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If someone is denied access to a "list = no" module, lie and tell them

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that the module is "Unknown" (so the user can't probe to find unlisted
modules).
This commit is contained in:
Wayne Davison
2004-07-30 20:07:52 +00:00
parent 8b6ad0193d
commit c0422cea9f
1 changed files with 29 additions and 22 deletions
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51
clientserver.c
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@@ -227,8 +227,13 @@ static int rsync_module(int f_in, int f_out, int i)
if (!allow_access(addr, host, lp_hosts_allow(i), lp_hosts_deny(i))) {
rprintf(FLOG, "rsync denied on module %s from %s (%s)\n",
name, host, addr);
io_printf(f_out, "@ERROR: access denied to %s from %s (%s)\n",
name, host, addr);
if (!lp_list(i))
io_printf(f_out, "@ERROR: Unknown module '%s'\n", name);
else {
io_printf(f_out,
"@ERROR: access denied to %s from %s (%s)\n",
name, host, addr);
}
return -1;
}
@@ -480,9 +485,10 @@ static void send_listing(int fd)
int n = lp_numservices();
int i;
for (i = 0; i < n; i++)
for (i = 0; i < n; i++) {
if (lp_list(i))
io_printf(fd, "%-15s\t%s\n", lp_name(i), lp_comment(i));
}
if (protocol_version >= 25)
io_printf(fd,"@RSYNCD: EXIT\n");
@@ -495,7 +501,7 @@ int start_daemon(int f_in, int f_out)
{
char line[200];
char *motd;
int i = -1;
int i;
io_set_sock_fds(f_in, f_out);
@@ -537,27 +543,28 @@ int start_daemon(int f_in, int f_out)
if (protocol_version > remote_protocol)
protocol_version = remote_protocol;
while (i == -1) {
line[0] = 0;
if (!read_line(f_in, line, sizeof line - 1))
return -1;
line[0] = 0;
if (!read_line(f_in, line, sizeof line - 1))
return -1;
if (!*line || strcmp(line,"#list") == 0) {
send_listing(f_out);
return -1;
}
if (!*line || strcmp(line, "#list") == 0) {
send_listing(f_out);
return -1;
}
if (*line == '#') {
/* it's some sort of command that I don't understand */
io_printf(f_out, "@ERROR: Unknown command '%s'\n", line);
return -1;
}
if (*line == '#') {
/* it's some sort of command that I don't understand */
io_printf(f_out, "@ERROR: Unknown command '%s'\n", line);
return -1;
}
i = lp_number(line);
if (i == -1) {
io_printf(f_out, "@ERROR: Unknown module '%s'\n", line);
return -1;
}
if ((i = lp_number(line)) < 0) {
char *addr = client_addr(f_in);
char *host = client_name(f_in);
rprintf(FLOG, "unknown module '%s' tried from %s (%s)\n",
line, host, addr);
io_printf(f_out, "@ERROR: Unknown module '%s'\n", line);
return -1;
}
return rsync_module(f_in, f_out, i);