codekingpro/portable-devtools
115k
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
34extern "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
56struct 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
241static 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
248static 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
255static 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
262static ossl_unused ossl_inline int ERR_FATAL_ERROR(unsigned long errcode)
263{
264 return (ERR_GET_RFLAGS(errcode) & ERR_RFLAG_FATAL) != 0;
265}
266
267static 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
369typedef struct ERR_string_data_st {
370 unsigned long error;
371 const char *string;
372} ERR_STRING_DATA;
373
374DEFINE_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 */
395void ERR_new(void);
396void ERR_set_debug(const char *file, int line, const char *func);
397void ERR_set_error(int lib, int reason, const char *fmt, ...);
398void 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
415void ERR_set_error_data(char *data, int flags);
416
417unsigned long ERR_get_error(void);
418unsigned 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
422OSSL_DEPRECATEDIN_3_0
423unsigned long ERR_get_error_line(const char **file, int *line);
424OSSL_DEPRECATEDIN_3_0
425unsigned long ERR_get_error_line_data(const char **file, int *line,
426 const char **data, int *flags);
427#endif
428unsigned long ERR_peek_error(void);
429unsigned long ERR_peek_error_line(const char **file, int *line);
430unsigned long ERR_peek_error_func(const char **func);
431unsigned long ERR_peek_error_data(const char **data, int *flags);
432unsigned 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
436OSSL_DEPRECATEDIN_3_0
437unsigned long ERR_peek_error_line_data(const char **file, int *line,
438 const char **data, int *flags);
439# endif
440unsigned long ERR_peek_last_error(void);
441unsigned long ERR_peek_last_error_line(const char **file, int *line);
442unsigned long ERR_peek_last_error_func(const char **func);
443unsigned long ERR_peek_last_error_data(const char **data, int *flags);
444unsigned 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
448OSSL_DEPRECATEDIN_3_0
449unsigned long ERR_peek_last_error_line_data(const char **file, int *line,
450 const char **data, int *flags);
451# endif
452
453void ERR_clear_error(void);
454
455char *ERR_error_string(unsigned long e, char *buf);
456void ERR_error_string_n(unsigned long e, char *buf, size_t len);
457const char *ERR_lib_error_string(unsigned long e);
458# ifndef OPENSSL_NO_DEPRECATED_3_0
459OSSL_DEPRECATEDIN_3_0 const char *ERR_func_error_string(unsigned long e);
460# endif
461const char *ERR_reason_error_string(unsigned long e);
462
463void ERR_print_errors_cb(int (*cb) (const char *str, size_t len, void *u),
464 void *u);
465# ifndef OPENSSL_NO_STDIO
466void ERR_print_errors_fp(FILE *fp);
467# endif
468void ERR_print_errors(BIO *bp);
469
470void ERR_add_error_data(int num, ...);
471void ERR_add_error_vdata(int num, va_list args);
472void ERR_add_error_txt(const char *sepr, const char *txt);
473void ERR_add_error_mem_bio(const char *sep, BIO *bio);
474
475int ERR_load_strings(int lib, ERR_STRING_DATA *str);
476int ERR_load_strings_const(const ERR_STRING_DATA *str);
477int 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
485OSSL_DEPRECATEDIN_1_1_0 void ERR_remove_thread_state(void *);
486#endif
487#ifndef OPENSSL_NO_DEPRECATED_1_0_0
488OSSL_DEPRECATEDIN_1_0_0 void ERR_remove_state(unsigned long pid);
489#endif
490#ifndef OPENSSL_NO_DEPRECATED_3_0
491OSSL_DEPRECATEDIN_3_0 ERR_STATE *ERR_get_state(void);
492#endif
493
494int ERR_get_next_error_library(void);
495
496int ERR_set_mark(void);
497int ERR_pop_to_mark(void);
498int ERR_clear_last_mark(void);
499
500#ifdef __cplusplus
501}
502#endif
503
504#endif
505