X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/cad8f6f980f4782a6113a5d3ea49ad8d8504aece..ecc7623e7faf75f6ba3dd7b5a416c52e2346ac7d:/flist.c diff --git a/flist.c b/flist.c index 9fac701b..501a02ea 100644 --- a/flist.c +++ b/flist.c @@ -160,8 +160,6 @@ static void list_file_entry(struct file_struct *f) static int readlink_stat(const char *path, STRUCT_STAT *stp, char *linkbuf) { #ifdef SUPPORT_LINKS - if (copy_links) - return do_stat(path, stp); if (link_stat(path, stp, copy_dirlinks) < 0) return -1; if (S_ISLNK(stp->st_mode)) { @@ -174,7 +172,7 @@ static int readlink_stat(const char *path, STRUCT_STAT *stp, char *linkbuf) rprintf(FINFO,"copying unsafe symlink \"%s\" -> \"%s\"\n", path, linkbuf); } - return do_stat(path, stp); + return safe_stat(path, stp); } } return 0; @@ -187,12 +185,12 @@ int link_stat(const char *path, STRUCT_STAT *stp, int follow_dirlinks) { #ifdef SUPPORT_LINKS if (copy_links) - return do_stat(path, stp); + return safe_stat(path, stp); if (do_lstat(path, stp) < 0) return -1; if (follow_dirlinks && S_ISLNK(stp->st_mode)) { STRUCT_STAT st; - if (do_stat(path, &st) == 0 && S_ISDIR(st.st_mode)) + if (safe_stat(path, &st) == 0 && S_ISDIR(st.st_mode)) *stp = st; } return 0; @@ -532,7 +530,7 @@ static struct file_struct *receive_file_entry(struct file_list *flist, clean_fname(thisname, 0); if (sanitize_paths) - sanitize_path(thisname, thisname, "", 0); + sanitize_path(thisname, thisname, "", 0, NULL); if ((basename = strrchr(thisname, '/')) != NULL) { dirname_len = ++basename - thisname; /* counts future '\0' */ @@ -737,7 +735,7 @@ struct file_struct *make_file(char *fname, struct file_list *flist, } clean_fname(thisname, 0); if (sanitize_paths) - sanitize_path(thisname, thisname, "", 0); + sanitize_path(thisname, thisname, "", 0, NULL); memset(sum, 0, SUM_LENGTH); @@ -922,7 +920,7 @@ struct file_struct *make_file(char *fname, struct file_list *flist, int save_mode = file->mode; file->mode = S_IFDIR; /* Find a directory with our name. */ if (flist_find(the_file_list, file) >= 0 - && do_stat(thisname, &st2) == 0 && S_ISDIR(st2.st_mode)) { + && safe_stat(thisname, &st2) == 0 && S_ISDIR(st2.st_mode)) { file->modtime = st2.st_mtime; file->length = st2.st_size; file->mode = st2.st_mode; @@ -1070,6 +1068,8 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) io_start_buffering_out(); if (filesfrom_fd >= 0) { + if (sanitize_paths) + die_on_unsafe_path(argv[0], 0); if (argv[0] && !push_dir(argv[0])) { rsyserr(FERROR, errno, "push_dir %s failed", full_fname(argv[0])); @@ -1086,13 +1086,13 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) if (use_ff_fd) { if (read_filesfrom_line(filesfrom_fd, fbuf) == 0) break; - sanitize_path(fbuf, fbuf, "", 0); + sanitize_path(fbuf, fbuf, "", 0, NULL); } else { if (argc-- == 0) break; strlcpy(fbuf, *argv++, MAXPATHLEN); if (sanitize_paths) - sanitize_path(fbuf, fbuf, "", 0); + sanitize_path(fbuf, fbuf, "", 0, NULL); } len = strlen(fbuf); @@ -1123,6 +1123,8 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) && (len == 1 || fbuf[len-2] == '/'); } + if (sanitize_paths) + die_on_unsafe_path(fbuf, 1); if (link_stat(fbuf, &st, copy_dirlinks) != 0) { io_error |= IOERR_GENERAL; rsyserr(FERROR, errno, "link_stat %s failed",