30 lines
513 B
Go
30 lines
513 B
Go
package telemetry
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import (
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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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func Encrypt(key []byte, data []byte) (string, error) {
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block, err := aes.NewCipher(key)
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if err != nil {
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return "", err
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}
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gcm, err := cipher.NewGCM(block)
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if err != nil {
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return "", err
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}
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nonce := make([]byte, gcm.NonceSize())
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if _, err := rand.Read(nonce); err != nil {
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return "", err
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}
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ciphertext := gcm.Seal(nonce, nonce, data, nil)
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return base64.StdEncoding.EncodeToString(ciphertext), nil
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}
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