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Diffstat (limited to 'openssl/crypto/err/err_prn.c')
| -rw-r--r-- | openssl/crypto/err/err_prn.c | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/openssl/crypto/err/err_prn.c b/openssl/crypto/err/err_prn.c new file mode 100644 index 00000000..a0168ac8 --- /dev/null +++ b/openssl/crypto/err/err_prn.c @@ -0,0 +1,114 @@ +/* crypto/err/err_prn.c */ +/* 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.] + */ + +#include <stdio.h> +#include "cryptlib.h" +#include <openssl/lhash.h> +#include <openssl/crypto.h> +#include <openssl/buffer.h> +#include <openssl/err.h> + +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; + unsigned long es; + CRYPTO_THREADID cur; + + CRYPTO_THREADID_current(&cur); + es=CRYPTO_THREADID_hash(&cur); + 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", es, buf, + file, line, (flags & ERR_TXT_STRING) ? data : ""); + if (cb(buf2, strlen(buf2), u) <= 0) + break; /* abort outputting the error report */ + } + } + +#ifndef OPENSSL_NO_FP_API +static int print_fp(const char *str, size_t len, void *fp) + { + BIO bio; + + BIO_set(&bio,BIO_s_file()); + BIO_set_fp(&bio,fp,BIO_NOCLOSE); + + return BIO_printf(&bio, "%s", str); + } +void ERR_print_errors_fp(FILE *fp) + { + ERR_print_errors_cb(print_fp, fp); + } +#endif + +static int print_bio(const char *str, size_t len, void *bp) + { + return BIO_write((BIO *)bp, str, len); + } +void ERR_print_errors(BIO *bp) + { + ERR_print_errors_cb(print_bio, bp); + } + + |