diff options
Diffstat (limited to 'meta/recipes-devtools/rsync/rsync-3.1.1/0001-Complain-if-an-inc-recursive-path-is-not-right-for-i.patch')
-rw-r--r-- | meta/recipes-devtools/rsync/rsync-3.1.1/0001-Complain-if-an-inc-recursive-path-is-not-right-for-i.patch | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/meta/recipes-devtools/rsync/rsync-3.1.1/0001-Complain-if-an-inc-recursive-path-is-not-right-for-i.patch b/meta/recipes-devtools/rsync/rsync-3.1.1/0001-Complain-if-an-inc-recursive-path-is-not-right-for-i.patch deleted file mode 100644 index 19e7f39167..0000000000 --- a/meta/recipes-devtools/rsync/rsync-3.1.1/0001-Complain-if-an-inc-recursive-path-is-not-right-for-i.patch +++ /dev/null @@ -1,136 +0,0 @@ -From 962f8b90045ab331fc04c9e65f80f1a53e68243b Mon Sep 17 00:00:00 2001 -From: Wayne Davison <wayned@samba.org> -Date: Wed, 31 Dec 2014 12:41:03 -0800 -Subject: [PATCH] Complain if an inc-recursive path is not right for its dir. - This ensures that a malicious sender can't use a just-sent symlink as a - trasnfer path. - -Upstream-Status: BackPort -CVE: CVE-2014-9512 - -Fix the CVE-2014-9512, rsync 3.1.1 allows remote attackers to write to arbitrary -files via a symlink attack on a file in the synchronization path. - -BackPort and fix this patch to make it able to apply to source code - -Signed-off-by: Roy Li <rongqing.li@windriver.com> ---- - flist.c | 22 ++++++++++++++++++++-- - io.c | 2 +- - main.c | 4 ++-- - rsync.c | 2 +- - proto.h | 2 +- - 6 files changed, 31 insertions(+), 8 deletions(-) - -diff --git a/flist.c b/flist.c -index c24672e..92e4b65 100644 ---- a/flist.c -+++ b/flist.c -@@ -2435,8 +2435,9 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) - return flist; - } - --struct file_list *recv_file_list(int f) -+struct file_list *recv_file_list(int f, int dir_ndx) - { -+ const char *good_dirname = NULL; - struct file_list *flist; - int dstart, flags; - int64 start_read; -@@ -2492,6 +2493,23 @@ struct file_list *recv_file_list(int f) - flist_expand(flist, 1); - file = recv_file_entry(f, flist, flags); - -+ if (inc_recurse) { -+ static const char empty_dir[] = "\0"; -+ const char *cur_dir = file->dirname ? file->dirname : empty_dir; -+ if (relative_paths && *cur_dir == '/') -+ cur_dir++; -+ if (cur_dir != good_dirname) { -+ const char *d = dir_ndx >= 0 ? f_name(dir_flist->files[dir_ndx], NULL) : empty_dir; -+ if (strcmp(cur_dir, d) != 0) { -+ rprintf(FERROR, -+ "ABORTING due to invalid dir prefix from sender: %s (should be: %s)\n", -+ cur_dir, d); -+ exit_cleanup(RERR_PROTOCOL); -+ } -+ good_dirname = cur_dir; -+ } -+ } -+ - if (S_ISREG(file->mode)) { - /* Already counted */ - } else if (S_ISDIR(file->mode)) { -@@ -2615,7 +2633,7 @@ void recv_additional_file_list(int f) - rprintf(FINFO, "[%s] receiving flist for dir %d\n", - who_am_i(), ndx); - } -- flist = recv_file_list(f); -+ flist = recv_file_list(f, ndx); - flist->parent_ndx = ndx; - } - } -diff --git a/io.c b/io.c -index b9a9bd0..a868fa9 100644 ---- a/io.c -+++ b/io.c -@@ -1685,7 +1685,7 @@ void wait_for_receiver(void) - rprintf(FINFO, "[%s] receiving flist for dir %d\n", - who_am_i(), ndx); - } -- flist = recv_file_list(iobuf.in_fd); -+ flist = recv_file_list(iobuf.in_fd, ndx); - flist->parent_ndx = ndx; - #ifdef SUPPORT_HARD_LINKS - if (preserve_hard_links) -diff --git a/main.c b/main.c -index e7a13f7..713b818 100644 ---- a/main.c -+++ b/main.c -@@ -1009,7 +1009,7 @@ static void do_server_recv(int f_in, int f_out, int argc, char *argv[]) - filesfrom_fd = -1; - } - -- flist = recv_file_list(f_in); -+ flist = recv_file_list(f_in, -1); - if (!flist) { - rprintf(FERROR,"server_recv: recv_file_list error\n"); - exit_cleanup(RERR_FILESELECT); -@@ -1183,7 +1183,7 @@ int client_run(int f_in, int f_out, pid_t pid, int argc, char *argv[]) - - if (write_batch && !am_server) - start_write_batch(f_in); -- flist = recv_file_list(f_in); -+ flist = recv_file_list(f_in, -1); - if (inc_recurse && file_total == 1) - recv_additional_file_list(f_in); - -diff --git a/rsync.c b/rsync.c -index 68ff6b1..c3ecc51 100644 ---- a/rsync.c -+++ b/rsync.c -@@ -364,7 +364,7 @@ int read_ndx_and_attrs(int f_in, int f_out, int *iflag_ptr, uchar *type_ptr, - } - /* Send all the data we read for this flist to the generator. */ - start_flist_forward(ndx); -- flist = recv_file_list(f_in); -+ flist = recv_file_list(f_in, ndx); - flist->parent_ndx = ndx; - stop_flist_forward(); - } -diff --git a/proto.h b/proto.h -index 22fc539..247c558 100644 ---- a/proto.h -+++ b/proto.h -@@ -89,7 +89,7 @@ struct file_struct *make_file(const char *fname, struct file_list *flist, - void unmake_file(struct file_struct *file); - void send_extra_file_list(int f, int at_least); - struct file_list *send_file_list(int f, int argc, char *argv[]); --struct file_list *recv_file_list(int f); -+struct file_list *recv_file_list(int f, int dir_ndx); - void recv_additional_file_list(int f); - int flist_find(struct file_list *flist, struct file_struct *f); - int flist_find_ignore_dirness(struct file_list *flist, struct file_struct *f); --- -1.9.1 - |