remove EMSA1_BSI (no longer recommended by BSI)

4 files changed, 5 insertions, 70 deletions

diff --git a/src/build-data/policy/bsi.txt b/src/build-data/policy/bsi.txt
index b8d47a5fd..67d929c3c 100644
--- a/src/build-data/policy/bsi.txt
+++ b/src/build-data/policy/bsi.txt
@@ -57,9 +57,11 @@ hres_timer
 proc_walk
 rdrand
 rdseed
-system_rng
 win32_stats
 
+# rng
+system_rng
+
 # utils
 locking_allocator
 simd_altivec
@@ -152,6 +154,8 @@ x919_mac
 
 # rng
 x931_rng
+
+# entropy sources
 unix_procs
 
 </prohibited>
diff --git a/src/lib/pk_pad/emsa1_bsi/emsa1_bsi.cpp b/src/lib/pk_pad/emsa1_bsi/emsa1_bsi.cpp
deleted file mode 100644
index 5fc96da8d..000000000
--- a/src/lib/pk_pad/emsa1_bsi/emsa1_bsi.cpp
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
-* EMSA1 BSI
-* (C) 1999-2008 Jack Lloyd
-*     2008 Falko Strenzke, FlexSecure GmbH
-*
-* Botan is released under the Simplified BSD License (see license.txt)
-*/
-
-#include <botan/emsa1_bsi.h>
-
-namespace Botan {
-
-/*
-* EMSA1 BSI Encode Operation
-*/
-secure_vector<byte> EMSA1_BSI::encoding_of(const secure_vector<byte>& msg,
-                                          size_t output_bits,
-                                          RandomNumberGenerator&)
-   {
-   if(msg.size() != hash_output_length())
-      throw Encoding_Error("EMSA1_BSI::encoding_of: Invalid size for input");
-
-   if(8*msg.size() <= output_bits)
-      return msg;
-
-   throw Encoding_Error("EMSA1_BSI::encoding_of: max key input size exceeded");
-   }
-
-}
diff --git a/src/lib/pk_pad/emsa1_bsi/emsa1_bsi.h b/src/lib/pk_pad/emsa1_bsi/emsa1_bsi.h
deleted file mode 100644
index a7fae6c23..000000000
--- a/src/lib/pk_pad/emsa1_bsi/emsa1_bsi.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
-* EMSA1 BSI Variant
-* (C) 1999-2008 Jack Lloyd
-*     2007 FlexSecure GmbH
-*
-* Botan is released under the Simplified BSD License (see license.txt)
-*/
-
-#ifndef BOTAN_EMSA1_BSI_H__
-#define BOTAN_EMSA1_BSI_H__
-
-#include <botan/emsa1.h>
-
-namespace Botan {
-
-/**
-* EMSA1_BSI is a variant of EMSA1 specified by the BSI. It accepts
-* only hash values which are less or equal than the maximum key
-* length. The implementation comes from InSiTo
-*/
-class BOTAN_DLL EMSA1_BSI final : public EMSA1
-   {
-   public:
-      /**
-      * @param hash the hash object to use
-      */
-      explicit EMSA1_BSI(HashFunction* hash) : EMSA1(hash) {}
-   private:
-      secure_vector<byte> encoding_of(const secure_vector<byte>&, size_t,
-                                     RandomNumberGenerator& rng) override;
-   };
-
-}
-
-#endif
diff --git a/src/lib/pk_pad/emsa1_bsi/info.txt b/src/lib/pk_pad/emsa1_bsi/info.txt
deleted file mode 100644
index 021c99720..000000000
--- a/src/lib/pk_pad/emsa1_bsi/info.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-define EMSA1_BSI 20131128
-
-<requires>
-emsa1
-</requires>