xtoddx/who-iam.rb

## who-iam.rb
#!/usr/bin/env ruby

# Inspired by:
# http://blog.jverkamp.com/2015/07/22/finding-aws-iam-users-by-access-key/

require 'fog/aws'

Fog.credential = ARGV.shift.to_sym
search_id = ARGV.shift

iam = Fog::AWS::IAM.new
map = {}
iam.users.each {|x| map[x.arn] = x.access_keys.map(&:id) }
results = map.select{|arn, ids| ids.include?(search_id) }
p results.keys
	#!/usr/bin/env ruby

	# Inspired by:
	# http://blog.jverkamp.com/2015/07/22/finding-aws-iam-users-by-access-key/

	require 'fog/aws'

	Fog.credential = ARGV.shift.to_sym
	search_id = ARGV.shift

	iam = Fog::AWS::IAM.new
	map = {}
	iam.users.each {\|x\| map[x.arn] = x.access_keys.map(&:id) }
	results = map.select{\|arn, ids\| ids.include?(search_id) }
	p results.keys