tai / decrypt-xyz3w Goto Github PK

bash-3.2$ java DecryptXYZ3W DaVinci1ProFilamentHolder.3w foo.zip
Exception in thread "main" javax.crypto.BadPaddingException: Given final block not properly padded. Such issues can arise if a bad key is used during decryption.
at java.base/com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:991)
at java.base/com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:847)
at java.base/com.sun.crypto.provider.AESCipher.engineDoFinal(AESCipher.java:446)
at java.base/javax.crypto.Cipher.doFinal(Cipher.java:2260)
at DecryptXYZ3W.main(DecryptXYZ3W.java:51)
bash-3.2$ ls -lh foo.zip
-rw-r--r-- 1 xxx staff 0B Nov 16 00:59 foo.zip

System: Win10
Java: jdk1.8.0_121
Zip-Tool: 7-zip, standard built-in win zip

Thank you very much for writing and releasing this very useful tool! However it seems not to work anymore. I get the exception "Exception in thread "main" javax.crypto.BadPaddingException: Given final block not properly padded". According to this post on Stakeoverflow, I changed aes.doFinal to aes.update which helped to get rid off the error. However, I now cannot open the zip archive. The created archives are reported as corrupted. Can you please have a look at this? I consider your tool so useful and I am not a java expert.

Hi!
Really like your work, however I can't get it working.
I got the following exception:
Am I using it wronly?
Is it still supported for the new versions?
Am I supossed to do something with the 'decryption key'?

Exception in thread "main" javax.crypto.BadPaddingException: Given final block not properly padded. Such issues can arise if a bad key is used during decryption.
at java.base/com.sun.crypto.provider.CipherCore.unpad(CipherCore.java:859)
at java.base/com.sun.crypto.provider.CipherCore.fillOutputBuffer(CipherCore.java:939)
at java.base/com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:735)
at java.base/com.sun.crypto.provider.AESCipher.engineDoFinal(AESCipher.java:436)
at java.base/javax.crypto.Cipher.doFinal(Cipher.java:2263)
at DecryptXYZ3W.main(DecryptXYZ3W.java:51)

Hello,
i have installed JDK 1.8.0_161 and have added the Parameters in Windows (Path, CLASSPATH). All of the three lines code to convert a 3w File to a zip File runs without an error. But i gets no zip File at the end of converting.

What is the error?
Greetings
Tibercad

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