def verify(self, sig, msg):
assert isinstance(sig, type("")) # string, really bytes
assert len(sig) == 64
sig_R = sig[:32]
sig_S = sig[32:]
sig_and_msg = sig_R + sig_S + msg
# this might raise BadSignatureError
msg2 = _ed25519.open(sig_and_msg, self.vk_bytes)
assert msg2 == msg
def verify(self, sig, msg, prefix="", encoding=None):
assert isinstance(sig, type("")) # string, really bytes
if encoding:
sig = from_ascii(sig, prefix, encoding)
else:
sig = remove_prefix(sig, prefix)
assert len(sig) == 64
sig_R = sig[:32]
sig_S = sig[32:]
sig_and_msg = sig_R + sig_S + msg
# this might raise BadSignatureError
msg2 = _ed25519.open(sig_and_msg, self.vk_s)
assert msg2 == msg
