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Use secp256k1_rand_int and secp256k1_rand_bits more

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Update the unit tests to make use of the new RNG functions.
This commit is contained in:
Pieter Wuille
2015-10-17 21:15:15 +02:00
parent 49b374985d
commit fa57f1bdf1
3 changed files with 40 additions and 47 deletions
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src/modules/recovery/tests_impl.h
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@@ -56,7 +56,7 @@ void test_ecdsa_recovery_end_to_end(void) {
CHECK(memcmp(&pubkey, &recpubkey, sizeof(pubkey)) == 0);
/* Serialize/destroy/parse signature and verify again. */
CHECK(secp256k1_ecdsa_recoverable_signature_serialize_compact(ctx, sig, &recid, &rsignature[4]) == 1);
sig[secp256k1_rand32() % 64] += 1 + (secp256k1_rand32() % 255);
sig[secp256k1_rand_bits(6)] += 1 + secp256k1_rand_int(255);
CHECK(secp256k1_ecdsa_recoverable_signature_parse_compact(ctx, &rsignature[4], sig, recid) == 1);
CHECK(secp256k1_ecdsa_recoverable_signature_convert(ctx, &signature[4], &rsignature[4]) == 1);
CHECK(secp256k1_ecdsa_verify(ctx, &signature[4], message, &pubkey) == 0);