30 lines
661 B
Go
30 lines
661 B
Go
package routecrypto
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import (
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"crypto/rsa"
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"crypto/x509"
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"encoding/pem"
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)
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// RSAPrivateKeyToPem takes an RSA private key and formats it in PEM-encoded bytes.
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func RSAPrivateKeyToPem(k *rsa.PrivateKey) []byte {
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pemblock := &pem.Block{
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Type: "RSA PRIVATE KEY",
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Bytes: x509.MarshalPKCS1PrivateKey(k),
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}
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return pem.EncodeToMemory(pemblock)
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}
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// PemToRSAPrivateKey takes a PEM-encoded rsa private key and returns it.
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func PemToRSAPrivateKey(data []byte) (*rsa.PrivateKey, error) {
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var block *pem.Block
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block, _ = pem.Decode([]byte(data))
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pKey, err := x509.ParsePKCS1PrivateKey(block.Bytes)
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if err != nil {
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return nil, err
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}
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return pKey, nil
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}
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