module ServerEngine::Privilege
Public Class Methods
change(user, group)
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# File lib/serverengine/privilege.rb, line 38 def self.change(user, group) if group etc_group = get_etc_group(group) Process::GID.change_privilege(etc_group.gid) end if user etc_pw = get_etc_passwd(user) user_groups = [etc_pw.gid] Etc.setgrent Etc.group { |gr| user_groups << gr.gid if gr.mem.include?(etc_pw.name) } # emulate 'id -G' Process.groups = Process.groups | user_groups Process::UID.change_privilege(etc_pw.uid) end nil end
get_etc_group(group)
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# File lib/serverengine/privilege.rb, line 30 def self.get_etc_group(group) if group.to_i.to_s == group Etc.getgrgid(group.to_i) else Etc.getgrnam(group) end end
get_etc_passwd(user)
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# File lib/serverengine/privilege.rb, line 22 def self.get_etc_passwd(user) if user.to_i.to_s == user Etc.getpwuid(user.to_i) else Etc.getpwnam(user) end end