97                                  unsigned char *K1, unsigned char *K2)  in cmac_generate_subkeys()  argument
115     if ((ret = cmac_multiply_by_u(K1, L, block_size)) != 0) {  in cmac_generate_subkeys()
119     if ((ret = cmac_multiply_by_u(K2, K1, block_size)) != 0) {  in cmac_generate_subkeys()
281     unsigned char K1[MBEDTLS_CMAC_MAX_BLOCK_SIZE];  in mbedtls_cipher_cmac_finish()  local
297     mbedtls_platform_zeroize(K1, sizeof(K1));  in mbedtls_cipher_cmac_finish()
299     cmac_generate_subkeys(ctx, K1, K2);  in mbedtls_cipher_cmac_finish()
309         mbedtls_xor(M_last, last_block, K1, block_size);  in mbedtls_cipher_cmac_finish()
324     mbedtls_platform_zeroize(K1, sizeof(K1));  in mbedtls_cipher_cmac_finish()
749     unsigned char K1[MBEDTLS_CMAC_MAX_BLOCK_SIZE];  in cmac_test_subkeys()  local
795         ret = cmac_generate_subkeys(&ctx, K1, K2);  in cmac_test_subkeys()
804         if ((ret = memcmp(K1, subkeys, block_size)) != 0  ||  in cmac_test_subkeys()