From ee8ffdc51b73753cb0b9a96f664f7e6c0ce3b48b Mon Sep 17 00:00:00 2001
From: El RIDO <elrido@gmx.net>
Date: Sun, 10 Dec 2017 07:02:32 +0100
Subject: [PATCH] en- & decrypting the particular message works without issues

---
 js/test.js | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/js/test.js b/js/test.js
index cc1a0a37..ba86be51 100644
--- a/js/test.js
+++ b/js/test.js
@@ -462,6 +462,47 @@ describe('CryptTool', function () {
             {tests: 5, quiet: true});
         });
 
+        it('can en- and decrypt a particular message (#260)', function () {
+            jsc.check(jsc.forall(
+                'string',
+                'string',
+                function (key, password) {
+                    var message = `
+1 subgoal
+
+inv : Assert
+expr : Expr
+sBody : Instr
+deduction : (|- [|inv /\ assertOfExpr expr|] sBody [|inv|])%assert
+IHdeduction : (|= [|inv /\ assertOfExpr expr |] sBody [|inv|])%assert
+mem : Mem
+preInMem : inv mem
+m : Mem
+n : nat
+interpRel : interp (nth_iterate sBody n) (MemElem mem) = CpoElem Mem m
+lastIter : interp (nth_iterate sBody n) (MemElem mem) |=e expr_neg expr
+notLastIter : forall p : nat,
+              p < n -> interp (nth_iterate sBody p) (MemElem mem) |=e expr
+isWhile : interp (while expr sBody) (MemElem mem) =
+          interp (nth_iterate sBody n) (MemElem mem)
+
+======================== ( 1 / 1 )
+conseq_or_bottom inv (interp (nth_iterate sBody n) (MemElem mem))
+
+`,
+                        key = 'y+4So8y7GYliFc+LcyFhXYSyMW/v1CdGqnSND+MPtNw=',
+                        paste = '{"iv":"LwfPcuKXYo2f6gjrtVRbcg==","v":1,"iter":1000,"ks":256,"ts":128,"mode":"gcm","adata":"","cipher":"aes","salt":"gw7Pe+7WGGI=","ct":"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"}';
+                    return message === $.PrivateBin.CryptTool.decipher(
+                        key,
+                        password,
+                        $.PrivateBin.CryptTool.cipher(key, password, message)
+                    );
+                }
+            ),
+            // reducing amount of checks
+            {tests: 5, quiet: true});
+        });
+
         // The below static unit tests are included to ensure deciphering of "classic"
         // SJCL based pastes still works
         it(