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