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670b834207
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@102943 13f79535-47bb-0310-9956-ffa450edef68
101 lines
3.5 KiB
C
101 lines
3.5 KiB
C
/* Copyright 2001-2004 The Apache Software Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* _ _
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* _ __ ___ ___ __| | ___ ___| | mod_ssl
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* | '_ ` _ \ / _ \ / _` | / __/ __| | Apache Interface to OpenSSL
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* | | | | | | (_) | (_| | \__ \__ \ |
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* |_| |_| |_|\___/ \__,_|___|___/___/_|
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* |_____|
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* ssl_engine_log.c
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* Logging Facility
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*/
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/* ``The difference between a computer
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industry job and open-source software
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hacking is about 30 hours a week.''
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-- Ralf S. Engelschall */
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#include "ssl_private.h"
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/* _________________________________________________________________
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**
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** Logfile Support
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** _________________________________________________________________
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*/
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static const struct {
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const char *cpPattern;
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const char *cpAnnotation;
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} ssl_log_annotate[] = {
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{ "*envelope*bad*decrypt*", "wrong pass phrase!?" },
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{ "*CLIENT_HELLO*unknown*protocol*", "speaking not SSL to HTTPS port!?" },
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{ "*CLIENT_HELLO*http*request*", "speaking HTTP to HTTPS port!?" },
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{ "*SSL3_READ_BYTES:sslv3*alert*bad*certificate*", "Subject CN in certificate not server name or identical to CA!?" },
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{ "*self signed certificate in certificate chain*", "Client certificate signed by CA not known to server?" },
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{ "*peer did not return a certificate*", "No CAs known to server for verification?" },
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{ "*no shared cipher*", "Too restrictive SSLCipherSuite or using DSA server certificate?" },
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{ "*no start line*", "Bad file contents or format - or even just a forgotten SSLCertificateKeyFile?" },
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{ "*bad password read*", "You entered an incorrect pass phrase!?" },
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{ "*bad mac decode*", "Browser still remembered details of a re-created server certificate?" },
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{ NULL, NULL }
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};
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static const char *ssl_log_annotation(const char *error)
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{
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int i = 0;
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while (ssl_log_annotate[i].cpPattern != NULL
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&& ap_strcmp_match(error, ssl_log_annotate[i].cpPattern) != 0)
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i++;
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return ssl_log_annotate[i].cpAnnotation;
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}
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void ssl_die(void)
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{
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/*
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* This is used for fatal errors and here
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* it is common module practice to really
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* exit from the complete program.
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*/
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exit(1);
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}
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/*
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* Prints the SSL library error information.
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*/
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void ssl_log_ssl_error(const char *file, int line, int level, server_rec *s)
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{
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unsigned long e;
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while ((e = ERR_get_error())) {
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const char *annotation;
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char err[256];
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ERR_error_string_n(e, err, sizeof err);
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annotation = ssl_log_annotation(err);
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if (annotation) {
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ap_log_error(file, line, level, 0, s,
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"SSL Library Error: %lu %s %s",
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e, err, annotation);
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}
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else {
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ap_log_error(file, line, level, 0, s,
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"SSL Library Error: %lu %s",
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e, err);
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}
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}
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}
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