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fix file permissions for cachefile and respect umask(2) - stagit-gopher - stati… |
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git clone git://git.codemadness.org/stagit-gopher |
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--- |
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commit 769babb131e20c4d7ebe197cfc182bc76ea96c18 |
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parent 9420a097388c8c90a4f534d3b5f8d4f6b7f195bd |
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Author: Hiltjo Posthuma <[email protected]> |
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Date: Fri, 17 Nov 2017 16:12:12 +0100 |
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fix file permissions for cachefile and respect umask(2) |
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Diffstat: |
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M stagit-gopher.c | 12 ++++++++++-- |
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1 file changed, 10 insertions(+), 2 deletions(-) |
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--- |
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diff --git a/stagit-gopher.c b/stagit-gopher.c |
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@@ -1,4 +1,5 @@ |
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#include <sys/stat.h> |
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+#include <sys/types.h> |
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#include <err.h> |
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#include <errno.h> |
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@@ -1083,6 +1084,7 @@ main(int argc, char *argv[]) |
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git_object *obj = NULL; |
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const git_oid *head = NULL; |
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const git_error *e = NULL; |
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+ mode_t mask; |
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FILE *fp, *fpread; |
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char path[PATH_MAX], repodirabs[PATH_MAX + 1], *p; |
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char tmppath[64] = "cache.XXXXXXXXXXXX", buf[BUFSIZ]; |
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@@ -1256,8 +1258,14 @@ main(int argc, char *argv[]) |
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fclose(fp); |
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/* rename new cache file on success */ |
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- if (cachefile && rename(tmppath, cachefile)) |
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- err(1, "rename: '%s' to '%s'", tmppath, cachefile); |
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+ if (cachefile) { |
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+ if (rename(tmppath, cachefile)) |
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+ err(1, "rename: '%s' to '%s'", tmppath, cachefile); |
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+ umask((mask = umask(0))); |
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+ if (chmod(cachefile, |
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+ (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) & ~mask)) |
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+ err(1, "chmod: '%s'", cachefile); |
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+ } |
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/* cleanup */ |
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git_repository_free(repo); |
