28 lines
549 B
Go
28 lines
549 B
Go
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package pool
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import (
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"crypto/ecdsa"
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"crypto/elliptic"
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"crypto/rand"
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"math/big"
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)
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// NewEphemeralKey creates new private key used for NeoFS session. It'll be
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// removed after refactoring to use neo-go crypto library.
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func NewEphemeralKey() (*ecdsa.PrivateKey, error) {
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c := elliptic.P256()
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priv, x, y, err := elliptic.GenerateKey(c, rand.Reader)
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if err != nil {
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return nil, err
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}
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key := &ecdsa.PrivateKey{
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PublicKey: ecdsa.PublicKey{
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Curve: c,
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X: x,
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Y: y,
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},
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D: new(big.Int).SetBytes(priv),
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}
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return key, nil
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}
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