err.h revision 325335
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) 1998-2006 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/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
147# define ERR_NUM_ERRORS  16
148typedef struct err_state_st {
149    CRYPTO_THREADID tid;
150    int err_flags[ERR_NUM_ERRORS];
151    unsigned long err_buffer[ERR_NUM_ERRORS];
152    char *err_data[ERR_NUM_ERRORS];
153    int err_data_flags[ERR_NUM_ERRORS];
154    const char *err_file[ERR_NUM_ERRORS];
155    int err_line[ERR_NUM_ERRORS];
156    int top, bottom;
157} ERR_STATE;
158
159/* library */
160# define ERR_LIB_NONE            1
161# define ERR_LIB_SYS             2
162# define ERR_LIB_BN              3
163# define ERR_LIB_RSA             4
164# define ERR_LIB_DH              5
165# define ERR_LIB_EVP             6
166# define ERR_LIB_BUF             7
167# define ERR_LIB_OBJ             8
168# define ERR_LIB_PEM             9
169# define ERR_LIB_DSA             10
170# define ERR_LIB_X509            11
171/* #define ERR_LIB_METH         12 */
172# define ERR_LIB_ASN1            13
173# define ERR_LIB_CONF            14
174# define ERR_LIB_CRYPTO          15
175# define ERR_LIB_EC              16
176# define ERR_LIB_SSL             20
177/* #define ERR_LIB_SSL23        21 */
178/* #define ERR_LIB_SSL2         22 */
179/* #define ERR_LIB_SSL3         23 */
180/* #define ERR_LIB_RSAREF       30 */
181/* #define ERR_LIB_PROXY        31 */
182# define ERR_LIB_BIO             32
183# define ERR_LIB_PKCS7           33
184# define ERR_LIB_X509V3          34
185# define ERR_LIB_PKCS12          35
186# define ERR_LIB_RAND            36
187# define ERR_LIB_DSO             37
188# define ERR_LIB_ENGINE          38
189# define ERR_LIB_OCSP            39
190# define ERR_LIB_UI              40
191# define ERR_LIB_COMP            41
192# define ERR_LIB_ECDSA           42
193# define ERR_LIB_ECDH            43
194# define ERR_LIB_STORE           44
195# define ERR_LIB_FIPS            45
196# define ERR_LIB_CMS             46
197# define ERR_LIB_TS              47
198# define ERR_LIB_HMAC            48
199# define ERR_LIB_JPAKE           49
200
201# define ERR_LIB_USER            128
202
203# define SYSerr(f,r)  ERR_PUT_error(ERR_LIB_SYS,(f),(r),__FILE__,__LINE__)
204# define BNerr(f,r)   ERR_PUT_error(ERR_LIB_BN,(f),(r),__FILE__,__LINE__)
205# define RSAerr(f,r)  ERR_PUT_error(ERR_LIB_RSA,(f),(r),__FILE__,__LINE__)
206# define DHerr(f,r)   ERR_PUT_error(ERR_LIB_DH,(f),(r),__FILE__,__LINE__)
207# define EVPerr(f,r)  ERR_PUT_error(ERR_LIB_EVP,(f),(r),__FILE__,__LINE__)
208# define BUFerr(f,r)  ERR_PUT_error(ERR_LIB_BUF,(f),(r),__FILE__,__LINE__)
209# define OBJerr(f,r)  ERR_PUT_error(ERR_LIB_OBJ,(f),(r),__FILE__,__LINE__)
210# define PEMerr(f,r)  ERR_PUT_error(ERR_LIB_PEM,(f),(r),__FILE__,__LINE__)
211# define DSAerr(f,r)  ERR_PUT_error(ERR_LIB_DSA,(f),(r),__FILE__,__LINE__)
212# define X509err(f,r) ERR_PUT_error(ERR_LIB_X509,(f),(r),__FILE__,__LINE__)
213# define ASN1err(f,r) ERR_PUT_error(ERR_LIB_ASN1,(f),(r),__FILE__,__LINE__)
214# define CONFerr(f,r) ERR_PUT_error(ERR_LIB_CONF,(f),(r),__FILE__,__LINE__)
215# define CRYPTOerr(f,r) ERR_PUT_error(ERR_LIB_CRYPTO,(f),(r),__FILE__,__LINE__)
216# define ECerr(f,r)   ERR_PUT_error(ERR_LIB_EC,(f),(r),__FILE__,__LINE__)
217# define SSLerr(f,r)  ERR_PUT_error(ERR_LIB_SSL,(f),(r),__FILE__,__LINE__)
218# define BIOerr(f,r)  ERR_PUT_error(ERR_LIB_BIO,(f),(r),__FILE__,__LINE__)
219# define PKCS7err(f,r) ERR_PUT_error(ERR_LIB_PKCS7,(f),(r),__FILE__,__LINE__)
220# define X509V3err(f,r) ERR_PUT_error(ERR_LIB_X509V3,(f),(r),__FILE__,__LINE__)
221# define PKCS12err(f,r) ERR_PUT_error(ERR_LIB_PKCS12,(f),(r),__FILE__,__LINE__)
222# define RANDerr(f,r) ERR_PUT_error(ERR_LIB_RAND,(f),(r),__FILE__,__LINE__)
223# define DSOerr(f,r) ERR_PUT_error(ERR_LIB_DSO,(f),(r),__FILE__,__LINE__)
224# define ENGINEerr(f,r) ERR_PUT_error(ERR_LIB_ENGINE,(f),(r),__FILE__,__LINE__)
225# define OCSPerr(f,r) ERR_PUT_error(ERR_LIB_OCSP,(f),(r),__FILE__,__LINE__)
226# define UIerr(f,r) ERR_PUT_error(ERR_LIB_UI,(f),(r),__FILE__,__LINE__)
227# define COMPerr(f,r) ERR_PUT_error(ERR_LIB_COMP,(f),(r),__FILE__,__LINE__)
228# define ECDSAerr(f,r)  ERR_PUT_error(ERR_LIB_ECDSA,(f),(r),__FILE__,__LINE__)
229# define ECDHerr(f,r)  ERR_PUT_error(ERR_LIB_ECDH,(f),(r),__FILE__,__LINE__)
230# define STOREerr(f,r) ERR_PUT_error(ERR_LIB_STORE,(f),(r),__FILE__,__LINE__)
231# define FIPSerr(f,r) ERR_PUT_error(ERR_LIB_FIPS,(f),(r),__FILE__,__LINE__)
232# define CMSerr(f,r) ERR_PUT_error(ERR_LIB_CMS,(f),(r),__FILE__,__LINE__)
233# define TSerr(f,r) ERR_PUT_error(ERR_LIB_TS,(f),(r),__FILE__,__LINE__)
234# define HMACerr(f,r) ERR_PUT_error(ERR_LIB_HMAC,(f),(r),__FILE__,__LINE__)
235# define JPAKEerr(f,r) ERR_PUT_error(ERR_LIB_JPAKE,(f),(r),__FILE__,__LINE__)
236
237/*
238 * Borland C seems too stupid to be able to shift and do longs in the
239 * pre-processor :-(
240 */
241# define ERR_PACK(l,f,r)         (((((unsigned long)l)&0xffL)*0x1000000)| \
242                                ((((unsigned long)f)&0xfffL)*0x1000)| \
243                                ((((unsigned long)r)&0xfffL)))
244# define ERR_GET_LIB(l)          (int)((((unsigned long)l)>>24L)&0xffL)
245# define ERR_GET_FUNC(l)         (int)((((unsigned long)l)>>12L)&0xfffL)
246# define ERR_GET_REASON(l)       (int)((l)&0xfffL)
247# define ERR_FATAL_ERROR(l)      (int)((l)&ERR_R_FATAL)
248
249/* OS functions */
250# define SYS_F_FOPEN             1
251# define SYS_F_CONNECT           2
252# define SYS_F_GETSERVBYNAME     3
253# define SYS_F_SOCKET            4
254# define SYS_F_IOCTLSOCKET       5
255# define SYS_F_BIND              6
256# define SYS_F_LISTEN            7
257# define SYS_F_ACCEPT            8
258# define SYS_F_WSASTARTUP        9/* Winsock stuff */
259# define SYS_F_OPENDIR           10
260# define SYS_F_FREAD             11
261# define SYS_F_FFLUSH            18
262
263/* reasons */
264# define ERR_R_SYS_LIB   ERR_LIB_SYS/* 2 */
265# define ERR_R_BN_LIB    ERR_LIB_BN/* 3 */
266# define ERR_R_RSA_LIB   ERR_LIB_RSA/* 4 */
267# define ERR_R_DH_LIB    ERR_LIB_DH/* 5 */
268# define ERR_R_EVP_LIB   ERR_LIB_EVP/* 6 */
269# define ERR_R_BUF_LIB   ERR_LIB_BUF/* 7 */
270# define ERR_R_OBJ_LIB   ERR_LIB_OBJ/* 8 */
271# define ERR_R_PEM_LIB   ERR_LIB_PEM/* 9 */
272# define ERR_R_DSA_LIB   ERR_LIB_DSA/* 10 */
273# define ERR_R_X509_LIB  ERR_LIB_X509/* 11 */
274# define ERR_R_ASN1_LIB  ERR_LIB_ASN1/* 13 */
275# define ERR_R_CONF_LIB  ERR_LIB_CONF/* 14 */
276# define ERR_R_CRYPTO_LIB ERR_LIB_CRYPTO/* 15 */
277# define ERR_R_EC_LIB    ERR_LIB_EC/* 16 */
278# define ERR_R_SSL_LIB   ERR_LIB_SSL/* 20 */
279# define ERR_R_BIO_LIB   ERR_LIB_BIO/* 32 */
280# define ERR_R_PKCS7_LIB ERR_LIB_PKCS7/* 33 */
281# define ERR_R_X509V3_LIB ERR_LIB_X509V3/* 34 */
282# define ERR_R_PKCS12_LIB ERR_LIB_PKCS12/* 35 */
283# define ERR_R_RAND_LIB  ERR_LIB_RAND/* 36 */
284# define ERR_R_DSO_LIB   ERR_LIB_DSO/* 37 */
285# define ERR_R_ENGINE_LIB ERR_LIB_ENGINE/* 38 */
286# define ERR_R_OCSP_LIB  ERR_LIB_OCSP/* 39 */
287# define ERR_R_UI_LIB    ERR_LIB_UI/* 40 */
288# define ERR_R_COMP_LIB  ERR_LIB_COMP/* 41 */
289# define ERR_R_ECDSA_LIB ERR_LIB_ECDSA/* 42 */
290# define ERR_R_ECDH_LIB  ERR_LIB_ECDH/* 43 */
291# define ERR_R_STORE_LIB ERR_LIB_STORE/* 44 */
292# define ERR_R_TS_LIB    ERR_LIB_TS/* 45 */
293
294# define ERR_R_NESTED_ASN1_ERROR                 58
295# define ERR_R_BAD_ASN1_OBJECT_HEADER            59
296# define ERR_R_BAD_GET_ASN1_OBJECT_CALL          60
297# define ERR_R_EXPECTING_AN_ASN1_SEQUENCE        61
298# define ERR_R_ASN1_LENGTH_MISMATCH              62
299# define ERR_R_MISSING_ASN1_EOS                  63
300
301/* fatal error */
302# define ERR_R_FATAL                             64
303# define ERR_R_MALLOC_FAILURE                    (1|ERR_R_FATAL)
304# define ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED       (2|ERR_R_FATAL)
305# define ERR_R_PASSED_NULL_PARAMETER             (3|ERR_R_FATAL)
306# define ERR_R_INTERNAL_ERROR                    (4|ERR_R_FATAL)
307# define ERR_R_DISABLED                          (5|ERR_R_FATAL)
308
309/*
310 * 99 is the maximum possible ERR_R_... code, higher values are reserved for
311 * the individual libraries
312 */
313
314typedef struct ERR_string_data_st {
315    unsigned long error;
316    const char *string;
317} ERR_STRING_DATA;
318
319void ERR_put_error(int lib, int func, int reason, const char *file, int line);
320void ERR_set_error_data(char *data, int flags);
321
322unsigned long ERR_get_error(void);
323unsigned long ERR_get_error_line(const char **file, int *line);
324unsigned long ERR_get_error_line_data(const char **file, int *line,
325                                      const char **data, int *flags);
326unsigned long ERR_peek_error(void);
327unsigned long ERR_peek_error_line(const char **file, int *line);
328unsigned long ERR_peek_error_line_data(const char **file, int *line,
329                                       const char **data, int *flags);
330unsigned long ERR_peek_last_error(void);
331unsigned long ERR_peek_last_error_line(const char **file, int *line);
332unsigned long ERR_peek_last_error_line_data(const char **file, int *line,
333                                            const char **data, int *flags);
334void ERR_clear_error(void);
335char *ERR_error_string(unsigned long e, char *buf);
336void ERR_error_string_n(unsigned long e, char *buf, size_t len);
337const char *ERR_lib_error_string(unsigned long e);
338const char *ERR_func_error_string(unsigned long e);
339const char *ERR_reason_error_string(unsigned long e);
340void ERR_print_errors_cb(int (*cb) (const char *str, size_t len, void *u),
341                         void *u);
342# ifndef OPENSSL_NO_FP_API
343void ERR_print_errors_fp(FILE *fp);
344# endif
345# ifndef OPENSSL_NO_BIO
346void ERR_print_errors(BIO *bp);
347# endif
348void ERR_add_error_data(int num, ...);
349void ERR_add_error_vdata(int num, va_list args);
350void ERR_load_strings(int lib, ERR_STRING_DATA str[]);
351void ERR_unload_strings(int lib, ERR_STRING_DATA str[]);
352void ERR_load_ERR_strings(void);
353void ERR_load_crypto_strings(void);
354void ERR_free_strings(void);
355
356void ERR_remove_thread_state(const CRYPTO_THREADID *tid);
357# ifndef OPENSSL_NO_DEPRECATED
358void ERR_remove_state(unsigned long pid); /* if zero we look it up */
359# endif
360ERR_STATE *ERR_get_state(void);
361
362# ifndef OPENSSL_NO_LHASH
363LHASH_OF(ERR_STRING_DATA) *ERR_get_string_table(void);
364LHASH_OF(ERR_STATE) *ERR_get_err_state_table(void);
365void ERR_release_err_state_table(LHASH_OF(ERR_STATE) **hash);
366# endif
367
368int ERR_get_next_error_library(void);
369
370int ERR_set_mark(void);
371int ERR_pop_to_mark(void);
372
373/* Already defined in ossl_typ.h */
374/* typedef struct st_ERR_FNS ERR_FNS; */
375/*
376 * An application can use this function and provide the return value to
377 * loaded modules that should use the application's ERR state/functionality
378 */
379const ERR_FNS *ERR_get_implementation(void);
380/*
381 * A loaded module should call this function prior to any ERR operations
382 * using the application's "ERR_FNS".
383 */
384int ERR_set_implementation(const ERR_FNS *fns);
385
386#ifdef  __cplusplus
387}
388#endif
389
390#endif
391