293 lines
11 KiB
C
293 lines
11 KiB
C
/* crypto/err/err_str.c */
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/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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* All rights reserved.
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*
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* This package is an SSL implementation written
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* by Eric Young (eay@cryptsoft.com).
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* The implementation was written so as to conform with Netscapes SSL.
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*
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* This library is free for commercial and non-commercial use as long as
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* the following conditions are aheared to. The following conditions
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* apply to all code found in this distribution, be it the RC4, RSA,
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* lhash, DES, etc., code; not just the SSL code. The SSL documentation
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* included with this distribution is covered by the same copyright terms
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* except that the holder is Tim Hudson (tjh@cryptsoft.com).
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*
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* Copyright remains Eric Young's, and as such any Copyright notices in
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* the code are not to be removed.
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* If this package is used in a product, Eric Young should be given attribution
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* as the author of the parts of the library used.
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* This can be in the form of a textual message at program startup or
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* in documentation (online or textual) provided with the package.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* "This product includes cryptographic software written by
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* Eric Young (eay@cryptsoft.com)"
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* The word 'cryptographic' can be left out if the rouines from the library
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* being used are not cryptographic related :-).
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* 4. If you include any Windows specific code (or a derivative thereof) from
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* the apps directory (application code) you must include an acknowledgement:
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* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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*
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* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* The licence and distribution terms for any publically available version or
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* derivative of this code cannot be changed. i.e. this code cannot simply be
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* copied and put under another distribution licence
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* [including the GNU Public Licence.]
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*/
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/* ====================================================================
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* Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* openssl-core@openssl.org.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.openssl.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*
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* This product includes cryptographic software written by Eric Young
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* (eay@cryptsoft.com). This product includes software written by Tim
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* Hudson (tjh@cryptsoft.com).
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*
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*/
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#include <stdio.h>
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#include <stdarg.h>
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#include <string.h>
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#include "cryptlib.h"
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#include <openssl/lhash.h>
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#include <openssl/crypto.h>
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#include <openssl/buffer.h>
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#include <openssl/bio.h>
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#include <openssl/err.h>
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#ifndef OPENSSL_NO_ERR
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static ERR_STRING_DATA ERR_str_libraries[]=
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{
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{ERR_PACK(ERR_LIB_NONE,0,0) ,"unknown library"},
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{ERR_PACK(ERR_LIB_SYS,0,0) ,"system library"},
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{ERR_PACK(ERR_LIB_BN,0,0) ,"bignum routines"},
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{ERR_PACK(ERR_LIB_RSA,0,0) ,"rsa routines"},
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{ERR_PACK(ERR_LIB_DH,0,0) ,"Diffie-Hellman routines"},
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{ERR_PACK(ERR_LIB_EVP,0,0) ,"digital envelope routines"},
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{ERR_PACK(ERR_LIB_BUF,0,0) ,"memory buffer routines"},
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{ERR_PACK(ERR_LIB_OBJ,0,0) ,"object identifier routines"},
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{ERR_PACK(ERR_LIB_PEM,0,0) ,"PEM routines"},
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{ERR_PACK(ERR_LIB_DSA,0,0) ,"dsa routines"},
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{ERR_PACK(ERR_LIB_X509,0,0) ,"x509 certificate routines"},
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{ERR_PACK(ERR_LIB_ASN1,0,0) ,"asn1 encoding routines"},
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{ERR_PACK(ERR_LIB_CONF,0,0) ,"configuration file routines"},
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{ERR_PACK(ERR_LIB_CRYPTO,0,0) ,"common libcrypto routines"},
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{ERR_PACK(ERR_LIB_EC,0,0) ,"elliptic curve routines"},
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{ERR_PACK(ERR_LIB_SSL,0,0) ,"SSL routines"},
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{ERR_PACK(ERR_LIB_BIO,0,0) ,"BIO routines"},
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{ERR_PACK(ERR_LIB_PKCS7,0,0) ,"PKCS7 routines"},
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{ERR_PACK(ERR_LIB_X509V3,0,0) ,"X509 V3 routines"},
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{ERR_PACK(ERR_LIB_PKCS12,0,0) ,"PKCS12 routines"},
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{ERR_PACK(ERR_LIB_RAND,0,0) ,"random number generator"},
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{ERR_PACK(ERR_LIB_DSO,0,0) ,"DSO support routines"},
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{ERR_PACK(ERR_LIB_ENGINE,0,0) ,"engine routines"},
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{ERR_PACK(ERR_LIB_OCSP,0,0) ,"OCSP routines"},
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{ERR_PACK(ERR_LIB_FIPS,0,0) ,"FIPS routines"},
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{0,NULL},
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};
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static ERR_STRING_DATA ERR_str_functs[]=
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{
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{ERR_PACK(0,SYS_F_FOPEN,0), "fopen"},
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{ERR_PACK(0,SYS_F_CONNECT,0), "connect"},
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{ERR_PACK(0,SYS_F_GETSERVBYNAME,0), "getservbyname"},
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{ERR_PACK(0,SYS_F_SOCKET,0), "socket"},
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{ERR_PACK(0,SYS_F_IOCTLSOCKET,0), "ioctlsocket"},
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{ERR_PACK(0,SYS_F_BIND,0), "bind"},
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{ERR_PACK(0,SYS_F_LISTEN,0), "listen"},
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{ERR_PACK(0,SYS_F_ACCEPT,0), "accept"},
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#ifdef OPENSSL_SYS_WINDOWS
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{ERR_PACK(0,SYS_F_WSASTARTUP,0), "WSAstartup"},
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#endif
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{ERR_PACK(0,SYS_F_OPENDIR,0), "opendir"},
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{ERR_PACK(0,SYS_F_FREAD,0), "fread"},
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{0,NULL},
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};
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static ERR_STRING_DATA ERR_str_reasons[]=
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{
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{ERR_R_SYS_LIB ,"system lib"},
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{ERR_R_BN_LIB ,"BN lib"},
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{ERR_R_RSA_LIB ,"RSA lib"},
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{ERR_R_DH_LIB ,"DH lib"},
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{ERR_R_EVP_LIB ,"EVP lib"},
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{ERR_R_BUF_LIB ,"BUF lib"},
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{ERR_R_OBJ_LIB ,"OBJ lib"},
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{ERR_R_PEM_LIB ,"PEM lib"},
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{ERR_R_DSA_LIB ,"DSA lib"},
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{ERR_R_X509_LIB ,"X509 lib"},
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{ERR_R_ASN1_LIB ,"ASN1 lib"},
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{ERR_R_CONF_LIB ,"CONF lib"},
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{ERR_R_CRYPTO_LIB ,"CRYPTO lib"},
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{ERR_R_EC_LIB ,"EC lib"},
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{ERR_R_SSL_LIB ,"SSL lib"},
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{ERR_R_BIO_LIB ,"BIO lib"},
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{ERR_R_PKCS7_LIB ,"PKCS7 lib"},
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{ERR_R_X509V3_LIB ,"X509V3 lib"},
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{ERR_R_PKCS12_LIB ,"PKCS12 lib"},
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{ERR_R_RAND_LIB ,"RAND lib"},
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{ERR_R_DSO_LIB ,"DSO lib"},
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{ERR_R_ENGINE_LIB ,"ENGINE lib"},
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{ERR_R_OCSP_LIB ,"OCSP lib"},
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{ERR_R_NESTED_ASN1_ERROR ,"nested asn1 error"},
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{ERR_R_BAD_ASN1_OBJECT_HEADER ,"bad asn1 object header"},
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{ERR_R_BAD_GET_ASN1_OBJECT_CALL ,"bad get asn1 object call"},
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{ERR_R_EXPECTING_AN_ASN1_SEQUENCE ,"expecting an asn1 sequence"},
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{ERR_R_ASN1_LENGTH_MISMATCH ,"asn1 length mismatch"},
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{ERR_R_MISSING_ASN1_EOS ,"missing asn1 eos"},
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{ERR_R_FATAL ,"fatal"},
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{ERR_R_MALLOC_FAILURE ,"malloc failure"},
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{ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED ,"called a function you should not call"},
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{ERR_R_PASSED_NULL_PARAMETER ,"passed a null parameter"},
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{ERR_R_INTERNAL_ERROR ,"internal error"},
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{ERR_R_DISABLED ,"called a function that was disabled at compile-time"},
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{0,NULL},
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};
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#endif
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#ifndef OPENSSL_NO_ERR
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#define NUM_SYS_STR_REASONS 127
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#define LEN_SYS_STR_REASON 32
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static ERR_STRING_DATA SYS_str_reasons[NUM_SYS_STR_REASONS + 1];
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/* SYS_str_reasons is filled with copies of strerror() results at
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* initialization.
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* 'errno' values up to 127 should cover all usual errors,
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* others will be displayed numerically by ERR_error_string.
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* It is crucial that we have something for each reason code
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* that occurs in ERR_str_reasons, or bogus reason strings
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* will be returned for SYSerr(), which always gets an errno
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* value and never one of those 'standard' reason codes. */
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static void build_SYS_str_reasons(void)
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{
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/* OPENSSL_malloc cannot be used here, use static storage instead */
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static char strerror_tab[NUM_SYS_STR_REASONS][LEN_SYS_STR_REASON];
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int i;
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static int init = 1;
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CRYPTO_r_lock(CRYPTO_LOCK_ERR);
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if (!init)
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{
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CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
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return;
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}
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CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
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CRYPTO_w_lock(CRYPTO_LOCK_ERR);
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if (!init)
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{
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CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
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return;
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}
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for (i = 1; i <= NUM_SYS_STR_REASONS; i++)
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{
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ERR_STRING_DATA *str = &SYS_str_reasons[i - 1];
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str->error = (unsigned long)i;
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if (str->string == NULL)
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{
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char (*dest)[LEN_SYS_STR_REASON] = &(strerror_tab[i - 1]);
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char *src = strerror(i);
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if (src != NULL)
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{
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strncpy(*dest, src, sizeof *dest);
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(*dest)[sizeof *dest - 1] = '\0';
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str->string = *dest;
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}
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}
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if (str->string == NULL)
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str->string = "unknown";
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}
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/* Now we still have SYS_str_reasons[NUM_SYS_STR_REASONS] = {0, NULL},
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* as required by ERR_load_strings. */
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init = 0;
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CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
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}
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#endif
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void ERR_load_ERR_strings(void)
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{
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#ifndef OPENSSL_NO_ERR
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if (ERR_func_error_string(ERR_str_functs[0].error) == NULL)
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{
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ERR_load_strings(0,ERR_str_libraries);
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ERR_load_strings(0,ERR_str_reasons);
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ERR_load_strings(ERR_LIB_SYS,ERR_str_functs);
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build_SYS_str_reasons();
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ERR_load_strings(ERR_LIB_SYS,SYS_str_reasons);
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}
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#endif
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}
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