Files
Pascal Obry 40c93aac18 Rework SSL API to allow for certificate & host verification.
First the parameter Certificate_Required has been renamed Check_Certificate
to better describe the actual semantic.

The default is now to verify the certificate and the host. Both
default values in AWS.Default (Check_Certificate & Check_Host) have
been set to true. This means that the call in AWS.Client (Get, Post,
Head, Put, Delete, Upload and SOAP_Post) are safe and will always
check for certificate and host. To disable those checks one need
to create a connection and setup the SSL configuration with options
disabled:

    WS  : Server.HTTP;
    SSL : Net.SSL.Config;

    Net.SSL.Initialize
      (SSL,
       Security_Mode      => Net.SSL.TLS_Server,
       Server_Certificate => "aws-server.crt",
       Server_Key         => "aws-server.key",
       Check_Certificate  => False);

    Server.Set_SSL_Config (WS, SSL);

For the client side it is also possible to disable the host check,
and so not detecting man-in-the-middle kind of attacks, so hightly
discouraged:

    Net.SSL.Initialize
      (SSL,
       Security_Mode      => Net.SSL.TLS_Client,
       Client_Certificate => "cert.pem",
       Check_Certificate  => False,
       Check_Host         => False);

The configuration API has been updated to support those two new parameters.

TN: eng/toolchain/aws#31
2024-06-27 15:15:08 +00:00
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