selabel_digest(3) — Linux manual page


selabel_digest(3)         SELinux API documentation        selabel_digest(3)

NAME         top

       selabel_digest - Return digest of specfiles and list of files used

SYNOPSIS         top

       #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         top

       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

       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

RETURN VALUE         top

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

ERRORS         top

       EINVAL No digest available (returned if SELABEL_OPT_DIGEST option not

       ENOMEM An attempt to allocate memory failed.

SEE ALSO         top

       selabel_open(3), selinux(8)

COLOPHON         top

       This page is part of the selinux (Security-Enhanced Linux user-space
       libraries and tools) project.  Information about the project can be
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       time, the date of the most recent commit that was found in the repos‐
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                                16 Sept 2015               selabel_digest(3)

Pages that refer to this page: selabel_close(3)selabel_open(3)