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require 'spec_helper'
require 'puppet/ssl/key'
describe Puppet::SSL::Key do
before do
@class = Puppet::SSL::Key
end
it "should be extended with the Indirector module" do
expect(@class.singleton_class).to be_include(Puppet::Indirector)
end
it "should indirect key" do
expect(@class.indirection.name).to eq(:key)
end
it "should only support the text format" do
expect(@class.supported_formats).to eq([:s])
end
it "should have a method for determining whether it's a CA key" do
expect(@class.new("test")).to respond_to(:ca?)
end
it "should consider itself a ca key if its name matches the CA_NAME" do
expect(@class.new(Puppet::SSL::Host.ca_name)).to be_ca
end
describe "when initializing" do
it "should set its password file to the :capass if it's a CA key" do
Puppet[:capass] = File.expand_path("/ca/pass")
key = Puppet::SSL::Key.new(Puppet::SSL::Host.ca_name)
expect(key.password_file).to eq(Puppet[:capass])
end
it "should downcase its name" do
expect(@class.new("MyName").name).to eq("myname")
end
it "should set its password file to the default password file if it is not the CA key" do
Puppet[:passfile] = File.expand_path("/normal/pass")
key = Puppet::SSL::Key.new("notca")
expect(key.password_file).to eq(Puppet[:passfile])
end
end
describe "when managing instances" do
before do
@key = @class.new("myname")
end
it "should have a name attribute" do
expect(@key.name).to eq("myname")
end
it "should have a content attribute" do
expect(@key).to respond_to(:content)
end
it "should be able to read keys from disk" do
path = "/my/path"
expect(Puppet::FileSystem).to receive(:read).with(path, :encoding => Encoding::ASCII).and_return("my key")
key = double('key')
expect(OpenSSL::PKey::RSA).to receive(:new).and_return(key)
expect(@key.read(path)).to equal(key)
expect(@key.content).to equal(key)
end
it "should not try to use the provided password file if the file does not exist" do
allow(Puppet::FileSystem).to receive(:exist?).and_return(false)
@key.password_file = "/path/to/password"
path = "/my/path"
allow(Puppet::FileSystem).to receive(:read).with(path, :encoding => Encoding::ASCII).and_return("my key")
expect(OpenSSL::PKey::RSA).to receive(:new).with("my key", nil).and_return(double('key'))
expect(Puppet::FileSystem).not_to receive(:read).with("/path/to/password", :encoding => Encoding::BINARY)
@key.read(path)
end
it "should read the key with the password retrieved from the password file if one is provided" do
allow(Puppet::FileSystem).to receive(:exist?).and_return(true)
@key.password_file = "/path/to/password"
path = "/my/path"
expect(Puppet::FileSystem).to receive(:read).with(path, :encoding => Encoding::ASCII).and_return("my key")
expect(Puppet::FileSystem).to receive(:read).with("/path/to/password", :encoding => Encoding::BINARY).and_return("my password")
key = double('key')
expect(OpenSSL::PKey::RSA).to receive(:new).with("my key", "my password").and_return(key)
expect(@key.read(path)).to equal(key)
expect(@key.content).to equal(key)
end
it "should return an empty string when converted to a string with no key" do
expect(@key.to_s).to eq("")
end
it "should convert the key to pem format when converted to a string" do
key = double('key', :to_pem => "pem")
@key.content = key
expect(@key.to_s).to eq("pem")
end
it "should have a :to_text method that it delegates to the actual key" do
real_key = double('key')
expect(real_key).to receive(:to_text).and_return("keytext")
@key.content = real_key
expect(@key.to_text).to eq("keytext")
end
end
describe "when generating the private key" do
before do
@instance = @class.new("test")
@key = double('key')
end
it "should create an instance of OpenSSL::PKey::RSA" do
expect(OpenSSL::PKey::RSA).to receive(:new).and_return(@key)
@instance.generate
end
it "should create the private key with the keylength specified in the settings" do
Puppet[:keylength] = 513
expect(OpenSSL::PKey::RSA).to receive(:new).with(513).and_return(@key)
@instance.generate
end
it "should set the content to the generated key" do
allow(OpenSSL::PKey::RSA).to receive(:new).and_return(@key)
@instance.generate
expect(@instance.content).to equal(@key)
end
it "should return the generated key" do
allow(OpenSSL::PKey::RSA).to receive(:new).and_return(@key)
expect(@instance.generate).to equal(@key)
end
it "should return the key in pem format" do
@instance.generate
expect(@instance.content).to receive(:to_pem).and_return("my normal key")
expect(@instance.to_s).to eq("my normal key")
end
describe "with a password file set" do
it "should return a nil password if the password file does not exist" do
expect(Puppet::FileSystem).to receive(:exist?).with("/path/to/pass").and_return(false)
expect(Puppet::FileSystem).not_to receive(:read).with("/path/to/pass", :encoding => Encoding::BINARY)
@instance.password_file = "/path/to/pass"
expect(@instance.password).to be_nil
end
it "should return the contents of the password file as its password" do
expect(Puppet::FileSystem).to receive(:exist?).with("/path/to/pass").and_return(true)
expect(Puppet::FileSystem).to receive(:read).with("/path/to/pass", :encoding => Encoding::BINARY).and_return("my password")
@instance.password_file = "/path/to/pass"
expect(@instance.password).to eq("my password")
end
it "should export the private key to text using the password" do
@instance.password_file = "/path/to/pass"
allow(@instance).to receive(:password).and_return("my password")
expect(OpenSSL::PKey::RSA).to receive(:new).and_return(@key)
@instance.generate
cipher = double('cipher')
expect(OpenSSL::Cipher::DES).to receive(:new).with(:EDE3, :CBC).and_return(cipher)
expect(@key).to receive(:export).with(cipher, "my password").and_return("my encrypted key")
expect(@instance.to_s).to eq("my encrypted key")
end
end
end
end
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