const Sha512 = @import("std").crypto.sha2.Sha512;

pub const hash_len: comptime_int = Sha512.digest_length;

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

fn hash(buffer: []const u8, out: []u8) !void {
    if (out.len < hash_len) {
        return error.BufferTooShort;
    }
    Sha512.hash(buffer, out, .{});
}

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