Leon Anavi 63bd660d3d python3-ecdsa: Upgrade 0.16.1 -> 0.17.0 ...

Upgrade to release 0.17.0:

- Keys that use explicit curve parameters can now be read and
  written. Reading of explicit curves can be disabled by using
  the valid_curve_encodings keyword argument in
  VerifyingKey.from_pem(), VerifyingKey.from_der(),
  SigningKey.from_pem(), and SigningKey.from_der().
- Keys can now be written with use of explicit curve parameters,
  use curve_parameters_encoding keyword argument of
  VerifyingKey.to_pem(), VerifyingKey.to_der(),
  SigningKey.to_pem(), or SigningKey.to_der() to specify the
  format. By default named_curve will be used, unless the curve
  doesn't have an associated OID (as will be the case for an
  unsupported curve), then explicit encoding will be used.
- Allow specifying acceptable point formats when loading public
  keys (this also fixes a minor bug where python-ecdsa would
  accept raw encoding for points in PKCS#8 files). Set of accepted
  encodings is controlled by valid_encodings keyword argument in
  ECDH.load_received_public_key_bytes(),
  VerifyingKey.from_string(), VerifyingKey.from_pem(),
  VerifyingKey.from_der().
- PointJacobi and Point now inherit from AbstractPoint that
  implements the methods for parsing points. That added
  from_bytes() and to_bytes() methods to both of them.
- Curve parameters can now be read and written to PEM and DER
  files. The Curve class supports new to_der(), from_der(),
  to_pem(), and from_pem() methods.

Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>

2021-05-31 07:38:06 -07:00

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