milksad
/
rust-secp256k1-unsafe-fast
14
0
Fork 0
Code Issues Pull Requests Activity

Add fuzztarget for negation

This commit is contained in:
Kohei Taniguchi 2020-02-07 14:17:21 +09:00
parent d45f709cd4
commit 1742973a1f
1 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
secp256k1-sys/src/lib.rs
View File

@ -702,6 +702,20 @@ mod fuzz_dummy {
//TODO secp256k1_ec_privkey_export //TODO secp256k1_ec_privkey_export
//TODO secp256k1_ec_privkey_import //TODO secp256k1_ec_privkey_import
pub unsafe fn secp256k1_ec_privkey_negate(cx: *const Context,
sk: *mut c_uchar) -> c_int {
assert!(!cx.is_null() && (*cx).0 as u32 & !(SECP256K1_START_NONE | SECP256K1_START_VERIFY | SECP256K1_START_SIGN) == 0);
if secp256k1_ec_seckey_verify(cx, sk) != 1 { return 0; }
1
}
pub unsafe fn secp256k1_ec_pubkey_negate(cx: *const Context,
pk: *mut PublicKey) -> c_int {
assert!(!cx.is_null() && (*cx).0 as u32 & !(SECP256K1_START_NONE | SECP256K1_START_VERIFY | SECP256K1_START_SIGN) == 0);
if test_pk_validate(cx, pk) != 1 { return 0; }
1
}
/// Copies the first 16 bytes of tweak into the last 16 bytes of sk /// Copies the first 16 bytes of tweak into the last 16 bytes of sk
pub unsafe fn secp256k1_ec_privkey_tweak_add(cx: *const Context, pub unsafe fn secp256k1_ec_privkey_tweak_add(cx: *const Context,
sk: *mut c_uchar, sk: *mut c_uchar,