libp11 Data Structures

Here are the data structures with brief descriptions:

PKCS11_cert_st	PKCS11 certificate object
PKCS11_ctx_st	PKCS11 context
PKCS11_key_st	PKCS11 key object (public or private)
PKCS11_slot_st	PKCS11 slot: card reader
PKCS11_token_st	PKCS11 token: smart card or USB key

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