From e61de6306fd89fe9aae90253062e7b1b20343f8a Mon Sep 17 00:00:00 2001
From: Andrew Chow <achow101-github@achow101.com>
Date: Thu, 6 Jun 2019 10:00:00 +0200
Subject: Change ismine to take a CWallet instead of CKeyStore

---
 src/wallet/ismine.cpp                   | 11 +++---
 src/wallet/ismine.h                     |  6 ++--
 src/wallet/test/ismine_tests.cpp        | 63 ++++++++++++++++++++++-----------
 test/lint/lint-circular-dependencies.sh |  1 +
 4 files changed, 51 insertions(+), 30 deletions(-)

diff --git a/src/wallet/ismine.cpp b/src/wallet/ismine.cpp
index c5aad5f27c..6138d4ae44 100644
--- a/src/wallet/ismine.cpp
+++ b/src/wallet/ismine.cpp
@@ -6,10 +6,9 @@
 #include <wallet/ismine.h>
 
 #include <key.h>
-#include <keystore.h>
 #include <script/script.h>
 #include <script/sign.h>
-
+#include <wallet/wallet.h>
 
 typedef std::vector<unsigned char> valtype;
 
@@ -46,7 +45,7 @@ bool PermitsUncompressed(IsMineSigVersion sigversion)
     return sigversion == IsMineSigVersion::TOP || sigversion == IsMineSigVersion::P2SH;
 }
 
-bool HaveKeys(const std::vector<valtype>& pubkeys, const CKeyStore& keystore)
+bool HaveKeys(const std::vector<valtype>& pubkeys, const CWallet& keystore)
 {
     for (const valtype& pubkey : pubkeys) {
         CKeyID keyID = CPubKey(pubkey).GetID();
@@ -55,7 +54,7 @@ bool HaveKeys(const std::vector<valtype>& pubkeys, const CKeyStore& keystore)
     return true;
 }
 
-IsMineResult IsMineInner(const CKeyStore& keystore, const CScript& scriptPubKey, IsMineSigVersion sigversion)
+IsMineResult IsMineInner(const CWallet& keystore, const CScript& scriptPubKey, IsMineSigVersion sigversion)
 {
     IsMineResult ret = IsMineResult::NO;
 
@@ -172,7 +171,7 @@ IsMineResult IsMineInner(const CKeyStore& keystore, const CScript& scriptPubKey,
 
 } // namespace
 
-isminetype IsMine(const CKeyStore& keystore, const CScript& scriptPubKey)
+isminetype IsMine(const CWallet& keystore, const CScript& scriptPubKey)
 {
     switch (IsMineInner(keystore, scriptPubKey, IsMineSigVersion::TOP)) {
     case IsMineResult::INVALID:
@@ -186,7 +185,7 @@ isminetype IsMine(const CKeyStore& keystore, const CScript& scriptPubKey)
     assert(false);
 }
 
-isminetype IsMine(const CKeyStore& keystore, const CTxDestination& dest)
+isminetype IsMine(const CWallet& keystore, const CTxDestination& dest)
 {
     CScript script = GetScriptForDestination(dest);
     return IsMine(keystore, script);
diff --git a/src/wallet/ismine.h b/src/wallet/ismine.h
index e20008feed..41555fcb93 100644
--- a/src/wallet/ismine.h
+++ b/src/wallet/ismine.h
@@ -11,7 +11,7 @@
 #include <stdint.h>
 #include <bitset>
 
-class CKeyStore;
+class CWallet;
 class CScript;
 
 /** IsMine() return codes */
@@ -28,8 +28,8 @@ enum isminetype : unsigned int
 /** used for bitflags of isminetype */
 typedef uint8_t isminefilter;
 
-isminetype IsMine(const CKeyStore& keystore, const CScript& scriptPubKey);
-isminetype IsMine(const CKeyStore& keystore, const CTxDestination& dest);
+isminetype IsMine(const CWallet& wallet, const CScript& scriptPubKey);
+isminetype IsMine(const CWallet& wallet, const CTxDestination& dest);
 
 /**
  * Cachable amount subdivided into watchonly and spendable parts.
diff --git a/src/wallet/test/ismine_tests.cpp b/src/wallet/test/ismine_tests.cpp
index 37c33cbee0..0cae055676 100644
--- a/src/wallet/test/ismine_tests.cpp
+++ b/src/wallet/test/ismine_tests.cpp
@@ -3,12 +3,12 @@
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include <key.h>
-#include <keystore.h>
 #include <script/script.h>
 #include <script/script_error.h>
 #include <script/standard.h>
 #include <test/setup_common.h>
 #include <wallet/ismine.h>
+#include <wallet/wallet.h>
 
 #include <boost/test/unit_test.hpp>
 
@@ -27,13 +27,15 @@ BOOST_AUTO_TEST_CASE(ismine_standard)
     CKey uncompressedKey;
     uncompressedKey.MakeNewKey(false);
     CPubKey uncompressedPubkey = uncompressedKey.GetPubKey();
+    std::unique_ptr<interfaces::Chain> chain = interfaces::MakeChain();
 
     CScript scriptPubKey;
     isminetype result;
 
     // P2PK compressed
     {
-        CBasicKeyStore keystore;
+        CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
+        LOCK(keystore.cs_wallet);
         scriptPubKey = GetScriptForRawPubKey(pubkeys[0]);
 
         // Keystore does not have key
@@ -48,7 +50,8 @@ BOOST_AUTO_TEST_CASE(ismine_standard)
 
     // P2PK uncompressed
     {
-        CBasicKeyStore keystore;
+        CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
+        LOCK(keystore.cs_wallet);
         scriptPubKey = GetScriptForRawPubKey(uncompressedPubkey);
 
         // Keystore does not have key
@@ -63,7 +66,8 @@ BOOST_AUTO_TEST_CASE(ismine_standard)
 
     // P2PKH compressed
     {
-        CBasicKeyStore keystore;
+        CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
+        LOCK(keystore.cs_wallet);
         scriptPubKey = GetScriptForDestination(PKHash(pubkeys[0]));
 
         // Keystore does not have key
@@ -78,7 +82,8 @@ BOOST_AUTO_TEST_CASE(ismine_standard)
 
     // P2PKH uncompressed
     {
-        CBasicKeyStore keystore;
+        CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
+        LOCK(keystore.cs_wallet);
         scriptPubKey = GetScriptForDestination(PKHash(uncompressedPubkey));
 
         // Keystore does not have key
@@ -93,7 +98,8 @@ BOOST_AUTO_TEST_CASE(ismine_standard)
 
     // P2SH
     {
-        CBasicKeyStore keystore;
+        CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
+        LOCK(keystore.cs_wallet);
 
         CScript redeemScript = GetScriptForDestination(PKHash(pubkeys[0]));
         scriptPubKey = GetScriptForDestination(ScriptHash(redeemScript));
@@ -115,7 +121,8 @@ BOOST_AUTO_TEST_CASE(ismine_standard)
 
     // (P2PKH inside) P2SH inside P2SH (invalid)
     {
-        CBasicKeyStore keystore;
+        CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
+        LOCK(keystore.cs_wallet);
 
         CScript redeemscript_inner = GetScriptForDestination(PKHash(pubkeys[0]));
         CScript redeemscript = GetScriptForDestination(ScriptHash(redeemscript_inner));
@@ -131,7 +138,8 @@ BOOST_AUTO_TEST_CASE(ismine_standard)
 
     // (P2PKH inside) P2SH inside P2WSH (invalid)
     {
-        CBasicKeyStore keystore;
+        CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
+        LOCK(keystore.cs_wallet);
 
         CScript redeemscript = GetScriptForDestination(PKHash(pubkeys[0]));
         CScript witnessscript = GetScriptForDestination(ScriptHash(redeemscript));
@@ -147,7 +155,8 @@ BOOST_AUTO_TEST_CASE(ismine_standard)
 
     // P2WPKH inside P2WSH (invalid)
     {
-        CBasicKeyStore keystore;
+        CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
+        LOCK(keystore.cs_wallet);
 
         CScript witnessscript = GetScriptForDestination(WitnessV0KeyHash(PKHash(pubkeys[0])));
         scriptPubKey = GetScriptForDestination(WitnessV0ScriptHash(witnessscript));
@@ -161,7 +170,8 @@ BOOST_AUTO_TEST_CASE(ismine_standard)
 
     // (P2PKH inside) P2WSH inside P2WSH (invalid)
     {
-        CBasicKeyStore keystore;
+        CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
+        LOCK(keystore.cs_wallet);
 
         CScript witnessscript_inner = GetScriptForDestination(PKHash(pubkeys[0]));
         CScript witnessscript = GetScriptForDestination(WitnessV0ScriptHash(witnessscript_inner));
@@ -177,7 +187,8 @@ BOOST_AUTO_TEST_CASE(ismine_standard)
 
     // P2WPKH compressed
     {
-        CBasicKeyStore keystore;
+        CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
+        LOCK(keystore.cs_wallet);
         BOOST_CHECK(keystore.AddKey(keys[0]));
 
         scriptPubKey = GetScriptForDestination(WitnessV0KeyHash(PKHash(pubkeys[0])));
@@ -190,7 +201,8 @@ BOOST_AUTO_TEST_CASE(ismine_standard)
 
     // P2WPKH uncompressed
     {
-        CBasicKeyStore keystore;
+        CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
+        LOCK(keystore.cs_wallet);
         BOOST_CHECK(keystore.AddKey(uncompressedKey));
 
         scriptPubKey = GetScriptForDestination(WitnessV0KeyHash(PKHash(uncompressedPubkey)));
@@ -207,7 +219,8 @@ BOOST_AUTO_TEST_CASE(ismine_standard)
 
     // scriptPubKey multisig
     {
-        CBasicKeyStore keystore;
+        CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
+        LOCK(keystore.cs_wallet);
 
         scriptPubKey = GetScriptForMultisig(2, {uncompressedPubkey, pubkeys[1]});
 
@@ -236,7 +249,8 @@ BOOST_AUTO_TEST_CASE(ismine_standard)
 
     // P2SH multisig
     {
-        CBasicKeyStore keystore;
+        CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
+        LOCK(keystore.cs_wallet);
         BOOST_CHECK(keystore.AddKey(uncompressedKey));
         BOOST_CHECK(keystore.AddKey(keys[1]));
 
@@ -255,7 +269,8 @@ BOOST_AUTO_TEST_CASE(ismine_standard)
 
     // P2WSH multisig with compressed keys
     {
-        CBasicKeyStore keystore;
+        CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
+        LOCK(keystore.cs_wallet);
         BOOST_CHECK(keystore.AddKey(keys[0]));
         BOOST_CHECK(keystore.AddKey(keys[1]));
 
@@ -279,7 +294,8 @@ BOOST_AUTO_TEST_CASE(ismine_standard)
 
     // P2WSH multisig with uncompressed key
     {
-        CBasicKeyStore keystore;
+        CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
+        LOCK(keystore.cs_wallet);
         BOOST_CHECK(keystore.AddKey(uncompressedKey));
         BOOST_CHECK(keystore.AddKey(keys[1]));
 
@@ -303,7 +319,8 @@ BOOST_AUTO_TEST_CASE(ismine_standard)
 
     // P2WSH multisig wrapped in P2SH
     {
-        CBasicKeyStore keystore;
+        CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
+        LOCK(keystore.cs_wallet);
 
         CScript witnessScript = GetScriptForMultisig(2, {pubkeys[0], pubkeys[1]});
         CScript redeemScript = GetScriptForDestination(WitnessV0ScriptHash(witnessScript));
@@ -328,7 +345,8 @@ BOOST_AUTO_TEST_CASE(ismine_standard)
 
     // OP_RETURN
     {
-        CBasicKeyStore keystore;
+        CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
+        LOCK(keystore.cs_wallet);
         BOOST_CHECK(keystore.AddKey(keys[0]));
 
         scriptPubKey.clear();
@@ -340,7 +358,8 @@ BOOST_AUTO_TEST_CASE(ismine_standard)
 
     // witness unspendable
     {
-        CBasicKeyStore keystore;
+        CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
+        LOCK(keystore.cs_wallet);
         BOOST_CHECK(keystore.AddKey(keys[0]));
 
         scriptPubKey.clear();
@@ -352,7 +371,8 @@ BOOST_AUTO_TEST_CASE(ismine_standard)
 
     // witness unknown
     {
-        CBasicKeyStore keystore;
+        CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
+        LOCK(keystore.cs_wallet);
         BOOST_CHECK(keystore.AddKey(keys[0]));
 
         scriptPubKey.clear();
@@ -364,7 +384,8 @@ BOOST_AUTO_TEST_CASE(ismine_standard)
 
     // Nonstandard
     {
-        CBasicKeyStore keystore;
+        CWallet keystore(chain.get(), WalletLocation(), WalletDatabase::CreateDummy());
+        LOCK(keystore.cs_wallet);
         BOOST_CHECK(keystore.AddKey(keys[0]));
 
         scriptPubKey.clear();
diff --git a/test/lint/lint-circular-dependencies.sh b/test/lint/lint-circular-dependencies.sh
index 2701015c79..70cc16337e 100755
--- a/test/lint/lint-circular-dependencies.sh
+++ b/test/lint/lint-circular-dependencies.sh
@@ -30,6 +30,7 @@ EXPECTED_CIRCULAR_DEPENDENCIES=(
     "policy/fees -> txmempool -> validation -> policy/fees"
     "qt/guiutil -> qt/walletmodel -> qt/optionsmodel -> qt/guiutil"
     "txmempool -> validation -> validationinterface -> txmempool"
+    "wallet/ismine -> wallet/wallet -> wallet/ismine"
 )
 
 EXIT_CODE=0
-- 
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