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1 /* crypto/evp/evp.h */ |
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2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
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3 * All rights reserved. |
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4 * |
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5 * This package is an SSL implementation written |
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6 * by Eric Young (eay@cryptsoft.com). |
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7 * The implementation was written so as to conform with Netscapes SSL. |
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8 * |
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9 * This library is free for commercial and non-commercial use as long as |
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10 * the following conditions are aheared to. The following conditions |
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11 * apply to all code found in this distribution, be it the RC4, RSA, |
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12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation |
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13 * included with this distribution is covered by the same copyright terms |
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14 * except that the holder is Tim Hudson (tjh@cryptsoft.com). |
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15 * |
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16 * Copyright remains Eric Young's, and as such any Copyright notices in |
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17 * the code are not to be removed. |
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18 * If this package is used in a product, Eric Young should be given attribution |
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19 * as the author of the parts of the library used. |
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20 * This can be in the form of a textual message at program startup or |
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21 * in documentation (online or textual) provided with the package. |
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22 * |
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23 * Redistribution and use in source and binary forms, with or without |
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24 * modification, are permitted provided that the following conditions |
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25 * are met: |
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26 * 1. Redistributions of source code must retain the copyright |
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27 * notice, this list of conditions and the following disclaimer. |
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28 * 2. Redistributions in binary form must reproduce the above copyright |
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29 * notice, this list of conditions and the following disclaimer in the |
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30 * documentation and/or other materials provided with the distribution. |
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31 * 3. All advertising materials mentioning features or use of this software |
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32 * must display the following acknowledgement: |
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33 * "This product includes cryptographic software written by |
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34 * Eric Young (eay@cryptsoft.com)" |
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35 * The word 'cryptographic' can be left out if the rouines from the library |
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36 * being used are not cryptographic related :-). |
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37 * 4. If you include any Windows specific code (or a derivative thereof) from |
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38 * the apps directory (application code) you must include an acknowledgement: |
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39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" |
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40 * |
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41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
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42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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51 * SUCH DAMAGE. |
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52 * |
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53 * The licence and distribution terms for any publically available version or |
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54 * derivative of this code cannot be changed. i.e. this code cannot simply be |
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55 * copied and put under another distribution licence |
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56 * [including the GNU Public Licence.] |
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57 */ |
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58 /* |
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59 © Portions copyright (c) 2006-2010 Nokia Corporation. All rights reserved. |
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60 */ |
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61 |
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62 #ifndef HEADER_ENVELOPE_H |
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63 #define HEADER_ENVELOPE_H |
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64 #ifdef SYMBIAN |
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65 #include <e32def.h> |
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66 #endif |
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67 #ifdef OPENSSL_ALGORITHM_DEFINES |
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68 # include <openssl/opensslconf.h> |
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69 #else |
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70 # define OPENSSL_ALGORITHM_DEFINES |
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71 # include <openssl/opensslconf.h> |
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72 # undef OPENSSL_ALGORITHM_DEFINES |
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73 #endif |
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74 |
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75 #include <openssl/ossl_typ.h> |
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76 |
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77 #include <openssl/symhacks.h> |
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78 |
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79 #ifndef OPENSSL_NO_BIO |
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80 #include <openssl/bio.h> |
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81 #endif |
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82 |
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83 /* |
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84 #define EVP_RC2_KEY_SIZE 16 |
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85 #define EVP_RC4_KEY_SIZE 16 |
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86 #define EVP_BLOWFISH_KEY_SIZE 16 |
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87 #define EVP_CAST5_KEY_SIZE 16 |
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88 #define EVP_RC5_32_12_16_KEY_SIZE 16 |
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89 */ |
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90 #define EVP_MAX_MD_SIZE 64 /* longest known is SHA512 */ |
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91 #define EVP_MAX_KEY_LENGTH 32 |
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92 #define EVP_MAX_IV_LENGTH 16 |
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93 #define EVP_MAX_BLOCK_LENGTH 32 |
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94 |
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95 #define PKCS5_SALT_LEN 8 |
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96 /* Default PKCS#5 iteration count */ |
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97 #define PKCS5_DEFAULT_ITER 2048 |
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98 |
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99 #include <openssl/objects.h> |
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100 |
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101 #define EVP_PK_RSA 0x0001 |
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102 #define EVP_PK_DSA 0x0002 |
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103 #define EVP_PK_DH 0x0004 |
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104 #define EVP_PK_EC 0x0008 |
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105 #define EVP_PKT_SIGN 0x0010 |
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106 #define EVP_PKT_ENC 0x0020 |
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107 #define EVP_PKT_EXCH 0x0040 |
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108 #define EVP_PKS_RSA 0x0100 |
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109 #define EVP_PKS_DSA 0x0200 |
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110 #define EVP_PKS_EC 0x0400 |
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111 #define EVP_PKT_EXP 0x1000 /* <= 512 bit key */ |
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112 |
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113 #define EVP_PKEY_NONE NID_undef |
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114 #define EVP_PKEY_RSA NID_rsaEncryption |
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115 #define EVP_PKEY_RSA2 NID_rsa |
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116 #define EVP_PKEY_DSA NID_dsa |
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117 #define EVP_PKEY_DSA1 NID_dsa_2 |
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118 #define EVP_PKEY_DSA2 NID_dsaWithSHA |
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119 #define EVP_PKEY_DSA3 NID_dsaWithSHA1 |
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120 #define EVP_PKEY_DSA4 NID_dsaWithSHA1_2 |
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121 #define EVP_PKEY_DH NID_dhKeyAgreement |
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122 #define EVP_PKEY_EC NID_X9_62_id_ecPublicKey |
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123 |
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124 #ifdef __cplusplus |
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125 extern "C" { |
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126 #endif |
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127 |
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128 /* Type needs to be a bit field |
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129 * Sub-type needs to be for variations on the method, as in, can it do |
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130 * arbitrary encryption.... */ |
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131 struct evp_pkey_st |
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132 { |
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133 int type; |
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134 int save_type; |
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135 int references; |
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136 union { |
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137 char *ptr; |
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138 #ifndef OPENSSL_NO_RSA |
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139 struct rsa_st *rsa; /* RSA */ |
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140 #endif |
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141 #ifndef OPENSSL_NO_DSA |
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142 struct dsa_st *dsa; /* DSA */ |
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143 #endif |
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144 #ifndef OPENSSL_NO_DH |
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145 struct dh_st *dh; /* DH */ |
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146 #endif |
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147 #ifndef OPENSSL_NO_EC |
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148 struct ec_key_st *ec; /* ECC */ |
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149 #endif |
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150 } pkey; |
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151 int save_parameters; |
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152 STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */ |
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153 } /* EVP_PKEY */; |
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154 |
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155 #define EVP_PKEY_MO_SIGN 0x0001 |
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156 #define EVP_PKEY_MO_VERIFY 0x0002 |
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157 #define EVP_PKEY_MO_ENCRYPT 0x0004 |
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158 #define EVP_PKEY_MO_DECRYPT 0x0008 |
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159 |
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160 #if 0 |
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161 /* This structure is required to tie the message digest and signing together. |
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162 * The lookup can be done by md/pkey_method, oid, oid/pkey_method, or |
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163 * oid, md and pkey. |
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164 * This is required because for various smart-card perform the digest and |
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165 * signing/verification on-board. To handle this case, the specific |
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166 * EVP_MD and EVP_PKEY_METHODs need to be closely associated. |
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167 * When a PKEY is created, it will have a EVP_PKEY_METHOD associated with it. |
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168 * This can either be software or a token to provide the required low level |
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169 * routines. |
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170 */ |
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171 typedef struct evp_pkey_md_st |
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172 { |
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173 int oid; |
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174 EVP_MD *md; |
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175 EVP_PKEY_METHOD *pkey; |
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176 } EVP_PKEY_MD; |
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177 |
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178 #define EVP_rsa_md2() \ |
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179 EVP_PKEY_MD_add(NID_md2WithRSAEncryption,\ |
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180 EVP_rsa_pkcs1(),EVP_md2()) |
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181 #define EVP_rsa_md5() \ |
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182 EVP_PKEY_MD_add(NID_md5WithRSAEncryption,\ |
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183 EVP_rsa_pkcs1(),EVP_md5()) |
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184 #define EVP_rsa_sha0() \ |
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185 EVP_PKEY_MD_add(NID_shaWithRSAEncryption,\ |
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186 EVP_rsa_pkcs1(),EVP_sha()) |
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187 #define EVP_rsa_sha1() \ |
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188 EVP_PKEY_MD_add(NID_sha1WithRSAEncryption,\ |
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189 EVP_rsa_pkcs1(),EVP_sha1()) |
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190 #define EVP_rsa_ripemd160() \ |
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191 EVP_PKEY_MD_add(NID_ripemd160WithRSA,\ |
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192 EVP_rsa_pkcs1(),EVP_ripemd160()) |
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193 #define EVP_rsa_mdc2() \ |
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194 EVP_PKEY_MD_add(NID_mdc2WithRSA,\ |
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195 EVP_rsa_octet_string(),EVP_mdc2()) |
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196 #define EVP_dsa_sha() \ |
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197 EVP_PKEY_MD_add(NID_dsaWithSHA,\ |
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198 EVP_dsa(),EVP_sha()) |
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199 #define EVP_dsa_sha1() \ |
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200 EVP_PKEY_MD_add(NID_dsaWithSHA1,\ |
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201 EVP_dsa(),EVP_sha1()) |
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202 |
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203 typedef struct evp_pkey_method_st |
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204 { |
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205 char *name; |
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206 int flags; |
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207 int type; /* RSA, DSA, an SSLeay specific constant */ |
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208 int oid; /* For the pub-key type */ |
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209 int encrypt_oid; /* pub/priv key encryption */ |
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210 |
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211 int (*sign)(); |
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212 int (*verify)(); |
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213 struct { |
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214 int (*set)(); /* get and/or set the underlying type */ |
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215 int (*get)(); |
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216 int (*encrypt)(); |
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217 int (*decrypt)(); |
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218 int (*i2d)(); |
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219 int (*d2i)(); |
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220 int (*dup)(); |
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221 } pub,priv; |
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222 int (*set_asn1_parameters)(); |
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223 int (*get_asn1_parameters)(); |
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224 } EVP_PKEY_METHOD; |
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225 #endif |
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226 |
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227 #ifndef EVP_MD |
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228 struct env_md_st |
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229 { |
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230 int type; |
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231 int pkey_type; |
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232 int md_size; |
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233 unsigned long flags; |
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234 int (*init)(EVP_MD_CTX *ctx); |
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235 int (*update)(EVP_MD_CTX *ctx,const void *data,size_t count); |
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236 int (*final)(EVP_MD_CTX *ctx,unsigned char *md); |
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237 int (*copy)(EVP_MD_CTX *to,const EVP_MD_CTX *from); |
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238 int (*cleanup)(EVP_MD_CTX *ctx); |
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239 |
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240 /* FIXME: prototype these some day */ |
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241 int (*sign)(int type, const unsigned char *m, unsigned int m_length, |
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242 unsigned char *sigret, unsigned int *siglen, void *key); |
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243 int (*verify)(int type, const unsigned char *m, unsigned int m_length, |
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244 const unsigned char *sigbuf, unsigned int siglen, |
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245 void *key); |
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246 int required_pkey_type[5]; /*EVP_PKEY_xxx */ |
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247 int block_size; |
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248 int ctx_size; /* how big does the ctx->md_data need to be */ |
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249 } /* EVP_MD */; |
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250 |
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251 typedef int evp_sign_method(int type,const unsigned char *m, |
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252 unsigned int m_length,unsigned char *sigret, |
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253 unsigned int *siglen, void *key); |
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254 typedef int evp_verify_method(int type,const unsigned char *m, |
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255 unsigned int m_length,const unsigned char *sigbuf, |
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256 unsigned int siglen, void *key); |
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257 |
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258 #define EVP_MD_FLAG_ONESHOT 0x0001 /* digest can only handle a single |
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259 * block */ |
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260 |
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261 #define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0} |
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262 |
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263 #ifndef OPENSSL_NO_DSA |
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264 #define EVP_PKEY_DSA_method (evp_sign_method *)DSA_sign, \ |
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265 (evp_verify_method *)DSA_verify, \ |
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266 {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \ |
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267 EVP_PKEY_DSA4,0} |
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268 #else |
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269 #define EVP_PKEY_DSA_method EVP_PKEY_NULL_method |
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270 #endif |
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271 |
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272 #ifndef OPENSSL_NO_ECDSA |
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273 #define EVP_PKEY_ECDSA_method (evp_sign_method *)ECDSA_sign, \ |
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274 (evp_verify_method *)ECDSA_verify, \ |
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275 {EVP_PKEY_EC,0,0,0} |
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276 #else |
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277 #define EVP_PKEY_ECDSA_method EVP_PKEY_NULL_method |
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278 #endif |
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279 |
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280 #ifndef OPENSSL_NO_RSA |
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281 #define EVP_PKEY_RSA_method (evp_sign_method *)RSA_sign, \ |
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282 (evp_verify_method *)RSA_verify, \ |
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283 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0} |
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284 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \ |
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285 (evp_sign_method *)RSA_sign_ASN1_OCTET_STRING, \ |
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286 (evp_verify_method *)RSA_verify_ASN1_OCTET_STRING, \ |
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287 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0} |
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288 #else |
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289 #define EVP_PKEY_RSA_method EVP_PKEY_NULL_method |
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290 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method |
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291 #endif |
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292 |
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293 #endif /* !EVP_MD */ |
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294 |
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295 struct env_md_ctx_st |
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296 { |
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297 const EVP_MD *digest; |
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298 ENGINE *engine; /* functional reference if 'digest' is ENGINE-provided */ |
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299 unsigned long flags; |
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300 void *md_data; |
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301 } /* EVP_MD_CTX */; |
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302 |
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303 /* values for EVP_MD_CTX flags */ |
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304 |
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305 #define EVP_MD_CTX_FLAG_ONESHOT 0x0001 /* digest update will be called |
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306 * once only */ |
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307 #define EVP_MD_CTX_FLAG_CLEANED 0x0002 /* context has already been |
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308 * cleaned */ |
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309 #define EVP_MD_CTX_FLAG_REUSE 0x0004 /* Don't free up ctx->md_data |
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310 * in EVP_MD_CTX_cleanup */ |
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311 |
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312 struct evp_cipher_st |
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313 { |
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314 int nid; |
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315 int block_size; |
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316 int key_len; /* Default value for variable length ciphers */ |
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317 int iv_len; |
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318 unsigned long flags; /* Various flags */ |
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319 int (*init)(EVP_CIPHER_CTX *ctx, const unsigned char *key, |
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320 const unsigned char *iv, int enc); /* init key */ |
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321 int (*do_cipher)(EVP_CIPHER_CTX *ctx, unsigned char *out, |
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322 const unsigned char *in, unsigned int inl);/* encrypt/decrypt data */ |
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323 int (*cleanup)(EVP_CIPHER_CTX *); /* cleanup ctx */ |
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324 int ctx_size; /* how big ctx->cipher_data needs to be */ |
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325 int (*set_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Populate a ASN1_TYPE with parameters */ |
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326 int (*get_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Get parameters from a ASN1_TYPE */ |
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327 int (*ctrl)(EVP_CIPHER_CTX *, int type, int arg, void *ptr); /* Miscellaneous operations */ |
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328 void *app_data; /* Application data */ |
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329 } /* EVP_CIPHER */; |
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330 |
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331 /* Values for cipher flags */ |
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332 |
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333 /* Modes for ciphers */ |
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334 |
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335 #define EVP_CIPH_STREAM_CIPHER 0x0 |
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336 #define EVP_CIPH_ECB_MODE 0x1 |
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337 #define EVP_CIPH_CBC_MODE 0x2 |
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338 #define EVP_CIPH_CFB_MODE 0x3 |
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339 #define EVP_CIPH_OFB_MODE 0x4 |
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340 #define EVP_CIPH_MODE 0x7 |
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341 /* Set if variable length cipher */ |
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342 #define EVP_CIPH_VARIABLE_LENGTH 0x8 |
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343 /* Set if the iv handling should be done by the cipher itself */ |
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344 #define EVP_CIPH_CUSTOM_IV 0x10 |
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345 /* Set if the cipher's init() function should be called if key is NULL */ |
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346 #define EVP_CIPH_ALWAYS_CALL_INIT 0x20 |
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347 /* Call ctrl() to init cipher parameters */ |
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348 #define EVP_CIPH_CTRL_INIT 0x40 |
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349 /* Don't use standard key length function */ |
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350 #define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80 |
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351 /* Don't use standard block padding */ |
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352 #define EVP_CIPH_NO_PADDING 0x100 |
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353 /* cipher handles random key generation */ |
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354 #define EVP_CIPH_RAND_KEY 0x200 |
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355 |
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356 /* ctrl() values */ |
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357 |
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358 #define EVP_CTRL_INIT 0x0 |
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359 #define EVP_CTRL_SET_KEY_LENGTH 0x1 |
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360 #define EVP_CTRL_GET_RC2_KEY_BITS 0x2 |
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361 #define EVP_CTRL_SET_RC2_KEY_BITS 0x3 |
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362 #define EVP_CTRL_GET_RC5_ROUNDS 0x4 |
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363 #define EVP_CTRL_SET_RC5_ROUNDS 0x5 |
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364 #define EVP_CTRL_RAND_KEY 0x6 |
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365 |
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366 typedef struct evp_cipher_info_st |
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367 { |
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368 const EVP_CIPHER *cipher; |
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369 unsigned char iv[EVP_MAX_IV_LENGTH]; |
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370 } EVP_CIPHER_INFO; |
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371 |
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372 struct evp_cipher_ctx_st |
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373 { |
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374 const EVP_CIPHER *cipher; |
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375 ENGINE *engine; /* functional reference if 'cipher' is ENGINE-provided */ |
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376 int encrypt; /* encrypt or decrypt */ |
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377 int buf_len; /* number we have left */ |
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378 |
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379 unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */ |
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380 unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */ |
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381 unsigned char buf[EVP_MAX_BLOCK_LENGTH];/* saved partial block */ |
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382 int num; /* used by cfb/ofb mode */ |
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383 |
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384 void *app_data; /* application stuff */ |
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385 int key_len; /* May change for variable length cipher */ |
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386 unsigned long flags; /* Various flags */ |
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387 void *cipher_data; /* per EVP data */ |
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388 int final_used; |
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389 int block_mask; |
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390 unsigned char final[EVP_MAX_BLOCK_LENGTH];/* possible final block */ |
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391 } /* EVP_CIPHER_CTX */; |
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392 |
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393 typedef struct evp_Encode_Ctx_st |
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394 { |
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395 int num; /* number saved in a partial encode/decode */ |
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396 int length; /* The length is either the output line length |
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397 * (in input bytes) or the shortest input line |
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398 * length that is ok. Once decoding begins, |
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399 * the length is adjusted up each time a longer |
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400 * line is decoded */ |
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401 unsigned char enc_data[80]; /* data to encode */ |
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402 int line_num; /* number read on current line */ |
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403 int expect_nl; |
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404 } EVP_ENCODE_CTX; |
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405 |
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406 /* Password based encryption function */ |
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407 typedef int (EVP_PBE_KEYGEN)(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, |
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408 ASN1_TYPE *param, const EVP_CIPHER *cipher, |
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409 const EVP_MD *md, int en_de); |
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410 |
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411 #ifndef OPENSSL_NO_RSA |
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412 #define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\ |
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413 (char *)(rsa)) |
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414 #endif |
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415 |
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416 #ifndef OPENSSL_NO_DSA |
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417 #define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\ |
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418 (char *)(dsa)) |
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419 #endif |
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420 |
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421 #ifndef OPENSSL_NO_DH |
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422 #define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\ |
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423 (char *)(dh)) |
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424 #endif |
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425 |
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426 #ifndef OPENSSL_NO_EC |
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427 #define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\ |
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428 (char *)(eckey)) |
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429 #endif |
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430 |
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431 /* Add some extra combinations */ |
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432 #define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a)) |
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433 #define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a)) |
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434 #define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a)) |
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435 #define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a)) |
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436 |
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437 int EVP_MD_type(const EVP_MD *md); |
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438 #define EVP_MD_nid(e) EVP_MD_type(e) |
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439 #define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e)) |
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440 int EVP_MD_pkey_type(const EVP_MD *md); |
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441 int EVP_MD_size(const EVP_MD *md); |
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442 int EVP_MD_block_size(const EVP_MD *md); |
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443 |
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444 const EVP_MD * EVP_MD_CTX_md(const EVP_MD_CTX *ctx); |
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445 #define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e)) |
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446 #define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e)) |
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447 #define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e)) |
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448 |
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449 int EVP_CIPHER_nid(const EVP_CIPHER *cipher); |
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450 #define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e)) |
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451 int EVP_CIPHER_block_size(const EVP_CIPHER *cipher); |
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452 int EVP_CIPHER_key_length(const EVP_CIPHER *cipher); |
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453 int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher); |
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454 unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher); |
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455 #define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE) |
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456 |
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457 const EVP_CIPHER * EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx); |
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458 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx); |
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459 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx); |
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460 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx); |
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461 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx); |
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462 void * EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx); |
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463 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data); |
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464 #define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c)) |
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465 unsigned long EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX *ctx); |
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466 #define EVP_CIPHER_CTX_mode(e) (EVP_CIPHER_CTX_flags(e) & EVP_CIPH_MODE) |
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467 |
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468 #define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80) |
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469 #define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80) |
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470 |
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471 #define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) |
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472 #define EVP_SignInit(a,b) EVP_DigestInit(a,b) |
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473 #define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c) |
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474 #define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c) |
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475 #define EVP_VerifyInit(a,b) EVP_DigestInit(a,b) |
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476 #define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c) |
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477 #define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e) |
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478 #define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e) |
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479 |
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480 #ifdef CONST_STRICT |
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481 IMPORT_C void BIO_set_md(BIO *,const EVP_MD *md); |
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482 #else |
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483 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md) |
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484 #endif |
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485 #define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp) |
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486 #define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp) |
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487 #define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp) |
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488 #define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL) |
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489 #define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp) |
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490 |
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491 int EVP_Cipher(EVP_CIPHER_CTX *c, |
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492 unsigned char *out, |
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493 const unsigned char *in, |
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494 unsigned int inl); |
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495 |
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496 #define EVP_add_cipher_alias(n,alias) \ |
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497 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n)) |
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498 #define EVP_add_digest_alias(n,alias) \ |
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499 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n)) |
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500 #define EVP_delete_cipher_alias(alias) \ |
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501 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS); |
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502 #define EVP_delete_digest_alias(alias) \ |
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503 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS); |
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504 |
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505 IMPORT_C void EVP_MD_CTX_init(EVP_MD_CTX *ctx); |
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506 IMPORT_C int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx); |
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507 IMPORT_C EVP_MD_CTX *EVP_MD_CTX_create(void); |
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508 IMPORT_C void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx); |
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509 IMPORT_C int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out,const EVP_MD_CTX *in); |
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510 IMPORT_C void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags); |
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511 IMPORT_C void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags); |
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512 IMPORT_C int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx,int flags); |
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513 IMPORT_C int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl); |
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514 IMPORT_C int EVP_DigestUpdate(EVP_MD_CTX *ctx,const void *d, |
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515 size_t cnt); |
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516 IMPORT_C int EVP_DigestFinal_ex(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s); |
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517 IMPORT_C int EVP_Digest(const void *data, size_t count, |
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518 unsigned char *md, unsigned int *size, const EVP_MD *type, ENGINE *impl); |
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519 |
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520 IMPORT_C int EVP_MD_CTX_copy(EVP_MD_CTX *out,const EVP_MD_CTX *in); |
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521 IMPORT_C int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type); |
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522 IMPORT_C int EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s); |
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523 |
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524 IMPORT_C int EVP_read_pw_string(char *buf,int length,const char *prompt,int verify); |
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525 IMPORT_C void EVP_set_pw_prompt(const char *prompt); |
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526 IMPORT_C char * EVP_get_pw_prompt(void); |
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527 |
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528 IMPORT_C int EVP_BytesToKey(const EVP_CIPHER *type,const EVP_MD *md, |
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529 const unsigned char *salt, const unsigned char *data, |
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530 int datal, int count, unsigned char *key,unsigned char *iv); |
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531 |
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532 IMPORT_C int EVP_EncryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, |
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533 const unsigned char *key, const unsigned char *iv); |
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534 IMPORT_C int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl, |
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535 const unsigned char *key, const unsigned char *iv); |
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536 IMPORT_C int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, |
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537 int *outl, const unsigned char *in, int inl); |
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538 IMPORT_C int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); |
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539 IMPORT_C int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); |
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540 |
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541 IMPORT_C int EVP_DecryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, |
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542 const unsigned char *key, const unsigned char *iv); |
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543 IMPORT_C int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl, |
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544 const unsigned char *key, const unsigned char *iv); |
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545 IMPORT_C int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, |
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546 int *outl, const unsigned char *in, int inl); |
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547 IMPORT_C int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); |
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548 IMPORT_C int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); |
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549 |
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550 IMPORT_C int EVP_CipherInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, |
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551 const unsigned char *key,const unsigned char *iv, |
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552 int enc); |
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553 IMPORT_C int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl, |
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554 const unsigned char *key,const unsigned char *iv, |
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555 int enc); |
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556 IMPORT_C int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out, |
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557 int *outl, const unsigned char *in, int inl); |
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558 IMPORT_C int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); |
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559 IMPORT_C int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl); |
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560 |
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561 IMPORT_C int EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s, |
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562 EVP_PKEY *pkey); |
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563 |
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564 IMPORT_C int EVP_VerifyFinal(EVP_MD_CTX *ctx,const unsigned char *sigbuf, |
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565 unsigned int siglen,EVP_PKEY *pkey); |
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566 |
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567 IMPORT_C int EVP_OpenInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type, |
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568 const unsigned char *ek, int ekl, const unsigned char *iv, |
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569 EVP_PKEY *priv); |
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570 IMPORT_C int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl); |
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571 |
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572 IMPORT_C int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, |
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573 unsigned char **ek, int *ekl, unsigned char *iv, |
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574 EVP_PKEY **pubk, int npubk); |
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575 IMPORT_C int EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl); |
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576 |
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577 IMPORT_C void EVP_EncodeInit(EVP_ENCODE_CTX *ctx); |
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578 IMPORT_C void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl, |
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579 const unsigned char *in,int inl); |
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580 IMPORT_C void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl); |
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581 IMPORT_C int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n); |
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582 |
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583 IMPORT_C void EVP_DecodeInit(EVP_ENCODE_CTX *ctx); |
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584 IMPORT_C int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl, |
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585 const unsigned char *in, int inl); |
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586 IMPORT_C int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned |
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587 char *out, int *outl); |
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588 IMPORT_C int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n); |
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589 |
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590 IMPORT_C void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a); |
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591 IMPORT_C int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a); |
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592 IMPORT_C EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void); |
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593 IMPORT_C void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *a); |
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594 IMPORT_C int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen); |
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595 IMPORT_C int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad); |
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596 IMPORT_C int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr); |
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597 IMPORT_C int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key); |
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598 |
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599 #ifndef OPENSSL_NO_BIO |
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600 IMPORT_C BIO_METHOD *BIO_f_md(void); |
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601 IMPORT_C BIO_METHOD *BIO_f_base64(void); |
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602 IMPORT_C BIO_METHOD *BIO_f_cipher(void); |
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603 IMPORT_C BIO_METHOD *BIO_f_reliable(void); |
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604 IMPORT_C void BIO_set_cipher(BIO *b,const EVP_CIPHER *c,const unsigned char *k, |
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605 const unsigned char *i, int enc); |
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606 #endif |
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607 |
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608 IMPORT_C const EVP_MD *EVP_md_null(void); |
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609 #ifndef OPENSSL_NO_MD2 |
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610 IMPORT_C const EVP_MD *EVP_md2(void); |
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611 #endif |
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612 #ifndef OPENSSL_NO_MD5 |
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613 IMPORT_C const EVP_MD *EVP_md5(void); |
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614 #endif |
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615 #ifndef OPENSSL_NO_SHA |
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616 IMPORT_C const EVP_MD *EVP_sha(void); |
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617 IMPORT_C const EVP_MD *EVP_sha1(void); |
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618 IMPORT_C const EVP_MD *EVP_dss(void); |
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619 IMPORT_C const EVP_MD *EVP_dss1(void); |
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620 #endif |
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621 #ifndef OPENSSL_NO_SHA256 |
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622 IMPORT_C const EVP_MD *EVP_sha224(void); |
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623 IMPORT_C const EVP_MD *EVP_sha256(void); |
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624 #endif |
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625 #ifndef OPENSSL_NO_SHA512 |
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626 IMPORT_C const EVP_MD *EVP_sha384(void); |
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627 IMPORT_C const EVP_MD *EVP_sha512(void); |
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628 #endif |
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629 IMPORT_C const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */ |
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630 #ifndef OPENSSL_NO_DES |
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631 IMPORT_C const EVP_CIPHER *EVP_des_ecb(void); |
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632 IMPORT_C const EVP_CIPHER *EVP_des_ede(void); |
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633 IMPORT_C const EVP_CIPHER *EVP_des_ede3(void); |
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634 IMPORT_C const EVP_CIPHER *EVP_des_ede_ecb(void); |
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635 IMPORT_C const EVP_CIPHER *EVP_des_ede3_ecb(void); |
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636 IMPORT_C const EVP_CIPHER *EVP_des_cfb64(void); |
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637 # define EVP_des_cfb EVP_des_cfb64 |
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638 IMPORT_C const EVP_CIPHER *EVP_des_cfb1(void); |
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639 IMPORT_C const EVP_CIPHER *EVP_des_cfb8(void); |
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640 IMPORT_C const EVP_CIPHER *EVP_des_ede_cfb64(void); |
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641 # define EVP_des_ede_cfb EVP_des_ede_cfb64 |
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642 #if 0 |
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643 IMPORT_C const EVP_CIPHER *EVP_des_ede_cfb1(void); |
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644 IMPORT_C const EVP_CIPHER *EVP_des_ede_cfb8(void); |
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645 #endif |
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646 IMPORT_C const EVP_CIPHER *EVP_des_ede3_cfb64(void); |
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647 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64 |
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648 IMPORT_C const EVP_CIPHER *EVP_des_ede3_cfb1(void); |
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649 IMPORT_C const EVP_CIPHER *EVP_des_ede3_cfb8(void); |
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650 IMPORT_C const EVP_CIPHER *EVP_des_ofb(void); |
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651 IMPORT_C const EVP_CIPHER *EVP_des_ede_ofb(void); |
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652 IMPORT_C const EVP_CIPHER *EVP_des_ede3_ofb(void); |
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653 IMPORT_C const EVP_CIPHER *EVP_des_cbc(void); |
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654 IMPORT_C const EVP_CIPHER *EVP_des_ede_cbc(void); |
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655 IMPORT_C const EVP_CIPHER *EVP_des_ede3_cbc(void); |
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656 IMPORT_C const EVP_CIPHER *EVP_desx_cbc(void); |
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657 /* This should now be supported through the dev_crypto ENGINE. But also, why are |
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658 * rc4 and md5 declarations made here inside a "NO_DES" precompiler branch? */ |
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659 #if 0 |
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660 # ifdef OPENSSL_OPENBSD_DEV_CRYPTO |
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661 IMPORT_C const EVP_CIPHER *EVP_dev_crypto_des_ede3_cbc(void); |
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662 IMPORT_C const EVP_CIPHER *EVP_dev_crypto_rc4(void); |
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663 IMPORT_C const EVP_MD *EVP_dev_crypto_md5(void); |
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664 # endif |
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665 #endif |
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666 #endif |
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667 #ifndef OPENSSL_NO_RC4 |
|
668 IMPORT_C const EVP_CIPHER *EVP_rc4(void); |
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669 IMPORT_C const EVP_CIPHER *EVP_rc4_40(void); |
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670 #endif |
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671 #ifndef OPENSSL_NO_RC2 |
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672 IMPORT_C const EVP_CIPHER *EVP_rc2_ecb(void); |
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673 IMPORT_C const EVP_CIPHER *EVP_rc2_cbc(void); |
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674 IMPORT_C const EVP_CIPHER *EVP_rc2_40_cbc(void); |
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675 IMPORT_C const EVP_CIPHER *EVP_rc2_64_cbc(void); |
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676 IMPORT_C const EVP_CIPHER *EVP_rc2_cfb64(void); |
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677 # define EVP_rc2_cfb EVP_rc2_cfb64 |
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678 IMPORT_C const EVP_CIPHER *EVP_rc2_ofb(void); |
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679 #endif |
|
680 #ifndef OPENSSL_NO_AES |
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681 IMPORT_C const EVP_CIPHER *EVP_aes_128_ecb(void); |
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682 IMPORT_C const EVP_CIPHER *EVP_aes_128_cbc(void); |
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683 IMPORT_C const EVP_CIPHER *EVP_aes_128_cfb1(void); |
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684 IMPORT_C const EVP_CIPHER *EVP_aes_128_cfb8(void); |
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685 IMPORT_C const EVP_CIPHER *EVP_aes_128_cfb128(void); |
|
686 # define EVP_aes_128_cfb EVP_aes_128_cfb128 |
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687 IMPORT_C const EVP_CIPHER *EVP_aes_128_ofb(void); |
|
688 #if 0 |
|
689 IMPORT_C const EVP_CIPHER *EVP_aes_128_ctr(void); |
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690 #endif |
|
691 IMPORT_C const EVP_CIPHER *EVP_aes_192_ecb(void); |
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692 IMPORT_C const EVP_CIPHER *EVP_aes_192_cbc(void); |
|
693 IMPORT_C const EVP_CIPHER *EVP_aes_192_cfb1(void); |
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694 IMPORT_C const EVP_CIPHER *EVP_aes_192_cfb8(void); |
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695 IMPORT_C const EVP_CIPHER *EVP_aes_192_cfb128(void); |
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696 # define EVP_aes_192_cfb EVP_aes_192_cfb128 |
|
697 IMPORT_C const EVP_CIPHER *EVP_aes_192_ofb(void); |
|
698 #if 0 |
|
699 IMPORT_C const EVP_CIPHER *EVP_aes_192_ctr(void); |
|
700 #endif |
|
701 IMPORT_C const EVP_CIPHER *EVP_aes_256_ecb(void); |
|
702 IMPORT_C const EVP_CIPHER *EVP_aes_256_cbc(void); |
|
703 IMPORT_C const EVP_CIPHER *EVP_aes_256_cfb1(void); |
|
704 IMPORT_C const EVP_CIPHER *EVP_aes_256_cfb8(void); |
|
705 IMPORT_C const EVP_CIPHER *EVP_aes_256_cfb128(void); |
|
706 # define EVP_aes_256_cfb EVP_aes_256_cfb128 |
|
707 IMPORT_C const EVP_CIPHER *EVP_aes_256_ofb(void); |
|
708 #if 0 |
|
709 IMPORT_C const EVP_CIPHER *EVP_aes_256_ctr(void); |
|
710 #endif |
|
711 #endif |
|
712 |
|
713 IMPORT_C void OPENSSL_add_all_algorithms_noconf(void); |
|
714 IMPORT_C void OPENSSL_add_all_algorithms_conf(void); |
|
715 |
|
716 #ifdef OPENSSL_LOAD_CONF |
|
717 #define OpenSSL_add_all_algorithms() \ |
|
718 OPENSSL_add_all_algorithms_conf() |
|
719 #else |
|
720 #define OpenSSL_add_all_algorithms() \ |
|
721 OPENSSL_add_all_algorithms_noconf() |
|
722 #endif |
|
723 |
|
724 IMPORT_C void OpenSSL_add_all_ciphers(void); |
|
725 IMPORT_C void OpenSSL_add_all_digests(void); |
|
726 #define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms() |
|
727 #define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers() |
|
728 #define SSLeay_add_all_digests() OpenSSL_add_all_digests() |
|
729 |
|
730 IMPORT_C int EVP_add_cipher(const EVP_CIPHER *cipher); |
|
731 IMPORT_C int EVP_add_digest(const EVP_MD *digest); |
|
732 |
|
733 IMPORT_C const EVP_CIPHER *EVP_get_cipherbyname(const char *name); |
|
734 IMPORT_C const EVP_MD *EVP_get_digestbyname(const char *name); |
|
735 IMPORT_C void EVP_cleanup(void); |
|
736 |
|
737 IMPORT_C int EVP_PKEY_decrypt(unsigned char *dec_key, |
|
738 const unsigned char *enc_key,int enc_key_len, |
|
739 EVP_PKEY *private_key); |
|
740 IMPORT_C int EVP_PKEY_encrypt(unsigned char *enc_key, |
|
741 const unsigned char *key,int key_len, |
|
742 EVP_PKEY *pub_key); |
|
743 IMPORT_C int EVP_PKEY_type(int type); |
|
744 IMPORT_C int EVP_PKEY_bits(EVP_PKEY *pkey); |
|
745 IMPORT_C int EVP_PKEY_size(EVP_PKEY *pkey); |
|
746 IMPORT_C int EVP_PKEY_assign(EVP_PKEY *pkey,int type,char *key); |
|
747 |
|
748 #ifndef OPENSSL_NO_RSA |
|
749 struct rsa_st; |
|
750 IMPORT_C int EVP_PKEY_set1_RSA(EVP_PKEY *pkey,struct rsa_st *key); |
|
751 IMPORT_C struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey); |
|
752 #endif |
|
753 #ifndef OPENSSL_NO_DSA |
|
754 struct dsa_st; |
|
755 IMPORT_C int EVP_PKEY_set1_DSA(EVP_PKEY *pkey,struct dsa_st *key); |
|
756 IMPORT_C struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey); |
|
757 #endif |
|
758 #ifndef OPENSSL_NO_DH |
|
759 struct dh_st; |
|
760 IMPORT_C int EVP_PKEY_set1_DH(EVP_PKEY *pkey,struct dh_st *key); |
|
761 IMPORT_C struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey); |
|
762 #endif |
|
763 |
|
764 IMPORT_C EVP_PKEY * EVP_PKEY_new(void); |
|
765 IMPORT_C void EVP_PKEY_free(EVP_PKEY *pkey); |
|
766 |
|
767 IMPORT_C EVP_PKEY * d2i_PublicKey(int type,EVP_PKEY **a, const unsigned char **pp, |
|
768 long length); |
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769 IMPORT_C int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp); |
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770 |
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771 IMPORT_C EVP_PKEY * d2i_PrivateKey(int type,EVP_PKEY **a, const unsigned char **pp, |
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772 long length); |
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773 IMPORT_C EVP_PKEY * d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp, |
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774 long length); |
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775 IMPORT_C int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp); |
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776 |
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777 IMPORT_C int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from); |
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778 IMPORT_C int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey); |
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779 IMPORT_C int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode); |
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780 IMPORT_C int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b); |
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781 |
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782 IMPORT_C int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b); |
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783 |
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784 IMPORT_C int EVP_CIPHER_type(const EVP_CIPHER *ctx); |
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785 IMPORT_C int EVP_CIPHER_block_size(const EVP_CIPHER *e); |
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786 IMPORT_C int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx); |
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787 IMPORT_C int EVP_Cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, unsigned int inl); |
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788 IMPORT_C const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx); |
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789 IMPORT_C unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher); |
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790 IMPORT_C unsigned long EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX *ctx); |
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791 IMPORT_C void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx); |
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792 IMPORT_C void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data); |
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793 IMPORT_C int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher); |
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794 IMPORT_C int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx); |
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795 IMPORT_C int EVP_CIPHER_key_length(const EVP_CIPHER *cipher); |
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796 IMPORT_C int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx); |
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797 IMPORT_C int EVP_CIPHER_nid(const EVP_CIPHER *cipher); |
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798 IMPORT_C int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx); |
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799 IMPORT_C int EVP_MD_block_size(const EVP_MD *md) ; |
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800 IMPORT_C int EVP_MD_type(const EVP_MD *md); |
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801 IMPORT_C int EVP_MD_pkey_type(const EVP_MD *md); |
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802 IMPORT_C int EVP_MD_size(const EVP_MD *md); |
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803 IMPORT_C const EVP_MD * EVP_MD_CTX_md(const EVP_MD_CTX *ctx); |
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804 IMPORT_C void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags); |
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805 IMPORT_C void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags); |
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806 IMPORT_C int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags); |
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807 |
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808 /* calls methods */ |
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809 IMPORT_C int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type); |
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810 IMPORT_C int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type); |
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811 |
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812 /* These are used by EVP_CIPHER methods */ |
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813 IMPORT_C int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type); |
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814 IMPORT_C int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type); |
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815 |
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816 /* PKCS5 password based encryption */ |
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817 IMPORT_C int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, |
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818 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md, |
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819 int en_de); |
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820 IMPORT_C int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen, |
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821 const unsigned char *salt, int saltlen, int iter, |
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822 int keylen, unsigned char *out); |
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823 IMPORT_C int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, |
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824 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md, |
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825 int en_de); |
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826 |
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827 IMPORT_C void PKCS5_PBE_add(void); |
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828 |
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829 IMPORT_C int EVP_PBE_CipherInit (ASN1_OBJECT *pbe_obj, const char *pass, int passlen, |
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830 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de); |
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831 IMPORT_C int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md, |
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832 EVP_PBE_KEYGEN *keygen); |
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833 IMPORT_C void EVP_PBE_cleanup(void); |
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834 |
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835 /* BEGIN ERROR CODES */ |
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836 /* The following lines are auto generated by the script mkerr.pl. Any changes |
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837 * made after this point may be overwritten when the script is next run. |
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838 */ |
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839 IMPORT_C void ERR_load_EVP_strings(void); |
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840 |
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841 /* Error codes for the EVP functions. */ |
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842 |
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843 /* Function codes. */ |
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844 #define EVP_F_AES_INIT_KEY 133 |
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845 #define EVP_F_D2I_PKEY 100 |
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846 #define EVP_F_DSAPKEY2PKCS8 134 |
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847 #define EVP_F_DSA_PKEY2PKCS8 135 |
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848 #define EVP_F_ECDSA_PKEY2PKCS8 129 |
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849 #define EVP_F_ECKEY_PKEY2PKCS8 132 |
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850 #define EVP_F_EVP_CIPHERINIT_EX 123 |
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851 #define EVP_F_EVP_CIPHER_CTX_CTRL 124 |
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852 #define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122 |
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853 #define EVP_F_EVP_DECRYPTFINAL_EX 101 |
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854 #define EVP_F_EVP_DIGESTINIT_EX 128 |
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855 #define EVP_F_EVP_ENCRYPTFINAL_EX 127 |
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856 #define EVP_F_EVP_MD_CTX_COPY_EX 110 |
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857 #define EVP_F_EVP_OPENINIT 102 |
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858 #define EVP_F_EVP_PBE_ALG_ADD 115 |
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859 #define EVP_F_EVP_PBE_CIPHERINIT 116 |
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860 #define EVP_F_EVP_PKCS82PKEY 111 |
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861 #define EVP_F_EVP_PKEY2PKCS8_BROKEN 113 |
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862 #define EVP_F_EVP_PKEY_COPY_PARAMETERS 103 |
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863 #define EVP_F_EVP_PKEY_DECRYPT 104 |
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864 #define EVP_F_EVP_PKEY_ENCRYPT 105 |
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865 #define EVP_F_EVP_PKEY_GET1_DH 119 |
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866 #define EVP_F_EVP_PKEY_GET1_DSA 120 |
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867 #define EVP_F_EVP_PKEY_GET1_ECDSA 130 |
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868 #define EVP_F_EVP_PKEY_GET1_EC_KEY 131 |
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869 #define EVP_F_EVP_PKEY_GET1_RSA 121 |
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870 #define EVP_F_EVP_PKEY_NEW 106 |
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871 #define EVP_F_EVP_RIJNDAEL 126 |
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872 #define EVP_F_EVP_SIGNFINAL 107 |
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873 #define EVP_F_EVP_VERIFYFINAL 108 |
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874 #define EVP_F_PKCS5_PBE_KEYIVGEN 117 |
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875 #define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118 |
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876 #define EVP_F_PKCS8_SET_BROKEN 112 |
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877 #define EVP_F_RC2_MAGIC_TO_METH 109 |
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878 #define EVP_F_RC5_CTRL 125 |
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879 |
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880 /* Reason codes. */ |
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881 #define EVP_R_AES_KEY_SETUP_FAILED 143 |
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882 #define EVP_R_ASN1_LIB 140 |
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883 #define EVP_R_BAD_BLOCK_LENGTH 136 |
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884 #define EVP_R_BAD_DECRYPT 100 |
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885 #define EVP_R_BAD_KEY_LENGTH 137 |
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886 #define EVP_R_BN_DECODE_ERROR 112 |
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887 #define EVP_R_BN_PUBKEY_ERROR 113 |
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888 #define EVP_R_CIPHER_PARAMETER_ERROR 122 |
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889 #define EVP_R_CTRL_NOT_IMPLEMENTED 132 |
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890 #define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133 |
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891 #define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH 138 |
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892 #define EVP_R_DECODE_ERROR 114 |
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893 #define EVP_R_DIFFERENT_KEY_TYPES 101 |
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894 #define EVP_R_ENCODE_ERROR 115 |
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895 #define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119 |
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896 #define EVP_R_EXPECTING_AN_RSA_KEY 127 |
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897 #define EVP_R_EXPECTING_A_DH_KEY 128 |
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898 #define EVP_R_EXPECTING_A_DSA_KEY 129 |
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899 #define EVP_R_EXPECTING_A_ECDSA_KEY 141 |
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900 #define EVP_R_EXPECTING_A_EC_KEY 142 |
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901 #define EVP_R_INITIALIZATION_ERROR 134 |
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902 #define EVP_R_INPUT_NOT_INITIALIZED 111 |
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903 #define EVP_R_INVALID_KEY_LENGTH 130 |
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904 #define EVP_R_IV_TOO_LARGE 102 |
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905 #define EVP_R_KEYGEN_FAILURE 120 |
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906 #define EVP_R_MISSING_PARAMETERS 103 |
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907 #define EVP_R_NO_CIPHER_SET 131 |
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908 #define EVP_R_NO_DIGEST_SET 139 |
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909 #define EVP_R_NO_DSA_PARAMETERS 116 |
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910 #define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104 |
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911 #define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105 |
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912 #define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117 |
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913 #define EVP_R_PUBLIC_KEY_NOT_RSA 106 |
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914 #define EVP_R_UNKNOWN_PBE_ALGORITHM 121 |
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915 #define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS 135 |
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916 #define EVP_R_UNSUPPORTED_CIPHER 107 |
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917 #define EVP_R_UNSUPPORTED_KEYLENGTH 123 |
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918 #define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124 |
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919 #define EVP_R_UNSUPPORTED_KEY_SIZE 108 |
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920 #define EVP_R_UNSUPPORTED_PRF 125 |
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921 #define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118 |
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922 #define EVP_R_UNSUPPORTED_SALT_TYPE 126 |
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923 #define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109 |
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924 #define EVP_R_WRONG_PUBLIC_KEY_TYPE 110 |
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925 |
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926 #ifdef __cplusplus |
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927 } |
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928 #endif |
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929 #endif |