1 files changed, 21 insertions, 0 deletions
diff --git a/ext/mcrypt/tests/mcrypt_ofb.phpt b/ext/mcrypt/tests/mcrypt_ofb.phpt
new file mode 100644
index 0000000..1532c4c
--- /dev/null
+++ b/ext/mcrypt/tests/mcrypt_ofb.phpt
@@ -0,0 +1,21 @@
+--TEST--
+mcrypt_ofb
+--SKIPIF--
+<?php if (!extension_loaded("mcrypt")) print "skip"; ?>
+--FILE--
+<?php
+$key      = "FooBar";
+$secret   = "PHP Testfest 2008";
+$cipher   = MCRYPT_RIJNDAEL_128;
+
+$iv       = mcrypt_create_iv(mcrypt_get_iv_size($cipher, MCRYPT_MODE_ECB), MCRYPT_RAND);
+$enc_data = mcrypt_ofb($cipher, $key, $secret, MCRYPT_ENCRYPT, $iv);
+
+// we have to trim as AES rounds the blocks and decrypt doesnt detect that
+echo trim(mcrypt_ofb($cipher, $key, $enc_data, MCRYPT_DECRYPT, $iv)) . "\n";
+
+// a warning must be issued if we don't use a IV on a AES cipher, that usually requires an IV
+mcrypt_ofb($cipher, $key, $enc_data, MCRYPT_DECRYPT, $iv);
+
+--EXPECT--
+PHP Testfest 2008
+\ No newline at end of file