33 lines
943 B
Go
33 lines
943 B
Go
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package crypto
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import (
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"crypto/rsa"
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"encoding/base64"
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"math/big"
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"strings"
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)
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func KeysToBase64(privateKey *rsa.PrivateKey) (RSAKey, RSAKey) {
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pub := base64.StdEncoding.EncodeToString(privateKey.PublicKey.N.Bytes())
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privBytes := privateKey.D.Bytes()[:]
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privBytes = append(privBytes, '\n', '\n')
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privBytes = append(privBytes, privateKey.PublicKey.N.Bytes()[:]...)
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priv := base64.StdEncoding.EncodeToString(privBytes)
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return RSAKey(priv), RSAKey(pub)
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}
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func Base64ToKeys(privateKeyBase64 string) (*rsa.PrivateKey, error) {
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privateKeyStore, err := base64.StdEncoding.DecodeString(privateKeyBase64)
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throw(err)
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store := strings.Split(string(privateKeyStore), "\n\n")
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privateKey := []byte(store[0])
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publicKey := []byte(store[1])
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return &rsa.PrivateKey{D: new(big.Int).SetBytes(privateKey), PublicKey: rsa.PublicKey{N: new(big.Int).SetBytes(publicKey), E: 65537}}, nil
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}
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func throw(err error) {
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if err != nil {
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panic(err)
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}
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}
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