Commit d8764ec770a60109cc29e410e821af97122218d3 | zig

author	Frank Denis <124872+jedisct1@users.noreply.github.com> 2024-04-20 15:23:15+02:00
committer	Andrew Kelley <andrew@ziglang.org> 2024-04-20 16:27:56-07:00
log	d8764ec770a60109cc29e410e821af97122218d3
tree	b2ae6c17baa1b2d71c529e05a9e7638406b38dcb
parent	7789e87230778b93fb9a584722dcc6d8a5b2030f

The `length_min`/`length_max` convention is used everywhere else in
`std.crypto.*` so be consistent.

1 files changed, 4 insertions(+), 4 deletions(-)

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

...	...	@@ -83,7 +83,7 @@ pub fn Ecdsa(comptime Curve: type, comptime Hash: type) type {
83	83	/// Length (in bytes) of a raw signature.
84	84	pub const encoded_length = Curve.scalar.encoded_length * 2;
85	85	/// Maximum length (in bytes) of a DER-encoded signature.
86		pub const der_encoded_max_length = encoded_length + 2 + 2 * 3;
	86	pub const der_encoded_length_max = encoded_length + 2 + 2 * 3;
87	87
88	88	/// The R component of an ECDSA signature.
89	89	r: Curve.scalar.CompressedScalar,
...	...	@@ -122,9 +122,9 @@ pub fn Ecdsa(comptime Curve: type, comptime Hash: type) type {
122	122	}
123	123
124	124	/// Encode the signature using the DER format.
125		/// The maximum length of the DER encoding is der_encoded_max_length.
126		/// The function returns a slice, that can be shorter than der_encoded_max_length.
127		pub fn toDer(self: Signature, buf: *[der_encoded_max_length]u8) []u8 {
	125	/// The maximum length of the DER encoding is der_encoded_length_max.
	126	/// The function returns a slice, that can be shorter than der_encoded_length_max.
	127	pub fn toDer(self: Signature, buf: *[der_encoded_length_max]u8) []u8 {
128	128	var fb = io.fixedBufferStream(buf);
129	129	const w = fb.writer();
130	130	const r_len = @as(u8, @intCast(self.r.len + (self.r[0] >> 7)));