err.h revision 59191
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#ifndef HEADER_ERR_H 60#define HEADER_ERR_H 61 62#ifdef __cplusplus 63extern "C" { 64#endif 65 66#ifndef NO_FP_API 67#include <stdio.h> 68#endif 69 70/* The following is a bit of a trick to help the object files only contain 71 * the 'name of the file' string once. Since 'err.h' is protected by the 72 * HEADER_ERR_H stuff, this should be included only once per file. */ 73 74#define ERR_file_name __FILE__ 75 76#ifndef NO_ERR 77#define ERR_PUT_error(a,b,c,d,e) ERR_put_error(a,b,c,d,e) 78#else 79#define ERR_PUT_error(a,b,c,d,e) ERR_put_error(a,b,c,NULL,0) 80#endif 81 82#include <errno.h> 83 84#define ERR_TXT_MALLOCED 0x01 85#define ERR_TXT_STRING 0x02 86 87#define ERR_NUM_ERRORS 16 88typedef struct err_state_st 89 { 90 unsigned long pid; 91 unsigned long err_buffer[ERR_NUM_ERRORS]; 92 char *err_data[ERR_NUM_ERRORS]; 93 int err_data_flags[ERR_NUM_ERRORS]; 94 const char *err_file[ERR_NUM_ERRORS]; 95 int err_line[ERR_NUM_ERRORS]; 96 int top,bottom; 97 } ERR_STATE; 98 99/* library */ 100#define ERR_LIB_NONE 1 101#define ERR_LIB_SYS 2 102#define ERR_LIB_BN 3 103#define ERR_LIB_RSA 4 104#define ERR_LIB_DH 5 105#define ERR_LIB_EVP 6 106#define ERR_LIB_BUF 7 107#define ERR_LIB_OBJ 8 108#define ERR_LIB_PEM 9 109#define ERR_LIB_DSA 10 110#define ERR_LIB_X509 11 111#define ERR_LIB_METH 12 112#define ERR_LIB_ASN1 13 113#define ERR_LIB_CONF 14 114#define ERR_LIB_CRYPTO 15 115#define ERR_LIB_SSL 20 116#define ERR_LIB_SSL23 21 117#define ERR_LIB_SSL2 22 118#define ERR_LIB_SSL3 23 119#define ERR_LIB_RSAREF 30 120#define ERR_LIB_PROXY 31 121#define ERR_LIB_BIO 32 122#define ERR_LIB_PKCS7 33 123#define ERR_LIB_X509V3 34 124#define ERR_LIB_PKCS12 35 125#define ERR_LIB_RAND 36 126 127#define ERR_LIB_USER 128 128 129#define SYSerr(f,r) ERR_PUT_error(ERR_LIB_SYS,(f),(r),ERR_file_name,__LINE__) 130#define BNerr(f,r) ERR_PUT_error(ERR_LIB_BN,(f),(r),ERR_file_name,__LINE__) 131#define RSAerr(f,r) ERR_PUT_error(ERR_LIB_RSA,(f),(r),ERR_file_name,__LINE__) 132#define DHerr(f,r) ERR_PUT_error(ERR_LIB_DH,(f),(r),ERR_file_name,__LINE__) 133#define EVPerr(f,r) ERR_PUT_error(ERR_LIB_EVP,(f),(r),ERR_file_name,__LINE__) 134#define BUFerr(f,r) ERR_PUT_error(ERR_LIB_BUF,(f),(r),ERR_file_name,__LINE__) 135#define BIOerr(f,r) ERR_PUT_error(ERR_LIB_BIO,(f),(r),ERR_file_name,__LINE__) 136#define OBJerr(f,r) ERR_PUT_error(ERR_LIB_OBJ,(f),(r),ERR_file_name,__LINE__) 137#define PEMerr(f,r) ERR_PUT_error(ERR_LIB_PEM,(f),(r),ERR_file_name,__LINE__) 138#define DSAerr(f,r) ERR_PUT_error(ERR_LIB_DSA,(f),(r),ERR_file_name,__LINE__) 139#define X509err(f,r) ERR_PUT_error(ERR_LIB_X509,(f),(r),ERR_file_name,__LINE__) 140#define METHerr(f,r) ERR_PUT_error(ERR_LIB_METH,(f),(r),ERR_file_name,__LINE__) 141#define ASN1err(f,r) ERR_PUT_error(ERR_LIB_ASN1,(f),(r),ERR_file_name,__LINE__) 142#define CONFerr(f,r) ERR_PUT_error(ERR_LIB_CONF,(f),(r),ERR_file_name,__LINE__) 143#define CRYPTOerr(f,r) ERR_PUT_error(ERR_LIB_CRYPTO,(f),(r),ERR_file_name,__LINE__) 144#define SSLerr(f,r) ERR_PUT_error(ERR_LIB_SSL,(f),(r),ERR_file_name,__LINE__) 145#define SSL23err(f,r) ERR_PUT_error(ERR_LIB_SSL23,(f),(r),ERR_file_name,__LINE__) 146#define SSL2err(f,r) ERR_PUT_error(ERR_LIB_SSL2,(f),(r),ERR_file_name,__LINE__) 147#define SSL3err(f,r) ERR_PUT_error(ERR_LIB_SSL3,(f),(r),ERR_file_name,__LINE__) 148#define RSAREFerr(f,r) ERR_PUT_error(ERR_LIB_RSAREF,(f),(r),ERR_file_name,__LINE__) 149#define PROXYerr(f,r) ERR_PUT_error(ERR_LIB_PROXY,(f),(r),ERR_file_name,__LINE__) 150#define PKCS7err(f,r) ERR_PUT_error(ERR_LIB_PKCS7,(f),(r),ERR_file_name,__LINE__) 151#define X509V3err(f,r) ERR_PUT_error(ERR_LIB_X509V3,(f),(r),ERR_file_name,__LINE__) 152#define PKCS12err(f,r) ERR_PUT_error(ERR_LIB_PKCS12,(f),(r),ERR_file_name,__LINE__) 153#define RANDerr(f,r) ERR_PUT_error(ERR_LIB_RAND,(f),(r),ERR_file_name,__LINE__) 154 155/* Borland C seems too stupid to be able to shift and do longs in 156 * the pre-processor :-( */ 157#define ERR_PACK(l,f,r) (((((unsigned long)l)&0xffL)*0x1000000)| \ 158 ((((unsigned long)f)&0xfffL)*0x1000)| \ 159 ((((unsigned long)r)&0xfffL))) 160#define ERR_GET_LIB(l) (int)((((unsigned long)l)>>24L)&0xffL) 161#define ERR_GET_FUNC(l) (int)((((unsigned long)l)>>12L)&0xfffL) 162#define ERR_GET_REASON(l) (int)((l)&0xfffL) 163#define ERR_FATAL_ERROR(l) (int)((l)&ERR_R_FATAL) 164 165/* OS functions */ 166#define SYS_F_FOPEN 1 167#define SYS_F_CONNECT 2 168#define SYS_F_GETSERVBYNAME 3 169#define SYS_F_SOCKET 4 170#define SYS_F_IOCTLSOCKET 5 171#define SYS_F_BIND 6 172#define SYS_F_LISTEN 7 173#define SYS_F_ACCEPT 8 174#define SYS_F_WSASTARTUP 9 /* Winsock stuff */ 175#define SYS_F_OPENDIR 10 176 177#define ERR_R_FATAL 32 178/* reasons */ 179#define ERR_R_SYS_LIB ERR_LIB_SYS 180#define ERR_R_BN_LIB ERR_LIB_BN 181#define ERR_R_RSA_LIB ERR_LIB_RSA 182#define ERR_R_DSA_LIB ERR_LIB_DSA 183#define ERR_R_DH_LIB ERR_LIB_DH 184#define ERR_R_EVP_LIB ERR_LIB_EVP 185#define ERR_R_BUF_LIB ERR_LIB_BUF 186#define ERR_R_BIO_LIB ERR_LIB_BIO 187#define ERR_R_OBJ_LIB ERR_LIB_OBJ 188#define ERR_R_PEM_LIB ERR_LIB_PEM 189#define ERR_R_X509_LIB ERR_LIB_X509 190#define ERR_R_METH_LIB ERR_LIB_METH 191#define ERR_R_ASN1_LIB ERR_LIB_ASN1 192#define ERR_R_CONF_LIB ERR_LIB_CONF 193#define ERR_R_CRYPTO_LIB ERR_LIB_CRYPTO 194#define ERR_R_SSL_LIB ERR_LIB_SSL 195#define ERR_R_SSL23_LIB ERR_LIB_SSL23 196#define ERR_R_SSL2_LIB ERR_LIB_SSL2 197#define ERR_R_SSL3_LIB ERR_LIB_SSL3 198#define ERR_R_PROXY_LIB ERR_LIB_PROXY 199#define ERR_R_BIO_LIB ERR_LIB_BIO 200#define ERR_R_PKCS7_LIB ERR_LIB_PKCS7 201#define ERR_R_PKCS12_LIB ERR_LIB_PKCS12 202 203/* fatal error */ 204#define ERR_R_MALLOC_FAILURE (1|ERR_R_FATAL) 205#define ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED (2|ERR_R_FATAL) 206#define ERR_R_PASSED_NULL_PARAMETER (3|ERR_R_FATAL) 207#define ERR_R_NESTED_ASN1_ERROR (4) 208#define ERR_R_BAD_ASN1_OBJECT_HEADER (5) 209#define ERR_R_BAD_GET_ASN1_OBJECT_CALL (6) 210#define ERR_R_EXPECTING_AN_ASN1_SEQUENCE (7) 211#define ERR_R_ASN1_LENGTH_MISMATCH (8) 212#define ERR_R_MISSING_ASN1_EOS (9) 213 214typedef struct ERR_string_data_st 215 { 216 unsigned long error; 217 const char *string; 218 } ERR_STRING_DATA; 219 220void ERR_put_error(int lib, int func,int reason,const char *file,int line); 221void ERR_set_error_data(char *data,int flags); 222 223unsigned long ERR_get_error(void ); 224unsigned long ERR_get_error_line(const char **file,int *line); 225unsigned long ERR_get_error_line_data(const char **file,int *line, 226 const char **data, int *flags); 227unsigned long ERR_peek_error(void ); 228unsigned long ERR_peek_error_line(const char **file,int *line); 229unsigned long ERR_peek_error_line_data(const char **file,int *line, 230 const char **data,int *flags); 231void ERR_clear_error(void ); 232char *ERR_error_string(unsigned long e,char *buf); 233const char *ERR_lib_error_string(unsigned long e); 234const char *ERR_func_error_string(unsigned long e); 235const char *ERR_reason_error_string(unsigned long e); 236#ifndef NO_FP_API 237void ERR_print_errors_fp(FILE *fp); 238#endif 239#ifdef HEADER_BIO_H 240void ERR_print_errors(BIO *bp); 241void ERR_add_error_data(int num, ...); 242#endif 243void ERR_load_strings(int lib,ERR_STRING_DATA str[]); 244void ERR_load_ERR_strings(void); 245void ERR_load_crypto_strings(void); 246void ERR_free_strings(void); 247 248void ERR_remove_state(unsigned long pid); /* if zero we look it up */ 249ERR_STATE *ERR_get_state(void); 250 251#ifdef HEADER_LHASH_H 252LHASH *ERR_get_string_table(void ); 253LHASH *ERR_get_err_state_table(void ); 254#else 255char *ERR_get_string_table(void ); 256char *ERR_get_err_state_table(void ); 257#endif 258 259int ERR_get_next_error_library(void ); 260 261#ifdef __cplusplus 262} 263#endif 264 265#endif 266