[openssl-users] Loading CA from memory

[Jakob Bohm]

On 20/02/2018 16:38, Devchandra L Meetei wrote:
> I have been looking for  API like `SSL_CTX_load_verify_mem` which will 
> load
> CA[s] from mem buffer.
>
> Looks like OpenSSL does not have it yet, Is there any other way to 
> work around
> this ?
>
>
I think it can be done step by step, at least in 1.0.x:

First allocate an empty STACK_OF X509 certificates

Then loop over your in-memory CA certificates, passing each to d2i_X509, 
then adding the resulting X509 object to the stack.

Finally pass that stack as the CA collection to an appropriate SSL_CTX 
function.


Enjoy

Jakob
-- 
Jakob Bohm, CIO, Partner, WiseMo A/S.  https://www.wisemo.com
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