{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-binds #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Amazonka.IAM.GetSSHPublicKey
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Retrieves the specified SSH public key, including metadata about the
-- key.
--
-- The SSH public key retrieved by this operation is used only for
-- authenticating the associated IAM user to an CodeCommit repository. For
-- more information about using SSH keys to authenticate to an CodeCommit
-- repository, see
-- <https://docs.aws.amazon.com/codecommit/latest/userguide/setting-up-credentials-ssh.html Set up CodeCommit for SSH connections>
-- in the /CodeCommit User Guide/.
module Amazonka.IAM.GetSSHPublicKey
  ( -- * Creating a Request
    GetSSHPublicKey (..),
    newGetSSHPublicKey,

    -- * Request Lenses
    getSSHPublicKey_userName,
    getSSHPublicKey_sSHPublicKeyId,
    getSSHPublicKey_encoding,

    -- * Destructuring the Response
    GetSSHPublicKeyResponse (..),
    newGetSSHPublicKeyResponse,

    -- * Response Lenses
    getSSHPublicKeyResponse_sSHPublicKey,
    getSSHPublicKeyResponse_httpStatus,
  )
where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.IAM.Types
import qualified Amazonka.Prelude as Prelude
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | /See:/ 'newGetSSHPublicKey' smart constructor.
data GetSSHPublicKey = GetSSHPublicKey'
  { -- | The name of the IAM user associated with the SSH public key.
    --
    -- This parameter allows (through its
    -- <http://wikipedia.org/wiki/regex regex pattern>) a string of characters
    -- consisting of upper and lowercase alphanumeric characters with no
    -- spaces. You can also include any of the following characters: _+=,.\@-
    userName :: Prelude.Text,
    -- | The unique identifier for the SSH public key.
    --
    -- This parameter allows (through its
    -- <http://wikipedia.org/wiki/regex regex pattern>) a string of characters
    -- that can consist of any upper or lowercased letter or digit.
    sSHPublicKeyId :: Prelude.Text,
    -- | Specifies the public key encoding format to use in the response. To
    -- retrieve the public key in ssh-rsa format, use @SSH@. To retrieve the
    -- public key in PEM format, use @PEM@.
    encoding :: EncodingType
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetSSHPublicKey' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'userName', 'getSSHPublicKey_userName' - The name of the IAM user associated with the SSH public key.
--
-- This parameter allows (through its
-- <http://wikipedia.org/wiki/regex regex pattern>) a string of characters
-- consisting of upper and lowercase alphanumeric characters with no
-- spaces. You can also include any of the following characters: _+=,.\@-
--
-- 'sSHPublicKeyId', 'getSSHPublicKey_sSHPublicKeyId' - The unique identifier for the SSH public key.
--
-- This parameter allows (through its
-- <http://wikipedia.org/wiki/regex regex pattern>) a string of characters
-- that can consist of any upper or lowercased letter or digit.
--
-- 'encoding', 'getSSHPublicKey_encoding' - Specifies the public key encoding format to use in the response. To
-- retrieve the public key in ssh-rsa format, use @SSH@. To retrieve the
-- public key in PEM format, use @PEM@.
newGetSSHPublicKey ::
  -- | 'userName'
  Prelude.Text ->
  -- | 'sSHPublicKeyId'
  Prelude.Text ->
  -- | 'encoding'
  EncodingType ->
  GetSSHPublicKey
newGetSSHPublicKey
  pUserName_
  pSSHPublicKeyId_
  pEncoding_ =
    GetSSHPublicKey'
      { userName = pUserName_,
        sSHPublicKeyId = pSSHPublicKeyId_,
        encoding = pEncoding_
      }

-- | The name of the IAM user associated with the SSH public key.
--
-- This parameter allows (through its
-- <http://wikipedia.org/wiki/regex regex pattern>) a string of characters
-- consisting of upper and lowercase alphanumeric characters with no
-- spaces. You can also include any of the following characters: _+=,.\@-
getSSHPublicKey_userName :: Lens.Lens' GetSSHPublicKey Prelude.Text
getSSHPublicKey_userName = Lens.lens (\GetSSHPublicKey' {userName} -> userName) (\s@GetSSHPublicKey' {} a -> s {userName = a} :: GetSSHPublicKey)

-- | The unique identifier for the SSH public key.
--
-- This parameter allows (through its
-- <http://wikipedia.org/wiki/regex regex pattern>) a string of characters
-- that can consist of any upper or lowercased letter or digit.
getSSHPublicKey_sSHPublicKeyId :: Lens.Lens' GetSSHPublicKey Prelude.Text
getSSHPublicKey_sSHPublicKeyId = Lens.lens (\GetSSHPublicKey' {sSHPublicKeyId} -> sSHPublicKeyId) (\s@GetSSHPublicKey' {} a -> s {sSHPublicKeyId = a} :: GetSSHPublicKey)

-- | Specifies the public key encoding format to use in the response. To
-- retrieve the public key in ssh-rsa format, use @SSH@. To retrieve the
-- public key in PEM format, use @PEM@.
getSSHPublicKey_encoding :: Lens.Lens' GetSSHPublicKey EncodingType
getSSHPublicKey_encoding = Lens.lens (\GetSSHPublicKey' {encoding} -> encoding) (\s@GetSSHPublicKey' {} a -> s {encoding = a} :: GetSSHPublicKey)

instance Core.AWSRequest GetSSHPublicKey where
  type
    AWSResponse GetSSHPublicKey =
      GetSSHPublicKeyResponse
  request overrides =
    Request.postQuery (overrides defaultService)
  response =
    Response.receiveXMLWrapper
      "GetSSHPublicKeyResult"
      ( \s h x ->
          GetSSHPublicKeyResponse'
            Prelude.<$> (x Data..@? "SSHPublicKey")
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable GetSSHPublicKey where
  hashWithSalt _salt GetSSHPublicKey' {..} =
    _salt
      `Prelude.hashWithSalt` userName
      `Prelude.hashWithSalt` sSHPublicKeyId
      `Prelude.hashWithSalt` encoding

instance Prelude.NFData GetSSHPublicKey where
  rnf GetSSHPublicKey' {..} =
    Prelude.rnf userName
      `Prelude.seq` Prelude.rnf sSHPublicKeyId
      `Prelude.seq` Prelude.rnf encoding

instance Data.ToHeaders GetSSHPublicKey where
  toHeaders = Prelude.const Prelude.mempty

instance Data.ToPath GetSSHPublicKey where
  toPath = Prelude.const "/"

instance Data.ToQuery GetSSHPublicKey where
  toQuery GetSSHPublicKey' {..} =
    Prelude.mconcat
      [ "Action"
          Data.=: ("GetSSHPublicKey" :: Prelude.ByteString),
        "Version"
          Data.=: ("2010-05-08" :: Prelude.ByteString),
        "UserName" Data.=: userName,
        "SSHPublicKeyId" Data.=: sSHPublicKeyId,
        "Encoding" Data.=: encoding
      ]

-- | Contains the response to a successful GetSSHPublicKey request.
--
-- /See:/ 'newGetSSHPublicKeyResponse' smart constructor.
data GetSSHPublicKeyResponse = GetSSHPublicKeyResponse'
  { -- | A structure containing details about the SSH public key.
    sSHPublicKey :: Prelude.Maybe SSHPublicKey,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetSSHPublicKeyResponse' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'sSHPublicKey', 'getSSHPublicKeyResponse_sSHPublicKey' - A structure containing details about the SSH public key.
--
-- 'httpStatus', 'getSSHPublicKeyResponse_httpStatus' - The response's http status code.
newGetSSHPublicKeyResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  GetSSHPublicKeyResponse
newGetSSHPublicKeyResponse pHttpStatus_ =
  GetSSHPublicKeyResponse'
    { sSHPublicKey =
        Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | A structure containing details about the SSH public key.
getSSHPublicKeyResponse_sSHPublicKey :: Lens.Lens' GetSSHPublicKeyResponse (Prelude.Maybe SSHPublicKey)
getSSHPublicKeyResponse_sSHPublicKey = Lens.lens (\GetSSHPublicKeyResponse' {sSHPublicKey} -> sSHPublicKey) (\s@GetSSHPublicKeyResponse' {} a -> s {sSHPublicKey = a} :: GetSSHPublicKeyResponse)

-- | The response's http status code.
getSSHPublicKeyResponse_httpStatus :: Lens.Lens' GetSSHPublicKeyResponse Prelude.Int
getSSHPublicKeyResponse_httpStatus = Lens.lens (\GetSSHPublicKeyResponse' {httpStatus} -> httpStatus) (\s@GetSSHPublicKeyResponse' {} a -> s {httpStatus = a} :: GetSSHPublicKeyResponse)

instance Prelude.NFData GetSSHPublicKeyResponse where
  rnf GetSSHPublicKeyResponse' {..} =
    Prelude.rnf sSHPublicKey
      `Prelude.seq` Prelude.rnf httpStatus