Merge bitcoin/bitcoin#34229: [30.2] Backports & Final

04a996b1a7 doc: update manual pages for v30.2 (fanquake)
ed355b8f57 build: bump version to v30.2 (fanquake)
6c98d68be1 doc: update release notes for v30.2 (fanquake)
6d86b32e78 guix: Fix `osslsigncode` tests (Hennadii Stepanov)
1dae0027cd wallet: test: Failed migration cleanup (David Gumberg)
9e59047a7e test: migration, avoid backup name mismatch in default_wallet_failure (furszy)

Pull request description:

  Backports:
  * #34221
  * #34226
  * #34227

ACKs for top commit:
  hebasto:
    ACK 04a996b1a7, I have reviewed the code and it looks OK.
  willcl-ark:
    ACK 04a996b1a7
  marcofleon:
    ACK 04a996b1a7

Tree-SHA512: 3389b9b629dcb920186b383353fd386bb757967d224e0267501b5e2083dc1e6cba051df6ef646de05c0e58fd43c9f549b9175eefb77fed1fe9ab7d1648b2d9e7

CMakeLists.txt

@@ -30,7 +30,7 @@ set(CLIENT_NAME "Bitcoin Core")
 set(CLIENT_VERSION_MAJOR 30)
 set(CLIENT_VERSION_MINOR 2)
 set(CLIENT_VERSION_BUILD 0)
-set(CLIENT_VERSION_RC 1)
+set(CLIENT_VERSION_RC 0)
 set(CLIENT_VERSION_IS_RELEASE "true")
 set(COPYRIGHT_YEAR "2026")
 

contrib/guix/manifest.scm

@@ -2,6 +2,7 @@
              ((gnu packages bash) #:select (bash-minimal))
              (gnu packages bison)
              ((gnu packages certs) #:select (nss-certs))
+             ((gnu packages check) #:select (libfaketime))
              ((gnu packages cmake) #:select (cmake-minimal))
              (gnu packages commencement)
              (gnu packages compression)
@@ -209,7 +210,17 @@ and abstract ELF, PE and MachO formats.")
                (base32
                 "1j47vwq4caxfv0xw68kw5yh00qcpbd56d7rq6c483ma3y7s96yyz"))))
     (build-system cmake-build-system)
-    (inputs (list openssl))
+    (arguments
+     (list
+      #:phases
+      #~(modify-phases %standard-phases
+          (replace 'check
+            (lambda* (#:key tests? #:allow-other-keys)
+              (if tests?
+                  (invoke "faketime" "-f" "@2025-01-01 00:00:00" ;; Tests fail after 2025.
+                          "ctest" "--output-on-failure" "--no-tests=error")
+                  (format #t "test suite not run~%")))))))
+    (inputs (list libfaketime openssl))
     (home-page "https://github.com/mtrojnar/osslsigncode")
     (synopsis "Authenticode signing and timestamping tool")
     (description "osslsigncode is a small tool that implements part of the

doc/man/bitcoin-cli.1

@@ -1,7 +1,7 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.49.3.
-.TH BITCOIN-CLI "1" "January 2026" "bitcoin-cli v30.2.0rc1" "User Commands"
+.TH BITCOIN-CLI "1" "January 2026" "bitcoin-cli v30.2.0" "User Commands"
 .SH NAME
-bitcoin-cli \- manual page for bitcoin-cli v30.2.0rc1
+bitcoin-cli \- manual page for bitcoin-cli v30.2.0
 .SH SYNOPSIS
 .B bitcoin-cli
 [\fI\,options\/\fR] \fI\,<command> \/\fR[\fI\,params\/\fR]
@@ -15,7 +15,7 @@ bitcoin-cli \- manual page for bitcoin-cli v30.2.0rc1
 .B bitcoin-cli
 [\fI\,options\/\fR] \fI\,help <command>\/\fR
 .SH DESCRIPTION
-Bitcoin Core RPC client version v30.2.0rc1
+Bitcoin Core RPC client version v30.2.0
 .PP
 The bitcoin\-cli utility provides a command line interface to interact with a Bitcoin Core RPC server.
 .PP

doc/man/bitcoin-qt.1

@@ -1,12 +1,12 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.49.3.
-.TH BITCOIN-QT "1" "January 2026" "bitcoin-qt v30.2.0rc1" "User Commands"
+.TH BITCOIN-QT "1" "January 2026" "bitcoin-qt v30.2.0" "User Commands"
 .SH NAME
-bitcoin-qt \- manual page for bitcoin-qt v30.2.0rc1
+bitcoin-qt \- manual page for bitcoin-qt v30.2.0
 .SH SYNOPSIS
 .B bitcoin-qt
 [\fI\,options\/\fR] [\fI\,URI\/\fR]
 .SH DESCRIPTION
-Bitcoin Core version v30.2.0rc1
+Bitcoin Core version v30.2.0
 .PP
 The bitcoin\-qt application provides a graphical interface for interacting with Bitcoin Core.
 .PP

doc/man/bitcoin-tx.1

@@ -1,7 +1,7 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.49.3.
-.TH BITCOIN-TX "1" "January 2026" "bitcoin-tx v30.2.0rc1" "User Commands"
+.TH BITCOIN-TX "1" "January 2026" "bitcoin-tx v30.2.0" "User Commands"
 .SH NAME
-bitcoin-tx \- manual page for bitcoin-tx v30.2.0rc1
+bitcoin-tx \- manual page for bitcoin-tx v30.2.0
 .SH SYNOPSIS
 .B bitcoin-tx
 [\fI\,options\/\fR] \fI\,<hex-tx> \/\fR[\fI\,commands\/\fR]
@@ -9,7 +9,7 @@ bitcoin-tx \- manual page for bitcoin-tx v30.2.0rc1
 .B bitcoin-tx
 [\fI\,options\/\fR] \fI\,-create \/\fR[\fI\,commands\/\fR]
 .SH DESCRIPTION
-Bitcoin Core bitcoin\-tx utility version v30.2.0rc1
+Bitcoin Core bitcoin\-tx utility version v30.2.0
 .PP
 The bitcoin\-tx tool is used for creating and modifying bitcoin transactions.
 .PP

doc/man/bitcoin-util.1

@@ -1,7 +1,7 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.49.3.
-.TH BITCOIN-UTIL "1" "January 2026" "bitcoin-util v30.2.0rc1" "User Commands"
+.TH BITCOIN-UTIL "1" "January 2026" "bitcoin-util v30.2.0" "User Commands"
 .SH NAME
-bitcoin-util \- manual page for bitcoin-util v30.2.0rc1
+bitcoin-util \- manual page for bitcoin-util v30.2.0
 .SH SYNOPSIS
 .B bitcoin-util
 [\fI\,options\/\fR] [\fI\,command\/\fR]
@@ -9,7 +9,7 @@ bitcoin-util \- manual page for bitcoin-util v30.2.0rc1
 .B bitcoin-util
 [\fI\,options\/\fR] \fI\,grind <hex-block-header>\/\fR
 .SH DESCRIPTION
-Bitcoin Core bitcoin\-util utility version v30.2.0rc1
+Bitcoin Core bitcoin\-util utility version v30.2.0
 .PP
 The bitcoin\-util tool provides bitcoin related functionality that does not rely on the ability to access a running node. Available [commands] are listed below.
 .SH OPTIONS

doc/man/bitcoin-wallet.1

@@ -1,12 +1,12 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.49.3.
-.TH BITCOIN-WALLET "1" "January 2026" "bitcoin-wallet v30.2.0rc1" "User Commands"
+.TH BITCOIN-WALLET "1" "January 2026" "bitcoin-wallet v30.2.0" "User Commands"
 .SH NAME
-bitcoin-wallet \- manual page for bitcoin-wallet v30.2.0rc1
+bitcoin-wallet \- manual page for bitcoin-wallet v30.2.0
 .SH SYNOPSIS
 .B bitcoin-wallet
 [\fI\,options\/\fR] \fI\,<command>\/\fR
 .SH DESCRIPTION
-Bitcoin Core bitcoin\-wallet utility version v30.2.0rc1
+Bitcoin Core bitcoin\-wallet utility version v30.2.0
 .PP
 bitcoin\-wallet is an offline tool for creating and interacting with Bitcoin Core wallet files.
 .PP

doc/man/bitcoin.1

@@ -1,7 +1,7 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.49.3.
-.TH BITCOIN "1" "January 2026" "bitcoin v30.2.0rc1" "User Commands"
+.TH BITCOIN "1" "January 2026" "bitcoin v30.2.0" "User Commands"
 .SH NAME
-bitcoin \- manual page for bitcoin v30.2.0rc1
+bitcoin \- manual page for bitcoin v30.2.0
 .SH SYNOPSIS
 .B bitcoin
 [\fI\,OPTIONS\/\fR] \fI\,COMMAND\/\fR...

doc/man/bitcoind.1

@@ -1,12 +1,12 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.49.3.
-.TH BITCOIND "1" "January 2026" "bitcoind v30.2.0rc1" "User Commands"
+.TH BITCOIND "1" "January 2026" "bitcoind v30.2.0" "User Commands"
 .SH NAME
-bitcoind \- manual page for bitcoind v30.2.0rc1
+bitcoind \- manual page for bitcoind v30.2.0
 .SH SYNOPSIS
 .B bitcoind
 [\fI\,options\/\fR]
 .SH DESCRIPTION
-Bitcoin Core daemon version v30.2.0rc1 bitcoind
+Bitcoin Core daemon version v30.2.0 bitcoind
 .PP
 The Bitcoin Core daemon (bitcoind) is a headless program that connects to the Bitcoin network to validate and relay transactions and blocks, as well as relaying addresses.
 .PP

doc/release-notes.md

@@ -1,9 +1,9 @@
-v30.2rc1 Release Notes
+v30.2 Release Notes
 ===================
 
-Bitcoin Core version v30.2rc1 is now available from:
+Bitcoin Core version v30.2 is now available from:
 
-  <https://bitcoincore.org/bin/bitcoin-core-30.2/test.rc1/>
+  <https://bitcoincore.org/bin/bitcoin-core-30.2/>
 
 This release includes new features, various bug fixes and performance
 improvements, as well as updated translations.
@@ -44,6 +44,7 @@ Notable changes
 
 - #34156 wallet: fix unnamed legacy wallet migration failure
 - #34215 wallettool: fix unnamed createfromdump failure walletsdir deletion
+- #34221 test: migration, avoid backup name mismatch in default_wallet_failure
 
 ### IPC
 
@@ -53,10 +54,12 @@ Notable changes
 
 - #33950 guix: reduce allowed exported symbols
 - #34107 build: Update minimum required Boost version
+- #34227 guix: Fix osslsigncode tests
 
 ### Test
 
 - #34137 test: Avoid hard time.sleep(1) in feature_init.py
+- #34226 wallet: test: Relative wallet failed migration cleanup
 
 ### Fuzz
 
@@ -77,6 +80,7 @@ Thanks to everyone who directly contributed to this release:
 
 - Ava Chow
 - brunoerg
+- davidgumberg
 - fanquake
 - furszy
 - Hennadii Stepanov

test/functional/wallet_migration.py

@@ -685,35 +685,61 @@ class WalletMigrationTest(BitcoinTestFramework):
         wallet.unloadwallet()
         self.clear_default_wallet(backup_file=Path(res["backup_path"]))
 
-    def test_default_wallet_failure(self):
-        self.log.info("Test failure during unnamed (default) wallet migration")
+    def test_migration_failure(self, wallet_name):
+        is_default = wallet_name == ""
+        wallet_pretty_name = "unnamed (default)" if is_default else f'"{wallet_name}"'
+        self.log.info(f"Test failure during migration of wallet named: {wallet_pretty_name}")
+        # Preface, set up legacy wallet and unload it
         master_wallet = self.master_node.get_wallet_rpc(self.default_wallet_name)
-        wallet = self.create_legacy_wallet("", blank=True)
+        wallet = self.create_legacy_wallet(wallet_name, blank=True)
         wallet.importaddress(master_wallet.getnewaddress(address_type="legacy"))
+        wallet.unloadwallet()
 
-        # Create wallet directory with the watch-only name and a wallet file.
-        # Because the wallet dir exists, this will cause migration to fail.
-        watch_only_dir = self.master_node.wallets_path / "default_wallet_watchonly"
+        if os.path.isabs(wallet_name):
+            old_path = master_path = Path(wallet_name)
+        else:
+            old_path = self.old_node.wallets_path / wallet_name
+            master_path = self.master_node.wallets_path / wallet_name
+            os.makedirs(master_path, exist_ok=True)
+            shutil.copyfile(old_path / "wallet.dat", master_path / "wallet.dat")
+
+        # This will be the watch-only directory the migration tries to create,
+        # we make migration fail by placing a wallet.dat file there.
+        wo_prefix = wallet_name or "default_wallet"
+        # wo_prefix might have path characters in it, this corresponds with
+        # DoMigration().
+        wo_dirname = f"{wo_prefix}_watchonly"
+        watch_only_dir = self.master_node.wallets_path / wo_dirname
         os.mkdir(watch_only_dir)
-        shutil.copyfile(self.old_node.wallets_path / "wallet.dat", watch_only_dir / "wallet.dat")
+        shutil.copyfile(old_path / "wallet.dat", watch_only_dir / "wallet.dat")
 
         mocked_time = int(time.time())
         self.master_node.setmocktime(mocked_time)
-        assert_raises_rpc_error(-4, "Failed to create database", self.migrate_and_get_rpc, "")
+        assert_raises_rpc_error(-4, "Failed to create database", self.master_node.migratewallet, wallet_name)
         self.master_node.setmocktime(0)
 
-        # Verify the /wallets/ path exists
+        # Verify the /wallets/ path exists.
         assert self.master_node.wallets_path.exists()
-        # Check backup file exists. Because the wallet has no name, the backup is prefixed with 'default_wallet'
-        backup_path = self.master_node.wallets_path / f"default_wallet_{mocked_time}.legacy.bak"
-        assert backup_path.exists()
-        # Verify the original unnamed wallet was restored
-        assert (self.master_node.wallets_path / "wallet.dat").exists()
-        # And verify it is still a BDB wallet
-        self.assert_is_bdb("")
 
-        # Test cleanup: clear default wallet for next test
-        self.clear_default_wallet(backup_path)
+        # Verify both wallet paths exist.
+        assert Path(old_path / "wallet.dat").exists()
+        assert Path(master_path / "wallet.dat").exists()
+
+        backup_prefix = "default_wallet" if is_default else os.path.basename(os.path.abspath(master_path))
+        backup_path = self.master_node.wallets_path / f"{backup_prefix}_{mocked_time}.legacy.bak"
+        assert backup_path.exists()
+
+        self.assert_is_bdb(wallet_name)
+
+        # Cleanup
+        if is_default:
+            self.clear_default_wallet(backup_path)
+        else:
+            backup_path.unlink()
+            Path(watch_only_dir / "wallet.dat").unlink()
+            Path(watch_only_dir).rmdir()
+            Path(master_path / "wallet.dat").unlink()
+            Path(old_path / "wallet.dat").unlink(missing_ok=True)
 
     def test_direct_file(self):
         self.log.info("Test migration of a wallet that is not in a wallet directory")
@@ -1631,7 +1657,16 @@ class WalletMigrationTest(BitcoinTestFramework):
         self.test_wallet_with_relative_path()
         self.test_wallet_with_path("path/to/mywallet/")
         self.test_wallet_with_path("path/that/ends/in/..")
-        self.test_default_wallet_failure()
+
+        migration_failure_cases = [
+            "",
+            "../",
+            os.path.abspath(self.master_node.datadir_path / "absolute_path"),
+            "normallynamedwallet"
+        ]
+        for wallet_name in migration_failure_cases:
+            self.test_migration_failure(wallet_name=wallet_name)
+
         self.test_default_wallet()
         self.test_default_wallet_watch_only()
         self.test_direct_file()