X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/4d15aeb193b2c68f1d38666c317f8d3734f5f083..5ba3f43ea354af8ad55bea84372a2bc834d8757c:/libkern/libkern/crypto/chacha20poly1305.h

diff --git a/libkern/libkern/crypto/chacha20poly1305.h b/libkern/libkern/crypto/chacha20poly1305.h
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+/*
+ * Copyright (c) 2017 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_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. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * 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_OSREFERENCE_LICENSE_HEADER_END@
+ */
+
+#ifndef _CHACHA20POLY1305_H
+#define _CHACHA20POLY1305_H
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+    
+#include <corecrypto/ccchacha20poly1305.h>
+    
+typedef ccchacha20poly1305_ctx chacha20poly1305_ctx;
+    
+int	chacha20poly1305_init(chacha20poly1305_ctx *ctx, const uint8_t *key);
+int chacha20poly1305_reset(chacha20poly1305_ctx *ctx);
+int chacha20poly1305_setnonce(chacha20poly1305_ctx *ctx, const uint8_t *nonce);
+int chacha20poly1305_incnonce(chacha20poly1305_ctx *ctx, uint8_t *nonce);
+int	chacha20poly1305_aad(chacha20poly1305_ctx *ctx, size_t nbytes, const void *aad);
+int	chacha20poly1305_encrypt(chacha20poly1305_ctx *ctx, size_t nbytes, const void *ptext, void *ctext);
+int	chacha20poly1305_finalize(chacha20poly1305_ctx *ctx, uint8_t *tag);
+int	chacha20poly1305_decrypt(chacha20poly1305_ctx *ctx, size_t nbytes, const void *ctext, void *ptext);
+int	chacha20poly1305_verify(chacha20poly1305_ctx *ctx, const uint8_t *tag);
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif