[thirdparty/openssl.git] / crypto / err / err.h

/* crypto/err/err.h */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
 * 
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
 * 
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    "This product includes cryptographic software written by
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
 * 4. If you include any Windows specific code (or a derivative thereof) from 
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 * 
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * 
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
 * [including the GNU Public Licence.]
 */
/* ====================================================================
 * Copyright (c) 1998-2006 The OpenSSL Project.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer. 
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
 *
 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For written permission, please contact
 *    openssl-core@openssl.org.
 *
 * 5. Products derived from this software may not be called "OpenSSL"
 *    nor may "OpenSSL" appear in their names without prior written
 *    permission of the OpenSSL Project.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
 *
 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 * ====================================================================
 *
 * This product includes cryptographic software written by Eric Young
 * (eay@cryptsoft.com).  This product includes software written by Tim
 * Hudson (tjh@cryptsoft.com).
 *
 */

#ifndef HEADER_ERR_H
#define HEADER_ERR_H

#include <openssl/e_os2.h>

#ifndef OPENSSL_NO_FP_API
#include <stdio.h>
#include <stdlib.h>
#endif

#include <openssl/ossl_typ.h>
#ifndef OPENSSL_NO_BIO
#include <openssl/bio.h>
#endif
#ifndef OPENSSL_NO_LHASH
#include <openssl/lhash.h>
#endif

#ifdef	__cplusplus
extern "C" {
#endif

#ifndef OPENSSL_NO_ERR
#define ERR_PUT_error(a,b,c,d,e)	ERR_put_error(a,b,c,d,e)
#else
#define ERR_PUT_error(a,b,c,d,e)	ERR_put_error(a,b,c,NULL,0)
#endif

#include <errno.h>

#define ERR_TXT_MALLOCED	0x01
#define ERR_TXT_STRING		0x02

#define ERR_FLAG_MARK		0x01

#define ERR_NUM_ERRORS	16
typedef struct err_state_st
	{
#ifndef OPENSSL_NO_DEPRECATED
	unsigned long pid;
#endif
	CRYPTO_THREADID tid;
	int err_flags[ERR_NUM_ERRORS];
	unsigned long err_buffer[ERR_NUM_ERRORS];
	char *err_data[ERR_NUM_ERRORS];
	int err_data_flags[ERR_NUM_ERRORS];
	const char *err_file[ERR_NUM_ERRORS];
	int err_line[ERR_NUM_ERRORS];
	int top,bottom;
	} ERR_STATE;

/* library */
#define ERR_LIB_NONE		1
#define ERR_LIB_SYS		2
#define ERR_LIB_BN		3
#define ERR_LIB_RSA		4
#define ERR_LIB_DH		5
#define ERR_LIB_EVP		6
#define ERR_LIB_BUF		7
#define ERR_LIB_OBJ		8
#define ERR_LIB_PEM		9
#define ERR_LIB_DSA		10
#define ERR_LIB_X509		11
/* #define ERR_LIB_METH         12 */
#define ERR_LIB_ASN1		13
#define ERR_LIB_CONF		14
#define ERR_LIB_CRYPTO		15
#define ERR_LIB_EC		16
#define ERR_LIB_SSL		20
/* #define ERR_LIB_SSL23        21 */
/* #define ERR_LIB_SSL2         22 */
/* #define ERR_LIB_SSL3         23 */
/* #define ERR_LIB_RSAREF       30 */
/* #define ERR_LIB_PROXY        31 */
#define ERR_LIB_BIO		32
#define ERR_LIB_PKCS7		33
#define ERR_LIB_X509V3		34
#define ERR_LIB_PKCS12		35
#define ERR_LIB_RAND		36
#define ERR_LIB_DSO		37
#define ERR_LIB_ENGINE		38
#define ERR_LIB_OCSP            39
#define ERR_LIB_UI              40
#define ERR_LIB_COMP            41
#define ERR_LIB_ECDSA		42
#define ERR_LIB_ECDH		43
#define ERR_LIB_STORE           44
#define ERR_LIB_TS		45
#define ERR_LIB_HMAC		46
#define ERR_LIB_CMS		47

#define ERR_LIB_USER		128

#define SYSerr(f,r)  ERR_PUT_error(ERR_LIB_SYS,(f),(r),__FILE__,__LINE__)
#define BNerr(f,r)   ERR_PUT_error(ERR_LIB_BN,(f),(r),__FILE__,__LINE__)
#define RSAerr(f,r)  ERR_PUT_error(ERR_LIB_RSA,(f),(r),__FILE__,__LINE__)
#define DHerr(f,r)   ERR_PUT_error(ERR_LIB_DH,(f),(r),__FILE__,__LINE__)
#define EVPerr(f,r)  ERR_PUT_error(ERR_LIB_EVP,(f),(r),__FILE__,__LINE__)
#define BUFerr(f,r)  ERR_PUT_error(ERR_LIB_BUF,(f),(r),__FILE__,__LINE__)
#define OBJerr(f,r)  ERR_PUT_error(ERR_LIB_OBJ,(f),(r),__FILE__,__LINE__)
#define PEMerr(f,r)  ERR_PUT_error(ERR_LIB_PEM,(f),(r),__FILE__,__LINE__)
#define DSAerr(f,r)  ERR_PUT_error(ERR_LIB_DSA,(f),(r),__FILE__,__LINE__)
#define X509err(f,r) ERR_PUT_error(ERR_LIB_X509,(f),(r),__FILE__,__LINE__)
#define ASN1err(f,r) ERR_PUT_error(ERR_LIB_ASN1,(f),(r),__FILE__,__LINE__)
#define CONFerr(f,r) ERR_PUT_error(ERR_LIB_CONF,(f),(r),__FILE__,__LINE__)
#define CRYPTOerr(f,r) ERR_PUT_error(ERR_LIB_CRYPTO,(f),(r),__FILE__,__LINE__)
#define ECerr(f,r)   ERR_PUT_error(ERR_LIB_EC,(f),(r),__FILE__,__LINE__)
#define SSLerr(f,r)  ERR_PUT_error(ERR_LIB_SSL,(f),(r),__FILE__,__LINE__)
#define BIOerr(f,r)  ERR_PUT_error(ERR_LIB_BIO,(f),(r),__FILE__,__LINE__)
#define PKCS7err(f,r) ERR_PUT_error(ERR_LIB_PKCS7,(f),(r),__FILE__,__LINE__)
#define X509V3err(f,r) ERR_PUT_error(ERR_LIB_X509V3,(f),(r),__FILE__,__LINE__)
#define PKCS12err(f,r) ERR_PUT_error(ERR_LIB_PKCS12,(f),(r),__FILE__,__LINE__)
#define RANDerr(f,r) ERR_PUT_error(ERR_LIB_RAND,(f),(r),__FILE__,__LINE__)
#define DSOerr(f,r) ERR_PUT_error(ERR_LIB_DSO,(f),(r),__FILE__,__LINE__)
#define ENGINEerr(f,r) ERR_PUT_error(ERR_LIB_ENGINE,(f),(r),__FILE__,__LINE__)
#define OCSPerr(f,r) ERR_PUT_error(ERR_LIB_OCSP,(f),(r),__FILE__,__LINE__)
#define UIerr(f,r) ERR_PUT_error(ERR_LIB_UI,(f),(r),__FILE__,__LINE__)
#define COMPerr(f,r) ERR_PUT_error(ERR_LIB_COMP,(f),(r),__FILE__,__LINE__)
#define ECDSAerr(f,r)  ERR_PUT_error(ERR_LIB_ECDSA,(f),(r),__FILE__,__LINE__)
#define ECDHerr(f,r)  ERR_PUT_error(ERR_LIB_ECDH,(f),(r),__FILE__,__LINE__)
#define STOREerr(f,r) ERR_PUT_error(ERR_LIB_STORE,(f),(r),__FILE__,__LINE__)
#define TSerr(f,r) ERR_PUT_error(ERR_LIB_TS,(f),(r),__FILE__,__LINE__)
#define HMACerr(f,r) ERR_PUT_error(ERR_LIB_HMAC,(f),(r),__FILE__,__LINE__)
#define CMSerr(f,r) ERR_PUT_error(ERR_LIB_CMS,(f),(r),__FILE__,__LINE__)

/* Borland C seems too stupid to be able to shift and do longs in
 * the pre-processor :-( */
#define ERR_PACK(l,f,r)		(((((unsigned long)l)&0xffL)*0x1000000)| \
				((((unsigned long)f)&0xfffL)*0x1000)| \
				((((unsigned long)r)&0xfffL)))
#define ERR_GET_LIB(l)		(int)((((unsigned long)l)>>24L)&0xffL)
#define ERR_GET_FUNC(l)		(int)((((unsigned long)l)>>12L)&0xfffL)
#define ERR_GET_REASON(l)	(int)((l)&0xfffL)
#define ERR_FATAL_ERROR(l)	(int)((l)&ERR_R_FATAL)


/* OS functions */
#define SYS_F_FOPEN		1
#define SYS_F_CONNECT		2
#define SYS_F_GETSERVBYNAME	3
#define SYS_F_SOCKET		4
#define SYS_F_IOCTLSOCKET	5
#define SYS_F_BIND		6
#define SYS_F_LISTEN		7
#define SYS_F_ACCEPT		8
#define SYS_F_WSASTARTUP	9 /* Winsock stuff */
#define SYS_F_OPENDIR		10
#define SYS_F_FREAD		11


/* reasons */
#define ERR_R_SYS_LIB	ERR_LIB_SYS       /* 2 */
#define ERR_R_BN_LIB	ERR_LIB_BN        /* 3 */
#define ERR_R_RSA_LIB	ERR_LIB_RSA       /* 4 */
#define ERR_R_DH_LIB	ERR_LIB_DH        /* 5 */
#define ERR_R_EVP_LIB	ERR_LIB_EVP       /* 6 */
#define ERR_R_BUF_LIB	ERR_LIB_BUF       /* 7 */
#define ERR_R_OBJ_LIB	ERR_LIB_OBJ       /* 8 */
#define ERR_R_PEM_LIB	ERR_LIB_PEM       /* 9 */
#define ERR_R_DSA_LIB	ERR_LIB_DSA      /* 10 */
#define ERR_R_X509_LIB	ERR_LIB_X509     /* 11 */
#define ERR_R_ASN1_LIB	ERR_LIB_ASN1     /* 13 */
#define ERR_R_CONF_LIB	ERR_LIB_CONF     /* 14 */
#define ERR_R_CRYPTO_LIB ERR_LIB_CRYPTO  /* 15 */
#define ERR_R_EC_LIB	ERR_LIB_EC       /* 16 */
#define ERR_R_SSL_LIB	ERR_LIB_SSL      /* 20 */
#define ERR_R_BIO_LIB	ERR_LIB_BIO      /* 32 */
#define ERR_R_PKCS7_LIB	ERR_LIB_PKCS7    /* 33 */
#define ERR_R_X509V3_LIB ERR_LIB_X509V3  /* 34 */
#define ERR_R_PKCS12_LIB ERR_LIB_PKCS12  /* 35 */
#define ERR_R_RAND_LIB	ERR_LIB_RAND     /* 36 */
#define ERR_R_DSO_LIB	ERR_LIB_DSO      /* 37 */
#define ERR_R_ENGINE_LIB ERR_LIB_ENGINE  /* 38 */
#define ERR_R_OCSP_LIB  ERR_LIB_OCSP     /* 39 */
#define ERR_R_UI_LIB    ERR_LIB_UI       /* 40 */
#define ERR_R_COMP_LIB	ERR_LIB_COMP     /* 41 */
#define ERR_R_ECDSA_LIB ERR_LIB_ECDSA	 /* 42 */
#define ERR_R_ECDH_LIB  ERR_LIB_ECDH	 /* 43 */
#define ERR_R_STORE_LIB ERR_LIB_STORE    /* 44 */
#define ERR_R_TS_LIB	ERR_LIB_TS       /* 45 */

#define ERR_R_NESTED_ASN1_ERROR			58
#define ERR_R_BAD_ASN1_OBJECT_HEADER		59
#define ERR_R_BAD_GET_ASN1_OBJECT_CALL		60
#define ERR_R_EXPECTING_AN_ASN1_SEQUENCE	61
#define ERR_R_ASN1_LENGTH_MISMATCH		62
#define ERR_R_MISSING_ASN1_EOS			63

/* fatal error */
#define ERR_R_FATAL				64
#define	ERR_R_MALLOC_FAILURE			(1|ERR_R_FATAL)
#define	ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED	(2|ERR_R_FATAL)
#define	ERR_R_PASSED_NULL_PARAMETER		(3|ERR_R_FATAL)
#define	ERR_R_INTERNAL_ERROR			(4|ERR_R_FATAL)
#define	ERR_R_DISABLED				(5|ERR_R_FATAL)

/* 99 is the maximum possible ERR_R_... code, higher values
 * are reserved for the individual libraries */


typedef struct ERR_string_data_st
	{
	unsigned long error;
	const char *string;
	} ERR_STRING_DATA;

void ERR_put_error(int lib, int func,int reason,const char *file,int line);
void ERR_set_error_data(char *data,int flags);

unsigned long ERR_get_error(void);
unsigned long ERR_get_error_line(const char **file,int *line);
unsigned long ERR_get_error_line_data(const char **file,int *line,
				      const char **data, int *flags);
unsigned long ERR_peek_error(void);
unsigned long ERR_peek_error_line(const char **file,int *line);
unsigned long ERR_peek_error_line_data(const char **file,int *line,
				       const char **data,int *flags);
unsigned long ERR_peek_last_error(void);
unsigned long ERR_peek_last_error_line(const char **file,int *line);
unsigned long ERR_peek_last_error_line_data(const char **file,int *line,
				       const char **data,int *flags);
void ERR_clear_error(void );
char *ERR_error_string(unsigned long e,char *buf);
void ERR_error_string_n(unsigned long e, char *buf, size_t len);
const char *ERR_lib_error_string(unsigned long e);
const char *ERR_func_error_string(unsigned long e);
const char *ERR_reason_error_string(unsigned long e);
void ERR_print_errors_cb(int (*cb)(const char *str, size_t len, void *u),
			 void *u);
#ifndef OPENSSL_NO_FP_API
void ERR_print_errors_fp(FILE *fp);
#endif
#ifndef OPENSSL_NO_BIO
void ERR_print_errors(BIO *bp);
void ERR_add_error_data(int num, ...);
#endif
void ERR_load_strings(int lib,ERR_STRING_DATA str[]);
void ERR_unload_strings(int lib,ERR_STRING_DATA str[]);
void ERR_load_ERR_strings(void);
void ERR_load_crypto_strings(void);
void ERR_free_strings(void);

void ERR_remove_thread_state(CRYPTO_THREADID *tid);
#ifndef OPENSSL_NO_DEPRECATED
void ERR_remove_state(unsigned long pid); /* if zero we look it up */
#endif
ERR_STATE *ERR_get_state(void);

#ifndef OPENSSL_NO_LHASH
LHASH_OF(ERR_STRING_DATA) *ERR_get_string_table(void);
LHASH_OF(ERR_STATE) *ERR_get_err_state_table(void);
void ERR_release_err_state_table(LHASH_OF(ERR_STATE) **hash);
#endif

int ERR_get_next_error_library(void);

int ERR_set_mark(void);
int ERR_pop_to_mark(void);

/* Already defined in ossl_typ.h */
/* typedef struct st_ERR_FNS ERR_FNS; */
/* An application can use this function and provide the return value to loaded
 * modules that should use the application's ERR state/functionality */
const ERR_FNS *ERR_get_implementation(void);
/* A loaded module should call this function prior to any ERR operations using
 * the application's "ERR_FNS". */
int ERR_set_implementation(const ERR_FNS *fns);

#ifdef	__cplusplus
}
#endif

#endif
Commit	Line	Data
d02b48c6	1	/* crypto/err/err.h */
58964a49	2	/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
d02b48c6 RE	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	*/
48fc582f BM	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	*/
d02b48c6 RE	111
	112	#ifndef HEADER_ERR_H
	113	#define HEADER_ERR_H
	114
08a54f6e RL	115	#include <openssl/e_os2.h>
08a54f6e RL	116
cf1b7d96	117	#ifndef OPENSSL_NO_FP_API
0b86eb3e	118	#include <stdio.h>
823d8a6e	119	#include <stdlib.h>
0b86eb3e BM	120	#endif
0b86eb3e BM	121
3a87a9b9	122	#include <openssl/ossl_typ.h>
cf1b7d96	123	#ifndef OPENSSL_NO_BIO
ef33b970 RL	124	#include <openssl/bio.h>
ef33b970 RL	125	#endif
cf1b7d96	126	#ifndef OPENSSL_NO_LHASH
ef33b970 RL	127	#include <openssl/lhash.h>
	128	#endif
	129
82271cee RL	130	#ifdef __cplusplus
	131	extern "C" {
	132	#endif
	133
cf1b7d96	134	#ifndef OPENSSL_NO_ERR
d02b48c6 RE	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
58964a49 RE	142	#define ERR_TXT_MALLOCED 0x01
	143	#define ERR_TXT_STRING 0x02
	144
54f64516 RL	145	#define ERR_FLAG_MARK 0x01
54f64516 RL	146
58964a49	147	#define ERR_NUM_ERRORS 16
d02b48c6 RE	148	typedef struct err_state_st
d02b48c6 RE	149	{
f7ccba3e	150	#ifndef OPENSSL_NO_DEPRECATED
d02b48c6	151	unsigned long pid;
f7ccba3e GT	152	#endif
f7ccba3e GT	153	CRYPTO_THREADID tid;
54f64516	154	int err_flags[ERR_NUM_ERRORS];
d02b48c6	155	unsigned long err_buffer[ERR_NUM_ERRORS];
58964a49 RE	156	char *err_data[ERR_NUM_ERRORS];
58964a49 RE	157	int err_data_flags[ERR_NUM_ERRORS];
e778802f	158	const char *err_file[ERR_NUM_ERRORS];
d02b48c6 RE	159	int err_line[ERR_NUM_ERRORS];
	160	int top,bottom;
	161	} ERR_STATE;
	162
	163	/* library */
	164	#define ERR_LIB_NONE 1
	165	#define ERR_LIB_SYS 2
	166	#define ERR_LIB_BN 3
	167	#define ERR_LIB_RSA 4
	168	#define ERR_LIB_DH 5
	169	#define ERR_LIB_EVP 6
	170	#define ERR_LIB_BUF 7
	171	#define ERR_LIB_OBJ 8
	172	#define ERR_LIB_PEM 9
	173	#define ERR_LIB_DSA 10
	174	#define ERR_LIB_X509 11
5277d7cb	175	/* #define ERR_LIB_METH 12 */
d02b48c6 RE	176	#define ERR_LIB_ASN1 13
d02b48c6 RE	177	#define ERR_LIB_CONF 14
58964a49	178	#define ERR_LIB_CRYPTO 15
5277d7cb	179	#define ERR_LIB_EC 16
d02b48c6	180	#define ERR_LIB_SSL 20
5277d7cb BM	181	/* #define ERR_LIB_SSL23 21 */
	182	/* #define ERR_LIB_SSL2 22 */
	183	/* #define ERR_LIB_SSL3 23 */
	184	/* #define ERR_LIB_RSAREF 30 */
	185	/* #define ERR_LIB_PROXY 31 */
d02b48c6 RE	186	#define ERR_LIB_BIO 32
d02b48c6 RE	187	#define ERR_LIB_PKCS7 33
834eeef9	188	#define ERR_LIB_X509V3 34
8d8c7266	189	#define ERR_LIB_PKCS12 35
eb952088	190	#define ERR_LIB_RAND 36
9ec0126e	191	#define ERR_LIB_DSO 37
5270e702	192	#define ERR_LIB_ENGINE 38
eb64730b	193	#define ERR_LIB_OCSP 39
a63d5eaa	194	#define ERR_LIB_UI 40
68809d39	195	#define ERR_LIB_COMP 41
4d94ae00	196	#define ERR_LIB_ECDSA 42
e172d60d	197	#define ERR_LIB_ECDH 43
a5db6fa5	198	#define ERR_LIB_STORE 44
c7235be6	199	#define ERR_LIB_TS 45
74633553	200	#define ERR_LIB_HMAC 46
8931b30d	201	#define ERR_LIB_CMS 47
d02b48c6 RE	202
	203	#define ERR_LIB_USER 128
	204
4de633dd BM	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 SSLerr(f,r) ERR_PUT_error(ERR_LIB_SSL,(f),(r),__FILE__,__LINE__)
	220	#define BIOerr(f,r) ERR_PUT_error(ERR_LIB_BIO,(f),(r),__FILE__,__LINE__)
	221	#define PKCS7err(f,r) ERR_PUT_error(ERR_LIB_PKCS7,(f),(r),__FILE__,__LINE__)
	222	#define X509V3err(f,r) ERR_PUT_error(ERR_LIB_X509V3,(f),(r),__FILE__,__LINE__)
	223	#define PKCS12err(f,r) ERR_PUT_error(ERR_LIB_PKCS12,(f),(r),__FILE__,__LINE__)
	224	#define RANDerr(f,r) ERR_PUT_error(ERR_LIB_RAND,(f),(r),__FILE__,__LINE__)
	225	#define DSOerr(f,r) ERR_PUT_error(ERR_LIB_DSO,(f),(r),__FILE__,__LINE__)
	226	#define ENGINEerr(f,r) ERR_PUT_error(ERR_LIB_ENGINE,(f),(r),__FILE__,__LINE__)
	227	#define OCSPerr(f,r) ERR_PUT_error(ERR_LIB_OCSP,(f),(r),__FILE__,__LINE__)
a63d5eaa	228	#define UIerr(f,r) ERR_PUT_error(ERR_LIB_UI,(f),(r),__FILE__,__LINE__)
af9675e7	229	#define COMPerr(f,r) ERR_PUT_error(ERR_LIB_COMP,(f),(r),__FILE__,__LINE__)
4d94ae00	230	#define ECDSAerr(f,r) ERR_PUT_error(ERR_LIB_ECDSA,(f),(r),__FILE__,__LINE__)
e172d60d	231	#define ECDHerr(f,r) ERR_PUT_error(ERR_LIB_ECDH,(f),(r),__FILE__,__LINE__)
a5db6fa5	232	#define STOREerr(f,r) ERR_PUT_error(ERR_LIB_STORE,(f),(r),__FILE__,__LINE__)
c7235be6	233	#define TSerr(f,r) ERR_PUT_error(ERR_LIB_TS,(f),(r),__FILE__,__LINE__)
74633553	234	#define HMACerr(f,r) ERR_PUT_error(ERR_LIB_HMAC,(f),(r),__FILE__,__LINE__)
8931b30d	235	#define CMSerr(f,r) ERR_PUT_error(ERR_LIB_CMS,(f),(r),__FILE__,__LINE__)
d02b48c6 RE	236
	237	/* Borland C seems too stupid to be able to shift and do longs in
	238	* the pre-processor :-( */
	239	#define ERR_PACK(l,f,r) (((((unsigned long)l)&0xffL)*0x1000000)\| \
	240	((((unsigned long)f)&0xfffL)*0x1000)\| \
	241	((((unsigned long)r)&0xfffL)))
	242	#define ERR_GET_LIB(l) (int)((((unsigned long)l)>>24L)&0xffL)
	243	#define ERR_GET_FUNC(l) (int)((((unsigned long)l)>>12L)&0xfffL)
	244	#define ERR_GET_REASON(l) (int)((l)&0xfffL)
	245	#define ERR_FATAL_ERROR(l) (int)((l)&ERR_R_FATAL)
	246
5277d7cb	247
657e60fa	248	/* OS functions */
d02b48c6 RE	249	#define SYS_F_FOPEN 1
	250	#define SYS_F_CONNECT 2
	251	#define SYS_F_GETSERVBYNAME 3
	252	#define SYS_F_SOCKET 4
	253	#define SYS_F_IOCTLSOCKET 5
	254	#define SYS_F_BIND 6
	255	#define SYS_F_LISTEN 7
	256	#define SYS_F_ACCEPT 8
	257	#define SYS_F_WSASTARTUP 9 /* Winsock stuff */
a40f6dce	258	#define SYS_F_OPENDIR 10
d15711ef	259	#define SYS_F_FREAD 11
d02b48c6	260
5277d7cb	261
d02b48c6	262	/* reasons */
5277d7cb BM	263	#define ERR_R_SYS_LIB ERR_LIB_SYS /* 2 */
	264	#define ERR_R_BN_LIB ERR_LIB_BN /* 3 */
	265	#define ERR_R_RSA_LIB ERR_LIB_RSA /* 4 */
	266	#define ERR_R_DH_LIB ERR_LIB_DH /* 5 */
	267	#define ERR_R_EVP_LIB ERR_LIB_EVP /* 6 */
	268	#define ERR_R_BUF_LIB ERR_LIB_BUF /* 7 */
	269	#define ERR_R_OBJ_LIB ERR_LIB_OBJ /* 8 */
	270	#define ERR_R_PEM_LIB ERR_LIB_PEM /* 9 */
	271	#define ERR_R_DSA_LIB ERR_LIB_DSA /* 10 */
	272	#define ERR_R_X509_LIB ERR_LIB_X509 /* 11 */
	273	#define ERR_R_ASN1_LIB ERR_LIB_ASN1 /* 13 */
	274	#define ERR_R_CONF_LIB ERR_LIB_CONF /* 14 */
	275	#define ERR_R_CRYPTO_LIB ERR_LIB_CRYPTO /* 15 */
	276	#define ERR_R_EC_LIB ERR_LIB_EC /* 16 */
	277	#define ERR_R_SSL_LIB ERR_LIB_SSL /* 20 */
	278	#define ERR_R_BIO_LIB ERR_LIB_BIO /* 32 */
	279	#define ERR_R_PKCS7_LIB ERR_LIB_PKCS7 /* 33 */
	280	#define ERR_R_X509V3_LIB ERR_LIB_X509V3 /* 34 */
	281	#define ERR_R_PKCS12_LIB ERR_LIB_PKCS12 /* 35 */
	282	#define ERR_R_RAND_LIB ERR_LIB_RAND /* 36 */
	283	#define ERR_R_DSO_LIB ERR_LIB_DSO /* 37 */
	284	#define ERR_R_ENGINE_LIB ERR_LIB_ENGINE /* 38 */
	285	#define ERR_R_OCSP_LIB ERR_LIB_OCSP /* 39 */
a63d5eaa	286	#define ERR_R_UI_LIB ERR_LIB_UI /* 40 */
a92ae070	287	#define ERR_R_COMP_LIB ERR_LIB_COMP /* 41 */
4d94ae00	288	#define ERR_R_ECDSA_LIB ERR_LIB_ECDSA /* 42 */
e172d60d	289	#define ERR_R_ECDH_LIB ERR_LIB_ECDH /* 43 */
a5db6fa5	290	#define ERR_R_STORE_LIB ERR_LIB_STORE /* 44 */
c7235be6	291	#define ERR_R_TS_LIB ERR_LIB_TS /* 45 */
5277d7cb BM	292
	293	#define ERR_R_NESTED_ASN1_ERROR 58
	294	#define ERR_R_BAD_ASN1_OBJECT_HEADER 59
	295	#define ERR_R_BAD_GET_ASN1_OBJECT_CALL 60
	296	#define ERR_R_EXPECTING_AN_ASN1_SEQUENCE 61
	297	#define ERR_R_ASN1_LENGTH_MISMATCH 62
	298	#define ERR_R_MISSING_ASN1_EOS 63
d02b48c6 RE	299
d02b48c6 RE	300	/* fatal error */
5277d7cb	301	#define ERR_R_FATAL 64
d02b48c6 RE	302	#define ERR_R_MALLOC_FAILURE (1\|ERR_R_FATAL)
	303	#define ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED (2\|ERR_R_FATAL)
	304	#define ERR_R_PASSED_NULL_PARAMETER (3\|ERR_R_FATAL)
5277d7cb	305	#define ERR_R_INTERNAL_ERROR (4\|ERR_R_FATAL)
819ff32d	306	#define ERR_R_DISABLED (5\|ERR_R_FATAL)
5277d7cb BM	307
	308	/* 99 is the maximum possible ERR_R_... code, higher values
	309	* are reserved for the individual libraries */
	310
d02b48c6 RE	311
	312	typedef struct ERR_string_data_st
	313	{
	314	unsigned long error;
e778802f	315	const char *string;
d02b48c6 RE	316	} ERR_STRING_DATA;
d02b48c6 RE	317
e778802f	318	void ERR_put_error(int lib, int func,int reason,const char *file,int line);
58964a49 RE	319	void ERR_set_error_data(char *data,int flags);
58964a49 RE	320
a14e2d9d	321	unsigned long ERR_get_error(void);
e778802f BL	322	unsigned long ERR_get_error_line(const char *file,int line);
	323	unsigned long ERR_get_error_line_data(const char *file,int line,
	324	const char *data, int flags);
a14e2d9d	325	unsigned long ERR_peek_error(void);
e778802f BL	326	unsigned long ERR_peek_error_line(const char *file,int line);
	327	unsigned long ERR_peek_error_line_data(const char *file,int line,
	328	const char *data,int flags);
273db408 BM	329	unsigned long ERR_peek_last_error(void);
273db408 BM	330	unsigned long ERR_peek_last_error_line(const char *file,int line);
a14e2d9d BM	331	unsigned long ERR_peek_last_error_line_data(const char *file,int line,
a14e2d9d BM	332	const char *data,int flags);
d02b48c6 RE	333	void ERR_clear_error(void );
d02b48c6 RE	334	char ERR_error_string(unsigned long e,char buf);
e5c84d51	335	void ERR_error_string_n(unsigned long e, char *buf, size_t len);
e778802f BL	336	const char *ERR_lib_error_string(unsigned long e);
	337	const char *ERR_func_error_string(unsigned long e);
	338	const char *ERR_reason_error_string(unsigned long e);
8ada6e77 RL	339	void ERR_print_errors_cb(int (cb)(const char str, size_t len, void *u),
8ada6e77 RL	340	void *u);
cf1b7d96	341	#ifndef OPENSSL_NO_FP_API
d02b48c6 RE	342	void ERR_print_errors_fp(FILE *fp);
d02b48c6 RE	343	#endif
cf1b7d96	344	#ifndef OPENSSL_NO_BIO
d02b48c6	345	void ERR_print_errors(BIO *bp);
4565c3e3	346	void ERR_add_error_data(int num, ...);
d02b48c6 RE	347	#endif
d02b48c6 RE	348	void ERR_load_strings(int lib,ERR_STRING_DATA str[]);
1738bb61	349	void ERR_unload_strings(int lib,ERR_STRING_DATA str[]);
29a28ee5 BM	350	void ERR_load_ERR_strings(void);
	351	void ERR_load_crypto_strings(void);
	352	void ERR_free_strings(void);
d02b48c6	353
f7ccba3e GT	354	void ERR_remove_thread_state(CRYPTO_THREADID *tid);
f7ccba3e GT	355	#ifndef OPENSSL_NO_DEPRECATED
d02b48c6	356	void ERR_remove_state(unsigned long pid); /* if zero we look it up */
f7ccba3e	357	#endif
d02b48c6 RE	358	ERR_STATE *ERR_get_state(void);
d02b48c6 RE	359
cf1b7d96	360	#ifndef OPENSSL_NO_LHASH
3c1d6bbc BL	361	LHASH_OF(ERR_STRING_DATA) *ERR_get_string_table(void);
	362	LHASH_OF(ERR_STATE) *ERR_get_err_state_table(void);
	363	void ERR_release_err_state_table(LHASH_OF(ERR_STATE) **hash);
d02b48c6 RE	364	#endif
d02b48c6 RE	365
dcba2534	366	int ERR_get_next_error_library(void);
58964a49	367
54f64516 RL	368	int ERR_set_mark(void);
	369	int ERR_pop_to_mark(void);
	370
3a87a9b9 GT	371	/* Already defined in ossl_typ.h */
3a87a9b9 GT	372	/* typedef struct st_ERR_FNS ERR_FNS; */
566bdf2b GT	373	/* An application can use this function and provide the return value to loaded
	374	* modules that should use the application's ERR state/functionality */
	375	const ERR_FNS *ERR_get_implementation(void);
	376	/* A loaded module should call this function prior to any ERR operations using
	377	* the application's "ERR_FNS". */
	378	int ERR_set_implementation(const ERR_FNS *fns);
	379
d02b48c6 RE	380	#ifdef __cplusplus
	381	}
	382	#endif
	383
	384	#endif