| CONTAINER='debian:buster' | |
| if [ ! -d ~/repos/llvm-project ]; then | |
| mkdir -p ~/repos/ | |
| cd ~/repos/ | |
| git clone https://github.com/llvm/llvm-project.git | |
| fi | |
| mkdir -p ~/repos/llvm-bin/ | |
| cat << EOF > ~/repos/llvm-bin/build.bash |
Here is a streamlined explanation of what you need to repro and fix.
Meta/serenity.sh rebuild-toolchainPorts/openssh and run ./package.shsync-local.sh to serenity clone root:printf "syzkaller modifications... "
pushd "$SERENITY_SOURCE_DIR/Build/$SERENITY_ARCH/"
| Darwin spaces-iMac-Pro.local 20.3.0 Darwin Kernel Version 20.3.0: Sat Mar 20 19:47:58 CET 2021; space:xnu-7195.81.3/BUILD/obj/KASAN_X86_64 x86_64 | |
| space@spaces-iMac-Pro ~ % lldb kernel/xnu-7195.81.3/BUILD/obj/KASAN_X86_64/kernel.kasan | |
| [...] | |
| (lldb) disas -n getppid | |
| kernel.kasan`getppid: | |
| kernel.kasan[0xffffff80016f79e0] <+0>: pushq %rbp | |
| kernel.kasan[0xffffff80016f79e1] <+1>: movq %rsp, %rbp | |
| kernel.kasan[0xffffff80016f79e4] <+4>: pushq %r15 | |
| kernel.kasan[0xffffff80016f79e6] <+6>: pushq %r14 | |
| kernel.kasan[0xffffff80016f79e8] <+8>: pushq %rbx |
| # -*- mode: makefile;-*- | |
| # | |
| # Apple XNU build prep | |
| # Jeremy C. Andrus | |
| # | |
| # This Makefile contains commands necessary to download | |
| # and build the XNU kernel for macOS High Sierra through | |
| # Big Sur. It will not actually build XNU, but it will | |
| # build and install all of the prerequisites. | |
| # |
| - prepare a new puppet branch with the updated version in the postgresql globals | |
| - add the new pkgs to your repo and install them on the server | |
| - systemctl stop postgresql@<old-version> | |
| - systemctl stop postgresql@<new-version> | |
| - pg_dropcluster <new version> main --stop | |
| - try pg_upgradecluster <old version> main -j <cores> --link --method=upgrade | |
| - if that fails try pg_upgradecluster <old version> main | |
| - pg_dropcluster <old version> main | |
| - run puppet with your new branch | |
| - uninstall the old pg version |
| In [7]: zz={1:2, '1':'2'} | |
| In [8]: zz | |
| Out[8]: {1: 2, '1': '2'} | |
| In [9]: json.dumps(zz) | |
| Out[9]: '{"1": 2, "1": "2"}' | |
| In [11]: qq=json.loads(json.dumps(zz)) |
| #!/usr/bin/env python3 | |
| # Example 1: Load priv and pub from file | |
| from paramiko import RSAKey | |
| # Load key from file, not from agent. | |
| key = RSAKey.from_private_key_file('/Users/space/.ssh/tuer') | |
| msg = key.sign_ssh_data(b"somestuff") | |
| msg.rewind() | |
| # This derives the public key.. Obviously. | |
| pub = RSAKey(data=key.asbytes()) |
| def git_version(path): | |
| # Like v1.0.0 or v1.0.0-1-g963fc39.dirty | |
| git_describe = check_output([ | |
| 'git', '-C', path, 'describe', '--tags', '--dirty=.dirty'] | |
| ).decode().strip() | |
| # Like v1.0.0 | |
| last_tag = check_output([ | |
| 'git', '-C', path, 'describe', '--tags', '--abbrev=0'] | |
| ).decode().strip() |
| ╭─space@FeTAp ~ | |
| ╰─$ python | |
| Python 2.7.10 (default, Oct 6 2017, 22:29:07) | |
| [GCC 4.2.1 Compatible Apple LLVM 9.0.0 (clang-900.0.31)] on darwin | |
| Type "help", "copyright", "credits" or "license" for more information. | |
| >>> b'\x00'.join(b'\x11\x11\x11') | |
| '\x11\x00\x11\x00\x11' | |
| >>> ^D | |
| ╭─space@FeTAp ~ | |
| ╰─$ python3 |
| # systemd service for managing all PostgreSQL clusters on the system. This | |
| # service is actually a systemd target, but we are using a service since | |
| # targets cannot be reloaded. | |
| [Unit] | |
| Description=PostgreSQL RDBMS | |
| [Service] | |
| Type=oneshot | |
| ExecStart=/bin/true |