abi: explicitly export intended symbols and hide others

This adds all exported symbols in the map files explicitly under
the following rules:
 - Symbols mentioned in internal headers go in a section which is
   valid only for testing, and linking with these symbols will break
   in library updates.
 - Symbols mentioned in installed headers go in the exported sections
   and are considered part of the ABI.
 - All internal symbols move to internal headers.
 - The _nettle_md5_compress and _nettle_sha1_compress become exported
   without the _nettle prefix, due to existing usage.

1 files changed, 0 insertions, 6 deletions

diff --git a/dsa.h b/dsa.h
index 7aa982ab..553ef327 100644
--- a/dsa.h
+++ b/dsa.h
@@ -59,7 +59,6 @@ extern "C" {
 #define dsa_public_key_from_der_iterator nettle_dsa_public_key_from_der_iterator
 #define dsa_openssl_private_key_from_der_iterator nettle_dsa_openssl_private_key_from_der_iterator 
 #define dsa_openssl_private_key_from_der nettle_openssl_provate_key_from_der
-#define _dsa_hash _nettle_dsa_hash
 
 /* For FIPS approved parameters */
 #define DSA_SHA1_MIN_P_BITS 512
@@ -204,11 +203,6 @@ dsa_openssl_private_key_from_der(struct dsa_params *params,
 				 size_t length, const uint8_t *data);
 
 
-/* Internal functions. */
-void
-_dsa_hash (mpz_t h, unsigned bit_size,
-	   size_t length, const uint8_t *digest);
-
 #ifdef __cplusplus
 }
 #endif