"selabel_digest" "3" "16 Sept 2015" "" "SELinux API documentation"
"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)