Security-55163.44.tar.gz

[apple/security.git] / libsecurity_ssl / lib / sslPriv.h

diff --git a/libsecurity_ssl/lib/sslPriv.h b/libsecurity_ssl/lib/sslPriv.h
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+/*
+ * Copyright (c) 1999-2001,2005-2008,2010-2012 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@
+ */
+
+/*
+ * sslPriv.h - Misc. private SSL typedefs
+ */
+
+#ifndef        _SSL_PRIV_H_
+#define _SSL_PRIV_H_   1
+
+#include "sslBuildFlags.h"
+#include "SecureTransportPriv.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Diffie-Hellman support */
+#define APPLE_DH               1
+
+/*
+ * Flags support for ECDSA on the server side.
+ * Not implemented as of 6 Aug 2008.
+ */
+#define SSL_ECDSA_SERVER       0
+
+/*
+ * For ease of porting, we'll keep this around for internal use.
+ * It's used extensively; eventually we'll convert over to
+ * CFData, as in the public API.
+ */
+typedef struct
+{   size_t  length;
+    uint8_t *data;
+} SSLBuffer;
+
+/*
+ * We can make this more Mac-like as well...
+ */
+typedef struct
+{   uint32_t  high;
+    uint32_t  low;
+}   sslUint64;
+
+
+typedef enum
+{
+       /* This value never appears in the actual protocol */
+       SSL_Version_Undetermined = 0,
+       /* actual protocol values */
+    SSL_Version_2_0 = 0x0002,
+    SSL_Version_3_0 = 0x0300,
+       TLS_Version_1_0 = 0x0301,               /* TLS 1.0 == SSL 3.1 */
+    TLS_Version_1_1 = 0x0302,
+    TLS_Version_1_2 = 0x0303,
+    DTLS_Version_1_0 = 0xfeff,
+} SSLProtocolVersion;
+
+/*
+ * Clients see an opaque SSLContextRef; internal code uses the
+ * following typedef.
+ */
+typedef struct SSLContext SSLContext;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SSL_PRIV_H */