Security-57031.1.35.tar.gz

[apple/security.git] / Security / libsecurity_cryptkit / lib / CipherFileFEED.h

diff --git a/Security/libsecurity_cryptkit/lib/CipherFileFEED.h b/Security/libsecurity_cryptkit/lib/CipherFileFEED.h
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+/* Copyright (c) 1998,2011,2014 Apple Inc.  All Rights Reserved.
+ *
+ * NOTICE: USE OF THE MATERIALS ACCOMPANYING THIS NOTICE IS SUBJECT
+ * TO THE TERMS OF THE SIGNED "FAST ELLIPTIC ENCRYPTION (FEE) REFERENCE
+ * SOURCE CODE EVALUATION AGREEMENT" BETWEEN APPLE, INC. AND THE
+ * ORIGINAL LICENSEE THAT OBTAINED THESE MATERIALS FROM APPLE,
+ * INC.  ANY USE OF THESE MATERIALS NOT PERMITTED BY SUCH AGREEMENT WILL
+ * EXPOSE YOU TO LIABILITY.
+ ***************************************************************************
+ *
+ * CipherFileFEED.h - FEED and FEEDExp related cipherfile support
+ *
+ * Revision History
+ * ----------------
+ * 18 Feb 97 at Apple
+ *     Created.
+ */
+
+#ifndef        _CK_CFILEFEED_H_
+#define _CK_CFILEFEED_H_
+
+#include "ckconfig.h"
+
+#if CRYPTKIT_CIPHERFILE_ENABLE
+
+#include "Crypt.h"
+#include "feeCipherFile.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Private functions.
+ */
+feeReturn createFEED(feePubKey sendPrivKey,
+       feePubKey recvPubKey,
+       const unsigned char *plainText,
+       unsigned plainTextLen,
+       int genSig,                             // 1 ==> generate signature
+       unsigned userData,                      // for caller's convenience
+       feeCipherFile *cipherFile);             // RETURNED if successful
+feeReturn decryptFEED(feeCipherFile cipherFile,
+       feePubKey recvPrivKey,
+       feePubKey sendPubKey,
+       unsigned char **plainText,              // RETURNED
+       unsigned *plainTextLen,                 // RETURNED
+       feeSigStatus *sigStatus);               // RETURNED
+feeReturn createFEEDExp(feePubKey sendPrivKey,
+       feePubKey recvPubKey,
+       const unsigned char *plainText,
+       unsigned plainTextLen,
+       int genSig,                             // 1 ==> generate signature
+       unsigned userData,                      // for caller's convenience
+       feeCipherFile *cipherFile);             // RETURNED if successful
+feeReturn decryptFEEDExp(feeCipherFile cipherFile,
+       feePubKey recvPrivKey,
+       feePubKey sendPubKey,                   // optional
+       unsigned char **plainText,              // RETURNED
+       unsigned *plainTextLen,                 // RETURNED
+       feeSigStatus *sigStatus);               // RETURNED
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* CRYPTKIT_CIPHERFILE_ENABLE */
+
+#endif /*_CK_CFILEFEED_H_*/