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Adds initial test framework; adds PrivateKey.from_nsec() (#13)

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* Adds initial test framework; adds PrivateKey.from_nsec()

* Update setup.py
This commit is contained in:
kdmukai
2022-12-27 14:40:50 -06:00
committed by GitHub
parent b5e99fc708
commit 2c93c1df20
7 changed files with 93 additions and 2 deletions
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11
nostr/key.py
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@@ -31,6 +31,13 @@ class PrivateKey:
sk = secp256k1.PrivateKey(self.raw_secret)
self.public_key = PublicKey(sk.pubkey.serialize()[1:])
@classmethod
def from_nsec(cls, nsec: str):
""" Load a PrivateKey from its bech32/nsec form """
hrp, data, spec = bech32.bech32_decode(nsec)
raw_secret = bech32.convertbits(data, 5, 8)[:-1]
return cls(bytes(raw_secret))
def bech32(self) -> str:
converted_bits = bech32.convertbits(self.raw_secret, 8, 5)
return bech32.bech32_encode("nsec", converted_bits, bech32.Encoding.BECH32)
@@ -78,6 +85,10 @@ class PrivateKey:
sk = secp256k1.PrivateKey(self.raw_secret)
sig = sk.schnorr_sign(hash, None, raw=True)
return sig.hex()
def __eq__(self, other):
return self.raw_secret == other.raw_secret
ffi = FFI()
@ffi.callback("int (unsigned char *, const unsigned char *, const unsigned char *, void *)")