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49 lines
907 B
49 lines
907 B
package protocol |
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import ( |
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"crypto/md5" |
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"github.com/xtls/xray-core/common" |
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"github.com/xtls/xray-core/common/uuid" |
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) |
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const ( |
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IDBytesLen = 16 |
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) |
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// The ID of en entity, in the form of a UUID. |
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type ID struct { |
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uuid uuid.UUID |
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cmdKey [IDBytesLen]byte |
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} |
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// Equals returns true if this ID equals to the other one. |
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func (id *ID) Equals(another *ID) bool { |
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return id.uuid.Equals(&(another.uuid)) |
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} |
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func (id *ID) Bytes() []byte { |
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return id.uuid.Bytes() |
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} |
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func (id *ID) String() string { |
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return id.uuid.String() |
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} |
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func (id *ID) UUID() uuid.UUID { |
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return id.uuid |
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} |
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func (id ID) CmdKey() []byte { |
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return id.cmdKey[:] |
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} |
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// NewID returns an ID with given UUID. |
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func NewID(uuid uuid.UUID) *ID { |
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id := &ID{uuid: uuid} |
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md5hash := md5.New() |
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common.Must2(md5hash.Write(uuid.Bytes())) |
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common.Must2(md5hash.Write([]byte("c48619fe-8f02-49e0-b9e9-edf763e17e21"))) |
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md5hash.Sum(id.cmdKey[:0]) |
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return id |
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}
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