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fix file permissions for cachefile and respect umask(2)

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Hiltjo Posthuma
2017-11-10 20:55:20 +01:00
parent 1bab6952c6
commit 26bd89f681
1 changed files with 10 additions and 2 deletions
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12
stagit.c
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@@ -1,4 +1,5 @@
#include <sys/stat.h>
#include <sys/types.h>
#include <err.h>
#include <errno.h>
@@ -995,6 +996,7 @@ main(int argc, char *argv[])
git_object *obj = NULL;
const git_oid *head = NULL;
const git_error *e = NULL;
mode_t mask;
FILE *fp, *fpread;
char path[PATH_MAX], repodirabs[PATH_MAX + 1], *p;
char tmppath[64] = "cache.XXXXXXXXXXXX", buf[BUFSIZ];
@@ -1165,8 +1167,14 @@ main(int argc, char *argv[])
fclose(fp);
/* rename new cache file on success */
if (cachefile && rename(tmppath, cachefile))
err(1, "rename: '%s' to '%s'", tmppath, cachefile);
if (cachefile) {
if (rename(tmppath, cachefile))
err(1, "rename: '%s' to '%s'", tmppath, cachefile);
umask((mask = umask(0)));
if (chmod(cachefile,
(S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) & ~mask))
err(1, "chmod: '%s'", cachefile);
}
/* cleanup */
git_repository_free(repo);