41 lines
1.1 KiB
Go
41 lines
1.1 KiB
Go
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package server
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import (
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"crypto/ecdh"
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"errors"
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"os"
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"github.com/AYM1607/ccclip/pkg/crypto"
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)
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const (
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privateKeyEnv = "CCCLIP_PRIVATE_KEY"
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publicKeyEnv = "CCCLIP_PUBLIC_KEY"
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privateKeyPathEnv = "CCCLIP_PRIVATE_KEY_PATH"
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publicKeyPathEnv = "CCCLIP_PUBLIC_KEY_PATH"
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)
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func loadKeys() (*ecdh.PrivateKey, *ecdh.PublicKey, error) {
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// Prioritize explicit keys over files.
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var pvk *ecdh.PrivateKey
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var pbk *ecdh.PublicKey
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if b64PrivateKey := os.Getenv(privateKeyEnv); b64PrivateKey != "" {
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pvk = crypto.PrivateKeyFromB64([]byte(b64PrivateKey))
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} else if privateKeyPath := os.Getenv(privateKeyPathEnv); privateKeyPath != "" {
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pvk = crypto.LoadPrivateKeyFromFile(privateKeyPath)
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} else {
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return nil, nil, errors.New("no private key was found")
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}
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if b64PublicKey := os.Getenv(publicKeyEnv); b64PublicKey != "" {
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pbk = crypto.PublicKeyFromB64([]byte(b64PublicKey))
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} else if publicKeyPath := os.Getenv(publicKeyPathEnv); publicKeyPath != "" {
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pbk = crypto.LoadPublicKeyFromFile(publicKeyPath)
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} else {
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return nil, nil, errors.New("to public key was found")
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}
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return pvk, pbk, nil
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}
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