Security-57031.1.35.tar.gz

[apple/security.git] / Security / libsecurity_keychain / lib / SecFDERecoveryAsymmetricCrypto.h

diff --git a/Security/libsecurity_keychain/lib/SecFDERecoveryAsymmetricCrypto.h b/Security/libsecurity_keychain/lib/SecFDERecoveryAsymmetricCrypto.h
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+++ b/Security/libsecurity_keychain/lib/SecFDERecoveryAsymmetricCrypto.h
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+/* 
+ * Copyright (c) 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@
+ */
+
+#ifndef        _SEC_FDE_RECOVERYASYMMETRIC_CRYPTO_H_
+#define _SEC_FDE_RECOVERYASYMMETRIC_CRYPTO_H_
+
+#include <Security/cssmtype.h>
+#include <Security/SecBase.h>
+#include <CoreFoundation/CFData.h>
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+/*
+       See CEncryptedEncoding.h in the DiskImages project
+       This structure is only used in libcsfde/lib/CSRecovery.c and 
+       SecFDERecoveryAsymmetricCrypto.cpp
+*/
+
+typedef struct 
+{
+       uint32_t                                publicKeyHashSize;
+       uint8_t                                 publicKeyHash[32];
+       
+       CSSM_ALGORITHMS                 blobEncryptionAlgorithm;
+       CSSM_PADDING                    blobEncryptionPadding;
+       CSSM_ENCRYPT_MODE               blobEncryptionMode;
+       
+       uint32_t                                encryptedBlobSize;
+       uint8_t                                 encryptedBlob[512];
+} FVPrivateKeyHeader;
+
+int SecFDERecoveryWrapCRSKWithPubKey(const uint8_t *crsk, size_t crskLen, 
+       SecCertificateRef certificateRef, FVPrivateKeyHeader *outHeader);
+CFDataRef SecFDERecoveryUnwrapCRSKWithPrivKey(SecKeychainRef keychain, 
+       const FVPrivateKeyHeader *inHeader);
+
+#ifdef  __cplusplus
+}
+#endif
+       
+#endif /* _SEC_FDE_RECOVERYASYMMETRIC_CRYPTO_H_ */