[Bug 1981362] Re: rehash command not working on armhf architecture inside chroot

[Launchpad Bug Tracker]

[Expired for openssl (Ubuntu) because there has been no activity for 60
days.]

** Changed in: openssl (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1981362

Title:
  rehash command not working on armhf architecture inside chroot

Status in openssl package in Ubuntu:
  Expired

Bug description:
  Hi, I found a possible bug in the `openssl rehash` command: it won't
  do anything while running inside a armhf chroot with an amd64 host
  architecture.

  How to reproduce (confirmed on focal and hirsute):

  1. Build a armhf chroot environment: `debootstrap --arch armhf --foreign focal <dir>`
  2. Go inside chroot (using systemd-nspawn): `systemd-nspawn -D <dir>`
  3. Complete debootstrap second stage: `/debootstrap/debootstrap --second-stage`
  4. Run rehash in system certs dir: `openssl rehash -n -v /etc/ssl/certs`
  5. Rehash shows nothing was done

  ```
  root at ubuntuarm:~# openssl rehash -n -v /etc/ssl/certs
  Doing /etc/ssl/certs
  root at ubuntuarm:~#
  ```

  In jammy there is no problem (openssl 3.0.2).

  $ lsb_release -rd
  Description:    Ubuntu 20.04.4 LTS
  Release:        20.04

  $ apt-cache policy openssl
  openssl:
    Installed: 1.1.1f-1ubuntu2.16
    Candidate: 1.1.1f-1ubuntu2.16
    Version table:
   *** 1.1.1f-1ubuntu2.16 500
          500 http://co.archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages
          500 http://security.ubuntu.com/ubuntu focal-security/main amd64 Packages
          100 /var/lib/dpkg/status
       1.1.1f-1ubuntu2 500
          500 http://co.archive.ubuntu.com/ubuntu focal/main amd64 Packages

  Full console session (on an armhf chroot, arm64 host arch):

  root at ubuntuarm:~# openssl rehash -n -v /etc/ssl/certs
  Doing /etc/ssl/certs
  root at ubuntuarm:~# openssl version -a
  OpenSSL 1.1.1f  31 Mar 2020
  built on: Mon Apr 20 11:53:50 2020 UTC
  platform: debian-armhf
  options:  bn(64,32) rc4(char) des(long) blowfish(ptr) 
  compiler: gcc -fPIC -pthread -Wa,--noexecstack -Wall -Wa,--noexecstack -g -O2 -fdebug-prefix-map=/build/openssl-uC90dH/openssl-1.1.1f=. -fstack-protector-strong -Wformat -Werror=format-security -DOPENSSL_TLS_SECURITY_LEVEL=2 -DOPENSSL_USE_NODELETE -DOPENSSL_PIC -DOPENSSL_CPUID_OBJ -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DKECCAK1600_ASM -DAES_ASM -DBSAES_ASM -DGHASH_ASM -DECP_NISTZ256_ASM -DPOLY1305_ASM -DNDEBUG -Wdate-time -D_FORTIFY_SOURCE=2
  OPENSSLDIR: "/usr/lib/ssl"
  ENGINESDIR: "/usr/lib/arm-linux-gnueabihf/engines-1.1"
  Seeding source: os-specifi
  root at ubuntuarm:~# uname -a
  Linux ubuntuarm 5.4.0-117-generic #132-Ubuntu SMP Thu Jun 2 00:39:06 UTC 2022 armv7l armv7l armv7l GNU/Linux

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