1 files changed, 0 insertions, 159 deletions
diff --git a/src/libstrongswan/plugins/cmac/cmac_signer.c b/src/libstrongswan/plugins/cmac/cmac_signer.c
deleted file mode 100644
index 82e8885d6..000000000
--- a/src/libstrongswan/plugins/cmac/cmac_signer.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * Copyright (C) 2012 Tobias Brunner
- * Hochschule fuer Technik Rapperswil
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * for more details.
- */
-
-#include <string.h>
-
-#include "cmac_signer.h"
-#include "cmac.h"
-
-typedef struct private_cmac_signer_t private_cmac_signer_t;
-
-/**
- * Private data structure with signing context.
- */
-struct private_cmac_signer_t {
-
-	/**
-	 * Public interface.
-	 */
-	cmac_signer_t public;
-
-	/**
-	 * Assigned cmac function.
-	 */
-	cmac_t *cmac;
-
-	/**
-	 * Block size (truncation of CMAC MAC)
-	 */
-	size_t block_size;
-};
-
-METHOD(signer_t, get_signature, void,
-	private_cmac_signer_t *this, chunk_t data, u_int8_t *buffer)
-{
-	if (buffer == NULL)
-	{	/* append mode */
-		this->cmac->get_mac(this->cmac, data, NULL);
-	}
-	else
-	{
-		u_int8_t mac[this->cmac->get_block_size(this->cmac)];
-
-		this->cmac->get_mac(this->cmac, data, mac);
-		memcpy(buffer, mac, this->block_size);
-	}
-}
-
-METHOD(signer_t, allocate_signature, void,
-	private_cmac_signer_t *this, chunk_t data, chunk_t *chunk)
-{
-	if (chunk == NULL)
-	{	/* append mode */
-		this->cmac->get_mac(this->cmac, data, NULL);
-	}
-	else
-	{
-		u_int8_t mac[this->cmac->get_block_size(this->cmac)];
-
-		this->cmac->get_mac(this->cmac, data, mac);
-
-		chunk->ptr = malloc(this->block_size);
-		chunk->len = this->block_size;
-
-		memcpy(chunk->ptr, mac, this->block_size);
-	}
-}
-
-METHOD(signer_t, verify_signature, bool,
-	private_cmac_signer_t *this, chunk_t data, chunk_t signature)
-{
-	u_int8_t mac[this->cmac->get_block_size(this->cmac)];
-
-	if (signature.len != this->block_size)
-	{
-		return FALSE;
-	}
-
-	this->cmac->get_mac(this->cmac, data, mac);
-	return memeq(signature.ptr, mac, this->block_size);
-}
-
-METHOD(signer_t, get_key_size, size_t,
-	private_cmac_signer_t *this)
-{
-	return this->cmac->get_block_size(this->cmac);
-}
-
-METHOD(signer_t, get_block_size, size_t,
-	private_cmac_signer_t *this)
-{
-	return this->block_size;
-}
-
-METHOD(signer_t, set_key, void,
-	private_cmac_signer_t *this, chunk_t key)
-{
-	this->cmac->set_key(this->cmac, key);
-}
-
-METHOD(signer_t, destroy, void,
-	private_cmac_signer_t *this)
-{
-	this->cmac->destroy(this->cmac);
-	free(this);
-}
-
-/*
- * Described in header
- */
-cmac_signer_t *cmac_signer_create(integrity_algorithm_t algo)
-{
-	private_cmac_signer_t *this;
-	size_t truncation;
-	cmac_t *cmac;
-
-	switch (algo)
-	{
-		case AUTH_AES_CMAC_96:
-			cmac = cmac_create(ENCR_AES_CBC, 16);
-			truncation = 12;
-			break;
-		default:
-			return NULL;
-	}
-	if (cmac == NULL)
-	{
-		return NULL;
-	}
-
-	INIT(this,
-		.public = {
-			.signer = {
-				.get_signature = _get_signature,
-				.allocate_signature = _allocate_signature,
-				.verify_signature = _verify_signature,
-				.get_key_size = _get_key_size,
-				.get_block_size = _get_block_size,
-				.set_key = _set_key,
-				.destroy = _destroy,
-			},
-		},
-		.cmac = cmac,
-		.block_size = min(truncation, cmac->get_block_size(cmac)),
-	);
-
-	return &this->public;
-}