diff options
| author | Clemens Lang <cllang@redhat.com> | 2023-10-16 15:30:26 +0200 |
|---|---|---|
| committer | Matt Caswell <matt@openssl.org> | 2023-10-25 09:26:51 +0100 |
| commit | 8b268541d9aabee51699aef22963407362830ef9 (patch) | |
| tree | 97e0b588645924b1f0d44cca06f9583ffbeda400 /test/rsa_sp800_56b_test.c | |
| parent | df5f419b14de9ff47082c42f2a2db6557ceca84f (diff) | |
| download | openssl-8b268541d9aabee51699aef22963407362830ef9.zip openssl-8b268541d9aabee51699aef22963407362830ef9.tar.gz openssl-8b268541d9aabee51699aef22963407362830ef9.tar.bz2 | |
rsa: Add SP800-56Br2 6.4.1.2.1 (3.c) check
The code did not yet check that the length of the RSA key is positive
and even.
Signed-off-by: Clemens Lang <cllang@redhat.com>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
(Merged from https://github.com/openssl/openssl/pull/22403)
Diffstat (limited to 'test/rsa_sp800_56b_test.c')
| -rw-r--r-- | test/rsa_sp800_56b_test.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/rsa_sp800_56b_test.c b/test/rsa_sp800_56b_test.c index 7660019..aa58bbb 100644 --- a/test/rsa_sp800_56b_test.c +++ b/test/rsa_sp800_56b_test.c @@ -458,6 +458,10 @@ static int test_invalid_keypair(void) && TEST_true(BN_add_word(n, 1)) && TEST_false(ossl_rsa_sp800_56b_check_keypair(key, NULL, -1, 2048)) && TEST_true(BN_sub_word(n, 1)) + /* check that validation fails if len(n) is not even */ + && TEST_true(BN_lshift1(n, n)) + && TEST_false(ossl_rsa_sp800_56b_check_keypair(key, NULL, -1, 2049)) + && TEST_true(BN_rshift1(n, n)) /* check p */ && TEST_true(BN_sub_word(p, 2)) && TEST_true(BN_mul(n, p, q, ctx)) |