Anope Stable Branch

git-svn-id: http://anope.svn.sourceforge.net/svnroot/anope/stable@1902 5417fbe8-f217-4b02-8779-1006273d7864

1 files changed, 118 insertions, 0 deletions

diff --git a/src/core/ns_ghost.c b/src/core/ns_ghost.c
new file mode 100644
index 000000000..07736bec7
--- /dev/null
+++ b/src/core/ns_ghost.c
@@ -0,0 +1,118 @@
+/* NickServ core functions
+ *
+ * (C) 2003-2008 Anope Team
+ * Contact us at info@anope.org
+ *
+ * Please read COPYING and README for further details.
+ *
+ * Based on the original code of Epona by Lara.
+ * Based on the original code of Services by Andy Church. 
+ * 
+ * $Id$
+ *
+ */
+/*************************************************************************/
+
+#include "module.h"
+
+int do_ghost(User * u);
+void myNickServHelp(User * u);
+
+/**
+ * Create the command, and tell anope about it.
+ * @param argc Argument count
+ * @param argv Argument list
+ * @return MOD_CONT to allow the module, MOD_STOP to stop it
+ **/
+int AnopeInit(int argc, char **argv)
+{
+    Command *c;
+
+    moduleAddAuthor("Anope");
+    moduleAddVersion("$Id$");
+    moduleSetType(CORE);
+
+    c = createCommand("GHOST", do_ghost, NULL, NICK_HELP_GHOST, -1, -1, -1,
+                      -1);
+    moduleAddCommand(NICKSERV, c, MOD_UNIQUE);
+
+    moduleSetNickHelp(myNickServHelp);
+
+    return MOD_CONT;
+}
+
+/**
+ * Unload the module
+ **/
+void AnopeFini(void)
+{
+
+}
+
+
+
+/**
+ * Add the help response to anopes /ns help output.
+ * @param u The user who is requesting help
+ **/
+void myNickServHelp(User * u)
+{
+    notice_lang(s_NickServ, u, NICK_HELP_CMD_GHOST);
+}
+
+/**
+ * The /ns ghost command.
+ * @param u The user who issued the command
+ * @param MOD_CONT to continue processing other modules, MOD_STOP to stop processing.
+ **/
+int do_ghost(User * u)
+{
+    char *nick = strtok(NULL, " ");
+    char *pass = strtok(NULL, " ");
+    NickAlias *na;
+    User *u2;
+
+    if (!nick) {
+        syntax_error(s_NickServ, u, "GHOST", NICK_GHOST_SYNTAX);
+    } else if (!(u2 = finduser(nick))) {
+        notice_lang(s_NickServ, u, NICK_X_NOT_IN_USE, nick);
+    } else if (!(na = u2->na)) {
+        notice_lang(s_NickServ, u, NICK_X_NOT_REGISTERED, nick);
+    } else if (na->status & NS_VERBOTEN) {
+        notice_lang(s_NickServ, u, NICK_X_FORBIDDEN, na->nick);
+    } else if (na->nc->flags & NI_SUSPENDED) {
+        notice_lang(s_NickServ, u, NICK_X_SUSPENDED, na->nick);
+    } else if (stricmp(nick, u->nick) == 0) {
+        notice_lang(s_NickServ, u, NICK_NO_GHOST_SELF);
+    } else if (pass) {
+        int res = enc_check_password(pass, na->nc->pass);
+        if (res == 1) {
+            char buf[NICKMAX + 32];
+            snprintf(buf, sizeof(buf), "GHOST command used by %s",
+                     u->nick);
+
+            kill_user(s_NickServ, nick, buf);
+            notice_lang(s_NickServ, u, NICK_GHOST_KILLED, nick);
+        } else {
+            notice_lang(s_NickServ, u, ACCESS_DENIED);
+            if (res == 0) {
+                alog("%s: GHOST: invalid password for %s by %s!%s@%s",
+                     s_NickServ, nick, u->nick, u->username, u->host);
+                bad_password(u);
+            }
+        }
+    } else {
+        if (group_identified(u, na->nc)
+            || (!(na->nc->flags & NI_SECURE) && is_on_access(u, na->nc))) {
+            char buf[NICKMAX + 32];
+            snprintf(buf, sizeof(buf), "GHOST command used by %s",
+                     u->nick);
+
+            kill_user(s_NickServ, nick, buf);
+            notice_lang(s_NickServ, u, NICK_GHOST_KILLED, nick);
+        } else {
+            notice_lang(s_NickServ, u, ACCESS_DENIED);
+        }
+    }
+    return MOD_CONT;
+}