Well, thank you. This is a bit awkward ;-)
Sorry for that not so good question :D
On 2013-01-08 11:08, Colm O hEigeartaigh wrote:
You can't use a Key of type "SHA256withECDSA" for Encryption, only for
Signature.
Colm.
On Mon, Jan 7, 2013 at 3:11 PM, Thomas Hofer <[email protected]
<mailto:[email protected]>> wrote:
Hello!
I'm trying to use WSS4J in combination with elliptic curve
cryptography. I installed BouncyCastle as provider.
The PublicKey is of type SHA256withECDSA stored in a JKS, created
with the Java keytool (Java 7). The whole setup works if I switch
to RSA keys, but when I'm using an EC key following exception occurs:
Caused by: java.security.InvalidKeyException: unknown key type
passed to RSA
at
org.bouncycastle.jcajce.provider.asymmetric.rsa.CipherSpi.engineInit(Unknown
Source)
at javax.crypto.Cipher.implInit(Cipher.java:685)
at javax.crypto.Cipher.chooseProvider(Cipher.java:737)
at javax.crypto.Cipher.init(Cipher.java:1113)
at javax.crypto.Cipher.init(Cipher.java:1053)
at
org.apache.ws.security.message.WSSecEncryptedKey.prepareInternal(WSSecEncryptedKey.java:257)
So far I found no way to set the algorithm used to create the key.
The problem occurs when WSSecEncryptedKey.prepareInternal(...)
tries to initialize the cipher
cipher.init(Cipher.WRAP_MODE, remoteCert.getPublicKey(),
oaepParameterSpec);
Some hints or links to tutorials are really appreciated. So far I
found nothing helpful.
Best regards
Thomas Hofer
--
Colm O hEigeartaigh
Talend Community Coder
http://coders.talend.com
--
Dipl.-Ing. Thomas Hofer
Projektassistent
[email protected]
Tel. +43 1 58801-18329
Fax +43 1 58801-18391
Institut für Rechnergestützte Automation
Treitlstr. 1-3/4. Stock/E183-1
TU Wien
