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Remove unused codes

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Signed-off-by: alperozturk <alper_ozturk@proton.me>
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alperozturk 2024-03-22 12:45:39 +01:00 committed by Alper Öztürk
parent 99f7b672d8
commit caaacab0a7
1 changed files with 0 additions and 29 deletions
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29
app/src/main/java/com/owncloud/android/utils/EncryptionUtils.java
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@ -640,35 +640,6 @@ public final class EncryptionUtils {
}
}
// FIXME Decryption is broken
/*
public static byte[] decryptFile(
Cipher cipher,
File file,
byte[] authenticationTag,
ArbitraryDataProvider arbitraryDataProvider,
User user)
throws BadPaddingException, IllegalBlockSizeException, IOException {
RandomAccessFile randomAccessFile = new RandomAccessFile(file, "r");
byte[] fileBytes = new byte[(int) randomAccessFile.length()];
randomAccessFile.readFully(fileBytes);
// check authentication tag
byte[] extractedAuthenticationTag = Arrays.copyOfRange(fileBytes,
fileBytes.length - (128 / 8),
fileBytes.length);
if (!Arrays.equals(extractedAuthenticationTag, authenticationTag)) {
reportE2eError(arbitraryDataProvider, user);
throw new SecurityException("Tag not correct");
}
return cipher.doFinal(fileBytes);
}
*/
/**
* Encrypt string with RSA algorithm, ECB mode, OAEPWithSHA-256AndMGF1 padding Asymmetric encryption, with private
* and public key