wal-g

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//go:build libsodium
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// +build libsodium
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package internal
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import (
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	"github.com/pkg/errors"
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	"github.com/spf13/viper"
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	conf "github.com/wal-g/wal-g/internal/config"
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	"github.com/wal-g/wal-g/internal/crypto"
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	"github.com/wal-g/wal-g/internal/crypto/libsodium"
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)
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func configureLibsodiumCrypter(config *viper.Viper) (crypto.Crypter, error) {
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	if viper.IsSet(conf.LibsodiumKeySetting) {
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		return libsodium.CrypterFromKey(viper.GetString(conf.LibsodiumKeySetting), viper.GetString(conf.LibsodiumKeyTransform)), nil
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	}
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	if viper.IsSet(conf.LibsodiumKeyPathSetting) {
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		return libsodium.CrypterFromKeyPath(viper.GetString(conf.LibsodiumKeyPathSetting), viper.GetString(conf.LibsodiumKeyTransform)), nil
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	}
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	return nil, errors.New("there is no any supported libsodium crypter configuration")
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}
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