unable to find user

[bilelmoussaoui]

Describe the bug

As we discussed face to face previously, when using a trick to disable sudoer password during the build process of a qcow image and re-enabling it later, toolbox fails to find the user.

The disabling of the password happens using the following ansible book

---
- hosts: all
  tasks:
    - name: Configure "{{ansible_user_id}}" user to temporarily use sudo without password
      ansible.builtin.lineinfile:
        line: "{{ansible_user_id}} ALL=(ALL) NOPASSWD:ALL"
        dest: /etc/sudoers.d/90-autosd-demo
        mode: "0440"
        state: present
        create: true
        validate: visudo -cf %s
      become: true

and then at the end re-enabled with

---
- hosts: all
  tasks:
    - name: Restore sudo configuration for "{{ansible_user_id}}"
      ansible.builtin.lineinfile:
        line: "{{ansible_user_id}} ALL=(ALL) NOPASSWD:ALL"
        dest: /etc/sudoers.d/90-autosd-demo
        mode: "0440"
        state: absent
        validate: visudo -cf %s
      become: true

Entering the toolbox container after that process is over, gives the following output

user@fedora ~> toolbox enter --verbose --log-level debug
DEBU Running as real user ID 1000                 
DEBU Resolved absolute path to the executable as /usr/bin/toolbox 
DEBU Running on a cgroups v2 host                 
DEBU Looking up sub-GID and sub-UID ranges for user user 
DEBU TOOLBX_DELAY_ENTRY_POINT is                  
DEBU TOOLBX_FAIL_ENTRY_POINT is                   
DEBU TOOLBOX_PATH is /usr/bin/toolbox             
DEBU Migrating to newer Podman                    
DEBU Toolbx config directory is /home/user/.config/toolbox 
DEBU Current Podman version is 5.2.5              
DEBU Creating runtime directory /run/user/1000/toolbox 
DEBU Old Podman version is 5.2.5                  
DEBU Migration not needed: Podman version 5.2.5 is unchanged 
DEBU Setting up configuration                     
DEBU Setting up configuration: file /home/user/.config/containers/toolbox.conf not found 
DEBU Resolving container and image names          
DEBU Container: ''                                
DEBU Distribution (CLI): ''                       
DEBU Image (CLI): ''                              
DEBU Release (CLI): ''                            
DEBU Resolved container and image names           
DEBU Container: 'fedora-toolbox-41'               
DEBU Image: 'fedora-toolbox:41'                   
DEBU Release: '41'                                
DEBU Resolving container and image names          
DEBU Container: ''                                
DEBU Distribution (CLI): ''                       
DEBU Image (CLI): ''                              
DEBU Release (CLI): ''                            
DEBU Resolved container and image names           
DEBU Container: 'fedora-toolbox-41'               
DEBU Image: 'fedora-toolbox:41'                   
DEBU Release: '41'                                
DEBU Checking if container fedora-toolbox-41 exists 
DEBU Inspecting container fedora-toolbox-41       
DEBU Entry point of container fedora-toolbox-41 is toolbox (PID=9606) 
DEBU Inspecting mounts of container fedora-toolbox-41 
DEBU Generating Container Device Interface for NVIDIA 
DEBU Generating Container Device Interface for NVIDIA: Management Library not found: could not load NVML library: libnvidia-ml.so.1: cannot open shared object file: No such file or directory 
DEBU Generating Container Device Interface for NVIDIA: not a Tegra system: /sys/devices/soc0/family file not found 
DEBU Generating Container Device Interface for NVIDIA: skipping 
DEBU Creating runtime directory /run/user/1000/toolbox 
DEBU Checking if initialization stamp /run/user/1000/toolbox/container-initialized-9606 exists 
DEBU Container fedora-toolbox-41 is initialized   
DEBU Checking if 'podman exec' supports disabling the detach keys 
DEBU 'podman exec' supports disabling the detach keys 
DEBU Creating list of environment variables to forward 
DEBU COLORTERM=truecolor                          
DEBU CONTAINERS_STORAGE_CONF is unset             
DEBU DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus 
DEBU DBUS_SYSTEM_BUS_ADDRESS is unset             
DEBU DESKTOP_SESSION=gnome                        
DEBU DISPLAY=:0                                   
DEBU HISTCONTROL is unset                         
DEBU HISTFILE is unset                            
DEBU HISTFILESIZE is unset                        
DEBU HISTIGNORE is unset                          
DEBU HISTSIZE is unset                            
DEBU HISTTIMEFORMAT is unset                      
DEBU KONSOLE_VERSION is unset                     
DEBU LANG=en_GB.UTF-8                             
DEBU SHELL=/bin/fish                              
DEBU SSH_AUTH_SOCK=/run/user/1000/keyring/ssh     
DEBU TERM=xterm-256color                          
DEBU TOOLBOX_PATH=/usr/bin/toolbox                
DEBU USER=user                                    
DEBU VTE_VERSION=7800                             
DEBU WAYLAND_DISPLAY=wayland-0                    
DEBU XAUTHORITY=/run/user/1000/.mutter-Xwaylandauth.ARN1V2 
DEBU XDG_CURRENT_DESKTOP=GNOME                    
DEBU XDG_DATA_DIRS=/home/user/.local/share/flatpak/exports/share:/var/lib/flatpak/exports/share:/usr/local/share/:/usr/share/ 
DEBU XDG_MENU_PREFIX=gnome-                       
DEBU XDG_RUNTIME_DIR=/run/user/1000               
DEBU XDG_SEAT is unset                            
DEBU XDG_SESSION_CLASS=user                       
DEBU XDG_SESSION_DESKTOP=gnome                    
DEBU XDG_SESSION_ID is unset                      
DEBU XDG_SESSION_TYPE=wayland                     
DEBU XDG_VTNR is unset                            
DEBU XTERM_VERSION is unset                       
DEBU Running in container fedora-toolbox-41:      
DEBU podman                                       
DEBU --log-level                                  
DEBU error                                        
DEBU exec                                         
DEBU --detach-keys                                
DEBU                                              
DEBU --env=COLORTERM=truecolor                    
DEBU --env=DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus 
DEBU --env=DESKTOP_SESSION=gnome                  
DEBU --env=DISPLAY=:0                             
DEBU --env=LANG=en_GB.UTF-8                       
DEBU --env=SHELL=/bin/fish                        
DEBU --env=SSH_AUTH_SOCK=/run/user/1000/keyring/ssh 
DEBU --env=TERM=xterm-256color                    
DEBU --env=TOOLBOX_PATH=/usr/bin/toolbox          
DEBU --env=USER=user                              
DEBU --env=VTE_VERSION=7800                       
DEBU --env=WAYLAND_DISPLAY=wayland-0              
DEBU --env=XAUTHORITY=/run/user/1000/.mutter-Xwaylandauth.ARN1V2 
DEBU --env=XDG_CURRENT_DESKTOP=GNOME              
DEBU --env=XDG_DATA_DIRS=/home/user/.local/share/flatpak/exports/share:/var/lib/flatpak/exports/share:/usr/local/share/:/usr/share/ 
DEBU --env=XDG_MENU_PREFIX=gnome-                 
DEBU --env=XDG_RUNTIME_DIR=/run/user/1000         
DEBU --env=XDG_SESSION_CLASS=user                 
DEBU --env=XDG_SESSION_DESKTOP=gnome              
DEBU --env=XDG_SESSION_TYPE=wayland               
DEBU --interactive                                
DEBU --preserve-fds                               
DEBU 0                                            
DEBU --tty                                        
DEBU --user                                       
DEBU user                                         
DEBU --workdir                                    
DEBU /home/user                                   
DEBU fedora-toolbox-41                            
DEBU capsh                                        
DEBU --caps=                                      
DEBU --                                           
DEBU -c                                           
DEBU exec "$@"                                    
DEBU bash                                         
DEBU /bin/fish                                    
DEBU -l                                           
Error: unable to find user user: no matching entries in passwd file

Steps how to reproduce the behaviour

See above ^

Expected behaviour

The user should be found, and the container should work just fine

Actual behaviour

The user is not found in passwd file, the container fails to enter even after the state is restored as it was

Output of toolbox --version (v0.0.90+)

toolbox version 0.1.0

Toolbx package info (rpm -q toolbox)

toolbox-0.1.0-1.fc41.x86_64

Output of podman version

Client:       Podman Engine
Version:      5.2.5
API Version:  5.2.5
Go Version:   go1.23.2
Built:        Fri Oct 18 02:00:00 2024
OS/Arch:      linux/amd64

Podman package info (rpm -q podman)

podman-5.2.5-1.fc41.x86_64

Info about your OS

Fedora 41