1 /* crypto/crypto.h */
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2 /* ====================================================================
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3 * Copyright (c) 1998-2003 The OpenSSL Project. All rights reserved.
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5 * Redistribution and use in source and binary forms, with or without
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6 * modification, are permitted provided that the following conditions
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in
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14 * the documentation and/or other materials provided with the
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17 * 3. All advertising materials mentioning features or use of this
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18 * software must display the following acknowledgment:
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19 * "This product includes software developed by the OpenSSL Project
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20 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
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22 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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23 * endorse or promote products derived from this software without
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24 * prior written permission. For written permission, please contact
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25 * openssl-core@openssl.org.
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27 * 5. Products derived from this software may not be called "OpenSSL"
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28 * nor may "OpenSSL" appear in their names without prior written
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29 * permission of the OpenSSL Project.
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31 * 6. Redistributions of any form whatsoever must retain the following
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33 * "This product includes software developed by the OpenSSL Project
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34 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
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36 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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37 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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38 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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39 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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42 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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43 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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44 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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45 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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46 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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47 * OF THE POSSIBILITY OF SUCH DAMAGE.
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48 * ====================================================================
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50 * This product includes cryptographic software written by Eric Young
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51 * (eay@cryptsoft.com). This product includes software written by Tim
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52 * Hudson (tjh@cryptsoft.com).
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55 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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56 * All rights reserved.
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58 * This package is an SSL implementation written
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59 * by Eric Young (eay@cryptsoft.com).
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60 * The implementation was written so as to conform with Netscapes SSL.
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62 * This library is free for commercial and non-commercial use as long as
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63 * the following conditions are aheared to. The following conditions
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64 * apply to all code found in this distribution, be it the RC4, RSA,
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65 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
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66 * included with this distribution is covered by the same copyright terms
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67 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
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69 * Copyright remains Eric Young's, and as such any Copyright notices in
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70 * the code are not to be removed.
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71 * If this package is used in a product, Eric Young should be given attribution
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72 * as the author of the parts of the library used.
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73 * This can be in the form of a textual message at program startup or
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74 * in documentation (online or textual) provided with the package.
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76 * Redistribution and use in source and binary forms, with or without
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77 * modification, are permitted provided that the following conditions
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79 * 1. Redistributions of source code must retain the copyright
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80 * notice, this list of conditions and the following disclaimer.
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81 * 2. Redistributions in binary form must reproduce the above copyright
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82 * notice, this list of conditions and the following disclaimer in the
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83 * documentation and/or other materials provided with the distribution.
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84 * 3. All advertising materials mentioning features or use of this software
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85 * must display the following acknowledgement:
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86 * "This product includes cryptographic software written by
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87 * Eric Young (eay@cryptsoft.com)"
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88 * The word 'cryptographic' can be left out if the rouines from the library
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89 * being used are not cryptographic related :-).
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90 * 4. If you include any Windows specific code (or a derivative thereof) from
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91 * the apps directory (application code) you must include an acknowledgement:
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92 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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94 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
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95 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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96 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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97 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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98 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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99 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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100 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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101 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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102 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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103 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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106 * The licence and distribution terms for any publically available version or
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107 * derivative of this code cannot be changed. i.e. this code cannot simply be
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108 * copied and put under another distribution licence
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109 * [including the GNU Public Licence.]
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111 /* ====================================================================
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112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
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113 * ECDH support in OpenSSL originally developed by
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114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
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117 #ifndef HEADER_CRYPTO_H
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118 #define HEADER_CRYPTO_H
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120 #include <stdlib.h>
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122 #include <openssl/e_os2.h>
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124 #ifndef OPENSSL_NO_FP_API
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128 #include <openssl/stack.h>
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129 #include <openssl/safestack.h>
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130 #include <openssl/opensslv.h>
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131 #include <openssl/ossl_typ.h>
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133 #ifdef CHARSET_EBCDIC
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134 #include <openssl/ebcdic.h>
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137 /* Resolve problems on some operating systems with symbol names that clash
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138 one way or another */
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139 #include <openssl/symhacks.h>
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145 /* Backward compatibility to SSLeay */
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146 /* This is more to be used to check the correct DLL is being used
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147 * in the MS world. */
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148 #define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER
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149 #define SSLEAY_VERSION 0
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150 /* #define SSLEAY_OPTIONS 1 no longer supported */
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151 #define SSLEAY_CFLAGS 2
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152 #define SSLEAY_BUILT_ON 3
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153 #define SSLEAY_PLATFORM 4
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154 #define SSLEAY_DIR 5
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156 /* Already declared in ossl_typ.h */
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158 typedef struct crypto_ex_data_st CRYPTO_EX_DATA;
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159 /* Called when a new object is created */
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160 typedef int CRYPTO_EX_new(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
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161 int idx, long argl, void *argp);
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162 /* Called when an object is free()ed */
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163 typedef void CRYPTO_EX_free(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
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164 int idx, long argl, void *argp);
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165 /* Called when we need to dup an object */
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166 typedef int CRYPTO_EX_dup(CRYPTO_EX_DATA *to, CRYPTO_EX_DATA *from, void *from_d,
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167 int idx, long argl, void *argp);
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170 /* A generic structure to pass assorted data in a expandable way */
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171 typedef struct openssl_item_st
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174 void *value; /* Not used for flag attributes */
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175 size_t value_size; /* Max size of value for output, length for input */
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176 size_t *value_length; /* Returned length of value for output */
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180 /* When changing the CRYPTO_LOCK_* list, be sure to maintin the text lock
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181 * names in cryptlib.c
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184 #define CRYPTO_LOCK_ERR 1
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185 #define CRYPTO_LOCK_EX_DATA 2
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186 #define CRYPTO_LOCK_X509 3
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187 #define CRYPTO_LOCK_X509_INFO 4
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188 #define CRYPTO_LOCK_X509_PKEY 5
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189 #define CRYPTO_LOCK_X509_CRL 6
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190 #define CRYPTO_LOCK_X509_REQ 7
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191 #define CRYPTO_LOCK_DSA 8
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192 #define CRYPTO_LOCK_RSA 9
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193 #define CRYPTO_LOCK_EVP_PKEY 10
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194 #define CRYPTO_LOCK_X509_STORE 11
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195 #define CRYPTO_LOCK_SSL_CTX 12
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196 #define CRYPTO_LOCK_SSL_CERT 13
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197 #define CRYPTO_LOCK_SSL_SESSION 14
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198 #define CRYPTO_LOCK_SSL_SESS_CERT 15
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199 #define CRYPTO_LOCK_SSL 16
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200 #define CRYPTO_LOCK_SSL_METHOD 17
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201 #define CRYPTO_LOCK_RAND 18
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202 #define CRYPTO_LOCK_RAND2 19
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203 #define CRYPTO_LOCK_MALLOC 20
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204 #define CRYPTO_LOCK_BIO 21
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205 #define CRYPTO_LOCK_GETHOSTBYNAME 22
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206 #define CRYPTO_LOCK_GETSERVBYNAME 23
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207 #define CRYPTO_LOCK_READDIR 24
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208 #define CRYPTO_LOCK_RSA_BLINDING 25
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209 #define CRYPTO_LOCK_DH 26
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210 #define CRYPTO_LOCK_MALLOC2 27
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211 #define CRYPTO_LOCK_DSO 28
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212 #define CRYPTO_LOCK_DYNLOCK 29
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213 #define CRYPTO_LOCK_ENGINE 30
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214 #define CRYPTO_LOCK_UI 31
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215 #define CRYPTO_LOCK_ECDSA 32
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216 #define CRYPTO_LOCK_EC 33
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217 #define CRYPTO_LOCK_ECDH 34
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218 #define CRYPTO_LOCK_BN 35
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219 #define CRYPTO_LOCK_EC_PRE_COMP 36
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220 #define CRYPTO_LOCK_STORE 37
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221 #define CRYPTO_LOCK_COMP 38
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222 #define CRYPTO_NUM_LOCKS 39
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224 #define CRYPTO_LOCK 1
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225 #define CRYPTO_UNLOCK 2
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226 #define CRYPTO_READ 4
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227 #define CRYPTO_WRITE 8
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229 #ifndef OPENSSL_NO_LOCKING
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230 #ifndef CRYPTO_w_lock
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231 #define CRYPTO_w_lock(type) \
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232 CRYPTO_lock(CRYPTO_LOCK|CRYPTO_WRITE,type,__FILE__,__LINE__)
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233 #define CRYPTO_w_unlock(type) \
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234 CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_WRITE,type,__FILE__,__LINE__)
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235 #define CRYPTO_r_lock(type) \
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236 CRYPTO_lock(CRYPTO_LOCK|CRYPTO_READ,type,__FILE__,__LINE__)
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237 #define CRYPTO_r_unlock(type) \
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238 CRYPTO_lock(CRYPTO_UNLOCK|CRYPTO_READ,type,__FILE__,__LINE__)
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239 #define CRYPTO_add(addr,amount,type) \
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240 CRYPTO_add_lock(addr,amount,type,__FILE__,__LINE__)
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243 #define CRYPTO_w_lock(a)
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244 #define CRYPTO_w_unlock(a)
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245 #define CRYPTO_r_lock(a)
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246 #define CRYPTO_r_unlock(a)
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247 #define CRYPTO_add(a,b,c) ((*(a))+=(b))
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250 /* Some applications as well as some parts of OpenSSL need to allocate
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251 and deallocate locks in a dynamic fashion. The following typedef
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252 makes this possible in a type-safe manner. */
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253 /* struct CRYPTO_dynlock_value has to be defined by the application. */
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257 struct CRYPTO_dynlock_value *data;
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261 /* The following can be used to detect memory leaks in the SSLeay library.
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262 * It used, it turns on malloc checking */
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264 #define CRYPTO_MEM_CHECK_OFF 0x0 /* an enume */
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265 #define CRYPTO_MEM_CHECK_ON 0x1 /* a bit */
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266 #define CRYPTO_MEM_CHECK_ENABLE 0x2 /* a bit */
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267 #define CRYPTO_MEM_CHECK_DISABLE 0x3 /* an enume */
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269 /* The following are bit values to turn on or off options connected to the
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270 * malloc checking functionality */
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272 /* Adds time to the memory checking information */
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273 #define V_CRYPTO_MDEBUG_TIME 0x1 /* a bit */
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274 /* Adds thread number to the memory checking information */
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275 #define V_CRYPTO_MDEBUG_THREAD 0x2 /* a bit */
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277 #define V_CRYPTO_MDEBUG_ALL (V_CRYPTO_MDEBUG_TIME | V_CRYPTO_MDEBUG_THREAD)
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280 /* predec of the BIO type */
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281 typedef struct bio_st BIO_dummy;
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283 struct crypto_ex_data_st
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286 int dummy; /* gcc is screwing up this data structure :-( */
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289 /* This stuff is basically class callback functions
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290 * The current classes are SSL_CTX, SSL, SSL_SESSION, and a few more */
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292 typedef struct crypto_ex_data_func_st
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294 long argl; /* Arbitary long */
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295 void *argp; /* Arbitary void * */
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296 CRYPTO_EX_new *new_func;
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297 CRYPTO_EX_free *free_func;
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298 CRYPTO_EX_dup *dup_func;
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299 } CRYPTO_EX_DATA_FUNCS;
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301 DECLARE_STACK_OF(CRYPTO_EX_DATA_FUNCS)
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303 /* Per class, we have a STACK of CRYPTO_EX_DATA_FUNCS for each CRYPTO_EX_DATA
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307 #define CRYPTO_EX_INDEX_BIO 0
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308 #define CRYPTO_EX_INDEX_SSL 1
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309 #define CRYPTO_EX_INDEX_SSL_CTX 2
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310 #define CRYPTO_EX_INDEX_SSL_SESSION 3
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311 #define CRYPTO_EX_INDEX_X509_STORE 4
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312 #define CRYPTO_EX_INDEX_X509_STORE_CTX 5
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313 #define CRYPTO_EX_INDEX_RSA 6
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314 #define CRYPTO_EX_INDEX_DSA 7
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315 #define CRYPTO_EX_INDEX_DH 8
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316 #define CRYPTO_EX_INDEX_ENGINE 9
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317 #define CRYPTO_EX_INDEX_X509 10
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318 #define CRYPTO_EX_INDEX_UI 11
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319 #define CRYPTO_EX_INDEX_ECDSA 12
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320 #define CRYPTO_EX_INDEX_ECDH 13
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321 #define CRYPTO_EX_INDEX_COMP 14
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322 #define CRYPTO_EX_INDEX_STORE 15
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324 /* Dynamically assigned indexes start from this value (don't use directly, use
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325 * via CRYPTO_ex_data_new_class). */
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326 #define CRYPTO_EX_INDEX_USER 100
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329 /* This is the default callbacks, but we can have others as well:
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330 * this is needed in Win32 where the application malloc and the
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331 * library malloc may not be the same.
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333 #define CRYPTO_malloc_init() CRYPTO_set_mem_functions(\
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334 malloc, realloc, free)
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336 #if defined CRYPTO_MDEBUG_ALL || defined CRYPTO_MDEBUG_TIME || defined CRYPTO_MDEBUG_THREAD
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337 # ifndef CRYPTO_MDEBUG /* avoid duplicate #define */
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338 # define CRYPTO_MDEBUG
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342 /* Set standard debugging functions (not done by default
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343 * unless CRYPTO_MDEBUG is defined) */
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344 #define CRYPTO_malloc_debug_init() do {\
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345 CRYPTO_set_mem_debug_functions(\
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346 CRYPTO_dbg_malloc,\
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347 CRYPTO_dbg_realloc,\
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349 CRYPTO_dbg_set_options,\
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350 CRYPTO_dbg_get_options);\
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353 int CRYPTO_mem_ctrl(int mode);
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354 int CRYPTO_is_mem_check_on(void);
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356 /* for applications */
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357 #define MemCheck_start() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON)
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358 #define MemCheck_stop() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_OFF)
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360 /* for library-internal use */
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361 #define MemCheck_on() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE)
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362 #define MemCheck_off() CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_DISABLE)
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363 #define is_MemCheck_on() CRYPTO_is_mem_check_on()
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365 #define OPENSSL_malloc(num) CRYPTO_malloc((int)num,__FILE__,__LINE__)
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366 #define OPENSSL_realloc(addr,num) \
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367 CRYPTO_realloc((char *)addr,(int)num,__FILE__,__LINE__)
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368 #define OPENSSL_realloc_clean(addr,old_num,num) \
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369 CRYPTO_realloc_clean(addr,old_num,num,__FILE__,__LINE__)
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370 #define OPENSSL_remalloc(addr,num) \
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371 CRYPTO_remalloc((char **)addr,(int)num,__FILE__,__LINE__)
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372 #define OPENSSL_freeFunc CRYPTO_free
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373 #define OPENSSL_free(addr) CRYPTO_free(addr)
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375 #define OPENSSL_malloc_locked(num) \
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376 CRYPTO_malloc_locked((int)num,__FILE__,__LINE__)
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377 #define OPENSSL_free_locked(addr) CRYPTO_free_locked(addr)
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380 const char *SSLeay_version(int type);
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381 unsigned long SSLeay(void);
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383 int OPENSSL_issetugid(void);
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385 /* An opaque type representing an implementation of "ex_data" support */
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386 typedef struct st_CRYPTO_EX_DATA_IMPL CRYPTO_EX_DATA_IMPL;
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387 /* Return an opaque pointer to the current "ex_data" implementation */
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388 const CRYPTO_EX_DATA_IMPL *CRYPTO_get_ex_data_implementation(void);
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389 /* Sets the "ex_data" implementation to be used (if it's not too late) */
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390 int CRYPTO_set_ex_data_implementation(const CRYPTO_EX_DATA_IMPL *i);
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391 /* Get a new "ex_data" class, and return the corresponding "class_index" */
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392 int CRYPTO_ex_data_new_class(void);
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393 /* Within a given class, get/register a new index */
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394 int CRYPTO_get_ex_new_index(int class_index, long argl, void *argp,
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395 CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func,
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396 CRYPTO_EX_free *free_func);
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397 /* Initialise/duplicate/free CRYPTO_EX_DATA variables corresponding to a given
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398 * class (invokes whatever per-class callbacks are applicable) */
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399 int CRYPTO_new_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
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400 int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to,
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401 CRYPTO_EX_DATA *from);
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402 void CRYPTO_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
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403 /* Get/set data in a CRYPTO_EX_DATA variable corresponding to a particular index
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404 * (relative to the class type involved) */
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405 int CRYPTO_set_ex_data(CRYPTO_EX_DATA *ad, int idx, void *val);
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406 void *CRYPTO_get_ex_data(const CRYPTO_EX_DATA *ad,int idx);
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407 /* This function cleans up all "ex_data" state. It mustn't be called under
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408 * potential race-conditions. */
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409 void CRYPTO_cleanup_all_ex_data(void);
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411 int CRYPTO_get_new_lockid(char *name);
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413 int CRYPTO_num_locks(void); /* return CRYPTO_NUM_LOCKS (shared libs!) */
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414 void CRYPTO_lock(int mode, int type,const char *file,int line);
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415 void CRYPTO_set_locking_callback(void (*func)(int mode,int type,
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416 const char *file,int line));
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417 void (*CRYPTO_get_locking_callback(void))(int mode,int type,const char *file,
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419 void CRYPTO_set_add_lock_callback(int (*func)(int *num,int mount,int type,
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420 const char *file, int line));
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421 int (*CRYPTO_get_add_lock_callback(void))(int *num,int mount,int type,
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422 const char *file,int line);
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423 void CRYPTO_set_id_callback(unsigned long (*func)(void));
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424 unsigned long (*CRYPTO_get_id_callback(void))(void);
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425 unsigned long CRYPTO_thread_id(void);
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426 const char *CRYPTO_get_lock_name(int type);
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427 int CRYPTO_add_lock(int *pointer,int amount,int type, const char *file,
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430 int CRYPTO_get_new_dynlockid(void);
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431 void CRYPTO_destroy_dynlockid(int i);
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432 struct CRYPTO_dynlock_value *CRYPTO_get_dynlock_value(int i);
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433 void CRYPTO_set_dynlock_create_callback(struct CRYPTO_dynlock_value *(*dyn_create_function)(const char *file, int line));
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434 void CRYPTO_set_dynlock_lock_callback(void (*dyn_lock_function)(int mode, struct CRYPTO_dynlock_value *l, const char *file, int line));
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435 void CRYPTO_set_dynlock_destroy_callback(void (*dyn_destroy_function)(struct CRYPTO_dynlock_value *l, const char *file, int line));
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436 struct CRYPTO_dynlock_value *(*CRYPTO_get_dynlock_create_callback(void))(const char *file,int line);
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437 void (*CRYPTO_get_dynlock_lock_callback(void))(int mode, struct CRYPTO_dynlock_value *l, const char *file,int line);
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438 void (*CRYPTO_get_dynlock_destroy_callback(void))(struct CRYPTO_dynlock_value *l, const char *file,int line);
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440 /* CRYPTO_set_mem_functions includes CRYPTO_set_locked_mem_functions --
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441 * call the latter last if you need different functions */
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442 int CRYPTO_set_mem_functions(void *(*m)(size_t),void *(*r)(void *,size_t), void (*f)(void *));
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443 int CRYPTO_set_locked_mem_functions(void *(*m)(size_t), void (*free_func)(void *));
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444 int CRYPTO_set_mem_ex_functions(void *(*m)(size_t,const char *,int),
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445 void *(*r)(void *,size_t,const char *,int),
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446 void (*f)(void *));
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447 int CRYPTO_set_locked_mem_ex_functions(void *(*m)(size_t,const char *,int),
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448 void (*free_func)(void *));
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449 int CRYPTO_set_mem_debug_functions(void (*m)(void *,int,const char *,int,int),
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450 void (*r)(void *,void *,int,const char *,int,int),
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451 void (*f)(void *,int),
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454 void CRYPTO_get_mem_functions(void *(**m)(size_t),void *(**r)(void *, size_t), void (**f)(void *));
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455 void CRYPTO_get_locked_mem_functions(void *(**m)(size_t), void (**f)(void *));
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456 void CRYPTO_get_mem_ex_functions(void *(**m)(size_t,const char *,int),
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457 void *(**r)(void *, size_t,const char *,int),
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458 void (**f)(void *));
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459 void CRYPTO_get_locked_mem_ex_functions(void *(**m)(size_t,const char *,int),
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460 void (**f)(void *));
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461 void CRYPTO_get_mem_debug_functions(void (**m)(void *,int,const char *,int,int),
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462 void (**r)(void *,void *,int,const char *,int,int),
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463 void (**f)(void *,int),
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465 long (**go)(void));
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467 void *CRYPTO_malloc_locked(int num, const char *file, int line);
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468 void CRYPTO_free_locked(void *);
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469 void *CRYPTO_malloc(int num, const char *file, int line);
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470 void CRYPTO_free(void *);
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471 void *CRYPTO_realloc(void *addr,int num, const char *file, int line);
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472 void *CRYPTO_realloc_clean(void *addr,int old_num,int num,const char *file,
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474 void *CRYPTO_remalloc(void *addr,int num, const char *file, int line);
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476 void OPENSSL_cleanse(void *ptr, size_t len);
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478 void CRYPTO_set_mem_debug_options(long bits);
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479 long CRYPTO_get_mem_debug_options(void);
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481 #define CRYPTO_push_info(info) \
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482 CRYPTO_push_info_(info, __FILE__, __LINE__);
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483 int CRYPTO_push_info_(const char *info, const char *file, int line);
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484 int CRYPTO_pop_info(void);
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485 int CRYPTO_remove_all_info(void);
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488 /* Default debugging functions (enabled by CRYPTO_malloc_debug_init() macro;
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489 * used as default in CRYPTO_MDEBUG compilations): */
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490 /* The last argument has the following significance:
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492 * 0: called before the actual memory allocation has taken place
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493 * 1: called after the actual memory allocation has taken place
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495 void CRYPTO_dbg_malloc(void *addr,int num,const char *file,int line,int before_p);
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496 void CRYPTO_dbg_realloc(void *addr1,void *addr2,int num,const char *file,int line,int before_p);
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497 void CRYPTO_dbg_free(void *addr,int before_p);
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498 /* Tell the debugging code about options. By default, the following values
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501 * 0: Clear all options.
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502 * V_CRYPTO_MDEBUG_TIME (1): Set the "Show Time" option.
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503 * V_CRYPTO_MDEBUG_THREAD (2): Set the "Show Thread Number" option.
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504 * V_CRYPTO_MDEBUG_ALL (3): 1 + 2
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506 void CRYPTO_dbg_set_options(long bits);
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507 long CRYPTO_dbg_get_options(void);
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510 #ifndef OPENSSL_NO_FP_API
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511 void CRYPTO_mem_leaks_fp(FILE *);
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513 void CRYPTO_mem_leaks(struct bio_st *bio);
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514 /* unsigned long order, char *file, int line, int num_bytes, char *addr */
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515 typedef void *CRYPTO_MEM_LEAK_CB(unsigned long, const char *, int, int, void *);
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516 void CRYPTO_mem_leaks_cb(CRYPTO_MEM_LEAK_CB *cb);
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518 /* die if we have to */
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519 void OpenSSLDie(const char *file,int line,const char *assertion);
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520 #define OPENSSL_assert(e) (void)((e) ? 0 : (OpenSSLDie(__FILE__, __LINE__, #e),1))
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522 unsigned long *OPENSSL_ia32cap_loc(void);
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523 #define OPENSSL_ia32cap (*(OPENSSL_ia32cap_loc()))
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525 /* BEGIN ERROR CODES */
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526 /* The following lines are auto generated by the script mkerr.pl. Any changes
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527 * made after this point may be overwritten when the script is next run.
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529 void ERR_load_CRYPTO_strings(void);
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531 /* Error codes for the CRYPTO functions. */
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533 /* Function codes. */
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534 #define CRYPTO_F_CRYPTO_GET_EX_NEW_INDEX 100
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535 #define CRYPTO_F_CRYPTO_GET_NEW_DYNLOCKID 103
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536 #define CRYPTO_F_CRYPTO_GET_NEW_LOCKID 101
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537 #define CRYPTO_F_CRYPTO_SET_EX_DATA 102
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538 #define CRYPTO_F_DEF_ADD_INDEX 104
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539 #define CRYPTO_F_DEF_GET_CLASS 105
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540 #define CRYPTO_F_INT_DUP_EX_DATA 106
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541 #define CRYPTO_F_INT_FREE_EX_DATA 107
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542 #define CRYPTO_F_INT_NEW_EX_DATA 108
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544 /* Reason codes. */
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545 #define CRYPTO_R_NO_DYNLOCK_CREATE_CALLBACK 100
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