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35 lines
628 B
Go
35 lines
628 B
Go
package aes
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import (
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// Standard
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"crypto/aes"
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"crypto/cipher"
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"crypto/rand"
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"encoding/base64"
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)
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// Encrypt
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func (Algorithm) Encrypt(data []byte, key []byte) (string, error) {
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// Block
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block, err := aes.NewCipher(key)
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// Handle Error
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if err != nil {
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return "", err
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}
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// GCM
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gcm, err := cipher.NewGCM(block)
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// Handle Error
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if err != nil {
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return "", err
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}
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// Nonce
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nonce := make([]byte, gcm.NonceSize())
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_, err = rand.Read(nonce)
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// Handle Error
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if err != nil {
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return "", err
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}
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// Return Encrypted Data
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return base64.RawStdEncoding.EncodeToString(gcm.Seal(nonce, nonce, []byte(data), nil)), err
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}
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