ssh-

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package crypt
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import (
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	"crypto/rand"
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	"ssh+/app/file"
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	"ssh+/app/output"
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	"github.com/spf13/viper"
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)
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func getPathToKey() string {
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	filePath := file.GetFullPath(viper.GetString("NameFileCryptKey"))
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	return filePath
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}
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func GetKey() []byte {
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	data, err := file.ReadFile(getPathToKey())
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	if err != nil {
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		output.GetOutError("File opening error")
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	}
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	return []byte(data)
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}
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func GenerateKey() {
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	fileName := viper.GetString("NameFileCryptKey")
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	if !file.IsExistFile(fileName) {
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		file.GenerateFile(fileName)
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		if len(GetKey()) == 0 {
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			key := make([]byte, 32)
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			_, err := rand.Read(key)
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			if err != nil {
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				output.GetOutError("Key generation error")
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			}
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			file.WriteFile(getPathToKey(), key)
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		}
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	}
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}
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