X-Git-Url: https://mattmccutchen.net/rsync/rsync-patches.git/blobdiff_plain/f9df736a3e22f15307f9e304eb9069b06e94208f..0ef5abcbbb95298fa9faf1d3eb275a9e76e1d951:/nameconverter.diff diff --git a/nameconverter.diff b/nameconverter.diff index 33a990c..1d65549 100644 --- a/nameconverter.diff +++ b/nameconverter.diff @@ -23,7 +23,7 @@ To use this patch, run these commands for a successful build: diff --git a/clientserver.c b/clientserver.c --- a/clientserver.c +++ b/clientserver.c -@@ -64,6 +64,7 @@ char *auth_user; +@@ -67,6 +67,7 @@ char *auth_user; int read_only = 0; int module_id = -1; int munge_symlinks = 0; @@ -31,15 +31,15 @@ diff --git a/clientserver.c b/clientserver.c struct chmod_mode_struct *daemon_chmod_modes; /* module_dirlen is the length of the module_dir string when in daemon -@@ -73,6 +74,7 @@ char *module_dir = NULL; - unsigned int module_dirlen = 0; +@@ -78,6 +79,7 @@ unsigned int module_dirlen = 0; + char *full_module_path; static int rl_nulls = 0; +static int namecvt_fd_req = -1, namecvt_fd_ans = -1; #ifdef HAVE_SIGACTION static struct sigaction sigact; -@@ -539,7 +541,7 @@ static int rsync_module(int f_in, int f_out, int i, char *addr, char *host) +@@ -565,7 +567,7 @@ static int rsync_module(int f_in, int f_out, int i, char *addr, char *host) log_init(1); #ifdef HAVE_PUTENV @@ -48,7 +48,7 @@ diff --git a/clientserver.c b/clientserver.c char *modname, *modpath, *hostaddr, *hostname, *username; int status; -@@ -635,6 +637,44 @@ static int rsync_module(int f_in, int f_out, int i, char *addr, char *host) +@@ -654,6 +656,44 @@ static int rsync_module(int f_in, int f_out, int i, char *addr, char *host) set_blocking(fds[1]); pre_exec_fd = fds[1]; } @@ -93,7 +93,7 @@ diff --git a/clientserver.c b/clientserver.c umask(0); } #endif -@@ -848,6 +888,44 @@ static int rsync_module(int f_in, int f_out, int i, char *addr, char *host) +@@ -877,6 +917,44 @@ static int rsync_module(int f_in, int f_out, int i, char *addr, char *host) return 0; } @@ -176,9 +176,9 @@ diff --git a/loadparm.c b/loadparm.c diff --git a/rsyncd.conf.yo b/rsyncd.conf.yo --- a/rsyncd.conf.yo +++ b/rsyncd.conf.yo -@@ -160,10 +160,11 @@ if the module is not read-only). +@@ -159,10 +159,11 @@ if the module is not read-only). - When this option is enabled, rsync will not attempt to map users and groups + When this parameter is enabled, rsync will not attempt to map users and groups by name (by default), but instead copy IDs as though bf(--numeric-ids) had -been specified. In order to enable name-mapping, rsync needs to be able to +been specified. In order to enable name-mapping, rsync needs either the @@ -192,11 +192,11 @@ diff --git a/rsyncd.conf.yo b/rsyncd.conf.yo /etc/group, but perhaps additional dynamic libraries as well). @@ -227,6 +228,27 @@ path elements that rsync believes will allow a symlink to escape the module's hierarchy. There are tricky ways to work around this, though, so you had - better trust your users if you choose this combination of options. + better trust your users if you choose this combination of parameters. -+dit(bf(name converter)) The "name converter" option lets you specify a ++dit(bf(name converter)) This parameter lets you specify a +program that will be run by the rsync daemon (prior to bf(use chroot), if -+that option is enabled) to convert user/group names into numbers or visa ++that parameter is enabled) to convert user/group names into numbers or visa +versa. There is a sample perl script in the support directory named +"nameconvert" that you can use to enable the use of the normal passwd/group +lookup calls in a chroot daemon (which does not require any extra files @@ -222,8 +222,8 @@ diff --git a/support/nameconvert b/support/nameconvert new file mode 100755 --- /dev/null +++ b/support/nameconvert -@@ -0,0 +1,42 @@ -+#!/usr/bin/perl -w +@@ -0,0 +1,43 @@ ++#!/usr/bin/perl +# This implements a simple protocol to do {user,group}-{name,id} +# conversions. All input and output consists of simple strings +# with a terminating null char (or newline for debugging). If @@ -242,6 +242,7 @@ new file mode 100755 +# "name converter" setting. + +use strict; ++use warnings; + +my $eol = grep(/^--debug$/, @ARGV) ? "\n" : "\0"; +$/ = $eol; @@ -268,15 +269,15 @@ new file mode 100755 diff --git a/t_stub.c b/t_stub.c --- a/t_stub.c +++ b/t_stub.c -@@ -29,6 +29,7 @@ int module_dirlen = 0; +@@ -30,6 +30,7 @@ int preserve_xattrs = 0; mode_t orig_umask = 002; char *partial_dir; char *module_dir; +pid_t namecvt_pid; - struct filter_list_struct server_filter_list; + struct filter_list_struct daemon_filter_list; void rprintf(UNUSED(enum logcode code), const char *format, ...) -@@ -69,6 +70,11 @@ struct filter_list_struct server_filter_list; +@@ -75,6 +76,11 @@ struct filter_list_struct daemon_filter_list; return -1; } @@ -332,19 +333,19 @@ diff --git a/uidlist.c b/uidlist.c diff --git a/util.c b/util.c --- a/util.c +++ b/util.c -@@ -30,9 +30,10 @@ extern int modify_window; - extern int relative_paths; +@@ -31,9 +31,10 @@ extern int relative_paths; extern int human_readable; + extern int preserve_xattrs; extern char *module_dir; -extern unsigned int module_dirlen; extern mode_t orig_umask; extern char *partial_dir; +extern pid_t namecvt_pid; +extern unsigned int module_dirlen; - extern struct filter_list_struct server_filter_list; + extern struct filter_list_struct daemon_filter_list; int sanitize_paths = 0; -@@ -468,24 +469,44 @@ void kill_all(int sig) +@@ -497,24 +498,44 @@ void kill_all(int sig) /** Turn a user name into a uid */ int name_to_uid(const char *name, uid_t *uid_p) {