struct md5_state md5;
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124 #endif
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125 #ifdef MD4
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126 struct md4_state md4;
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127 #endif
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128 #ifdef MD2
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129 struct md2_state md2;
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130 #endif
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131 #ifdef TIGER
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132 struct tiger_state tiger;
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133 #endif
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134 #ifdef RIPEMD128
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135 struct rmd128_state rmd128;
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136 #endif
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137 #ifdef RIPEMD160
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138 struct rmd160_state rmd160;
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139 #endif
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140 #ifdef RIPEMD256
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141 struct rmd256_state rmd256;
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142 #endif
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143 #ifdef RIPEMD320
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144 struct rmd320_state rmd320;
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145 #endif
280
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146 void *data;
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147 } hash_state;
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148
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149 /** hash descriptor */
280
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150 extern struct ltc_hash_descriptor {
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151 /** name of hash */
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152 char *name;
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
153 /** internal ID */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
154 unsigned char ID;
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
155 /** Size of digest in octets */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
156 unsigned long hashsize;
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
157 /** Input block size in octets */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
158 unsigned long blocksize;
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
159 /** ASN.1 OID */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
160 unsigned long OID[16];
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
161 /** Length of DER encoding */
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
162 unsigned long OIDlen;
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Matt Johnston <matt@ucc.asn.au>
parents:
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163
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
164 /** Init a hash state
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Matt Johnston <matt@ucc.asn.au>
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165 @param hash The hash to initialize
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166 @return CRYPT_OK if successful
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
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167 */
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Matt Johnston <matt@ucc.asn.au>
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168 int (*init)(hash_state *hash);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
169 /** Process a block of data
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Matt Johnston <matt@ucc.asn.au>
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170 @param hash The hash state
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Matt Johnston <matt@ucc.asn.au>
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diff changeset
171 @param in The data to hash
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Matt Johnston <matt@ucc.asn.au>
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diff changeset
172 @param inlen The length of the data (octets)
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Matt Johnston <matt@ucc.asn.au>
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173 @return CRYPT_OK if successful
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Matt Johnston <matt@ucc.asn.au>
parents:
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174 */
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175 int (*process)(hash_state *hash, const unsigned char *in, unsigned long inlen);
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Matt Johnston <matt@ucc.asn.au>
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176 /** Produce the digest and store it
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Matt Johnston <matt@ucc.asn.au>
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177 @param hash The hash state
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Matt Johnston <matt@ucc.asn.au>
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178 @param out [out] The destination of the digest
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Matt Johnston <matt@ucc.asn.au>
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179 @return CRYPT_OK if successful
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Matt Johnston <matt@ucc.asn.au>
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180 */
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Matt Johnston <matt@ucc.asn.au>
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181 int (*done)(hash_state *hash, unsigned char *out);
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Matt Johnston <matt@ucc.asn.au>
parents:
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182 /** Self-test
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Matt Johnston <matt@ucc.asn.au>
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183 @return CRYPT_OK if successful, CRYPT_NOP if self-tests have been disabled
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Matt Johnston <matt@ucc.asn.au>
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184 */
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185 int (*test)(void);
380
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parents: 280
diff changeset
186
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parents: 280
diff changeset
187 /* accelerated hmac callback: if you need to-do multiple packets just use the generic hmac_memory and provide a hash callback */
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parents: 280
diff changeset
188 int (*hmac_block)(const unsigned char *key, unsigned long keylen,
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parents: 280
diff changeset
189 const unsigned char *in, unsigned long inlen,
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Matt Johnston <matt@ucc.asn.au>
parents: 280
diff changeset
190 unsigned char *out, unsigned long *outlen);
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parents: 280
diff changeset
191
280
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
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diff changeset
192 } hash_descriptor[];
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Matt Johnston <matt@ucc.asn.au>
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193
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
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diff changeset
194 #ifdef CHC_HASH
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Matt Johnston <matt@ucc.asn.au>
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195 int chc_register(int cipher);
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Matt Johnston <matt@ucc.asn.au>
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196 int chc_init(hash_state * md);
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Matt Johnston <matt@ucc.asn.au>
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diff changeset
197 int chc_process(hash_state * md, const unsigned char *in, unsigned long inlen);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
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198 int chc_done(hash_state * md, unsigned char *hash);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
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199 int chc_test(void);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
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diff changeset
200 extern const struct ltc_hash_descriptor chc_desc;
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
201 #endif
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
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202
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
203 #ifdef WHIRLPOOL
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Matt Johnston <matt@ucc.asn.au>
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204 int whirlpool_init(hash_state * md);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
205 int whirlpool_process(hash_state * md, const unsigned char *in, unsigned long inlen);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
206 int whirlpool_done(hash_state * md, unsigned char *hash);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
207 int whirlpool_test(void);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
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diff changeset
208 extern const struct ltc_hash_descriptor whirlpool_desc;
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
209 #endif
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
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210
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
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diff changeset
211 #ifdef SHA512
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Matt Johnston <matt@ucc.asn.au>
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212 int sha512_init(hash_state * md);
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Matt Johnston <matt@ucc.asn.au>
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diff changeset
213 int sha512_process(hash_state * md, const unsigned char *in, unsigned long inlen);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
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214 int sha512_done(hash_state * md, unsigned char *hash);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
215 int sha512_test(void);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
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diff changeset
216 extern const struct ltc_hash_descriptor sha512_desc;
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
217 #endif
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
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218
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Matt Johnston <matt@ucc.asn.au>
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219 #ifdef SHA384
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
220 #ifndef SHA512
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Matt Johnston <matt@ucc.asn.au>
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diff changeset
221 #error SHA512 is required for SHA384
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
222 #endif
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
223 int sha384_init(hash_state * md);
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Matt Johnston <matt@ucc.asn.au>
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224 #define sha384_process sha512_process
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Matt Johnston <matt@ucc.asn.au>
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225 int sha384_done(hash_state * md, unsigned char *hash);
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Matt Johnston <matt@ucc.asn.au>
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226 int sha384_test(void);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
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diff changeset
227 extern const struct ltc_hash_descriptor sha384_desc;
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
228 #endif
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
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229
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Matt Johnston <matt@ucc.asn.au>
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diff changeset
230 #ifdef SHA256
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Matt Johnston <matt@ucc.asn.au>
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diff changeset
231 int sha256_init(hash_state * md);
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Matt Johnston <matt@ucc.asn.au>
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diff changeset
232 int sha256_process(hash_state * md, const unsigned char *in, unsigned long inlen);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
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233 int sha256_done(hash_state * md, unsigned char *hash);
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Matt Johnston <matt@ucc.asn.au>
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diff changeset
234 int sha256_test(void);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
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diff changeset
235 extern const struct ltc_hash_descriptor sha256_desc;
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
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diff changeset
236
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
237 #ifdef SHA224
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
238 #ifndef SHA256
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
239 #error SHA256 is required for SHA224
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
240 #endif
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
241 int sha224_init(hash_state * md);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
242 #define sha224_process sha256_process
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
243 int sha224_done(hash_state * md, unsigned char *hash);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
244 int sha224_test(void);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
245 extern const struct ltc_hash_descriptor sha224_desc;
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
246 #endif
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
247 #endif
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
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248
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
249 #ifdef SHA1
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
250 int sha1_init(hash_state * md);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
251 int sha1_process(hash_state * md, const unsigned char *in, unsigned long inlen);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
252 int sha1_done(hash_state * md, unsigned char *hash);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
253 int sha1_test(void);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
254 extern const struct ltc_hash_descriptor sha1_desc;
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
255 #endif
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
256
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
257 #ifdef MD5
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
258 int md5_init(hash_state * md);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
259 int md5_process(hash_state * md, const unsigned char *in, unsigned long inlen);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
260 int md5_done(hash_state * md, unsigned char *hash);
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Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
261 int md5_test(void);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
262 extern const struct ltc_hash_descriptor md5_desc;
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
263 #endif
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
264
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
265 #ifdef MD4
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
266 int md4_init(hash_state * md);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
267 int md4_process(hash_state * md, const unsigned char *in, unsigned long inlen);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
268 int md4_done(hash_state * md, unsigned char *hash);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
269 int md4_test(void);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
270 extern const struct ltc_hash_descriptor md4_desc;
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
271 #endif
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
272
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
273 #ifdef MD2
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
274 int md2_init(hash_state * md);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
275 int md2_process(hash_state * md, const unsigned char *in, unsigned long inlen);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
276 int md2_done(hash_state * md, unsigned char *hash);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
277 int md2_test(void);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
278 extern const struct ltc_hash_descriptor md2_desc;
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
279 #endif
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
280
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
281 #ifdef TIGER
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
282 int tiger_init(hash_state * md);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
283 int tiger_process(hash_state * md, const unsigned char *in, unsigned long inlen);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
284 int tiger_done(hash_state * md, unsigned char *hash);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
285 int tiger_test(void);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
286 extern const struct ltc_hash_descriptor tiger_desc;
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
287 #endif
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
288
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
289 #ifdef RIPEMD128
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
290 int rmd128_init(hash_state * md);
59400faa4b44 Re-import libtomcrypt 1.05 for cleaner propagating.
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
291 int rmd128_process(hash_state * md, const unsigned char *in, unsigned long inlen);
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292 int rmd128_done(hash_state * md, unsigned char *hash);
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293 int rmd128_test(void);
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294 extern const struct ltc_hash_descriptor rmd128_desc;
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295 #endif
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296
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297 #ifdef RIPEMD160
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298 int rmd160_init(hash_state * md);
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299 int rmd160_process(hash_state * md, const unsigned char *in, unsigned long inlen);
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300 int rmd160_done(hash_state * md, unsigned char *hash);
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301 int rmd160_test(void);
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302 extern const struct ltc_hash_descriptor rmd160_desc;
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303 #endif
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304
380
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305 #ifdef RIPEMD256
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306 int rmd256_init(hash_state * md);
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307 int rmd256_process(hash_state * md, const unsigned char *in, unsigned long inlen);
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308 int rmd256_done(hash_state * md, unsigned char *hash);
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309 int rmd256_test(void);
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310 extern const struct ltc_hash_descriptor rmd256_desc;
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311 #endif
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312
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313 #ifdef RIPEMD320
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314 int rmd320_init(hash_state * md);
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315 int rmd320_process(hash_state * md, const unsigned char *in, unsigned long inlen);
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316 int rmd320_done(hash_state * md, unsigned char *hash);
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317 int rmd320_test(void);
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318 extern const struct ltc_hash_descriptor rmd320_desc;
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319 #endif
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320
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321
280
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322 int find_hash(const char *name);
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323 int find_hash_id(unsigned char ID);
380
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324 int find_hash_oid(const unsigned long *ID, unsigned long IDlen);
280
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325 int find_hash_any(const char *name, int digestlen);
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326 int register_hash(const struct ltc_hash_descriptor *hash);
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327 int unregister_hash(const struct ltc_hash_descriptor *hash);
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328 int hash_is_valid(int idx);
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329
380
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330 LTC_MUTEX_PROTO(ltc_hash_mutex)
280
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331
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Matt Johnston <matt@ucc.asn.au>
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332 int hash_memory(int hash,
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Matt Johnston <matt@ucc.asn.au>
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333 const unsigned char *in, unsigned long inlen,
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Matt Johnston <matt@ucc.asn.au>
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334 unsigned char *out, unsigned long *outlen);
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Matt Johnston <matt@ucc.asn.au>
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335 int hash_memory_multi(int hash, unsigned char *out, unsigned long *outlen,
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336 const unsigned char *in, unsigned long inlen, ...);
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337 int hash_filehandle(int hash, FILE *in, unsigned char *out, unsigned long *outlen);
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338 int hash_file(int hash, const char *fname, unsigned char *out, unsigned long *outlen);
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339
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340 /* a simple macro for making hash "process" functions */
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341 #define HASH_PROCESS(func_name, compress_name, state_var, block_size) \
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342 int func_name (hash_state * md, const unsigned char *in, unsigned long inlen) \
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343 { \
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Matt Johnston <matt@ucc.asn.au>
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344 unsigned long n; \
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Matt Johnston <matt@ucc.asn.au>
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345 int err; \
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346 LTC_ARGCHK(md != NULL); \
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Matt Johnston <matt@ucc.asn.au>
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347 LTC_ARGCHK(in != NULL); \
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Matt Johnston <matt@ucc.asn.au>
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348 if (md-> state_var .curlen > sizeof(md-> state_var .buf)) { \
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Matt Johnston <matt@ucc.asn.au>
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349 return CRYPT_INVALID_ARG; \
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Matt Johnston <matt@ucc.asn.au>
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350 } \
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Matt Johnston <matt@ucc.asn.au>
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351 while (inlen > 0) { \
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352 if (md-> state_var .curlen == 0 && inlen >= block_size) { \
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353 if ((err = compress_name (md, (unsigned char *)in)) != CRYPT_OK) { \
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354 return err; \
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Matt Johnston <matt@ucc.asn.au>
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355 } \
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Matt Johnston <matt@ucc.asn.au>
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356 md-> state_var .length += block_size * 8; \
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357 in += block_size; \
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358 inlen -= block_size; \
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Matt Johnston <matt@ucc.asn.au>
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359 } else { \
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360 n = MIN(inlen, (block_size - md-> state_var .curlen)); \
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361 memcpy(md-> state_var .buf + md-> state_var.curlen, in, (size_t)n); \
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362 md-> state_var .curlen += n; \
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Matt Johnston <matt@ucc.asn.au>
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363 in += n; \
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Matt Johnston <matt@ucc.asn.au>
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364 inlen -= n; \
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Matt Johnston <matt@ucc.asn.au>
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365 if (md-> state_var .curlen == block_size) { \
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Matt Johnston <matt@ucc.asn.au>
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366 if ((err = compress_name (md, md-> state_var .buf)) != CRYPT_OK) { \
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Matt Johnston <matt@ucc.asn.au>
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367 return err; \
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Matt Johnston <matt@ucc.asn.au>
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diff changeset
368 } \
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Matt Johnston <matt@ucc.asn.au>
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369 md-> state_var .length += 8*block_size; \
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Matt Johnston <matt@ucc.asn.au>
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370 md-> state_var .curlen = 0; \
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Matt Johnston <matt@ucc.asn.au>
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diff changeset
371 } \
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Matt Johnston <matt@ucc.asn.au>
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diff changeset
372 } \
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Matt Johnston <matt@ucc.asn.au>
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diff changeset
373 } \
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Matt Johnston <matt@ucc.asn.au>
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diff changeset
374 return CRYPT_OK; \
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diff changeset
375 }
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Matt Johnston <matt@ucc.asn.au>
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diff changeset
376
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Matt Johnston <matt@ucc.asn.au>
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diff changeset
377 /* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_hash.h,v $ */
380
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378 /* $Revision: 1.19 $ */
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diff changeset
379 /* $Date: 2006/11/05 01:36:43 $ */