implement group passwords

src/chat.c

@@ -63,9 +63,9 @@ static void kill_infobox(ToxWindow *self);
 #endif  /* AUDIO */
 
 #ifdef AUDIO
-#define AC_NUM_CHAT_COMMANDS 27
+#define AC_NUM_CHAT_COMMANDS 28
 #else
-#define AC_NUM_CHAT_COMMANDS 20
+#define AC_NUM_CHAT_COMMANDS 21
 #endif /* AUDIO */
 
 /* Array of chat command names used for tab completion. */
@@ -78,6 +78,7 @@ static const char chat_cmd_list[AC_NUM_CHAT_COMMANDS][MAX_CMDNAME_SIZE] = {
     { "/close"      },
     { "/connect"    },
     { "/exit"       },
+    { "/gaccept"    },
     { "/group"      },
     { "/help"       },
     { "/invite"     },
@@ -533,7 +534,7 @@ static void chat_onGroupInvite(ToxWindow *self, Tox *m, int32_t friendnumber, co
         box_silent_notify(self, NT_WNDALERT_2 | NT_NOFOCUS, &self->active_box, name, "invites you to join group chat");
 
     line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "%s has invited you to a group chat.", name);
-    line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Type \"/join\" to join the chat.");
+    line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Type \"/gaccept\" to join the chat.");
 }
 
 /* Av Stuff */

src/chat_commands.c

@@ -78,6 +78,41 @@ void cmd_cancelfile(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*ar
     close_file_transfer(self, m, ft, TOX_FILE_CONTROL_CANCEL, msg, silent);
 }
 
+void cmd_groupaccept(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
+{
+    if (get_num_active_windows() >= MAX_WINDOWS_NUM) {
+        line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, RED, " * Warning: Too many windows are open.");
+        return;
+    }
+
+    if (Friends.list[self->num].group_invite.length == 0) {
+        line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "No pending group invite");
+        return;
+    }
+
+    const char *passwd = NULL;
+    uint16_t passwd_len = 0;
+
+    if (argc > 0) {
+        passwd = argv[1];
+        passwd_len = strlen(passwd);
+    }
+
+    int groupnumber = tox_group_accept_invite(m, Friends.list[self->num].group_invite.data,
+                                              Friends.list[self->num].group_invite.length,
+                                              (uint8_t *) passwd, passwd_len);
+    if (groupnumber == -1) {
+        line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to join group.");
+        return;
+    }
+
+    if (init_groupchat_win(m, groupnumber, NULL, 0) == -1) {
+        line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Group chat window failed to initialize.");
+        tox_group_delete(m, groupnumber, NULL, 0);
+        return;
+    }
+}
+
 void cmd_groupinvite(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
 {
     if (argc < 1) {
@@ -150,9 +185,6 @@ void cmd_savefile(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv
 
     return;
 
-
-
-
 on_recv_error:
     switch (err) {
         case TOX_ERR_FILE_CONTROL_FRIEND_NOT_FOUND:

src/chat_commands.h

@@ -26,6 +26,7 @@
 #include "windows.h"
 #include "toxic.h"
 
+void cmd_groupaccept(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE]);
 void cmd_groupinvite(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE]);
 void cmd_cancelfile(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE]);
 void cmd_savefile(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);

src/execute.c

@@ -34,6 +34,8 @@
 #include "misc_tools.h"
 #include "notify.h"
 
+#define MAX_NUM_ARGS 10     /* Includes command */
+
 struct cmd_func {
     const char *name;
     void (*func)(WINDOW *w, ToxWindow *, Tox *m, int argc, char (*argv)[MAX_STR_SIZE]);
@@ -67,6 +69,7 @@ static struct cmd_func global_commands[] = {
 
 static struct cmd_func chat_commands[] = {
     { "/cancel",    cmd_cancelfile  },
+    { "/gaccept",   cmd_groupaccept },
     { "/invite",    cmd_groupinvite },
     { "/savefile",  cmd_savefile    },
     { "/sendfile",  cmd_sendfile    },
@@ -84,6 +87,7 @@ static struct cmd_func chat_commands[] = {
 static struct cmd_func group_commands[] = {
     { "/chatid",    cmd_chatid      },
     { "/ignore",    cmd_ignore      },
+    { "/passwd",    cmd_set_passwd  },
     { "/rejoin",    cmd_rejoin      },
     { "/topic",     cmd_set_topic   },
     { "/unignore",  cmd_unignore    },
@@ -94,15 +98,14 @@ static struct cmd_func group_commands[] = {
     { NULL,         NULL            },
 };
 
-#define NUM_SPECIAL_COMMANDS 9
+#define NUM_SPECIAL_COMMANDS 8
 static const char special_commands[NUM_SPECIAL_COMMANDS][MAX_CMDNAME_SIZE] = {
-    "/ban",
+    "/gaccept",
-    "/deop",
     "/group",
     "/ignore",
     "/nick",
     "/note",
-    "/op",
+    "/passwd",
     "/topic",
     "/unignore"
 };
@@ -194,6 +197,10 @@ static int parse_command(WINDOW *w, ToxWindow *self, const char *input, char (*a
         strcpy(cmd, tmp);    /* tmp will always fit inside cmd */
     }
 
+    /* Ugly special case concatinates all args after arg1 for multi-word group passwords */
+    if (num_args > 2 && strcmp(args[0], "/join") == 0)
+        strcpy(args[2], input + strlen(args[0]) + 1 + strlen(args[1]) + 1);
+
     free(cmd);
     return num_args;
 }

src/execute.h

@@ -26,8 +26,6 @@
 #include "toxic.h"
 #include "windows.h"
 
-#define MAX_NUM_ARGS 4     /* Includes command */
-
 enum {
     GLOBAL_COMMAND_MODE,
     CHAT_COMMAND_MODE,

src/global_commands.c

@@ -355,23 +355,6 @@ void cmd_groupchat(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*arg
     }
 }
 
-static void join_invite(ToxWindow *self, Tox *m)
-{
-    int groupnumber = tox_group_accept_invite(m, Friends.list[self->num].group_invite.data,
-                                              Friends.list[self->num].group_invite.length);
-
-    if (groupnumber == -1) {
-        line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Group chat instance failed to initialize.");
-        return;
-    }
-
-    if (init_groupchat_win(m, groupnumber, NULL, 0) == -1) {
-        line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Group chat window failed to initialize.");
-        tox_group_delete(m, groupnumber, NULL, 0);
-        return;
-    }
-}
-
 void cmd_join(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
 {
     if (get_num_active_windows() >= MAX_WINDOWS_NUM) {
@@ -379,17 +362,11 @@ void cmd_join(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MA
         return;
     }
 
-    /* If no input check for a group invite */
     if (argc < 1) {
-        if (!self->is_chat || Friends.list[self->num].group_invite.length == 0) {
+        line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Chat ID is required.");
-            const char *msg = "You must either be invited to a group or input the group ID of the group you wish to join.";
-            line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "%s", msg);
         return;
     }
 
-        return join_invite(self, m);
-    }
-
     const char *chat_id = argv[1];
 
     if (strlen(chat_id) != TOX_GROUP_CHAT_ID_SIZE * 2) {
@@ -416,10 +393,18 @@ void cmd_join(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MA
         id_bin[i] = x;
     }
 
-    int groupnum = tox_group_new_join(m, (uint8_t *) id_bin);
+    const char *passwd = NULL;
+    uint16_t passwd_len = 0;
+
+    if (argc > 1) {
+        passwd = argv[2];
+        passwd_len = strlen(passwd);
+    }
+
+    int groupnum = tox_group_new_join(m, (uint8_t *) id_bin, (uint8_t *) passwd, passwd_len);
 
     if (groupnum == -1) {
-        line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Group chat instance failed to initialize.");
+        line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to join group.");
         return;
     }
 

src/group_commands.c

@@ -76,6 +76,42 @@ void cmd_ignore(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[
     line_info_add(self, timefrmt, NULL, NULL, SYS_MSG, 1, BLUE, "-!- Ignoring %s", nick);
 }
 
+void cmd_set_passwd(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
+{
+    const char *passwd = NULL;
+    size_t len = 0;
+
+    if (argc > 0) {
+        passwd = argv[1];
+        len = strlen(passwd);
+    }
+
+    if (len > TOX_MAX_GROUP_PASSWD_SIZE) {
+        line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Password exceeds %d character limit", TOX_MAX_GROUP_PASSWD_SIZE);
+        return;
+    }
+
+    int ret = tox_group_set_password(m, self->num, (uint8_t *) passwd, len);
+
+    switch (ret) {
+        case 0: {
+            if (len > 0)
+                line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Password has been set to %s", passwd);
+            else
+                line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Password has been unset");
+            return;
+        }
+        case -2: {
+            line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "You do not have permission to set the password");
+            return;
+        }
+        default: {
+            line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Error setting password");
+            return;
+        }
+    }
+}
+
 void cmd_rejoin(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
 {
     if (tox_group_reconnect(m, self->num) == -1)

src/group_commands.h

@@ -28,6 +28,7 @@
 
 void cmd_chatid(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE]);
 void cmd_ignore(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE]);
+void cmd_set_passwd(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE]);
 void cmd_rejoin(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE]);
 void cmd_set_topic(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE]);
 void cmd_unignore(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE]);

src/groupchat.c

@@ -70,9 +70,9 @@ extern struct user_settings *user_settings;
 extern struct Winthread Winthread;
 
 #ifdef AUDIO
-#define AC_NUM_GROUP_COMMANDS 28
+#define AC_NUM_GROUP_COMMANDS 29
 #else
-#define AC_NUM_GROUP_COMMANDS 24
+#define AC_NUM_GROUP_COMMANDS 25
 #endif /* AUDIO */
 
 /* groupchat command names used for tab completion. */
@@ -97,6 +97,7 @@ static const char group_cmd_list[AC_NUM_GROUP_COMMANDS][MAX_CMDNAME_SIZE] = {
     { "/quit"       },
     { "/rejoin"     },
     { "/requests"   },
+    { "/passwd"     },
     { "/status"     },
     { "/topic"      },
     { "/unignore"   },
@@ -552,8 +553,8 @@ static void groupchat_onGroupRejected(ToxWindow *self, Tox *m, int groupnum, uin
         case TOX_GJ_GROUP_FULL:
             msg = "Group is full. Try again with the 'rejoin' command.";
             break;
-        case TOX_GJ_INVITES_DISABLED:
+        case TOX_GJ_INCORRECT_PASSWORD:
-            msg = "Invites for this group have been disabled.";
+            msg = "Invalid password.";
             break;
         case TOX_GJ_INVITE_FAILED:
             msg = "Invite failed. Try again with the 'rejoin' command.";

src/help.c

@@ -151,7 +151,7 @@ static void help_draw_global(ToxWindow *self)
     wprintw(win, "  /status <type> <msg>       : Set status with optional note\n");
     wprintw(win, "  /note <msg>                : Set a personal note\n");
     wprintw(win, "  /group                     : Create a group chat\n");
-    wprintw(win, "  /join <chat id>            : Join a group chat\n");
+    wprintw(win, "  /join <chat id> <passwd>   : Join a group chat with optional password\n");
     wprintw(win, "  /nick <nick>               : Set your nickname\n");
     wprintw(win, "  /log <on> or <off>         : Enable/disable logging\n");
     wprintw(win, "  /myid                      : Print your Tox ID\n");
@@ -184,6 +184,7 @@ static void help_draw_chat(ToxWindow *self)
     wprintw(win, "Chat Commands:\n");
     wattroff(win, A_BOLD | COLOR_PAIR(RED));
 
+    wprintw(win, "  /gaccept <password>        : Accept a group invite with optional password\n");
     wprintw(win, "  /sendfile <path>           : Send a file\n");
     wprintw(win, "  /savefile <id>             : Receive a file\n");
     wprintw(win, "  /cancel <type> <id>        : Cancel file transfer where type: in|out\n");
@@ -244,7 +245,8 @@ static void help_draw_group(ToxWindow *self)
 
     wprintw(win, "  /chatid                    : Print the group chat id to share with others.\n");
     wprintw(win, "  /ignore <nick>             : Ignore peer\n");
-    wprintw(win, "  /rejoin                    : Rejoin the group (only works if not connected)\n");
+    wprintw(win, "  /passwd <password>         : Set group password (leave blank to unset)\n");
+    wprintw(win, "  /rejoin                    : Rejoin the group\n");
     wprintw(win, "  /topic <msg>               : Set group topic (show current topic if no msg)\n");
     wprintw(win, "  /unignore <nick>           : Unignore peer \n");
     wprintw(win, "  /whisper <nick> <msg>      : Send private message to nick\n\n");
@@ -306,7 +308,7 @@ void help_onKey(ToxWindow *self, wint_t key)
             break;
 
         case 'r':
-            help_init_window(self, 6, 80);
+            help_init_window(self, 12, 80);
             self->help->type = HELP_GROUP;
             break;