From e26dbc56081f0578f51958ef00750a564d63b3f9 Mon Sep 17 00:00:00 2001
From: Carlo Teubner <carlo@cteubner.net>
Date: Sat, 1 Jun 2024 20:53:35 +0100
Subject: [PATCH] Botan: don't call deprecated functions (#10826)

* Botan: use raw_private_key_bits() if available

Botan 3.x introduces raw_private_key_bits() as an alias for
get_private_key(), and deprecates the latter.

* Botan: use Cipher_Dir::Encryption

Botan 3.x introduces Cipher_Dir::Encryption as an alias for
Cipher_Dir::ENCRYPTION, and deprecates the latter. Likewise for
Decryption/DECRYPTION.
---
 src/browser/BrowserPasskeys.cpp | 5 +++++
 src/crypto/SymmetricCipher.cpp  | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/src/browser/BrowserPasskeys.cpp b/src/browser/BrowserPasskeys.cpp
index 3e81a25f7..059e1509c 100644
--- a/src/browser/BrowserPasskeys.cpp
+++ b/src/browser/BrowserPasskeys.cpp
@@ -19,6 +19,7 @@
 #include "BrowserMessageBuilder.h"
 #include "BrowserService.h"
 #include "PasskeyUtils.h"
+#include "config-keepassx.h"
 #include "crypto/Random.h"
 #include <QJsonDocument>
 #include <QJsonObject>
@@ -276,7 +277,11 @@ BrowserPasskeys::buildCredentialPrivateKey(int alg, const QString& predefinedFir
             try {
                 Botan::Ed25519_PrivateKey key(*randomGen()->getRng());
                 auto publicKey = key.get_public_key();
+#ifdef WITH_XC_BOTAN3
+                auto privateKey = key.raw_private_key_bits();
+#else
                 auto privateKey = key.get_private_key();
+#endif
                 firstPart = browserMessageBuilder()->getQByteArray(publicKey.data(), publicKey.size());
                 secondPart = browserMessageBuilder()->getQByteArray(privateKey.data(), privateKey.size());
 
diff --git a/src/crypto/SymmetricCipher.cpp b/src/crypto/SymmetricCipher.cpp
index 1253763bc..f819bb3ec 100644
--- a/src/crypto/SymmetricCipher.cpp
+++ b/src/crypto/SymmetricCipher.cpp
@@ -34,7 +34,11 @@ bool SymmetricCipher::init(Mode mode, Direction direction, const QByteArray& key
     try {
         auto botanMode = modeToString(mode);
         auto botanDirection =
+#ifdef WITH_XC_BOTAN3
+            (direction == SymmetricCipher::Encrypt ? Botan::Cipher_Dir::Encryption : Botan::Cipher_Dir::Decryption);
+#else
             (direction == SymmetricCipher::Encrypt ? Botan::Cipher_Dir::ENCRYPTION : Botan::Cipher_Dir::DECRYPTION);
+#endif
 
         auto cipher = Botan::Cipher_Mode::create_or_throw(botanMode.toStdString(), botanDirection);
         m_cipher.reset(cipher.release());