Description: Fix OpenSSL 1.1 detection and access to now opaque structures.
Bug-Debian: https://bugs.debian.org/845035
Author: Axel Beckert <abe@debian.org>
Forwarded: http://lists.dillo.org/pipermail/dillo-dev/2017-September/011076.html

--- configure	2015-06-30 16:07:22.000000000 +0200
+++ -	2021-02-26 22:19:38.871826383 +0100
@@ -6002,9 +6002,9 @@
 
   if test "x$ssl_ok" = "xyes"; then
     old_libs="$LIBS"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SSL_library_init in -lssl" >&5
-$as_echo_n "checking for SSL_library_init in -lssl... " >&6; }
-if ${ac_cv_lib_ssl_SSL_library_init+:} false; then :
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SSL_new in -lssl" >&5
+$as_echo_n "checking for SSL_new in -lssl... " >&6; }
+if ${ac_cv_lib_ssl_SSL_new+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -6018,27 +6018,27 @@
 #ifdef __cplusplus
 extern "C"
 #endif
-char SSL_library_init ();
+char SSL_new ();
 int
 main ()
 {
-return SSL_library_init ();
+return SSL_new ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_ssl_SSL_library_init=yes
+  ac_cv_lib_ssl_SSL_new=yes
 else
-  ac_cv_lib_ssl_SSL_library_init=no
+  ac_cv_lib_ssl_SSL_new=no
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ssl_SSL_library_init" >&5
-$as_echo "$ac_cv_lib_ssl_SSL_library_init" >&6; }
-if test "x$ac_cv_lib_ssl_SSL_library_init" = xyes; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ssl_SSL_new" >&5
+$as_echo "$ac_cv_lib_ssl_SSL_new" >&6; }
+if test "x$ac_cv_lib_ssl_SSL_new" = xyes; then :
   ssl_ok=yes
 else
   ssl_ok=no
--- dpi/https.c
+++ dpi/https.c
@@ -476,7 +476,7 @@
       case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
          /*Either self signed and untrusted*/
          /*Extract CN from certificate name information*/
-         if ((cn = strstr(remote_cert->name, "/CN=")) == NULL) {
+         if ((cn = strstr(X509_get_subject_name((X509 *) remote_cert), "/CN=")) == NULL) {
             strcpy(buf, "(no CN given)");
          } else {
             char *cn_end;