Commit fa40bddf27a485e57d0758426cd806711e14b3ee | zig

author	Andrew Kelley <andrew@ziglang.org> 2022-07-06 02:40:05-07:00
committer	Andrew Kelley <andrew@ziglang.org> 2022-07-06 02:40:05-07:00
log	fa40bddf27a485e57d0758426cd806711e14b3ee
tree	f32fe91e898b1201c7834422e8274e6f3582fbb8
parent	38e30632960500c626ea3c110468f4a0185e8aac
parent	aab1284e10f962af300f495c5e3feccb54bd4964

2 files changed, 21 insertions(+), 5 deletions(-)

lib/std/crypto/ecdsa.zig+16-4

...	...	@@ -62,13 +62,13 @@ pub fn Ecdsa(comptime Curve: type, comptime Hash: type) type {
62	62	}
63	63
64	64	/// Encode the public key using the compressed SEC-1 format.
65		pub fn toCompressedSec1(p: Curve) [compressed_sec1_encoded_length]u8 {
66		return p.toCompressedSec1();
	65	pub fn toCompressedSec1(pk: PublicKey) [compressed_sec1_encoded_length]u8 {
	66	return pk.p.toCompressedSec1();
67	67	}
68	68
69	69	/// Encoding the public key using the uncompressed SEC-1 format.
70		pub fn toUncompressedSec1(p: Curve) [uncompressed_sec1_encoded_length]u8 {
71		return p.toUncompressedSec1();
	70	pub fn toUncompressedSec1(pk: PublicKey) [uncompressed_sec1_encoded_length]u8 {
	71	return pk.p.toUncompressedSec1();
72	72	}
73	73	};
74	74
...	...	@@ -743,3 +743,15 @@ fn tvTry(vector: TestVector) !void {
743	743	const sig = try Scheme.Signature.fromDer(sig_der);
744	744	try sig.verify(msg, pk);
745	745	}
	746
	747	test "ECDSA - Sec1 encoding/decoding" {
	748	const Scheme = EcdsaP384Sha384;
	749	const kp = try Scheme.KeyPair.create(null);
	750	const pk = kp.public_key;
	751	const pk_compressed_sec1 = pk.toCompressedSec1();
	752	const pk_recovered1 = try Scheme.PublicKey.fromSec1(&pk_compressed_sec1);
	753	try testing.expectEqualSlices(u8, &pk_recovered1.toCompressedSec1(), &pk_compressed_sec1);
	754	const pk_uncompressed_sec1 = pk.toUncompressedSec1();
	755	const pk_recovered2 = try Scheme.PublicKey.fromSec1(&pk_uncompressed_sec1);
	756	try testing.expectEqualSlices(u8, &pk_recovered2.toUncompressedSec1(), &pk_uncompressed_sec1);
	757	}

test/standalone.zig+5-1

...	...	@@ -52,7 +52,11 @@ pub fn addCases(cases: *tests.StandaloneContext) void {
52	52	}
53	53
54	54	// Ensure the development tools are buildable.
55		cases.add("tools/gen_spirv_spec.zig");
	55
	56	// Disabled due to tripping LLVM 13 assertion:
	57	// https://github.com/ziglang/zig/issues/12015
	58	//cases.add("tools/gen_spirv_spec.zig");
	59
56	60	cases.add("tools/gen_stubs.zig");
57	61	cases.add("tools/generate_linux_syscalls.zig");
58	62	cases.add("tools/process_headers.zig");