TapTap/FastSync
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 2 Wiki Activity

Merge branch 'fix/parity-chmod' into feat/rsync-parity

Browse Source
This commit is contained in:
TapTap
2026-09-16 01:24:05 +02:00
parent 88bdfeeb58 ec206b02d0
commit 684153350a
13 changed files with 513 additions and 184 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/shared/file.c
+5 -10
View File
@@ -112,21 +112,16 @@ unsigned file_process_umask(void) {
/* Base mode applied when the policy does not take the source mode wholesale
* (i.e. --perms is off). A pre-existing destination keeps its own mode; a
* brand-new file is created like rsync: source_mode & 0777 & ~umask, with
* S_IWGRP|S_IWOTH always cleared so a client mode can never grant group/other
* write (the daemon runs with umask(0)). Only when no metadata is available at
* all does the historical fixed 0644 default apply. The -E rule (and no-op for
* a plain -t) is layered on top of this base. */
* brand-new file is created like rsync: source_mode & 0777 & ~umask (special
* bits are not part of a mode-preserving transfer without -p). Only when no
* metadata is available at all does the historical fixed 0644 default apply.
* The -E rule (and no-op for a plain -t) is layered on top of this base. */
static mode_t file_mode_base(const FileMetadata* metadata, bool existing_known,
mode_t existing_mode) {
if (existing_known)
return existing_mode;
if (metadata)
/* A brand-new file follows rsync's source_mode & ~umask base, but a
* client-supplied source mode must never grant group/other write (the
* daemon runs with umask(0), so an unmasked 0666 would otherwise create a
* world-writable file). S_IWGRP|S_IWOTH are always cleared. */
return metadata->mode & 0777 & ~(mode_t)file_process_umask() & ~(S_IWGRP | S_IWOTH);
return metadata->mode & 0777 & ~(mode_t)file_process_umask();
return S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
}