Having a problem with the Hello World connection test using 2 way SSL

[andre-kramer]

When testing the https://sandbox.api.visa.com/vdp/helloworld api, it works when it is run through SOUPUI version 5.7.

I get the expected response:

{
"timestamp": "2022-08-18T16:42:36",
"message": "helloworld"
}

However when I try to run it using the C# HelloWorld sample code downloaded from VISA I am getting an error:

The request was aborted: Could not create SSL/TLS secure channel.

Test project was created using .NET Framework 4.7.2.

I tried rebuilding the project using .NET Core 3.1 and I get this error:

The SSL connection could not be established, see inner exception. The credentials supplied to the package were not recognized

I have done everything I can to make sure I am using the same credentials between both the sample project and SOUPUI.

Any guidance would be greatly appreciated.

Thank you.

[jenn_kh]

Thank you for reaching out, @andre-kramer! An agent will get back to you as soon as possible. If anyone else has any ideas that may help, feel free to share them here. -Jenn

[andre-kramer · Accepted solution]

I found the answer that worked for me.

Solved: .NET Core 3.1: The credentials supplied to the pac... - Visa Developer Community

The response from bsticker suggests using a slightly different command in openssl to create the p12 certificate:

openssl pkcs12 -export -in cert.pem -inkey "privateKey.pem" -out myProject_keyAndCertBundle.p12

[SuzanBryant]

Thanks for the link.