1 /*
2 * Copyright 1995-2021 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_CRYPTO_LIB (ERR_LIB_CRYPTO/* 15 */ | ERR_RFLAG_COMMON)
327 # define ERR_R_EC_LIB (ERR_LIB_EC/* 16 */ | ERR_RFLAG_COMMON)
328 # define ERR_R_BIO_LIB (ERR_LIB_BIO/* 32 */ | ERR_RFLAG_COMMON)
329 # define ERR_R_PKCS7_LIB (ERR_LIB_PKCS7/* 33 */ | ERR_RFLAG_COMMON)
330 # define ERR_R_X509V3_LIB (ERR_LIB_X509V3/* 34 */ | ERR_RFLAG_COMMON)
331 # define ERR_R_ENGINE_LIB (ERR_LIB_ENGINE/* 38 */ | ERR_RFLAG_COMMON)
332 # define ERR_R_UI_LIB (ERR_LIB_UI/* 40 */ | ERR_RFLAG_COMMON)
333 # define ERR_R_ECDSA_LIB (ERR_LIB_ECDSA/* 42 */ | ERR_RFLAG_COMMON)
334 # define ERR_R_OSSL_STORE_LIB (ERR_LIB_OSSL_STORE/* 44 */ | ERR_RFLAG_COMMON)
335 # define ERR_R_OSSL_DECODER_LIB (ERR_LIB_OSSL_DECODER/* 60 */ | ERR_RFLAG_COMMON)
336
337 /* Other common error codes, range 256..2^ERR_RFLAGS_OFFSET-1 */
338 # define ERR_R_FATAL (ERR_RFLAG_FATAL|ERR_RFLAG_COMMON)
339 # define ERR_R_MALLOC_FAILURE (256|ERR_R_FATAL)
340 # define ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED (257|ERR_R_FATAL)
341 # define ERR_R_PASSED_NULL_PARAMETER (258|ERR_R_FATAL)
342 # define ERR_R_INTERNAL_ERROR (259|ERR_R_FATAL)
343 # define ERR_R_DISABLED (260|ERR_R_FATAL)
344 # define ERR_R_INIT_FAIL (261|ERR_R_FATAL)
345 # define ERR_R_PASSED_INVALID_ARGUMENT (262|ERR_RFLAG_COMMON)
346 # define ERR_R_OPERATION_FAIL (263|ERR_R_FATAL)
347 # define ERR_R_INVALID_PROVIDER_FUNCTIONS (264|ERR_R_FATAL)
348 # define ERR_R_INTERRUPTED_OR_CANCELLED (265|ERR_RFLAG_COMMON)
349 # define ERR_R_NESTED_ASN1_ERROR (266|ERR_RFLAG_COMMON)
350 # define ERR_R_MISSING_ASN1_EOS (267|ERR_RFLAG_COMMON)
351 # define ERR_R_UNSUPPORTED (268|ERR_RFLAG_COMMON)
352 # define ERR_R_FETCH_FAILED (269|ERR_RFLAG_COMMON)
353 # define ERR_R_INVALID_PROPERTY_DEFINITION (270|ERR_RFLAG_COMMON)
354 # define ERR_R_UNABLE_TO_GET_READ_LOCK (271|ERR_R_FATAL)
355 # define ERR_R_UNABLE_TO_GET_WRITE_LOCK (272|ERR_R_FATAL)
356
357 typedef struct ERR_string_data_st {
358 unsigned long error;
359 const char *string;
360 } ERR_STRING_DATA;
361
362 DEFINE_LHASH_OF_INTERNAL(ERR_STRING_DATA);
363 #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)))
364 #define lh_ERR_STRING_DATA_free(lh) OPENSSL_LH_free(ossl_check_ERR_STRING_DATA_lh_type(lh))
365 #define lh_ERR_STRING_DATA_flush(lh) OPENSSL_LH_flush(ossl_check_ERR_STRING_DATA_lh_type(lh))
366 #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)))
367 #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)))
368 #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)))
369 #define lh_ERR_STRING_DATA_error(lh) OPENSSL_LH_error(ossl_check_ERR_STRING_DATA_lh_type(lh))
370 #define lh_ERR_STRING_DATA_num_items(lh) OPENSSL_LH_num_items(ossl_check_ERR_STRING_DATA_lh_type(lh))
371 #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)
372 #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)
373 #define lh_ERR_STRING_DATA_stats_bio(lh, out) OPENSSL_LH_stats_bio(ossl_check_const_ERR_STRING_DATA_lh_type(lh), out)
374 #define lh_ERR_STRING_DATA_get_down_load(lh) OPENSSL_LH_get_down_load(ossl_check_ERR_STRING_DATA_lh_type(lh))
375 #define lh_ERR_STRING_DATA_set_down_load(lh, dl) OPENSSL_LH_set_down_load(ossl_check_ERR_STRING_DATA_lh_type(lh), dl)
376 #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))
377
378
379 /* 12 lines and some on an 80 column terminal */
380 #define ERR_MAX_DATA_SIZE 1024
381
382 /* Building blocks */
383 void ERR_new(void);
384 void ERR_set_debug(const char *file, int line, const char *func);
385 void ERR_set_error(int lib, int reason, const char *fmt, ...);
386 void ERR_vset_error(int lib, int reason, const char *fmt, va_list args);
387
388 /* Main error raising functions */
389 # define ERR_raise(lib, reason) ERR_raise_data((lib),(reason),NULL)
390 # define ERR_raise_data \
391 (ERR_new(), \
392 ERR_set_debug(OPENSSL_FILE,OPENSSL_LINE,OPENSSL_FUNC), \
393 ERR_set_error)
394
395 # ifndef OPENSSL_NO_DEPRECATED_3_0
396 /* Backward compatibility */
397 # define ERR_put_error(lib, func, reason, file, line) \
398 (ERR_new(), \
399 ERR_set_debug((file), (line), OPENSSL_FUNC), \
400 ERR_set_error((lib), (reason), NULL))
401 # endif
402
403 void ERR_set_error_data(char *data, int flags);
404
405 unsigned long ERR_get_error(void);
406 unsigned long ERR_get_error_all(const char **file, int *line,
407 const char **func,
408 const char **data, int *flags);
409 # ifndef OPENSSL_NO_DEPRECATED_3_0
410 OSSL_DEPRECATEDIN_3_0
411 unsigned long ERR_get_error_line(const char **file, int *line);
412 OSSL_DEPRECATEDIN_3_0
413 unsigned long ERR_get_error_line_data(const char **file, int *line,
414 const char **data, int *flags);
415 #endif
416 unsigned long ERR_peek_error(void);
417 unsigned long ERR_peek_error_line(const char **file, int *line);
418 unsigned long ERR_peek_error_func(const char **func);
419 unsigned long ERR_peek_error_data(const char **data, int *flags);
420 unsigned long ERR_peek_error_all(const char **file, int *line,
421 const char **func,
422 const char **data, int *flags);
423 # ifndef OPENSSL_NO_DEPRECATED_3_0
424 OSSL_DEPRECATEDIN_3_0
425 unsigned long ERR_peek_error_line_data(const char **file, int *line,
426 const char **data, int *flags);
427 # endif
428 unsigned long ERR_peek_last_error(void);
429 unsigned long ERR_peek_last_error_line(const char **file, int *line);
430 unsigned long ERR_peek_last_error_func(const char **func);
431 unsigned long ERR_peek_last_error_data(const char **data, int *flags);
432 unsigned long ERR_peek_last_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_last_error_line_data(const char **file, int *line,
438 const char **data, int *flags);
439 # endif
440
441 void ERR_clear_error(void);
442
443 char *ERR_error_string(unsigned long e, char *buf);
444 void ERR_error_string_n(unsigned long e, char *buf, size_t len);
445 const char *ERR_lib_error_string(unsigned long e);
446 # ifndef OPENSSL_NO_DEPRECATED_3_0
447 OSSL_DEPRECATEDIN_3_0 const char *ERR_func_error_string(unsigned long e);
448 # endif
449 const char *ERR_reason_error_string(unsigned long e);
450
451 void ERR_print_errors_cb(int (*cb) (const char *str, size_t len, void *u),
452 void *u);
453 # ifndef OPENSSL_NO_STDIO
454 void ERR_print_errors_fp(FILE *fp);
455 # endif
456 void ERR_print_errors(BIO *bp);
457
458 void ERR_add_error_data(int num, ...);
459 void ERR_add_error_vdata(int num, va_list args);
460 void ERR_add_error_txt(const char *sepr, const char *txt);
461 void ERR_add_error_mem_bio(const char *sep, BIO *bio);
462
463 int ERR_load_strings(int lib, ERR_STRING_DATA *str);
464 int ERR_load_strings_const(const ERR_STRING_DATA *str);
465 int ERR_unload_strings(int lib, ERR_STRING_DATA *str);
466
467 #ifndef OPENSSL_NO_DEPRECATED_1_1_0
468 # define ERR_load_crypto_strings() \
469 OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL)
470 # define ERR_free_strings() while(0) continue
471 #endif
472 #ifndef OPENSSL_NO_DEPRECATED_1_1_0
473 OSSL_DEPRECATEDIN_1_1_0 void ERR_remove_thread_state(void *);
474 #endif
475 #ifndef OPENSSL_NO_DEPRECATED_1_0_0
476 OSSL_DEPRECATEDIN_1_0_0 void ERR_remove_state(unsigned long pid);
477 #endif
478 #ifndef OPENSSL_NO_DEPRECATED_3_0
479 OSSL_DEPRECATEDIN_3_0 ERR_STATE *ERR_get_state(void);
480 #endif
481
482 int ERR_get_next_error_library(void);
483
484 int ERR_set_mark(void);
485 int ERR_pop_to_mark(void);
486 int ERR_clear_last_mark(void);
487
488 #ifdef __cplusplus
489 }
490 #endif
491
492 #endif
493