def init_pubkey(hexpk, fname=None):
"""Create a pubkey object from a
hex formatted string.
Save to file fname if specified.
"""
pk = public.PublicKey(binascii.unhexlify(hexpk))
if fname:
pk.save(fname)
return pk
def init_pubkey(hexpk, fname=None):
"""Create a pubkey object from a
hex formatted string.
Save to file fname if specified.
"""
try:
bin_pk = binascii.unhexlify(hexpk)
except TypeError:
raise NaclError("Invalid hex")
if not len(bin_pk) == 32:
raise NaclError("Public key must be 32 bytes")
pk = public.PublicKey(binascii.unhexlify(hexpk))
if fname:
pk.save(fname)
return pk