discussed the generic and openssl privkey import functions.

diff --git a/doc/cha-cert-auth2.texi b/doc/cha-cert-auth2.texi
index 09d79a155baed4db271f69265ce5a3f1a6e5ff53..9e4baba12de62ff7c0af0e54e7a556ba4984d5c6 100644 (file)
--- a/doc/cha-cert-auth2.texi
+++ b/doc/cha-cert-auth2.texi
@@ -353,6 +353,18 @@ of their usage is also shown.
 
 @verbatiminclude examples/ex-pkcs12.c
 
+@subheading Other structures
+@cindex OpenSSL encrypted keys
+Unfortunately the structures discussed in the previous sections are
+not the only structures that may hold an encrypted private key. For example
+the OpenSSL library offers a custom key encryption method. Those structures
+are also supported in GnuTLS with @funcref{gnutls_x509_privkey_import_openssl}.
+
+@showfuncdesc{gnutls_x509_privkey_import_openssl}
+
+Generic and higher level private key import functions are also available.
+@showfuncB{gnutls_x509_privkey_import2,gnutls_privkey_import_x509_raw}
+
 @include invoke-certtool.texi
 
 @include invoke-ocsptool.texi