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Bug 918708 - dev-python/bcrypt-4.1.0 breaks dev-python/passlib-1.7.4-r2
Summary: dev-python/bcrypt-4.1.0 breaks dev-python/passlib-1.7.4-r2
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal major (vote)
Assignee: Python Gentoo Team
URL:
Whiteboard:
Keywords: PMASKED
Depends on:
Blocks:
 
Reported: 2023-11-28 20:39 UTC by Daniel Pouzzner
Modified: 2023-11-29 04:11 UTC (History)
3 users (show)

See Also:
Package list:
Runtime testing required: ---


Attachments
001_bcrypt_4v1v0_salt_type.patch (001_bcrypt_4v1v0_salt_type.patch,2.42 KB, patch)
2023-11-28 20:39 UTC, Daniel Pouzzner
Details | Diff

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Description Daniel Pouzzner 2023-11-28 20:39:24 UTC
Created attachment 875875 [details, diff]
001_bcrypt_4v1v0_salt_type.patch

The attached patch is needed to avert runtime crashes in passlib.

The problem doesn't arise with bcrypt-4.0.1.  There was a flurry of change in 4.1.0 that looks to be the root cause.

I tested the patch on both bcrypt-4.1.0 and bcrypt-4.0.1.  That said, consider it a quick fix that might not cover all use cases.

I discovered the problem by way of radicale.


Backtrace showing the syndrome:

$ /usr/bin/radicale
Traceback (most recent call last):
  File "/usr/lib/python3.11/site-packages/radicale/__main__.py", line 199, in run
    server.serve(configuration, shutdown_socket_out)
  File "/usr/lib/python3.11/site-packages/radicale/server.py", line 284, in serve
    application = Application(configuration)
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/radicale/app/__init__.py", line 80, in __init__
    super().__init__(configuration)
  File "/usr/lib/python3.11/site-packages/radicale/app/base.py", line 44, in __init__
    self._auth = auth.load(configuration)
                 ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/radicale/auth/__init__.py", line 41, in load
    return utils.load_plugin(INTERNAL_TYPES, "auth", "Auth", BaseAuth,
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/radicale/utils.py", line 51, in load_plugin
    return class_(configuration)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/radicale/auth/htpasswd.py", line 84, in __init__
    bcrypt.hash("test-bcrypt-backend")
  File "/usr/lib/python3.11/site-packages/passlib/utils/handlers.py", line 779, in hash
    self.checksum = self._calc_checksum(secret)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/passlib/handlers/bcrypt.py", line 591, in _calc_checksum
    self._stub_requires_backend()
  File "/usr/lib/python3.11/site-packages/passlib/utils/handlers.py", line 2254, in _stub_requires_backend
    cls.set_backend()
  File "/usr/lib/python3.11/site-packages/passlib/utils/handlers.py", line 2163, in set_backend
    return cls.set_backend(name, dryrun=dryrun)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/passlib/utils/handlers.py", line 2188, in set_backend
    cls._set_backend(name, dryrun)
  File "/usr/lib/python3.11/site-packages/passlib/utils/handlers.py", line 2311, in _set_backend
    super(SubclassBackendMixin, cls)._set_backend(name, dryrun)
  File "/usr/lib/python3.11/site-packages/passlib/utils/handlers.py", line 2224, in _set_backend
    ok = loader(**kwds)
         ^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/passlib/handlers/bcrypt.py", line 745, in _load_backend_mixin
    return mixin_cls._finalize_backend_mixin(name, dryrun)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/passlib/handlers/bcrypt.py", line 403, in _finalize_backend_mixin
    result = safe_verify("test", test_hash_20)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/passlib/handlers/bcrypt.py", line 303, in safe_verify
    return verify(secret, hash)
           ^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/passlib/utils/handlers.py", line 792, in verify
    return consteq(self._calc_checksum(secret), chk)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/passlib/handlers/bcrypt.py", line 762, in _calc_checksum_raw
    hash = _pybcrypt.hashpw(secret, config)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: argument 'salt': 'str' object cannot be converted to 'PyBytes'

[2023-11-28 11:02:10 -0600] [40793] [CRITICAL] An exception occurred during server startup: argument 'salt': 'str' object cannot be converted to 'PyBytes'


emerge --info:

Portage 3.0.55 (python 3.11.6-final-0, default/linux/amd64/17.1/desktop, gcc-12, glibc-2.38-r7, 6.4.3-gentoo x86_64)
=================================================================
System uname: Linux-6.4.3-gentoo-x86_64-AMD_Ryzen_Threadripper_1950X_16-Core_Processor-with-glibc2.38
KiB Mem:   131887864 total,   2997044 free
KiB Swap:   33554428 total,  33554428 free
Timestamp of repository gentoo: Tue, 28 Nov 2023 14:31:58 +0000
Head commit of repository gentoo: 224192cf4698a82691bcb61077853e7f01a7b484

sh bash 5.2_p21
ld GNU ld (Gentoo 2.41 p2) 2.41.0
ccache version 4.8.3 [disabled]
app-misc/pax-utils:        1.3.7::gentoo
app-shells/bash:           5.2_p21::gentoo
dev-java/java-config:      2.3.3-r1::gentoo
dev-lang/perl:             5.38.0-r1::gentoo
dev-lang/python:           2.7.18_p16-r1::gentoo, 3.10.13::gentoo, 3.11.6::gentoo
dev-lang/rust:             1.73.0::gentoo
dev-lang/rust-bin:         1.73.0::gentoo
dev-util/ccache:           4.8.3::gentoo
dev-util/cmake:            3.27.8::gentoo
dev-util/meson:            1.3.0::gentoo
sys-apps/baselayout:       2.14-r1::gentoo
sys-apps/openrc:           0.52.1::gentoo
sys-apps/sandbox:          2.38::gentoo
sys-devel/autoconf:        2.13-r8::gentoo, 2.69-r9::gentoo, 2.71-r7::gentoo
sys-devel/automake:        1.16.5-r1::gentoo
sys-devel/binutils:        2.41-r2::gentoo
sys-devel/binutils-config: 5.5::gentoo
sys-devel/clang:           16.0.6::gentoo, 17.0.5::gentoo, 18.0.0_pre20231119::gentoo
sys-devel/gcc:             6.5.0-r4::gentoo, 9.5.0::gentoo, 11.4.1_p20230824::gentoo, 12.3.1_p20230825::gentoo, 13.2.1_p20231014::gentoo, 14.0.0_pre20231126::gentoo
sys-devel/gcc-config:      9999::gentoo
sys-devel/libtool:         2.4.7-r1::gentoo
sys-devel/llvm:            16.0.6::gentoo, 17.0.5::gentoo, 18.0.0_pre20231119::gentoo
sys-devel/make:            4.4.1-r1::gentoo
sys-kernel/linux-headers:  6.6::gentoo (virtual/os-headers)
sys-libs/glibc:            2.38-r7::gentoo
Repositories:

gentoo
    location: /var/db/repos/gentoo
    sync-type: git
    sync-uri: https://github.com/gentoo-mirror/gentoo.git
    priority: -1000
    volatile: False

mega
    location: /etc/portage/overlay
    priority: 0
    volatile: True

crossdev
    location: /var/db/repos/crossdev
    sync-type: rsync
    sync-uri: rsync://rsync11.us.gentoo.org/gentoo-portage/
    masters: gentoo
    priority: 10
    volatile: False
    sync-rsync-verify-jobs: 16
    sync-rsync-extra-opts: 

ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /etc/env.d/00glibc /etc/stunnel/stunnel.conf /lib/udev/rules.d /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/maven-bin-3.8/conf /usr/share/maven-bin-3.9/conf /var/bind /var/dns /var/spool /var/www"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php7.4/ext-active/ /etc/php/apache2-php8.0/ext-active/ /etc/php/apache2-php8.1/ext-active/ /etc/php/apache2-php8.2/ext-active/ /etc/php/cgi-php7.4/ext-active/ /etc/php/cgi-php8.0/ext-active/ /etc/php/cgi-php8.1/ext-active/ /etc/php/cgi-php8.2/ext-active/ /etc/php/cli-php7.4/ext-active/ /etc/php/cli-php8.0/ext-active/ /etc/php/cli-php8.1/ext-active/ /etc/php/cli-php8.2/ext-active/ /etc/php/fpm-php7.4/ext-active/ /etc/php/fpm-php8.0/ext-active/ /etc/php/fpm-php8.1/ext-active/ /etc/php/fpm-php8.2/ext-active/ /etc/php/phpdbg-php7.4/ext-active/ /etc/php/phpdbg-php8.0/ext-active/ /etc/php/phpdbg-php8.1/ext-active/ /etc/php/phpdbg-php8.2/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c"
CXXFLAGS="-O2 -pipe"
DISTDIR="/var/cache/distfiles"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GDK_PIXBUF_MODULE_FILE GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR XDG_STATE_HOME"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg-live config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news nostrip parallel-fetch pid-sandbox pkgdir-index-trusted preserve-libs protect-owned qa-unresolved-soname-deps sandbox strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="https://mirror.rackspace.com/gentoo/"
LANG="en_US.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LEX="flex"
MAKEOPTS="-j24"
PKGDIR="/var/cache/binpkgs"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp"
SHELL="/bin/bash"
USE="X a52 aac acl acpi alsa amd64 berkdb bluetooth branding bzip2 cairo cdda cdr cli crypt cups dbus dri dts dvd dvdr elogind emacs encode exif flac fortran gdbm gif gnome-keyring gpm gtk gui iconv icu ipv6 jpeg kerberos lcms ldap libnotify libtirpc lm-sensors logrotate mad mng mp3 mp4 mpeg multilib ncurses nls nptl ogg opengl openmp pam pango pcre pdf png policykit ppds readline sdl seccomp sound spell split-usr ssl startup-notification svg test-rust tiff truetype udev udisks unicode upower usb vdpau verify-sig vorbis vulkan wxwidgets x264 xattr xcb xft xinerama xml xorg xv xvid zlib" ABI_X86="64" ADA_TARGET="gnat_2021" ALSA_CARDS="hdsp" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 f16c fma3 mmx mmxext pclmul popcnt sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="libinput" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php8-1" POSTGRES_TARGETS="postgres15" PYTHON_SINGLE_TARGET="python3_10" PYTHON_TARGETS="python3_10 python3_11" RUBY_TARGETS="ruby31 ruby32" VIDEO_CARDS="amdgpu fbdev intel nouveau radeon radeonsi vesa dummy v4l" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq proto steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  ADDR2LINE, AR, ARFLAGS, AS, ASFLAGS, CC, CCLD, CONFIG_SHELL, CPP, CPPFLAGS, CTARGET, CXX, CXXFILT, ELFEDIT, EMERGE_DEFAULT_OPTS, EXTRA_ECONF, F77FLAGS, FC, GCOV, GPROF, INSTALL_MASK, LC_ALL, LD, LFLAGS, LIBTOOL, LINGUAS, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS
Comment 1 Sam James archtester Gentoo Infrastructure gentoo-dev Security 2023-11-29 01:08:46 UTC
I'll mask it now, given https://github.com/pyca/bcrypt/issues/677 and it's yanked from pypi too.
Comment 2 Larry the Git Cow gentoo-dev 2023-11-29 04:10:10 UTC
The bug has been closed via the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=cfea70348fbd274495191eb81c06a6e69fc9edaf

commit cfea70348fbd274495191eb81c06a6e69fc9edaf
Author:     Sam James <sam@gentoo.org>
AuthorDate: 2023-11-29 01:10:29 +0000
Commit:     Sam James <sam@gentoo.org>
CommitDate: 2023-11-29 03:06:36 +0000

    profiles: mask broken/yanked =dev-python/bcrypt-4.1.0
    
    Bug: https://github.com/pyca/bcrypt/issues/677
    Closes: https://bugs.gentoo.org/918708
    Signed-off-by: Sam James <sam@gentoo.org>

 profiles/package.mask | 5 +++++
 1 file changed, 5 insertions(+)