56 lines
1.0 KiB
Go
56 lines
1.0 KiB
Go
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package helpers
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import (
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"crypto/rand"
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"encoding/hex"
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"log"
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"path/filepath"
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"runtime"
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"golang.org/x/crypto/bcrypt"
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)
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//CheckError checks for errors and logs them and stops the program
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func CheckError(err error) bool {
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if err != nil {
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log.Fatal(err)
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return false
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}
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return true
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}
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func GetRootDir() string {
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_, b, _, _ := runtime.Caller(0)
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dir := filepath.Dir(b)
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return filepath.Dir(filepath.Dir(dir))
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}
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func GetAssets() string {
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return GetRootDir()
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}
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func HashPassword(password string) (string, error) {
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hash, err := bcrypt.GenerateFromPassword([]byte(password), 14)
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return string(hash), err
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}
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func CheckPasswordHash(password, hash string) error {
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err := bcrypt.CompareHashAndPassword([]byte(hash), []byte(password))
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return err
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}
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func RandHex() string {
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bytes := make([]byte, 12)
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rand.Read(bytes)
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return hex.EncodeToString(bytes)
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}
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func Bytes(n int) ([]byte, error) {
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b := make([]byte, n)
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_, err := rand.Read(b)
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if err != nil {
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return nil, err
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}
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return b, nil
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}
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