xref: /freebsd/crypto/openssl/include/openssl/err.h (revision b077aed33b7b6aefca7b17ddb250cf521f938613)
1 /*
2  * Copyright 1995-2022 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 
11 
12 #ifndef OPENSSL_ERR_H
13 # define OPENSSL_ERR_H
14 # pragma once
15 
16 # include <openssl/macros.h>
17 # ifndef OPENSSL_NO_DEPRECATED_3_0
18 #  define HEADER_ERR_H
19 # endif
20 
21 # include <openssl/e_os2.h>
22 
23 # ifndef OPENSSL_NO_STDIO
24 #  include <stdio.h>
25 #  include <stdlib.h>
26 # endif
27 
28 # include <openssl/types.h>
29 # include <openssl/bio.h>
30 # include <openssl/lhash.h>
31 # include <openssl/cryptoerr_legacy.h>
32 
33 #ifdef  __cplusplus
34 extern "C" {
35 #endif
36 
37 # ifndef OPENSSL_NO_DEPRECATED_3_0
38 #  ifndef OPENSSL_NO_FILENAMES
39 #   define ERR_PUT_error(l,f,r,fn,ln)      ERR_put_error(l,f,r,fn,ln)
40 #  else
41 #   define ERR_PUT_error(l,f,r,fn,ln)      ERR_put_error(l,f,r,NULL,0)
42 #  endif
43 # endif
44 
45 # include <limits.h>
46 # include <errno.h>
47 
48 # define ERR_TXT_MALLOCED        0x01
49 # define ERR_TXT_STRING          0x02
50 
51 # if !defined(OPENSSL_NO_DEPRECATED_3_0) || defined(OSSL_FORCE_ERR_STATE)
52 #  define ERR_FLAG_MARK           0x01
53 #  define ERR_FLAG_CLEAR          0x02
54 
55 #  define ERR_NUM_ERRORS  16
56 struct err_state_st {
57     int err_flags[ERR_NUM_ERRORS];
58     int err_marks[ERR_NUM_ERRORS];
59     unsigned long err_buffer[ERR_NUM_ERRORS];
60     char *err_data[ERR_NUM_ERRORS];
61     size_t err_data_size[ERR_NUM_ERRORS];
62     int err_data_flags[ERR_NUM_ERRORS];
63     char *err_file[ERR_NUM_ERRORS];
64     int err_line[ERR_NUM_ERRORS];
65     char *err_func[ERR_NUM_ERRORS];
66     int top, bottom;
67 };
68 # endif
69 
70 /* library */
71 # define ERR_LIB_NONE            1
72 # define ERR_LIB_SYS             2
73 # define ERR_LIB_BN              3
74 # define ERR_LIB_RSA             4
75 # define ERR_LIB_DH              5
76 # define ERR_LIB_EVP             6
77 # define ERR_LIB_BUF             7
78 # define ERR_LIB_OBJ             8
79 # define ERR_LIB_PEM             9
80 # define ERR_LIB_DSA             10
81 # define ERR_LIB_X509            11
82 /* #define ERR_LIB_METH         12 */
83 # define ERR_LIB_ASN1            13
84 # define ERR_LIB_CONF            14
85 # define ERR_LIB_CRYPTO          15
86 # define ERR_LIB_EC              16
87 # define ERR_LIB_SSL             20
88 /* #define ERR_LIB_SSL23        21 */
89 /* #define ERR_LIB_SSL2         22 */
90 /* #define ERR_LIB_SSL3         23 */
91 /* #define ERR_LIB_RSAREF       30 */
92 /* #define ERR_LIB_PROXY        31 */
93 # define ERR_LIB_BIO             32
94 # define ERR_LIB_PKCS7           33
95 # define ERR_LIB_X509V3          34
96 # define ERR_LIB_PKCS12          35
97 # define ERR_LIB_RAND            36
98 # define ERR_LIB_DSO             37
99 # define ERR_LIB_ENGINE          38
100 # define ERR_LIB_OCSP            39
101 # define ERR_LIB_UI              40
102 # define ERR_LIB_COMP            41
103 # define ERR_LIB_ECDSA           42
104 # define ERR_LIB_ECDH            43
105 # define ERR_LIB_OSSL_STORE      44
106 # define ERR_LIB_FIPS            45
107 # define ERR_LIB_CMS             46
108 # define ERR_LIB_TS              47
109 # define ERR_LIB_HMAC            48
110 /* # define ERR_LIB_JPAKE       49 */
111 # define ERR_LIB_CT              50
112 # define ERR_LIB_ASYNC           51
113 # define ERR_LIB_KDF             52
114 # define ERR_LIB_SM2             53
115 # define ERR_LIB_ESS             54
116 # define ERR_LIB_PROP            55
117 # define ERR_LIB_CRMF            56
118 # define ERR_LIB_PROV            57
119 # define ERR_LIB_CMP             58
120 # define ERR_LIB_OSSL_ENCODER    59
121 # define ERR_LIB_OSSL_DECODER    60
122 # define ERR_LIB_HTTP            61
123 
124 # define ERR_LIB_USER            128
125 
126 # ifndef OPENSSL_NO_DEPRECATED_3_0
127 #  define ASN1err(f, r) ERR_raise_data(ERR_LIB_ASN1, (r), NULL)
128 #  define ASYNCerr(f, r) ERR_raise_data(ERR_LIB_ASYNC, (r), NULL)
129 #  define BIOerr(f, r) ERR_raise_data(ERR_LIB_BIO, (r), NULL)
130 #  define BNerr(f, r)  ERR_raise_data(ERR_LIB_BN, (r), NULL)
131 #  define BUFerr(f, r) ERR_raise_data(ERR_LIB_BUF, (r), NULL)
132 #  define CMPerr(f, r) ERR_raise_data(ERR_LIB_CMP, (r), NULL)
133 #  define CMSerr(f, r) ERR_raise_data(ERR_LIB_CMS, (r), NULL)
134 #  define COMPerr(f, r) ERR_raise_data(ERR_LIB_COMP, (r), NULL)
135 #  define CONFerr(f, r) ERR_raise_data(ERR_LIB_CONF, (r), NULL)
136 #  define CRMFerr(f, r) ERR_raise_data(ERR_LIB_CRMF, (r), NULL)
137 #  define CRYPTOerr(f, r) ERR_raise_data(ERR_LIB_CRYPTO, (r), NULL)
138 #  define CTerr(f, r) ERR_raise_data(ERR_LIB_CT, (r), NULL)
139 #  define DHerr(f, r)  ERR_raise_data(ERR_LIB_DH, (r), NULL)
140 #  define DSAerr(f, r) ERR_raise_data(ERR_LIB_DSA, (r), NULL)
141 #  define DSOerr(f, r) ERR_raise_data(ERR_LIB_DSO, (r), NULL)
142 #  define ECDHerr(f, r) ERR_raise_data(ERR_LIB_ECDH, (r), NULL)
143 #  define ECDSAerr(f, r) ERR_raise_data(ERR_LIB_ECDSA, (r), NULL)
144 #  define ECerr(f, r)  ERR_raise_data(ERR_LIB_EC, (r), NULL)
145 #  define ENGINEerr(f, r) ERR_raise_data(ERR_LIB_ENGINE, (r), NULL)
146 #  define ESSerr(f, r) ERR_raise_data(ERR_LIB_ESS, (r), NULL)
147 #  define EVPerr(f, r) ERR_raise_data(ERR_LIB_EVP, (r), NULL)
148 #  define FIPSerr(f, r) ERR_raise_data(ERR_LIB_FIPS, (r), NULL)
149 #  define HMACerr(f, r) ERR_raise_data(ERR_LIB_HMAC, (r), NULL)
150 #  define HTTPerr(f, r) ERR_raise_data(ERR_LIB_HTTP, (r), NULL)
151 #  define KDFerr(f, r) ERR_raise_data(ERR_LIB_KDF, (r), NULL)
152 #  define OBJerr(f, r) ERR_raise_data(ERR_LIB_OBJ, (r), NULL)
153 #  define OCSPerr(f, r) ERR_raise_data(ERR_LIB_OCSP, (r), NULL)
154 #  define OSSL_STOREerr(f, r) ERR_raise_data(ERR_LIB_OSSL_STORE, (r), NULL)
155 #  define PEMerr(f, r) ERR_raise_data(ERR_LIB_PEM, (r), NULL)
156 #  define PKCS12err(f, r) ERR_raise_data(ERR_LIB_PKCS12, (r), NULL)
157 #  define PKCS7err(f, r) ERR_raise_data(ERR_LIB_PKCS7, (r), NULL)
158 #  define PROPerr(f, r) ERR_raise_data(ERR_LIB_PROP, (r), NULL)
159 #  define PROVerr(f, r) ERR_raise_data(ERR_LIB_PROV, (r), NULL)
160 #  define RANDerr(f, r) ERR_raise_data(ERR_LIB_RAND, (r), NULL)
161 #  define RSAerr(f, r) ERR_raise_data(ERR_LIB_RSA, (r), NULL)
162 #  define KDFerr(f, r) ERR_raise_data(ERR_LIB_KDF, (r), NULL)
163 #  define SM2err(f, r) ERR_raise_data(ERR_LIB_SM2, (r), NULL)
164 #  define SSLerr(f, r) ERR_raise_data(ERR_LIB_SSL, (r), NULL)
165 #  define SYSerr(f, r) ERR_raise_data(ERR_LIB_SYS, (r), NULL)
166 #  define TSerr(f, r) ERR_raise_data(ERR_LIB_TS, (r), NULL)
167 #  define UIerr(f, r) ERR_raise_data(ERR_LIB_UI, (r), NULL)
168 #  define X509V3err(f, r) ERR_raise_data(ERR_LIB_X509V3, (r), NULL)
169 #  define X509err(f, r) ERR_raise_data(ERR_LIB_X509, (r), NULL)
170 # endif
171 
172 /*-
173  * The error code packs differently depending on if it records a system
174  * error or an OpenSSL error.
175  *
176  * A system error packs like this (we follow POSIX and only allow positive
177  * numbers that fit in an |int|):
178  *
179  * +-+-------------------------------------------------------------+
180  * |1|                     system error number                     |
181  * +-+-------------------------------------------------------------+
182  *
183  * An OpenSSL error packs like this:
184  *
185  * <---------------------------- 32 bits -------------------------->
186  *    <--- 8 bits ---><------------------ 23 bits ----------------->
187  * +-+---------------+---------------------------------------------+
188  * |0|    library    |                    reason                   |
189  * +-+---------------+---------------------------------------------+
190  *
191  * A few of the reason bits are reserved as flags with special meaning:
192  *
193  *                    <5 bits-<>--------- 19 bits ----------------->
194  *                   +-------+-+-----------------------------------+
195  *                   | rflags| |          reason                   |
196  *                   +-------+-+-----------------------------------+
197  *                            ^
198  *                            |
199  *                           ERR_RFLAG_FATAL = ERR_R_FATAL
200  *
201  * The reason flags are part of the overall reason code for practical
202  * reasons, as they provide an easy way to place different types of
203  * reason codes in different numeric ranges.
204  *
205  * The currently known reason flags are:
206  *
207  * ERR_RFLAG_FATAL      Flags that the reason code is considered fatal.
208  *                      For backward compatibility reasons, this flag
209  *                      is also the code for ERR_R_FATAL (that reason
210  *                      code served the dual purpose of flag and reason
211  *                      code in one in pre-3.0 OpenSSL).
212  * ERR_RFLAG_COMMON     Flags that the reason code is common to all
213  *                      libraries.  All ERR_R_ macros must use this flag,
214  *                      and no other _R_ macro is allowed to use it.
215  */
216 
217 /* Macros to help decode recorded system errors */
218 # define ERR_SYSTEM_FLAG                ((unsigned int)INT_MAX + 1)
219 # define ERR_SYSTEM_MASK                ((unsigned int)INT_MAX)
220 
221 /*
222  * Macros to help decode recorded OpenSSL errors
223  * As expressed above, RFLAGS and REASON overlap by one bit to allow
224  * ERR_R_FATAL to use ERR_RFLAG_FATAL as its reason code.
225  */
226 # define ERR_LIB_OFFSET                 23L
227 # define ERR_LIB_MASK                   0xFF
228 # define ERR_RFLAGS_OFFSET              18L
229 # define ERR_RFLAGS_MASK                0x1F
230 # define ERR_REASON_MASK                0X7FFFFF
231 
232 /*
233  * Reason flags are defined pre-shifted to easily combine with the reason
234  * number.
235  */
236 # define ERR_RFLAG_FATAL                (0x1 << ERR_RFLAGS_OFFSET)
237 # define ERR_RFLAG_COMMON               (0x2 << ERR_RFLAGS_OFFSET)
238 
239 # define ERR_SYSTEM_ERROR(errcode)      (((errcode) & ERR_SYSTEM_FLAG) != 0)
240 
ERR_GET_LIB(unsigned long errcode)241 static ossl_unused ossl_inline int ERR_GET_LIB(unsigned long errcode)
242 {
243     if (ERR_SYSTEM_ERROR(errcode))
244         return ERR_LIB_SYS;
245     return (errcode >> ERR_LIB_OFFSET) & ERR_LIB_MASK;
246 }
247 
ERR_GET_RFLAGS(unsigned long errcode)248 static ossl_unused ossl_inline int ERR_GET_RFLAGS(unsigned long errcode)
249 {
250     if (ERR_SYSTEM_ERROR(errcode))
251         return 0;
252     return errcode & (ERR_RFLAGS_MASK << ERR_RFLAGS_OFFSET);
253 }
254 
ERR_GET_REASON(unsigned long errcode)255 static ossl_unused ossl_inline int ERR_GET_REASON(unsigned long errcode)
256 {
257     if (ERR_SYSTEM_ERROR(errcode))
258         return errcode & ERR_SYSTEM_MASK;
259     return errcode & ERR_REASON_MASK;
260 }
261 
ERR_FATAL_ERROR(unsigned long errcode)262 static ossl_unused ossl_inline int ERR_FATAL_ERROR(unsigned long errcode)
263 {
264     return (ERR_GET_RFLAGS(errcode) & ERR_RFLAG_FATAL) != 0;
265 }
266 
ERR_COMMON_ERROR(unsigned long errcode)267 static ossl_unused ossl_inline int ERR_COMMON_ERROR(unsigned long errcode)
268 {
269     return (ERR_GET_RFLAGS(errcode) & ERR_RFLAG_COMMON) != 0;
270 }
271 
272 /*
273  * ERR_PACK is a helper macro to properly pack OpenSSL error codes and may
274  * only be used for that purpose.  System errors are packed internally.
275  * ERR_PACK takes reason flags and reason code combined in |reason|.
276  * ERR_PACK ignores |func|, that parameter is just legacy from pre-3.0 OpenSSL.
277  */
278 # define ERR_PACK(lib,func,reason)                                      \
279     ( (((unsigned long)(lib)    & ERR_LIB_MASK   ) << ERR_LIB_OFFSET) | \
280       (((unsigned long)(reason) & ERR_REASON_MASK)) )
281 
282 # ifndef OPENSSL_NO_DEPRECATED_3_0
283 #  define SYS_F_FOPEN             0
284 #  define SYS_F_CONNECT           0
285 #  define SYS_F_GETSERVBYNAME     0
286 #  define SYS_F_SOCKET            0
287 #  define SYS_F_IOCTLSOCKET       0
288 #  define SYS_F_BIND              0
289 #  define SYS_F_LISTEN            0
290 #  define SYS_F_ACCEPT            0
291 #  define SYS_F_WSASTARTUP        0
292 #  define SYS_F_OPENDIR           0
293 #  define SYS_F_FREAD             0
294 #  define SYS_F_GETADDRINFO       0
295 #  define SYS_F_GETNAMEINFO       0
296 #  define SYS_F_SETSOCKOPT        0
297 #  define SYS_F_GETSOCKOPT        0
298 #  define SYS_F_GETSOCKNAME       0
299 #  define SYS_F_GETHOSTBYNAME     0
300 #  define SYS_F_FFLUSH            0
301 #  define SYS_F_OPEN              0
302 #  define SYS_F_CLOSE             0
303 #  define SYS_F_IOCTL             0
304 #  define SYS_F_STAT              0
305 #  define SYS_F_FCNTL             0
306 #  define SYS_F_FSTAT             0
307 #  define SYS_F_SENDFILE          0
308 # endif
309 
310 /*
311  * All ERR_R_ codes must be combined with ERR_RFLAG_COMMON.
312  */
313 
314 /* "we came from here" global reason codes, range 1..255 */
315 # define ERR_R_SYS_LIB          (ERR_LIB_SYS/* 2 */ | ERR_RFLAG_COMMON)
316 # define ERR_R_BN_LIB           (ERR_LIB_BN/* 3 */ | ERR_RFLAG_COMMON)
317 # define ERR_R_RSA_LIB          (ERR_LIB_RSA/* 4 */ | ERR_RFLAG_COMMON)
318 # define ERR_R_DH_LIB           (ERR_LIB_DH/* 5 */ | ERR_RFLAG_COMMON)
319 # define ERR_R_EVP_LIB          (ERR_LIB_EVP/* 6 */ | ERR_RFLAG_COMMON)
320 # define ERR_R_BUF_LIB          (ERR_LIB_BUF/* 7 */ | ERR_RFLAG_COMMON)
321 # define ERR_R_OBJ_LIB          (ERR_LIB_OBJ/* 8 */ | ERR_RFLAG_COMMON)
322 # define ERR_R_PEM_LIB          (ERR_LIB_PEM/* 9 */ | ERR_RFLAG_COMMON)
323 # define ERR_R_DSA_LIB          (ERR_LIB_DSA/* 10 */ | ERR_RFLAG_COMMON)
324 # define ERR_R_X509_LIB         (ERR_LIB_X509/* 11 */ | ERR_RFLAG_COMMON)
325 # define ERR_R_ASN1_LIB         (ERR_LIB_ASN1/* 13 */ | ERR_RFLAG_COMMON)
326 # define ERR_R_CONF_LIB         (ERR_LIB_CONF/* 14 */ | ERR_RFLAG_COMMON)
327 # define ERR_R_CRYPTO_LIB       (ERR_LIB_CRYPTO/* 15 */ | ERR_RFLAG_COMMON)
328 # define ERR_R_EC_LIB           (ERR_LIB_EC/* 16 */ | ERR_RFLAG_COMMON)
329 # define ERR_R_SSL_LIB          (ERR_LIB_SSL/* 20 */ | ERR_RFLAG_COMMON)
330 # define ERR_R_BIO_LIB          (ERR_LIB_BIO/* 32 */ | ERR_RFLAG_COMMON)
331 # define ERR_R_PKCS7_LIB        (ERR_LIB_PKCS7/* 33 */ | ERR_RFLAG_COMMON)
332 # define ERR_R_X509V3_LIB       (ERR_LIB_X509V3/* 34 */ | ERR_RFLAG_COMMON)
333 # define ERR_R_PKCS12_LIB       (ERR_LIB_PKCS12/* 35 */ | ERR_RFLAG_COMMON)
334 # define ERR_R_RAND_LIB         (ERR_LIB_RAND/* 36 */ | ERR_RFLAG_COMMON)
335 # define ERR_R_DSO_LIB          (ERR_LIB_DSO/* 37 */ | ERR_RFLAG_COMMON)
336 # define ERR_R_ENGINE_LIB       (ERR_LIB_ENGINE/* 38 */ | ERR_RFLAG_COMMON)
337 # define ERR_R_UI_LIB           (ERR_LIB_UI/* 40 */ | ERR_RFLAG_COMMON)
338 # define ERR_R_ECDSA_LIB        (ERR_LIB_ECDSA/* 42 */ | ERR_RFLAG_COMMON)
339 # define ERR_R_OSSL_STORE_LIB   (ERR_LIB_OSSL_STORE/* 44 */ | ERR_RFLAG_COMMON)
340 # define ERR_R_CMS_LIB          (ERR_LIB_CMS/* 46 */ | ERR_RFLAG_COMMON)
341 # define ERR_R_TS_LIB           (ERR_LIB_TS/* 47 */ | ERR_RFLAG_COMMON)
342 # define ERR_R_CT_LIB           (ERR_LIB_CT/* 50 */ | ERR_RFLAG_COMMON)
343 # define ERR_R_PROV_LIB         (ERR_LIB_PROV/* 57 */ | ERR_RFLAG_COMMON)
344 # define ERR_R_ESS_LIB          (ERR_LIB_ESS/* 54 */ | ERR_RFLAG_COMMON)
345 # define ERR_R_CMP_LIB          (ERR_LIB_CMP/* 58 */ | ERR_RFLAG_COMMON)
346 # define ERR_R_OSSL_ENCODER_LIB (ERR_LIB_OSSL_ENCODER/* 59 */ | ERR_RFLAG_COMMON)
347 # define ERR_R_OSSL_DECODER_LIB (ERR_LIB_OSSL_DECODER/* 60 */ | ERR_RFLAG_COMMON)
348 
349 /* Other common error codes, range 256..2^ERR_RFLAGS_OFFSET-1 */
350 # define ERR_R_FATAL                             (ERR_RFLAG_FATAL|ERR_RFLAG_COMMON)
351 # define ERR_R_MALLOC_FAILURE                    (256|ERR_R_FATAL)
352 # define ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED       (257|ERR_R_FATAL)
353 # define ERR_R_PASSED_NULL_PARAMETER             (258|ERR_R_FATAL)
354 # define ERR_R_INTERNAL_ERROR                    (259|ERR_R_FATAL)
355 # define ERR_R_DISABLED                          (260|ERR_R_FATAL)
356 # define ERR_R_INIT_FAIL                         (261|ERR_R_FATAL)
357 # define ERR_R_PASSED_INVALID_ARGUMENT           (262|ERR_RFLAG_COMMON)
358 # define ERR_R_OPERATION_FAIL                    (263|ERR_R_FATAL)
359 # define ERR_R_INVALID_PROVIDER_FUNCTIONS        (264|ERR_R_FATAL)
360 # define ERR_R_INTERRUPTED_OR_CANCELLED          (265|ERR_RFLAG_COMMON)
361 # define ERR_R_NESTED_ASN1_ERROR                 (266|ERR_RFLAG_COMMON)
362 # define ERR_R_MISSING_ASN1_EOS                  (267|ERR_RFLAG_COMMON)
363 # define ERR_R_UNSUPPORTED                       (268|ERR_RFLAG_COMMON)
364 # define ERR_R_FETCH_FAILED                      (269|ERR_RFLAG_COMMON)
365 # define ERR_R_INVALID_PROPERTY_DEFINITION       (270|ERR_RFLAG_COMMON)
366 # define ERR_R_UNABLE_TO_GET_READ_LOCK           (271|ERR_R_FATAL)
367 # define ERR_R_UNABLE_TO_GET_WRITE_LOCK          (272|ERR_R_FATAL)
368 
369 typedef struct ERR_string_data_st {
370     unsigned long error;
371     const char *string;
372 } ERR_STRING_DATA;
373 
374 DEFINE_LHASH_OF_INTERNAL(ERR_STRING_DATA);
375 #define lh_ERR_STRING_DATA_new(hfn, cmp) ((LHASH_OF(ERR_STRING_DATA) *)OPENSSL_LH_new(ossl_check_ERR_STRING_DATA_lh_hashfunc_type(hfn), ossl_check_ERR_STRING_DATA_lh_compfunc_type(cmp)))
376 #define lh_ERR_STRING_DATA_free(lh) OPENSSL_LH_free(ossl_check_ERR_STRING_DATA_lh_type(lh))
377 #define lh_ERR_STRING_DATA_flush(lh) OPENSSL_LH_flush(ossl_check_ERR_STRING_DATA_lh_type(lh))
378 #define lh_ERR_STRING_DATA_insert(lh, ptr) ((ERR_STRING_DATA *)OPENSSL_LH_insert(ossl_check_ERR_STRING_DATA_lh_type(lh), ossl_check_ERR_STRING_DATA_lh_plain_type(ptr)))
379 #define lh_ERR_STRING_DATA_delete(lh, ptr) ((ERR_STRING_DATA *)OPENSSL_LH_delete(ossl_check_ERR_STRING_DATA_lh_type(lh), ossl_check_const_ERR_STRING_DATA_lh_plain_type(ptr)))
380 #define lh_ERR_STRING_DATA_retrieve(lh, ptr) ((ERR_STRING_DATA *)OPENSSL_LH_retrieve(ossl_check_ERR_STRING_DATA_lh_type(lh), ossl_check_const_ERR_STRING_DATA_lh_plain_type(ptr)))
381 #define lh_ERR_STRING_DATA_error(lh) OPENSSL_LH_error(ossl_check_ERR_STRING_DATA_lh_type(lh))
382 #define lh_ERR_STRING_DATA_num_items(lh) OPENSSL_LH_num_items(ossl_check_ERR_STRING_DATA_lh_type(lh))
383 #define lh_ERR_STRING_DATA_node_stats_bio(lh, out) OPENSSL_LH_node_stats_bio(ossl_check_const_ERR_STRING_DATA_lh_type(lh), out)
384 #define lh_ERR_STRING_DATA_node_usage_stats_bio(lh, out) OPENSSL_LH_node_usage_stats_bio(ossl_check_const_ERR_STRING_DATA_lh_type(lh), out)
385 #define lh_ERR_STRING_DATA_stats_bio(lh, out) OPENSSL_LH_stats_bio(ossl_check_const_ERR_STRING_DATA_lh_type(lh), out)
386 #define lh_ERR_STRING_DATA_get_down_load(lh) OPENSSL_LH_get_down_load(ossl_check_ERR_STRING_DATA_lh_type(lh))
387 #define lh_ERR_STRING_DATA_set_down_load(lh, dl) OPENSSL_LH_set_down_load(ossl_check_ERR_STRING_DATA_lh_type(lh), dl)
388 #define lh_ERR_STRING_DATA_doall(lh, dfn) OPENSSL_LH_doall(ossl_check_ERR_STRING_DATA_lh_type(lh), ossl_check_ERR_STRING_DATA_lh_doallfunc_type(dfn))
389 
390 
391 /* 12 lines and some on an 80 column terminal */
392 #define ERR_MAX_DATA_SIZE       1024
393 
394 /* Building blocks */
395 void ERR_new(void);
396 void ERR_set_debug(const char *file, int line, const char *func);
397 void ERR_set_error(int lib, int reason, const char *fmt, ...);
398 void ERR_vset_error(int lib, int reason, const char *fmt, va_list args);
399 
400 /* Main error raising functions */
401 # define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL)
402 # define ERR_raise_data                                         \
403     (ERR_new(),                                                 \
404      ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC),     \
405      ERR_set_error)
406 
407 # ifndef OPENSSL_NO_DEPRECATED_3_0
408 /* Backward compatibility */
409 #  define ERR_put_error(lib, func, reason, file, line)          \
410     (ERR_new(),                                                 \
411      ERR_set_debug((file), (line), OPENSSL_FUNC),               \
412      ERR_set_error((lib), (reason), NULL))
413 # endif
414 
415 void ERR_set_error_data(char *data, int flags);
416 
417 unsigned long ERR_get_error(void);
418 unsigned long ERR_get_error_all(const char **file, int *line,
419                                 const char **func,
420                                 const char **data, int *flags);
421 # ifndef OPENSSL_NO_DEPRECATED_3_0
422 OSSL_DEPRECATEDIN_3_0
423 unsigned long ERR_get_error_line(const char **file, int *line);
424 OSSL_DEPRECATEDIN_3_0
425 unsigned long ERR_get_error_line_data(const char **file, int *line,
426                                       const char **data, int *flags);
427 #endif
428 unsigned long ERR_peek_error(void);
429 unsigned long ERR_peek_error_line(const char **file, int *line);
430 unsigned long ERR_peek_error_func(const char **func);
431 unsigned long ERR_peek_error_data(const char **data, int *flags);
432 unsigned long ERR_peek_error_all(const char **file, int *line,
433                                  const char **func,
434                                  const char **data, int *flags);
435 # ifndef OPENSSL_NO_DEPRECATED_3_0
436 OSSL_DEPRECATEDIN_3_0
437 unsigned long ERR_peek_error_line_data(const char **file, int *line,
438                                        const char **data, int *flags);
439 # endif
440 unsigned long ERR_peek_last_error(void);
441 unsigned long ERR_peek_last_error_line(const char **file, int *line);
442 unsigned long ERR_peek_last_error_func(const char **func);
443 unsigned long ERR_peek_last_error_data(const char **data, int *flags);
444 unsigned long ERR_peek_last_error_all(const char **file, int *line,
445                                       const char **func,
446                                       const char **data, int *flags);
447 # ifndef OPENSSL_NO_DEPRECATED_3_0
448 OSSL_DEPRECATEDIN_3_0
449 unsigned long ERR_peek_last_error_line_data(const char **file, int *line,
450                                             const char **data, int *flags);
451 # endif
452 
453 void ERR_clear_error(void);
454 
455 char *ERR_error_string(unsigned long e, char *buf);
456 void ERR_error_string_n(unsigned long e, char *buf, size_t len);
457 const char *ERR_lib_error_string(unsigned long e);
458 # ifndef OPENSSL_NO_DEPRECATED_3_0
459 OSSL_DEPRECATEDIN_3_0 const char *ERR_func_error_string(unsigned long e);
460 # endif
461 const char *ERR_reason_error_string(unsigned long e);
462 
463 void ERR_print_errors_cb(int (*cb) (const char *str, size_t len, void *u),
464                          void *u);
465 # ifndef OPENSSL_NO_STDIO
466 void ERR_print_errors_fp(FILE *fp);
467 # endif
468 void ERR_print_errors(BIO *bp);
469 
470 void ERR_add_error_data(int num, ...);
471 void ERR_add_error_vdata(int num, va_list args);
472 void ERR_add_error_txt(const char *sepr, const char *txt);
473 void ERR_add_error_mem_bio(const char *sep, BIO *bio);
474 
475 int ERR_load_strings(int lib, ERR_STRING_DATA *str);
476 int ERR_load_strings_const(const ERR_STRING_DATA *str);
477 int ERR_unload_strings(int lib, ERR_STRING_DATA *str);
478 
479 #ifndef OPENSSL_NO_DEPRECATED_1_1_0
480 # define ERR_load_crypto_strings() \
481     OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL)
482 # define ERR_free_strings() while(0) continue
483 #endif
484 #ifndef OPENSSL_NO_DEPRECATED_1_1_0
485 OSSL_DEPRECATEDIN_1_1_0 void ERR_remove_thread_state(void *);
486 #endif
487 #ifndef OPENSSL_NO_DEPRECATED_1_0_0
488 OSSL_DEPRECATEDIN_1_0_0 void ERR_remove_state(unsigned long pid);
489 #endif
490 #ifndef OPENSSL_NO_DEPRECATED_3_0
491 OSSL_DEPRECATEDIN_3_0 ERR_STATE *ERR_get_state(void);
492 #endif
493 
494 int ERR_get_next_error_library(void);
495 
496 int ERR_set_mark(void);
497 int ERR_pop_to_mark(void);
498 int ERR_clear_last_mark(void);
499 
500 #ifdef  __cplusplus
501 }
502 #endif
503 
504 #endif
505