def test_ecdsa_sign(self):
original_data = b'This is data to sign'
private = asymmetric.load_private_key(os.path.join(fixtures_dir, 'keys/test-ec-named.key'))
public = asymmetric.load_public_key(os.path.join(fixtures_dir, 'keys/test-ec-named.crt'))
signature = asymmetric.ecdsa_sign(private, original_data, 'sha1')
self.assertIsInstance(signature, byte_cls)
asymmetric.ecdsa_verify(public, signature, original_data, 'sha1')
def test_ecdsa_sign(self):
original_data = b'This is data to sign'
private = asymmetric.load_private_key(os.path.join(fixtures_dir, 'keys/test-ec-named.key'))
public = asymmetric.load_public_key(os.path.join(fixtures_dir, 'keys/test-ec-named.crt'))
signature = asymmetric.ecdsa_sign(private, original_data, 'sha1')
self.assertIsInstance(signature, byte_cls)
asymmetric.ecdsa_verify(public, signature, original_data, 'sha1')
def test_ec_generate(self):
public, private = asymmetric.generate_pair('ec', curve='secp256r1')
self.assertEqual('ec', public.algorithm)
self.assertEqual('secp256r1', public.asn1.curve[1])
original_data = b'This is data to sign'
signature = asymmetric.ecdsa_sign(private, original_data, 'sha1')
self.assertIsInstance(signature, byte_cls)
asymmetric.ecdsa_verify(public, signature, original_data, 'sha1')
def test_ec_generate(self):
public, private = asymmetric.generate_pair('ec', curve='secp256r1')
self.assertEqual('ec', public.algorithm)
self.assertEqual('secp256r1', public.asn1.curve[1])
original_data = b'This is data to sign'
signature = asymmetric.ecdsa_sign(private, original_data, 'sha1')
self.assertIsInstance(signature, byte_cls)
asymmetric.ecdsa_verify(public, signature, original_data, 'sha1')
def test_ec_generate(self):
public, private = asymmetric.generate_pair('ec', curve='secp256r1')
self.assertEqual('ec', public.algorithm)
self.assertEqual('secp256r1', public.asn1.curve[1])
original_data = b'This is data to sign'
signature = asymmetric.ecdsa_sign(private, original_data, 'sha1')
self.assertIsInstance(signature, byte_cls)
asymmetric.ecdsa_verify(public, signature, original_data, 'sha1')
raw_public = asymmetric.dump_public_key(public)
asymmetric.load_public_key(raw_public)
raw_private = asymmetric.dump_private_key(private, None)
asymmetric.load_private_key(raw_private, None)
self.assertIsInstance(private.fingerprint, byte_cls)
self.assertIsInstance(public.fingerprint, byte_cls)
self.assertEqual(private.fingerprint, public.fingerprint)
from oscrypto import asymmetric
from asn1crypto import pem, keys
import os
from .. import config
root = os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
assets = os.path.join(root, 'assets')
pc_path = os.path.join(assets, 'Package Control.sublime-package')
pc_sig_path = os.path.join(assets, 'Package Control.sublime-package.sig')
public_key_pem = config.read('signing')['public_key']
public_key = asymmetric.load_public_key(public_key_pem.encode('ascii'))
private_key_pem = config.read_secret('private_key')
private_key = asymmetric.load_private_key(private_key_pem.encode('ascii'),
None)
with open(pc_sig_path, 'wb') as wf, open(pc_path, 'rb') as rf:
pc_data = rf.read()
sig = asymmetric.ecdsa_sign(private_key, pc_data, 'sha256')
asymmetric.ecdsa_verify(public_key, sig, pc_data, 'sha256')
wf.write(pem.armor('PACKAGE CONTROL SIGNATURE', sig))
print('Signature written to %s' % pc_sig_path)