NAME
nvme_read_key - Read key raw data
SYNOPSIS
unsigned char * nvme_read_key (long keyring_id , long key_id , int *len );
ARGUMENTS
- keyring_id
-
Id of the keyring holding key_id
- key_id
-
Key id
- len
-
Length of the returned data
DESCRIPTION
Links the keyring specified by keyring_id into the session keyring and reads the payload of the key specified by key_id. len holds the size of the returned buffer. If keyring is 0 the default keyring '.nvme' is used.
RETURN
Pointer to the payload on success, or NULL with errno set otherwise.