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RE: IKE signature payload



Yes, however IKE uses PKCS#1 style padding.
----
Greg Carter, Entrust Technologies
greg.carter@entrust.com


> ----------
> From: 	Dave Clark[SMTP:dac@lucent.com]
> Sent: 	Wednesday, December 02, 1998 9:40 AM
> To: 	ipsec@tis.com
> Subject: 	IKE signature payload
> 
> Hello;
> 
> The cryptographic library I'm using for IKE has an RSA_Sign routine
> which returns a 'sign length' indicating the number of significant
> bits in the created signature.  This length may not be a multiple of 8.
> The corresponding RSA_Verify routine needs to know this length.  I can't
> see how to encode the signature length in bits into the Signature payload
> ... should my RSA implementation be handling the padding of the signature
> to the byte boundary, for signature creation and verification?  Thanks in
> advance.
> 
> _________________________
> Dave Clark
> Secure Technologies
> Lucent Technologies/Bell Labs
> dac@lucent.com
>