1 files changed, 47 insertions, 0 deletions

diff --git a/weechat/tomsg.c b/weechat/tomsg.c
index 439322b..2103406 100644
--- a/weechat/tomsg.c
+++ b/weechat/tomsg.c
@@ -400,6 +400,51 @@ static int conn_input_cb(const void *conn_vp,void *_d,struct t_gui_buffer *buffe
 	return WEECHAT_RC_OK;
 }
 
+static bool password_hide_modifier__found;
+
+static void password_hide_modifier_hmapper(void *data,struct t_hashtable *ht,const void *key,const void *value){
+	(void)ht; (void)key;
+	const struct conndata *conn=(const struct conndata*)value;
+	if(conn->buffer==(struct t_gui_buffer*)data){
+		password_hide_modifier__found=true;
+	}
+}
+
+static char* password_hide_modifier(const void *_p,void *_d,const char *modifier,const char *bufstr,const char *str){
+	(void)_p; (void)_d; (void)modifier;
+	struct t_gui_buffer *buffer=(struct t_gui_buffer*)strtoll(bufstr,NULL,16);
+	if(buffer==NULL){
+		fprintf(debugf,"password_hide_modifier: bufstr is NULL: '%s'\n",bufstr);
+		return NULL;
+	}
+	password_hide_modifier__found=false;
+	weechat_hashtable_map(conntable,password_hide_modifier_hmapper,buffer);
+	if(!password_hide_modifier__found)return NULL;
+
+	bool cursor_in_login=false;
+	for(int i=0,j=0;i<6;i++,j++){
+		if(str[j]==0x19){
+			j+=3;
+			cursor_in_login=true;
+		}
+		if(str[j]!="login "[i]){
+			return NULL;
+		}
+	}
+
+	const char *p=strchr(str+6+3*cursor_in_login,' ');
+	if(p==NULL)return NULL;
+	char *newstr=malloc(p-str+8);
+	assert(newstr);
+	memcpy(newstr,str,p-str);
+	if(memchr(newstr,0x19,p-str)!=NULL){
+		memcpy(newstr+(p-str)," ***",5);  // count includes '\0'
+	} else {
+		memcpy(newstr+(p-str)," ***\x19" "b#",8);  // count includes '\0'
+	}
+	return newstr;
+}
+
 static int conn_close_cb(const void *conn_vp,void *_d,struct t_gui_buffer *buffer){
 	(void)_d; (void)buffer;
 	struct conndata *conn=(struct conndata*)conn_vp;
@@ -509,6 +554,8 @@ int weechat_plugin_init(struct t_weechat_plugin *plugin,int argc,char **argv){
 		NULL,
 		cmd_tomsg_cb,NULL,NULL);
 
+	weechat_hook_modifier("input_text_display_with_cursor",password_hide_modifier,NULL,NULL);
+
 	net_set_push_callback(push_net_callback);
 	net_set_history_callback(history_push_net_callback);