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55 lines
1.1 KiB
55 lines
1.1 KiB
package proto |
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import ( |
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"github.com/go-faster/errors" |
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"github.com/gotd/td/bin" |
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) |
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// UnencryptedMessage is plaintext message. |
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type UnencryptedMessage struct { |
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MessageID int64 |
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MessageData []byte |
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} |
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// Decode implements bin.Decoder. |
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func (u *UnencryptedMessage) Decode(b *bin.Buffer) error { |
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{ |
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// Reading auth_key_id that should be always equal to zero. |
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id, err := b.Long() |
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if err != nil { |
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return err |
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} |
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if id != 0 { |
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return errors.Errorf("unexpected auth_key_id %d of plaintext message", id) |
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} |
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} |
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{ |
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v, err := b.Long() |
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if err != nil { |
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return err |
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} |
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u.MessageID = v |
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} |
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// Reading data. |
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dataLen, err := b.Int32() |
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if err != nil { |
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return err |
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} |
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u.MessageData = append(u.MessageData[:0], make([]byte, dataLen)...) |
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if err := b.ConsumeN(u.MessageData, int(dataLen)); err != nil { |
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return errors.Wrap(err, "consume payload") |
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} |
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return nil |
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} |
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// Encode implements bin.Encoder. |
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func (u UnencryptedMessage) Encode(b *bin.Buffer) error { |
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b.PutLong(0) |
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b.PutLong(u.MessageID) |
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b.PutInt32(int32(len(u.MessageData))) |
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b.Put(u.MessageData) |
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return nil |
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}
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