Security-55471.tar.gz

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

diff --git a/libsecurity_ssl/lib/sslCipherSpecs.h b/libsecurity_ssl/lib/sslCipherSpecs.h
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+/*
+ * Copyright (c) 1999-2001,2005-2007,2010-2011 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@
+ */
+
+/*
+ * cipherSpecs.h - SSLCipherSpec declarations
+ */
+
+#ifndef        _SSL_CIPHER_SPECS_H_
+#define _SSL_CIPHER_SPECS_H_
+
+#include "sslContext.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+    /*
+ * Build ctx->validCipherSuites as a copy of all known CipherSpecs.
+ */
+OSStatus sslBuildCipherSuiteArray(SSLContext *ctx);
+
+/*
+ * Initialize dst based on selectedCipher.
+ */
+void InitCipherSpecParams(SSLContext *ctx);
+
+/*
+ * Given a valid ctx->selectedCipher and ctx->validCipherSuites, set
+ * ctx->selectedCipherSpec as appropriate. Return an error if
+ * ctx->selectedCipher could not be set as the current ctx->selectedCipherSpec.
+ */
+OSStatus FindCipherSpec(SSLContext *ctx);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _CIPHER_SPECS_H_ */