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opers: Enforce oper class permissions
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parent
f3459830e7
commit
8e2a8cb1b3
@ -247,6 +247,21 @@ func (client *Client) HasUsername() bool {
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return client.username != "" && client.username != "*"
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}
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// HasCapabs returns true if client has the given (role) capabilities.
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func (client *Client) HasCapabs(capabs ...string) bool {
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if client.class == nil {
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return false
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}
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for _, capab := range capabs {
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if !client.class.Capabilities[capab] {
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return false
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}
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}
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return true
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}
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// <mode>
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func (c *Client) ModeString() (str string) {
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str = "+"
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@ -15,6 +15,7 @@ type Command struct {
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leaveClientActive bool // if true, leaves the client active time alone. reversed because we can't default a struct element to True
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leaveClientIdle bool
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minParams int
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capabs []string
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}
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// Run runs this command with the given client/message.
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@ -27,6 +28,10 @@ func (cmd *Command) Run(server *Server, client *Client, msg ircmsg.IrcMessage) b
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client.Send(nil, server.name, ERR_NOPRIVILEGES, client.nick, "Permission Denied - You're not an IRC operator")
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return false
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}
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if len(cmd.capabs) > 0 && !client.HasCapabs(cmd.capabs...) {
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client.Send(nil, server.name, ERR_NOPRIVILEGES, client.nick, "Permission Denied")
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return false
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}
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if len(msg.Params) < cmd.minParams {
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client.Send(nil, server.name, ERR_NEEDMOREPARAMS, client.nick, msg.Command, "Not enough parameters")
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return false
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@ -91,6 +96,7 @@ var Commands = map[string]Command{
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handler: killHandler,
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minParams: 1,
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oper: true,
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capabs: []string{"oper:local_kill"}, //TODO(dan): when we have S2S, this will be checked in the command handler itself
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},
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"LIST": {
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handler: listHandler,
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@ -168,6 +174,7 @@ var Commands = map[string]Command{
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handler: rehashHandler,
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minParams: 0,
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oper: true,
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capabs: []string{"oper:rehash"},
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},
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"TIME": {
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handler: timeHandler,
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