Rename archive_hmac.h archive_hmac_private.h

1 files changed, 71 insertions, 0 deletions

diff --git a/libarchive/archive_hmac_private.h b/libarchive/archive_hmac_private.h
new file mode 100644
index 00000000..3b296375
--- /dev/null
+++ b/libarchive/archive_hmac_private.h
@@ -0,0 +1,71 @@
+/*-
+* Copyright (c) 2014 Michihiro NAKAJIMA
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions
+* are met:
+* 1. Redistributions of source code must retain the above copyright
+*    notice, this list of conditions and the following disclaimer.
+* 2. Redistributions in binary form must reproduce the above copyright
+*    notice, this list of conditions and the following disclaimer in the
+*    documentation and/or other materials provided with the distribution.
+*
+* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifndef __LIBARCHIVE_BUILD
+#error This header is only to be used internally to libarchive.
+#endif
+
+#ifndef ARCHIVE_HMAC_PRIVATE_H_INCLUDED
+#define ARCHIVE_HMAC_PRIVATE_H_INCLUDED
+
+#ifdef __APPLE__
+#include <CommonCrypto/CommonHMAC.h>
+
+typedef	CCHmacContext archive_hmac_sha1_ctx;
+
+#elif defined(HAVE_LIBNETTLE)
+#include <nettle/hmac.h>
+
+typedef	struct hmac_sha1_ctx archive_hmac_sha1_ctx;
+
+#elif defined(HAVE_LIBCRYPTO)
+#include <openssl/hmac.h>
+
+typedef	HMAC_CTX archive_hmac_sha1_ctx;
+
+#endif
+
+
+/* HMAC */
+#define archive_hmac_sha1_init(ctx, key, key_len)\
+	__archive_hmac.__hmac_sha1_init(ctx, key, key_len)
+#define archive_hmac_sha1_update(ctx, data, data_len)\
+	__archive_hmac.__hmac_sha1_update(ctx, data, data_len)
+#define archive_hmac_sha1_final(ctx, out, out_len)\
+  	__archive_hmac.__hmac_sha1_final(ctx, out, out_len)
+
+
+struct archive_hmac {
+	/* HMAC */
+	int (*__hmac_sha1_init)(archive_hmac_sha1_ctx *, const uint8_t *,
+		size_t);
+	void (*__hmac_sha1_update)(archive_hmac_sha1_ctx *, const uint8_t *,
+		size_t);
+	void (*__hmac_sha1_final)(archive_hmac_sha1_ctx *, uint8_t *, size_t *);
+	void (*__hmac_sha1_cleanup)(archive_hmac_sha1_ctx *);
+};
+
+extern const struct archive_hmac __archive_hmac;
+#endif /* ARCHIVE_HMAC_PRIVATE_H_INCLUDED */