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-rw-r--r--catgirl.115
-rw-r--r--chat.c4
-rw-r--r--chat.h1
-rw-r--r--command.c40
4 files changed, 39 insertions, 21 deletions
diff --git a/catgirl.1 b/catgirl.1
index 7c51b08..abb9dd7 100644
--- a/catgirl.1
+++ b/catgirl.1
@@ -1,4 +1,4 @@
-.Dd February 10, 2020
+.Dd February 11, 2020
 .Dt CATGIRL 1
 .Os
 .
@@ -8,7 +8,7 @@
 .
 .Sh SYNOPSIS
 .Nm
-.Op Fl ev
+.Op Fl Rev
 .Op Fl C Ar copy
 .Op Fl H Ar hash
 .Op Fl O Ar open
@@ -70,6 +70,17 @@ The default is the first available of
 .Xr open 1 ,
 .Xr xdg-open 1 .
 .
+.It Fl R , Cm restrict
+Disable the
+.Ic /copy ,
+.Ic /debug ,
+.Ic /join ,
+.Ic /msg ,
+.Ic /open ,
+.Ic /query ,
+.Ic /quote
+commands.
+.
 .It Fl a Ar user Ns : Ns Ar pass , Cm sasl-plain = Ar user Ns : Ns Ar pass
 Authenticate as
 .Ar user
diff --git a/chat.c b/chat.c
index 4577bb7..14a02cb 100644
--- a/chat.c
+++ b/chat.c
@@ -93,12 +93,13 @@ int main(int argc, char *argv[]) {
 	const char *user = NULL;
 	const char *real = NULL;
 
-	const char *Opts = "!C:H:O:a:c:eh:j:k:n:p:r:s:u:vw:";
+	const char *Opts = "!C:H:O:Ra:c:eh:j:k:n:p:r:s:u:vw:";
 	const struct option LongOpts[] = {
 		{ "insecure", no_argument, NULL, '!' },
 		{ "copy", required_argument, NULL, 'C' },
 		{ "hash", required_argument, NULL, 'H' },
 		{ "open", required_argument, NULL, 'O' },
+		{ "restrict", no_argument, NULL, 'R' },
 		{ "sasl-plain", required_argument, NULL, 'a' },
 		{ "cert", required_argument, NULL, 'c' },
 		{ "sasl-external", no_argument, NULL, 'e' },
@@ -122,6 +123,7 @@ int main(int argc, char *argv[]) {
 			break; case 'C': urlCopyUtil = optarg;
 			break; case 'H': hashInit = strtoul(optarg, NULL, 0);
 			break; case 'O': urlOpenUtil = optarg;
+			break; case 'R': self.restricted = true;
 			break; case 'a': sasl = true; self.plain = optarg;
 			break; case 'c': cert = optarg;
 			break; case 'e': sasl = true;
diff --git a/chat.h b/chat.h
index bd1ff4e..39be36e 100644
--- a/chat.h
+++ b/chat.h
@@ -85,6 +85,7 @@ enum Cap {
 
 extern struct Self {
 	bool debug;
+	bool restricted;
 	char *plain;
 	const char *join;
 	enum Cap caps;
diff --git a/command.c b/command.c
index 5cb43cf..3505a5e 100644
--- a/command.c
+++ b/command.c
@@ -194,25 +194,26 @@ static void commandHelp(size_t id, char *params) {
 static const struct Handler {
 	const char *cmd;
 	Command *fn;
+	bool restricted;
 } Commands[] = {
-	{ "/close", commandClose },
-	{ "/copy", commandCopy },
-	{ "/debug", commandDebug },
-	{ "/help", commandHelp },
-	{ "/join", commandJoin },
-	{ "/me", commandMe },
-	{ "/msg", commandMsg },
-	{ "/names", commandNames },
-	{ "/nick", commandNick },
-	{ "/notice", commandNotice },
-	{ "/open", commandOpen },
-	{ "/part", commandPart },
-	{ "/query", commandQuery },
-	{ "/quit", commandQuit },
-	{ "/quote", commandQuote },
-	{ "/topic", commandTopic },
-	{ "/whois", commandWhois },
-	{ "/window", commandWindow },
+	{ "/close", .fn = commandClose },
+	{ "/copy", .fn = commandCopy, .restricted = true },
+	{ "/debug", .fn = commandDebug, .restricted = true },
+	{ "/help", .fn = commandHelp },
+	{ "/join", .fn = commandJoin, .restricted = true },
+	{ "/me", .fn = commandMe },
+	{ "/msg", .fn = commandMsg, .restricted = true },
+	{ "/names", .fn = commandNames },
+	{ "/nick", .fn = commandNick },
+	{ "/notice", .fn = commandNotice },
+	{ "/open", .fn = commandOpen, .restricted = true },
+	{ "/part", .fn = commandPart },
+	{ "/query", .fn = commandQuery, .restricted = true },
+	{ "/quit", .fn = commandQuit },
+	{ "/quote", .fn = commandQuote, .restricted = true },
+	{ "/topic", .fn = commandTopic },
+	{ "/whois", .fn = commandWhois },
+	{ "/window", .fn = commandWindow },
 };
 
 static int compar(const void *cmd, const void *_handler) {
@@ -258,6 +259,9 @@ void command(size_t id, char *input) {
 		const struct Handler *handler = bsearch(
 			cmd, Commands, ARRAY_LEN(Commands), sizeof(*handler), compar
 		);
+		if (self.restricted && handler && handler->restricted) {
+			handler = NULL;
+		}
 		if (handler) {
 			if (input) {
 				input += strspn(input, " ");