Security-57031.1.35.tar.gz

[apple/security.git] / Security / libsecurity_ssl / lib / sslDebug.h

diff --git a/Security/libsecurity_ssl/lib/sslDebug.h b/Security/libsecurity_ssl/lib/sslDebug.h
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+/*
+ * Copyright (c) 2000-2001,2005-2007,2010-2012,2014 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_
+
+#ifdef KERNEL
+/* TODO: support secdebug in the kernel */
+#define secdebug(x...)
+#else /* KERNEL */
+#include <utilities/debugging.h>
+#endif
+
+#ifndef        NDEBUG
+#include <AssertMacros.h>
+#endif
+
+
+#define ssl_secdebug secdebug
+
+#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
+
+/* all errors logged to stdout for DEBUG config only */
+#define sslErrorLog(args...)
+#define sslDebugLog(args...)
+#define sslDump(d, l)
+
+#else
+
+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)      check(s)
+#endif
+
+#endif /* _SSL_DEBUG_H_ */