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Show First 20 Lines • Show All 296 Lines • ▼ Show 20 Lines	switch (vchPubKey.size()) {
return vchPubKey[0] == 0x04;		return vchPubKey[0] == 0x04;

default:		default:
// Non-canonical public key: invalid size.		// Non-canonical public key: invalid size.
return false;		return false;
}		}
}		}

static bool IsCompressedPubKey(const valtype &vchPubKey) {
if (vchPubKey.size() != CPubKey::COMPRESSED_PUBLIC_KEY_SIZE) {
// Non-canonical public key: invalid length for compressed key
return false;
}
if (vchPubKey[0] != 0x02 && vchPubKey[0] != 0x03) {
// Non-canonical public key: invalid prefix for compressed key
return false;
}
return true;
}

bool CheckPubKeyEncoding(const valtype &vchPubKey, uint32_t flags,		bool CheckPubKeyEncoding(const valtype &vchPubKey, uint32_t flags,
ScriptError *serror) {		ScriptError *serror) {
if ((flags & SCRIPT_VERIFY_STRICTENC) &&		if ((flags & SCRIPT_VERIFY_STRICTENC) &&
!IsCompressedOrUncompressedPubKey(vchPubKey)) {		!IsCompressedOrUncompressedPubKey(vchPubKey)) {
return set_error(serror, ScriptError::PUBKEYTYPE);		return set_error(serror, ScriptError::PUBKEYTYPE);
}		}
// Only compressed keys are accepted when
// SCRIPT_VERIFY_COMPRESSED_PUBKEYTYPE is enabled.
if ((flags & SCRIPT_VERIFY_COMPRESSED_PUBKEYTYPE) &&
!IsCompressedPubKey(vchPubKey)) {
return set_error(serror, ScriptError::NONCOMPRESSED_PUBKEY);
}
return true;		return true;
}		}