From d21de17f070863c7e0b7e8d254eb35689001a53a Mon Sep 17 00:00:00 2001
From: Jack Lloyd <lloyd@randombit.net>
Date: Thu, 10 Sep 2015 01:45:47 -0400
Subject: Fix static lib registration for block, hash, mac, stream, kdf

The support problems from having static libraries not work in the
obvious way will be endless trouble. Instead have each set of
registrations tag along in a source file for the basic type, at the
cost of some extra ifdefs. On shared libs this is harmless -
everything is going into the shared object anyway. With static libs,
this means pulling in a single block cipher pulls in the text of all
the them. But that's still strictly better than the amalgamation
(which is really pulling in everything), and it works (unlike status quo).
---
 src/lib/kdf/kdf.cpp | 51 +++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 49 insertions(+), 2 deletions(-)

(limited to 'src/lib/kdf/kdf.cpp')

diff --git a/src/lib/kdf/kdf.cpp b/src/lib/kdf/kdf.cpp
index 793cd3d62..89bb8d58a 100644
--- a/src/lib/kdf/kdf.cpp
+++ b/src/lib/kdf/kdf.cpp
@@ -6,8 +6,31 @@
 */
 
 #include <botan/kdf.h>
-#include <botan/internal/algo_registry.h>
-#include <botan/exceptn.h>
+#include <botan/internal/kdf_utils.h>
+
+#if defined(BOTAN_HAS_HKDF)
+#include <botan/hkdf.h>
+#endif
+
+#if defined(BOTAN_HAS_KDF1)
+#include <botan/kdf1.h>
+#endif
+
+#if defined(BOTAN_HAS_KDF2)
+#include <botan/kdf2.h>
+#endif
+
+#if defined(BOTAN_HAS_TLS_V10_PRF)
+#include <botan/prf_tls.h>
+#endif
+
+#if defined(BOTAN_HAS_TLS_V12_PRF)
+#include <botan/prf_tls.h>
+#endif
+
+#if defined(BOTAN_HAS_X942_PRF)
+#include <botan/prf_x942.h>
+#endif
 
 namespace Botan {
 
@@ -23,4 +46,28 @@ KDF* get_kdf(const std::string& algo_spec)
    throw Algorithm_Not_Found(algo_spec);
    }
 
+#if defined(BOTAN_HAS_HKDF)
+BOTAN_REGISTER_NAMED_T(KDF, "HKDF", HKDF, HKDF::make);
+#endif
+
+#if defined(BOTAN_HAS_KDF1)
+BOTAN_REGISTER_KDF_1HASH(KDF1, "KDF1");
+#endif
+
+#if defined(BOTAN_HAS_KDF2)
+BOTAN_REGISTER_KDF_1HASH(KDF2, "KDF2");
+#endif
+
+#if defined(BOTAN_HAS_TLS_V10_PRF)
+BOTAN_REGISTER_KDF_NOARGS(TLS_PRF, "TLS-PRF");
+#endif
+
+#if defined(BOTAN_HAS_TLS_V12_PRF)
+BOTAN_REGISTER_NAMED_T(KDF, "TLS-12-PRF", TLS_12_PRF, TLS_12_PRF::make);
+#endif
+
+#if defined(BOTAN_HAS_X942_PRF)
+BOTAN_REGISTER_KDF_NAMED_1STR(X942_PRF, "X9.42-PRF");
+#endif
+
 }
-- 
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