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ecc: use libsecp256k1 for signature conversions

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(instead of python-ecdsa)
This commit is contained in:
SomberNight
2020-02-06 19:13:21 +01:00
parent ad408ea832
commit ab0c70e291
2 changed files with 56 additions and 9 deletions
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6
electrum/ecc_fast.py
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@@ -79,6 +79,12 @@ def load_library():
secp256k1.secp256k1_ecdsa_signature_serialize_compact.argtypes = [c_void_p, c_char_p, c_char_p]
secp256k1.secp256k1_ecdsa_signature_serialize_compact.restype = c_int
secp256k1.secp256k1_ecdsa_signature_parse_der.argtypes = [c_void_p, c_char_p, c_char_p, c_size_t]
secp256k1.secp256k1_ecdsa_signature_parse_der.restype = c_int
secp256k1.secp256k1_ecdsa_signature_serialize_der.argtypes = [c_void_p, c_char_p, c_void_p, c_char_p]
secp256k1.secp256k1_ecdsa_signature_serialize_der.restype = c_int
secp256k1.secp256k1_ec_pubkey_tweak_mul.argtypes = [c_void_p, c_char_p, c_char_p]
secp256k1.secp256k1_ec_pubkey_tweak_mul.restype = c_int