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Add Cisco ASA detection #507

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e9a0f5c
Add Cisco ASA detection
Aug 12, 2019
f1611fb
Add Cisco ASA detection
Aug 12, 2019
5ace07e
Make IOS detection more robust to support older IOS versions
Aug 21, 2019
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10 changes: 9 additions & 1 deletion lib/train/platforms/detect/helpers/os_common.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -80,7 +80,9 @@ def brocade_version
def cisco_show_version
return @cache[:cisco] if @cache.key?(:cisco)

res = command_output("show version")
# Limit result size using output modifier (since IOS 12.0), if supported
res = command_output("show version | grep [Vv]ersion|Hardware")
res = command_output("show version") unless res.include? 'Cisco'

m = res.match(/Cisco IOS Software, [^,]+? \(([^,]+?)\), Version (\d+\.\d+)/)
unless m.nil?
Expand All @@ -98,6 +100,12 @@ def cisco_show_version
return @cache[:cisco] = { version: v, type: "nexus" }
end

m = res.match(/Cisco Adaptive Security Appliance Software Version (\d+\.\d+)/)
unless m.nil?
model = res.match(/Hardware:\s+(ASA\d+)/)
return @cache[:cisco] = { version: m[1], model: model[1], type: "asa" }
end

@cache[:cisco] = nil
end

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9 changes: 9 additions & 0 deletions lib/train/platforms/detect/specifications/os.rb
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Expand Up @@ -579,6 +579,15 @@ def self.load
@platform[:uuid_command] = "show version | include Processor"
true
end
plat.name("cisco_asa").title("Cisco ASA OS").in_family("cisco")
.detect do
v = cisco_show_version
next unless v[:type] == "asa"

@platform[:release] = v[:version]
@platform[:arch] = nil
true
end

# brocade family
plat.family("brocade").title("Brocade Family").in_family("os")
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