From 3bef51eec2299403467e621ae660cef3f9256ac8 Mon Sep 17 00:00:00 2001 From: Determinant Date: Tue, 17 Nov 2020 18:47:40 -0500 Subject: update frozen deps --- freezed_deps/ecdsa/curves.py | 128 ------------------------------------------- 1 file changed, 128 deletions(-) delete mode 100644 freezed_deps/ecdsa/curves.py (limited to 'freezed_deps/ecdsa/curves.py') diff --git a/freezed_deps/ecdsa/curves.py b/freezed_deps/ecdsa/curves.py deleted file mode 100644 index 173a2cd..0000000 --- a/freezed_deps/ecdsa/curves.py +++ /dev/null @@ -1,128 +0,0 @@ -from __future__ import division - -from . import der, ecdsa -from .util import orderlen - - -# orderlen was defined in this module previously, so keep it in __all__, -# will need to mark it as deprecated later -__all__ = ["UnknownCurveError", "orderlen", "Curve", "NIST192p", - "NIST224p", "NIST256p", "NIST384p", "NIST521p", "curves", - "find_curve", "SECP256k1", "BRAINPOOLP160r1", "BRAINPOOLP192r1", - "BRAINPOOLP224r1", "BRAINPOOLP256r1", "BRAINPOOLP320r1", - "BRAINPOOLP384r1", "BRAINPOOLP512r1"] - - -class UnknownCurveError(Exception): - pass - - -class Curve: - def __init__(self, name, curve, generator, oid, openssl_name=None): - self.name = name - self.openssl_name = openssl_name # maybe None - self.curve = curve - self.generator = generator - self.order = generator.order() - self.baselen = orderlen(self.order) - self.verifying_key_length = 2*self.baselen - self.signature_length = 2*self.baselen - self.oid = oid - self.encoded_oid = der.encode_oid(*oid) - - def __repr__(self): - return self.name - - -# the NIST curves -NIST192p = Curve("NIST192p", ecdsa.curve_192, - ecdsa.generator_192, - (1, 2, 840, 10045, 3, 1, 1), "prime192v1") - - -NIST224p = Curve("NIST224p", ecdsa.curve_224, - ecdsa.generator_224, - (1, 3, 132, 0, 33), "secp224r1") - - -NIST256p = Curve("NIST256p", ecdsa.curve_256, - ecdsa.generator_256, - (1, 2, 840, 10045, 3, 1, 7), "prime256v1") - - -NIST384p = Curve("NIST384p", ecdsa.curve_384, - ecdsa.generator_384, - (1, 3, 132, 0, 34), "secp384r1") - - -NIST521p = Curve("NIST521p", ecdsa.curve_521, - ecdsa.generator_521, - (1, 3, 132, 0, 35), "secp521r1") - - -SECP256k1 = Curve("SECP256k1", ecdsa.curve_secp256k1, - ecdsa.generator_secp256k1, - (1, 3, 132, 0, 10), "secp256k1") - - -BRAINPOOLP160r1 = Curve("BRAINPOOLP160r1", - ecdsa.curve_brainpoolp160r1, - ecdsa.generator_brainpoolp160r1, - (1, 3, 36, 3, 3, 2, 8, 1, 1, 1), - "brainpoolP160r1") - - -BRAINPOOLP192r1 = Curve("BRAINPOOLP192r1", - ecdsa.curve_brainpoolp192r1, - ecdsa.generator_brainpoolp192r1, - (1, 3, 36, 3, 3, 2, 8, 1, 1, 3), - "brainpoolP192r1") - - -BRAINPOOLP224r1 = Curve("BRAINPOOLP224r1", - ecdsa.curve_brainpoolp224r1, - ecdsa.generator_brainpoolp224r1, - (1, 3, 36, 3, 3, 2, 8, 1, 1, 5), - "brainpoolP224r1") - - -BRAINPOOLP256r1 = Curve("BRAINPOOLP256r1", - ecdsa.curve_brainpoolp256r1, - ecdsa.generator_brainpoolp256r1, - (1, 3, 36, 3, 3, 2, 8, 1, 1, 7), - "brainpoolP256r1") - - -BRAINPOOLP320r1 = Curve("BRAINPOOLP320r1", - ecdsa.curve_brainpoolp320r1, - ecdsa.generator_brainpoolp320r1, - (1, 3, 36, 3, 3, 2, 8, 1, 1, 9), - "brainpoolP320r1") - - -BRAINPOOLP384r1 = Curve("BRAINPOOLP384r1", - ecdsa.curve_brainpoolp384r1, - ecdsa.generator_brainpoolp384r1, - (1, 3, 36, 3, 3, 2, 8, 1, 1, 11), - "brainpoolP384r1") - - -BRAINPOOLP512r1 = Curve("BRAINPOOLP512r1", - ecdsa.curve_brainpoolp512r1, - ecdsa.generator_brainpoolp512r1, - (1, 3, 36, 3, 3, 2, 8, 1, 1, 13), - "brainpoolP512r1") - - -curves = [NIST192p, NIST224p, NIST256p, NIST384p, NIST521p, SECP256k1, - BRAINPOOLP160r1, BRAINPOOLP192r1, BRAINPOOLP224r1, BRAINPOOLP256r1, - BRAINPOOLP320r1, BRAINPOOLP384r1, BRAINPOOLP512r1] - - -def find_curve(oid_curve): - for c in curves: - if c.oid == oid_curve: - return c - raise UnknownCurveError("I don't know about the curve with oid %s." - "I only know about these: %s" % - (oid_curve, [c.name for c in curves])) -- cgit v1.2.3