---
Function {
 argument: None,
 arguments: FunctionArguments {
  arguments: [
   FunctionArgument {
    identifier: "pkgs",
    default: None,
   },
   FunctionArgument {
    identifier: "lib",
    default: None,
   },
   FunctionArgument {
    identifier: "config",
    default: None,
   },
  ],
  ellipsis: true,
 },
 definition: With {
  expression: Variable {
   identifier: "lib",
   position: (5, 6),
  },
  target: LetIn {
   bindings: [
    KeyValue(
     AttributePath {
      attributes: [
       Raw {
        content: "cfg",
        position: (9, 3),
       },
      ],
     },
     PropertyAccess {
      expression: Variable {
       identifier: "config",
       position: (9, 10),
      },
      attribute_path: AttributePath {
       attributes: [
        Raw {
         content: "programs",
         position: (9, 17),
        },
        Raw {
         content: "ssh",
         position: (9, 26),
        },
       ],
      },
      default: None,
     },
    ),
    KeyValue(
     AttributePath {
      attributes: [
       Raw {
        content: "askPassword",
        position: (11, 3),
       },
      ],
     },
     PropertyAccess {
      expression: Variable {
       identifier: "cfg",
       position: (11, 17),
      },
      attribute_path: AttributePath {
       attributes: [
        Raw {
         content: "askPassword",
         position: (11, 21),
        },
       ],
      },
      default: None,
     },
    ),
    KeyValue(
     AttributePath {
      attributes: [
       Raw {
        content: "askPasswordWrapper",
        position: (13, 3),
       },
      ],
     },
     FunctionApplication {
      function: PropertyAccess {
       expression: Variable {
        identifier: "pkgs",
        position: (13, 24),
       },
       attribute_path: AttributePath {
        attributes: [
         Raw {
          content: "writeScript",
          position: (13, 29),
         },
        ],
       },
       default: None,
      },
      arguments: [
       String {
        parts: [
         Raw {
          content: "ssh-askpass-wrapper",
          position: (13, 42),
         },
        ],
       },
       String {
        parts: [
         Raw {
          content: "#! ",
          position: (15, 1),
         },
         Expression {
          expression: PropertyAccess {
           expression: Variable {
            identifier: "pkgs",
            position: (15, 12),
           },
           attribute_path: AttributePath {
            attributes: [
             Raw {
              content: "runtimeShell",
              position: (15, 17),
             },
            ],
           },
           default: None,
          },
         },
         Raw {
          content: " -e\nexport DISPLAY=\"$(systemctl --user show-environment | ",
          position: (15, 30),
         },
         Expression {
          expression: PropertyAccess {
           expression: Variable {
            identifier: "pkgs",
            position: (16, 63),
           },
           attribute_path: AttributePath {
            attributes: [
             Raw {
              content: "gnused",
              position: (16, 68),
             },
            ],
           },
           default: None,
          },
         },
         Raw {
          content: "/bin/sed 's/^DISPLAY=\\(.*\\)/\\1/; t; d')\"\nexec ",
          position: (16, 75),
         },
         Expression {
          expression: Variable {
           identifier: "askPassword",
           position: (17, 14),
          },
         },
         Raw {
          content: " \"$@\"\n",
          position: (17, 26),
         },
        ],
       },
      ],
     },
    ),
    KeyValue(
     AttributePath {
      attributes: [
       Raw {
        content: "knownHosts",
        position: (20, 3),
       },
      ],
     },
     FunctionApplication {
      function: Variable {
       identifier: "attrValues",
       position: (20, 16),
      },
      arguments: [
       PropertyAccess {
        expression: Variable {
         identifier: "cfg",
         position: (20, 27),
        },
        attribute_path: AttributePath {
         attributes: [
          Raw {
           content: "knownHosts",
           position: (20, 31),
          },
         ],
        },
        default: None,
       },
      ],
     },
    ),
    KeyValue(
     AttributePath {
      attributes: [
       Raw {
        content: "knownHostsText",
        position: (22, 3),
       },
      ],
     },
     BinaryOperation {
      operator: Addition,
      operands: [
       FunctionApplication {
        function: Variable {
         identifier: "flip",
         position: (22, 21),
        },
        arguments: [
         FunctionApplication {
          function: Variable {
           identifier: "concatMapStringsSep",
           position: (22, 27),
          },
          arguments: [
           String {
            parts: [
             Raw {
              content: "\n",
              position: (22, 48),
             },
            ],
           },
          ],
         },
         Variable {
          identifier: "knownHosts",
          position: (22, 53),
         },
         Function {
          argument: Some(
           "h",
          ),
          arguments: FunctionArguments {
           arguments: [],
           ellipsis: false,
          },
          definition: Assert {
           expression: BinaryOperation {
            operator: NotEqualTo,
            operands: [
             PropertyAccess {
              expression: Variable {
               identifier: "h",
               position: (23, 16),
              },
              attribute_path: AttributePath {
               attributes: [
                Raw {
                 content: "hostNames",
                 position: (23, 18),
                },
               ],
              },
              default: None,
             },
             List {
              elements: [],
              position: (23, 31),
             },
            ],
            position: (23, 28),
           },
           target: BinaryOperation {
            operator: Addition,
            operands: [
             BinaryOperation {
              operator: Addition,
              operands: [
               BinaryOperation {
                operator: Addition,
                operands: [
                 FunctionApplication {
                  function: Variable {
                   identifier: "optionalString",
                   position: (24, 7),
                  },
                  arguments: [
                   PropertyAccess {
                    expression: Variable {
                     identifier: "h",
                     position: (24, 22),
                    },
                    attribute_path: AttributePath {
                     attributes: [
                      Raw {
                       content: "certAuthority",
                       position: (24, 24),
                      },
                     ],
                    },
                    default: None,
                   },
                   String {
                    parts: [
                     Raw {
                      content: "@cert-authority ",
                      position: (24, 39),
                     },
                    ],
                   },
                  ],
                 },
                 FunctionApplication {
                  function: Variable {
                   identifier: "concatStringsSep",
                   position: (24, 59),
                  },
                  arguments: [
                   String {
                    parts: [
                     Raw {
                      content: ",",
                      position: (24, 77),
                     },
                    ],
                   },
                   PropertyAccess {
                    expression: Variable {
                     identifier: "h",
                     position: (24, 80),
                    },
                    attribute_path: AttributePath {
                     attributes: [
                      Raw {
                       content: "hostNames",
                       position: (24, 82),
                      },
                     ],
                    },
                    default: None,
                   },
                  ],
                 },
                ],
                position: (24, 57),
               },
               String {
                parts: [
                 Raw {
                  content: " ",
                  position: (24, 95),
                 },
                ],
               },
              ],
              position: (24, 92),
             },
             IfThenElse {
              predicate: BinaryOperation {
               operator: NotEqualTo,
               operands: [
                PropertyAccess {
                 expression: Variable {
                  identifier: "h",
                  position: (25, 13),
                 },
                 attribute_path: AttributePath {
                  attributes: [
                   Raw {
                    content: "publicKey",
                    position: (25, 15),
                   },
                  ],
                 },
                 default: None,
                },
                Variable {
                 identifier: "null",
                 position: (25, 28),
                },
               ],
               position: (25, 25),
              },
              then: PropertyAccess {
               expression: Variable {
                identifier: "h",
                position: (25, 38),
               },
               attribute_path: AttributePath {
                attributes: [
                 Raw {
                  content: "publicKey",
                  position: (25, 40),
                 },
                ],
               },
               default: None,
              },
              else_: FunctionApplication {
               function: Variable {
                identifier: "readFile",
                position: (25, 55),
               },
               arguments: [
                PropertyAccess {
                 expression: Variable {
                  identifier: "h",
                  position: (25, 64),
                 },
                 attribute_path: AttributePath {
                  attributes: [
                   Raw {
                    content: "publicKeyFile",
                    position: (25, 66),
                   },
                  ],
                 },
                 default: None,
                },
               ],
              },
              position: (25, 10),
             },
            ],
            position: (25, 7),
           },
           position: (23, 9),
          },
          position: (23, 6),
         },
        ],
       },
       String {
        parts: [
         Raw {
          content: "\n",
          position: (26, 11),
         },
        ],
       },
      ],
      position: (26, 8),
     },
    ),
    KeyValue(
     AttributePath {
      attributes: [
       Raw {
        content: "knownHostsFiles",
        position: (28, 3),
       },
      ],
     },
     BinaryOperation {
      operator: Concatenation,
      operands: [
       List {
        elements: [
         String {
          parts: [
           Raw {
            content: "/etc/ssh/ssh_known_hosts",
            position: (28, 24),
           },
          ],
         },
         String {
          parts: [
           Raw {
            content: "/etc/ssh/ssh_known_hosts2",
            position: (28, 51),
           },
          ],
         },
        ],
        position: (28, 21),
       },
       FunctionApplication {
        function: Variable {
         identifier: "map",
         position: (29, 8),
        },
        arguments: [
         PropertyAccess {
          expression: Variable {
           identifier: "pkgs",
           position: (29, 12),
          },
          attribute_path: AttributePath {
           attributes: [
            Raw {
             content: "copyPathToStore",
             position: (29, 17),
            },
           ],
          },
          default: None,
         },
         PropertyAccess {
          expression: Variable {
           identifier: "cfg",
           position: (29, 33),
          },
          attribute_path: AttributePath {
           attributes: [
            Raw {
             content: "knownHostsFiles",
             position: (29, 37),
            },
           ],
          },
          default: None,
         },
        ],
       },
      ],
      position: (29, 5),
     },
    ),
   ],
   target: Map {
    bindings: [
     KeyValue(
      AttributePath {
       attributes: [
        Raw {
         content: "options",
         position: (35, 3),
        },
       ],
      },
      Map {
       bindings: [
        KeyValue(
         AttributePath {
          attributes: [
           Raw {
            content: "programs",
            position: (37, 5),
           },
           Raw {
            content: "ssh",
            position: (37, 14),
           },
          ],
         },
         Map {
          bindings: [
           KeyValue(
            AttributePath {
             attributes: [
              Raw {
               content: "enableAskPassword",
               position: (39, 7),
              },
             ],
            },
            FunctionApplication {
             function: Variable {
              identifier: "mkOption",
              position: (39, 27),
             },
             arguments: [
              Map {
               bindings: [
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "type",
                    position: (40, 9),
                   },
                  ],
                 },
                 PropertyAccess {
                  expression: Variable {
                   identifier: "types",
                   position: (40, 16),
                  },
                  attribute_path: AttributePath {
                   attributes: [
                    Raw {
                     content: "bool",
                     position: (40, 22),
                    },
                   ],
                  },
                  default: None,
                 },
                ),
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "default",
                    position: (41, 9),
                   },
                  ],
                 },
                 PropertyAccess {
                  expression: Variable {
                   identifier: "config",
                   position: (41, 19),
                  },
                  attribute_path: AttributePath {
                   attributes: [
                    Raw {
                     content: "services",
                     position: (41, 26),
                    },
                    Raw {
                     content: "xserver",
                     position: (41, 35),
                    },
                    Raw {
                     content: "enable",
                     position: (41, 43),
                    },
                   ],
                  },
                  default: None,
                 },
                ),
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "defaultText",
                    position: (42, 9),
                   },
                  ],
                 },
                 FunctionApplication {
                  function: Variable {
                   identifier: "literalExpression",
                   position: (42, 23),
                  },
                  arguments: [
                   String {
                    parts: [
                     Raw {
                      content: "config.services.xserver.enable",
                      position: (42, 42),
                     },
                    ],
                   },
                  ],
                 },
                ),
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "description",
                    position: (43, 9),
                   },
                  ],
                 },
                 String {
                  parts: [
                   Raw {
                    content: "Whether to configure SSH_ASKPASS in the environment.",
                    position: (43, 24),
                   },
                  ],
                 },
                ),
               ],
               recursive: false,
               position: (39, 36),
              },
             ],
            },
           ),
           KeyValue(
            AttributePath {
             attributes: [
              Raw {
               content: "askPassword",
               position: (46, 7),
              },
             ],
            },
            FunctionApplication {
             function: Variable {
              identifier: "mkOption",
              position: (46, 21),
             },
             arguments: [
              Map {
               bindings: [
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "type",
                    position: (47, 9),
                   },
                  ],
                 },
                 PropertyAccess {
                  expression: Variable {
                   identifier: "types",
                   position: (47, 16),
                  },
                  attribute_path: AttributePath {
                   attributes: [
                    Raw {
                     content: "str",
                     position: (47, 22),
                    },
                   ],
                  },
                  default: None,
                 },
                ),
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "default",
                    position: (48, 9),
                   },
                  ],
                 },
                 String {
                  parts: [
                   Expression {
                    expression: PropertyAccess {
                     expression: Variable {
                      identifier: "pkgs",
                      position: (48, 22),
                     },
                     attribute_path: AttributePath {
                      attributes: [
                       Raw {
                        content: "x11_ssh_askpass",
                        position: (48, 27),
                       },
                      ],
                     },
                     default: None,
                    },
                   },
                   Raw {
                    content: "/libexec/x11-ssh-askpass",
                    position: (48, 43),
                   },
                  ],
                 },
                ),
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "defaultText",
                    position: (49, 9),
                   },
                  ],
                 },
                 FunctionApplication {
                  function: Variable {
                   identifier: "literalExpression",
                   position: (49, 23),
                  },
                  arguments: [
                   String {
                    parts: [
                     Raw {
                      content: "\"",
                      position: (49, 43),
                     },
                     Raw {
                      content: "$",
                      position: (49, 44),
                     },
                     Raw {
                      content: "{pkgs.x11_ssh_askpass}/libexec/x11-ssh-askpass\"",
                      position: (49, 47),
                     },
                    ],
                   },
                  ],
                 },
                ),
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "description",
                    position: (50, 9),
                   },
                  ],
                 },
                 String {
                  parts: [
                   Raw {
                    content: "Program used by SSH to ask for passwords.",
                    position: (50, 24),
                   },
                  ],
                 },
                ),
               ],
               recursive: false,
               position: (46, 30),
              },
             ],
            },
           ),
           KeyValue(
            AttributePath {
             attributes: [
              Raw {
               content: "forwardX11",
               position: (53, 7),
              },
             ],
            },
            FunctionApplication {
             function: Variable {
              identifier: "mkOption",
              position: (53, 20),
             },
             arguments: [
              Map {
               bindings: [
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "type",
                    position: (54, 9),
                   },
                  ],
                 },
                 PropertyAccess {
                  expression: Variable {
                   identifier: "types",
                   position: (54, 16),
                  },
                  attribute_path: AttributePath {
                   attributes: [
                    Raw {
                     content: "bool",
                     position: (54, 22),
                    },
                   ],
                  },
                  default: None,
                 },
                ),
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "default",
                    position: (55, 9),
                   },
                  ],
                 },
                 Variable {
                  identifier: "false",
                  position: (55, 19),
                 },
                ),
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "description",
                    position: (56, 9),
                   },
                  ],
                 },
                 String {
                  parts: [
                   Raw {
                    content: "Whether to request X11 forwarding on outgoing connections by default.\nThis is useful for running graphical programs on the remote machine and have them display to your local X11 server.\nHistorically, this value has depended on the value used by the local sshd daemon, but there really isn't a relation between the two.\nNote: there are some security risks to forwarding an X11 connection.\nNixOS's X server is built with the SECURITY extension, which prevents some obvious attacks.\nTo enable or disable forwarding on a per-connection basis, see the -X and -x options to ssh.\nThe -Y option to ssh enables trusted forwarding, which bypasses the SECURITY extension.\n",
                    position: (57, 1),
                   },
                  ],
                 },
                ),
               ],
               recursive: false,
               position: (53, 29),
              },
             ],
            },
           ),
           KeyValue(
            AttributePath {
             attributes: [
              Raw {
               content: "setXAuthLocation",
               position: (67, 7),
              },
             ],
            },
            FunctionApplication {
             function: Variable {
              identifier: "mkOption",
              position: (67, 26),
             },
             arguments: [
              Map {
               bindings: [
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "type",
                    position: (68, 9),
                   },
                  ],
                 },
                 PropertyAccess {
                  expression: Variable {
                   identifier: "types",
                   position: (68, 16),
                  },
                  attribute_path: AttributePath {
                   attributes: [
                    Raw {
                     content: "bool",
                     position: (68, 22),
                    },
                   ],
                  },
                  default: None,
                 },
                ),
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "description",
                    position: (69, 9),
                   },
                  ],
                 },
                 String {
                  parts: [
                   Raw {
                    content: "Whether to set the path to <command>xauth</command> for X11-forwarded connections.\nThis causes a dependency on X11 packages.\n",
                    position: (70, 1),
                   },
                  ],
                 },
                ),
               ],
               recursive: false,
               position: (67, 35),
              },
             ],
            },
           ),
           KeyValue(
            AttributePath {
             attributes: [
              Raw {
               content: "pubkeyAcceptedKeyTypes",
               position: (75, 7),
              },
             ],
            },
            FunctionApplication {
             function: Variable {
              identifier: "mkOption",
              position: (75, 32),
             },
             arguments: [
              Map {
               bindings: [
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "type",
                    position: (76, 9),
                   },
                  ],
                 },
                 FunctionApplication {
                  function: PropertyAccess {
                   expression: Variable {
                    identifier: "types",
                    position: (76, 16),
                   },
                   attribute_path: AttributePath {
                    attributes: [
                     Raw {
                      content: "listOf",
                      position: (76, 22),
                     },
                    ],
                   },
                   default: None,
                  },
                  arguments: [
                   PropertyAccess {
                    expression: Variable {
                     identifier: "types",
                     position: (76, 29),
                    },
                    attribute_path: AttributePath {
                     attributes: [
                      Raw {
                       content: "str",
                       position: (76, 35),
                      },
                     ],
                    },
                    default: None,
                   },
                  ],
                 },
                ),
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "default",
                    position: (77, 9),
                   },
                  ],
                 },
                 List {
                  elements: [],
                  position: (77, 19),
                 },
                ),
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "example",
                    position: (78, 9),
                   },
                  ],
                 },
                 List {
                  elements: [
                   String {
                    parts: [
                     Raw {
                      content: "ssh-ed25519",
                      position: (78, 22),
                     },
                    ],
                   },
                   String {
                    parts: [
                     Raw {
                      content: "ssh-rsa",
                      position: (78, 36),
                     },
                    ],
                   },
                  ],
                  position: (78, 19),
                 },
                ),
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "description",
                    position: (79, 9),
                   },
                  ],
                 },
                 String {
                  parts: [
                   Raw {
                    content: "Specifies the key types that will be used for public key authentication.\n",
                    position: (80, 1),
                   },
                  ],
                 },
                ),
               ],
               recursive: false,
               position: (75, 41),
              },
             ],
            },
           ),
           KeyValue(
            AttributePath {
             attributes: [
              Raw {
               content: "hostKeyAlgorithms",
               position: (84, 7),
              },
             ],
            },
            FunctionApplication {
             function: Variable {
              identifier: "mkOption",
              position: (84, 27),
             },
             arguments: [
              Map {
               bindings: [
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "type",
                    position: (85, 9),
                   },
                  ],
                 },
                 FunctionApplication {
                  function: PropertyAccess {
                   expression: Variable {
                    identifier: "types",
                    position: (85, 16),
                   },
                   attribute_path: AttributePath {
                    attributes: [
                     Raw {
                      content: "listOf",
                      position: (85, 22),
                     },
                    ],
                   },
                   default: None,
                  },
                  arguments: [
                   PropertyAccess {
                    expression: Variable {
                     identifier: "types",
                     position: (85, 29),
                    },
                    attribute_path: AttributePath {
                     attributes: [
                      Raw {
                       content: "str",
                       position: (85, 35),
                      },
                     ],
                    },
                    default: None,
                   },
                  ],
                 },
                ),
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "default",
                    position: (86, 9),
                   },
                  ],
                 },
                 List {
                  elements: [],
                  position: (86, 19),
                 },
                ),
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "example",
                    position: (87, 9),
                   },
                  ],
                 },
                 List {
                  elements: [
                   String {
                    parts: [
                     Raw {
                      content: "ssh-ed25519",
                      position: (87, 22),
                     },
                    ],
                   },
                   String {
                    parts: [
                     Raw {
                      content: "ssh-rsa",
                      position: (87, 36),
                     },
                    ],
                   },
                  ],
                  position: (87, 19),
                 },
                ),
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "description",
                    position: (88, 9),
                   },
                  ],
                 },
                 String {
                  parts: [
                   Raw {
                    content: "Specifies the host key algorithms that the client wants to use in order of preference.\n",
                    position: (89, 1),
                   },
                  ],
                 },
                ),
               ],
               recursive: false,
               position: (84, 36),
              },
             ],
            },
           ),
           KeyValue(
            AttributePath {
             attributes: [
              Raw {
               content: "extraConfig",
               position: (93, 7),
              },
             ],
            },
            FunctionApplication {
             function: Variable {
              identifier: "mkOption",
              position: (93, 21),
             },
             arguments: [
              Map {
               bindings: [
                KeyValue(
                 AttributePath {
                  attributes: [
                   Raw {
                    content: "type",
                    position: (94, 9),
                   },
                  ],
                 },
                 PropertyAccess {
                  expression: Variable {
                   identifier: "types",
                   position: (94, 16),
                  },
                  attribute_path: AttributePath {
                   attributes: [
                    Raw {
                     content: "lines",
                     position: (94, 22),
                    },
                   ],
                  },
                  default: None,
                 },
                ),
                KeyValue(
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                   Raw {
                    content: "default",
                    position: (95, 9),
                   },
                  ],
                 },
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                KeyValue(
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                  attributes: [
                   Raw {
                    content: "description",
                    position: (96, 9),
                   },
                  ],
                 },
                 String {
                  parts: [
                   Raw {
                    content: "Extra configuration text prepended to <filename>ssh_config</filename>. Other generated\noptions will be added after a <code>Host *</code> pattern.\nSee <citerefentry><refentrytitle>ssh_config</refentrytitle><manvolnum>5</manvolnum></citerefentry>\nfor help.\n",
                    position: (97, 1),
                   },
                  ],
                 },
                ),
               ],
               recursive: false,
               position: (93, 30),
              },
             ],
            },
           ),
           KeyValue(
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             attributes: [
              Raw {
               content: "startAgent",
               position: (104, 7),
              },
             ],
            },
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              position: (104, 20),
             },
             arguments: [
              Map {
               bindings: [
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                  attributes: [
                   Raw {
                    content: "type",
                    position: (105, 9),
                   },
                  ],
                 },
                 PropertyAccess {
                  expression: Variable {
                   identifier: "types",
                   position: (105, 16),
                  },
                  attribute_path: AttributePath {
                   attributes: [
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                     content: "bool",
                     position: (105, 22),
                    },
                   ],
                  },
                  default: None,
                 },
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                KeyValue(
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                  attributes: [
                   Raw {
                    content: "default",
                    position: (106, 9),
                   },
                  ],
                 },
                 Variable {
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                  position: (106, 19),
                 },
                ),
                KeyValue(
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                  attributes: [
                   Raw {
                    content: "description",
                    position: (107, 9),
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                  ],
                 },
                 String {
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                    content: "Whether to start the OpenSSH agent when you log in.  The OpenSSH agent\nremembers private keys for you so that you don't have to type in\npassphrases every time you make an SSH connection.  Use\n<command>ssh-add</command> to add a key to the agent.\n",
                    position: (108, 1),
                   },
                  ],
                 },
                ),
               ],
               recursive: false,
               position: (104, 29),
              },
             ],
            },
           ),
           KeyValue(
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             attributes: [
              Raw {
               content: "agentTimeout",
               position: (115, 7),
              },
             ],
            },
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              position: (115, 22),
             },
             arguments: [
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               bindings: [
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                    content: "type",
                    position: (116, 9),
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                 },
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                   expression: Variable {
                    identifier: "types",
                    position: (116, 16),
                   },
                   attribute_path: AttributePath {
                    attributes: [
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                      content: "nullOr",
                      position: (116, 22),
                     },
                    ],
                   },
                   default: None,
                  },
                  arguments: [
                   PropertyAccess {
                    expression: Variable {
                     identifier: "types",
                     position: (116, 29),
                    },
                    attribute_path: AttributePath {
                     attributes: [
                      Raw {
                       content: "str",
                       position: (116, 35),
                      },
                     ],
                    },
                    default: None,
                   },
                  ],
                 },
                ),
                KeyValue(
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                  attributes: [
                   Raw {
                    content: "default",
                    position: (117, 9),
                   },
                  ],
                 },
                 Variable {
                  identifier: "null",
                  position: (117, 19),
                 },
                ),
                KeyValue(
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                  attributes: [
                   Raw {
                    content: "example",
                    position: (118, 9),
                   },
                  ],
                 },
                 String {
                  parts: [
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                    content: "1h",
                    position: (118, 20),
                   },
                  ],
                 },
                ),
                KeyValue(
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                  attributes: [
                   Raw {
                    content: "description",
                    position: (119, 9),
                   },
                  ],
                 },
                 String {
                  parts: [
                   Raw {
                    content: "How long to keep the private keys in memory. Use null to keep them forever.\n",
                    position: (120, 1),
                   },
                  ],
                 },
                ),
               ],
               recursive: false,
               position: (115, 31),
              },
             ],
            },
           ),
           KeyValue(
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             attributes: [
              Raw {
               content: "agentPKCS11Whitelist",
               position: (124, 7),
              },
             ],
            },
            FunctionApplication {
             function: Variable {
              identifier: "mkOption",
              position: (124, 30),
             },
             arguments: [
              Map {
               bindings: [
                KeyValue(
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                  attributes: [
                   Raw {
                    content: "type",
                    position: (125, 9),
                   },
                  ],
                 },
                 FunctionApplication {
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                   expression: Variable {
                    identifier: "types",
                    position: (125, 16),
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                   attribute_path: AttributePath {
                    attributes: [
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                      content: "nullOr",
                      position: (125, 22),
                     },
                    ],
                   },
                   default: None,
                  },
                  arguments: [
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                    expression: Variable {
                     identifier: "types",
                     position: (125, 29),
                    },
                    attribute_path: AttributePath {
                     attributes: [
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                       content: "str",
                       position: (125, 35),
                      },
                     ],
                    },
                    default: None,
                   },
                  ],
                 },
                ),
                KeyValue(
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                  attributes: [
                   Raw {
                    content: "default",
                    position: (126, 9),
                   },
                  ],
                 },
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                  identifier: "null",
                  position: (126, 19),
                 },
                ),
                KeyValue(
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                  attributes: [
                   Raw {
                    content: "example",
                    position: (127, 9),
                   },
                  ],
                 },
                 FunctionApplication {
                  function: Variable {
                   identifier: "literalExpression",
                   position: (127, 19),
                  },
                  arguments: [
                   String {
                    parts: [
                     Raw {
                      content: "\"",
                      position: (127, 39),
                     },
                     Raw {
                      content: "$",
                      position: (127, 40),
                     },
                     Raw {
                      content: "{pkgs.opensc}/lib/opensc-pkcs11.so\"",
                      position: (127, 43),
                     },
                    ],
                   },
                  ],
                 },
                ),
                KeyValue(
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                    position: (128, 9),
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                  ],
                 },
                 String {
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                    content: "A pattern-list of acceptable paths for PKCS#11 shared libraries\nthat may be used with the -s option to ssh-add.\n",
                    position: (129, 1),
                   },
                  ],
                 },
                ),
               ],
               recursive: false,
               position: (124, 39),
              },
             ],
            },
           ),
           KeyValue(
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             attributes: [
              Raw {
               content: "package",
               position: (134, 7),
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             ],
            },
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              position: (134, 17),
             },
             arguments: [
              Map {
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                    content: "type",
                    position: (135, 9),
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                  expression: Variable {
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                   position: (135, 16),
                  },
                  attribute_path: AttributePath {
                   attributes: [
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                     content: "package",
                     position: (135, 22),
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                   ],
                  },
                  default: None,
                 },
                ),
                KeyValue(
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                  attributes: [
                   Raw {
                    content: "default",
                    position: (136, 9),
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                  ],
                 },
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                   position: (136, 19),
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                  attribute_path: AttributePath {
                   attributes: [
                    Raw {
                     content: "openssh",
                     position: (136, 24),
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                   ],
                  },
                  default: None,
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                ),
                KeyValue(
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                  attributes: [
                   Raw {
                    content: "defaultText",
                    position: (137, 9),
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                 FunctionApplication {
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                   position: (137, 23),
                  },
                  arguments: [
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                    parts: [
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                      content: "pkgs.openssh",
                      position: (137, 42),
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                   },
                  ],
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                    content: "The package used for the openssh client and daemon.\n",
                    position: (139, 1),
                   },
                  ],
                 },
                ),
               ],
               recursive: false,
               position: (134, 26),
              },
             ],
            },
           ),
           KeyValue(
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             attributes: [
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               content: "knownHosts",
               position: (143, 7),
              },
             ],
            },
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              identifier: "mkOption",
              position: (143, 20),
             },
             arguments: [
              Map {
               bindings: [
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                    content: "default",
                    position: (144, 9),
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                  recursive: false,
                  position: (144, 19),
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                    position: (145, 16),
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                   attribute_path: AttributePath {
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                      content: "attrsOf",
                      position: (145, 22),
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                   },
                   default: None,
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                  arguments: [
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                      position: (145, 31),
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                     attribute_path: AttributePath {
                      attributes: [
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                        content: "submodule",
                        position: (145, 37),
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                      ],
                     },
                     default: None,
                    },
                    arguments: [
                     Function {
                      argument: None,
                      arguments: FunctionArguments {
                       arguments: [
                        FunctionArgument {
                         identifier: "options",
                         default: None,
                        },
                        FunctionArgument {
                         identifier: "config",
                         default: None,
                        },
                        FunctionArgument {
                         identifier: "name",
                         default: None,
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                       ellipsis: true,
                      },
                      definition: Map {
                       bindings: [
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                            content: "options",
                            position: (146, 11),
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                               content: "certAuthority",
                               position: (147, 13),
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                             ],
                            },
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                             function: Variable {
                              identifier: "mkOption",
                              position: (147, 29),
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                             arguments: [
                              Map {
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                                  attributes: [
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                                    content: "type",
                                    position: (148, 15),
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                                  expression: Variable {
                                   identifier: "types",
                                   position: (148, 22),
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                                  attribute_path: AttributePath {
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                                     position: (148, 28),
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                                    content: "default",
                                    position: (149, 15),
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                                  position: (149, 25),
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                                KeyValue(
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                                    content: "description",
                                    position: (150, 15),
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                                   Raw {
                                    content: "This public key is an SSH certificate authority, rather than an\nindividual host's key.\n",
                                    position: (151, 1),
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                                 },
                                ),
                               ],
                               recursive: false,
                               position: (147, 38),
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                              position: (155, 25),
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                                    position: (156, 15),
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                                    position: (156, 22),
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                                      position: (156, 28),
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                                   default: None,
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                                  arguments: [
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                                     identifier: "types",
                                     position: (156, 35),
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                                    attribute_path: AttributePath {
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                                       position: (156, 41),
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                                    content: "default",
                                    position: (157, 15),
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                                    position: (157, 25),
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                                     position: (157, 37),
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                                    attribute_path: AttributePath {
                                     attributes: [
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                                       content: "extraHostNames",
                                       position: (157, 44),
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                                    },
                                    default: None,
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                                  position: (157, 34),
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                                ),
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                                   position: (158, 29),
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                                      content: "[ ",
                                      position: (158, 48),
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                                    content: "DEPRECATED, please use <literal>extraHostNames</literal>.\nA list of host names and/or IP numbers used for accessing\nthe host's ssh service.\n",
                                    position: (160, 1),
                                   },
                                  ],
                                 },
                                ),
                               ],
                               recursive: false,
                               position: (155, 34),
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                              position: (165, 30),
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                                    content: "type",
                                    position: (166, 15),
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                                    position: (166, 22),
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                                      position: (166, 28),
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                                       position: (166, 41),
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                                    content: "default",
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                                    content: "A list of additional host names and/or IP numbers used for\naccessing the host's ssh service.\n",
                                    position: (169, 1),
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                                 },
                                ),
                               ],
                               recursive: false,
                               position: (165, 39),
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                               content: "publicKey",
                               position: (173, 13),
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                            },
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                              identifier: "mkOption",
                              position: (173, 25),
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                             arguments: [
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                               bindings: [
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                                    position: (174, 15),
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                                  position: (174, 25),
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                                    content: "type",
                                    position: (175, 15),
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                                    identifier: "types",
                                    position: (175, 22),
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                                   attribute_path: AttributePath {
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                                      content: "nullOr",
                                      position: (175, 28),
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                                   default: None,
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                                  arguments: [
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                                    expression: Variable {
                                     identifier: "types",
                                     position: (175, 35),
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                                       position: (175, 41),
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                                 },
                                ),
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                                    content: "example",
                                    position: (176, 15),
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                                    content: "ecdsa-sha2-nistp521 AAAAE2VjZHN...UEPg==",
                                    position: (176, 26),
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                                  ],
                                 },
                                ),
                                KeyValue(
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                                  attributes: [
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                                    content: "description",
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                                 },
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                                    content: "The public key data for the host. You can fetch a public key\nfrom a running SSH server with the <command>ssh-keyscan</command>\ncommand. The public key should not include any host names, only\nthe key type and the key itself.\n",
                                    position: (178, 1),
                                   },
                                  ],
                                 },
                                ),
                               ],
                               recursive: false,
                               position: (173, 34),
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                             ],
                            },
                           ),
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                               content: "publicKeyFile",
                               position: (184, 13),
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                             function: Variable {
                              identifier: "mkOption",
                              position: (184, 29),
                             },
                             arguments: [
                              Map {
                               bindings: [
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                                  attributes: [
                                   Raw {
                                    content: "default",
                                    position: (185, 15),
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                                  ],
                                 },
                                 Variable {
                                  identifier: "null",
                                  position: (185, 25),
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                                ),
                                KeyValue(
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                                  attributes: [
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                                    content: "type",
                                    position: (186, 15),
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                                  ],
                                 },
                                 FunctionApplication {
                                  function: PropertyAccess {
                                   expression: Variable {
                                    identifier: "types",
                                    position: (186, 22),
                                   },
                                   attribute_path: AttributePath {
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                                      content: "nullOr",
                                      position: (186, 28),
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                                   default: None,
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                                  arguments: [
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                                    expression: Variable {
                                     identifier: "types",
                                     position: (186, 35),
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                                    attribute_path: AttributePath {
                                     attributes: [
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                                       content: "path",
                                       position: (186, 41),
                                      },
                                     ],
                                    },
                                    default: None,
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                                  ],
                                 },
                                ),
                                KeyValue(
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                                  attributes: [
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                                    content: "description",
                                    position: (187, 15),
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                                  ],
                                 },
                                 String {
                                  parts: [
                                   Raw {
                                    content: "The path to the public key file for the host. The public\nkey file is read at build time and saved in the Nix store.\nYou can fetch a public key file from a running SSH server\nwith the <command>ssh-keyscan</command> command. The content\nof the file should follow the same format as described for\nthe <literal>publicKey</literal> option. Only a single key\nis supported. If a host has multiple keys, use\n<option>programs.ssh.knownHostsFiles</option> instead.\n",
                                    position: (188, 1),
                                   },
                                  ],
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                   position: (203, 19),
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         FunctionApplication {
          function: Variable {
           identifier: "optionalString",
           position: (343, 41),
          },
          arguments: [
           PropertyAccess {
            expression: Variable {
             identifier: "cfg",
             position: (343, 56),
            },
            attribute_path: AttributePath {
             attributes: [
              Raw {
               content: "enableAskPassword",
               position: (343, 60),
              },
             ],
            },
            default: None,
           },
           Variable {
            identifier: "askPassword",
            position: (343, 78),
           },
          ],
         },
        ),
       ],
       recursive: false,
       position: (267, 12),
      },
     ),
    ],
    recursive: false,
    position: (32, 1),
   },
   position: (7, 1),
  },
  position: (5, 1),
 },
 position: (3, 1),
}