err.h revision 348343
1/* crypto/err/err.h */
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) 1998-2019 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/e_os2.h>
116
117# ifndef OPENSSL_NO_FP_API
118#  include <stdio.h>
119#  include <stdlib.h>
120# endif
121
122# include <openssl/ossl_typ.h>
123# ifndef OPENSSL_NO_BIO
124#  include <openssl/bio.h>
125# endif
126# ifndef OPENSSL_NO_LHASH
127#  include <openssl/lhash.h>
128# endif
129
130#ifdef  __cplusplus
131extern "C" {
132#endif
133
134# ifndef OPENSSL_NO_ERR
135#  define ERR_PUT_error(a,b,c,d,e)        ERR_put_error(a,b,c,d,e)
136# else
137#  define ERR_PUT_error(a,b,c,d,e)        ERR_put_error(a,b,c,NULL,0)
138# endif
139
140# include <errno.h>
141
142# define ERR_TXT_MALLOCED        0x01
143# define ERR_TXT_STRING          0x02
144
145# define ERR_FLAG_MARK           0x01
146# define ERR_FLAG_CLEAR          0x02
147
148# define ERR_NUM_ERRORS  16
149typedef struct err_state_st {
150    CRYPTO_THREADID tid;
151    int err_flags[ERR_NUM_ERRORS];
152    unsigned long err_buffer[ERR_NUM_ERRORS];
153    char *err_data[ERR_NUM_ERRORS];
154    int err_data_flags[ERR_NUM_ERRORS];
155    const char *err_file[ERR_NUM_ERRORS];
156    int err_line[ERR_NUM_ERRORS];
157    int top, bottom;
158} ERR_STATE;
159
160/* library */
161# define ERR_LIB_NONE            1
162# define ERR_LIB_SYS             2
163# define ERR_LIB_BN              3
164# define ERR_LIB_RSA             4
165# define ERR_LIB_DH              5
166# define ERR_LIB_EVP             6
167# define ERR_LIB_BUF             7
168# define ERR_LIB_OBJ             8
169# define ERR_LIB_PEM             9
170# define ERR_LIB_DSA             10
171# define ERR_LIB_X509            11
172/* #define ERR_LIB_METH         12 */
173# define ERR_LIB_ASN1            13
174# define ERR_LIB_CONF            14
175# define ERR_LIB_CRYPTO          15
176# define ERR_LIB_EC              16
177# define ERR_LIB_SSL             20
178/* #define ERR_LIB_SSL23        21 */
179/* #define ERR_LIB_SSL2         22 */
180/* #define ERR_LIB_SSL3         23 */
181/* #define ERR_LIB_RSAREF       30 */
182/* #define ERR_LIB_PROXY        31 */
183# define ERR_LIB_BIO             32
184# define ERR_LIB_PKCS7           33
185# define ERR_LIB_X509V3          34
186# define ERR_LIB_PKCS12          35
187# define ERR_LIB_RAND            36
188# define ERR_LIB_DSO             37
189# define ERR_LIB_ENGINE          38
190# define ERR_LIB_OCSP            39
191# define ERR_LIB_UI              40
192# define ERR_LIB_COMP            41
193# define ERR_LIB_ECDSA           42
194# define ERR_LIB_ECDH            43
195# define ERR_LIB_STORE           44
196# define ERR_LIB_FIPS            45
197# define ERR_LIB_CMS             46
198# define ERR_LIB_TS              47
199# define ERR_LIB_HMAC            48
200# define ERR_LIB_JPAKE           49
201
202# define ERR_LIB_USER            128
203
204# define SYSerr(f,r)  ERR_PUT_error(ERR_LIB_SYS,(f),(r),__FILE__,__LINE__)
205# define BNerr(f,r)   ERR_PUT_error(ERR_LIB_BN,(f),(r),__FILE__,__LINE__)
206# define RSAerr(f,r)  ERR_PUT_error(ERR_LIB_RSA,(f),(r),__FILE__,__LINE__)
207# define DHerr(f,r)   ERR_PUT_error(ERR_LIB_DH,(f),(r),__FILE__,__LINE__)
208# define EVPerr(f,r)  ERR_PUT_error(ERR_LIB_EVP,(f),(r),__FILE__,__LINE__)
209# define BUFerr(f,r)  ERR_PUT_error(ERR_LIB_BUF,(f),(r),__FILE__,__LINE__)
210# define OBJerr(f,r)  ERR_PUT_error(ERR_LIB_OBJ,(f),(r),__FILE__,__LINE__)
211# define PEMerr(f,r)  ERR_PUT_error(ERR_LIB_PEM,(f),(r),__FILE__,__LINE__)
212# define DSAerr(f,r)  ERR_PUT_error(ERR_LIB_DSA,(f),(r),__FILE__,__LINE__)
213# define X509err(f,r) ERR_PUT_error(ERR_LIB_X509,(f),(r),__FILE__,__LINE__)
214# define ASN1err(f,r) ERR_PUT_error(ERR_LIB_ASN1,(f),(r),__FILE__,__LINE__)
215# define CONFerr(f,r) ERR_PUT_error(ERR_LIB_CONF,(f),(r),__FILE__,__LINE__)
216# define CRYPTOerr(f,r) ERR_PUT_error(ERR_LIB_CRYPTO,(f),(r),__FILE__,__LINE__)
217# define ECerr(f,r)   ERR_PUT_error(ERR_LIB_EC,(f),(r),__FILE__,__LINE__)
218# define SSLerr(f,r)  ERR_PUT_error(ERR_LIB_SSL,(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
238/*
239 * Borland C seems too stupid to be able to shift and do longs in the
240 * pre-processor :-(
241 */
242# define ERR_PACK(l,f,r)         (((((unsigned long)l)&0xffL)*0x1000000)| \
243                                ((((unsigned long)f)&0xfffL)*0x1000)| \
244                                ((((unsigned long)r)&0xfffL)))
245# define ERR_GET_LIB(l)          (int)((((unsigned long)l)>>24L)&0xffL)
246# define ERR_GET_FUNC(l)         (int)((((unsigned long)l)>>12L)&0xfffL)
247# define ERR_GET_REASON(l)       (int)((l)&0xfffL)
248# define ERR_FATAL_ERROR(l)      (int)((l)&ERR_R_FATAL)
249
250/* OS functions */
251# define SYS_F_FOPEN             1
252# define SYS_F_CONNECT           2
253# define SYS_F_GETSERVBYNAME     3
254# define SYS_F_SOCKET            4
255# define SYS_F_IOCTLSOCKET       5
256# define SYS_F_BIND              6
257# define SYS_F_LISTEN            7
258# define SYS_F_ACCEPT            8
259# define SYS_F_WSASTARTUP        9/* Winsock stuff */
260# define SYS_F_OPENDIR           10
261# define SYS_F_FREAD             11
262# define SYS_F_FFLUSH            18
263
264/* reasons */
265# define ERR_R_SYS_LIB   ERR_LIB_SYS/* 2 */
266# define ERR_R_BN_LIB    ERR_LIB_BN/* 3 */
267# define ERR_R_RSA_LIB   ERR_LIB_RSA/* 4 */
268# define ERR_R_DH_LIB    ERR_LIB_DH/* 5 */
269# define ERR_R_EVP_LIB   ERR_LIB_EVP/* 6 */
270# define ERR_R_BUF_LIB   ERR_LIB_BUF/* 7 */
271# define ERR_R_OBJ_LIB   ERR_LIB_OBJ/* 8 */
272# define ERR_R_PEM_LIB   ERR_LIB_PEM/* 9 */
273# define ERR_R_DSA_LIB   ERR_LIB_DSA/* 10 */
274# define ERR_R_X509_LIB  ERR_LIB_X509/* 11 */
275# define ERR_R_ASN1_LIB  ERR_LIB_ASN1/* 13 */
276# define ERR_R_CONF_LIB  ERR_LIB_CONF/* 14 */
277# define ERR_R_CRYPTO_LIB ERR_LIB_CRYPTO/* 15 */
278# define ERR_R_EC_LIB    ERR_LIB_EC/* 16 */
279# define ERR_R_SSL_LIB   ERR_LIB_SSL/* 20 */
280# define ERR_R_BIO_LIB   ERR_LIB_BIO/* 32 */
281# define ERR_R_PKCS7_LIB ERR_LIB_PKCS7/* 33 */
282# define ERR_R_X509V3_LIB ERR_LIB_X509V3/* 34 */
283# define ERR_R_PKCS12_LIB ERR_LIB_PKCS12/* 35 */
284# define ERR_R_RAND_LIB  ERR_LIB_RAND/* 36 */
285# define ERR_R_DSO_LIB   ERR_LIB_DSO/* 37 */
286# define ERR_R_ENGINE_LIB ERR_LIB_ENGINE/* 38 */
287# define ERR_R_OCSP_LIB  ERR_LIB_OCSP/* 39 */
288# define ERR_R_UI_LIB    ERR_LIB_UI/* 40 */
289# define ERR_R_COMP_LIB  ERR_LIB_COMP/* 41 */
290# define ERR_R_ECDSA_LIB ERR_LIB_ECDSA/* 42 */
291# define ERR_R_ECDH_LIB  ERR_LIB_ECDH/* 43 */
292# define ERR_R_STORE_LIB ERR_LIB_STORE/* 44 */
293# define ERR_R_TS_LIB    ERR_LIB_TS/* 45 */
294
295# define ERR_R_NESTED_ASN1_ERROR                 58
296# define ERR_R_BAD_ASN1_OBJECT_HEADER            59
297# define ERR_R_BAD_GET_ASN1_OBJECT_CALL          60
298# define ERR_R_EXPECTING_AN_ASN1_SEQUENCE        61
299# define ERR_R_ASN1_LENGTH_MISMATCH              62
300# define ERR_R_MISSING_ASN1_EOS                  63
301
302/* fatal error */
303# define ERR_R_FATAL                             64
304# define ERR_R_MALLOC_FAILURE                    (1|ERR_R_FATAL)
305# define ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED       (2|ERR_R_FATAL)
306# define ERR_R_PASSED_NULL_PARAMETER             (3|ERR_R_FATAL)
307# define ERR_R_INTERNAL_ERROR                    (4|ERR_R_FATAL)
308# define ERR_R_DISABLED                          (5|ERR_R_FATAL)
309
310/*
311 * 99 is the maximum possible ERR_R_... code, higher values are reserved for
312 * the individual libraries
313 */
314
315typedef struct ERR_string_data_st {
316    unsigned long error;
317    const char *string;
318} ERR_STRING_DATA;
319
320void ERR_put_error(int lib, int func, int reason, const char *file, int line);
321void ERR_set_error_data(char *data, int flags);
322
323unsigned long ERR_get_error(void);
324unsigned long ERR_get_error_line(const char **file, int *line);
325unsigned long ERR_get_error_line_data(const char **file, int *line,
326                                      const char **data, int *flags);
327unsigned long ERR_peek_error(void);
328unsigned long ERR_peek_error_line(const char **file, int *line);
329unsigned long ERR_peek_error_line_data(const char **file, int *line,
330                                       const char **data, int *flags);
331unsigned long ERR_peek_last_error(void);
332unsigned long ERR_peek_last_error_line(const char **file, int *line);
333unsigned long ERR_peek_last_error_line_data(const char **file, int *line,
334                                            const char **data, int *flags);
335void ERR_clear_error(void);
336char *ERR_error_string(unsigned long e, char *buf);
337void ERR_error_string_n(unsigned long e, char *buf, size_t len);
338const char *ERR_lib_error_string(unsigned long e);
339const char *ERR_func_error_string(unsigned long e);
340const char *ERR_reason_error_string(unsigned long e);
341void ERR_print_errors_cb(int (*cb) (const char *str, size_t len, void *u),
342                         void *u);
343# ifndef OPENSSL_NO_FP_API
344void ERR_print_errors_fp(FILE *fp);
345# endif
346# ifndef OPENSSL_NO_BIO
347void ERR_print_errors(BIO *bp);
348# endif
349void ERR_add_error_data(int num, ...);
350void ERR_add_error_vdata(int num, va_list args);
351void ERR_load_strings(int lib, ERR_STRING_DATA str[]);
352void ERR_unload_strings(int lib, ERR_STRING_DATA str[]);
353void ERR_load_ERR_strings(void);
354void ERR_load_crypto_strings(void);
355void ERR_free_strings(void);
356
357void ERR_remove_thread_state(const CRYPTO_THREADID *tid);
358# ifndef OPENSSL_NO_DEPRECATED
359void ERR_remove_state(unsigned long pid); /* if zero we look it up */
360# endif
361ERR_STATE *ERR_get_state(void);
362
363# ifndef OPENSSL_NO_LHASH
364LHASH_OF(ERR_STRING_DATA) *ERR_get_string_table(void);
365LHASH_OF(ERR_STATE) *ERR_get_err_state_table(void);
366void ERR_release_err_state_table(LHASH_OF(ERR_STATE) **hash);
367# endif
368
369int ERR_get_next_error_library(void);
370
371int ERR_set_mark(void);
372int ERR_pop_to_mark(void);
373
374/* Already defined in ossl_typ.h */
375/* typedef struct st_ERR_FNS ERR_FNS; */
376/*
377 * An application can use this function and provide the return value to
378 * loaded modules that should use the application's ERR state/functionality
379 */
380const ERR_FNS *ERR_get_implementation(void);
381/*
382 * A loaded module should call this function prior to any ERR operations
383 * using the application's "ERR_FNS".
384 */
385int ERR_set_implementation(const ERR_FNS *fns);
386
387#ifdef  __cplusplus
388}
389#endif
390
391#endif
392