Wong Timothy wrote:

All:

    I am trying to implement cryptoki functions and had a few
questions.

1) When a user successfully log's in, he opens a session. How do I
know if a session is RO or R/W?


Actually the session is penned before he logs in. Cryptoki requires a session ID on login.

Once the user is logged in on one session, he is logged in on all the sessions. Section 6.7 of the PKCS #11 manual available from ftp://ftp.rsa.security/pub/pkcs-11/v2-20/pkcs11v2-20.pdf describes in detail the interactions between login state and sessions.

2) FindObjectsInit(...) takes a template of attributes. If a
CKA_TOKEN attribute is not set, do I look for objects in both the
session and token? Do I always search for object in both session and
token levels?


Yes, if CKA_TOKEN is not set, then you need to return all matching objects whether they are token or session objects. NOTE: in cyrptoki parlance 'token' means persistent and 'session' means temporal.

Thanks,

Tim
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