s3 sdk & grpc cannot coexist in the same application

[squalfof]

Hi, seems both s3-sdk and grpc use SSL/TLS, during startup, my application just crashed with either

@     0x55c8bcb30bd8  (unknown)  bssl::ssl_cert_dup()

or

PC: @     0x7fbec111154e  (unknown)  Aws::Utils::Crypto::CreateSha256Implementation()

depends on which one initialized first.

Can I disable SSL mech in s3-sdk ? Since SSL/TLS is a built-in mech in Grpc.

Any suggestions on this ? Like editing Aws::SDKOptions?

Thanks a lot.

[squalfof]

Well, set

Aws::CryptoOptions::initAndCleanupOpenSSL =  false
Aws::Client::ClientConfiguration::schema = Aws::Http::Scheme::HTTP

seems resolve my issue. Not quite sure if any side effect ?

[KaibaLopez]

Not really, I mean... the side effect is that it's on you (or in your case grpc) to initialize and clean up SSL and well using the http schema is considered less secure, so it's up to you on how you use that?

Anyways, I'm glad you found a way to make them both work, I'll be marking this issue to closing since I don't think there's any more actions to be taken, but let me know if you have more questions.

[JonathanHenson]

You should be able to simply set the flag without using plain text http. Does that work for you?

[squalfof]

Thanks. If without plain text http means using Http::Scheme::HTTPS, then it's error @ 0x55c8bcb30bd8 (unknown) bssl::ssl_cert_dup() again.

[KaibaLopez]

Hey @squalfof ,
I'm not sure I can help you further with this, is it ok to close it or do you have another specific question regarding this issue?

[github-actions]

Greetings! It looks like this issue hasn’t been active in longer than a week. We encourage you to check if this is still an issue in the latest release. Because it has been longer than a week since the last update on this, and in the absence of more information, we will be closing this issue soon. If you find that this is still a problem, please feel free to provide a comment or add an upvote to prevent automatic closure, or if the issue is already closed, please feel free to open a new one.