Re: OpenSSL PKCS11 engine implementation

[Christian Hohnstaedt]

Hi Samuel,

you are aware of the PKCS#11 engine from the OpenSC project ?
http://www.opensc-project.org/engine_pkcs11

If this is not already the engine you want to implement,
maybe its sources could give some hints and inspirations.

        Christian


On Thu, Feb 04, 2010 at 06:24:13AM -0800, Samuel123smith wrote:
> 
> Hi ALL,
> 
> I was trying to write openssl pkcs11 engine implementation for RSA . Now ,I
> am stuck with the implementating RSA padding which is required for RSA
> encryption,decryption ,signing and verifying.
> 
> I was trying to find the mechanism  which is needed for each padding.
> 
> RSA_PKCS1_PADDING ---> Mechanism used is CKM_RSA_PKCS
> RSA_PKCS1_OAEP_PADDING--> Mechanism used is CKM_RSA_PKCS_OAEP (please
> confirm if it is correct)
> 
> I was not able to figure out which mechanism to use for 
> 
> RSA_SSLV23_PADDING
> RSA_NO_PADDING
> 
> Do any one knows which pkcs11 mechanism to be used for this padding?
> 
> Need your help and assistance to solve this problem
> 
> Thanks in advance
> Samuel
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