mirror of
https://git.numenor-labs.us/dsfx.git
synced 2025-04-29 16:20:34 +00:00
30 lines
525 B
Go
30 lines
525 B
Go
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package main
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import (
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"crypto/ecdsa"
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"crypto/x509"
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"encoding/pem"
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"fmt"
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"os"
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)
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func LoadMasterKey(path string) (*ecdsa.PrivateKey, error) {
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masterKeyFile, err := os.ReadFile(path)
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if err != nil {
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return nil, err
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}
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// The second argument is not an error.
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derEncoded, _ := pem.Decode(masterKeyFile)
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if derEncoded == nil {
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return nil, fmt.Errorf("failed to decode master key file")
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}
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masterKey, err := x509.ParseECPrivateKey(derEncoded.Bytes)
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if err != nil {
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return nil, err
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}
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return masterKey, nil
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}
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