diff options
Diffstat (limited to 'drivers/staging/p9auth/p9auth.c')
-rw-r--r-- | drivers/staging/p9auth/p9auth.c | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/drivers/staging/p9auth/p9auth.c b/drivers/staging/p9auth/p9auth.c index 4f079faeb8a..5824c7f88cc 100644 --- a/drivers/staging/p9auth/p9auth.c +++ b/drivers/staging/p9auth/p9auth.c @@ -33,7 +33,38 @@ #include <linux/crypto.h> #include <linux/sched.h> #include <linux/cred.h> -#include "p9auth.h" + +#ifndef CAP_MAJOR +#define CAP_MAJOR 0 +#endif + +#ifndef CAP_NR_DEVS +#define CAP_NR_DEVS 2 /* caphash and capuse */ +#endif + +#ifndef CAP_NODE_SIZE +#define CAP_NODE_SIZE 20 +#endif + +#define MAX_DIGEST_SIZE 20 + +struct cap_node { + char data[CAP_NODE_SIZE]; + struct list_head list; +}; + +struct cap_dev { + struct cap_node *head; + int node_size; + unsigned long size; + struct semaphore sem; + struct cdev cdev; +}; + +int cap_trim(struct cap_dev *); +ssize_t cap_write(struct file *, const char __user *, size_t, loff_t *); +char *cap_hash(char *plain_text, unsigned int plain_text_size, char *key, unsigned int key_size); +void hex_dump(unsigned char * buf, unsigned int len); int cap_major = CAP_MAJOR; int cap_minor = 0; |