Man page - selabel_digest(3)

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Manual

selabel_digest

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
ERRORS
SEE ALSO

NAME

selabel_digest - Return digest of specfiles and list of files used

SYNOPSIS

#include <selinux/selinux.h>
#include <selinux/label.h>

int selabel_digest(struct selabel_handle * hnd ,

unsigned char ** digest , size_t * digest_len ,
char *** specfiles, size_t * num_specfiles );

DESCRIPTION

selabel_digest () performs an operation on the handle hnd , returning the results of the SHA1 digest pointed to by digest , whose length will be digest_len . The list of specfiles used in the SHA1 digest calculation is returned in specfiles with the number of entries in num_specfiles .

To enable selabel_digest () to return this information the SELABEL_OPT_DIGEST option must be enable in selabel_open (3).

The result of selabel_digest () must not be used after selabel_close (3).

RETURN VALUE

On success, zero is returned. On error, -1 is returned and errno is set appropriately.

ERRORS

EINVAL

No digest available (returned if SELABEL_OPT_DIGEST option not enabled).

ENOMEM

An attempt to allocate memory failed.

SEE ALSO

selabel_open (3), selinux (8)