30 lines
625 B
JavaScript
30 lines
625 B
JavaScript
new sjcl.test.TestCase("ECSA test", function (cb) {
|
|
if (!sjcl.ecc) {
|
|
this.unimplemented();
|
|
cb && cb();
|
|
return;
|
|
}
|
|
|
|
var keys = sjcl.ecc.ecdsa.generateKeys(192,0),
|
|
hash = sjcl.hash.sha256.hash("The quick brown fox jumps over the lazy dog."),
|
|
signature = keys.sec.sign(hash,0);
|
|
|
|
try {
|
|
keys.pub.verify(hash, signature);
|
|
this.pass();
|
|
} catch (e) {
|
|
this.fail("good message rejected");
|
|
}
|
|
|
|
hash[1] ^= 8; // minor change to hash
|
|
|
|
try {
|
|
keys.pub.verify(hash, signature);
|
|
this.fail();
|
|
} catch (e) {
|
|
this.pass("bad message accepted");
|
|
}
|
|
|
|
cb && cb();
|
|
});
|