Anope Stable Branch

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

1 files changed, 475 insertions, 0 deletions

diff --git a/src/core/ns_set.c b/src/core/ns_set.c
new file mode 100644
index 000000000..09f78560d
--- /dev/null
+++ b/src/core/ns_set.c
@@ -0,0 +1,475 @@
+/* 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"
+#include "encrypt.h"
+
+int do_set(User * u);
+int do_set_display(User * u, NickCore * nc, char *param);
+int do_set_password(User * u, NickCore * nc, char *param);
+int do_set_language(User * u, NickCore * nc, char *param);
+int do_set_url(User * u, NickCore * nc, char *param);
+int do_set_email(User * u, NickCore * nc, char *param);
+int do_set_greet(User * u, NickCore * nc, char *param);
+int do_set_icq(User * u, NickCore * nc, char *param);
+int do_set_kill(User * u, NickCore * nc, char *param);
+int do_set_secure(User * u, NickCore * nc, char *param);
+int do_set_private(User * u, NickCore * nc, char *param);
+int do_set_msg(User * u, NickCore * nc, char *param);
+int do_set_hide(User * u, NickCore * nc, char *param);
+int do_set_autoop(User *u, NickCore *nc, char *param);
+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("SET", do_set, NULL, NICK_HELP_SET, -1, -1, -1, -1);
+    moduleAddCommand(NICKSERV, c, MOD_UNIQUE);
+    c = createCommand("SET DISPLAY", NULL, NULL, NICK_HELP_SET_DISPLAY, -1,
+                      -1, -1, -1);
+    moduleAddCommand(NICKSERV, c, MOD_UNIQUE);
+    c = createCommand("SET PASSWORD", NULL, NULL, NICK_HELP_SET_PASSWORD,
+                      -1, -1, -1, -1);
+    moduleAddCommand(NICKSERV, c, MOD_UNIQUE);
+    c = createCommand("SET URL", NULL, NULL, NICK_HELP_SET_URL, -1, -1, -1,
+                      -1);
+    moduleAddCommand(NICKSERV, c, MOD_UNIQUE);
+    c = createCommand("SET EMAIL", NULL, NULL, NICK_HELP_SET_EMAIL, -1, -1,
+                      -1, -1);
+    moduleAddCommand(NICKSERV, c, MOD_UNIQUE);
+    c = createCommand("SET ICQ", NULL, NULL, NICK_HELP_SET_ICQ, -1, -1, -1,
+                      -1);
+    moduleAddCommand(NICKSERV, c, MOD_UNIQUE);
+    c = createCommand("SET GREET", NULL, NULL, NICK_HELP_SET_GREET, -1, -1,
+                      -1, -1);
+    moduleAddCommand(NICKSERV, c, MOD_UNIQUE);
+    c = createCommand("SET KILL", NULL, NULL, NICK_HELP_SET_KILL, -1, -1,
+                      -1, -1);
+    moduleAddCommand(NICKSERV, c, MOD_UNIQUE);
+    c = createCommand("SET SECURE", NULL, NULL, NICK_HELP_SET_SECURE, -1,
+                      -1, -1, -1);
+    moduleAddCommand(NICKSERV, c, MOD_UNIQUE);
+    c = createCommand("SET PRIVATE", NULL, NULL, NICK_HELP_SET_PRIVATE, -1,
+                      -1, -1, -1);
+    moduleAddCommand(NICKSERV, c, MOD_UNIQUE);
+    c = createCommand("SET MSG", NULL, NULL, NICK_HELP_SET_MSG, -1, -1, -1,
+                      -1);
+    moduleAddCommand(NICKSERV, c, MOD_UNIQUE);
+    c = createCommand("SET HIDE", NULL, NULL, NICK_HELP_SET_HIDE, -1, -1,
+                      -1, -1);
+    moduleAddCommand(NICKSERV, c, MOD_UNIQUE);
+    c = createCommand("SET AUTOOP", NULL, NULL, NICK_HELP_SET_AUTOOP, -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_SET);
+}
+
+/**
+ * The /ns set command.
+ * @param u The user who issued the command
+ * @param MOD_CONT to continue processing other modules, MOD_STOP to stop processing.
+ **/
+int do_set(User * u)
+{
+    char *cmd = strtok(NULL, " ");
+    char *param = strtok(NULL, " ");
+    NickAlias *na = u->na;
+
+    if (readonly) {
+        notice_lang(s_NickServ, u, NICK_SET_DISABLED);
+        return MOD_CONT;
+    }
+
+    if (!param
+        && (!cmd
+            || (stricmp(cmd, "URL") != 0 && stricmp(cmd, "EMAIL") != 0
+                && stricmp(cmd, "GREET") != 0
+                && stricmp(cmd, "ICQ") != 0))) {
+        syntax_error(s_NickServ, u, "SET", NICK_SET_SYNTAX);
+    } else if (!na) {
+        notice_lang(s_NickServ, u, NICK_NOT_REGISTERED);
+    } 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 (!nick_identified(u)) {
+        notice_lang(s_NickServ, u, NICK_IDENTIFY_REQUIRED, s_NickServ);
+    } else if (stricmp(cmd, "DISPLAY") == 0) {
+        do_set_display(u, na->nc, param);
+    } else if (stricmp(cmd, "PASSWORD") == 0) {
+        do_set_password(u, na->nc, param);
+    } else if (stricmp(cmd, "LANGUAGE") == 0) {
+        do_set_language(u, na->nc, param);
+    } else if (stricmp(cmd, "URL") == 0) {
+        do_set_url(u, na->nc, param);
+    } else if (stricmp(cmd, "EMAIL") == 0) {
+        do_set_email(u, na->nc, param);
+    } else if (stricmp(cmd, "ICQ") == 0) {
+        do_set_icq(u, na->nc, param);
+    } else if (stricmp(cmd, "GREET") == 0) {
+        do_set_greet(u, na->nc, param);
+    } else if (stricmp(cmd, "KILL") == 0) {
+        do_set_kill(u, na->nc, param);
+    } else if (stricmp(cmd, "SECURE") == 0) {
+        do_set_secure(u, na->nc, param);
+    } else if (stricmp(cmd, "PRIVATE") == 0) {
+        do_set_private(u, na->nc, param);
+    } else if (stricmp(cmd, "MSG") == 0) {
+        do_set_msg(u, na->nc, param);
+    } else if (stricmp(cmd, "HIDE") == 0) {
+        do_set_hide(u, na->nc, param);
+    } else if (stricmp(cmd, "AUTOOP") == 0) {
+        do_set_autoop(u, na->nc, param);
+    } else {
+        notice_lang(s_NickServ, u, NICK_SET_UNKNOWN_OPTION, cmd);
+    }
+    return MOD_CONT;
+}
+
+int do_set_display(User * u, NickCore * nc, char *param)
+{
+    int i;
+    NickAlias *na;
+
+    /* First check whether param is a valid nick of the group */
+    for (i = 0; i < nc->aliases.count; i++) {
+        na = nc->aliases.list[i];
+        if (!stricmp(na->nick, param)) {
+            param = na->nick;   /* Because case may differ */
+            break;
+        }
+    }
+
+    if (i == nc->aliases.count) {
+        notice_lang(s_NickServ, u, NICK_SET_DISPLAY_INVALID);
+        return MOD_CONT;
+    }
+
+    change_core_display(nc, param);
+    notice_lang(s_NickServ, u, NICK_SET_DISPLAY_CHANGED, nc->display);
+
+    /* Enable nick tracking if enabled */
+    if (NSNickTracking)
+        nsStartNickTracking(u);
+
+    return MOD_CONT;
+}
+
+int do_set_password(User * u, NickCore * nc, char *param)
+{
+    int len = strlen(param);
+    char tmp_pass[PASSMAX];
+
+    if (stricmp(nc->display, param) == 0 || (StrictPasswords && len < 5)) {
+        notice_lang(s_NickServ, u, MORE_OBSCURE_PASSWORD);
+        return MOD_CONT;
+    } else if (enc_encrypt_check_len(len ,PASSMAX - 1)) {
+        notice_lang(s_NickServ, u, PASSWORD_TOO_LONG);
+        return MOD_CONT;
+    }
+
+    if (enc_encrypt(param, len, nc->pass, PASSMAX - 1) < 0) {
+        memset(param, 0, len);
+        alog("%s: Failed to encrypt password for %s (set)", s_NickServ,
+             nc->display);
+        notice_lang(s_NickServ, u, NICK_SET_PASSWORD_FAILED);
+        return MOD_CONT;
+    }
+    memset(param, 0, len);
+
+    if(enc_decrypt(nc->pass,tmp_pass,PASSMAX - 1)==1) {
+        notice_lang(s_NickServ, u, NICK_SET_PASSWORD_CHANGED_TO, tmp_pass);
+    } else {
+        notice_lang(s_NickServ, u, NICK_SET_PASSWORD_CHANGED);
+    }
+
+    alog("%s: %s!%s@%s (e-mail: %s) changed its password.", s_NickServ,
+         u->nick, u->username, u->host, (nc->email ? nc->email : "none"));
+
+    return MOD_CONT;
+}
+
+int do_set_language(User * u, NickCore * nc, char *param)
+{
+    int langnum;
+
+    if (param[strspn(param, "0123456789")] != 0) {      /* i.e. not a number */
+        syntax_error(s_NickServ, u, "SET LANGUAGE",
+                     NICK_SET_LANGUAGE_SYNTAX);
+        return MOD_CONT;
+    }
+    langnum = atoi(param) - 1;
+    if (langnum < 0 || langnum >= NUM_LANGS || langlist[langnum] < 0) {
+        notice_lang(s_NickServ, u, NICK_SET_LANGUAGE_UNKNOWN, langnum + 1,
+                    s_NickServ);
+        return MOD_CONT;
+    }
+    nc->language = langlist[langnum];
+    notice_lang(s_NickServ, u, NICK_SET_LANGUAGE_CHANGED);
+    return MOD_CONT;
+}
+
+int do_set_url(User * u, NickCore * nc, char *param)
+{
+    if (nc->url)
+        free(nc->url);
+
+    if (param) {
+        nc->url = sstrdup(param);
+        notice_lang(s_NickServ, u, NICK_SET_URL_CHANGED, param);
+    } else {
+        nc->url = NULL;
+        notice_lang(s_NickServ, u, NICK_SET_URL_UNSET);
+    }
+    return MOD_CONT;
+}
+
+int do_set_email(User * u, NickCore * nc, char *param)
+{
+    if (!param && NSForceEmail) {
+        notice_lang(s_NickServ, u, NICK_SET_EMAIL_UNSET_IMPOSSIBLE);
+        return MOD_CONT;
+    } else if (param && !MailValidate(param)) {
+        notice_lang(s_NickServ, u, MAIL_X_INVALID, param);
+        return MOD_CONT;
+    }
+
+    alog("%s: %s!%s@%s (e-mail: %s) changed its e-mail to %s.",
+         s_NickServ, u->nick, u->username, u->host,
+         (nc->email ? nc->email : "none"), (param ? param : "none"));
+
+    if (nc->email)
+        free(nc->email);
+
+    if (param) {
+        nc->email = sstrdup(param);
+        notice_lang(s_NickServ, u, NICK_SET_EMAIL_CHANGED, param);
+    } else {
+        nc->email = NULL;
+        notice_lang(s_NickServ, u, NICK_SET_EMAIL_UNSET);
+    }
+    return MOD_CONT;
+}
+
+int do_set_icq(User * u, NickCore * nc, char *param)
+{
+    if (param) {
+        int32 tmp = atol(param);
+        if (!tmp) {
+            notice_lang(s_NickServ, u, NICK_SET_ICQ_INVALID, param);
+        } else {
+            nc->icq = tmp;
+            notice_lang(s_NickServ, u, NICK_SET_ICQ_CHANGED, param);
+        }
+    } else {
+        nc->icq = 0;
+        notice_lang(s_NickServ, u, NICK_SET_ICQ_UNSET);
+    }
+    return MOD_CONT;
+}
+
+int do_set_greet(User * u, NickCore * nc, char *param)
+{
+    if (nc->greet)
+        free(nc->greet);
+
+    if (param) {
+        char buf[BUFSIZE];
+        char *end = strtok(NULL, "");
+
+        snprintf(buf, sizeof(buf), "%s%s%s", param, (end ? " " : ""),
+                 (end ? end : ""));
+
+        nc->greet = sstrdup(buf);
+        notice_lang(s_NickServ, u, NICK_SET_GREET_CHANGED, buf);
+    } else {
+        nc->greet = NULL;
+        notice_lang(s_NickServ, u, NICK_SET_GREET_UNSET);
+    }
+    return MOD_CONT;
+}
+
+int do_set_kill(User * u, NickCore * nc, char *param)
+{
+    if (stricmp(param, "ON") == 0) {
+        nc->flags |= NI_KILLPROTECT;
+        nc->flags &= ~(NI_KILL_QUICK | NI_KILL_IMMED);
+        notice_lang(s_NickServ, u, NICK_SET_KILL_ON);
+    } else if (stricmp(param, "QUICK") == 0) {
+        nc->flags |= NI_KILLPROTECT | NI_KILL_QUICK;
+        nc->flags &= ~NI_KILL_IMMED;
+        notice_lang(s_NickServ, u, NICK_SET_KILL_QUICK);
+    } else if (stricmp(param, "IMMED") == 0) {
+        if (NSAllowKillImmed) {
+            nc->flags |= NI_KILLPROTECT | NI_KILL_IMMED;
+            nc->flags &= ~NI_KILL_QUICK;
+            notice_lang(s_NickServ, u, NICK_SET_KILL_IMMED);
+        } else {
+            notice_lang(s_NickServ, u, NICK_SET_KILL_IMMED_DISABLED);
+        }
+    } else if (stricmp(param, "OFF") == 0) {
+        nc->flags &= ~(NI_KILLPROTECT | NI_KILL_QUICK | NI_KILL_IMMED);
+        notice_lang(s_NickServ, u, NICK_SET_KILL_OFF);
+    } else {
+        syntax_error(s_NickServ, u, "SET KILL",
+                     NSAllowKillImmed ? NICK_SET_KILL_IMMED_SYNTAX :
+                     NICK_SET_KILL_SYNTAX);
+    }
+    return MOD_CONT;
+}
+
+int do_set_secure(User * u, NickCore * nc, char *param)
+{
+    if (stricmp(param, "ON") == 0) {
+        nc->flags |= NI_SECURE;
+        notice_lang(s_NickServ, u, NICK_SET_SECURE_ON);
+    } else if (stricmp(param, "OFF") == 0) {
+        nc->flags &= ~NI_SECURE;
+        notice_lang(s_NickServ, u, NICK_SET_SECURE_OFF);
+    } else {
+        syntax_error(s_NickServ, u, "SET SECURE", NICK_SET_SECURE_SYNTAX);
+    }
+    return MOD_CONT;
+}
+
+int do_set_private(User * u, NickCore * nc, char *param)
+{
+    if (stricmp(param, "ON") == 0) {
+        nc->flags |= NI_PRIVATE;
+        notice_lang(s_NickServ, u, NICK_SET_PRIVATE_ON);
+    } else if (stricmp(param, "OFF") == 0) {
+        nc->flags &= ~NI_PRIVATE;
+        notice_lang(s_NickServ, u, NICK_SET_PRIVATE_OFF);
+    } else {
+        syntax_error(s_NickServ, u, "SET PRIVATE",
+                     NICK_SET_PRIVATE_SYNTAX);
+    }
+    return MOD_CONT;
+}
+
+int do_set_msg(User * u, NickCore * nc, char *param)
+{
+    if (!UsePrivmsg) {
+        notice_lang(s_NickServ, u, NICK_SET_OPTION_DISABLED, "MSG");
+        return MOD_CONT;
+    }
+
+    if (stricmp(param, "ON") == 0) {
+        nc->flags |= NI_MSG;
+        notice_lang(s_NickServ, u, NICK_SET_MSG_ON);
+    } else if (stricmp(param, "OFF") == 0) {
+        nc->flags &= ~NI_MSG;
+        notice_lang(s_NickServ, u, NICK_SET_MSG_OFF);
+    } else {
+        syntax_error(s_NickServ, u, "SET MSG", NICK_SET_MSG_SYNTAX);
+    }
+    return MOD_CONT;
+}
+
+int do_set_hide(User * u, NickCore * nc, char *param)
+{
+    int flag, onmsg, offmsg;
+
+    if (stricmp(param, "EMAIL") == 0) {
+        flag = NI_HIDE_EMAIL;
+        onmsg = NICK_SET_HIDE_EMAIL_ON;
+        offmsg = NICK_SET_HIDE_EMAIL_OFF;
+    } else if (stricmp(param, "USERMASK") == 0) {
+        flag = NI_HIDE_MASK;
+        onmsg = NICK_SET_HIDE_MASK_ON;
+        offmsg = NICK_SET_HIDE_MASK_OFF;
+    } else if (stricmp(param, "STATUS") == 0) {
+        flag = NI_HIDE_STATUS;
+        onmsg = NICK_SET_HIDE_STATUS_ON;
+        offmsg = NICK_SET_HIDE_STATUS_OFF;
+    } else if (stricmp(param, "QUIT") == 0) {
+        flag = NI_HIDE_QUIT;
+        onmsg = NICK_SET_HIDE_QUIT_ON;
+        offmsg = NICK_SET_HIDE_QUIT_OFF;
+    } else {
+        syntax_error(s_NickServ, u, "SET HIDE", NICK_SET_HIDE_SYNTAX);
+        return MOD_CONT;
+    }
+
+    param = strtok(NULL, " ");
+    if (!param) {
+        syntax_error(s_NickServ, u, "SET HIDE", NICK_SET_HIDE_SYNTAX);
+    } else if (stricmp(param, "ON") == 0) {
+        nc->flags |= flag;
+        notice_lang(s_NickServ, u, onmsg, s_NickServ);
+    } else if (stricmp(param, "OFF") == 0) {
+        nc->flags &= ~flag;
+        notice_lang(s_NickServ, u, offmsg, s_NickServ);
+    } else {
+        syntax_error(s_NickServ, u, "SET HIDE", NICK_SET_HIDE_SYNTAX);
+    }
+    return MOD_CONT;
+}
+
+int do_set_autoop(User *u, NickCore *nc, char *param) {
+
+    /**
+     * This works the other way around, the absence of this flag denotes ON
+     * This is so when people upgrade, and dont have the flag
+     * the default is on
+     **/
+    if (stricmp(param, "ON") == 0) {
+        nc->flags &= ~NI_AUTOOP;
+        notice_lang(s_NickServ, u, NICK_SET_AUTOOP_ON);
+    } else if (stricmp(param, "OFF") == 0) {
+	nc->flags |= NI_AUTOOP;
+        notice_lang(s_NickServ, u, NICK_SET_AUTOOP_OFF);
+    } else {
+        syntax_error(s_NickServ, u, "SET AUTOOP", NICK_SET_AUTOOP_SYNTAX);
+    }
+
+    return MOD_CONT;
+}
+
+
+/* EOF */