X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/72a12576750f52947eb043106ba5c12c0d07decf..b1ab9ed8d0e0f1c3b66d7daa8fd5564444c56195:/libsecurity_ssl/lib/sslDebug.h

diff --git a/libsecurity_ssl/lib/sslDebug.h b/libsecurity_ssl/lib/sslDebug.h
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+/*
+ * Copyright (c) 2000-2001,2005-2007,2010-2012 Apple Inc. All Rights Reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+/*
+ * sslDebug.h - Debugging macros.
+ */
+
+#ifndef	_SSL_DEBUG_H_
+#define _SSL_DEBUG_H_
+
+#include "sslContext.h"
+#include <security_utilities/debugging.h>
+#include <assert.h>
+
+#ifndef	NDEBUG
+#include <stdio.h>
+#endif
+
+/* If SSL_USE_SYSLOG is defined and not 0, use syslog() for debug
+ * logging in addition to invoking the secdebug macro (which, as of
+ * Snow Leopard, emits a static dtrace probe instead of an actual
+ * log message.)
+ */
+#ifndef SSL_USE_SYSLOG
+#define SSL_USE_SYSLOG	0
+#endif
+
+#if SSL_USE_SYSLOG
+#include <syslog.h>
+#define ssl_secdebug(scope, format...) \
+{ \
+	syslog(LOG_NOTICE, format); \
+	secdebug(scope, format); \
+}
+#else
+#define ssl_secdebug(scope, format...) \
+	secdebug(scope, format)
+#endif
+
+#ifndef NDEBUG
+
+/* log changes in handshake state */
+#define sslHdskStateDebug(args...)		ssl_secdebug("sslHdskState", ## args)
+
+/* log handshake and alert messages */
+#define sslHdskMsgDebug(args...)		ssl_secdebug("sslHdskMsg", ## args)
+
+/* log negotiated handshake parameters */
+#define sslLogNegotiateDebug(args...)	ssl_secdebug("sslLogNegotiate", ## args)
+
+/* log received protocol messsages */
+#define sslLogRxProtocolDebug(msgType)	ssl_secdebug("sslLogRxProtocol", \
+										"---received protoMsg %s", msgType)
+
+/* log resumable session info */
+#define sslLogResumSessDebug(args...)	ssl_secdebug("sslResumSession", ## args)
+
+/* log low-level session info in appleSession.c */
+#define sslLogSessCacheDebug(args...)	ssl_secdebug("sslSessionCache", ## args)
+
+/* log record-level I/O (SSLRead, SSLWrite) */
+#define sslLogRecordIo(args...)			ssl_secdebug("sslRecordIo", ## args)
+
+/* cert-related info */
+#define sslCertDebug(args...)			ssl_secdebug("sslCert", ## args)
+
+/* Diffie-Hellman */
+#define sslDhDebug(args...)				ssl_secdebug("sslDh", ## args)
+
+/* EAP-FAST PAC-based session resumption */
+#define sslEapDebug(args...)			ssl_secdebug("sslEap", ## args)
+
+/* ECDSA */
+#define sslEcdsaDebug(args...)			ssl_secdebug("sslEcdsa", ## args)
+
+#else /* NDEBUG */
+
+/*  deployment build */
+#define sslHdskStateDebug(args...)
+#define sslHdskMsgDebug(args...)
+#define sslLogNegotiateDebug(args...)
+#define sslLogRxProtocolDebug(msgType)
+#define sslLogResumSessDebug(args...)
+#define sslLogSessCacheDebug(args...)
+#define sslLogRecordIo(args...)
+#define sslCertDebug(args...)
+#define sslDhDebug(args...)
+#define sslEapDebug(args...)
+#define sslEcdsaDebug(args...)
+
+#endif	/*
+NDEBUG */
+
+#ifdef	NDEBUG
+
+#define SSLChangeHdskState(ctx, newState) { ctx->state=newState; }
+#define SSLLogHdskMsg(msg, sent)
+
+/* all errors logged to stdout for DEBUG config only */
+#define sslErrorLog(args...)
+#define sslDebugLog(args...)
+#define sslDump(d, l)
+
+#else
+
+#include "sslAlertMessage.h"
+
+extern void SSLLogHdskMsg(SSLHandshakeType msg, char sent);
+extern char *hdskStateToStr(SSLHandshakeState state);
+extern void SSLChangeHdskState(SSLContext *ctx, SSLHandshakeState newState);
+extern void SSLDump(const unsigned char *data, unsigned long len);
+
+/* extra debug logging of non-error conditions, if SSL_DEBUG is defined */
+#if SSL_DEBUG
+//#define sslDebugLog(args...)        printf(args)
+#define sslDebugLog(args...)        ssl_secdebug("sslDebug", ## args)
+#else
+#define sslDebugLog(args...)
+#endif
+/* all errors logged to stdout for DEBUG config only */
+//#define sslErrorLog(args...)        printf(args)
+#define sslErrorLog(args...)        ssl_secdebug("sslError", ## args)
+#define sslDump(d, l)               SSLDump((d), (l))
+
+#endif	/* NDEBUG */
+
+
+#ifdef	NDEBUG
+#define ASSERT(s)
+#else
+#define ASSERT(s)	assert(s)
+#endif
+
+#endif	/* _SSL_DEBUG_H_ */