27 lines
695 B
Go
27 lines
695 B
Go
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package wtdb
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import (
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"encoding/hex"
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"github.com/btcsuite/btcd/btcec"
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)
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// SessionIDSize is 33-bytes; it is a serialized, compressed public key.
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const SessionIDSize = 33
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// SessionID is created from the remote public key of a client, and serves as a
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// unique identifier and authentication for sending state updates.
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type SessionID [SessionIDSize]byte
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// NewSessionIDFromPubKey creates a new SessionID from a public key.
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func NewSessionIDFromPubKey(pubKey *btcec.PublicKey) SessionID {
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var sid SessionID
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copy(sid[:], pubKey.SerializeCompressed())
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return sid
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}
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// String returns a hex encoding of the session id.
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func (s SessionID) String() string {
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return hex.EncodeToString(s[:])
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}
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