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RE: Help regarding integrating Libcurl 8.0.1 with OpenSSL 3.0

From: Priyanka Chauhan4 via curl-library <>
Date: Mon, 15 May 2023 07:19:52 +0000

Thank you for the response.
Is there any specific change required to integrate with Openssl 3.0 I see some functions are not there in openssl 3.0 like MD5_Update & openssl v3.0 recommended using high level function like EVP_DigestUpdate and other changes related to context, some of the functions are now expecting context.
Such changes we have to take care while integrating. Can you confirm ?
I'm asking this because in future if there is libcurl upgrade, we need to make sure of changes according to openssl 3.0

-----Original Message-----
From: Daniel Stenberg <>
Sent: Monday, May 15, 2023 12:22 PM
To: Priyanka Chauhan4 via curl-library <>
Cc: Priyanka Chauhan4 <>
Subject: [EXTERNAL] Re: Help regarding integrating Libcurl 8.0.1 with OpenSSL 3.0

On Mon, 15 May 2023, Priyanka Chauhan4 via curl-library wrote:

> Currently we have integrated Libcurl 8.0.1 with OpenSSL 1.0.2 & it is
> working fine. Now we are migrating OpenSSL 1.0.2 to OpenSSL 3.0
> version, therefore I want to understand if Libcurl 8.0.1 is compatible
> with OpenSSL
> 3.0 version.

Yes it is. curl has built and worked fine with OpenSSL 3 for a long time already.

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Received on 2023-05-15