SSL_GET_CERTIFICATE(3)     Library Functions Manual     SSL_GET_CERTIFICATE(3)

NAME
     SSL_get_certificate, SSL_get_privatekey - get SSL certificate and private
     key

SYNOPSIS
     #include <openssl/ssl.h>

     X509 *
     SSL_get_certificate(const SSL *ssl);

     EVP_PKEY *
     SSL_get_privatekey(const SSL *ssl);

DESCRIPTION
     These functions retrieve certificate and key data from an SSL object.
     They return internal pointers that must not be freed by the application
     program.

RETURN VALUES
     SSL_get_certificate() returns the active X.509 certificate currently used
     by ssl or NULL if none is active.

     SSL_get_privatekey() returns the active private key currently used by ssl
     or NULL if none is active.

SEE ALSO
     ssl(3), SSL_check_private_key(3), SSL_use_certificate(3)

HISTORY
     SSL_get_certificate() first appeared in SSLeay 0.5.2a.
     SSL_get_privatekey() first appeared in SSLeay 0.8.0.  Both functions have
     been available since OpenBSD 2.4.

Linux 6.8.7-arch1-1              June 12, 2019             Linux 6.8.7-arch1-1