arcfour-hamac removal prep

[PierreGode]

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[PierreGode]

AI Pull Request Summary:

Pull Request Analysis for Linux-Active-Directory-join-script

Key Files and Components Modified:
The primary file modified in this pull request is ADconnection.sh, which is a crucial script for joining a Linux system to an Active Directory environment. The changes span multiple sections of the script, affecting the installation of necessary packages for Active Directory integration.

Main Purpose of the Changes:
The main purpose of the changes appears to be the addition of the krb5-user package to the installation commands. This package is essential for Kerberos authentication, which is a critical component when integrating with Active Directory. In conjunction with this addition, the changes also involve some minor modifications to the output messages and the handling of package installations.

Specific Functionalities Introduced, Modified, or Removed:

1. Added Package krb5-user:

   • Lines Added:

     Added: if ! sudo apt-get -qq install realmd adcli sssd ntp krb5-user curl -y && sudo apt-get -qq install -f -y
     Added: yum -y install realmd sssd oddjob oddjob-mkhomedir adcli krb5-user samba-common-tools samba-common
     Added: sudo aptitude install ntp adcli sssd krb5-user

   • This addition ensures that the Kerberos client is installed, which is essential for authenticating against Active Directory.

2. Removed Redundant Package Installations:

   • Lines Removed:

     Removed: sudo apt-get -qq install realmd adcli sssd -y
     Removed: if ! sudo apt-get -qq install realmd adcli sssd ntp curl -y && sudo apt-get -qq install -f -y

   • These lines indicate that some previous installations that didn't include krb5-user have been replaced or modified to ensure that the script installs the correct set of packages.

3. Output Improvement:

   • The message indicating the installation process has been retained and slightly modified:

     sudo echo "${NUMBER}Installing packages do no abort!.......${END}"

   • This change may improve user feedback during the script execution.

4. Consistency Across Different Distributions:

   • The use of krb5-user is now consistent across various package management systems (APT, YUM, and Aptitude), ensuring that all supported distributions will have the necessary Kerberos client for AD integration.

Potential Implications or Considerations:

• Dependency on krb5-user: The addition of krb5-user means that any system running this script will require this package for successful Active Directory integration. Systems without it may experience authentication issues.
• Performance Impacts: The changes do not introduce any significant performance implications, as the installation of an additional package is a standard operation. However, users should be aware that additional package installations might slightly increase the time needed to execute the script.
• Breaking Changes: There are no apparent breaking changes as the modifications enhance the functionality by ensuring the essential Kerberos components are installed. However, users using older versions of the script may need to ensure their systems can accommodate the krb5-user package.
• Version Correction: The changes should be included in the next version of the script (potentially 2025), as they address the need for a critical component (krb5-user) that was missing in prior versions.

Overall, this pull request improves the robustness and reliability of the Linux Active Directory join script by ensuring that the necessary Kerberos authentication components are included, thereby enhancing the script's functionality and user experience.