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test another aes property

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This commit is contained in:
Niklas Fiekas 2017-10-06 16:56:05 +02:00
parent 7735aa0314
commit d0b760e69b
1 changed files with 8 additions and 4 deletions
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12
modules/user/src/test/PasswordHasherTest.scala
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@ -25,10 +25,14 @@ class PasswordHasherTest extends Specification {
aes.encrypt(iv, emptyArr(39)).size must_== 39
}
val enc20 = aes.encrypt(iv, emptyArr(20))
"encrypt input" >> { enc20 !== emptyArr(20) }
"and decrypt" >> { aes.decrypt(iv, aes.encrypt(iv, emptyArr(20))).sum == 0 }
"constant encryption" >> { enc20 === aes.encrypt(iv, emptyArr(20)) }
val plaintext = (1 to 20).map(_.toByte).toArray
val encrypted = aes.encrypt(iv, plaintext)
"encrypt input" >> { encrypted !== plaintext }
"and decrypt" >> { aes.decrypt(iv, encrypted) === plaintext }
"constant encryption" >> { encrypted === aes.encrypt(iv, plaintext) }
val wrongIv = Aes.iv((1 to 16).map(_.toByte).toArray)
"iv matters" >> { aes.decrypt(wrongIv, encrypted) !== plaintext }
}
"hasher" should {