diff options
Diffstat (limited to 'wsutil/aes.h')
| -rw-r--r-- | wsutil/aes.h | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/wsutil/aes.h b/wsutil/aes.h deleted file mode 100644 index df319c69af..0000000000 --- a/wsutil/aes.h +++ /dev/null @@ -1,107 +0,0 @@ -/** - * aes.h - * - * Copied from airpdcap_rijndael.h - * - * @version 3.0 (December 2000) - * - * Optimised ANSI C code for the Rijndael cipher (now AES) - * - * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be> - * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be> - * @author Paulo Barreto <paulo.barreto@terra.com.br> - * - * This code is hereby placed in the public domain. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''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 AUTHORS OR CONTRIBUTORS 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. - */ - -/* Note: copied AirPDcap/rijndael/rijndael.h */ - -#ifndef _AES -#define _AES - -#include "ws_symbol_export.h" - -#define RIJNDAEL_MAXKC (256/32) -#define RIJNDAEL_MAXKB (256/8) -#define RIJNDAEL_MAXNR 14 - -typedef struct s_rijndael_ctx { - gint Nr; /* key-length-dependent number of rounds */ - guint32 ek[4 * (RIJNDAEL_MAXNR + 1)]; /* encrypt key schedule */ - guint32 dk[4 * (RIJNDAEL_MAXNR + 1)]; /* decrypt key schedule */ -} rijndael_ctx; - - -WS_DLL_PUBLIC -void rijndael_set_key( - rijndael_ctx *ctx, - const guchar *key, - gint bits); - -WS_DLL_PUBLIC -void rijndael_encrypt( - const rijndael_ctx *ctx, - const guchar *src, - guchar *dst); - -WS_DLL_PUBLIC -void rijndael_decrypt( - const rijndael_ctx *ctx, - const guchar *src, - guchar *dst); - -typedef struct s_aes_cmac_ctx { - rijndael_ctx aes; - guint key_len; - guint input_used; - guint8 state[RIJNDAEL_MAXKB]; - guint8 input[RIJNDAEL_MAXKB]; -} aes_cmac_ctx; - -/** - * Initialize AES-CMAC calculation with the provided key. - * @param [OUT] ctx Context to initialize - * @param [IN] key Key to used - * @param [IN] key_len Key length in bytes - */ -WS_DLL_PUBLIC -void aes_cmac_encrypt_starts( - aes_cmac_ctx *ctx, - const guint8 *key, - guint key_len); - -/** - * Add a new buffer for AES-CMAC calculation - * @param [IN] ctx Context (initialize with @ref AES_CMAC_encrypt_starts) - * @param [IN] input Buffer to add in AES-CMAC calculation - * @param [IN] length Length of input buffer (in bytes) - */ -WS_DLL_PUBLIC -void aes_cmac_encrypt_update( - aes_cmac_ctx *ctx, - const guint8 *input, - guint length); - -/** - * Ends AES-CMAC calculation - * @param [IN] ctx Context (initialize with @ref AES_CMAC_encrypt_starts) - * @param [OUT] output Buffer to store MAC (must be at least key_len long) - */ -WS_DLL_PUBLIC -void aes_cmac_encrypt_finish( - aes_cmac_ctx *ctx, - guint8 *output); - -#endif |