#include "list.h"
#include "msg.h" /* for MAXPARA */
#include "numeric.h"
+#include "numnicks.h"
#include "querycmds.h"
#include "random.h"
#include "res.h"
AR_IAUTH_HURRY, /**< we told iauth to hurry up */
AR_IAUTH_USERNAME, /**< iauth sent a username (preferred or forced) */
AR_IAUTH_FUSERNAME, /**< iauth sent a forced username */
+ AR_IAUTH_SOFT_DONE, /**< iauth has no objection to client */
AR_PASSWORD_CHECKED, /**< client password already checked */
AR_NUM_FLAGS
};
/* Can this ever happen? */
case ACR_BAD_SOCKET:
++ServerStats->is_ref;
- IPcheck_connect_fail(cptr);
+ IPcheck_connect_fail(cptr, 0);
return exit_client(cptr, cptr, &me, "Unknown error -- Try again");
}
return 0;
/* Check for iauth timeout. */
if (FlagHas(&auth->flags, AR_IAUTH_PENDING)) {
- if (IAuthHas(iauth, IAUTH_REQUIRED)) {
+ if (IAuthHas(iauth, IAUTH_REQUIRED)
+ && !FlagHas(&auth->flags, AR_IAUTH_SOFT_DONE)) {
sendheader(cptr, REPORT_FAIL_IAUTH);
return exit_client_msg(cptr, cptr, &me, "Authorization Timeout");
}
}
auth->port = remote.port;
- /* Try to start DNS lookup. */
- start_dns_query(auth);
-
- /* Try to start ident lookup. */
- start_auth_query(auth);
-
/* Set required client inputs for users. */
if (IsUserPort(client)) {
cli_user(client) = make_user(client);
start_iauth_query(auth);
}
+ /* Try to start DNS lookup. */
+ start_dns_query(auth);
+
+ /* Try to start ident lookup. */
+ start_auth_query(auth);
+
/* Add client to GlobalClientList. */
add_client_to_list(client);
sendto_iauth(cptr, "D");
}
+/** Forward an XREPLY on to iauth.
+ * @param[in] sptr Source of the XREPLY.
+ * @param[in] routing Routing information for the original XQUERY.
+ * @param[in] reply Contents of the reply.
+ */
+void auth_send_xreply(struct Client *sptr, const char *routing,
+ const char *reply)
+{
+ sendto_iauth(NULL, "X %#C %s :%s", sptr, routing, reply);
+}
+
/** Mark that a user has started capabilities negotiation.
* This blocks authorization until auth_cap_done() is called.
* @param[in] auth Authorization request for client.
/* Attempt to allocate a pair of sockets. */
res = os_socketpair(s_io);
- if (res)
- return errno;
+ if (res) {
+ res = errno;
+ Debug((DEBUG_INFO, "Unable to create IAuth socketpair: %s", strerror(res)));
+ return res;
+ }
/* Mark the parent's side of the pair (element 0) as non-blocking. */
res = os_set_nonblocking(s_io[0]);
if (!res) {
res = errno;
+ Debug((DEBUG_INFO, "Unable to make IAuth socket non-blocking: %s", strerror(res)));
close(s_io[1]);
close(s_io[0]);
return res;
SS_CONNECTED, SOCK_EVENT_READABLE, s_io[0]);
if (!res) {
res = errno;
+ Debug((DEBUG_INFO, "Unable to register IAuth socket: %s", strerror(res)));
close(s_io[1]);
close(s_io[0]);
return res;
res = os_socketpair(s_err);
if (res) {
res = errno;
+ Debug((DEBUG_INFO, "Unable to create IAuth stderr: %s", strerror(res)));
socket_del(i_socket(iauth));
close(s_io[1]);
close(s_io[0]);
res = os_set_nonblocking(s_err[0]);
if (!res) {
res = errno;
+ Debug((DEBUG_INFO, "Unable to make IAuth stderr non-blocking: %s", strerror(res)));
close(s_err[1]);
close(s_err[0]);
socket_del(i_socket(iauth));
SS_CONNECTED, SOCK_EVENT_READABLE, s_err[0]);
if (!res) {
res = errno;
+ Debug((DEBUG_INFO, "Unable to register IAuth stderr: %s", strerror(res)));
close(s_err[1]);
close(s_err[0]);
socket_del(i_socket(iauth));
if (cpid < 0) {
/* Error forking the child, still in parent. */
res = errno;
+ Debug((DEBUG_INFO, "Unable to fork IAuth child: %s", strerror(res)));
socket_del(i_stderr(iauth));
close(s_err[1]);
close(s_err[0]);
same = 0;
}
/* Check that we have no more pre-existing arguments. */
- if (iauth->i_argv[ii])
+ if (same && iauth->i_argv[ii])
same = 0;
- /* If they are the same and still connected, clear the "closing" flag and exit.*/
+ /* If they are the same and still connected, clear the "closing" flag and exit. */
if (same && i_GetConnected(iauth)) {
+ Debug((DEBUG_INFO, "Reusing existing IAuth process"));
IAuthClr(iauth, IAUTH_CLOSING);
return 2;
}
- /* Deallocate old argv elements. */
- for (ii = 0; iauth->i_argv[ii]; ++ii)
- MyFree(iauth->i_argv[ii]);
- MyFree(iauth->i_argv);
+ auth_close_unused();
}
/* Need to initialize a new connection. */
memcpy(&auth->original, &cli_ip(cli), sizeof(auth->original));
/* Undo original IP connection in IPcheck. */
- IPcheck_connect_fail(cli);
+ IPcheck_connect_fail(cli, 1);
ClearIPChecked(cli);
/* Update the IP and charge them as a remote connect. */
return aconf;
}
+/** Tentatively accept a client in IAuth.
+ * @param[in] iauth Active IAuth session.
+ * @param[in] cli Client referenced by command.
+ * @param[in] parc Number of parameters.
+ * @param[in] params Optional class name for client.
+ * @return Negative (CPTR_KILLED) if the connection is refused, one otherwise.
+ */
+static int iauth_cmd_soft_done(struct IAuth *iauth, struct Client *cli,
+ int parc, char **params)
+{
+ /* Clear iauth pending flag. */
+ assert(cli_auth(cli) != NULL);
+ FlagSet(&cli_auth(cli)->flags, AR_IAUTH_SOFT_DONE);
+ return 1;
+}
+
/** Accept a client in IAuth.
* @param[in] iauth Active IAuth session.
* @param[in] cli Client referenced by command.
}
/* If account has a creation timestamp, use it. */
assert(cli_user(cli) != NULL);
- if (params[0][len] == ':')
+ if (params[0][len] == ':') {
cli_user(cli)->acc_create = strtoul(params[0] + len + 1, NULL, 10);
+ params[0][len] = '\0';
+ }
/* Copy account name to User structure. */
ircd_strncpy(cli_user(cli)->account, params[0], ACCOUNTLEN);
return 0;
}
+/** Send an extension query to a specified remote server.
+ * @param[in] iauth Active IAuth session.
+ * @param[in] cli Client referenced by command.
+ * @param[in] parc Number of parameters (3).
+ * @param[in] params Remote server, routing information, and query.
+ * @return Zero.
+ */
+static int iauth_cmd_xquery(struct IAuth *iauth, struct Client *cli,
+ int parc, char **params)
+{
+ char *serv;
+ const char *routing;
+ const char *query;
+ struct Client *acptr;
+
+ /* Process parameters */
+ if (EmptyString(params[0])) {
+ sendto_iauth(cli, "E Missing :Missing server parameter");
+ return 0;
+ } else
+ serv = params[0];
+
+ if (EmptyString(params[1])) {
+ sendto_iauth(cli, "E Missing :Missing routing parameter");
+ return 0;
+ } else
+ routing = params[1];
+
+ if (EmptyString(params[2])) {
+ sendto_iauth(cli, "E Missing :Missing query parameter");
+ return 0;
+ } else
+ query = params[2];
+
+ /* Try to find the specified server */
+ if (!(acptr = find_match_server(serv))) {
+ sendto_iauth(cli, "x %s %s :Server not online", serv, routing);
+ return 0;
+ }
+
+ /* If it's to us, do nothing; otherwise, forward the query */
+ if (!IsMe(acptr))
+ /* The "iauth:" prefix helps ircu route the reply to iauth */
+ sendcmdto_one(&me, CMD_XQUERY, acptr, "%C iauth:%s :%s", acptr, routing,
+ query);
+
+ return 0;
+}
+
/** Parse a \a message from \a iauth.
* @param[in] iauth Active IAuth session.
* @param[in] message Message to be parsed.
case 'A': handler = iauth_cmd_config; has_cli = 0; break;
case 's': handler = iauth_cmd_newstats; has_cli = 0; break;
case 'S': handler = iauth_cmd_stats; has_cli = 0; break;
+ case 'X': handler = iauth_cmd_xquery; has_cli = 0; break;
case 'o': handler = iauth_cmd_username_forced; has_cli = 1; break;
case 'U': handler = iauth_cmd_username_good; has_cli = 1; break;
case 'u': handler = iauth_cmd_username_bad; has_cli = 1; break;
case 'I': handler = iauth_cmd_ip_address; has_cli = 1; break;
case 'M': handler = iauth_cmd_usermode; has_cli = 1; break;
case 'C': handler = iauth_cmd_challenge; has_cli = 1; break;
+ case 'd': handler = iauth_cmd_soft_done; has_cli = 1; break;
case 'D': handler = iauth_cmd_done_client; has_cli = 1; break;
case 'R': handler = iauth_cmd_done_account; has_cli = 1; break;
case 'k': /* The 'k' command indicates the user should be booted
projects / ircu2.10.12-pk.git / blobdiff