26 lines
579 B
Go
26 lines
579 B
Go
package key
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import (
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"crypto/ecdsa"
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"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
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)
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const nep2Base58Length = 58
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// FromNEP2 extracts private key from NEP2-encrypted string.
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func FromNEP2(encryptedWif string) (*ecdsa.PrivateKey, error) {
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pass, err := getPassword()
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if err != nil {
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printVerbose("Can't read password: %v", err)
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return nil, ErrInvalidPassword
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}
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k, err := keys.NEP2Decrypt(encryptedWif, pass, keys.NEP2ScryptParams())
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if err != nil {
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printVerbose("Invalid key or password: %v", err)
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return nil, ErrInvalidPassword
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}
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return &k.PrivateKey, nil
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}
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