The ISAAC cipher: Difference between revisions

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@@ Line 3,507: / Line 3,507: @@
 =={{header|Sidef}}==
 {{trans|Perl}}
-<lang ruby>require('Math::Random::ISAAC');
+<lang ruby>require('Math::Random::ISAAC')
 func xor_isaac(key, msg) {
-  var rng = %s<Math::Random::ISAAC>.new(unpack('C*', key));
+  var rng = %O<Math::Random::ISAAC>.new(unpack('C*', key))
-  msg.chars»ord»()                                             \
+  msg.chars»ord()»                                          \
-    -> »^« 256.of{ rng.irand % 95 + 32 }.last(msg.len).reverse \
+    -> »^« 256.of{ rng.irand % 95 + 32 }.last(msg.len).flip \
-    -> «%« '%02X' -> join;
+    -> «%« '%02X' -> join
 }
-var msg = 'a Top Secret secret';
+var msg = 'a Top Secret secret'
-var key = 'this is my secret key';
+var key = 'this is my secret key'
-var enc = xor_isaac(key, msg);
+var enc = xor_isaac(key, msg)
-var dec = xor_isaac(key, pack('H*', enc));
+var dec = xor_isaac(key, pack('H*', enc))
-say "Message: #{msg}";
+say "Message: #{msg}"
-say "Key    : #{key}";
+say "Key    : #{key}"
-say "XOR    : #{enc}";
+say "XOR    : #{enc}"
-say "XOR dcr: #{pack('H*', dec)}";</lang>
+say "XOR dcr: #{pack('H*', dec)}"</lang>
 {{out}}
 <pre>