Explicitly export a list of symbols from libcrypto.

Move the "internal" BN functions from bn.h to bn_lcl.h and stop exporting
the bn_* symbols. These are documented as only being intended for internal
use, so why they were placed in a public header is beyond me...

This hides 363 previously exported symbols, most of which exist in headers
that are not installed and were never intended to be public. This also
removes a few crusty old things that should have died long ago (like
_ossl_old_des_read_pw). But don't worry... there are still 3451 symbols
exported from the library.

With input and testing from inoguchi@.

ok beck@ inoguchi@

1 files changed, 5 insertions, 1 deletions

diff --git a/src/lib/libcrypto/conf/conf_def.h b/src/lib/libcrypto/conf/conf_def.h
index 8f8c1fd961..956e44337d 100644
--- a/src/lib/libcrypto/conf/conf_def.h
+++ b/src/lib/libcrypto/conf/conf_def.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: conf_def.h,v 1.5 2014/06/12 15:49:28 deraadt Exp $ */
+/* $OpenBSD: conf_def.h,v 1.6 2016/12/21 15:49:29 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -59,6 +59,8 @@
 /* THIS FILE WAS AUTOMAGICALLY GENERATED!
    Please modify and use keysets.pl to regenerate it. */
 
+__BEGIN_HIDDEN_DECLS
+
 #define CONF_NUMBER             1
 #define CONF_UPPER              2
 #define CONF_LOWER              4
@@ -160,3 +162,5 @@ static unsigned short CONF_type_win32[256] = {
         0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000,
         0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000, 0x1000,
 };
+
+__END_HIDDEN_DECLS