mirror of
https://github.com/v2fly/v2ray-core.git
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37 lines
601 B
Go
37 lines
601 B
Go
package srtp
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import (
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"context"
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"v2ray.com/core/common"
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"v2ray.com/core/common/dice"
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"v2ray.com/core/common/serial"
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)
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type SRTP struct {
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header uint16
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number uint16
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}
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func (v *SRTP) Size() int {
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return 4
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}
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func (v *SRTP) Write(b []byte) (int, error) {
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v.number++
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serial.Uint16ToBytes(v.number, b[:0])
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serial.Uint16ToBytes(v.number, b[:2])
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return 4, nil
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}
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func NewSRTP(ctx context.Context, config interface{}) (interface{}, error) {
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return &SRTP{
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header: 0xB5E8,
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number: dice.RandomUint16(),
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}, nil
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}
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func init() {
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common.Must(common.RegisterConfig((*Config)(nil), NewSRTP))
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}
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