docs(client-transfer): AWS Transfer Family now accepts ECDSA keys for server host keys

Author: awstools

clients/client-transfer/src/models/models_0.ts

@@ -885,8 +885,19 @@ export interface CreateServerRequest {
   EndpointType?: EndpointType | string;
 
   /**
-   * <p>The RSA private key as generated by the <code>ssh-keygen -N "" -m PEM -f
-   *         my-new-server-key</code> command.</p>
+   * <p>The RSA or ECDSA private key to use for your server.</p>
+   *
+   *          <p>Use the following command to generate an RSA 2048 bit key with no passphrase:</p>
+   *          <p>
+   *             <code>ssh-keygen -t rsa -b 2048 -N "" -m PEM -f my-new-server-key</code>.</p>
+   *          <p>Use a minimum value of 2048 for the <code>-b</code> option: you can create a stronger key using 3072 or 4096.</p>
+   *
+   *          <p>Use the following command to generate an ECDSA 256 bit key with no passphrase:</p>
+   *          <p>
+   *             <code>ssh-keygen -t ecdsa -b 256 -N "" -m PEM -f my-new-server-key</code>.</p>
+   *          <p>Valid values for the <code>-b</code> option for ECDSA are 256, 384, and 521.</p>
+   *
+   *          <p>For both of these commands, you can replace <i>my-new-server-key</i> with a string of your choice.</p>
    *
    *          <important>
    *             <p>If you aren't planning to migrate existing users from an existing SFTP-enabled
@@ -3906,18 +3917,29 @@ export interface UpdateServerRequest {
   EndpointType?: EndpointType | string;
 
   /**
-   * <p>The RSA private key as generated by <code>ssh-keygen -N "" -m PEM -f
-   *         my-new-server-key</code>.</p>
+   * <p>The RSA or ECDSA private key to use for your server.</p>
+   *
+   *          <p>Use the following command to generate an RSA 2048 bit key with no passphrase:</p>
+   *          <p>
+   *             <code>ssh-keygen -t rsa -b 2048 -N "" -m PEM -f my-new-server-key</code>.</p>
+   *          <p>Use a minimum value of 2048 for the <code>-b</code> option: you can create a stronger key using 3072 or 4096.</p>
+   *
+   *          <p>Use the following command to generate an ECDSA 256 bit key with no passphrase:</p>
+   *          <p>
+   *             <code>ssh-keygen -t ecdsa -b 256 -N "" -m PEM -f my-new-server-key</code>.</p>
+   *          <p>Valid values for the <code>-b</code> option for ECDSA are 256, 384, and 521.</p>
+   *
+   *          <p>For both of these commands, you can replace <i>my-new-server-key</i> with a string of your choice.</p>
    *
    *          <important>
-   *             <p>If you aren't planning to migrate existing users from an existing server to a new
-   *         server, don't update the host key. Accidentally changing a server's host key can
-   *         be disruptive.</p>
+   *             <p>If you aren't planning to migrate existing users from an existing SFTP-enabled
+   *         server to a new server, don't update the host key. Accidentally changing a
+   *         server's host key can be disruptive.</p>
    *          </important>
    *
    *
    *
-   *          <p>For more information, see <a href="https://docs.aws.amazon.com/transfer/latest/userguide/edit-server-config.html#configuring-servers-change-host-key">Change the host key for your SFTP-enabled server</a> in the <i>Amazon Web ServicesTransfer
+   *          <p>For more information, see <a href="https://docs.aws.amazon.com/transfer/latest/userguide/edit-server-config.html#configuring-servers-change-host-key">Change the host key for your SFTP-enabled server</a> in the <i>Amazon Web Services Transfer
    *         Family User Guide</i>.</p>
    */
   HostKey?: string;

codegen/sdk-codegen/aws-models/transfer.json

@@ -298,7 +298,7 @@
         "HostKey": {
           "target": "com.amazonaws.transfer#HostKey",
           "traits": {
-            "smithy.api#documentation": "<p>The RSA private key as generated by the <code>ssh-keygen -N \"\" -m PEM -f\n        my-new-server-key</code> command.</p>\n\n         <important>\n            <p>If you aren't planning to migrate existing users from an existing SFTP-enabled\n        server to a new server, don't update the host key. Accidentally changing a\n        server's host key can be disruptive.</p>\n         </important>\n\n    \n\n         <p>For more information, see <a href=\"https://docs.aws.amazon.com/transfer/latest/userguide/edit-server-config.html#configuring-servers-change-host-key\">Change the host key for your SFTP-enabled server</a> in the <i>Amazon Web Services Transfer\n        Family User Guide</i>.</p>"
+            "smithy.api#documentation": "<p>The RSA or ECDSA private key to use for your server.</p>\n    \n         <p>Use the following command to generate an RSA 2048 bit key with no passphrase:</p>\n         <p>\n            <code>ssh-keygen -t rsa -b 2048 -N \"\" -m PEM -f my-new-server-key</code>.</p>\n         <p>Use a minimum value of 2048 for the <code>-b</code> option: you can create a stronger key using 3072 or 4096.</p>\n    \n         <p>Use the following command to generate an ECDSA 256 bit key with no passphrase:</p>\n         <p>\n            <code>ssh-keygen -t ecdsa -b 256 -N \"\" -m PEM -f my-new-server-key</code>.</p>\n         <p>Valid values for the <code>-b</code> option for ECDSA are 256, 384, and 521.</p>\n    \n         <p>For both of these commands, you can replace <i>my-new-server-key</i> with a string of your choice.</p>\n\n         <important>\n            <p>If you aren't planning to migrate existing users from an existing SFTP-enabled\n        server to a new server, don't update the host key. Accidentally changing a\n        server's host key can be disruptive.</p>\n         </important>\n\n    \n\n         <p>For more information, see <a href=\"https://docs.aws.amazon.com/transfer/latest/userguide/edit-server-config.html#configuring-servers-change-host-key\">Change the host key for your SFTP-enabled server</a> in the <i>Amazon Web Services Transfer\n        Family User Guide</i>.</p>"
           }
         },
         "IdentityProviderDetails": {
@@ -4477,7 +4477,7 @@
         "HostKey": {
           "target": "com.amazonaws.transfer#HostKey",
           "traits": {
-            "smithy.api#documentation": "<p>The RSA private key as generated by <code>ssh-keygen -N \"\" -m PEM -f\n        my-new-server-key</code>.</p>\n\n         <important>\n            <p>If you aren't planning to migrate existing users from an existing server to a new\n        server, don't update the host key. Accidentally changing a server's host key can\n        be disruptive.</p>\n         </important>\n\n    \n\n         <p>For more information, see <a href=\"https://docs.aws.amazon.com/transfer/latest/userguide/edit-server-config.html#configuring-servers-change-host-key\">Change the host key for your SFTP-enabled server</a> in the <i>Amazon Web ServicesTransfer\n        Family User Guide</i>.</p>"
+            "smithy.api#documentation": "<p>The RSA or ECDSA private key to use for your server.</p>\n    \n         <p>Use the following command to generate an RSA 2048 bit key with no passphrase:</p>\n         <p>\n            <code>ssh-keygen -t rsa -b 2048 -N \"\" -m PEM -f my-new-server-key</code>.</p>\n         <p>Use a minimum value of 2048 for the <code>-b</code> option: you can create a stronger key using 3072 or 4096.</p>\n    \n         <p>Use the following command to generate an ECDSA 256 bit key with no passphrase:</p>\n         <p>\n            <code>ssh-keygen -t ecdsa -b 256 -N \"\" -m PEM -f my-new-server-key</code>.</p>\n         <p>Valid values for the <code>-b</code> option for ECDSA are 256, 384, and 521.</p>\n    \n         <p>For both of these commands, you can replace <i>my-new-server-key</i> with a string of your choice.</p>\n\n         <important>\n            <p>If you aren't planning to migrate existing users from an existing SFTP-enabled\n        server to a new server, don't update the host key. Accidentally changing a\n        server's host key can be disruptive.</p>\n         </important>\n\n    \n\n         <p>For more information, see <a href=\"https://docs.aws.amazon.com/transfer/latest/userguide/edit-server-config.html#configuring-servers-change-host-key\">Change the host key for your SFTP-enabled server</a> in the <i>Amazon Web Services Transfer\n        Family User Guide</i>.</p>"
           }
         },
         "IdentityProviderDetails": {