diff options
Diffstat (limited to 'testsuite/ecdsa-verify-test.c')
| -rw-r--r-- | testsuite/ecdsa-verify-test.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/testsuite/ecdsa-verify-test.c b/testsuite/ecdsa-verify-test.c index 8110c64d..8d527000 100644 --- a/testsuite/ecdsa-verify-test.c +++ b/testsuite/ecdsa-verify-test.c @@ -109,6 +109,21 @@ test_main (void) "952800792ed19341fdeeec047f2514f3b0f150d6066151fb", /* r */ "ec5971222014878b50d7a19d8954bc871e7e65b00b860ffb"); /* s */ + /* Test case provided by Guido Vranken, from oss-fuzz. Triggers + point duplication in the verify operation by using private key = + 1 (public key = generator) and hash = r. */ + test_ecdsa (&_nettle_secp_256r1, + "6B17D1F2E12C4247F8BCE6E563A440F2" + "77037D812DEB33A0F4A13945D898C296", /* x */ + "4FE342E2FE1A7F9B8EE7EB4A7C0F9E16" + "2BCE33576B315ECECBB6406837BF51F5", /* y */ + SHEX("6ff03b949241ce1dadd43519e6960e0a" + "85b41a69a05c328103aa2bce1594ca16"), /* hash */ + "6ff03b949241ce1dadd43519e6960e0a" + "85b41a69a05c328103aa2bce1594ca16", /* r */ + "53f097727a0e0dc284a0daa0da0ab77d" + "5792ae67ed075d1f8d5bda0f853fa093"); /* s */ + /* From RFC 4754 */ test_ecdsa (&_nettle_secp_256r1, "2442A5CC 0ECD015F A3CA31DC 8E2BBC70" |