1selabel_digest(3) SELinux API documentation selabel_digest(3)
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6 selabel_digest - Return digest of specfiles and list of files used
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9 #include <selinux/selinux.h>
10 #include <selinux/label.h>
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12 int selabel_digest(struct selabel_handle *hnd,
13 unsigned char **digest, size_t *digest_len,
14 char ***specfiles, size_t *num_specfiles);
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17 selabel_digest() performs an operation on the handle hnd, returning the
18 results of the SHA1 digest pointed to by digest, whose length will be
19 digest_len. The list of specfiles used in the SHA1 digest calculation
20 is returned in specfiles with the number of entries in num_specfiles.
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22 To enable selabel_digest() to return this information the SELA‐
23 BEL_OPT_DIGEST option must be enable in selabel_open(3).
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25 The result of selabel_digest() must not be used after selabel_close(3).
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28 On success, zero is returned. On error, -1 is returned and errno is
29 set appropriately.
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32 EINVAL No digest available (returned if SELABEL_OPT_DIGEST option not
33 enabled).
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35 ENOMEM An attempt to allocate memory failed.
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38 selabel_open(3), selinux(8)
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42 16 Sept 2015 selabel_digest(3)