javax.crypto Questions
7
Solved
I am trying to implement password based encryption algorithm, but I get this exception:
javax.crypto.BadPaddingException: Given final block not properly padded
What might be the problem?
Here...
Verisimilar asked 8/11, 2011 at 11:45
2
Solved
I generate 128bit AES/CBC/PKCS5Padding key using Java javax.crypto API. Here is the algorithm that I use:
public static String encryptAES(String data, String secretKey) {
try {
byte[] secretKeys...
Vassili asked 21/5, 2016 at 22:42
1
Solved
I am looking for settings/parameters of CryptoKit which will allow me to share data between iOS App and a Java Application. The flow would be something like below:
- Use CryptoKit to encrypt a text...
Beware asked 3/1, 2020 at 10:56
5
Solved
I am getting a Cipher implementation with Cipher.getInstance(String algorithm). I am under the impression that the available algorithm names that I may pass differ based on what libraries which are...
Shyamal asked 17/2, 2012 at 18:31
3
Solved
When I compile a class using javax.crypto.Mac I get this error message?
package javax.crypto does not exist
I can fix it by including jre/lib/jce.jar in my compile classpath.
Why is jce.jar n...
Prurigo asked 18/2, 2013 at 11:40
1
Solved
Was trying to run the Junit tests
Below is for the Password decryption using org.jasypt.encryption.pbe.StandardPBEStringEncryptor
> Caused by: org.jasypt.exceptions.EncryptionInitializatio...
Fletafletch asked 1/9, 2017 at 4:55
2
Solved
I've been successfully using javax.crypto.Cipher.getInstance("DESede/CBC/NoPadding") to Authenticate with DESFire cards on Android (following the example here: https://mcmap.net/q/1193038/-des-send...
Newly asked 15/12, 2015 at 10:31
1
Solved
I'm trying to convert below java code into nodejs.
public static String encrypt(String accessToken) throws Exception {
Cipher cipher = Cipher.getInstance("AES");
String merchantKey = "1111111111...
Subhuman asked 13/7, 2016 at 12:50
2
Solved
In the Java crypto libraries, there are two different representations of a key - Key and KeySpec. The docs imply there's a difference between the two - a KeySpec is 'transparent' (whatever that mea...
Bunting asked 1/3, 2016 at 17:37
1
I have to encrypt an string using bash script in the same way I encrypt using javax.crypto.Cipher. At java I use AES-256 with the key "0123456789". But When I use openssl I had to convert "01234567...
Dog asked 14/8, 2015 at 21:8
2
Solved
I am migrating some server-side Java code to a new NodeJS server.
I am looking for an equivalent method call in Javascript to Java's Cipher.doFinal(byte[])
Note that I can't use NodeJS Buffers beca...
Benevento asked 6/7, 2014 at 4:4
2
Solved
I'm working on a Java authentication subsystem that specs the storage of passwords in the DB as PBKDF2-generated hashes, and I'm now trying to decide whether I should use SHA1 or SHA512 as PRF. I w...
Simonette asked 13/10, 2013 at 18:9
1
Solved
I have the following Clojure code:
(ns myproject.hmac-sha256
(:import (javax.crypto Mac)
(javax.crypto.spec SecretKeySpec)))
(defn secretKeyInst [key mac]
(SecretKeySpec. (.getBytes key) (.get...
Gowrie asked 15/3, 2013 at 23:36
3
Solved
I'm using this code snippet to encrypt/decrypt data in my app's database:
http://www.androidsnippets.com/encryptdecrypt-strings
It appears that the javax.crypto.KeyGenerator.generateKey() operati...
Overcrop asked 11/6, 2011 at 13:38
1
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