forked from TrueCloudLab/frostfs-crypto
d059767e79
- from hex string - from wif format - from file path
21 lines
514 B
Go
21 lines
514 B
Go
package crypto
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import (
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"crypto/ecdsa"
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"encoding/hex"
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"io/ioutil"
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"github.com/pkg/errors"
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)
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func LoadPrivateKey(val string) (*ecdsa.PrivateKey, error) {
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if data, err := ioutil.ReadFile(val); err == nil {
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return UnmarshalPrivateKey(data)
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} else if data, err = hex.DecodeString(val); err == nil {
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return UnmarshalPrivateKey(data)
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} else if key, err := WIFDecode(val); err == nil {
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return key, nil
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}
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return nil, errors.Errorf("unknown key format (%q), expect: hex-string, wif or file-path", val)
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}
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