/usr/lib/ruby/vendor_ruby/fog/core/hmac.rb is in ruby-fog-core 1.42.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | module Fog
class HMAC
def initialize(type, key)
@key = key
case type
when "sha1"
setup_sha1
when "sha256"
setup_sha256
end
end
def sign(data)
@signer.call(data)
end
private
def setup_sha1
@digest = OpenSSL::Digest.new("sha1")
@signer = lambda do |data|
OpenSSL::HMAC.digest(@digest, @key, data)
end
end
def setup_sha256
@digest = OpenSSL::Digest.new("sha256")
@signer = lambda do |data|
OpenSSL::HMAC.digest(@digest, @key, data)
end
end
end
end
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