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Ensure ciphertext is always modified in unit test.

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akwizgran
2014-04-11 13:00:22 +01:00
parent 3dab4543e6
commit 39f79b55ef
1 changed files with 1 additions and 2 deletions
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3
briar-tests/src/org/briarproject/crypto/PasswordBasedKdfTest.java
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@@ -33,8 +33,7 @@ public class PasswordBasedKdfTest extends BriarTestCase {
byte[] ciphertext = crypto.encryptWithPassword(input, password); byte[] ciphertext = crypto.encryptWithPassword(input, password);
// Modify the ciphertext // Modify the ciphertext
int position = random.nextInt(ciphertext.length); int position = random.nextInt(ciphertext.length);
int value = random.nextInt(256); ciphertext[position] = (byte) (ciphertext[position] ^ 0xFF);
ciphertext[position] = (byte) value;
byte[] output = crypto.decryptWithPassword(ciphertext, password); byte[] output = crypto.decryptWithPassword(ciphertext, password);
assertNull(output); assertNull(output);
} }