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[rsync/rsync.git]
/
clientserver.c
diff --git
a/clientserver.c
b/clientserver.c
index
18d9494
..
8a0ef15
100644
(file)
--- a/
clientserver.c
+++ b/
clientserver.c
@@
-31,8
+31,18
@@
int start_socket_client(char *host, char *path, int argc, char *argv[])
char *sargs[MAX_ARGS];
int sargc=0;
char line[1024];
char *sargs[MAX_ARGS];
int sargc=0;
char line[1024];
- char *p;
- int version;
+ char *p, *user=NULL;
+ extern int remote_version;
+
+ p = strchr(host, '@');
+ if (p) {
+ user = host;
+ host = p+1;
+ *p = 0;
+ }
+
+ if (!user) user = getenv("USER");
+ if (!user) user = getenv("LOGNAME");
fd = open_socket_out(host, rsync_port);
if (fd == -1) {
fd = open_socket_out(host, rsync_port);
if (fd == -1) {
@@
-48,16
+58,16
@@
int start_socket_client(char *host, char *path, int argc, char *argv[])
sargs[sargc] = NULL;
sargs[sargc] = NULL;
+ io_printf(fd,"@RSYNCD: %d\n", PROTOCOL_VERSION);
+
if (!read_line(fd, line, sizeof(line)-1)) {
return -1;
}
if (!read_line(fd, line, sizeof(line)-1)) {
return -1;
}
- if (sscanf(line,"@RSYNCD: %d", &version) != 1) {
+ if (sscanf(line,"@RSYNCD: %d", &
remote_
version) != 1) {
return -1;
}
return -1;
}
- io_printf(fd,"@RSYNCD: %d\n", PROTOCOL_VERSION);
-
p = strchr(path,'/');
if (p) *p = 0;
io_printf(fd,"%s\n",path);
p = strchr(path,'/');
if (p) *p = 0;
io_printf(fd,"%s\n",path);
@@
-67,6
+77,12
@@
int start_socket_client(char *host, char *path, int argc, char *argv[])
if (!read_line(fd, line, sizeof(line)-1)) {
return -1;
}
if (!read_line(fd, line, sizeof(line)-1)) {
return -1;
}
+
+ if (strncmp(line,"@RSYNCD: AUTHREQD ",18) == 0) {
+ auth_client(fd, user, line+18);
+ continue;
+ }
+
if (strcmp(line,"@RSYNCD: OK") == 0) break;
rprintf(FINFO,"%s\n", line);
}
if (strcmp(line,"@RSYNCD: OK") == 0) break;
rprintf(FINFO,"%s\n", line);
}
@@
-76,15
+92,6
@@
int start_socket_client(char *host, char *path, int argc, char *argv[])
}
io_printf(fd,"\n");
}
io_printf(fd,"\n");
-#if 0
- while (1) {
- if (!read_line(fd, line, sizeof(line)-1)) {
- return -1;
- }
- rprintf(FINFO,"%s\n", line);
- }
-#endif
-
return client_run(fd, fd, -1, argc, argv);
}
return client_run(fd, fd, -1, argc, argv);
}
@@
-101,21
+108,35
@@
static int rsync_module(int fd, int i)
char *p;
char *addr = client_addr(fd);
char *host = client_name(fd);
char *p;
char *addr = client_addr(fd);
char *host = client_name(fd);
+ char *auth;
+ char *name = lp_name(i);
+ int start_glob=0;
if (!allow_access(addr, host, lp_hosts_allow(i), lp_hosts_deny(i))) {
rprintf(FERROR,"rsync denied on module %s from %s (%s)\n",
if (!allow_access(addr, host, lp_hosts_allow(i), lp_hosts_deny(i))) {
rprintf(FERROR,"rsync denied on module %s from %s (%s)\n",
- lp_name(i), client_name(fd), client_addr(fd));
+ name, client_name(fd), client_addr(fd));
+ io_printf(fd,"@ERROR: access denied to %s from %s (%s)\n",
+ name, client_name(fd), client_addr(fd));
return -1;
}
return -1;
}
+ if (!auth_server(fd, i, addr, "@RSYNCD: AUTHREQD ")) {
+ rprintf(FERROR,"auth failed on module %s from %s (%s)\n",
+ name, client_name(fd), client_addr(fd));
+ io_printf(fd,"@ERROR: auth failed on module %s\n",name);
+ return -1;
+ }
+
if (!claim_connection(lp_lock_file(), lp_max_connections())) {
if (!claim_connection(lp_lock_file(), lp_max_connections())) {
- rprintf(FERROR,"ERROR: max connections reached\n");
+ rprintf(FERROR,"max connections (%d) reached\n",
+ lp_max_connections());
+ io_printf(fd,"@ERROR: max connections (%d) reached - try again later\n", lp_max_connections());
return -1;
}
rprintf(FINFO,"rsync on module %s from %s (%s)\n",
return -1;
}
rprintf(FINFO,"rsync on module %s from %s (%s)\n",
-
lp_name(i)
, host, addr);
-
+
name
, host, addr);
+
module_id = i;
if (lp_read_only(i))
module_id = i;
if (lp_read_only(i))
@@
-125,6
+146,7
@@
static int rsync_module(int fd, int i)
if (!name_to_uid(p, &uid)) {
if (!isdigit(*p)) {
rprintf(FERROR,"Invalid uid %s\n", p);
if (!name_to_uid(p, &uid)) {
if (!isdigit(*p)) {
rprintf(FERROR,"Invalid uid %s\n", p);
+ io_printf(fd,"@ERROR: invalid uid\n");
return -1;
}
uid = atoi(p);
return -1;
}
uid = atoi(p);
@@
-134,6
+156,7
@@
static int rsync_module(int fd, int i)
if (!name_to_gid(p, &gid)) {
if (!isdigit(*p)) {
rprintf(FERROR,"Invalid gid %s\n", p);
if (!name_to_gid(p, &gid)) {
if (!isdigit(*p)) {
rprintf(FERROR,"Invalid gid %s\n", p);
+ io_printf(fd,"@ERROR: invalid gid\n");
return -1;
}
gid = atoi(p);
return -1;
}
gid = atoi(p);
@@
-170,12
+193,28
@@
static int rsync_module(int fd, int i)
if (!*line) break;
if (!*line) break;
- argv[argc] = strdup(line);
+ p = line;
+
+ if (start_glob && strncmp(p, name, strlen(name)) == 0) {
+ p += strlen(name);
+ if (!*p) p = ".";
+ }
+
+ argv[argc] = strdup(p);
if (!argv[argc]) {
return -1;
}
if (!argv[argc]) {
return -1;
}
- argc++;
+ if (start_glob) {
+ glob_expand(argv, &argc, MAX_ARGS);
+ } else {
+ argc++;
+ }
+
+ if (strcmp(line,".") == 0) {
+ start_glob = 1;
+ }
+
if (argc == MAX_ARGS) {
return -1;
}
if (argc == MAX_ARGS) {
return -1;
}
@@
-214,9
+253,9
@@
static int start_daemon(int fd)
{
char line[200];
char *motd;
{
char line[200];
char *motd;
- int version;
int i = -1;
extern char *config_file;
int i = -1;
extern char *config_file;
+ extern int remote_version;
if (!lp_load(config_file)) {
exit_cleanup(1);
if (!lp_load(config_file)) {
exit_cleanup(1);
@@
-226,14
+265,6
@@
static int start_daemon(int fd)
io_printf(fd,"@RSYNCD: %d\n", PROTOCOL_VERSION);
io_printf(fd,"@RSYNCD: %d\n", PROTOCOL_VERSION);
- if (!read_line(fd, line, sizeof(line)-1)) {
- return -1;
- }
-
- if (sscanf(line,"@RSYNCD: %d", &version) != 1) {
- return -1;
- }
-
motd = lp_motd_file();
if (*motd) {
FILE *f = fopen(motd,"r");
motd = lp_motd_file();
if (*motd) {
FILE *f = fopen(motd,"r");
@@
-248,8
+279,16
@@
static int start_daemon(int fd)
io_printf(fd,"\n");
}
io_printf(fd,"\n");
}
- while (i == -1) {
+ if (!read_line(fd, line, sizeof(line)-1)) {
+ return -1;
+ }
+ if (sscanf(line,"@RSYNCD: %d", &remote_version) != 1) {
+ io_printf(fd,"@ERROR: protocol startup error\n");
+ return -1;
+ }
+
+ while (i == -1) {
line[0] = 0;
if (!read_line(fd, line, sizeof(line)-1)) {
return -1;
line[0] = 0;
if (!read_line(fd, line, sizeof(line)-1)) {
return -1;
@@
-262,13
+301,13
@@
static int start_daemon(int fd)
if (*line == '#') {
/* it's some sort of command that I don't understand */
if (*line == '#') {
/* it's some sort of command that I don't understand */
- io_printf(fd,"ERROR: Unknown command '%s'\n", line);
+ io_printf(fd,"
@
ERROR: Unknown command '%s'\n", line);
return -1;
}
i = lp_number(line);
if (i == -1) {
return -1;
}
i = lp_number(line);
if (i == -1) {
- io_printf(fd,"ERROR: Unknown module '%s'\n", line);
+ io_printf(fd,"
@
ERROR: Unknown module '%s'\n", line);
return -1;
}
}
return -1;
}
}