def unseal_signup_data(cls, sealed_signup_data):
"""
Args:
sealed_signup_data: Sealed signup data that was returned
previously in a EnclaveSignupInfo object from a call to
create_signup_info
Returns:
A string The hex encoded PoET public key that was extracted from
the sealed data
"""
# Reverse the process we used in creating "sealed" signup info.
# Specifically, we will do a base 32 decode, which gives us json
# we can convert back to a dictionary we can use to get the
# data we need
signup_data = \
json2dict(pybitcointools.base64.b32decode(sealed_signup_data))
with cls._lock:
cls._poet_public_key = \
pybitcointools.decode_pubkey(
signup_data.get('poet_public_key'),
'hex')
cls._poet_private_key = \
pybitcointools.decode_privkey(
signup_data.get('poet_public_key'),
'hex')
cls._active_wait_timer = None
return signup_data.get('poet_public_key')
def decode_pubkey(pubkey, encoding_format):
return pybitcointools.decode_pubkey(pubkey, encoding_format)
import pybitcointools
pub = pybitcointools.decode_pubkey(
"03d299230be2bf10cad8f0b6f25c905c67e6a5896956c59adc8774c7e601946acf")
print hex(pub[1])
pybitcointools.encode_pubkey(pub, "bin_compressed")
pub1 = pybitcointools.decode_pubkey(
"02a4e436bede8e4ed5f6193d64619b7dddbd42a3c26dcc057de79e8f0911342647")
print hex(pub1[1])
pybitcointools.encode_pubkey(pub1, "bin_compressed")
pub = pybitcointools.decode_pubkey(
"0335644013e62b3576612253e1a9860e2b0c71c9033a711522606832bbcc733a44")
print hex(pub[1])
pybitcointools.encode_pubkey(pub, "bin_compressed")
def multiply_pubkeys(p1, p2, n):
f1, f2 = get_pubkey_format(p1), get_pubkey_format(p2)
mp = fast_multiply(decode_pubkey(p2, f2), n)
return encode_pubkey(fast_add(decode_pubkey(p1, f1), mp), f1)
