1 files changed, 0 insertions, 42 deletions
diff --git a/perl/lib/Nix/Crypto.pm b/perl/lib/Nix/Crypto.pm
deleted file mode 100644
index 0286e88d3d..0000000000
--- a/perl/lib/Nix/Crypto.pm
+++ /dev/null
@@ -1,42 +0,0 @@
-package Nix::Crypto;
-
-use strict;
-use MIME::Base64;
-use Nix::Store;
-use Nix::Config;
-use IPC::Open2;
-
-our @ISA = qw(Exporter);
-our @EXPORT = qw(signString isValidSignature);
-
-sub signString {
-    my ($privateKeyFile, $s) = @_;
-    my $hash = hashString("sha256", 0, $s);
-    my ($from, $to);
-    my $pid = open2($from, $to, $Nix::Config::openssl, "rsautl", "-sign", "-inkey", $privateKeyFile);
-    print $to $hash;
-    close $to;
-    local $/ = undef;
-    my $sig = <$from>;
-    close $from;
-    waitpid($pid, 0);
-    die "$0: OpenSSL returned exit code $? while signing hash\n" if $? != 0;
-    my $sig64 = encode_base64($sig, "");
-    return $sig64;
-}
-
-sub isValidSignature {
-    my ($publicKeyFile, $sig64, $s) = @_;
-    my ($from, $to);
-    my $pid = open2($from, $to, $Nix::Config::openssl, "rsautl", "-verify", "-inkey", $publicKeyFile, "-pubin");
-    print $to decode_base64($sig64);
-    close $to;
-    my $decoded = <$from>;
-    close $from;
-    waitpid($pid, 0);
-    return 0 if $? != 0;
-    my $hash = hashString("sha256", 0, $s);
-    return $decoded eq $hash;
-}
-
-1;