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).

36 files changed, 326 insertions, 126 deletions

diff --git a/src/lib/block/aes/aes.cpp b/src/lib/block/aes/aes.cpp
index b9e00fe6c..61cc9d777 100644
--- a/src/lib/block/aes/aes.cpp
+++ b/src/lib/block/aes/aes.cpp
@@ -7,15 +7,11 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/aes.h>
+#include <botan/loadstor.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NAMED_NOARGS(AES_128, "AES-128");
-BOTAN_REGISTER_BLOCK_CIPHER_NAMED_NOARGS(AES_192, "AES-192");
-BOTAN_REGISTER_BLOCK_CIPHER_NAMED_NOARGS(AES_256, "AES-256");
-
 namespace {
 
 const byte SE[256] = {
diff --git a/src/lib/block/aes_ni/aes_ni.cpp b/src/lib/block/aes_ni/aes_ni.cpp
index 29e729da4..d359ec772 100644
--- a/src/lib/block/aes_ni/aes_ni.cpp
+++ b/src/lib/block/aes_ni/aes_ni.cpp
@@ -5,17 +5,13 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/aes_ni.h>
+#include <botan/loadstor.h>
 #include <botan/cpuid.h>
 #include <wmmintrin.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(CPUID::has_aes_ni(), AES_128_NI, "AES-128", "aes_ni", 200);
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(CPUID::has_aes_ni(), AES_192_NI, "AES-192", "aes_ni", 200);
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(CPUID::has_aes_ni(), AES_256_NI, "AES-256", "aes_ni", 200);
-
 namespace {
 
 __m128i aes_128_key_expansion(__m128i key, __m128i key_with_rcon)
diff --git a/src/lib/block/aes_ssse3/aes_ssse3.cpp b/src/lib/block/aes_ssse3/aes_ssse3.cpp
index 50acd7668..bfc76ecee 100644
--- a/src/lib/block/aes_ssse3/aes_ssse3.cpp
+++ b/src/lib/block/aes_ssse3/aes_ssse3.cpp
@@ -10,20 +10,12 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/aes_ssse3.h>
 #include <botan/cpuid.h>
 #include <tmmintrin.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(CPUID::has_ssse3(), AES_128_SSSE3, "AES-128",
-                                      "ssse3", BOTAN_SIMD_ALGORITHM_PRIO);
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(CPUID::has_ssse3(), AES_192_SSSE3, "AES-192",
-                                      "ssse3", BOTAN_SIMD_ALGORITHM_PRIO);
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(CPUID::has_ssse3(), AES_256_SSSE3, "AES-256",
-                                      "ssse3", BOTAN_SIMD_ALGORITHM_PRIO);
-
 namespace {
 
 const __m128i low_nibs = _mm_set1_epi8(0x0F);
diff --git a/src/lib/block/block_cipher.cpp b/src/lib/block/block_cipher.cpp
new file mode 100644
index 000000000..cc9d16737
--- /dev/null
+++ b/src/lib/block/block_cipher.cpp
@@ -0,0 +1,290 @@
+/*
+* Block Ciphers
+* (C) 2015 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#include <botan/block_cipher.h>
+#include <botan/cpuid.h>
+#include <botan/internal/simd_32.h>
+#include <botan/internal/block_utils.h>
+
+#if defined(BOTAN_HAS_AES)
+  #include <botan/aes.h>
+#endif
+
+#if defined(BOTAN_HAS_AES_SSSE3)
+  #include <botan/aes_ssse3.h>
+#endif
+
+#if defined(BOTAN_HAS_AES_NI)
+  #include <botan/aes_ni.h>
+#endif
+
+#if defined(BOTAN_HAS_BLOWFISH)
+  #include <botan/blowfish.h>
+#endif
+
+#if defined(BOTAN_HAS_CAMELLIA)
+  #include <botan/camellia.h>
+#endif
+
+#if defined(BOTAN_HAS_CAST)
+  #include <botan/cast128.h>
+  #include <botan/cast256.h>
+#endif
+
+#if defined(BOTAN_HAS_CASCADE)
+  #include <botan/cascade.h>
+#endif
+
+#if defined(BOTAN_HAS_DES)
+  #include <botan/des.h>
+  #include <botan/desx.h>
+#endif
+
+#if defined(BOTAN_HAS_GOST_28147_89)
+  #include <botan/gost_28147.h>
+#endif
+
+#if defined(BOTAN_HAS_IDEA)
+  #include <botan/idea.h>
+#endif
+
+#if defined(BOTAN_HAS_IDEA_SSE2)
+  #include <botan/idea_sse2.h>
+#endif
+
+#if defined(BOTAN_HAS_KASUMI)
+  #include <botan/kasumi.h>
+#endif
+
+#if defined(BOTAN_HAS_LION)
+  #include <botan/lion.h>
+#endif
+
+#if defined(BOTAN_HAS_LUBY_RACKOFF)
+  #include <botan/lubyrack.h>
+#endif
+
+#if defined(BOTAN_HAS_MARS)
+  #include <botan/mars.h>
+#endif
+
+#if defined(BOTAN_HAS_MISTY1)
+  #include <botan/misty1.h>
+#endif
+
+#if defined(BOTAN_HAS_NOEKEON)
+  #include <botan/noekeon.h>
+#endif
+
+#if defined(BOTAN_HAS_NOEKEON_SIMD)
+  #include <botan/noekeon_simd.h>
+#endif
+
+#if defined(BOTAN_HAS_RC2)
+  #include <botan/rc2.h>
+#endif
+
+#if defined(BOTAN_HAS_RC5)
+  #include <botan/rc5.h>
+#endif
+
+#if defined(BOTAN_HAS_RC6)
+  #include <botan/rc6.h>
+#endif
+
+#if defined(BOTAN_HAS_SAFER)
+  #include <botan/safer_sk.h>
+#endif
+
+#if defined(BOTAN_HAS_SEED)
+  #include <botan/seed.h>
+#endif
+
+#if defined(BOTAN_HAS_SERPENT)
+  #include <botan/serpent.h>
+#endif
+
+#if defined(BOTAN_HAS_SERPENT_SIMD)
+  #include <botan/serp_simd.h>
+#endif
+
+#if defined(BOTAN_HAS_SKIPJACK)
+  #include <botan/skipjack.h>
+#endif
+
+#if defined(BOTAN_HAS_SQUARE)
+  #include <botan/square.h>
+#endif
+
+#if defined(BOTAN_HAS_TEA)
+  #include <botan/tea.h>
+#endif
+
+#if defined(BOTAN_HAS_TWOFISH)
+  #include <botan/twofish.h>
+#endif
+
+#if defined(BOTAN_HAS_THREEFISH_512)
+  #include <botan/threefish.h>
+#endif
+
+#if defined(BOTAN_HAS_THREEFISH_512_AVX2)
+  #include <botan/threefish_avx2.h>
+#endif
+
+#if defined(BOTAN_HAS_XTEA)
+  #include <botan/xtea.h>
+#endif
+
+#if defined(BOTAN_HAS_XTEA_SIMD)
+  #include <botan/xtea_simd.h>
+#endif
+
+namespace Botan {
+
+BlockCipher::~BlockCipher() {}
+
+#if defined(BOTAN_HAS_AES)
+BOTAN_REGISTER_BLOCK_CIPHER_NAMED_NOARGS(AES_128, "AES-128");
+BOTAN_REGISTER_BLOCK_CIPHER_NAMED_NOARGS(AES_192, "AES-192");
+BOTAN_REGISTER_BLOCK_CIPHER_NAMED_NOARGS(AES_256, "AES-256");
+#endif
+
+#if defined(BOTAN_HAS_AES_NI)
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(CPUID::has_aes_ni(), AES_128_NI, "AES-128", "aes_ni", 200);
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(CPUID::has_aes_ni(), AES_192_NI, "AES-192", "aes_ni", 200);
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(CPUID::has_aes_ni(), AES_256_NI, "AES-256", "aes_ni", 200);
+#endif
+
+#if defined(BOTAN_HAS_AES_SSSE3)
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(CPUID::has_ssse3(), AES_128_SSSE3, "AES-128",
+                                      "ssse3", BOTAN_SIMD_ALGORITHM_PRIO);
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(CPUID::has_ssse3(), AES_192_SSSE3, "AES-192",
+                                      "ssse3", BOTAN_SIMD_ALGORITHM_PRIO);
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(CPUID::has_ssse3(), AES_256_SSSE3, "AES-256",
+                                      "ssse3", BOTAN_SIMD_ALGORITHM_PRIO);
+#endif
+
+#if defined(BOTAN_HAS_BLOWFISH)
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(Blowfish);
+#endif
+
+#if defined(BOTAN_HAS_CAMELLIA)
+BOTAN_REGISTER_BLOCK_CIPHER_NAMED_NOARGS(Camellia_128, "Camellia-128");
+BOTAN_REGISTER_BLOCK_CIPHER_NAMED_NOARGS(Camellia_192, "Camellia-192");
+BOTAN_REGISTER_BLOCK_CIPHER_NAMED_NOARGS(Camellia_256, "Camellia-256");
+#endif
+
+#if defined(BOTAN_HAS_CAST)
+BOTAN_REGISTER_BLOCK_CIPHER_NAMED_NOARGS(CAST_128, "CAST-128");
+BOTAN_REGISTER_BLOCK_CIPHER_NAMED_NOARGS(CAST_256, "CAST-256");
+#endif
+
+#if defined(BOTAN_HAS_DES)
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(DES);
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(TripleDES);
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(DESX);
+#endif
+
+#if defined(BOTAN_HAS_GOST_28147_89)
+BOTAN_REGISTER_BLOCK_CIPHER_NAMED_1STR(GOST_28147_89, "GOST-28147-89", "R3411_94_TestParam");
+#endif
+
+#if defined(BOTAN_HAS_IDEA)
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(IDEA);
+#endif
+
+#if defined(BOTAN_HAS_IDEA_SSE2)
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(CPUID::has_sse2(), IDEA_SSE2, "IDEA",
+                                      "sse2", BOTAN_SIMD_ALGORITHM_PRIO);
+#endif
+
+#if defined(BOTAN_HAS_KASUMI)
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(KASUMI);
+#endif
+
+#if defined(BOTAN_HAS_MARS)
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(MARS);
+#endif
+
+#if defined(BOTAN_HAS_MISTY1)
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(MISTY1);
+#endif
+
+#if defined(BOTAN_HAS_NOEKEON)
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(Noekeon);
+#endif
+
+#if defined(BOTAN_HAS_NOEKEON_SIMD)
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(SIMD_32::enabled(), Noekeon_SIMD, "Noekeon",
+                                      "simd32", BOTAN_SIMD_ALGORITHM_PRIO);
+#endif
+
+#if defined(BOTAN_HAS_RC2)
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(RC2);
+#endif
+
+#if defined(BOTAN_HAS_RC5)
+BOTAN_REGISTER_BLOCK_CIPHER_1LEN(RC5, 12);
+#endif
+
+#if defined(BOTAN_HAS_RC6)
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(RC6);
+#endif
+
+#if defined(BOTAN_HAS_SAFER)
+BOTAN_REGISTER_BLOCK_CIPHER_NAMED_1LEN(SAFER_SK, "SAFER-SK", 10);
+#endif
+
+#if defined(BOTAN_HAS_SEED)
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(SEED);
+#endif
+
+#if defined(BOTAN_HAS_SERPENT)
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(Serpent);
+#endif
+
+#if defined(BOTAN_HAS_SERPENT_SIMD)
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(SIMD_32::enabled(), Serpent_SIMD, "Serpent",
+                                      "simd32", BOTAN_SIMD_ALGORITHM_PRIO);
+#endif
+
+#if defined(BOTAN_HAS_TEA)
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(TEA);
+#endif
+
+#if defined(BOTAN_HAS_TWOFISH)
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(Twofish);
+#endif
+
+#if defined(BOTAN_HAS_THREEFISH_512)
+BOTAN_REGISTER_BLOCK_CIPHER_NAMED_NOARGS(Threefish_512, "Threefish-512");
+#endif
+
+#if defined(BOTAN_HAS_THREEFISH_512_AVX2)
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(CPUID::has_avx2(), Threefish_512_AVX2, "Threefish-512",
+                                      "avx2", BOTAN_SIMD_ALGORITHM_PRIO);
+#endif
+
+#if defined(BOTAN_HAS_XTEA)
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(XTEA);
+#endif
+
+#if defined(BOTAN_HAS_XTEA_SIMD)
+BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(SIMD_32::enabled(), XTEA_SIMD, "XTEA",
+                                      "simd32", BOTAN_SIMD_ALGORITHM_PRIO);
+#endif
+
+#if defined(BOTAN_HAS_CASCADE)
+BOTAN_REGISTER_NAMED_T(BlockCipher, "Cascade", Cascade_Cipher, Cascade_Cipher::make);
+#endif
+
+#if defined(BOTAN_HAS_LION)
+BOTAN_REGISTER_NAMED_T(BlockCipher, "Lion", Lion, Lion::make);
+#endif
+
+}
diff --git a/src/lib/block/block_cipher.h b/src/lib/block/block_cipher.h
index 08bf18fd3..3f017dc89 100644
--- a/src/lib/block/block_cipher.h
+++ b/src/lib/block/block_cipher.h
@@ -141,6 +141,8 @@ class BOTAN_DLL BlockCipher : public SymmetricAlgorithm
       * @return new object representing the same algorithm as *this
       */
       virtual BlockCipher* clone() const = 0;
+
+      virtual ~BlockCipher();
    };
 
 /**
diff --git a/src/lib/block/block_utils.h b/src/lib/block/block_utils.h
index 89f8a3dd3..c1eee27b1 100644
--- a/src/lib/block/block_utils.h
+++ b/src/lib/block/block_utils.h
@@ -1,20 +1,15 @@
 /*
-* Block Cipher Utility Header
+* Internal Block Cipher Utility Header
 * (C) 2015 Jack Lloyd
 *
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#ifndef BOTAN_BLOCK_CIPHER_UTILS_H__
-#define BOTAN_BLOCK_CIPHER_UTILS_H__
+#ifndef BOTAN_INTERNAL_BLOCK_CIPHER_UTILS_H__
+#define BOTAN_INTERNAL_BLOCK_CIPHER_UTILS_H__
 
 #include <botan/block_cipher.h>
 #include <botan/internal/algo_registry.h>
-#include <botan/loadstor.h>
-#include <botan/rotate.h>
-#include <botan/internal/xor_buf.h>
-#include <algorithm>
-#include <functional>
 
 namespace Botan {
 
diff --git a/src/lib/block/blowfish/blowfish.cpp b/src/lib/block/blowfish/blowfish.cpp
index 63838929d..2488838c3 100644
--- a/src/lib/block/blowfish/blowfish.cpp
+++ b/src/lib/block/blowfish/blowfish.cpp
@@ -5,13 +5,11 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/blowfish.h>
+#include <botan/loadstor.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(Blowfish);
-
 /*
 * Blowfish Encryption
 */
diff --git a/src/lib/block/camellia/camellia.cpp b/src/lib/block/camellia/camellia.cpp
index 887878910..dc57e26bc 100644
--- a/src/lib/block/camellia/camellia.cpp
+++ b/src/lib/block/camellia/camellia.cpp
@@ -5,16 +5,12 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/camellia.h>
 #include <botan/internal/camellia_sbox.h>
+#include <botan/loadstor.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NAMED_NOARGS(Camellia_128, "Camellia-128");
-BOTAN_REGISTER_BLOCK_CIPHER_NAMED_NOARGS(Camellia_192, "Camellia-192");
-BOTAN_REGISTER_BLOCK_CIPHER_NAMED_NOARGS(Camellia_256, "Camellia-256");
-
 namespace Camellia_F {
 
 namespace {
diff --git a/src/lib/block/cascade/cascade.cpp b/src/lib/block/cascade/cascade.cpp
index 3b59a4362..66ff293ff 100644
--- a/src/lib/block/cascade/cascade.cpp
+++ b/src/lib/block/cascade/cascade.cpp
@@ -5,13 +5,11 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/cascade.h>
+#include <botan/lookup.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_NAMED_T(BlockCipher, "Cascade", Cascade_Cipher, Cascade_Cipher::make);
-
 Cascade_Cipher* Cascade_Cipher::make(const BlockCipher::Spec& spec)
    {
    std::unique_ptr<BlockCipher> c1(get_block_cipher(spec.arg(0)));
diff --git a/src/lib/block/cast/cast128.cpp b/src/lib/block/cast/cast128.cpp
index e19c6dcb1..3973418a3 100644
--- a/src/lib/block/cast/cast128.cpp
+++ b/src/lib/block/cast/cast128.cpp
@@ -5,14 +5,12 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/cast128.h>
 #include <botan/internal/cast_sboxes.h>
+#include <botan/loadstor.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NAMED_NOARGS(CAST_128, "CAST-128");
-
 namespace {
 
 /*
diff --git a/src/lib/block/cast/cast256.cpp b/src/lib/block/cast/cast256.cpp
index bbb9894e7..7178dc5c1 100644
--- a/src/lib/block/cast/cast256.cpp
+++ b/src/lib/block/cast/cast256.cpp
@@ -5,14 +5,12 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/cast256.h>
 #include <botan/internal/cast_sboxes.h>
+#include <botan/loadstor.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NAMED_NOARGS(CAST_256, "CAST-256");
-
 namespace {
 
 /*
diff --git a/src/lib/block/des/des.cpp b/src/lib/block/des/des.cpp
index c1013b9af..6d2bcfe1e 100644
--- a/src/lib/block/des/des.cpp
+++ b/src/lib/block/des/des.cpp
@@ -8,14 +8,11 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/des.h>
+#include <botan/loadstor.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(DES);
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(TripleDES);
-
 namespace {
 
 /*
diff --git a/src/lib/block/des/desx.cpp b/src/lib/block/des/desx.cpp
index 0e19460fc..4ab568638 100644
--- a/src/lib/block/des/desx.cpp
+++ b/src/lib/block/des/desx.cpp
@@ -5,13 +5,11 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/desx.h>
+#include <botan/internal/xor_buf.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(DESX);
-
 /*
 * DESX Encryption
 */
diff --git a/src/lib/block/gost_28147/gost_28147.cpp b/src/lib/block/gost_28147/gost_28147.cpp
index 90bf9328d..b8c3b7280 100644
--- a/src/lib/block/gost_28147/gost_28147.cpp
+++ b/src/lib/block/gost_28147/gost_28147.cpp
@@ -5,13 +5,11 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/gost_28147.h>
+#include <botan/loadstor.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NAMED_1STR(GOST_28147_89, "GOST-28147-89", "R3411_94_TestParam");
-
 byte GOST_28147_89_Params::sbox_entry(size_t row, size_t col) const
    {
    byte x = sboxes[4 * col + (row / 2)];
diff --git a/src/lib/block/idea/idea.cpp b/src/lib/block/idea/idea.cpp
index 764115013..ddfd8e5fb 100644
--- a/src/lib/block/idea/idea.cpp
+++ b/src/lib/block/idea/idea.cpp
@@ -5,13 +5,11 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/idea.h>
+#include <botan/loadstor.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(IDEA);
-
 namespace {
 
 /*
diff --git a/src/lib/block/idea_sse2/idea_sse2.cpp b/src/lib/block/idea_sse2/idea_sse2.cpp
index 8549d74d7..a2a54ac32 100644
--- a/src/lib/block/idea_sse2/idea_sse2.cpp
+++ b/src/lib/block/idea_sse2/idea_sse2.cpp
@@ -5,16 +5,12 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/idea_sse2.h>
 #include <botan/cpuid.h>
 #include <emmintrin.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(CPUID::has_sse2(), IDEA_SSE2, "IDEA",
-                                      "sse2", BOTAN_SIMD_ALGORITHM_PRIO);
-
 namespace {
 
 inline __m128i mul(__m128i X, u16bit K_16)
diff --git a/src/lib/block/kasumi/kasumi.cpp b/src/lib/block/kasumi/kasumi.cpp
index d0233cf5c..604d2d21a 100644
--- a/src/lib/block/kasumi/kasumi.cpp
+++ b/src/lib/block/kasumi/kasumi.cpp
@@ -5,13 +5,11 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/kasumi.h>
+#include <botan/loadstor.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(KASUMI);
-
 namespace {
 
 /*
diff --git a/src/lib/block/lion/lion.cpp b/src/lib/block/lion/lion.cpp
index a487e3eb0..336828d89 100644
--- a/src/lib/block/lion/lion.cpp
+++ b/src/lib/block/lion/lion.cpp
@@ -5,15 +5,14 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/lion.h>
+#include <botan/lookup.h>
 #include <botan/parsing.h>
+#include <botan/internal/xor_buf.h>
 
 namespace Botan {
 
-namespace {
-
-Lion* make_lion(const BlockCipher::Spec& spec)
+Lion* Lion::make(const BlockCipher::Spec& spec)
    {
    if(spec.arg_count_between(2, 3))
       {
@@ -29,10 +28,6 @@ Lion* make_lion(const BlockCipher::Spec& spec)
    return nullptr;
    }
 
-}
-
-BOTAN_REGISTER_NAMED_T(BlockCipher, "Lion", Lion, make_lion);
-
 /*
 * Lion Encryption
 */
diff --git a/src/lib/block/lion/lion.h b/src/lib/block/lion/lion.h
index d03d1d1a0..116fa911b 100644
--- a/src/lib/block/lion/lion.h
+++ b/src/lib/block/lion/lion.h
@@ -39,6 +39,8 @@ class BOTAN_DLL Lion : public BlockCipher
       std::string name() const override;
       BlockCipher* clone() const override;
 
+      static Lion* make(const Spec&);
+
       /**
       * @param hash the hash to use internally
       * @param cipher the stream cipher to use internally
diff --git a/src/lib/block/mars/mars.cpp b/src/lib/block/mars/mars.cpp
index 50f264861..becbbf2db 100644
--- a/src/lib/block/mars/mars.cpp
+++ b/src/lib/block/mars/mars.cpp
@@ -5,13 +5,11 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/mars.h>
+#include <botan/loadstor.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(MARS);
-
 namespace {
 
 /**
diff --git a/src/lib/block/misty1/misty1.cpp b/src/lib/block/misty1/misty1.cpp
index 23233e02f..490eec826 100644
--- a/src/lib/block/misty1/misty1.cpp
+++ b/src/lib/block/misty1/misty1.cpp
@@ -5,14 +5,12 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/misty1.h>
+#include <botan/loadstor.h>
 #include <botan/parsing.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(MISTY1);
-
 namespace {
 
 static const byte MISTY1_SBOX_S7[128] = {
diff --git a/src/lib/block/noekeon/noekeon.cpp b/src/lib/block/noekeon/noekeon.cpp
index fb1a215fe..d63ec3129 100644
--- a/src/lib/block/noekeon/noekeon.cpp
+++ b/src/lib/block/noekeon/noekeon.cpp
@@ -5,13 +5,11 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/noekeon.h>
+#include <botan/loadstor.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(Noekeon);
-
 namespace {
 
 /*
diff --git a/src/lib/block/noekeon_simd/noekeon_simd.cpp b/src/lib/block/noekeon_simd/noekeon_simd.cpp
index a51c6bc8f..07fcf19ff 100644
--- a/src/lib/block/noekeon_simd/noekeon_simd.cpp
+++ b/src/lib/block/noekeon_simd/noekeon_simd.cpp
@@ -5,15 +5,11 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/noekeon_simd.h>
 #include <botan/internal/simd_32.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(SIMD_32::enabled(), Noekeon_SIMD, "Noekeon",
-                                      "simd32", BOTAN_SIMD_ALGORITHM_PRIO);
-
 /*
 * Noekeon's Theta Operation
 */
diff --git a/src/lib/block/rc2/rc2.cpp b/src/lib/block/rc2/rc2.cpp
index d1fc8a2e6..bcd8475e3 100644
--- a/src/lib/block/rc2/rc2.cpp
+++ b/src/lib/block/rc2/rc2.cpp
@@ -5,13 +5,11 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/rc2.h>
+#include <botan/loadstor.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(RC2);
-
 /*
 * RC2 Encryption
 */
diff --git a/src/lib/block/rc5/rc5.cpp b/src/lib/block/rc5/rc5.cpp
index 27fa0e14d..a32efd775 100644
--- a/src/lib/block/rc5/rc5.cpp
+++ b/src/lib/block/rc5/rc5.cpp
@@ -5,14 +5,12 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/rc5.h>
+#include <botan/loadstor.h>
 #include <botan/parsing.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_1LEN(RC5, 12);
-
 /*
 * RC5 Encryption
 */
diff --git a/src/lib/block/rc6/rc6.cpp b/src/lib/block/rc6/rc6.cpp
index e9aa5fe8b..48fb1c32e 100644
--- a/src/lib/block/rc6/rc6.cpp
+++ b/src/lib/block/rc6/rc6.cpp
@@ -5,13 +5,11 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/rc6.h>
+#include <botan/loadstor.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(RC6);
-
 /*
 * RC6 Encryption
 */
diff --git a/src/lib/block/safer/safer_sk.cpp b/src/lib/block/safer/safer_sk.cpp
index f5996a986..a8781697d 100644
--- a/src/lib/block/safer/safer_sk.cpp
+++ b/src/lib/block/safer/safer_sk.cpp
@@ -5,16 +5,14 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/safer_sk.h>
+#include <botan/rotate.h>
 #include <botan/parsing.h>
 
 namespace Botan {
 
 namespace {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NAMED_1LEN(SAFER_SK, "SAFER-SK", 10);
-
 const byte EXP[256] = {
    0x01, 0x2D, 0xE2, 0x93, 0xBE, 0x45, 0x15, 0xAE, 0x78, 0x03, 0x87, 0xA4,
    0xB8, 0x38, 0xCF, 0x3F, 0x08, 0x67, 0x09, 0x94, 0xEB, 0x26, 0xA8, 0x6B,
diff --git a/src/lib/block/seed/seed.cpp b/src/lib/block/seed/seed.cpp
index 316ef1e04..833f9943f 100644
--- a/src/lib/block/seed/seed.cpp
+++ b/src/lib/block/seed/seed.cpp
@@ -5,13 +5,11 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/seed.h>
+#include <botan/loadstor.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(SEED);
-
 /*
 * SEED G Function
 */
diff --git a/src/lib/block/serpent/serpent.cpp b/src/lib/block/serpent/serpent.cpp
index b809e602c..c0a65ed33 100644
--- a/src/lib/block/serpent/serpent.cpp
+++ b/src/lib/block/serpent/serpent.cpp
@@ -5,14 +5,12 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/serpent.h>
+#include <botan/loadstor.h>
 #include <botan/internal/serpent_sbox.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(Serpent);
-
 namespace {
 
 /*
diff --git a/src/lib/block/serpent_simd/serp_simd.cpp b/src/lib/block/serpent_simd/serp_simd.cpp
index 56747dd16..02fe7d6d9 100644
--- a/src/lib/block/serpent_simd/serp_simd.cpp
+++ b/src/lib/block/serpent_simd/serp_simd.cpp
@@ -5,16 +5,12 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/serp_simd.h>
 #include <botan/internal/serpent_sbox.h>
 #include <botan/internal/simd_32.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(SIMD_32::enabled(), Serpent_SIMD, "Serpent",
-                                      "simd32", BOTAN_SIMD_ALGORITHM_PRIO);
-
 namespace {
 
 #define key_xor(round, B0, B1, B2, B3)                             \
diff --git a/src/lib/block/tea/tea.cpp b/src/lib/block/tea/tea.cpp
index ef630f715..01f342607 100644
--- a/src/lib/block/tea/tea.cpp
+++ b/src/lib/block/tea/tea.cpp
@@ -5,13 +5,11 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/tea.h>
+#include <botan/loadstor.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(TEA);
-
 /*
 * TEA Encryption
 */
diff --git a/src/lib/block/threefish/threefish.cpp b/src/lib/block/threefish/threefish.cpp
index 322f54881..93fd122c2 100644
--- a/src/lib/block/threefish/threefish.cpp
+++ b/src/lib/block/threefish/threefish.cpp
@@ -5,13 +5,11 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/threefish.h>
+#include <botan/loadstor.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NAMED_NOARGS(Threefish_512, "Threefish-512");
-
 #define THREEFISH_ROUND(X0,X1,X2,X3,X4,X5,X6,X7,ROT1,ROT2,ROT3,ROT4) \
    do {                                                              \
       X0 += X4;                                                      \
diff --git a/src/lib/block/threefish_avx2/threefish_avx2.cpp b/src/lib/block/threefish_avx2/threefish_avx2.cpp
index 435c75dbf..bed98fafa 100644
--- a/src/lib/block/threefish_avx2/threefish_avx2.cpp
+++ b/src/lib/block/threefish_avx2/threefish_avx2.cpp
@@ -5,16 +5,12 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/threefish_avx2.h>
 #include <botan/cpuid.h>
 #include <immintrin.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(CPUID::has_avx2(), Threefish_512_AVX2, "Threefish-512",
-                                      "avx2", BOTAN_SIMD_ALGORITHM_PRIO);
-
 namespace {
 
 inline void interleave_epi64(__m256i& X0, __m256i& X1)
diff --git a/src/lib/block/twofish/twofish.cpp b/src/lib/block/twofish/twofish.cpp
index 43ea41bfd..ffdf4b198 100644
--- a/src/lib/block/twofish/twofish.cpp
+++ b/src/lib/block/twofish/twofish.cpp
@@ -8,13 +8,12 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/twofish.h>
+#include <botan/loadstor.h>
+#include <botan/rotate.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(Twofish);
-
 /*
 * Twofish Encryption
 */
diff --git a/src/lib/block/xtea/xtea.cpp b/src/lib/block/xtea/xtea.cpp
index 9fe265457..59060dff7 100644
--- a/src/lib/block/xtea/xtea.cpp
+++ b/src/lib/block/xtea/xtea.cpp
@@ -5,13 +5,11 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/xtea.h>
+#include <botan/loadstor.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS(XTEA);
-
 namespace {
 
 void xtea_encrypt_4(const byte in[32], byte out[32], const u32bit EK[64])
diff --git a/src/lib/block/xtea_simd/xtea_simd.cpp b/src/lib/block/xtea_simd/xtea_simd.cpp
index a9984ce23..6e50f4ff7 100644
--- a/src/lib/block/xtea_simd/xtea_simd.cpp
+++ b/src/lib/block/xtea_simd/xtea_simd.cpp
@@ -5,15 +5,11 @@
 * Botan is released under the Simplified BSD License (see license.txt)
 */
 
-#include <botan/internal/block_utils.h>
 #include <botan/xtea_simd.h>
 #include <botan/internal/simd_32.h>
 
 namespace Botan {
 
-BOTAN_REGISTER_BLOCK_CIPHER_NOARGS_IF(SIMD_32::enabled(), XTEA_SIMD, "XTEA",
-                                      "simd32", BOTAN_SIMD_ALGORITHM_PRIO);
-
 namespace {
 
 void xtea_encrypt_8(const byte in[64], byte out[64], const u32bit EK[64])