X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=doc%2Fssl%2FSSL_get_peer_certificate.pod;h=18d1db5183b27a67c6466874b52b83161d14e865;hp=1102c7fba90439fc5d00c1e3c60cce269ff8ea91;hb=197322455d61829572d1792da03e4d0750d5638a;hpb=52d160d85d2a4c57729540d409747071f6b952f7

diff --git a/doc/ssl/SSL_get_peer_certificate.pod b/doc/ssl/SSL_get_peer_certificate.pod
index 1102c7fba9..18d1db5183 100644
--- a/doc/ssl/SSL_get_peer_certificate.pod
+++ b/doc/ssl/SSL_get_peer_certificate.pod
@@ -17,6 +17,12 @@ peer presented. If the peer did not present a certificate, NULL is returned.
 
 =head1 NOTES
 
+Due to the protocol definition, a TLS/SSL server will always send a
+certificate, if present. A client will only send a certificate when
+explicitely requested to do so by the server (see
+L<SSL_CTX_set_verify(3)|SSL_CTX_set_verify(3)>). If an anonymous cipher
+is used, no certificates are sent.
+
 That a certificate is returned does not indicate information about the
 verification state, use L<SSL_get_verify_result(3)|SSL_get_verify_result(3)>
 to check the verification state.
@@ -43,6 +49,7 @@ The return value points to the certificate presented by the peer.
 
 =head1 SEE ALSO
 
-L<ssl(3)|ssl(3)>, L<SSL_get_verify_result(3)|SSL_get_verify_result(3)>
+L<ssl(3)|ssl(3)>, L<SSL_get_verify_result(3)|SSL_get_verify_result(3)>,
+L<SSL_CTX_set_verify(3)|SSL_CTX_set_verify(3)>
 
 =cut