diff options
| author | Markus Uhlin <markus@nifty-networks.net> | 2025-08-03 10:50:46 +0200 |
|---|---|---|
| committer | Markus Uhlin <markus@nifty-networks.net> | 2025-08-03 10:50:46 +0200 |
| commit | 3f054d11e48eaf4b4bace38f44c39d7dad538320 (patch) | |
| tree | 7d2a33c3453a6ee07a4a8b855ef927de6237beb0 | |
| parent | d7cada912ae751364577affaf215279bb0277122 (diff) | |
add_item: restricted file permissions (upon creation)main
| -rw-r--r-- | FICS/adminproc.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/FICS/adminproc.c b/FICS/adminproc.c index 2478cab..cca1a89 100644 --- a/FICS/adminproc.c +++ b/FICS/adminproc.c @@ -225,11 +225,19 @@ add_item(char *new_item, char *filename) FILE *new_fp, *old_fp; char junk[MAX_LINE_SIZE] = { '\0' }; char tmp_file[MAX_FILENAME_SIZE] = { '\0' }; + int fd; msnprintf(tmp_file, sizeof tmp_file, "%s/.tmp.idx", news_dir); - if ((new_fp = fopen(tmp_file, "w")) == NULL) + fd = open(tmp_file, O_WRONLY|O_CREAT, S_IWUSR|S_IRUSR); + + if (fd < 0) + return 0; + else if ((new_fp = fdopen(fd, "w")) == NULL) { + close(fd); return 0; + } + fprintf(new_fp, "%s", new_item); if ((old_fp = fopen(filename, "r")) == NULL) |