Fix RT 3193

[oweals/openssl.git] / doc / ssl / SSL_CTX_add_extra_chain_cert.pod

diff --git a/doc/ssl/SSL_CTX_add_extra_chain_cert.pod b/doc/ssl/SSL_CTX_add_extra_chain_cert.pod
index 21a9db0e2a403f50b8b3f1e2b93ebb64cf089440..8e832a57eaace848a55bf98cd308586ff4f7a719 100644 (file)
--- a/doc/ssl/SSL_CTX_add_extra_chain_cert.pod
+++ b/doc/ssl/SSL_CTX_add_extra_chain_cert.pod
@@ -24,6 +24,17 @@ the library will try to complete the chain from the available CA
 certificates in the trusted CA storage, see
 L<SSL_CTX_load_verify_locations(3)|SSL_CTX_load_verify_locations(3)>.
 
+The B<x509> certificate provided to SSL_CTX_add_extra_chain_cert() will be freed by the library when the B<SSL_CTX> is destroyed. An application B<should not> free the B<x509> object.
+
+=head1 RESTRICTIONS
+
+Only one set of extra chain certificates can be specified per SSL_CTX
+structure. Different chains for different certificates (for example if both
+RSA and DSA certificates are specified by the same server) or different SSL
+structures with the same parent SSL_CTX cannot be specified using this
+function. For more flexibility functions such as SSL_add1_chain_cert() should
+be used instead.
+
 =head1 RETURN VALUES
 
 SSL_CTX_add_extra_chain_cert() returns 1 on success. Check out the
@@ -33,6 +44,17 @@ error stack to find out the reason for failure otherwise.
 
 L<ssl(3)|ssl(3)>,
 L<SSL_CTX_use_certificate(3)|SSL_CTX_use_certificate(3)>,
+L<SSL_CTX_set_client_cert_cb(3)|SSL_CTX_set_client_cert_cb(3)>,
 L<SSL_CTX_load_verify_locations(3)|SSL_CTX_load_verify_locations(3)>
+L<SSL_CTX_set0_chain(3)|SSL_CTX_set0_chain(3)>
+L<SSL_CTX_set1_chain(3)|SSL_CTX_set1_chain(3)>
+L<SSL_CTX_add0_chain_cert(3)|SSL_CTX_add0_chain_cert(3)>
+L<SSL_CTX_add1_chain_cert(3)|SSL_CTX_add1_chain_cert(3)>
+L<SSL_set0_chain(3)|SSL_set0_chain(3)>
+L<SSL_set1_chain(3)|SSL_set1_chain(3)>
+L<SSL_add0_chain_cert(3)|SSL_add0_chain_cert(3)>
+L<SSL_add1_chain_cert(3)|SSL_add1_chain_cert(3)>
+L<SSL_CTX_build_cert_chain(3)|SSL_CTX_build_cert_chain(3)>
+L<SSL_build_cert_chain(3)|SSL_build_cert_chain(3)>
 
 =cut