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NativeGo: Add method for encryptChacha

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This commit is contained in:
Neeraj Gupta 2023-10-20 13:54:45 +05:30
parent 0b77526884
commit f7bae04831
1 changed files with 13 additions and 1 deletions
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14
internal/crypto/crypto_libsodium.go
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@ -20,7 +20,7 @@ import (
// - A byte slice representing the encrypted data.
// - A byte slice representing the header of the encrypted data.
// - An error object, which is nil if no error occurs.
func EncryptChaCha20poly1305(data []byte, key []byte) ([]byte, []byte, error) {
func EncryptChaCha20poly1305LibSodium(data []byte, key []byte) ([]byte, []byte, error) {
var buf bytes.Buffer
encoder := sodium.MakeSecretStreamXCPEncoder(sodium.SecretStreamXCPKey{Bytes: key}, &buf)
_, err := encoder.WriteAndClose(data)
@ -31,6 +31,18 @@ func EncryptChaCha20poly1305(data []byte, key []byte) ([]byte, []byte, error) {
return buf.Bytes(), encoder.Header().Bytes, nil
}
func EncryptChaCha20poly1305(data []byte, key []byte) ([]byte, []byte, error) {
encryptor, header, err := NewEncryptor(key)
if err != nil {
return nil, nil, err
}
encoded, err := encryptor.Push(data, TagFinal)
if err != nil {
return nil, nil, err
}
return encoded, header, nil
}
// decryptChaCha20poly1305 decrypts the given data using the ChaCha20-Poly1305 algorithm.
// Parameters:
// - data: The encrypted data as a byte slice.