diff options
| -rw-r--r-- | CHANGELOG.md | 4 | ||||
| -rw-r--r-- | docs/Supported-OS-Types.md | 1 | ||||
| -rw-r--r-- | lib/oxidized/model/opengear.rb | 2 | ||||
| -rw-r--r-- | lib/oxidized/model/openwrt.rb | 77 |
4 files changed, 83 insertions, 1 deletions
diff --git a/CHANGELOG.md b/CHANGELOG.md index 0e03883..4e7f09e 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,5 +1,9 @@ # Changelog +## Master + +* FEATURE: openwrt model (@z00nx) + ## 0.21.0 * FEATURE: routeros include system history (@InsaneSplash) diff --git a/docs/Supported-OS-Types.md b/docs/Supported-OS-Types.md index 8839cc3..75845b9 100644 --- a/docs/Supported-OS-Types.md +++ b/docs/Supported-OS-Types.md @@ -127,6 +127,7 @@ * [OneOS](/lib/oxidized/model/oneos.rb) * Opengear * [Opengear](/lib/oxidized/model/opengear.rb) +* [OpenWRT](/lib/oxidized/model/openwrt.rb) * [OPNsense](/lib/oxidized/model/opnsense.rb) * Palo Alto * [PANOS](/lib/oxidized/model/panos.rb) diff --git a/lib/oxidized/model/opengear.rb b/lib/oxidized/model/opengear.rb index e0d4c0a..1f94edb 100644 --- a/lib/oxidized/model/opengear.rb +++ b/lib/oxidized/model/opengear.rb @@ -1,7 +1,7 @@ class OpenGear < Oxidized::Model comment '# ' - prompt /^(\$\s)?$/ + prompt /^(\$\s)$/ cmd :secret do |cfg| cfg.gsub!(/password (\S+)/, 'password <secret removed>') diff --git a/lib/oxidized/model/openwrt.rb b/lib/oxidized/model/openwrt.rb new file mode 100644 index 0000000..7ba9e98 --- /dev/null +++ b/lib/oxidized/model/openwrt.rb @@ -0,0 +1,77 @@ +class OpenWrt < Oxidized::Model + prompt /^[^#]+#/ + comment '#' + + cmd 'cat /etc/banner' do |cfg| + comment "#### Info: /etc/banner #####\n#{cfg}" + end + + cmd 'cat /proc/cpuinfo' do |cfg| + comment "#### Info: /proc/cpuinfo #####\n#{cfg}" + end + + cmd 'cat /etc/openwrt_release' do |cfg| + comment "#### Info: /etc/openwrt_release #####\n#{cfg}" + end + + cmd 'sysupgrade -l' do |cfg| + @sysupgradefiles = cfg + comment "#### Info: sysupgrade -l #####\n#{cfg}" + end + + cmd 'cat /proc/mtd' do |cfg| + @mtdpartitions = cfg + comment "#### Info: /proc/mtd #####\n#{cfg}" + end + + post do + cfg = [] + binary_files = vars(:openwrt_binary_files) || %w[/etc/dropbear/dropbear_rsa_host_key] + non_sensitive_files = vars(:openwrt_non_sensitive_files) || %w[rpcd uhttpd] + partitions_to_backup = vars(:openwrt_partitions_to_backup) || %w[art devinfo u_env config caldata] + @sysupgradefiles.lines.each do |sysupgradefile| + sysupgradefile = sysupgradefile.strip + if sysupgradefile.start_with?('/etc/config/') + unless sysupgradefile.end_with?('-opkg') + filename = sysupgradefile.split('/')[-1] + cfg << comment("#### File: #{sysupgradefile} #####") + uciexport = cmd("uci export #{filename}") + Oxidized.logger.debug "Exporting uci config - #{filename}" + if vars(:remove_secret) && !(non_sensitive_files.include? filename) + Oxidized.logger.debug "Scrubbing uci config - #{filename}" + uciexport.gsub!(/^(\s+option\s+(password|key)\s+')[^']+'/, '\\1<secret hidden>\'') + end + cfg << uciexport + end + elsif binary_files.include? sysupgradefile + Oxidized.logger.debug "Exporting binary file - #{sysupgradefile}" + cfg << comment("#### Binary file: #{sysupgradefile} #####") + cfg << comment("Decode using 'echo -en <data> | gzip -dc > #{sysupgradefile}'") + cfg << cmd("gzip -c #{sysupgradefile} | hexdump -ve '1/1 \"_x%.2x\"' | tr _ \\") + elsif vars(:remove_secret) && sysupgradefile == '/etc/shadow' + Oxidized.logger.debug 'Exporting and scrubbing /etc/shadow' + cfg << comment("#### File: #{sysupgradefile} #####") + shadow = cmd("cat #{sysupgradefile}") + shadow.gsub!(/^([^:]+:)[^:]*(:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:)/, '\\1\\2') + cfg << shadow + else + Oxidized.logger.debug "Exporting file - #{sysupgradefile}" + cfg << comment("#### File: #{sysupgradefile} #####") + cfg << cmd("cat #{sysupgradefile}") + end + end + @mtdpartitions.scan(/(\w+):\s+\w+\s+\w+\s+"(.*)"/).each do |partition, name| + next unless vars(:openwrt_backup_partitions) && partitions_to_backup.include?(name) + Oxidized.logger.debug "Exporting partition - #{name}(#{partition})" + cfg << comment("#### Partition: #{name} /dev/#{partition} #####") + cfg << comment("Decode using 'echo -en <data> | gzip -dc > #{name}'") + cfg << cmd("dd if=/dev/#{partition} 2>/dev/null | gzip -c | hexdump -ve '1/1 \"%.2x\"'") + end + cfg.join "\n" + end + + cfg :ssh do + exec true + pre_logout 'exit' + end +end |