add missing functionality from for cake's polyseed implementationv0.18.3.3-RC33

1 files changed, 153 insertions, 0 deletions

diff --git a/patches/monero/0009-Add-recoverDeterministicWalletFromSpendKey.patch b/patches/monero/0009-Add-recoverDeterministicWalletFromSpendKey.patch
new file mode 100644
index 0000000..3c2510e
--- /dev/null
+++ b/patches/monero/0009-Add-recoverDeterministicWalletFromSpendKey.patch
@@ -0,0 +1,153 @@
+From 8db1b159445a8aaca702a8bacb9476abe3aebcf1 Mon Sep 17 00:00:00 2001
+From: Konstantin Ullrich <konstantinullrich12@gmail.com>
+Date: Wed, 11 Oct 2023 16:47:59 +0200
+Subject: [PATCH 09/10] Add recoverDeterministicWalletFromSpendKey
+
+This function is used by Cake Wallet to enable polyseed (dart implementation)
+support.
+
+Sourced from the following commit:
+https://github.com/cake-tech/monero/commit/cb6fb5ab218878702ed151c0e3d5d68eb2732788
+
+Co-authored-by: Godwin Asuquo <godilite@gmail.com>
+---
+ src/wallet/api/wallet.cpp         | 29 +++++++++++++++++++++++++++++
+ src/wallet/api/wallet.h           |  4 ++++
+ src/wallet/api/wallet2_api.h      | 19 +++++++++++++++++++
+ src/wallet/api/wallet_manager.cpp | 16 ++++++++++++++++
+ src/wallet/api/wallet_manager.h   |  7 +++++++
+ 5 files changed, 75 insertions(+)
+
+diff --git a/src/wallet/api/wallet.cpp b/src/wallet/api/wallet.cpp
+index 2fe0d1d29..2411d948c 100644
+--- a/src/wallet/api/wallet.cpp
++++ b/src/wallet/api/wallet.cpp
+@@ -820,6 +820,35 @@ bool WalletImpl::recover(const std::string &path, const std::string &password, c
+     return status() == Status_Ok;
+ }
+ 
++bool WalletImpl::recoverDeterministicWalletFromSpendKey(const std::string &path, const std::string &password, const std::string &language, const std::string &spendkey_string)
++{
++    clearStatus();
++    m_errorString.clear();
++
++    m_recoveringFromSeed = true;
++    m_recoveringFromDevice = false;
++
++    // parse spend key
++    crypto::secret_key spendkey;
++    if (!spendkey_string.empty()) {
++        cryptonote::blobdata spendkey_data;
++        if(!epee::string_tools::parse_hexstr_to_binbuff(spendkey_string, spendkey_data) || spendkey_data.size() != sizeof(crypto::secret_key))
++        {
++            setStatusError(tr("failed to parse secret spend key"));
++            return false;
++        }
++        spendkey = *reinterpret_cast<const crypto::secret_key*>(spendkey_data.data());
++    }
++
++    try {
++        m_wallet->generate(path, password, spendkey, true, false);
++        setSeedLanguage(language);
++    } catch (const std::exception &e) {
++        setStatusCritical(e.what());
++    }
++    return status() == Status_Ok;
++}
++
+ bool WalletImpl::close(bool store)
+ {
+ 
+diff --git a/src/wallet/api/wallet.h b/src/wallet/api/wallet.h
+index 4a16ca028..d0f443abc 100644
+--- a/src/wallet/api/wallet.h
++++ b/src/wallet/api/wallet.h
+@@ -77,6 +77,10 @@ public:
+                             const std::string &address_string, 
+                             const std::string &viewkey_string,
+                             const std::string &spendkey_string = "");
++    bool recoverDeterministicWalletFromSpendKey(const std::string &path,
++                                                    const std::string &password,
++                                                    const std::string &language,
++                                                    const std::string &spendkey_string);
+     bool recoverFromDevice(const std::string &path,
+                            const std::string &password,
+                            const std::string &device_name);
+diff --git a/src/wallet/api/wallet2_api.h b/src/wallet/api/wallet2_api.h
+index 8a5c4135e..a585c8212 100644
+--- a/src/wallet/api/wallet2_api.h
++++ b/src/wallet/api/wallet2_api.h
+@@ -1302,6 +1302,25 @@ struct WalletManager
+         return createWalletFromKeys(path, password, language, testnet ? TESTNET : MAINNET, restoreHeight, addressString, viewKeyString, spendKeyString);
+     }
+ 
++    /*!
++     * \brief  recover deterministic wallet from spend key.
++     * \param  path           Name of wallet file to be created
++     * \param  password       Password of wallet file
++     * \param  language       language
++     * \param  nettype        Network type
++     * \param  restoreHeight  restore from start height
++     * \param  spendKeyString spend key
++     * \param  kdf_rounds     Number of rounds for key derivation function
++     * \return                Wallet instance (Wallet::status() needs to be called to check if recovered successfully)
++     */
++    virtual Wallet * createDeterministicWalletFromSpendKey(const std::string &path,
++                                                           const std::string &password,
++                                                           const std::string &language,
++                                                           NetworkType nettype,
++                                                           uint64_t restoreHeight,
++                                                           const std::string &spendKeyString,
++                                                           uint64_t kdf_rounds = 1) = 0;
++
+    /*!
+     * \deprecated this method creates a wallet WITHOUT a passphrase, use createWalletFromKeys(..., password, ...) instead
+     * \brief  recovers existing wallet using keys. Creates a view only wallet if spend key is omitted
+diff --git a/src/wallet/api/wallet_manager.cpp b/src/wallet/api/wallet_manager.cpp
+index c79fe25d6..f88bd9e64 100644
+--- a/src/wallet/api/wallet_manager.cpp
++++ b/src/wallet/api/wallet_manager.cpp
+@@ -127,6 +127,22 @@ Wallet *WalletManagerImpl::createWalletFromKeys(const std::string &path,
+     return wallet;
+ }
+ 
++Wallet *WalletManagerImpl::createDeterministicWalletFromSpendKey(const std::string &path,
++                                                                 const std::string &password,
++                                                                 const std::string &language,
++                                                                 NetworkType nettype,
++                                                                 uint64_t restoreHeight,
++                                                                 const std::string &spendkey_string,
++                                                                 uint64_t kdf_rounds)
++{
++    WalletImpl * wallet = new WalletImpl(nettype, kdf_rounds);
++    if(restoreHeight > 0){
++        wallet->setRefreshFromBlockHeight(restoreHeight);
++    }
++    wallet->recoverDeterministicWalletFromSpendKey(path, password, language, spendkey_string);
++    return wallet;
++}
++
+ Wallet *WalletManagerImpl::createWalletFromDevice(const std::string &path,
+                                                   const std::string &password,
+                                                   NetworkType nettype,
+diff --git a/src/wallet/api/wallet_manager.h b/src/wallet/api/wallet_manager.h
+index 28fcd36c9..be3ff8184 100644
+--- a/src/wallet/api/wallet_manager.h
++++ b/src/wallet/api/wallet_manager.h
+@@ -67,6 +67,13 @@ public:
+                                                     const std::string &addressString,
+                                                     const std::string &viewKeyString,
+                                                     const std::string &spendKeyString = "") override;
++    virtual Wallet * createDeterministicWalletFromSpendKey(const std::string &path,
++                                                               const std::string &password,
++                                                               const std::string &language,
++                                                               NetworkType nettype,
++                                                               uint64_t restoreHeight,
++                                                               const std::string &spendkey_string,
++                                                               uint64_t kdf_rounds) override;
+     virtual Wallet * createWalletFromDevice(const std::string &path,
+                                             const std::string &password,
+                                             NetworkType nettype,
+-- 
+2.44.0
+