143     size_t olen, block_size;  in cmac_generate_subkeys()  local
147     block_size = ctx->cipher_info->block_size;  in cmac_generate_subkeys()
150     if( ( ret = mbedtls_cipher_update( ctx, L, block_size, L, &olen ) ) != 0 )  in cmac_generate_subkeys()
156     if( ( ret = cmac_multiply_by_u( K1, L , block_size ) ) != 0 )  in cmac_generate_subkeys()
159     if( ( ret = cmac_multiply_by_u( K2, K1 , block_size ) ) != 0 )  in cmac_generate_subkeys()
170                             const size_t block_size )  in cmac_xor_block()  argument
174     for( index = 0; index < block_size; index++ )  in cmac_xor_block()
248     size_t olen, block_size;  in mbedtls_cipher_cmac_update()  local
255     block_size = ctx->cipher_info->block_size;  in mbedtls_cipher_cmac_update()
261         ilen > block_size - cmac_ctx->unprocessed_len )  in mbedtls_cipher_cmac_update()
265                 block_size - cmac_ctx->unprocessed_len );  in mbedtls_cipher_cmac_update()
267         cmac_xor_block( state, cmac_ctx->unprocessed_block, state, block_size );  in mbedtls_cipher_cmac_update()
269         if( ( ret = mbedtls_cipher_update( ctx, state, block_size, state,  in mbedtls_cipher_cmac_update()
275         input += block_size - cmac_ctx->unprocessed_len;  in mbedtls_cipher_cmac_update()
276         ilen -= block_size - cmac_ctx->unprocessed_len;  in mbedtls_cipher_cmac_update()
281     n = ( ilen + block_size - 1 ) / block_size;  in mbedtls_cipher_cmac_update()
286         cmac_xor_block( state, input, state, block_size );  in mbedtls_cipher_cmac_update()
288         if( ( ret = mbedtls_cipher_update( ctx, state, block_size, state,  in mbedtls_cipher_cmac_update()
292         ilen -= block_size;  in mbedtls_cipher_cmac_update()
293         input += block_size;  in mbedtls_cipher_cmac_update()
318     size_t olen, block_size;  in mbedtls_cipher_cmac_finish()  local
325     block_size = ctx->cipher_info->block_size;  in mbedtls_cipher_cmac_finish()
335     if( cmac_ctx->unprocessed_len < block_size )  in mbedtls_cipher_cmac_finish()
337         cmac_pad( M_last, block_size, last_block, cmac_ctx->unprocessed_len );  in mbedtls_cipher_cmac_finish()
338         cmac_xor_block( M_last, M_last, K2, block_size );  in mbedtls_cipher_cmac_finish()
343         cmac_xor_block( M_last, last_block, K1, block_size );  in mbedtls_cipher_cmac_finish()
347     cmac_xor_block( state, M_last, state, block_size );  in mbedtls_cipher_cmac_finish()
348     if( ( ret = mbedtls_cipher_update( ctx, state, block_size, state,  in mbedtls_cipher_cmac_finish()
354     memcpy( output, state, block_size );  in mbedtls_cipher_cmac_finish()
724                               int block_size,  in cmac_test_subkeys()  argument
773         if( ( ret = memcmp( K1, subkeys, block_size ) ) != 0  ||  in cmac_test_subkeys()
774             ( ret = memcmp( K2, &subkeys[block_size], block_size ) ) != 0 )  in cmac_test_subkeys()
805                                  int block_size,  in cmac_test_wth_cipher()  argument
833         if( ( ret = memcmp( output, &expected_result[i * block_size], block_size ) ) != 0 )  in cmac_test_wth_cipher()