1 /* $OpenBSD: err.h,v 1.28 2022/08/29 06:49:24 jsing Exp $ */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3  * All rights reserved.
4  *
5  * This package is an SSL implementation written
6  * by Eric Young (eay@cryptsoft.com).
7  * The implementation was written so as to conform with Netscapes SSL.
8  *
9  * This library is free for commercial and non-commercial use as long as
10  * the following conditions are aheared to.  The following conditions
11  * apply to all code found in this distribution, be it the RC4, RSA,
12  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
13  * included with this distribution is covered by the same copyright terms
14  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15  *
16  * Copyright remains Eric Young's, and as such any Copyright notices in
17  * the code are not to be removed.
18  * If this package is used in a product, Eric Young should be given attribution
19  * as the author of the parts of the library used.
20  * This can be in the form of a textual message at program startup or
21  * in documentation (online or textual) provided with the package.
22  *
23  * Redistribution and use in source and binary forms, with or without
24  * modification, are permitted provided that the following conditions
25  * are met:
26  * 1. Redistributions of source code must retain the copyright
27  *    notice, this list of conditions and the following disclaimer.
28  * 2. Redistributions in binary form must reproduce the above copyright
29  *    notice, this list of conditions and the following disclaimer in the
30  *    documentation and/or other materials provided with the distribution.
31  * 3. All advertising materials mentioning features or use of this software
32  *    must display the following acknowledgement:
33  *    "This product includes cryptographic software written by
34  *     Eric Young (eay@cryptsoft.com)"
35  *    The word 'cryptographic' can be left out if the rouines from the library
36  *    being used are not cryptographic related :-).
37  * 4. If you include any Windows specific code (or a derivative thereof) from
38  *    the apps directory (application code) you must include an acknowledgement:
39  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40  *
41  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51  * SUCH DAMAGE.
52  *
53  * The licence and distribution terms for any publically available version or
54  * derivative of this code cannot be changed.  i.e. this code cannot simply be
55  * copied and put under another distribution licence
56  * [including the GNU Public Licence.]
57  */
58 /* ====================================================================
59  * Copyright (c) 1998-2006 The OpenSSL Project.  All rights reserved.
60  *
61  * Redistribution and use in source and binary forms, with or without
62  * modification, are permitted provided that the following conditions
63  * are met:
64  *
65  * 1. Redistributions of source code must retain the above copyright
66  *    notice, this list of conditions and the following disclaimer.
67  *
68  * 2. Redistributions in binary form must reproduce the above copyright
69  *    notice, this list of conditions and the following disclaimer in
70  *    the documentation and/or other materials provided with the
71  *    distribution.
72  *
73  * 3. All advertising materials mentioning features or use of this
74  *    software must display the following acknowledgment:
75  *    "This product includes software developed by the OpenSSL Project
76  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
77  *
78  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79  *    endorse or promote products derived from this software without
80  *    prior written permission. For written permission, please contact
81  *    openssl-core@openssl.org.
82  *
83  * 5. Products derived from this software may not be called "OpenSSL"
84  *    nor may "OpenSSL" appear in their names without prior written
85  *    permission of the OpenSSL Project.
86  *
87  * 6. Redistributions of any form whatsoever must retain the following
88  *    acknowledgment:
89  *    "This product includes software developed by the OpenSSL Project
90  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
91  *
92  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
96  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103  * OF THE POSSIBILITY OF SUCH DAMAGE.
104  * ====================================================================
105  *
106  * This product includes cryptographic software written by Eric Young
107  * (eay@cryptsoft.com).  This product includes software written by Tim
108  * Hudson (tjh@cryptsoft.com).
109  *
110  */
111 
112 #ifndef HEADER_ERR_H
113 #define HEADER_ERR_H
114 
115 #include <openssl/opensslconf.h>
116 
117 #include <stdio.h>
118 #include <stdlib.h>
119 
120 #include <openssl/ossl_typ.h>
121 #ifndef OPENSSL_NO_BIO
122 #include <openssl/bio.h>
123 #endif
124 #ifndef OPENSSL_NO_LHASH
125 #include <openssl/lhash.h>
126 #endif
127 
128 #ifdef	__cplusplus
129 extern "C" {
130 #endif
131 
132 #ifndef OPENSSL_NO_ERR
133 #define ERR_PUT_error(a,b,c,d,e)	ERR_put_error(a,b,c,d,e)
134 #else
135 #define ERR_PUT_error(a,b,c,d,e)	ERR_put_error(a,b,c,NULL,0)
136 #endif
137 
138 #include <errno.h>
139 
140 #define ERR_TXT_MALLOCED	0x01
141 #define ERR_TXT_STRING		0x02
142 
143 #define ERR_FLAG_MARK		0x01
144 
145 #define ERR_NUM_ERRORS	16
146 typedef struct err_state_st {
147 	CRYPTO_THREADID tid;
148 	int err_flags[ERR_NUM_ERRORS];
149 	unsigned long err_buffer[ERR_NUM_ERRORS];
150 	char *err_data[ERR_NUM_ERRORS];
151 	int err_data_flags[ERR_NUM_ERRORS];
152 	const char *err_file[ERR_NUM_ERRORS];
153 	int err_line[ERR_NUM_ERRORS];
154 	int top, bottom;
155 } ERR_STATE;
156 
157 /* library */
158 #define ERR_LIB_NONE		1
159 #define ERR_LIB_SYS		2
160 #define ERR_LIB_BN		3
161 #define ERR_LIB_RSA		4
162 #define ERR_LIB_DH		5
163 #define ERR_LIB_EVP		6
164 #define ERR_LIB_BUF		7
165 #define ERR_LIB_OBJ		8
166 #define ERR_LIB_PEM		9
167 #define ERR_LIB_DSA		10
168 #define ERR_LIB_X509		11
169 /* #define ERR_LIB_METH         12 */
170 #define ERR_LIB_ASN1		13
171 #define ERR_LIB_CONF		14
172 #define ERR_LIB_CRYPTO		15
173 #define ERR_LIB_EC		16
174 #define ERR_LIB_SSL		20
175 /* #define ERR_LIB_SSL23        21 */
176 /* #define ERR_LIB_SSL2         22 */
177 /* #define ERR_LIB_SSL3         23 */
178 /* #define ERR_LIB_RSAREF       30 */
179 /* #define ERR_LIB_PROXY        31 */
180 #define ERR_LIB_BIO		32
181 #define ERR_LIB_PKCS7		33
182 #define ERR_LIB_X509V3		34
183 #define ERR_LIB_PKCS12		35
184 #define ERR_LIB_RAND		36
185 #define ERR_LIB_DSO		37
186 #define ERR_LIB_ENGINE		38
187 #define ERR_LIB_OCSP            39
188 #define ERR_LIB_UI              40
189 #define ERR_LIB_COMP            41
190 #define ERR_LIB_ECDSA		42
191 #define ERR_LIB_ECDH		43
192 #define ERR_LIB_STORE           44
193 #define ERR_LIB_FIPS		45
194 #define ERR_LIB_CMS		46
195 #define ERR_LIB_TS		47
196 #define ERR_LIB_HMAC		48
197 #define ERR_LIB_JPAKE		49
198 #define ERR_LIB_GOST		50
199 #define ERR_LIB_CT		51
200 #define ERR_LIB_KDF		52
201 
202 #define ERR_LIB_USER		128
203 
204 #ifndef LIBRESSL_INTERNAL
205 #define SYSerr(f,r)  ERR_PUT_error(ERR_LIB_SYS,(f),(r),__FILE__,__LINE__)
206 #define BNerr(f,r)   ERR_PUT_error(ERR_LIB_BN,(f),(r),__FILE__,__LINE__)
207 #define RSAerr(f,r)  ERR_PUT_error(ERR_LIB_RSA,(f),(r),__FILE__,__LINE__)
208 #define DHerr(f,r)   ERR_PUT_error(ERR_LIB_DH,(f),(r),__FILE__,__LINE__)
209 #define EVPerr(f,r)  ERR_PUT_error(ERR_LIB_EVP,(f),(r),__FILE__,__LINE__)
210 #define BUFerr(f,r)  ERR_PUT_error(ERR_LIB_BUF,(f),(r),__FILE__,__LINE__)
211 #define OBJerr(f,r)  ERR_PUT_error(ERR_LIB_OBJ,(f),(r),__FILE__,__LINE__)
212 #define PEMerr(f,r)  ERR_PUT_error(ERR_LIB_PEM,(f),(r),__FILE__,__LINE__)
213 #define DSAerr(f,r)  ERR_PUT_error(ERR_LIB_DSA,(f),(r),__FILE__,__LINE__)
214 #define X509err(f,r) ERR_PUT_error(ERR_LIB_X509,(f),(r),__FILE__,__LINE__)
215 #define ASN1err(f,r) ERR_PUT_error(ERR_LIB_ASN1,(f),(r),__FILE__,__LINE__)
216 #define CONFerr(f,r) ERR_PUT_error(ERR_LIB_CONF,(f),(r),__FILE__,__LINE__)
217 #define CRYPTOerr(f,r) ERR_PUT_error(ERR_LIB_CRYPTO,(f),(r),__FILE__,__LINE__)
218 #define ECerr(f,r)   ERR_PUT_error(ERR_LIB_EC,(f),(r),__FILE__,__LINE__)
219 #define BIOerr(f,r)  ERR_PUT_error(ERR_LIB_BIO,(f),(r),__FILE__,__LINE__)
220 #define PKCS7err(f,r) ERR_PUT_error(ERR_LIB_PKCS7,(f),(r),__FILE__,__LINE__)
221 #define X509V3err(f,r) ERR_PUT_error(ERR_LIB_X509V3,(f),(r),__FILE__,__LINE__)
222 #define PKCS12err(f,r) ERR_PUT_error(ERR_LIB_PKCS12,(f),(r),__FILE__,__LINE__)
223 #define RANDerr(f,r) ERR_PUT_error(ERR_LIB_RAND,(f),(r),__FILE__,__LINE__)
224 #define DSOerr(f,r) ERR_PUT_error(ERR_LIB_DSO,(f),(r),__FILE__,__LINE__)
225 #define ENGINEerr(f,r) ERR_PUT_error(ERR_LIB_ENGINE,(f),(r),__FILE__,__LINE__)
226 #define OCSPerr(f,r) ERR_PUT_error(ERR_LIB_OCSP,(f),(r),__FILE__,__LINE__)
227 #define UIerr(f,r) ERR_PUT_error(ERR_LIB_UI,(f),(r),__FILE__,__LINE__)
228 #define COMPerr(f,r) ERR_PUT_error(ERR_LIB_COMP,(f),(r),__FILE__,__LINE__)
229 #define ECDSAerr(f,r)  ERR_PUT_error(ERR_LIB_ECDSA,(f),(r),__FILE__,__LINE__)
230 #define ECDHerr(f,r)  ERR_PUT_error(ERR_LIB_ECDH,(f),(r),__FILE__,__LINE__)
231 #define STOREerr(f,r) ERR_PUT_error(ERR_LIB_STORE,(f),(r),__FILE__,__LINE__)
232 #define FIPSerr(f,r) ERR_PUT_error(ERR_LIB_FIPS,(f),(r),__FILE__,__LINE__)
233 #define CMSerr(f,r) ERR_PUT_error(ERR_LIB_CMS,(f),(r),__FILE__,__LINE__)
234 #define TSerr(f,r) ERR_PUT_error(ERR_LIB_TS,(f),(r),__FILE__,__LINE__)
235 #define HMACerr(f,r) ERR_PUT_error(ERR_LIB_HMAC,(f),(r),__FILE__,__LINE__)
236 #define JPAKEerr(f,r) ERR_PUT_error(ERR_LIB_JPAKE,(f),(r),__FILE__,__LINE__)
237 #define GOSTerr(f,r) ERR_PUT_error(ERR_LIB_GOST,(f),(r),__FILE__,__LINE__)
238 #define SSLerr(f,r)  ERR_PUT_error(ERR_LIB_SSL,(f),(r),__FILE__,__LINE__)
239 #define CTerr(f, r) ERR_PUT_error(ERR_LIB_CT,(f),(r),__FILE__,__LINE__)
240 #define KDFerr(f, r) ERR_PUT_error(ERR_LIB_KDF,(f),(r),__FILE__,__LINE__)
241 #endif
242 
243 #ifdef LIBRESSL_INTERNAL
244 #define SYSerror(r)  ERR_PUT_error(ERR_LIB_SYS,(0xfff),(r),__FILE__,__LINE__)
245 #define BNerror(r)   ERR_PUT_error(ERR_LIB_BN,(0xfff),(r),__FILE__,__LINE__)
246 #define RSAerror(r)  ERR_PUT_error(ERR_LIB_RSA,(0xfff),(r),__FILE__,__LINE__)
247 #define DHerror(r)   ERR_PUT_error(ERR_LIB_DH,(0xfff),(r),__FILE__,__LINE__)
248 #define EVPerror(r)  ERR_PUT_error(ERR_LIB_EVP,(0xfff),(r),__FILE__,__LINE__)
249 #define BUFerror(r)  ERR_PUT_error(ERR_LIB_BUF,(0xfff),(r),__FILE__,__LINE__)
250 #define OBJerror(r)  ERR_PUT_error(ERR_LIB_OBJ,(0xfff),(r),__FILE__,__LINE__)
251 #define PEMerror(r)  ERR_PUT_error(ERR_LIB_PEM,(0xfff),(r),__FILE__,__LINE__)
252 #define DSAerror(r)  ERR_PUT_error(ERR_LIB_DSA,(0xfff),(r),__FILE__,__LINE__)
253 #define X509error(r) ERR_PUT_error(ERR_LIB_X509,(0xfff),(r),__FILE__,__LINE__)
254 #define ASN1error(r) ERR_PUT_error(ERR_LIB_ASN1,(0xfff),(r),__FILE__,__LINE__)
255 #define CONFerror(r) ERR_PUT_error(ERR_LIB_CONF,(0xfff),(r),__FILE__,__LINE__)
256 #define CRYPTOerror(r) ERR_PUT_error(ERR_LIB_CRYPTO,(0xfff),(r),__FILE__,__LINE__)
257 #define ECerror(r)   ERR_PUT_error(ERR_LIB_EC,(0xfff),(r),__FILE__,__LINE__)
258 #define BIOerror(r)  ERR_PUT_error(ERR_LIB_BIO,(0xfff),(r),__FILE__,__LINE__)
259 #define PKCS7error(r) ERR_PUT_error(ERR_LIB_PKCS7,(0xfff),(r),__FILE__,__LINE__)
260 #define X509V3error(r) ERR_PUT_error(ERR_LIB_X509V3,(0xfff),(r),__FILE__,__LINE__)
261 #define PKCS12error(r) ERR_PUT_error(ERR_LIB_PKCS12,(0xfff),(r),__FILE__,__LINE__)
262 #define RANDerror(r) ERR_PUT_error(ERR_LIB_RAND,(0xfff),(r),__FILE__,__LINE__)
263 #define DSOerror(r) ERR_PUT_error(ERR_LIB_DSO,(0xfff),(r),__FILE__,__LINE__)
264 #define ENGINEerror(r) ERR_PUT_error(ERR_LIB_ENGINE,(0xfff),(r),__FILE__,__LINE__)
265 #define OCSPerror(r) ERR_PUT_error(ERR_LIB_OCSP,(0xfff),(r),__FILE__,__LINE__)
266 #define UIerror(r) ERR_PUT_error(ERR_LIB_UI,(0xfff),(r),__FILE__,__LINE__)
267 #define COMPerror(r) ERR_PUT_error(ERR_LIB_COMP,(0xfff),(r),__FILE__,__LINE__)
268 #define ECDSAerror(r)  ERR_PUT_error(ERR_LIB_ECDSA,(0xfff),(r),__FILE__,__LINE__)
269 #define ECDHerror(r)  ERR_PUT_error(ERR_LIB_ECDH,(0xfff),(r),__FILE__,__LINE__)
270 #define STOREerror(r) ERR_PUT_error(ERR_LIB_STORE,(0xfff),(r),__FILE__,__LINE__)
271 #define FIPSerror(r) ERR_PUT_error(ERR_LIB_FIPS,(0xfff),(r),__FILE__,__LINE__)
272 #define CMSerror(r) ERR_PUT_error(ERR_LIB_CMS,(0xfff),(r),__FILE__,__LINE__)
273 #define TSerror(r) ERR_PUT_error(ERR_LIB_TS,(0xfff),(r),__FILE__,__LINE__)
274 #define HMACerror(r) ERR_PUT_error(ERR_LIB_HMAC,(0xfff),(r),__FILE__,__LINE__)
275 #define JPAKEerror(r) ERR_PUT_error(ERR_LIB_JPAKE,(0xfff),(r),__FILE__,__LINE__)
276 #define GOSTerror(r) ERR_PUT_error(ERR_LIB_GOST,(0xfff),(r),__FILE__,__LINE__)
277 #define CTerror(r) ERR_PUT_error(ERR_LIB_CT,(0xfff),(r),__FILE__,__LINE__)
278 #define KDFerror(r) ERR_PUT_error(ERR_LIB_KDF,(0xfff),(r),__FILE__,__LINE__)
279 #endif
280 
281 #define ERR_PACK(l,f,r)		(((((unsigned long)l)&0xffL)<<24L)| \
282 				((((unsigned long)f)&0xfffL)<<12L)| \
283 				((((unsigned long)r)&0xfffL)))
284 #define ERR_GET_LIB(l)		(int)((((unsigned long)l)>>24L)&0xffL)
285 #define ERR_GET_FUNC(l)		(int)((((unsigned long)l)>>12L)&0xfffL)
286 #define ERR_GET_REASON(l)	(int)((l)&0xfffL)
287 #define ERR_FATAL_ERROR(l)	(int)((l)&ERR_R_FATAL)
288 
289 
290 /* OS functions */
291 #define SYS_F_FOPEN		1
292 #define SYS_F_CONNECT		2
293 #define SYS_F_GETSERVBYNAME	3
294 #define SYS_F_SOCKET		4
295 #define SYS_F_IOCTLSOCKET	5
296 #define SYS_F_BIND		6
297 #define SYS_F_LISTEN		7
298 #define SYS_F_ACCEPT		8
299 #define SYS_F_WSASTARTUP	9 /* Winsock stuff */
300 #define SYS_F_OPENDIR		10
301 #define SYS_F_FREAD		11
302 
303 
304 /* reasons */
305 #define ERR_R_SYS_LIB	ERR_LIB_SYS       /* 2 */
306 #define ERR_R_BN_LIB	ERR_LIB_BN        /* 3 */
307 #define ERR_R_RSA_LIB	ERR_LIB_RSA       /* 4 */
308 #define ERR_R_DH_LIB	ERR_LIB_DH        /* 5 */
309 #define ERR_R_EVP_LIB	ERR_LIB_EVP       /* 6 */
310 #define ERR_R_BUF_LIB	ERR_LIB_BUF       /* 7 */
311 #define ERR_R_OBJ_LIB	ERR_LIB_OBJ       /* 8 */
312 #define ERR_R_PEM_LIB	ERR_LIB_PEM       /* 9 */
313 #define ERR_R_DSA_LIB	ERR_LIB_DSA      /* 10 */
314 #define ERR_R_X509_LIB	ERR_LIB_X509     /* 11 */
315 #define ERR_R_ASN1_LIB	ERR_LIB_ASN1     /* 13 */
316 #define ERR_R_CONF_LIB	ERR_LIB_CONF     /* 14 */
317 #define ERR_R_CRYPTO_LIB ERR_LIB_CRYPTO  /* 15 */
318 #define ERR_R_EC_LIB	ERR_LIB_EC       /* 16 */
319 #define ERR_R_SSL_LIB	ERR_LIB_SSL      /* 20 */
320 #define ERR_R_BIO_LIB	ERR_LIB_BIO      /* 32 */
321 #define ERR_R_PKCS7_LIB	ERR_LIB_PKCS7    /* 33 */
322 #define ERR_R_X509V3_LIB ERR_LIB_X509V3  /* 34 */
323 #define ERR_R_PKCS12_LIB ERR_LIB_PKCS12  /* 35 */
324 #define ERR_R_RAND_LIB	ERR_LIB_RAND     /* 36 */
325 #define ERR_R_DSO_LIB	ERR_LIB_DSO      /* 37 */
326 #define ERR_R_ENGINE_LIB ERR_LIB_ENGINE  /* 38 */
327 #define ERR_R_OCSP_LIB  ERR_LIB_OCSP     /* 39 */
328 #define ERR_R_UI_LIB    ERR_LIB_UI       /* 40 */
329 #define ERR_R_COMP_LIB	ERR_LIB_COMP     /* 41 */
330 #define ERR_R_ECDSA_LIB ERR_LIB_ECDSA	 /* 42 */
331 #define ERR_R_ECDH_LIB  ERR_LIB_ECDH	 /* 43 */
332 #define ERR_R_STORE_LIB ERR_LIB_STORE    /* 44 */
333 #define ERR_R_TS_LIB	ERR_LIB_TS       /* 45 */
334 
335 #define ERR_R_NESTED_ASN1_ERROR			58
336 #define ERR_R_BAD_ASN1_OBJECT_HEADER		59
337 #define ERR_R_BAD_GET_ASN1_OBJECT_CALL		60
338 #define ERR_R_EXPECTING_AN_ASN1_SEQUENCE	61
339 #define ERR_R_ASN1_LENGTH_MISMATCH		62
340 #define ERR_R_MISSING_ASN1_EOS			63
341 
342 /* fatal error */
343 #define ERR_R_FATAL				64
344 #define	ERR_R_MALLOC_FAILURE			(1|ERR_R_FATAL)
345 #define	ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED	(2|ERR_R_FATAL)
346 #define	ERR_R_PASSED_NULL_PARAMETER		(3|ERR_R_FATAL)
347 #define	ERR_R_INTERNAL_ERROR			(4|ERR_R_FATAL)
348 #define	ERR_R_DISABLED				(5|ERR_R_FATAL)
349 #define	ERR_R_INIT_FAIL				(6|ERR_R_FATAL)
350 
351 /* 99 is the maximum possible ERR_R_... code, higher values
352  * are reserved for the individual libraries */
353 
354 typedef struct ERR_string_data_st {
355 	unsigned long error;
356 	const char *string;
357 } ERR_STRING_DATA;
358 
359 void ERR_put_error(int lib, int func, int reason, const char *file, int line);
360 void ERR_set_error_data(char *data, int flags);
361 
362 unsigned long ERR_get_error(void);
363 unsigned long ERR_get_error_line(const char **file, int *line);
364 unsigned long ERR_get_error_line_data(const char **file, int *line,
365     const char **data, int *flags);
366 unsigned long ERR_peek_error(void);
367 unsigned long ERR_peek_error_line(const char **file, int *line);
368 unsigned long ERR_peek_error_line_data(const char **file, int *line,
369     const char **data, int *flags);
370 unsigned long ERR_peek_last_error(void);
371 unsigned long ERR_peek_last_error_line(const char **file, int *line);
372 unsigned long ERR_peek_last_error_line_data(const char **file, int *line,
373     const char **data, int *flags);
374 void ERR_clear_error(void );
375 char *ERR_error_string(unsigned long e, char *buf);
376 void ERR_error_string_n(unsigned long e, char *buf, size_t len);
377 const char *ERR_lib_error_string(unsigned long e);
378 const char *ERR_func_error_string(unsigned long e);
379 const char *ERR_reason_error_string(unsigned long e);
380 void ERR_print_errors_cb(int (*cb)(const char *str, size_t len, void *u),
381     void *u);
382 void ERR_print_errors_fp(FILE *fp);
383 #ifndef OPENSSL_NO_BIO
384 void ERR_print_errors(BIO *bp);
385 #endif
386 void ERR_asprintf_error_data(char * format, ...);
387 #ifndef LIBRESSL_INTERNAL
388 void ERR_add_error_data(int num, ...);
389 void ERR_add_error_vdata(int num, va_list args);
390 #endif
391 void ERR_load_strings(int lib, ERR_STRING_DATA str[]);
392 void ERR_unload_strings(int lib, ERR_STRING_DATA str[]);
393 void ERR_load_ERR_strings(void);
394 void ERR_load_crypto_strings(void);
395 void ERR_free_strings(void);
396 
397 void ERR_remove_thread_state(const CRYPTO_THREADID *tid);
398 #ifndef OPENSSL_NO_DEPRECATED
399 void ERR_remove_state(unsigned long pid); /* if zero we look it up */
400 #endif
401 ERR_STATE *ERR_get_state(void);
402 
403 #ifndef OPENSSL_NO_LHASH
404 LHASH_OF(ERR_STRING_DATA) *ERR_get_string_table(void);
405 LHASH_OF(ERR_STATE) *ERR_get_err_state_table(void);
406 void ERR_release_err_state_table(LHASH_OF(ERR_STATE) **hash);
407 #endif
408 
409 int ERR_get_next_error_library(void);
410 
411 int ERR_set_mark(void);
412 int ERR_pop_to_mark(void);
413 
414 /* Already defined in ossl_typ.h */
415 /* typedef struct st_ERR_FNS ERR_FNS; */
416 /* An application can use this function and provide the return value to loaded
417  * modules that should use the application's ERR state/functionality */
418 const ERR_FNS *ERR_get_implementation(void);
419 /* A loaded module should call this function prior to any ERR operations using
420  * the application's "ERR_FNS". */
421 int ERR_set_implementation(const ERR_FNS *fns);
422 
423 #ifdef	__cplusplus
424 }
425 #endif
426 
427 #endif
428