tests/suites/test_suite_pkcs5.function

/* BEGIN_HEADER */
#include "mbedtls/pkcs5.h"
/* END_HEADER */

/* BEGIN_DEPENDENCIES
 * depends_on:MBEDTLS_PKCS5_C
 * END_DEPENDENCIES
 */

/* BEGIN_CASE */
void pbkdf2_hmac(int hash,
                 data_t *pw_str,
                 data_t *salt_str,
                 int it_cnt,
                 int key_len,
                 data_t *result_key_string)
{
    mbedtls_md_context_t ctx;
    const mbedtls_md_info_t *info;

    unsigned char key[100];

    mbedtls_md_init(&ctx);

    info = mbedtls_md_info_from_type(hash);
    TEST_ASSERT(info != NULL);
    TEST_ASSERT(mbedtls_md_setup(&ctx, info, 1) == 0);
    TEST_ASSERT(mbedtls_pkcs5_pbkdf2_hmac(&ctx, pw_str->x, pw_str->len,
                                          salt_str->x, salt_str->len, it_cnt,
                                          key_len, key) == 0);

    TEST_ASSERT(mbedtls_test_hexcmp(key, result_key_string->x, key_len,
                                    result_key_string->len) == 0);

exit:
    mbedtls_md_free(&ctx);
}
/* END_CASE */

/* BEGIN_CASE depends_on:MBEDTLS_ASN1_PARSE_C */
void mbedtls_pkcs5_pbes2(int params_tag,
                         data_t *params_hex,
                         data_t *pw,
                         data_t *data,
                         int ref_ret,
                         data_t *ref_out)
{
    int my_ret;
    mbedtls_asn1_buf params;
    unsigned char *my_out = NULL;

    params.tag = params_tag;
    params.p = params_hex->x;
    params.len = params_hex->len;

    my_out = mbedtls_test_zero_alloc(ref_out->len);

    my_ret = mbedtls_pkcs5_pbes2(&params, MBEDTLS_PKCS5_DECRYPT, pw->x, pw->len,
                                 data->x, data->len, my_out);
    TEST_ASSERT(my_ret == ref_ret);

    if (ref_ret == 0)
        TEST_ASSERT(memcmp(my_out, ref_out->x, ref_out->len) == 0);

exit:
    mbedtls_free(my_out);
}
/* END_CASE */

/* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
void pkcs5_selftest()
{
    TEST_ASSERT(mbedtls_pkcs5_self_test(1) == 0);
}
/* END_CASE */