mbedtls/tests/suites/test_suite_xtea.function

/* BEGIN_HEADER */
#include "mbedtls/xtea.h"
/* END_HEADER */

/* BEGIN_DEPENDENCIES
 * depends_on:MBEDTLS_XTEA_C
 * END_DEPENDENCIES
 */

/* BEGIN_CASE */
void xtea_encrypt_ecb(data_t *key_str, data_t *src_str,
                      data_t *dst)
{
    unsigned char output[100];
    mbedtls_xtea_context ctx;

    memset(output, 0x00, 100);


    mbedtls_xtea_setup(&ctx, key_str->x);
    TEST_ASSERT(mbedtls_xtea_crypt_ecb(&ctx, MBEDTLS_XTEA_ENCRYPT, src_str->x, output) == 0);

    TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, 8, dst->len) == 0);
}
/* END_CASE */

/* BEGIN_CASE */
void xtea_decrypt_ecb(data_t *key_str, data_t *src_str, data_t *dst)
{
    unsigned char output[100];
    mbedtls_xtea_context ctx;

    memset(output, 0x00, 100);


    mbedtls_xtea_setup(&ctx, key_str->x);
    TEST_ASSERT(mbedtls_xtea_crypt_ecb(&ctx, MBEDTLS_XTEA_DECRYPT, src_str->x, output) == 0);

    TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x, 8, dst->len) == 0);
}
/* END_CASE */

/* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
void xtea_encrypt_cbc(data_t *key_str, data_t *iv_str,
                      data_t *src_str, data_t *dst)
{
    unsigned char output[100];
    mbedtls_xtea_context ctx;

    memset(output, 0x00, 100);


    mbedtls_xtea_setup(&ctx, key_str->x);
    TEST_ASSERT(mbedtls_xtea_crypt_cbc(&ctx, MBEDTLS_XTEA_ENCRYPT, src_str->len, iv_str->x,
                                       src_str->x, output) == 0);

    TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x,
                                    src_str->len, dst->len) == 0);
}
/* END_CASE */

/* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
void xtea_decrypt_cbc(data_t *key_str, data_t *iv_str,
                      data_t *src_str, data_t *dst)
{
    unsigned char output[100];
    mbedtls_xtea_context ctx;

    memset(output, 0x00, 100);


    mbedtls_xtea_setup(&ctx, key_str->x);
    TEST_ASSERT(mbedtls_xtea_crypt_cbc(&ctx, MBEDTLS_XTEA_DECRYPT, src_str->len, iv_str->x,
                                       src_str->x, output) == 0);

    TEST_ASSERT(mbedtls_test_hexcmp(output, dst->x,
                                    src_str->len, dst->len) == 0);
}
/* END_CASE */

/* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
void xtea_selftest()
{
    TEST_ASSERT(mbedtls_xtea_self_test(1) == 0);
}
/* END_CASE */