Verified Commit 386f8146 authored by Tomáš Stefan's avatar Tomáš Stefan
Browse files

Test for compare_digest

parent ff76c006

lib/cryptography.c

+60 −4
Original line number Diff line number Diff line
@@ -3,6 +3,7 @@ 
#include <openssl/x509.h>

#include <types.h>

#include <string.h>

#include <sigil.h>

#include "auxiliary.h"

#include "config.h"

#include "constants.h"
@@ -426,20 +427,75 @@ sigil_err_t compare_digest(sigil_t *sgl) 


int sigil_cryptography_self_test(int verbosity)

{

    sigil_t *sgl;

    sigil_err_t err;



    print_module_name("cryptography", verbosity);



    // place for possible later tests

    // ...

    // TEST: fn compare_digest

    print_test_item("fn compare_digest", verbosity);



    {

        const unsigned char *str_1 = (const unsigned char *)"123456789abcdef";

        const unsigned char *str_2 = (const unsigned char *)"fedcba987654321";

        int result;



        err = sigil_init(&sgl);

        if (err != ERR_NONE || sgl == NULL)

            goto failed;



        sgl->digest_original = ASN1_OCTET_STRING_new();

        if (sgl->digest_original == NULL)

            goto failed;



        sgl->digest_computed = ASN1_OCTET_STRING_new();

        if (sgl->digest_computed == NULL)

            goto failed;



        ASN1_OCTET_STRING_set(sgl->digest_original, str_1, -1);

        ASN1_OCTET_STRING_set(sgl->digest_computed, str_1, -1);



        if (compare_digest(sgl) != ERR_NONE)

            goto failed;



        if (sigil_get_data_integrity_result(sgl, &result) != ERR_NONE)

            goto failed;



        if (result != HASH_CMP_RESULT_MATCH)

            goto failed;



        ASN1_OCTET_STRING_free(sgl->digest_computed);



        sgl->digest_computed = ASN1_OCTET_STRING_new();

        if (sgl->digest_computed == NULL)

            goto failed;



        ASN1_OCTET_STRING_set(sgl->digest_computed, str_2, -1);



        if (compare_digest(sgl) != ERR_NONE)

            goto failed;



        if (sigil_get_data_integrity_result(sgl, &result) != ERR_NONE)

            goto failed;



        if (result != HASH_CMP_RESULT_DIFFER)

            goto failed;



        sigil_free(&sgl);

    }



    print_test_result(1, verbosity);



    // all tests done

    print_module_result(1, verbosity);

    return 0;



/*

failed:

    if (sgl != NULL)

        sigil_free(&sgl);



    print_test_result(0, verbosity);

    print_module_result(0, verbosity);



    return 1;

*/

}
 
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