X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=crypto%2Ferr%2Ferr_prn.c;h=c7dc1d151a42342f6fe7b903cd8f2e606e87a686;hp=16e313879d63aeef3f8da85c660e2fd6ab9ae788;hb=970f467ac32af4fb5680eb5bc845f35618468bed;hpb=d02b48c63a58ea4367a0e905979f140b7d090f86 diff --git a/crypto/err/err_prn.c b/crypto/err/err_prn.c index 16e313879d..c7dc1d151a 100644 --- a/crypto/err/err_prn.c +++ b/crypto/err/err_prn.c @@ -1,102 +1,66 @@ -/* crypto/err/err_prn.c */ -/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) - * All rights reserved. +/* + * Copyright 1995-2016 The OpenSSL Project Authors. 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.] + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include -#include "lhash.h" -#include "crypto.h" -#include "cryptlib.h" -#include "buffer.h" -#include "err.h" -#include "crypto.h" +#include "internal/cryptlib.h" +#include +#include +#include +#include -#ifndef WIN16 -void ERR_print_errors_fp(fp) -FILE *fp; - { - unsigned long l; - char buf[200]; - char *file; - int line; - unsigned long es; +void ERR_print_errors_cb(int (*cb) (const char *str, size_t len, void *u), + void *u) +{ + unsigned long l; + char buf[256]; + char buf2[4096]; + const char *file, *data; + int line, flags; + /* + * We don't know what kind of thing CRYPTO_THREAD_ID is. Here is our best + * attempt to convert it into something we can print. + */ + union { + CRYPTO_THREAD_ID tid; + unsigned long ltid; + } tid; - es=CRYPTO_thread_id(); - while ((l=ERR_get_error_line(&file,&line)) != 0) - fprintf(fp,"%lu:%s:%s:%d\n",es,ERR_error_string(l,buf), - file,line); - } -#endif + tid.ltid = 0; + tid.tid = CRYPTO_THREAD_get_current_id(); + + while ((l = ERR_get_error_line_data(&file, &line, &data, &flags)) != 0) { + ERR_error_string_n(l, buf, sizeof buf); + BIO_snprintf(buf2, sizeof(buf2), "%lu:%s:%s:%d:%s\n", tid.ltid, buf, + file, line, (flags & ERR_TXT_STRING) ? data : ""); + if (cb(buf2, strlen(buf2), u) <= 0) + break; /* abort outputting the error report */ + } +} -void ERR_print_errors(bp) -BIO *bp; - { - unsigned long l; - char buf[256]; - char buf2[256]; - char *file; - int line; - unsigned long es; +static int print_bio(const char *str, size_t len, void *bp) +{ + return BIO_write((BIO *)bp, str, len); +} - es=CRYPTO_thread_id(); - while ((l=ERR_get_error_line(&file,&line)) != 0) - { - sprintf(buf2,"%lu:%s:%s:%d\n",es,ERR_error_string(l,buf), - file,line); - BIO_write(bp,buf2,strlen(buf2)); - } - } +void ERR_print_errors(BIO *bp) +{ + ERR_print_errors_cb(print_bio, bp); +} +#ifndef OPENSSL_NO_STDIO +void ERR_print_errors_fp(FILE *fp) +{ + BIO *bio = BIO_new_fp(fp, BIO_NOCLOSE); + if (bio == NULL) + return; + + ERR_print_errors_cb(print_bio, bio); + BIO_free(bio); +} +#endif