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Add a BN_mod_word test()

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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: Andy Polyakov <appro@openssl.org>
This commit is contained in:
Matt Caswell 2016-05-31 11:38:52 +01:00
parent 37258dadaa
commit f44310e9ce
1 changed files with 7 additions and 1 deletions
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8
test/bntest.c
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@ -504,7 +504,7 @@ 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;
a = BN_new();
@ -518,8 +518,14 @@ 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);