17 void mbedtls_aes_init(mbedtls_aes_context *ctx)  in mbedtls_aes_init()  argument
19 	assert(ctx);  in mbedtls_aes_init()
20 	memset(ctx, 0, sizeof(*ctx));  in mbedtls_aes_init()
23 void mbedtls_aes_free( mbedtls_aes_context *ctx )  in mbedtls_aes_free()  argument
25 	if (ctx)  in mbedtls_aes_free()
26 		mbedtls_platform_zeroize(ctx, sizeof(*ctx));  in mbedtls_aes_free()
29 int mbedtls_aes_setkey_enc(mbedtls_aes_context *ctx, const unsigned char *key,  in mbedtls_aes_setkey_enc()  argument
32 	assert(ctx && key);  in mbedtls_aes_setkey_enc()
37 	if (crypto_accel_aes_expand_keys(key, keybits / 8, ctx->key, NULL,  in mbedtls_aes_setkey_enc()
38 					 sizeof(ctx->key), &ctx->round_count))  in mbedtls_aes_setkey_enc()
44 int mbedtls_aes_setkey_dec(mbedtls_aes_context *ctx, const unsigned char *key,  in mbedtls_aes_setkey_dec()  argument
47 	uint32_t enc_key[sizeof(ctx->key)] = { 0 };  in mbedtls_aes_setkey_dec()
49 	assert(ctx && key);  in mbedtls_aes_setkey_dec()
54 	if (crypto_accel_aes_expand_keys(key, keybits / 8, enc_key, ctx->key,  in mbedtls_aes_setkey_dec()
55 					 sizeof(ctx->key), &ctx->round_count))  in mbedtls_aes_setkey_dec()