reticulum-zero/src/crypto/sha256.zig

const Sha256 = @import("std").crypto.hash.sha2.Sha256;

pub const hash_len: comptime_int = Sha256.digest_length;

pub const Implementation = struct {
    
    hash: *const fn (buffer: []const u8, out: *[hash_len]u8) void,
};

pub fn hash(buffer: []const u8, out: *[hash_len]u8) !void {
    Sha256.hash(buffer, out, .{});
}

pub const defaultImplementation: Implementation = .{
    .hash = hash,
};