1 files changed, 124 insertions, 0 deletions
diff --git a/src/actions.cpp b/src/actions.cpp
new file mode 100644
index 000000000..00ed01100
--- /dev/null
+++ b/src/actions.cpp
@@ -0,0 +1,124 @@
+/* Various routines to perform simple actions.
+ *
+ * (C) 2003-2010 Anope Team
+ * Contact us at team@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.
+ *
+ *
+ */
+
+#include "services.h"
+
+/*************************************************************************/
+
+/**
+ * Note a bad password attempt for the given user.  If they've used up
+ * their limit, toss them off.
+ * @param u the User to check
+ * @return true if the user was killed, otherwise false
+ */
+bool bad_password(User *u)
+{
+	time_t now = time(NULL);
+
+	if (!u || !Config.BadPassLimit)
+		return false;
+
+	if (Config.BadPassTimeout > 0 && u->invalid_pw_time > 0 && u->invalid_pw_time < now - Config.BadPassTimeout)
+		u->invalid_pw_count = 0;
+	++u->invalid_pw_count;
+	u->invalid_pw_time = now;
+	if (u->invalid_pw_count >= Config.BadPassLimit)
+	{
+		kill_user("", u->nick, "Too many invalid passwords");
+		return true;
+	}
+
+	return false;
+}
+
+/*************************************************************************/
+
+/**
+ * Remove a user from the IRC network.
+ * @param source is the nick which should generate the kill, or NULL for a server-generated kill.
+ * @param user to remove
+ * @param reason for the kill
+ * @return void
+ */
+void kill_user(const std::string &source, const std::string &user, const std::string &reason)
+{
+	char buf[BUFSIZE];
+
+	if (user.empty())
+		return;
+
+	std::string real_source = source.empty() ? Config.ServerName : source;
+
+	snprintf(buf, sizeof(buf), "%s (%s)", source.c_str(), reason.c_str());
+
+	ircdproto->SendSVSKill(findbot(source), finduser(user), buf);
+
+	if (!ircd->quitonkill && finduser(user))
+		do_kill(user, buf);
+}
+
+/*************************************************************************/
+
+/**
+ * Unban the nick from a channel
+ * @param ci channel info for the channel
+ * @param nick to remove the ban for
+ * @return void
+ */
+void common_unban(ChannelInfo *ci, const std::string &nick)
+{
+	char *host = NULL;
+	uint32 ip = 0;
+	User *u;
+	Entry *ban, *next;
+
+	if (!ci || !ci->c || nick.empty())
+		return;
+
+	if (!(u = finduser(nick)))
+		return;
+
+	if (!ci->c->bans || !ci->c->bans->count)
+		return;
+
+	if (u->hostip == NULL)
+	{
+		host = host_resolve(u->host);
+		/* we store the just resolved hostname so we don't
+		 * need to do this again */
+		if (host)
+			u->hostip = sstrdup(host);
+	}
+	else
+		host = sstrdup(u->hostip);
+	/* Convert the host to an IP.. */
+	if (host)
+		ip = str_is_ip(host);
+
+	if (ircd->svsmode_unban)
+		ircdproto->SendBanDel(ci->c, nick);
+	else
+	{
+		for (ban = ci->c->bans->entries; ban; ban = next)
+		{
+			next = ban->next;
+			if (entry_match(ban, u->nick.c_str(), u->GetIdent().c_str(), u->host, ip) || entry_match(ban, u->nick.c_str(), u->GetIdent().c_str(), u->GetDisplayedHost().c_str(), ip))
+				ci->c->RemoveMode(NULL, CMODE_BAN, ban->mask);
+		}
+	}
+	/* host_resolve() sstrdup us this info so we gotta free it */
+	if (host)
+		delete [] host;
+}
+
+/*************************************************************************/