crypto/err/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_FP_API
 118 #include <stdio.h>
 119 #include <stdlib.h>
 120 #endif
 121
 122 #include <openssl/ossl_typ.h>
 123 #ifndef OPENSSL_NO_BIO
 124 #include <openssl/bio.h>
 125 #endif
 126 #ifndef OPENSSL_NO_LHASH
 127 #include <openssl/lhash.h>
 128 #endif
 129
 130 #ifdef  __cplusplus
 131 extern "C" {
 132 #endif
 133
 134 #ifndef OPENSSL_NO_ERR
 135 #define ERR_PUT_error(a,b,c,d,e)        ERR_put_error(a,b,c,d,e)
 136 #else
 137 #define ERR_PUT_error(a,b,c,d,e)        ERR_put_error(a,b,c,NULL,0)
 138 #endif
 139
 140 #include <errno.h>
 141
 142 #define ERR_TXT_MALLOCED        0x01
 143 #define ERR_TXT_STRING          0x02
 144
 145 #define ERR_FLAG_MARK           0x01
 146
 147 #define ERR_NUM_ERRORS  16
 148 typedef struct err_state_st
 149         {
 150 #ifndef OPENSSL_NO_DEPRECATED
 151         unsigned long pid;
 152 #endif
 153         CRYPTO_THREADID tid;
 154         int err_flags[ERR_NUM_ERRORS];
 155         unsigned long err_buffer[ERR_NUM_ERRORS];
 156         char *err_data[ERR_NUM_ERRORS];
 157         int err_data_flags[ERR_NUM_ERRORS];
 158         const char *err_file[ERR_NUM_ERRORS];
 159         int err_line[ERR_NUM_ERRORS];
 160         int top,bottom;
 161         } ERR_STATE;
 162
 163 /* library */
 164 #define ERR_LIB_NONE            1
 165 #define ERR_LIB_SYS             2
 166 #define ERR_LIB_BN              3
 167 #define ERR_LIB_RSA             4
 168 #define ERR_LIB_DH              5
 169 #define ERR_LIB_EVP             6
 170 #define ERR_LIB_BUF             7
 171 #define ERR_LIB_OBJ             8
 172 #define ERR_LIB_PEM             9
 173 #define ERR_LIB_DSA             10
 174 #define ERR_LIB_X509            11
 175 /* #define ERR_LIB_METH         12 */
 176 #define ERR_LIB_ASN1            13
 177 #define ERR_LIB_CONF            14
 178 #define ERR_LIB_CRYPTO          15
 179 #define ERR_LIB_EC              16
 180 #define ERR_LIB_SSL             20
 181 /* #define ERR_LIB_SSL23        21 */
 182 /* #define ERR_LIB_SSL2         22 */
 183 /* #define ERR_LIB_SSL3         23 */
 184 /* #define ERR_LIB_RSAREF       30 */
 185 /* #define ERR_LIB_PROXY        31 */
 186 #define ERR_LIB_BIO             32
 187 #define ERR_LIB_PKCS7           33
 188 #define ERR_LIB_X509V3          34
 189 #define ERR_LIB_PKCS12          35
 190 #define ERR_LIB_RAND            36
 191 #define ERR_LIB_DSO             37
 192 #define ERR_LIB_ENGINE          38
 193 #define ERR_LIB_OCSP            39
 194 #define ERR_LIB_UI              40
 195 #define ERR_LIB_COMP            41
 196 #define ERR_LIB_ECDSA           42
 197 #define ERR_LIB_ECDH            43
 198 #define ERR_LIB_STORE           44
 199 #define ERR_LIB_TS              45
 200 #define ERR_LIB_HMAC            46
 201 #define ERR_LIB_CMS             47
 202
 203 #define ERR_LIB_USER            128
 204
 205 #define SYSerr(f,r)  ERR_PUT_error(ERR_LIB_SYS,(f),(r),__FILE__,__LINE__)
 206 #define BNerr(f,r)   ERR_PUT_error(ERR_LIB_BN,(f),(r),__FILE__,__LINE__)
 207 #define RSAerr(f,r)  ERR_PUT_error(ERR_LIB_RSA,(f),(r),__FILE__,__LINE__)
 208 #define DHerr(f,r)   ERR_PUT_error(ERR_LIB_DH,(f),(r),__FILE__,__LINE__)
 209 #define EVPerr(f,r)  ERR_PUT_error(ERR_LIB_EVP,(f),(r),__FILE__,__LINE__)
 210 #define BUFerr(f,r)  ERR_PUT_error(ERR_LIB_BUF,(f),(r),__FILE__,__LINE__)
 211 #define OBJerr(f,r)  ERR_PUT_error(ERR_LIB_OBJ,(f),(r),__FILE__,__LINE__)
 212 #define PEMerr(f,r)  ERR_PUT_error(ERR_LIB_PEM,(f),(r),__FILE__,__LINE__)
 213 #define DSAerr(f,r)  ERR_PUT_error(ERR_LIB_DSA,(f),(r),__FILE__,__LINE__)
 214 #define X509err(f,r) ERR_PUT_error(ERR_LIB_X509,(f),(r),__FILE__,__LINE__)
 215 #define ASN1err(f,r) ERR_PUT_error(ERR_LIB_ASN1,(f),(r),__FILE__,__LINE__)
 216 #define CONFerr(f,r) ERR_PUT_error(ERR_LIB_CONF,(f),(r),__FILE__,__LINE__)
 217 #define CRYPTOerr(f,r) ERR_PUT_error(ERR_LIB_CRYPTO,(f),(r),__FILE__,__LINE__)
 218 #define ECerr(f,r)   ERR_PUT_error(ERR_LIB_EC,(f),(r),__FILE__,__LINE__)
 219 #define SSLerr(f,r)  ERR_PUT_error(ERR_LIB_SSL,(f),(r),__FILE__,__LINE__)
 220 #define BIOerr(f,r)  ERR_PUT_error(ERR_LIB_BIO,(f),(r),__FILE__,__LINE__)
 221 #define PKCS7err(f,r) ERR_PUT_error(ERR_LIB_PKCS7,(f),(r),__FILE__,__LINE__)
 222 #define X509V3err(f,r) ERR_PUT_error(ERR_LIB_X509V3,(f),(r),__FILE__,__LINE__)
 223 #define PKCS12err(f,r) ERR_PUT_error(ERR_LIB_PKCS12,(f),(r),__FILE__,__LINE__)
 224 #define RANDerr(f,r) ERR_PUT_error(ERR_LIB_RAND,(f),(r),__FILE__,__LINE__)
 225 #define DSOerr(f,r) ERR_PUT_error(ERR_LIB_DSO,(f),(r),__FILE__,__LINE__)
 226 #define ENGINEerr(f,r) ERR_PUT_error(ERR_LIB_ENGINE,(f),(r),__FILE__,__LINE__)
 227 #define OCSPerr(f,r) ERR_PUT_error(ERR_LIB_OCSP,(f),(r),__FILE__,__LINE__)
 228 #define UIerr(f,r) ERR_PUT_error(ERR_LIB_UI,(f),(r),__FILE__,__LINE__)
 229 #define COMPerr(f,r) ERR_PUT_error(ERR_LIB_COMP,(f),(r),__FILE__,__LINE__)
 230 #define ECDSAerr(f,r)  ERR_PUT_error(ERR_LIB_ECDSA,(f),(r),__FILE__,__LINE__)
 231 #define ECDHerr(f,r)  ERR_PUT_error(ERR_LIB_ECDH,(f),(r),__FILE__,__LINE__)
 232 #define STOREerr(f,r) ERR_PUT_error(ERR_LIB_STORE,(f),(r),__FILE__,__LINE__)
 233 #define TSerr(f,r) ERR_PUT_error(ERR_LIB_TS,(f),(r),__FILE__,__LINE__)
 234 #define HMACerr(f,r) ERR_PUT_error(ERR_LIB_HMAC,(f),(r),__FILE__,__LINE__)
 235 #define CMSerr(f,r) ERR_PUT_error(ERR_LIB_CMS,(f),(r),__FILE__,__LINE__)
 236
 237 /* Borland C seems too stupid to be able to shift and do longs in
 238  * the pre-processor :-( */
 239 #define ERR_PACK(l,f,r)         (((((unsigned long)l)&0xffL)*0x1000000)| \
 240                                 ((((unsigned long)f)&0xfffL)*0x1000)| \
 241                                 ((((unsigned long)r)&0xfffL)))
 242 #define ERR_GET_LIB(l)          (int)((((unsigned long)l)>>24L)&0xffL)
 243 #define ERR_GET_FUNC(l)         (int)((((unsigned long)l)>>12L)&0xfffL)
 244 #define ERR_GET_REASON(l)       (int)((l)&0xfffL)
 245 #define ERR_FATAL_ERROR(l)      (int)((l)&ERR_R_FATAL)
 246
 247
 248 /* OS functions */
 249 #define SYS_F_FOPEN             1
 250 #define SYS_F_CONNECT           2
 251 #define SYS_F_GETSERVBYNAME     3
 252 #define SYS_F_SOCKET            4
 253 #define SYS_F_IOCTLSOCKET       5
 254 #define SYS_F_BIND              6
 255 #define SYS_F_LISTEN            7
 256 #define SYS_F_ACCEPT            8
 257 #define SYS_F_WSASTARTUP        9 /* Winsock stuff */
 258 #define SYS_F_OPENDIR           10
 259 #define SYS_F_FREAD             11
 260
 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 /* 99 is the maximum possible ERR_R_... code, higher values
 309  * are reserved for the individual libraries */
 310
 311
 312 typedef struct ERR_string_data_st
 313         {
 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_FP_API
 342 void ERR_print_errors_fp(FILE *fp);
 343 #endif
 344 #ifndef OPENSSL_NO_BIO
 345 void ERR_print_errors(BIO *bp);
 346 void ERR_add_error_data(int num, ...);
 347 #endif
 348 void ERR_load_strings(int lib,ERR_STRING_DATA str[]);
 349 void ERR_unload_strings(int lib,ERR_STRING_DATA str[]);
 350 void ERR_load_ERR_strings(void);
 351 void ERR_load_crypto_strings(void);
 352 void ERR_free_strings(void);
 353
 354 void ERR_remove_thread_state(CRYPTO_THREADID *tid);
 355 #ifndef OPENSSL_NO_DEPRECATED
 356 void ERR_remove_state(unsigned long pid); /* if zero we look it up */
 357 #endif
 358 ERR_STATE *ERR_get_state(void);
 359
 360 #ifndef OPENSSL_NO_LHASH
 361 LHASH *ERR_get_string_table(void);
 362 LHASH *ERR_get_err_state_table(void);
 363 void ERR_release_err_state_table(LHASH **hash);
 364 #endif
 365
 366 int ERR_get_next_error_library(void);
 367
 368 int ERR_set_mark(void);
 369 int ERR_pop_to_mark(void);
 370
 371 /* Already defined in ossl_typ.h */
 372 /* typedef struct st_ERR_FNS ERR_FNS; */
 373 /* An application can use this function and provide the return value to loaded
 374  * modules that should use the application's ERR state/functionality */
 375 const ERR_FNS *ERR_get_implementation(void);
 376 /* A loaded module should call this function prior to any ERR operations using
 377  * the application's "ERR_FNS". */
 378 int ERR_set_implementation(const ERR_FNS *fns);
 379
 380 #ifdef  __cplusplus
 381 }
 382 #endif
 383
 384 #endif