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102 lines
2.3 KiB
Go
102 lines
2.3 KiB
Go
package gumble
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import (
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"net"
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"time"
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"github.com/golang/protobuf/proto"
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"layeh.com/gumble/gumble/MumbleProto"
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)
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// BanList is a list of server ban entries.
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//
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// Whenever a ban is changed, it does not come into effect until the ban list
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// is sent back to the server.
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type BanList []*Ban
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// Add creates a new ban list entry with the given parameters.
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func (b *BanList) Add(address net.IP, mask net.IPMask, reason string, duration time.Duration) *Ban {
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ban := &Ban{
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Address: address,
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Mask: mask,
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Reason: reason,
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Duration: duration,
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}
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*b = append(*b, ban)
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return ban
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}
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// Ban represents an entry in the server ban list.
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//
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// This type should not be initialized manually. Instead, create new ban
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// entries using BanList.Add().
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type Ban struct {
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// The banned IP address.
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Address net.IP
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// The IP mask that the ban applies to.
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Mask net.IPMask
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// The name of the banned user.
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Name string
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// The certificate hash of the banned user.
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Hash string
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// The reason for the ban.
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Reason string
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// The start time from which the ban applies.
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Start time.Time
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// How long the ban is for.
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Duration time.Duration
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unban bool
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}
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// SetAddress sets the banned IP address.
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func (b *Ban) SetAddress(address net.IP) {
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b.Address = address
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}
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// SetMask sets the IP mask that the ban applies to.
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func (b *Ban) SetMask(mask net.IPMask) {
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b.Mask = mask
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}
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// SetReason changes the reason for the ban.
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func (b *Ban) SetReason(reason string) {
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b.Reason = reason
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}
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// SetDuration changes the duration of the ban.
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func (b *Ban) SetDuration(duration time.Duration) {
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b.Duration = duration
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}
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// Unban will unban the user from the server.
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func (b *Ban) Unban() {
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b.unban = true
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}
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// Ban will ban the user from the server. This is only useful if Unban() was
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// called on the ban entry.
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func (b *Ban) Ban() {
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b.unban = false
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}
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func (b BanList) writeMessage(client *Client) error {
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packet := MumbleProto.BanList{
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Query: proto.Bool(false),
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}
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for _, ban := range b {
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if !ban.unban {
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maskSize, _ := ban.Mask.Size()
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packet.Bans = append(packet.Bans, &MumbleProto.BanList_BanEntry{
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Address: ban.Address,
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Mask: proto.Uint32(uint32(maskSize)),
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Reason: &ban.Reason,
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Duration: proto.Uint32(uint32(ban.Duration / time.Second)),
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})
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}
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}
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return client.Conn.WriteProto(&packet)
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}
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