Organise files

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 0 insertions, 59 deletions

diff --git a/libkeccak_hmac_unmarshal.c b/libkeccak_hmac_unmarshal.c
deleted file mode 100644
index 070c7b5..0000000
--- a/libkeccak_hmac_unmarshal.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "common.h"
-
-#if defined(__clang__)
-# pragma clang diagnostic ignored "-Wcast-align"
-#endif
-
-
-/**
- * Unmarshal a `struct libkeccak_hmac_state` from a buffer
- * 
- * @param   state  The slot for the unmarshalled state, must not be
- *                 initialised (memory leak otherwise), can be `NULL`
- * @param   data_  The input buffer
- * @return         The number of bytes read from `data`, 0 on error
- */
-size_t
-libkeccak_hmac_unmarshal(struct libkeccak_hmac_state *restrict state, const void *restrict data_)
-{
-	const unsigned char *restrict data = data_;
-	size_t parsed, size, i;
-
-	state->key_opad = NULL;
-	state->key_ipad = NULL;
-
-	parsed = libkeccak_state_unmarshal(state ? &state->sponge : NULL, data);
-	if (!parsed)
-		return 0;
-	data += parsed;
-
-	__builtin_memcpy(&size, data, sizeof(size));
-	data += sizeof(size_t);
-	if (state)
-		size = state->key_length;
-	size = (state->key_length + 7) >> 3;
-
-	if (state) {
-		state->key_opad = malloc(2 * size);
-		if (!state->key_opad) {
-			libkeccak_state_destroy(&state->sponge);
-			return 0;
-		}
-		memcpy(state->key_opad, data, size);
-		data += size;
-
-		if (data[0]) {
-			state->key_ipad = &state->key_opad[size];
-			memcpy(state->key_ipad, state->key_opad, size);
-			for (i = 0; i < size; i++)
-				state->key_ipad[i] ^= (char)(HMAC_OUTER_PAD ^ HMAC_INNER_PAD);
-		}
-
-		state->leftover = data[1];
-		state->buffer = NULL;
-		state->buffer_size = 0;
-	}
-
-	return parsed + sizeof(size_t) + size + 2 * sizeof(char);
-}