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v2 paste can successfully en- and decrypt the particular message, fixes #260

This commit is contained in:
El RIDO 2019-05-19 08:25:34 +02:00
parent 7111e38898
commit 0e71211fad
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GPG Key ID: 0F5C940A6BD81F92
1 changed files with 45 additions and 33 deletions
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78
js/test/CryptTool.js
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@ -33,39 +33,6 @@ describe('CryptTool', function () {
{tests: 3});
});
it('can decrypt a particular message (#260)', function () {
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))
`;
if (message !== $.PrivateBin.CryptTool.decipher(
'y+4So8y7GYliFc+LcyFhXYSyMW/v1CdGqnSND+MPtNw=',
'', // no password
'{"iv":"LwfPcuKXYo2f6gjrtVRbcg==","v":1,"iter":1000,"ks":256,"ts":128,"mode":"gcm","adata":"","cipher":"aes","salt":"gw7Pe+7WGGI=","ct":"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"}'
)) {
throw Error('a particular message (#260) could not be deciphered');
}
});
// The below static unit tests are included to ensure deciphering of "classic"
// SJCL based pastes still works
it(
@ -224,6 +191,51 @@ conseq_or_bottom inv (interp (nth_iterate sBody n) (MemElem mem))
plaintext
);
});
it('can en- and decrypt a particular message (#260)', function () {
jsc.check(jsc.forall(
'string',
'string',
async function (key, password) {
// pause to let async functions conclude
await new Promise(resolve => setTimeout(resolve, 300));
const 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))
`;
let clean = jsdom();
window.crypto = new WebCrypto();
let cipherMessage = await $.PrivateBin.CryptTool.cipher(
key, password, message, []
),
plaintext = await $.PrivateBin.CryptTool.decipher(
key, password, cipherMessage
);
clean();
return message === plaintext;
}
),
{tests: 3});
});
});
describe('getSymmetricKey', function () {