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rust-bitcoin-unsafe-fast
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Detect compressed p2pk in script.is_p2pk()

This commit is contained in:
Nadav Ivgi 2018-11-08 02:37:27 +02:00
parent 7d7c360153
commit 18fcab6715
1 changed files with 11 additions and 2 deletions
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13
src/blockdata/script.rs
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@ -345,9 +345,12 @@ impl Script {
/// Checks whether a script pubkey is a p2pkh output /// Checks whether a script pubkey is a p2pkh output
#[inline] #[inline]
pub fn is_p2pk(&self) -> bool { pub fn is_p2pk(&self) -> bool {
self.0.len() == 67 && (self.0.len() == 67 &&
self.0[0] == opcodes::All::OP_PUSHBYTES_65 as u8 && self.0[0] == opcodes::All::OP_PUSHBYTES_65 as u8 &&
self.0[66] == opcodes::All::OP_CHECKSIG as u8 self.0[66] == opcodes::All::OP_CHECKSIG as u8)
|| (self.0.len() == 35 &&
self.0[0] == opcodes::All::OP_PUSHBYTES_33 as u8 &&
self.0[34] == opcodes::All::OP_CHECKSIG as u8)
} }
/// Checks whether a script pubkey is a p2wsh output /// Checks whether a script pubkey is a p2wsh output
@ -814,6 +817,12 @@ mod test {
assert!(!hex_script!("a314acc91e6fef5c7f24e5c8b3f11a664aa8f1352ffd87").is_p2sh()); assert!(!hex_script!("a314acc91e6fef5c7f24e5c8b3f11a664aa8f1352ffd87").is_p2sh());
} }
#[test]
fn script_p2pk() {
assert!(hex_script!("21021aeaf2f8638a129a3156fbe7e5ef635226b0bafd495ff03afe2c843d7e3a4b51ac").is_p2pk());
assert!(hex_script!("410496b538e853519c726a2c91e61ec11600ae1390813a627c66fb8be7947be63c52da7589379515d4e0a604f8141781e62294721166bf621e73a82cbf2342c858eeac").is_p2pk());
}
#[test] #[test]
fn p2sh_p2wsh_conversion() { fn p2sh_p2wsh_conversion() {
// Test vectors taken from Core tests/data/script_tests.json // Test vectors taken from Core tests/data/script_tests.json