include/openssl/err.h

   1 /* crypto/err/err.h */
   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/e_os2.h>
 116
 117 # ifndef OPENSSL_NO_STDIO
 118 #  include <stdio.h>
 119 #  include <stdlib.h>
 120 # endif
 121
 122 # include <openssl/ossl_typ.h>
 123 # include <openssl/bio.h>
 124 # include <openssl/lhash.h>
 125
 126 #ifdef  __cplusplus
 127 extern "C" {
 128 #endif
 129
 130 # ifndef OPENSSL_NO_ERR
 131 #  define ERR_PUT_error(a,b,c,d,e)        ERR_put_error(a,b,c,d,e)
 132 # else
 133 #  define ERR_PUT_error(a,b,c,d,e)        ERR_put_error(a,b,c,NULL,0)
 134 # endif
 135
 136 # include <errno.h>
 137
 138 # define ERR_TXT_MALLOCED        0x01
 139 # define ERR_TXT_STRING          0x02
 140
 141 # define ERR_FLAG_MARK           0x01
 142
 143 # define ERR_NUM_ERRORS  16
 144 typedef struct err_state_st {
 145     CRYPTO_THREADID tid;
 146     int err_flags[ERR_NUM_ERRORS];
 147     unsigned long err_buffer[ERR_NUM_ERRORS];
 148     char *err_data[ERR_NUM_ERRORS];
 149     int err_data_flags[ERR_NUM_ERRORS];
 150     const char *err_file[ERR_NUM_ERRORS];
 151     int err_line[ERR_NUM_ERRORS];
 152     int top, bottom;
 153 } ERR_STATE;
 154
 155 /* library */
 156 # define ERR_LIB_NONE            1
 157 # define ERR_LIB_SYS             2
 158 # define ERR_LIB_BN              3
 159 # define ERR_LIB_RSA             4
 160 # define ERR_LIB_DH              5
 161 # define ERR_LIB_EVP             6
 162 # define ERR_LIB_BUF             7
 163 # define ERR_LIB_OBJ             8
 164 # define ERR_LIB_PEM             9
 165 # define ERR_LIB_DSA             10
 166 # define ERR_LIB_X509            11
 167 /* #define ERR_LIB_METH         12 */
 168 # define ERR_LIB_ASN1            13
 169 # define ERR_LIB_CONF            14
 170 # define ERR_LIB_CRYPTO          15
 171 # define ERR_LIB_EC              16
 172 # define ERR_LIB_SSL             20
 173 /* #define ERR_LIB_SSL23        21 */
 174 /* #define ERR_LIB_SSL2         22 */
 175 /* #define ERR_LIB_SSL3         23 */
 176 /* #define ERR_LIB_RSAREF       30 */
 177 /* #define ERR_LIB_PROXY        31 */
 178 # define ERR_LIB_BIO             32
 179 # define ERR_LIB_PKCS7           33
 180 # define ERR_LIB_X509V3          34
 181 # define ERR_LIB_PKCS12          35
 182 # define ERR_LIB_RAND            36
 183 # define ERR_LIB_DSO             37
 184 # define ERR_LIB_ENGINE          38
 185 # define ERR_LIB_OCSP            39
 186 # define ERR_LIB_UI              40
 187 # define ERR_LIB_COMP            41
 188 # define ERR_LIB_ECDSA           42
 189 # define ERR_LIB_ECDH            43
 190 # define ERR_LIB_STORE           44
 191 # define ERR_LIB_FIPS            45
 192 # define ERR_LIB_CMS             46
 193 # define ERR_LIB_TS              47
 194 # define ERR_LIB_HMAC            48
 195 # define ERR_LIB_JPAKE           49
 196 # define ERR_LIB_CT              50
 197 # define ERR_LIB_ASYNC           51
 198
 199 # define ERR_LIB_USER            128
 200
 201 # define SYSerr(f,r)  ERR_PUT_error(ERR_LIB_SYS,(f),(r),__FILE__,__LINE__)
 202 # define BNerr(f,r)   ERR_PUT_error(ERR_LIB_BN,(f),(r),__FILE__,__LINE__)
 203 # define RSAerr(f,r)  ERR_PUT_error(ERR_LIB_RSA,(f),(r),__FILE__,__LINE__)
 204 # define DHerr(f,r)   ERR_PUT_error(ERR_LIB_DH,(f),(r),__FILE__,__LINE__)
 205 # define EVPerr(f,r)  ERR_PUT_error(ERR_LIB_EVP,(f),(r),__FILE__,__LINE__)
 206 # define BUFerr(f,r)  ERR_PUT_error(ERR_LIB_BUF,(f),(r),__FILE__,__LINE__)
 207 # define OBJerr(f,r)  ERR_PUT_error(ERR_LIB_OBJ,(f),(r),__FILE__,__LINE__)
 208 # define PEMerr(f,r)  ERR_PUT_error(ERR_LIB_PEM,(f),(r),__FILE__,__LINE__)
 209 # define DSAerr(f,r)  ERR_PUT_error(ERR_LIB_DSA,(f),(r),__FILE__,__LINE__)
 210 # define X509err(f,r) ERR_PUT_error(ERR_LIB_X509,(f),(r),__FILE__,__LINE__)
 211 # define ASN1err(f,r) ERR_PUT_error(ERR_LIB_ASN1,(f),(r),__FILE__,__LINE__)
 212 # define CONFerr(f,r) ERR_PUT_error(ERR_LIB_CONF,(f),(r),__FILE__,__LINE__)
 213 # define CRYPTOerr(f,r) ERR_PUT_error(ERR_LIB_CRYPTO,(f),(r),__FILE__,__LINE__)
 214 # define ECerr(f,r)   ERR_PUT_error(ERR_LIB_EC,(f),(r),__FILE__,__LINE__)
 215 # define SSLerr(f,r)  ERR_PUT_error(ERR_LIB_SSL,(f),(r),__FILE__,__LINE__)
 216 # define BIOerr(f,r)  ERR_PUT_error(ERR_LIB_BIO,(f),(r),__FILE__,__LINE__)
 217 # define PKCS7err(f,r) ERR_PUT_error(ERR_LIB_PKCS7,(f),(r),__FILE__,__LINE__)
 218 # define X509V3err(f,r) ERR_PUT_error(ERR_LIB_X509V3,(f),(r),__FILE__,__LINE__)
 219 # define PKCS12err(f,r) ERR_PUT_error(ERR_LIB_PKCS12,(f),(r),__FILE__,__LINE__)
 220 # define RANDerr(f,r) ERR_PUT_error(ERR_LIB_RAND,(f),(r),__FILE__,__LINE__)
 221 # define DSOerr(f,r) ERR_PUT_error(ERR_LIB_DSO,(f),(r),__FILE__,__LINE__)
 222 # define ENGINEerr(f,r) ERR_PUT_error(ERR_LIB_ENGINE,(f),(r),__FILE__,__LINE__)
 223 # define OCSPerr(f,r) ERR_PUT_error(ERR_LIB_OCSP,(f),(r),__FILE__,__LINE__)
 224 # define UIerr(f,r) ERR_PUT_error(ERR_LIB_UI,(f),(r),__FILE__,__LINE__)
 225 # define COMPerr(f,r) ERR_PUT_error(ERR_LIB_COMP,(f),(r),__FILE__,__LINE__)
 226 # define ECDSAerr(f,r)  ERR_PUT_error(ERR_LIB_ECDSA,(f),(r),__FILE__,__LINE__)
 227 # define ECDHerr(f,r)  ERR_PUT_error(ERR_LIB_ECDH,(f),(r),__FILE__,__LINE__)
 228 # define STOREerr(f,r) ERR_PUT_error(ERR_LIB_STORE,(f),(r),__FILE__,__LINE__)
 229 # define FIPSerr(f,r) ERR_PUT_error(ERR_LIB_FIPS,(f),(r),__FILE__,__LINE__)
 230 # define CMSerr(f,r) ERR_PUT_error(ERR_LIB_CMS,(f),(r),__FILE__,__LINE__)
 231 # define TSerr(f,r) ERR_PUT_error(ERR_LIB_TS,(f),(r),__FILE__,__LINE__)
 232 # define HMACerr(f,r) ERR_PUT_error(ERR_LIB_HMAC,(f),(r),__FILE__,__LINE__)
 233 # define JPAKEerr(f,r) ERR_PUT_error(ERR_LIB_JPAKE,(f),(r),__FILE__,__LINE__)
 234 # define CTerr(f,r) ERR_PUT_error(ERR_LIB_CT,(f),(r),__FILE__,__LINE__)
 235 # define ASYNCerr(f,r) ERR_PUT_error(ERR_LIB_ASYNC,(f),(r),__FILE__,__LINE__)
 236
 237 /*
 238  * Borland C seems too stupid to be able to shift and do longs in the
 239  * pre-processor :-(
 240  */
 241 # define ERR_PACK(l,f,r)         (((((unsigned long)l)&0xffL)*0x1000000)| \
 242                                 ((((unsigned long)f)&0xfffL)*0x1000)| \
 243                                 ((((unsigned long)r)&0xfffL)))
 244 # define ERR_GET_LIB(l)          (int)((((unsigned long)l)>>24L)&0xffL)
 245 # define ERR_GET_FUNC(l)         (int)((((unsigned long)l)>>12L)&0xfffL)
 246 # define ERR_GET_REASON(l)       (int)((l)&0xfffL)
 247 # define ERR_FATAL_ERROR(l)      (int)((l)&ERR_R_FATAL)
 248
 249 /* OS functions */
 250 # define SYS_F_FOPEN             1
 251 # define SYS_F_CONNECT           2
 252 # define SYS_F_GETSERVBYNAME     3
 253 # define SYS_F_SOCKET            4
 254 # define SYS_F_IOCTLSOCKET       5
 255 # define SYS_F_BIND              6
 256 # define SYS_F_LISTEN            7
 257 # define SYS_F_ACCEPT            8
 258 # define SYS_F_WSASTARTUP        9/* Winsock stuff */
 259 # define SYS_F_OPENDIR           10
 260 # define SYS_F_FREAD             11
 261
 262 /* reasons */
 263 # define ERR_R_SYS_LIB   ERR_LIB_SYS/* 2 */
 264 # define ERR_R_BN_LIB    ERR_LIB_BN/* 3 */
 265 # define ERR_R_RSA_LIB   ERR_LIB_RSA/* 4 */
 266 # define ERR_R_DH_LIB    ERR_LIB_DH/* 5 */
 267 # define ERR_R_EVP_LIB   ERR_LIB_EVP/* 6 */
 268 # define ERR_R_BUF_LIB   ERR_LIB_BUF/* 7 */
 269 # define ERR_R_OBJ_LIB   ERR_LIB_OBJ/* 8 */
 270 # define ERR_R_PEM_LIB   ERR_LIB_PEM/* 9 */
 271 # define ERR_R_DSA_LIB   ERR_LIB_DSA/* 10 */
 272 # define ERR_R_X509_LIB  ERR_LIB_X509/* 11 */
 273 # define ERR_R_ASN1_LIB  ERR_LIB_ASN1/* 13 */
 274 # define ERR_R_CONF_LIB  ERR_LIB_CONF/* 14 */
 275 # define ERR_R_CRYPTO_LIB ERR_LIB_CRYPTO/* 15 */
 276 # define ERR_R_EC_LIB    ERR_LIB_EC/* 16 */
 277 # define ERR_R_SSL_LIB   ERR_LIB_SSL/* 20 */
 278 # define ERR_R_BIO_LIB   ERR_LIB_BIO/* 32 */
 279 # define ERR_R_PKCS7_LIB ERR_LIB_PKCS7/* 33 */
 280 # define ERR_R_X509V3_LIB ERR_LIB_X509V3/* 34 */
 281 # define ERR_R_PKCS12_LIB ERR_LIB_PKCS12/* 35 */
 282 # define ERR_R_RAND_LIB  ERR_LIB_RAND/* 36 */
 283 # define ERR_R_DSO_LIB   ERR_LIB_DSO/* 37 */
 284 # define ERR_R_ENGINE_LIB ERR_LIB_ENGINE/* 38 */
 285 # define ERR_R_OCSP_LIB  ERR_LIB_OCSP/* 39 */
 286 # define ERR_R_UI_LIB    ERR_LIB_UI/* 40 */
 287 # define ERR_R_COMP_LIB  ERR_LIB_COMP/* 41 */
 288 # define ERR_R_ECDSA_LIB ERR_LIB_ECDSA/* 42 */
 289 # define ERR_R_ECDH_LIB  ERR_LIB_ECDH/* 43 */
 290 # define ERR_R_STORE_LIB ERR_LIB_STORE/* 44 */
 291 # define ERR_R_TS_LIB    ERR_LIB_TS/* 45 */
 292
 293 # define ERR_R_NESTED_ASN1_ERROR                 58
 294 # define ERR_R_BAD_ASN1_OBJECT_HEADER            59
 295 # define ERR_R_BAD_GET_ASN1_OBJECT_CALL          60
 296 # define ERR_R_EXPECTING_AN_ASN1_SEQUENCE        61
 297 # define ERR_R_ASN1_LENGTH_MISMATCH              62
 298 # define ERR_R_MISSING_ASN1_EOS                  63
 299
 300 /* fatal error */
 301 # define ERR_R_FATAL                             64
 302 # define ERR_R_MALLOC_FAILURE                    (1|ERR_R_FATAL)
 303 # define ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED       (2|ERR_R_FATAL)
 304 # define ERR_R_PASSED_NULL_PARAMETER             (3|ERR_R_FATAL)
 305 # define ERR_R_INTERNAL_ERROR                    (4|ERR_R_FATAL)
 306 # define ERR_R_DISABLED                          (5|ERR_R_FATAL)
 307
 308 /*
 309  * 99 is the maximum possible ERR_R_... code, higher values are reserved for
 310  * the individual libraries
 311  */
 312
 313 typedef struct ERR_string_data_st {
 314     unsigned long error;
 315     const char *string;
 316 } ERR_STRING_DATA;
 317
 318 void ERR_put_error(int lib, int func, int reason, const char *file, int line);
 319 void ERR_set_error_data(char *data, int flags);
 320
 321 unsigned long ERR_get_error(void);
 322 unsigned long ERR_get_error_line(const char **file, int *line);
 323 unsigned long ERR_get_error_line_data(const char **file, int *line,
 324                                       const char **data, int *flags);
 325 unsigned long ERR_peek_error(void);
 326 unsigned long ERR_peek_error_line(const char **file, int *line);
 327 unsigned long ERR_peek_error_line_data(const char **file, int *line,
 328                                        const char **data, int *flags);
 329 unsigned long ERR_peek_last_error(void);
 330 unsigned long ERR_peek_last_error_line(const char **file, int *line);
 331 unsigned long ERR_peek_last_error_line_data(const char **file, int *line,
 332                                             const char **data, int *flags);
 333 void ERR_clear_error(void);
 334 char *ERR_error_string(unsigned long e, char *buf);
 335 void ERR_error_string_n(unsigned long e, char *buf, size_t len);
 336 const char *ERR_lib_error_string(unsigned long e);
 337 const char *ERR_func_error_string(unsigned long e);
 338 const char *ERR_reason_error_string(unsigned long e);
 339 void ERR_print_errors_cb(int (*cb) (const char *str, size_t len, void *u),
 340                          void *u);
 341 # ifndef OPENSSL_NO_STDIO
 342 void ERR_print_errors_fp(FILE *fp);
 343 # endif
 344 void ERR_print_errors(BIO *bp);
 345 void ERR_add_error_data(int num, ...);
 346 void ERR_add_error_vdata(int num, va_list args);
 347 void ERR_load_strings(int lib, ERR_STRING_DATA str[]);
 348 void ERR_unload_strings(int lib, ERR_STRING_DATA str[]);
 349 void ERR_load_ERR_strings(void);
 350 void ERR_load_crypto_strings(void);
 351 void ERR_free_strings(void);
 352
 353 void ERR_remove_thread_state(const CRYPTO_THREADID *tid);
 354 DEPRECATEDIN_1_0_0(void ERR_remove_state(unsigned long pid)) /* if zero we
 355                                                               * look it up */
 356 ERR_STATE *ERR_get_state(void);
 357
 358 LHASH_OF(ERR_STRING_DATA) *ERR_get_string_table(void);
 359 LHASH_OF(ERR_STATE) *ERR_get_err_state_table(void);
 360 void ERR_release_err_state_table(LHASH_OF(ERR_STATE) **hash);
 361
 362 int ERR_get_next_error_library(void);
 363
 364 int ERR_set_mark(void);
 365 int ERR_pop_to_mark(void);
 366
 367 #ifdef  __cplusplus
 368 }
 369 #endif
 370
 371 #endif