1 /* $OpenBSD: err.h,v 1.25 2017/02/20 23:21:19 beck Exp $ */ 2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3 * All rights reserved. 4 * 5 * This package is an SSL implementation written 6 * by Eric Young (eay@cryptsoft.com). 7 * The implementation was written so as to conform with Netscapes SSL. 8 * 9 * This library is free for commercial and non-commercial use as long as 10 * the following conditions are aheared to. The following conditions 11 * apply to all code found in this distribution, be it the RC4, RSA, 12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13 * included with this distribution is covered by the same copyright terms 14 * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15 * 16 * Copyright remains Eric Young's, and as such any Copyright notices in 17 * the code are not to be removed. 18 * If this package is used in a product, Eric Young should be given attribution 19 * as the author of the parts of the library used. 20 * This can be in the form of a textual message at program startup or 21 * in documentation (online or textual) provided with the package. 22 * 23 * Redistribution and use in source and binary forms, with or without 24 * modification, are permitted provided that the following conditions 25 * are met: 26 * 1. Redistributions of source code must retain the copyright 27 * notice, this list of conditions and the following disclaimer. 28 * 2. Redistributions in binary form must reproduce the above copyright 29 * notice, this list of conditions and the following disclaimer in the 30 * documentation and/or other materials provided with the distribution. 31 * 3. All advertising materials mentioning features or use of this software 32 * must display the following acknowledgement: 33 * "This product includes cryptographic software written by 34 * Eric Young (eay@cryptsoft.com)" 35 * The word 'cryptographic' can be left out if the rouines from the library 36 * being used are not cryptographic related :-). 37 * 4. If you include any Windows specific code (or a derivative thereof) from 38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40 * 41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51 * SUCH DAMAGE. 52 * 53 * The licence and distribution terms for any publically available version or 54 * derivative of this code cannot be changed. i.e. this code cannot simply be 55 * copied and put under another distribution licence 56 * [including the GNU Public Licence.] 57 */ 58 /* ==================================================================== 59 * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved. 60 * 61 * Redistribution and use in source and binary forms, with or without 62 * modification, are permitted provided that the following conditions 63 * are met: 64 * 65 * 1. Redistributions of source code must retain the above copyright 66 * notice, this list of conditions and the following disclaimer. 67 * 68 * 2. Redistributions in binary form must reproduce the above copyright 69 * notice, this list of conditions and the following disclaimer in 70 * the documentation and/or other materials provided with the 71 * distribution. 72 * 73 * 3. All advertising materials mentioning features or use of this 74 * software must display the following acknowledgment: 75 * "This product includes software developed by the OpenSSL Project 76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 77 * 78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 79 * endorse or promote products derived from this software without 80 * prior written permission. For written permission, please contact 81 * openssl-core@openssl.org. 82 * 83 * 5. Products derived from this software may not be called "OpenSSL" 84 * nor may "OpenSSL" appear in their names without prior written 85 * permission of the OpenSSL Project. 86 * 87 * 6. Redistributions of any form whatsoever must retain the following 88 * acknowledgment: 89 * "This product includes software developed by the OpenSSL Project 90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 91 * 92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 103 * OF THE POSSIBILITY OF SUCH DAMAGE. 104 * ==================================================================== 105 * 106 * This product includes cryptographic software written by Eric Young 107 * (eay@cryptsoft.com). This product includes software written by Tim 108 * Hudson (tjh@cryptsoft.com). 109 * 110 */ 111 112 #ifndef HEADER_ERR_H 113 #define HEADER_ERR_H 114 115 #include <openssl/opensslconf.h> 116 117 #include <stdio.h> 118 #include <stdlib.h> 119 120 #include <openssl/ossl_typ.h> 121 #ifndef OPENSSL_NO_BIO 122 #include <openssl/bio.h> 123 #endif 124 #ifndef OPENSSL_NO_LHASH 125 #include <openssl/lhash.h> 126 #endif 127 128 #ifdef __cplusplus 129 extern "C" { 130 #endif 131 132 #ifndef OPENSSL_NO_ERR 133 #define ERR_PUT_error(a,b,c,d,e) ERR_put_error(a,b,c,d,e) 134 #else 135 #define ERR_PUT_error(a,b,c,d,e) ERR_put_error(a,b,c,NULL,0) 136 #endif 137 138 #include <errno.h> 139 140 #define ERR_TXT_MALLOCED 0x01 141 #define ERR_TXT_STRING 0x02 142 143 #define ERR_FLAG_MARK 0x01 144 145 #define ERR_NUM_ERRORS 16 146 typedef struct err_state_st { 147 CRYPTO_THREADID tid; 148 int err_flags[ERR_NUM_ERRORS]; 149 unsigned long err_buffer[ERR_NUM_ERRORS]; 150 char *err_data[ERR_NUM_ERRORS]; 151 int err_data_flags[ERR_NUM_ERRORS]; 152 const char *err_file[ERR_NUM_ERRORS]; 153 int err_line[ERR_NUM_ERRORS]; 154 int top, bottom; 155 } ERR_STATE; 156 157 /* library */ 158 #define ERR_LIB_NONE 1 159 #define ERR_LIB_SYS 2 160 #define ERR_LIB_BN 3 161 #define ERR_LIB_RSA 4 162 #define ERR_LIB_DH 5 163 #define ERR_LIB_EVP 6 164 #define ERR_LIB_BUF 7 165 #define ERR_LIB_OBJ 8 166 #define ERR_LIB_PEM 9 167 #define ERR_LIB_DSA 10 168 #define ERR_LIB_X509 11 169 /* #define ERR_LIB_METH 12 */ 170 #define ERR_LIB_ASN1 13 171 #define ERR_LIB_CONF 14 172 #define ERR_LIB_CRYPTO 15 173 #define ERR_LIB_EC 16 174 #define ERR_LIB_SSL 20 175 /* #define ERR_LIB_SSL23 21 */ 176 /* #define ERR_LIB_SSL2 22 */ 177 /* #define ERR_LIB_SSL3 23 */ 178 /* #define ERR_LIB_RSAREF 30 */ 179 /* #define ERR_LIB_PROXY 31 */ 180 #define ERR_LIB_BIO 32 181 #define ERR_LIB_PKCS7 33 182 #define ERR_LIB_X509V3 34 183 #define ERR_LIB_PKCS12 35 184 #define ERR_LIB_RAND 36 185 #define ERR_LIB_DSO 37 186 #define ERR_LIB_ENGINE 38 187 #define ERR_LIB_OCSP 39 188 #define ERR_LIB_UI 40 189 #define ERR_LIB_COMP 41 190 #define ERR_LIB_ECDSA 42 191 #define ERR_LIB_ECDH 43 192 #define ERR_LIB_STORE 44 193 #define ERR_LIB_FIPS 45 194 #define ERR_LIB_CMS 46 195 #define ERR_LIB_TS 47 196 #define ERR_LIB_HMAC 48 197 #define ERR_LIB_JPAKE 49 198 #define ERR_LIB_GOST 50 199 200 #define ERR_LIB_USER 128 201 202 #ifndef LIBRESSL_INTERNAL 203 #define SYSerr(f,r) ERR_PUT_error(ERR_LIB_SYS,(f),(r),__FILE__,__LINE__) 204 #define BNerr(f,r) ERR_PUT_error(ERR_LIB_BN,(f),(r),__FILE__,__LINE__) 205 #define RSAerr(f,r) ERR_PUT_error(ERR_LIB_RSA,(f),(r),__FILE__,__LINE__) 206 #define DHerr(f,r) ERR_PUT_error(ERR_LIB_DH,(f),(r),__FILE__,__LINE__) 207 #define EVPerr(f,r) ERR_PUT_error(ERR_LIB_EVP,(f),(r),__FILE__,__LINE__) 208 #define BUFerr(f,r) ERR_PUT_error(ERR_LIB_BUF,(f),(r),__FILE__,__LINE__) 209 #define OBJerr(f,r) ERR_PUT_error(ERR_LIB_OBJ,(f),(r),__FILE__,__LINE__) 210 #define PEMerr(f,r) ERR_PUT_error(ERR_LIB_PEM,(f),(r),__FILE__,__LINE__) 211 #define DSAerr(f,r) ERR_PUT_error(ERR_LIB_DSA,(f),(r),__FILE__,__LINE__) 212 #define X509err(f,r) ERR_PUT_error(ERR_LIB_X509,(f),(r),__FILE__,__LINE__) 213 #define ASN1err(f,r) ERR_PUT_error(ERR_LIB_ASN1,(f),(r),__FILE__,__LINE__) 214 #define CONFerr(f,r) ERR_PUT_error(ERR_LIB_CONF,(f),(r),__FILE__,__LINE__) 215 #define CRYPTOerr(f,r) ERR_PUT_error(ERR_LIB_CRYPTO,(f),(r),__FILE__,__LINE__) 216 #define ECerr(f,r) ERR_PUT_error(ERR_LIB_EC,(f),(r),__FILE__,__LINE__) 217 #define BIOerr(f,r) ERR_PUT_error(ERR_LIB_BIO,(f),(r),__FILE__,__LINE__) 218 #define PKCS7err(f,r) ERR_PUT_error(ERR_LIB_PKCS7,(f),(r),__FILE__,__LINE__) 219 #define X509V3err(f,r) ERR_PUT_error(ERR_LIB_X509V3,(f),(r),__FILE__,__LINE__) 220 #define PKCS12err(f,r) ERR_PUT_error(ERR_LIB_PKCS12,(f),(r),__FILE__,__LINE__) 221 #define RANDerr(f,r) ERR_PUT_error(ERR_LIB_RAND,(f),(r),__FILE__,__LINE__) 222 #define DSOerr(f,r) ERR_PUT_error(ERR_LIB_DSO,(f),(r),__FILE__,__LINE__) 223 #define ENGINEerr(f,r) ERR_PUT_error(ERR_LIB_ENGINE,(f),(r),__FILE__,__LINE__) 224 #define OCSPerr(f,r) ERR_PUT_error(ERR_LIB_OCSP,(f),(r),__FILE__,__LINE__) 225 #define UIerr(f,r) ERR_PUT_error(ERR_LIB_UI,(f),(r),__FILE__,__LINE__) 226 #define COMPerr(f,r) ERR_PUT_error(ERR_LIB_COMP,(f),(r),__FILE__,__LINE__) 227 #define ECDSAerr(f,r) ERR_PUT_error(ERR_LIB_ECDSA,(f),(r),__FILE__,__LINE__) 228 #define ECDHerr(f,r) ERR_PUT_error(ERR_LIB_ECDH,(f),(r),__FILE__,__LINE__) 229 #define STOREerr(f,r) ERR_PUT_error(ERR_LIB_STORE,(f),(r),__FILE__,__LINE__) 230 #define FIPSerr(f,r) ERR_PUT_error(ERR_LIB_FIPS,(f),(r),__FILE__,__LINE__) 231 #define CMSerr(f,r) ERR_PUT_error(ERR_LIB_CMS,(f),(r),__FILE__,__LINE__) 232 #define TSerr(f,r) ERR_PUT_error(ERR_LIB_TS,(f),(r),__FILE__,__LINE__) 233 #define HMACerr(f,r) ERR_PUT_error(ERR_LIB_HMAC,(f),(r),__FILE__,__LINE__) 234 #define JPAKEerr(f,r) ERR_PUT_error(ERR_LIB_JPAKE,(f),(r),__FILE__,__LINE__) 235 #define GOSTerr(f,r) ERR_PUT_error(ERR_LIB_GOST,(f),(r),__FILE__,__LINE__) 236 #define SSLerr(f,r) ERR_PUT_error(ERR_LIB_SSL,(f),(r),__FILE__,__LINE__) 237 #endif 238 239 #ifdef LIBRESSL_INTERNAL 240 #define SYSerror(r) ERR_PUT_error(ERR_LIB_SYS,(0xfff),(r),__FILE__,__LINE__) 241 #define BNerror(r) ERR_PUT_error(ERR_LIB_BN,(0xfff),(r),__FILE__,__LINE__) 242 #define RSAerror(r) ERR_PUT_error(ERR_LIB_RSA,(0xfff),(r),__FILE__,__LINE__) 243 #define DHerror(r) ERR_PUT_error(ERR_LIB_DH,(0xfff),(r),__FILE__,__LINE__) 244 #define EVPerror(r) ERR_PUT_error(ERR_LIB_EVP,(0xfff),(r),__FILE__,__LINE__) 245 #define BUFerror(r) ERR_PUT_error(ERR_LIB_BUF,(0xfff),(r),__FILE__,__LINE__) 246 #define OBJerror(r) ERR_PUT_error(ERR_LIB_OBJ,(0xfff),(r),__FILE__,__LINE__) 247 #define PEMerror(r) ERR_PUT_error(ERR_LIB_PEM,(0xfff),(r),__FILE__,__LINE__) 248 #define DSAerror(r) ERR_PUT_error(ERR_LIB_DSA,(0xfff),(r),__FILE__,__LINE__) 249 #define X509error(r) ERR_PUT_error(ERR_LIB_X509,(0xfff),(r),__FILE__,__LINE__) 250 #define ASN1error(r) ERR_PUT_error(ERR_LIB_ASN1,(0xfff),(r),__FILE__,__LINE__) 251 #define CONFerror(r) ERR_PUT_error(ERR_LIB_CONF,(0xfff),(r),__FILE__,__LINE__) 252 #define CRYPTOerror(r) ERR_PUT_error(ERR_LIB_CRYPTO,(0xfff),(r),__FILE__,__LINE__) 253 #define ECerror(r) ERR_PUT_error(ERR_LIB_EC,(0xfff),(r),__FILE__,__LINE__) 254 #define BIOerror(r) ERR_PUT_error(ERR_LIB_BIO,(0xfff),(r),__FILE__,__LINE__) 255 #define PKCS7error(r) ERR_PUT_error(ERR_LIB_PKCS7,(0xfff),(r),__FILE__,__LINE__) 256 #define X509V3error(r) ERR_PUT_error(ERR_LIB_X509V3,(0xfff),(r),__FILE__,__LINE__) 257 #define PKCS12error(r) ERR_PUT_error(ERR_LIB_PKCS12,(0xfff),(r),__FILE__,__LINE__) 258 #define RANDerror(r) ERR_PUT_error(ERR_LIB_RAND,(0xfff),(r),__FILE__,__LINE__) 259 #define DSOerror(r) ERR_PUT_error(ERR_LIB_DSO,(0xfff),(r),__FILE__,__LINE__) 260 #define ENGINEerror(r) ERR_PUT_error(ERR_LIB_ENGINE,(0xfff),(r),__FILE__,__LINE__) 261 #define OCSPerror(r) ERR_PUT_error(ERR_LIB_OCSP,(0xfff),(r),__FILE__,__LINE__) 262 #define UIerror(r) ERR_PUT_error(ERR_LIB_UI,(0xfff),(r),__FILE__,__LINE__) 263 #define COMPerror(r) ERR_PUT_error(ERR_LIB_COMP,(0xfff),(r),__FILE__,__LINE__) 264 #define ECDSAerror(r) ERR_PUT_error(ERR_LIB_ECDSA,(0xfff),(r),__FILE__,__LINE__) 265 #define ECDHerror(r) ERR_PUT_error(ERR_LIB_ECDH,(0xfff),(r),__FILE__,__LINE__) 266 #define STOREerror(r) ERR_PUT_error(ERR_LIB_STORE,(0xfff),(r),__FILE__,__LINE__) 267 #define FIPSerror(r) ERR_PUT_error(ERR_LIB_FIPS,(0xfff),(r),__FILE__,__LINE__) 268 #define CMSerror(r) ERR_PUT_error(ERR_LIB_CMS,(0xfff),(r),__FILE__,__LINE__) 269 #define TSerror(r) ERR_PUT_error(ERR_LIB_TS,(0xfff),(r),__FILE__,__LINE__) 270 #define HMACerror(r) ERR_PUT_error(ERR_LIB_HMAC,(0xfff),(r),__FILE__,__LINE__) 271 #define JPAKEerror(r) ERR_PUT_error(ERR_LIB_JPAKE,(0xfff),(r),__FILE__,__LINE__) 272 #define GOSTerror(r) ERR_PUT_error(ERR_LIB_GOST,(0xfff),(r),__FILE__,__LINE__) 273 #endif 274 275 #define ERR_PACK(l,f,r) (((((unsigned long)l)&0xffL)<<24L)| \ 276 ((((unsigned long)f)&0xfffL)<<12L)| \ 277 ((((unsigned long)r)&0xfffL))) 278 #define ERR_GET_LIB(l) (int)((((unsigned long)l)>>24L)&0xffL) 279 #define ERR_GET_FUNC(l) (int)((((unsigned long)l)>>12L)&0xfffL) 280 #define ERR_GET_REASON(l) (int)((l)&0xfffL) 281 #define ERR_FATAL_ERROR(l) (int)((l)&ERR_R_FATAL) 282 283 284 /* OS functions */ 285 #define SYS_F_FOPEN 1 286 #define SYS_F_CONNECT 2 287 #define SYS_F_GETSERVBYNAME 3 288 #define SYS_F_SOCKET 4 289 #define SYS_F_IOCTLSOCKET 5 290 #define SYS_F_BIND 6 291 #define SYS_F_LISTEN 7 292 #define SYS_F_ACCEPT 8 293 #define SYS_F_WSASTARTUP 9 /* Winsock stuff */ 294 #define SYS_F_OPENDIR 10 295 #define SYS_F_FREAD 11 296 297 298 /* reasons */ 299 #define ERR_R_SYS_LIB ERR_LIB_SYS /* 2 */ 300 #define ERR_R_BN_LIB ERR_LIB_BN /* 3 */ 301 #define ERR_R_RSA_LIB ERR_LIB_RSA /* 4 */ 302 #define ERR_R_DH_LIB ERR_LIB_DH /* 5 */ 303 #define ERR_R_EVP_LIB ERR_LIB_EVP /* 6 */ 304 #define ERR_R_BUF_LIB ERR_LIB_BUF /* 7 */ 305 #define ERR_R_OBJ_LIB ERR_LIB_OBJ /* 8 */ 306 #define ERR_R_PEM_LIB ERR_LIB_PEM /* 9 */ 307 #define ERR_R_DSA_LIB ERR_LIB_DSA /* 10 */ 308 #define ERR_R_X509_LIB ERR_LIB_X509 /* 11 */ 309 #define ERR_R_ASN1_LIB ERR_LIB_ASN1 /* 13 */ 310 #define ERR_R_CONF_LIB ERR_LIB_CONF /* 14 */ 311 #define ERR_R_CRYPTO_LIB ERR_LIB_CRYPTO /* 15 */ 312 #define ERR_R_EC_LIB ERR_LIB_EC /* 16 */ 313 #define ERR_R_SSL_LIB ERR_LIB_SSL /* 20 */ 314 #define ERR_R_BIO_LIB ERR_LIB_BIO /* 32 */ 315 #define ERR_R_PKCS7_LIB ERR_LIB_PKCS7 /* 33 */ 316 #define ERR_R_X509V3_LIB ERR_LIB_X509V3 /* 34 */ 317 #define ERR_R_PKCS12_LIB ERR_LIB_PKCS12 /* 35 */ 318 #define ERR_R_RAND_LIB ERR_LIB_RAND /* 36 */ 319 #define ERR_R_DSO_LIB ERR_LIB_DSO /* 37 */ 320 #define ERR_R_ENGINE_LIB ERR_LIB_ENGINE /* 38 */ 321 #define ERR_R_OCSP_LIB ERR_LIB_OCSP /* 39 */ 322 #define ERR_R_UI_LIB ERR_LIB_UI /* 40 */ 323 #define ERR_R_COMP_LIB ERR_LIB_COMP /* 41 */ 324 #define ERR_R_ECDSA_LIB ERR_LIB_ECDSA /* 42 */ 325 #define ERR_R_ECDH_LIB ERR_LIB_ECDH /* 43 */ 326 #define ERR_R_STORE_LIB ERR_LIB_STORE /* 44 */ 327 #define ERR_R_TS_LIB ERR_LIB_TS /* 45 */ 328 329 #define ERR_R_NESTED_ASN1_ERROR 58 330 #define ERR_R_BAD_ASN1_OBJECT_HEADER 59 331 #define ERR_R_BAD_GET_ASN1_OBJECT_CALL 60 332 #define ERR_R_EXPECTING_AN_ASN1_SEQUENCE 61 333 #define ERR_R_ASN1_LENGTH_MISMATCH 62 334 #define ERR_R_MISSING_ASN1_EOS 63 335 336 /* fatal error */ 337 #define ERR_R_FATAL 64 338 #define ERR_R_MALLOC_FAILURE (1|ERR_R_FATAL) 339 #define ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED (2|ERR_R_FATAL) 340 #define ERR_R_PASSED_NULL_PARAMETER (3|ERR_R_FATAL) 341 #define ERR_R_INTERNAL_ERROR (4|ERR_R_FATAL) 342 #define ERR_R_DISABLED (5|ERR_R_FATAL) 343 344 /* 99 is the maximum possible ERR_R_... code, higher values 345 * are reserved for the individual libraries */ 346 347 348 typedef struct ERR_string_data_st { 349 unsigned long error; 350 const char *string; 351 } ERR_STRING_DATA; 352 353 void ERR_put_error(int lib, int func, int reason, const char *file, int line); 354 void ERR_set_error_data(char *data, int flags); 355 356 unsigned long ERR_get_error(void); 357 unsigned long ERR_get_error_line(const char **file, int *line); 358 unsigned long ERR_get_error_line_data(const char **file, int *line, 359 const char **data, int *flags); 360 unsigned long ERR_peek_error(void); 361 unsigned long ERR_peek_error_line(const char **file, int *line); 362 unsigned long ERR_peek_error_line_data(const char **file, int *line, 363 const char **data, int *flags); 364 unsigned long ERR_peek_last_error(void); 365 unsigned long ERR_peek_last_error_line(const char **file, int *line); 366 unsigned long ERR_peek_last_error_line_data(const char **file, int *line, 367 const char **data, int *flags); 368 void ERR_clear_error(void ); 369 char *ERR_error_string(unsigned long e, char *buf); 370 void ERR_error_string_n(unsigned long e, char *buf, size_t len); 371 const char *ERR_lib_error_string(unsigned long e); 372 const char *ERR_func_error_string(unsigned long e); 373 const char *ERR_reason_error_string(unsigned long e); 374 void ERR_print_errors_cb(int (*cb)(const char *str, size_t len, void *u), 375 void *u); 376 void ERR_print_errors_fp(FILE *fp); 377 #ifndef OPENSSL_NO_BIO 378 void ERR_print_errors(BIO *bp); 379 #endif 380 void ERR_asprintf_error_data(char * format, ...); 381 #ifndef LIBRESSL_INTERNAL 382 void ERR_add_error_data(int num, ...); 383 void ERR_add_error_vdata(int num, va_list args); 384 #endif 385 void ERR_load_strings(int lib, ERR_STRING_DATA str[]); 386 void ERR_unload_strings(int lib, ERR_STRING_DATA str[]); 387 void ERR_load_ERR_strings(void); 388 void ERR_load_crypto_strings(void); 389 void ERR_free_strings(void); 390 391 void ERR_remove_thread_state(const CRYPTO_THREADID *tid); 392 #ifndef OPENSSL_NO_DEPRECATED 393 void ERR_remove_state(unsigned long pid); /* if zero we look it up */ 394 #endif 395 ERR_STATE *ERR_get_state(void); 396 397 #ifndef OPENSSL_NO_LHASH 398 LHASH_OF(ERR_STRING_DATA) *ERR_get_string_table(void); 399 LHASH_OF(ERR_STATE) *ERR_get_err_state_table(void); 400 void ERR_release_err_state_table(LHASH_OF(ERR_STATE) **hash); 401 #endif 402 403 int ERR_get_next_error_library(void); 404 405 int ERR_set_mark(void); 406 int ERR_pop_to_mark(void); 407 408 /* Already defined in ossl_typ.h */ 409 /* typedef struct st_ERR_FNS ERR_FNS; */ 410 /* An application can use this function and provide the return value to loaded 411 * modules that should use the application's ERR state/functionality */ 412 const ERR_FNS *ERR_get_implementation(void); 413 /* A loaded module should call this function prior to any ERR operations using 414 * the application's "ERR_FNS". */ 415 int ERR_set_implementation(const ERR_FNS *fns); 416 417 #ifdef __cplusplus 418 } 419 #endif 420 421 #endif 422