Commit e4c4b276 authored by Matt Caswell's avatar Matt Caswell
Browse files

Add a BN_mod_word test() 



The previous commit fixed a bug with BN_mod_word() which would have been
caught if we had a test for it. This commit adds one.

Reviewed-by: default avatarAndy Polyakov <appro@openssl.org>
parent e82fd1b4

crypto/bn/bntest.c

+7 −1
Original line number Diff line number Diff line
@@ -514,7 +514,7 @@ static void print_word(BIO *bp, BN_ULONG w) 
int test_div_word(BIO *bp)

{

    BIGNUM a, b;

    BN_ULONG r, s;

    BN_ULONG r, rmod, s;

    int i;



    BN_init(&a);
@@ -528,8 +528,14 @@ int test_div_word(BIO *bp) 


        s = b.d[0];

        BN_copy(&b, &a);

        rmod = BN_mod_word(&b, s);

        r = BN_div_word(&b, s);



        if (rmod != r) {

            fprintf(stderr, "Mod (word) test failed!\n");

            return 0;

        }



        if (bp != NULL) {

            if (!results) {

                BN_print(bp, &a);