search for: patternv

Fix for: https://bugzilla.redhat.com/show_bug.cgi?id=1354507 Main explanation is in patch #3. Rich.

.../mllib/unix_utils-c.c @@ -25,6 +25,7 @@ #include <unistd.h> #include <fcntl.h> #include <fnmatch.h> +#include <limits.h> #include <errno.h> #include <sys/types.h> #include <sys/statvfs.h> @@ -57,6 +58,7 @@ extern value guestfs_int_mllib_fnmatch (value patternv, value strv, value flagsv extern value guestfs_int_mllib_sync (value unitv); extern value guestfs_int_mllib_fsync_file (value filenamev); extern value guestfs_int_mllib_mkdtemp (value val_pattern); +extern value guestfs_int_mllib_realpath (value pathv); extern value guestfs_int_mllib_statvfs_fr...

I was planning to use this function to harden the code in v2v/input_ova.ml against malicious OVA files. However I didn't complete that work. Hate to see a good commit go to waste ... Rich.

https://bugzilla.redhat.com/show_bug.cgi?id=1401320 This series contains two new operations. The second -- and least controversial -- is "passwd-backups" which removes files such as /etc/passwd-, /etc/shadow- and so on. The first one ("backup-files") searches the whole guest filesystem for any regular file which looks like an editor backup file, such as "*~" and

v3: - Split out test for "unix-like" guest OSes into separate commit. - Add guestfish --format=qcow2 to the test (x2). Rich.

In v2: - The backup-files operation now operates on a conservative whitelist of filesystems, so it won't touch anything in /usr. Consequently it also runs much more quickly, about 4 seconds on the barebones virt-builder fedora-25 image. - Call Gc.compact () in visit_tests. - Added documentation to fnmatch.mli.

...ude <caml/mlvalues.h> +#include <caml/unixsupport.h> + +/* NB: These flags must appear in the same order as fnmatch.ml */ +static int flags[] = { + FNM_NOESCAPE, + FNM_PATHNAME, + FNM_PERIOD, + FNM_FILE_NAME, + FNM_LEADING_DIR, + FNM_CASEFOLD, +}; + +value +supermin_fnmatch (value patternv, value strv, value flagsv) +{ + CAMLparam3 (patternv, strv, flagsv); + int f = 0, r; + + /* Convert flags to bitmask. */ + while (flagsv != Val_int (0)) { + f |= flags[Int_val (Field (flagsv, 0))]; + flagsv = Field (flagsv, 1); + } + + r = fnmatch (String_val (patternv), String_val (str...