include/openssl/err.h

   1 /*
   2  * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the Apache License 2.0 (the "License").  You may not use
   5  * this file except in compliance with the License.  You can obtain a copy
   6  * in the file LICENSE in the source distribution or at
   7  * https://www.openssl.org/source/license.html
   8  */
   9
  10 #ifndef HEADER_ERR_H
  11 # define HEADER_ERR_H
  12
  13 # include <openssl/e_os2.h>
  14
  15 # ifndef OPENSSL_NO_STDIO
  16 #  include <stdio.h>
  17 #  include <stdlib.h>
  18 # endif
  19
  20 # include <openssl/ossl_typ.h>
  21 # include <openssl/bio.h>
  22 # include <openssl/lhash.h>
  23
  24 #ifdef  __cplusplus
  25 extern "C" {
  26 #endif
  27
  28 # ifndef OPENSSL_NO_ERR
  29 #  define ERR_PUT_error(l,f,r,fn,ln)      ERR_put_error(l,f,r,fn,ln)
  30 #  define ERR_PUT_func_error(l,f,r,fn,ln) ERR_put_func_error(l,f,r,fn,ln)
  31 # else
  32 #  define ERR_PUT_error(l,f,r,fn,ln)      ERR_put_error(l,f,r,NULL,0)
  33 #  define ERR_PUT_func_error(l,f,r,fn,ln) ERR_put_func_error(l,f,r,NULL,0)
  34 # endif
  35
  36 # include <errno.h>
  37
  38 # define ERR_TXT_MALLOCED        0x01
  39 # define ERR_TXT_STRING          0x02
  40
  41 # define ERR_FLAG_MARK           0x01
  42 # define ERR_FLAG_CLEAR          0x02
  43
  44 # define ERR_NUM_ERRORS  16
  45 typedef struct err_state_st {
  46     int err_flags[ERR_NUM_ERRORS];
  47     unsigned long err_buffer[ERR_NUM_ERRORS];
  48     char *err_data[ERR_NUM_ERRORS];
  49     size_t err_data_size[ERR_NUM_ERRORS];
  50     int err_data_flags[ERR_NUM_ERRORS];
  51     const char *err_file[ERR_NUM_ERRORS];
  52     int err_line[ERR_NUM_ERRORS];
  53     int top, bottom;
  54 } ERR_STATE;
  55
  56 /* library */
  57 # define ERR_LIB_NONE            1
  58 # define ERR_LIB_SYS             2
  59 # define ERR_LIB_BN              3
  60 # define ERR_LIB_RSA             4
  61 # define ERR_LIB_DH              5
  62 # define ERR_LIB_EVP             6
  63 # define ERR_LIB_BUF             7
  64 # define ERR_LIB_OBJ             8
  65 # define ERR_LIB_PEM             9
  66 # define ERR_LIB_DSA             10
  67 # define ERR_LIB_X509            11
  68 /* #define ERR_LIB_METH         12 */
  69 # define ERR_LIB_ASN1            13
  70 # define ERR_LIB_CONF            14
  71 # define ERR_LIB_CRYPTO          15
  72 # define ERR_LIB_EC              16
  73 # define ERR_LIB_SSL             20
  74 /* #define ERR_LIB_SSL23        21 */
  75 /* #define ERR_LIB_SSL2         22 */
  76 /* #define ERR_LIB_SSL3         23 */
  77 /* #define ERR_LIB_RSAREF       30 */
  78 /* #define ERR_LIB_PROXY        31 */
  79 # define ERR_LIB_BIO             32
  80 # define ERR_LIB_PKCS7           33
  81 # define ERR_LIB_X509V3          34
  82 # define ERR_LIB_PKCS12          35
  83 # define ERR_LIB_RAND            36
  84 # define ERR_LIB_DSO             37
  85 # define ERR_LIB_ENGINE          38
  86 # define ERR_LIB_OCSP            39
  87 # define ERR_LIB_UI              40
  88 # define ERR_LIB_COMP            41
  89 # define ERR_LIB_ECDSA           42
  90 # define ERR_LIB_ECDH            43
  91 # define ERR_LIB_OSSL_STORE      44
  92 # define ERR_LIB_FIPS            45
  93 # define ERR_LIB_CMS             46
  94 # define ERR_LIB_TS              47
  95 # define ERR_LIB_HMAC            48
  96 /* # define ERR_LIB_JPAKE       49 */
  97 # define ERR_LIB_CT              50
  98 # define ERR_LIB_ASYNC           51
  99 # define ERR_LIB_KDF             52
 100 # define ERR_LIB_SM2             53
 101 # define ERR_LIB_ESS             54
 102 # define ERR_LIB_PROP            55
 103 # define ERR_LIB_CRMF            56
 104 # define ERR_LIB_PROV            57
 105 # define ERR_LIB_CMP             58
 106
 107 # define ERR_LIB_USER            128
 108
 109 # if ! OPENSSL_API_3
 110 #  define SYSerr(f,r)  ERR_PUT_error(ERR_LIB_SYS,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 111 #endif
 112 # define FUNCerr(f,r)  ERR_PUT_func_error(ERR_LIB_SYS,(f),(r),OPENSSL_FILE,OPENSSL_LINE)
 113 # define BNerr(f,r)   ERR_PUT_error(ERR_LIB_BN,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 114 # define RSAerr(f,r)  ERR_PUT_error(ERR_LIB_RSA,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 115 # define DHerr(f,r)   ERR_PUT_error(ERR_LIB_DH,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 116 # define EVPerr(f,r)  ERR_PUT_error(ERR_LIB_EVP,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 117 # define BUFerr(f,r)  ERR_PUT_error(ERR_LIB_BUF,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 118 # define OBJerr(f,r)  ERR_PUT_error(ERR_LIB_OBJ,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 119 # define PEMerr(f,r)  ERR_PUT_error(ERR_LIB_PEM,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 120 # define DSAerr(f,r)  ERR_PUT_error(ERR_LIB_DSA,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 121 # define X509err(f,r) ERR_PUT_error(ERR_LIB_X509,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 122 # define ASN1err(f,r) ERR_PUT_error(ERR_LIB_ASN1,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 123 # define CONFerr(f,r) ERR_PUT_error(ERR_LIB_CONF,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 124 # define CRYPTOerr(f,r) ERR_PUT_error(ERR_LIB_CRYPTO,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 125 # define ECerr(f,r)   ERR_PUT_error(ERR_LIB_EC,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 126 # define SSLerr(f,r)  ERR_PUT_error(ERR_LIB_SSL,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 127 # define BIOerr(f,r)  ERR_PUT_error(ERR_LIB_BIO,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 128 # define PKCS7err(f,r) ERR_PUT_error(ERR_LIB_PKCS7,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 129 # define X509V3err(f,r) ERR_PUT_error(ERR_LIB_X509V3,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 130 # define PKCS12err(f,r) ERR_PUT_error(ERR_LIB_PKCS12,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 131 # define RANDerr(f,r) ERR_PUT_error(ERR_LIB_RAND,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 132 # define DSOerr(f,r) ERR_PUT_error(ERR_LIB_DSO,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 133 # define ENGINEerr(f,r) ERR_PUT_error(ERR_LIB_ENGINE,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 134 # define OCSPerr(f,r) ERR_PUT_error(ERR_LIB_OCSP,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 135 # define UIerr(f,r) ERR_PUT_error(ERR_LIB_UI,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 136 # define COMPerr(f,r) ERR_PUT_error(ERR_LIB_COMP,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 137 # define ECDSAerr(f,r)  ERR_PUT_error(ERR_LIB_ECDSA,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 138 # define ECDHerr(f,r)  ERR_PUT_error(ERR_LIB_ECDH,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 139 # define OSSL_STOREerr(f,r) ERR_PUT_error(ERR_LIB_OSSL_STORE,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 140 # define FIPSerr(f,r) ERR_PUT_error(ERR_LIB_FIPS,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 141 # define CMSerr(f,r) ERR_PUT_error(ERR_LIB_CMS,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 142 # define CRMFerr(f,r) ERR_PUT_error(ERR_LIB_CRMF,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 143 # define CMPerr(f,r) ERR_PUT_error(ERR_LIB_CMP,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 144 # define TSerr(f,r) ERR_PUT_error(ERR_LIB_TS,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 145 # define HMACerr(f,r) ERR_PUT_error(ERR_LIB_HMAC,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 146 # define CTerr(f,r) ERR_PUT_error(ERR_LIB_CT,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 147 # define ASYNCerr(f,r) ERR_PUT_error(ERR_LIB_ASYNC,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 148 # define KDFerr(f,r) ERR_PUT_error(ERR_LIB_KDF,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 149 # define SM2err(f,r) ERR_PUT_error(ERR_LIB_SM2,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 150 # define ESSerr(f,r) ERR_PUT_error(ERR_LIB_ESS,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 151 # define PROPerr(f,r) ERR_PUT_error(ERR_LIB_PROP,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 152 # define PROVerr(f,r) ERR_PUT_error(ERR_LIB_PROV,0,(r),OPENSSL_FILE,OPENSSL_LINE)
 153
 154 # define ERR_PACK(l,f,r) ( \
 155         (((unsigned int)(l) & 0x0FF) << 24L) | \
 156         (((unsigned int)(f) & 0xFFF) << 12L) | \
 157         (((unsigned int)(r) & 0xFFF)       ) )
 158 # define ERR_GET_LIB(l)          (int)(((l) >> 24L) & 0x0FFL)
 159 # define ERR_GET_FUNC(l)         (int)(((l) >> 12L) & 0xFFFL)
 160 # define ERR_GET_REASON(l)       (int)( (l)         & 0xFFFL)
 161 # define ERR_FATAL_ERROR(l)      (int)( (l)         & ERR_R_FATAL)
 162
 163 # if !OPENSSL_API_3
 164 #  define SYS_F_FOPEN             0
 165 #  define SYS_F_CONNECT           0
 166 #  define SYS_F_GETSERVBYNAME     0
 167 #  define SYS_F_SOCKET            0
 168 #  define SYS_F_IOCTLSOCKET       0
 169 #  define SYS_F_BIND              0
 170 #  define SYS_F_LISTEN            0
 171 #  define SYS_F_ACCEPT            0
 172 #  define SYS_F_WSASTARTUP        0
 173 #  define SYS_F_OPENDIR           0
 174 #  define SYS_F_FREAD             0
 175 #  define SYS_F_GETADDRINFO       0
 176 #  define SYS_F_GETNAMEINFO       0
 177 #  define SYS_F_SETSOCKOPT        0
 178 #  define SYS_F_GETSOCKOPT        0
 179 #  define SYS_F_GETSOCKNAME       0
 180 #  define SYS_F_GETHOSTBYNAME     0
 181 #  define SYS_F_FFLUSH            0
 182 #  define SYS_F_OPEN              0
 183 #  define SYS_F_CLOSE             0
 184 #  define SYS_F_IOCTL             0
 185 #  define SYS_F_STAT              0
 186 #  define SYS_F_FCNTL             0
 187 #  define SYS_F_FSTAT             0
 188 #  define SYS_F_SENDFILE          0
 189 # endif
 190
 191 /* reasons */
 192 # define ERR_R_SYS_LIB   ERR_LIB_SYS/* 2 */
 193 # define ERR_R_BN_LIB    ERR_LIB_BN/* 3 */
 194 # define ERR_R_RSA_LIB   ERR_LIB_RSA/* 4 */
 195 # define ERR_R_DH_LIB    ERR_LIB_DH/* 5 */
 196 # define ERR_R_EVP_LIB   ERR_LIB_EVP/* 6 */
 197 # define ERR_R_BUF_LIB   ERR_LIB_BUF/* 7 */
 198 # define ERR_R_OBJ_LIB   ERR_LIB_OBJ/* 8 */
 199 # define ERR_R_PEM_LIB   ERR_LIB_PEM/* 9 */
 200 # define ERR_R_DSA_LIB   ERR_LIB_DSA/* 10 */
 201 # define ERR_R_X509_LIB  ERR_LIB_X509/* 11 */
 202 # define ERR_R_ASN1_LIB  ERR_LIB_ASN1/* 13 */
 203 # define ERR_R_EC_LIB    ERR_LIB_EC/* 16 */
 204 # define ERR_R_BIO_LIB   ERR_LIB_BIO/* 32 */
 205 # define ERR_R_PKCS7_LIB ERR_LIB_PKCS7/* 33 */
 206 # define ERR_R_X509V3_LIB ERR_LIB_X509V3/* 34 */
 207 # define ERR_R_ENGINE_LIB ERR_LIB_ENGINE/* 38 */
 208 # define ERR_R_UI_LIB    ERR_LIB_UI/* 40 */
 209 # define ERR_R_ECDSA_LIB ERR_LIB_ECDSA/* 42 */
 210 # define ERR_R_OSSL_STORE_LIB ERR_LIB_OSSL_STORE/* 44 */
 211
 212 # define ERR_R_NESTED_ASN1_ERROR                 58
 213 # define ERR_R_MISSING_ASN1_EOS                  63
 214
 215 /* fatal error */
 216 # define ERR_R_FATAL                             64
 217 # define ERR_R_MALLOC_FAILURE                    (1|ERR_R_FATAL)
 218 # define ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED       (2|ERR_R_FATAL)
 219 # define ERR_R_PASSED_NULL_PARAMETER             (3|ERR_R_FATAL)
 220 # define ERR_R_INTERNAL_ERROR                    (4|ERR_R_FATAL)
 221 # define ERR_R_DISABLED                          (5|ERR_R_FATAL)
 222 # define ERR_R_INIT_FAIL                         (6|ERR_R_FATAL)
 223 # define ERR_R_PASSED_INVALID_ARGUMENT           (7)
 224 # define ERR_R_OPERATION_FAIL                    (8|ERR_R_FATAL)
 225
 226 /*
 227  * 99 is the maximum possible ERR_R_... code, higher values are reserved for
 228  * the individual libraries
 229  */
 230
 231 typedef struct ERR_string_data_st {
 232     unsigned long error;
 233     const char *string;
 234 } ERR_STRING_DATA;
 235
 236 DEFINE_LHASH_OF(ERR_STRING_DATA);
 237
 238 void ERR_put_error(int lib, int func, int reason, const char *file, int line);
 239 void ERR_put_func_error(int lib, const char *func, int reason,
 240                         const char *file, int line);
 241 void ERR_set_error_data(char *data, int flags);
 242
 243 unsigned long ERR_get_error(void);
 244 unsigned long ERR_get_error_line(const char **file, int *line);
 245 unsigned long ERR_get_error_line_data(const char **file, int *line,
 246                                       const char **data, int *flags);
 247 unsigned long ERR_peek_error(void);
 248 unsigned long ERR_peek_error_line(const char **file, int *line);
 249 unsigned long ERR_peek_error_line_data(const char **file, int *line,
 250                                        const char **data, int *flags);
 251 unsigned long ERR_peek_last_error(void);
 252 unsigned long ERR_peek_last_error_line(const char **file, int *line);
 253 unsigned long ERR_peek_last_error_line_data(const char **file, int *line,
 254                                             const char **data, int *flags);
 255 void ERR_clear_error(void);
 256 char *ERR_error_string(unsigned long e, char *buf);
 257 void ERR_error_string_n(unsigned long e, char *buf, size_t len);
 258 const char *ERR_lib_error_string(unsigned long e);
 259 const char *ERR_func_error_string(unsigned long e);
 260 const char *ERR_reason_error_string(unsigned long e);
 261 void ERR_print_errors_cb(int (*cb) (const char *str, size_t len, void *u),
 262                          void *u);
 263 # ifndef OPENSSL_NO_STDIO
 264 void ERR_print_errors_fp(FILE *fp);
 265 # endif
 266 void ERR_print_errors(BIO *bp);
 267 void ERR_add_error_data(int num, ...);
 268 void ERR_add_error_vdata(int num, va_list args);
 269 int ERR_load_strings(int lib, ERR_STRING_DATA *str);
 270 int ERR_load_strings_const(const ERR_STRING_DATA *str);
 271 int ERR_unload_strings(int lib, ERR_STRING_DATA *str);
 272 int ERR_load_ERR_strings(void);
 273
 274 #if !OPENSSL_API_1_1_0
 275 # define ERR_load_crypto_strings() \
 276     OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL)
 277 # define ERR_free_strings() while(0) continue
 278 #endif
 279
 280 DEPRECATEDIN_1_1_0(void ERR_remove_thread_state(void *))
 281 DEPRECATEDIN_1_0_0(void ERR_remove_state(unsigned long pid))
 282 ERR_STATE *ERR_get_state(void);
 283
 284 int ERR_get_next_error_library(void);
 285
 286 int ERR_set_mark(void);
 287 int ERR_pop_to_mark(void);
 288 int ERR_clear_last_mark(void);
 289
 290 #ifdef  __cplusplus
 291 }
 292 #endif
 293
 294 #endif