/*
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* Copyright (c) 2022 Rockchip Electronics Co. Ltd.
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*/
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#include <stdio.h>
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#include <string.h>
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#include "rkcrypto_core.h"
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#include "rkcrypto_mem.h"
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#include "rkcrypto_demo.h"
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static uint8_t key_0[16] = {
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0x08, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01,
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0x08, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01,
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};
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static uint8_t iv[16] = {
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0x10, 0x44, 0x80, 0xb3, 0x88, 0x5f, 0x02, 0x03,
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0x05, 0x21, 0x07, 0xc9, 0x44, 0x00, 0x1b, 0x80,
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};
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static uint8_t input[16] = {
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0xc9, 0x07, 0x21, 0x05, 0x80, 0x1b, 0x00, 0x44,
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0xac, 0x13, 0xfb, 0x23, 0x93, 0x4a, 0x66, 0xe4,
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};
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static uint8_t expected_enc[16] = {
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0xeb, 0xe7, 0xde, 0x12, 0x8d, 0x77, 0xf4, 0xe8,
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0x83, 0x4a, 0x63, 0x1d, 0x0e, 0xcc, 0xdb, 0x1c,
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};
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static uint32_t algo = RK_ALGO_AES;
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static uint32_t mode = RK_CIPHER_MODE_CBC;
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RK_RES demo_cipher(void)
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{
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RK_RES res = RK_CRYPTO_ERR_GENERIC;
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rk_cipher_config config;
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uint32_t key_len = sizeof(key_0);
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uint32_t data_len = sizeof(input);
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rk_handle handle = 0;
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rk_crypto_mem *in = NULL;
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rk_crypto_mem *out = NULL;
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res = rk_crypto_init();
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if (res) {
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printf("rk_crypto_init error! res: 0x%08x\n", res);
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return res;
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}
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in = rk_crypto_mem_alloc(data_len);
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if (!in) {
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printf("malloc %uByte error!\n", data_len);
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res = RK_CRYPTO_ERR_GENERIC;
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goto exit;
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}
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out = rk_crypto_mem_alloc(data_len);
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if (!out) {
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printf("malloc %uByte error!\n", data_len);
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res = RK_CRYPTO_ERR_GENERIC;
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goto exit;
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}
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config.algo = algo;
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config.mode = mode;
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config.operation = RK_OP_CIPHER_ENC;
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config.key_len = key_len;
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config.reserved = NULL;
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memcpy(config.key, key_0, key_len);
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memcpy(config.iv, iv, sizeof(iv));
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memcpy(in->vaddr, input, data_len);
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res = rk_cipher_init(&config, &handle);
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if (res) {
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printf("rk_cipher_init error! res: 0x%08x\n", res);
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goto exit;
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}
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res = rk_cipher_crypt(handle, in->dma_fd, out->dma_fd, data_len);
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if (res) {
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rk_cipher_final(handle);
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printf("rk_cipher_crypt error[%x]\n", res);
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goto exit;
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}
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rk_cipher_final(handle);
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if (memcmp(out->vaddr, expected_enc, data_len)) {
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printf("ENC result not equal to expected value, error!\n");
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res = RK_CRYPTO_ERR_GENERIC;
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goto exit;
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}
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printf("Test CIPHER ENC success!\n");
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config.operation = RK_OP_CIPHER_DEC;
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memcpy(config.iv, iv, sizeof(iv));
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res = rk_cipher_init(&config, &handle);
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if (res) {
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printf("rk_cipher_init error! res: 0x%08x\n", res);
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goto exit;
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}
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res = rk_cipher_crypt(handle, out->dma_fd, out->dma_fd, data_len);
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if (res) {
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rk_cipher_final(handle);
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printf("rk_cipher_crypt error[%x]\n", res);
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goto exit;
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}
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rk_cipher_final(handle);
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if (memcmp(out->vaddr, input, data_len)) {
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printf("DEC result not equal to expected value, error!\n");
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res = RK_CRYPTO_ERR_GENERIC;
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goto exit;
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}
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printf("Test CIPHER DEC success!\n");
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exit:
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rk_crypto_mem_free(in);
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rk_crypto_mem_free(out);
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rk_crypto_deinit();
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return res;
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}
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RK_RES demo_cipher_virt(void)
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{
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RK_RES res = RK_CRYPTO_ERR_GENERIC;
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rk_cipher_config config;
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uint32_t key_len = sizeof(key_0);
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uint8_t output[16];
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uint32_t data_len = sizeof(input);
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rk_handle handle = 0;
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res = rk_crypto_init();
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if (res) {
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printf("rk_crypto_init error! res: 0x%08x\n", res);
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return res;
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}
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config.algo = algo;
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config.mode = mode;
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config.operation = RK_OP_CIPHER_ENC;
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config.key_len = key_len;
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config.reserved = NULL;
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memcpy(config.key, key_0, key_len);
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memcpy(config.iv, iv, sizeof(iv));
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memset(output, 0, sizeof(output));
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res = rk_cipher_init(&config, &handle);
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if (res) {
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printf("rk_cipher_init error! res: 0x%08x\n", res);
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goto exit;
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}
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res = rk_cipher_crypt_virt(handle, input, output, data_len);
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if (res) {
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rk_cipher_final(handle);
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printf("rk_cipher_crypt_virt error[%x]\n", res);
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goto exit;
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}
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rk_cipher_final(handle);
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if (memcmp(output, expected_enc, data_len)) {
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printf("ENC result not equal to expected value, error!\n");
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res = RK_CRYPTO_ERR_GENERIC;
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goto exit;
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}
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printf("Test CIPHER_VIRT ENC success!\n");
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config.operation = RK_OP_CIPHER_DEC;
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memcpy(config.iv, iv, sizeof(iv));
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res = rk_cipher_init(&config, &handle);
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if (res) {
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printf("rk_cipher_init error! res: 0x%08x\n", res);
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goto exit;
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}
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res = rk_cipher_crypt_virt(handle, output, output, data_len);
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if (res) {
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rk_cipher_final(handle);
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printf("rk_cipher_crypt_virt error[%x]\n", res);
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goto exit;
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}
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rk_cipher_final(handle);
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if (memcmp(output, input, data_len)) {
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printf("DEC result not equal to expected value, error!\n");
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res = RK_CRYPTO_ERR_GENERIC;
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goto exit;
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}
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printf("Test CIPHER_VIRT DEC success!\n");
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exit:
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rk_crypto_deinit();
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return res;
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}
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