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/evp/evp_locl.h b/src/lib/libcrypto/evp/evp_locl.h
index 80071ec1ab..e264f9c998 100644
--- a/src/lib/libcrypto/evp/evp_locl.h
+++ b/src/lib/libcrypto/evp/evp_locl.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: evp_locl.h,v 1.13 2014/06/12 15:49:29 deraadt Exp $ */
+/* $OpenBSD: evp_locl.h,v 1.14 2016/12/21 15:49:29 jsing Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2000.
  */
@@ -56,6 +56,8 @@
  *
  */
 
+__BEGIN_HIDDEN_DECLS
+
 /* Macros to code block cipher wrappers */
 
 /* Wrapper functions for each cipher mode */
@@ -364,3 +366,5 @@ struct evp_aead_st {
             size_t nonce_len, const unsigned char *in, size_t in_len,
             const unsigned char *ad, size_t ad_len);
 };
+
+__END_HIDDEN_DECLS