ERROR: MFMessageErrorDomain/Encryption

Question

Hi,
I'm using different email certificates for Mail. Every mail-address has a seperate email certificate. I'm using Secure Email Certificates from comodo.com.
On my mac everything works fine.
On my iOS 7 devices only decryption is working.
Encryption doesn't work.
It always says that there is no cerificate for encryption available.
I have installed all the cerificates via keychain export.
decryption is working well!
Any idea?
Thank you
Klaus

Answer 1

anu1106 wrote:
Hi all,
I have problem with decryption data because of byte[] as input
Used 256 bit AES key encryption
byte[] bytes1 = mc.getBytes();
I am doing following steps:
1) Encrypt the String data. Encryption method takes input as byte[] so used encrypt(mc.getBytes()) & write encrypted data on file.
2)Read data from that binary file & transfer to another computer using httpClient.Now, httpClient transfer data as request so receive on other end as String.No you don't receive on the other end as String (or if you do you shouldn't). You should receive the data as bytes or before shipping you should Base64 or ASCII85 or Hex encode so that you can then work with Strings.
You have been told this in your thread [http://forums.sun.com/thread.jspa?threadID=5438011&tstart=0|http://forums.sun.com/thread.jspa?threadID=5438011&tstart=0] yet you seem to be ignoring it.
3) After that, what i Did receive data as string Till here everything fine
Now Problem is
Now, i need to decrypt data decryption method also take input as byte[] So , I convert String into byte[] using method byte[] bytes = String.getByte();
But bytes not giving object value same as bytes1.
So my code giving error at decryption because bytes1 have different value.
Also used
byte[] bytes1 = mc.getBytes("UTF-8");
byte[] bytes = String.getByte("UTF-8"); but did notworkBecause it is just plain WRONG!
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Thanks
Anu