1 files changed, 46 insertions, 0 deletions
diff --git a/t/auth_enc_ocb.t b/t/auth_enc_ocb.t
new file mode 100644
index 00000000..c98a6984
--- /dev/null
+++ b/t/auth_enc_ocb.t
@@ -0,0 +1,46 @@
+use strict;
+use warnings;
+
+use Test::More tests => 10;
+
+use Crypt::AuthEnc::OCB qw( ocb_encrypt_authenticate ocb_decrypt_verify );
+
+my $key   = "12345678901234561234567890123456";
+
+{
+  my $pt    = "plain_half_12345";
+  my $ct;
+
+  my $m1 = Crypt::AuthEnc::OCB->new("AES", $key, "123456789012");
+  $m1->adata_add("adata-123456789012");
+  $ct = $m1->encrypt_add($pt);
+  $ct .= $m1->encrypt_last($pt);
+  my $tag = $m1->encrypt_done;
+
+  is(unpack('H*', $ct), "4c85b38952e71220ecc323253547ae9b446f5a518717759ef8b0f24d5c4809a6", "enc: ciphertext");
+  is(unpack('H*', $tag), "bd7a6a0aaf24420f97bf239ea5740a40", "enc: tag");
+
+  my $d1 = Crypt::AuthEnc::OCB->new("AES", $key, "123456789012");
+  $d1->adata_add("adata-123456789012");
+  my $pt2 = $d1->decrypt_last($ct);
+  my $tag2 = $d1->decrypt_done();
+
+  is($pt2, "plain_half_12345plain_half_12345", "dec1: plaintext");
+  is(unpack('H*', $tag2), "bd7a6a0aaf24420f97bf239ea5740a40", "dec1: tag");
+}
+
+{
+  my ($ct, $tag) = ocb_encrypt_authenticate('AES', $key, "123456789012", "", "plain_half_12345plain_half_12345");
+  is(unpack('H*', $ct), "4c85b38952e71220ecc323253547ae9b446f5a518717759ef8b0f24d5c4809a6", "ocb_encrypt_authenticate: ciphertext (no header)");
+  is(unpack('H*', $tag), "dfdfab80aca060268c0cc467040af4f9", "ocb_encrypt_authenticate: tag (no header)");
+  my $pt = ocb_decrypt_verify('AES', $key, "123456789012", "", $ct, $tag);
+  is($pt, "plain_half_12345plain_half_12345", "ocb_decrypt_verify: plaintext (no header)");
+}
+
+{
+  my ($ct, $tag) = ocb_encrypt_authenticate('AES', $key, "123456789012", "adata-123456789012", "plain_half_12345plain_half_12345");
+  is(unpack('H*', $ct), "4c85b38952e71220ecc323253547ae9b446f5a518717759ef8b0f24d5c4809a6", "ocb_encrypt_authenticate: ciphertext (no header)");
+  is(unpack('H*', $tag), "bd7a6a0aaf24420f97bf239ea5740a40", "ocb_encrypt_authenticate: tag (no header)");
+  my $pt = ocb_decrypt_verify('AES', $key, "123456789012", "adata-123456789012", $ct, $tag);
+  is($pt, "plain_half_12345plain_half_12345", "ocb_decrypt_verify: plaintext (no header)");
+}