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bntest: make sure file_rshift tests BN_rshift1 as well when appropriate

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Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2335)
This commit is contained in:
Richard Levitte 2017-02-01 00:46:58 +01:00
parent 26141babcf
commit ceac197535
1 changed files with 11 additions and 4 deletions
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15
test/bntest.c
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@ -1155,21 +1155,28 @@ static int file_rshift(STANZA *s)
BIGNUM *rshift = getBN(s, "RShift");
BIGNUM *ret = BN_new();
int n = 0;
int st = 0;
int errcnt = 1;
if (a == NULL || rshift == NULL || ret == NULL || !getint(s, &n, "N"))
goto err;
errcnt = 0;
if (!BN_rshift(ret, a, n)
|| !equalBN("A >> N", rshift, ret))
goto err;
errcnt++;
/* If N == 1, try with rshift1 as well */
if (n == 1) {
if (!BN_rshift1(ret, a)
|| !equalBN("A >> 1 (rshift1)", rshift, ret))
errcnt++;
}
st = 1;
err:
BN_free(a);
BN_free(rshift);
BN_free(ret);
return st;
return errcnt == 0;
}
static int file_square(STANZA *s)