From 1babc5abff2607692aacf02fc1aef4fde2fccc5b Mon Sep 17 00:00:00 2001 From: Konstantin Akimov Date: Sun, 29 May 2022 11:27:04 +0700 Subject: [PATCH] docs/build: Kubuntu 22.04 build fix (#4843) * Fix build of qtbase in contrib for Gcc 11.x It adds a patch with missing include in qtbase/src/tools/moc/generator.cpp * Merge bitcoin/bitcoin#23716: test: replace hashlib.ripemd160 with an own implementation 5b559dc7ecf37ab1604b75ec8ffe8436377a5fb1 Swap out hashlib.ripemd160 for own implementation (Pieter Wuille) ad3e9e1f214d739e098c6ebbd300da5df1026a44 Add pure Python RIPEMD-160 (Pieter Wuille) Pull request description: Closes #23710. ACKs for top commit: jamesob: ACK https://github.com/bitcoin/bitcoin/pull/23716/commits/5b559dc7ecf37ab1604b75ec8ffe8436377a5fb1, pending CI Tree-SHA512: dcd4ea2027eac572f7ab0da434b081b9a5d6b78675e559258a446b4d254b29d93c4d2cc12da4a28303543d6d99f5f2246fde4052e84af81d18e04399b137b39e * Updates doc for Unix build: added missing dependency bison Co-authored-by: MarcoFalke --- depends/patches/qt/fix_limits_header.patch | 13 ++ doc/build-unix.md | 4 +- test/functional/test_framework/ripemd160.py | 130 ++++++++++++++++++++ test/functional/test_framework/script.py | 5 +- 4 files changed, 148 insertions(+), 4 deletions(-) create mode 100644 test/functional/test_framework/ripemd160.py diff --git a/depends/patches/qt/fix_limits_header.patch b/depends/patches/qt/fix_limits_header.patch index d1acfa15d9..a435fb38d5 100644 --- a/depends/patches/qt/fix_limits_header.patch +++ b/depends/patches/qt/fix_limits_header.patch @@ -28,3 +28,16 @@ Upstream commits: +#include + QT_BEGIN_NAMESPACE + + +--- old/qtbase/src/tools/moc/generator.cpp ++++ new/qtbase/src/tools/moc/generator.cpp +@@ -42,6 +42,7 @@ + + #include + #include ++#include + + #include //for the flags. + #include //for the flags. + diff --git a/doc/build-unix.md b/doc/build-unix.md index 743edc1b6e..428841cd5e 100644 --- a/doc/build-unix.md +++ b/doc/build-unix.md @@ -13,7 +13,7 @@ Run the following commands to install required packages: ##### Debian/Ubuntu: ```bash -$ sudo apt-get install curl build-essential libtool autotools-dev automake pkg-config python3 bsdmainutils +$ sudo apt-get install curl build-essential libtool autotools-dev automake pkg-config python3 bsdmainutils bison ``` ##### Fedora: @@ -158,4 +158,4 @@ If your user is in the `staff` group the limit can be raised with: The change will only affect the current shell and processes spawned by it. To make the change system-wide, change `datasize-cur` and `datasize-max` in -`/etc/login.conf`, and reboot. \ No newline at end of file +`/etc/login.conf`, and reboot. diff --git a/test/functional/test_framework/ripemd160.py b/test/functional/test_framework/ripemd160.py new file mode 100644 index 0000000000..12801364b4 --- /dev/null +++ b/test/functional/test_framework/ripemd160.py @@ -0,0 +1,130 @@ +# Copyright (c) 2021 Pieter Wuille +# Distributed under the MIT software license, see the accompanying +# file COPYING or http://www.opensource.org/licenses/mit-license.php. +"""Test-only pure Python RIPEMD160 implementation.""" + +import unittest + +# Message schedule indexes for the left path. +ML = [ + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8, + 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12, + 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2, + 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13 +] + +# Message schedule indexes for the right path. +MR = [ + 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12, + 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2, + 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13, + 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14, + 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11 +] + +# Rotation counts for the left path. +RL = [ + 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8, + 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12, + 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5, + 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12, + 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6 +] + +# Rotation counts for the right path. +RR = [ + 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6, + 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11, + 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5, + 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8, + 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11 +] + +# K constants for the left path. +KL = [0, 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xa953fd4e] + +# K constants for the right path. +KR = [0x50a28be6, 0x5c4dd124, 0x6d703ef3, 0x7a6d76e9, 0] + + +def fi(x, y, z, i): + """The f1, f2, f3, f4, and f5 functions from the specification.""" + if i == 0: + return x ^ y ^ z + elif i == 1: + return (x & y) | (~x & z) + elif i == 2: + return (x | ~y) ^ z + elif i == 3: + return (x & z) | (y & ~z) + elif i == 4: + return x ^ (y | ~z) + else: + assert False + + +def rol(x, i): + """Rotate the bottom 32 bits of x left by i bits.""" + return ((x << i) | ((x & 0xffffffff) >> (32 - i))) & 0xffffffff + + +def compress(h0, h1, h2, h3, h4, block): + """Compress state (h0, h1, h2, h3, h4) with block.""" + # Left path variables. + al, bl, cl, dl, el = h0, h1, h2, h3, h4 + # Right path variables. + ar, br, cr, dr, er = h0, h1, h2, h3, h4 + # Message variables. + x = [int.from_bytes(block[4*i:4*(i+1)], 'little') for i in range(16)] + + # Iterate over the 80 rounds of the compression. + for j in range(80): + rnd = j >> 4 + # Perform left side of the transformation. + al = rol(al + fi(bl, cl, dl, rnd) + x[ML[j]] + KL[rnd], RL[j]) + el + al, bl, cl, dl, el = el, al, bl, rol(cl, 10), dl + # Perform right side of the transformation. + ar = rol(ar + fi(br, cr, dr, 4 - rnd) + x[MR[j]] + KR[rnd], RR[j]) + er + ar, br, cr, dr, er = er, ar, br, rol(cr, 10), dr + + # Compose old state, left transform, and right transform into new state. + return h1 + cl + dr, h2 + dl + er, h3 + el + ar, h4 + al + br, h0 + bl + cr + + +def ripemd160(data): + """Compute the RIPEMD-160 hash of data.""" + # Initialize state. + state = (0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0) + # Process full 64-byte blocks in the input. + for b in range(len(data) >> 6): + state = compress(*state, data[64*b:64*(b+1)]) + # Construct final blocks (with padding and size). + pad = b"\x80" + b"\x00" * ((119 - len(data)) & 63) + fin = data[len(data) & ~63:] + pad + (8 * len(data)).to_bytes(8, 'little') + # Process final blocks. + for b in range(len(fin) >> 6): + state = compress(*state, fin[64*b:64*(b+1)]) + # Produce output. + return b"".join((h & 0xffffffff).to_bytes(4, 'little') for h in state) + + +class TestFrameworkKey(unittest.TestCase): + def test_ripemd160(self): + """RIPEMD-160 test vectors.""" + # See https://homes.esat.kuleuven.be/~bosselae/ripemd160.html + for msg, hexout in [ + (b"", "9c1185a5c5e9fc54612808977ee8f548b2258d31"), + (b"a", "0bdc9d2d256b3ee9daae347be6f4dc835a467ffe"), + (b"abc", "8eb208f7e05d987a9b044a8e98c6b087f15a0bfc"), + (b"message digest", "5d0689ef49d2fae572b881b123a85ffa21595f36"), + (b"abcdefghijklmnopqrstuvwxyz", + "f71c27109c692c1b56bbdceb5b9d2865b3708dbc"), + (b"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", + "12a053384a9c0c88e405a06c27dcf49ada62eb2b"), + (b"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789", + "b0e20b6e3116640286ed3a87a5713079b21f5189"), + (b"1234567890" * 8, "9b752e45573d4b39f4dbd3323cab82bf63326bfb"), + (b"a" * 1000000, "52783243c1697bdbe16d37f97f68f08325dc1528") + ]: + self.assertEqual(ripemd160(msg).hex(), hexout) diff --git a/test/functional/test_framework/script.py b/test/functional/test_framework/script.py index 943b404deb..e9c791058a 100644 --- a/test/functional/test_framework/script.py +++ b/test/functional/test_framework/script.py @@ -7,18 +7,19 @@ This file is modified from python-bitcoinlib. """ -import hashlib import struct from .bignum import bn2vch from .messages import CTransaction, CTxOut, sha256, hash256 +from .ripemd160 import ripemd160 + MAX_SCRIPT_ELEMENT_SIZE = 520 OPCODE_NAMES = {} def hash160(s): - return hashlib.new('ripemd160', sha256(s)).digest() + return ripemd160(sha256(s)) _opcode_instances = []