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-rw-r--r--include/libecc/hash/sha3-384.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/include/libecc/hash/sha3-384.h b/include/libecc/hash/sha3-384.h
new file mode 100644
index 000000000000..c8157fc9c80c
--- /dev/null
+++ b/include/libecc/hash/sha3-384.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2017 - This file is part of libecc project
+ *
+ * Authors:
+ * Ryad BENADJILA <ryadbenadjila@gmail.com>
+ * Arnaud EBALARD <arnaud.ebalard@ssi.gouv.fr>
+ * Jean-Pierre FLORI <jean-pierre.flori@ssi.gouv.fr>
+ *
+ * Contributors:
+ * Nicolas VIVET <nicolas.vivet@ssi.gouv.fr>
+ * Karim KHALFALLAH <karim.khalfallah@ssi.gouv.fr>
+ *
+ * This software is licensed under a dual BSD and GPL v2 license.
+ * See LICENSE file at the root folder of the project.
+ */
+#include <libecc/lib_ecc_config.h>
+#ifdef WITH_HASH_SHA3_384
+
+#ifndef __SHA3_384_H__
+#define __SHA3_384_H__
+
+#include <libecc/words/words.h>
+#include <libecc/utils/utils.h>
+#include <libecc/hash/sha3.h>
+
+#define SHA3_384_BLOCK_SIZE 104
+#define SHA3_384_DIGEST_SIZE 48
+#define SHA3_384_DIGEST_SIZE_BITS 384
+
+/* Compute max hash digest and block sizes */
+#ifndef MAX_DIGEST_SIZE
+#define MAX_DIGEST_SIZE 0
+#endif
+#if (MAX_DIGEST_SIZE < SHA3_384_DIGEST_SIZE)
+#undef MAX_DIGEST_SIZE
+#define MAX_DIGEST_SIZE SHA3_384_DIGEST_SIZE
+#endif
+
+#ifndef MAX_DIGEST_SIZE_BITS
+#define MAX_DIGEST_SIZE_BITS 0
+#endif
+#if (MAX_DIGEST_SIZE_BITS < SHA3_384_DIGEST_SIZE_BITS)
+#undef MAX_DIGEST_SIZE_BITS
+#define MAX_DIGEST_SIZE_BITS SHA3_384_DIGEST_SIZE_BITS
+#endif
+
+#ifndef MAX_BLOCK_SIZE
+#define MAX_BLOCK_SIZE 0
+#endif
+#if (MAX_BLOCK_SIZE < SHA3_384_BLOCK_SIZE)
+#undef MAX_BLOCK_SIZE
+#define MAX_BLOCK_SIZE SHA3_384_BLOCK_SIZE
+#endif
+
+#define SHA3_384_HASH_MAGIC ((word_t)(0x2233223273935643ULL))
+#define SHA3_384_HASH_CHECK_INITIALIZED(A, ret, err) \
+ MUST_HAVE((((void *)(A)) != NULL) && ((A)->magic == SHA3_384_HASH_MAGIC), ret, err)
+
+typedef sha3_context sha3_384_context;
+
+ATTRIBUTE_WARN_UNUSED_RET int sha3_384_init(sha3_384_context *ctx);
+ATTRIBUTE_WARN_UNUSED_RET int sha3_384_update(sha3_384_context *ctx, const u8 *input, u32 ilen);
+ATTRIBUTE_WARN_UNUSED_RET int sha3_384_final(sha3_384_context *ctx, u8 output[SHA3_384_DIGEST_SIZE]);
+ATTRIBUTE_WARN_UNUSED_RET int sha3_384_scattered(const u8 **inputs, const u32 *ilens,
+ u8 output[SHA3_384_DIGEST_SIZE]);
+ATTRIBUTE_WARN_UNUSED_RET int sha3_384(const u8 *input, u32 ilen, u8 output[SHA3_384_DIGEST_SIZE]);
+
+#endif /* __SHA3_384_H__ */
+#endif /* WITH_HASH_SHA3_384 */