X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/bcb7e50250111ebfd299355783201223097212bd..5805327b2852e2e65bd409f1d322353128690be5:/clientserver.c diff --git a/clientserver.c b/clientserver.c index 7fca65ec..244bbc68 100644 --- a/clientserver.c +++ b/clientserver.c @@ -109,26 +109,33 @@ static int rsync_module(int fd, int i) 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", - 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; } if (!auth_server(fd, i, addr, "@RSYNCD: AUTHREQD ")) { rprintf(FERROR,"auth failed 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: auth failed on module %s\n",name); return -1; } 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", - lp_name(i), host, addr); + name, host, addr); module_id = i; @@ -139,6 +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); + io_printf(fd,"@ERROR: invalid uid\n"); return -1; } uid = atoi(p); @@ -148,11 +156,18 @@ static int rsync_module(int fd, int i) 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); } + p = lp_exclude_from(i); + add_exclude_file(p, 1); + + p = lp_exclude(i); + add_exclude_line(p); + if (chroot(lp_path(i))) { io_printf(fd,"@ERROR: chroot failed\n"); return -1; @@ -184,12 +199,28 @@ static int rsync_module(int fd, int i) 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; } - 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; } @@ -259,6 +290,7 @@ static int start_daemon(int fd) } if (sscanf(line,"@RSYNCD: %d", &remote_version) != 1) { + io_printf(fd,"@ERROR: protocol startup error\n"); return -1; } @@ -275,13 +307,13 @@ static int start_daemon(int fd) 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) { - io_printf(fd,"ERROR: Unknown module '%s'\n", line); + io_printf(fd,"@ERROR: Unknown module '%s'\n", line); return -1; } }