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This commit is contained in:
kobewi
2025-05-17 20:00:17 +02:00
committed by Rémi Verschelde
parent 5dd76968d8
commit 13f642d959
122 changed files with 2407 additions and 2432 deletions
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100
doc/classes/AESContext.xml
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@ -12,30 +12,30 @@
var aes = AESContext.new()
func _ready():
var key = "My secret key!!!" # Key must be either 16 or 32 bytes.
var data = "My secret text!!" # Data size must be multiple of 16 bytes, apply padding if needed.
# Encrypt ECB
aes.start(AESContext.MODE_ECB_ENCRYPT, key.to_utf8_buffer())
var encrypted = aes.update(data.to_utf8_buffer())
aes.finish()
# Decrypt ECB
aes.start(AESContext.MODE_ECB_DECRYPT, key.to_utf8_buffer())
var decrypted = aes.update(encrypted)
aes.finish()
# Check ECB
assert(decrypted == data.to_utf8_buffer())
var key = "My secret key!!!" # Key must be either 16 or 32 bytes.
var data = "My secret text!!" # Data size must be multiple of 16 bytes, apply padding if needed.
# Encrypt ECB
aes.start(AESContext.MODE_ECB_ENCRYPT, key.to_utf8_buffer())
var encrypted = aes.update(data.to_utf8_buffer())
aes.finish()
# Decrypt ECB
aes.start(AESContext.MODE_ECB_DECRYPT, key.to_utf8_buffer())
var decrypted = aes.update(encrypted)
aes.finish()
# Check ECB
assert(decrypted == data.to_utf8_buffer())
var iv = "My secret iv!!!!" # IV must be of exactly 16 bytes.
# Encrypt CBC
aes.start(AESContext.MODE_CBC_ENCRYPT, key.to_utf8_buffer(), iv.to_utf8_buffer())
encrypted = aes.update(data.to_utf8_buffer())
aes.finish()
# Decrypt CBC
aes.start(AESContext.MODE_CBC_DECRYPT, key.to_utf8_buffer(), iv.to_utf8_buffer())
decrypted = aes.update(encrypted)
aes.finish()
# Check CBC
assert(decrypted == data.to_utf8_buffer())
var iv = "My secret iv!!!!" # IV must be of exactly 16 bytes.
# Encrypt CBC
aes.start(AESContext.MODE_CBC_ENCRYPT, key.to_utf8_buffer(), iv.to_utf8_buffer())
encrypted = aes.update(data.to_utf8_buffer())
aes.finish()
# Decrypt CBC
aes.start(AESContext.MODE_CBC_DECRYPT, key.to_utf8_buffer(), iv.to_utf8_buffer())
decrypted = aes.update(encrypted)
aes.finish()
# Check CBC
assert(decrypted == data.to_utf8_buffer())
[/gdscript]
[csharp]
using Godot;
@ -43,35 +43,35 @@
public partial class MyNode : Node
{
private AesContext _aes = new AesContext();
private AesContext _aes = new AesContext();
public override void _Ready()
{
string key = "My secret key!!!"; // Key must be either 16 or 32 bytes.
string data = "My secret text!!"; // Data size must be multiple of 16 bytes, apply padding if needed.
// Encrypt ECB
_aes.Start(AesContext.Mode.EcbEncrypt, key.ToUtf8Buffer());
byte[] encrypted = _aes.Update(data.ToUtf8Buffer());
_aes.Finish();
// Decrypt ECB
_aes.Start(AesContext.Mode.EcbDecrypt, key.ToUtf8Buffer());
byte[] decrypted = _aes.Update(encrypted);
_aes.Finish();
// Check ECB
Debug.Assert(decrypted == data.ToUtf8Buffer());
public override void _Ready()
{
string key = "My secret key!!!"; // Key must be either 16 or 32 bytes.
string data = "My secret text!!"; // Data size must be multiple of 16 bytes, apply padding if needed.
// Encrypt ECB
_aes.Start(AesContext.Mode.EcbEncrypt, key.ToUtf8Buffer());
byte[] encrypted = _aes.Update(data.ToUtf8Buffer());
_aes.Finish();
// Decrypt ECB
_aes.Start(AesContext.Mode.EcbDecrypt, key.ToUtf8Buffer());
byte[] decrypted = _aes.Update(encrypted);
_aes.Finish();
// Check ECB
Debug.Assert(decrypted == data.ToUtf8Buffer());
string iv = "My secret iv!!!!"; // IV must be of exactly 16 bytes.
// Encrypt CBC
_aes.Start(AesContext.Mode.EcbEncrypt, key.ToUtf8Buffer(), iv.ToUtf8Buffer());
encrypted = _aes.Update(data.ToUtf8Buffer());
_aes.Finish();
// Decrypt CBC
_aes.Start(AesContext.Mode.EcbDecrypt, key.ToUtf8Buffer(), iv.ToUtf8Buffer());
decrypted = _aes.Update(encrypted);
_aes.Finish();
// Check CBC
Debug.Assert(decrypted == data.ToUtf8Buffer());
}
string iv = "My secret iv!!!!"; // IV must be of exactly 16 bytes.
// Encrypt CBC
_aes.Start(AesContext.Mode.EcbEncrypt, key.ToUtf8Buffer(), iv.ToUtf8Buffer());
encrypted = _aes.Update(data.ToUtf8Buffer());
_aes.Finish();
// Decrypt CBC
_aes.Start(AesContext.Mode.EcbDecrypt, key.ToUtf8Buffer(), iv.ToUtf8Buffer());
decrypted = _aes.Update(encrypted);
_aes.Finish();
// Check CBC
Debug.Assert(decrypted == data.ToUtf8Buffer());
}
}
[/csharp]
[/codeblocks]