Test OpenSSHPrivateKeyLoader with a variety of ciphers

Author: jas14

test/authentication/test_open_ssh_private_key_loader.rb

@@ -0,0 +1,68 @@
+unless ENV['NET_SSH_NO_ED25519']
+
+  require_relative '../common'
+  require 'net/ssh/authentication/ed25519_loader'
+  require 'net/ssh/key_factory'
+  require 'base64'
+
+  module Authentication
+    class TestOpenSSHPrivateKeyLoader < NetSSHTest
+      def setup
+        raise "No ED25519 set NET_SSH_NO_ED25519 to ignore this test" unless Net::SSH::Authentication::ED25519Loader::LOADED
+      end
+
+      def test_aes_cbc_key
+        key = <<~PRIVATEKEY
+          -----BEGIN OPENSSH PRIVATE KEY-----
+          b3BlbnNzaC1rZXktdjEAAAAACmFlczI1Ni1jYmMAAAAGYmNyeXB0AAAAGAAAABAkbe7i7M
+          lqGCSgPgr+ohv1AAAAGAAAAAEAAAAzAAAAC3NzaC1lZDI1NTE5AAAAIHl0AyaA/DuN/ZYd
+          7gbSDA1uCALeRaz2j/72tKkJQ6mrAAAAkIDyuOAcJhooRGOI1Vo3EWCaVWgQI7yT+Up2D8
+          AOZ/xcOlcdrnSoVAPjYbeNGePuhShnSvzt3/ffzk8OAMkmVIfOukzQ1xRlySeFASWzXpZR
+          gJ4xdOyaURZ2zGeie29WOWJfeNCf/sKrtE8GonVW85iLVBBM1tDga9ta2Dq872OGFS7/qi
+          VCs5bN8YByGKbuxA==
+          -----END OPENSSH PRIVATE KEY-----
+        PRIVATEKEY
+        pwd = 'test'
+
+        privkey = Net::SSH::Authentication::ED25519::OpenSSHPrivateKeyLoader.read(key, pwd)
+        assert_kind_of(Net::SSH::Authentication::ED25519::PrivKey, privkey)
+      end
+
+      def test_aes256_gcm_key
+        key = <<~PRIVATEKEY
+          -----BEGIN OPENSSH PRIVATE KEY-----
+          b3BlbnNzaC1rZXktdjEAAAAAFmFlczI1Ni1nY21Ab3BlbnNzaC5jb20AAAAGYmNyeXB0AA
+          AAGAAAABCCj7iTVdMrx15cLyopqOpcAAAAGAAAAAEAAAAzAAAAC3NzaC1lZDI1NTE5AAAA
+          IPDBX9jvz2qS9ZFU+F9x+vL+ef7rH8VPwCn6IJc4CaGhAAAAkEyIM5bCRB50LPxP9D4rtD
+          EdReGh+wsN6/84u4Efw1QjRm/O6LJzJEDl3LV8ntDMWBqBN0q6OJL3eqICWYjAjOdPHLkl
+          qmKYhrT+eWDqS/1KihyO46HkfKOWSM2fOQPcjqVsjSTJ3CV5oVkptuLB6ak8e/mmzplywv
+          MjSA8aFdrtUGDJhpT7z46xURMJarvDkqvJZbw4PkmYWlfNRu3dXAI=
+          -----END OPENSSH PRIVATE KEY-----
+        PRIVATEKEY
+        pwd = 'test'
+
+        privkey = Net::SSH::Authentication::ED25519::OpenSSHPrivateKeyLoader.read(key, pwd)
+        assert_kind_of(Net::SSH::Authentication::ED25519::PrivKey, privkey)
+      end
+
+      def test_chacha20_poly1305_key
+        key = <<~PRIVATEKEY
+          -----BEGIN OPENSSH PRIVATE KEY-----
+          b3BlbnNzaC1rZXktdjEAAAAAHWNoYWNoYTIwLXBvbHkxMzA1QG9wZW5zc2guY29tAAAABm
+          JjcnlwdAAAABgAAAAQYf8G9VsDZqFN+GKW7A0XewAAABgAAAABAAAAMwAAAAtzc2gtZWQy
+          NTUxOQAAACAF+rfLEozMyDub+8gOsb+WssHKSzh+5ffWiyKC3efLfQAAAJDcniGJhUGXaK
+          A7v6DMkskqZA70Sqs1Pjz4ahZ6uBXImAHk04VYskUkcD9FW6GkevWrQA69stLQcmMvuS1Y
+          AyrWopSzwJ0HEZj55b5mnjH8Iob0jPVjAuf5vtjfFeb/rncVgprs6AtEVItgIwZ+LoJTLN
+          yytSz1DNyO0oyZiowww6RMmr3lNjPHNtB71X4XZ3jDo7ySUF24MKmdsPiOjc+R
+          -----END OPENSSH PRIVATE KEY-----
+        PRIVATEKEY
+        pwd = 'test'
+
+        privkey = Net::SSH::Authentication::ED25519::OpenSSHPrivateKeyLoader.read(key, pwd)
+        assert_kind_of(Net::SSH::Authentication::ED25519::PrivKey, privkey)
+      end
+
+      def test_unencrypted_key; end
+    end
+  end
+end