My Client wants me to sign a part of message and send to him inside the complete message via https, below between tags is the signature. First I am using pub.security.pkcs7.sign service to sign the message and then pub.string.base64Encode to encode it and you can see in the bold letters below signed message. When my client tries to verify, he gets following error Signature verification failed. Status: Signature verification error: message hash! (Signature verification failed. Status: javax.crypto.BadPaddingException: Unknown blocktype !). Need help please. Note: My client is receiving the message successfully but only issue is the verification and my client is also using WM.

<?xml version="1.0"?>


2007-03-03T12:00:42
2007-03-03T12:04:16

001
SADAD-001
PNOTRS




0
Success
Info

F9AA1CC3-0A4D-424D-9C7D-8E6FEFFB9CE5

2007-03-03T12:04:16




/SADAD/BillerSvcRs/PmtNotifyRs
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Regards,
Fasial