aboutsummaryrefslogtreecommitdiffstats
path: root/src/hash
diff options
context:
space:
mode:
Diffstat (limited to 'src/hash')
-rw-r--r--src/hash/fork256/modinfo.txt4
-rw-r--r--src/hash/has160/modinfo.txt4
-rw-r--r--src/hash/md4/modinfo.txt4
-rw-r--r--src/hash/md5/modinfo.txt4
-rw-r--r--src/hash/mdx_hash/mdx_hash.cpp102
-rw-r--r--src/hash/mdx_hash/mdx_hash.h40
-rw-r--r--src/hash/rmd128/modinfo.txt4
-rw-r--r--src/hash/rmd160/modinfo.txt4
-rw-r--r--src/hash/sha1/modinfo.txt4
-rw-r--r--src/hash/sha1_sse2/modinfo.txt19
-rw-r--r--src/hash/sha1_sse2/sha160.cpp52
-rw-r--r--src/hash/sha1_sse2/sha160.h32
-rw-r--r--src/hash/sha1_sse2/sha1_sse.cpp327
-rw-r--r--src/hash/sha2/modinfo.txt4
-rw-r--r--src/hash/tiger/modinfo.txt4
-rw-r--r--src/hash/whirlpool/modinfo.txt4
16 files changed, 612 insertions, 0 deletions
diff --git a/src/hash/fork256/modinfo.txt b/src/hash/fork256/modinfo.txt
index 677834b63..ae0c9f1a4 100644
--- a/src/hash/fork256/modinfo.txt
+++ b/src/hash/fork256/modinfo.txt
@@ -8,3 +8,7 @@ load_on auto
fork256.cpp
fork256.h
</add>
+
+<requires>
+mdx_hash
+</requires>
diff --git a/src/hash/has160/modinfo.txt b/src/hash/has160/modinfo.txt
index 7574ba293..a945f3225 100644
--- a/src/hash/has160/modinfo.txt
+++ b/src/hash/has160/modinfo.txt
@@ -8,3 +8,7 @@ load_on auto
has160.cpp
has160.h
</add>
+
+<requires>
+mdx_hash
+</requires>
diff --git a/src/hash/md4/modinfo.txt b/src/hash/md4/modinfo.txt
index 6d32dbd90..fc9cbe116 100644
--- a/src/hash/md4/modinfo.txt
+++ b/src/hash/md4/modinfo.txt
@@ -8,3 +8,7 @@ load_on auto
md4.cpp
md4.h
</add>
+
+<requires>
+mdx_hash
+</requires>
diff --git a/src/hash/md5/modinfo.txt b/src/hash/md5/modinfo.txt
index fb17add4a..525a45ab5 100644
--- a/src/hash/md5/modinfo.txt
+++ b/src/hash/md5/modinfo.txt
@@ -8,3 +8,7 @@ load_on auto
md5.cpp
md5.h
</add>
+
+<requires>
+mdx_hash
+</requires>
diff --git a/src/hash/mdx_hash/mdx_hash.cpp b/src/hash/mdx_hash/mdx_hash.cpp
new file mode 100644
index 000000000..96b885d87
--- /dev/null
+++ b/src/hash/mdx_hash/mdx_hash.cpp
@@ -0,0 +1,102 @@
+/*************************************************
+* MDx Hash Function Source File *
+* (C) 1999-2007 Jack Lloyd *
+*************************************************/
+
+#include <botan/mdx_hash.h>
+#include <botan/loadstor.h>
+
+namespace Botan {
+
+/*************************************************
+* MDx_HashFunction Constructor *
+*************************************************/
+MDx_HashFunction::MDx_HashFunction(u32bit hash_len, u32bit block_len,
+ bool byte_end, bool bit_end,
+ u32bit cnt_size) :
+ HashFunction(hash_len, block_len), buffer(block_len),
+ BIG_BYTE_ENDIAN(byte_end), BIG_BIT_ENDIAN(bit_end), COUNT_SIZE(cnt_size)
+ {
+ if(COUNT_SIZE >= OUTPUT_LENGTH || COUNT_SIZE >= HASH_BLOCK_SIZE)
+ throw Invalid_Argument("MDx_HashFunction: COUNT_SIZE is too big");
+ count = position = 0;
+ }
+
+/*************************************************
+* Clear memory of sensitive data *
+*************************************************/
+void MDx_HashFunction::clear() throw()
+ {
+ buffer.clear();
+ count = position = 0;
+ }
+
+/*************************************************
+* Update the hash *
+*************************************************/
+void MDx_HashFunction::add_data(const byte input[], u32bit length)
+ {
+ count += length;
+
+ if(position)
+ {
+ buffer.copy(position, input, length);
+
+ if(position + length >= HASH_BLOCK_SIZE)
+ {
+ hash(buffer.begin());
+ input += (HASH_BLOCK_SIZE - position);
+ length -= (HASH_BLOCK_SIZE - position);
+ position = 0;
+ }
+ }
+
+ while(length >= HASH_BLOCK_SIZE)
+ {
+ hash(input);
+ input += HASH_BLOCK_SIZE;
+ length -= HASH_BLOCK_SIZE;
+ }
+
+ buffer.copy(position, input, length);
+
+ position += length;
+ }
+
+/*************************************************
+* Finalize a Hash *
+*************************************************/
+void MDx_HashFunction::final_result(byte output[])
+ {
+ buffer[position] = (BIG_BIT_ENDIAN ? 0x80 : 0x01);
+ for(u32bit j = position+1; j != HASH_BLOCK_SIZE; ++j)
+ buffer[j] = 0;
+ if(position >= HASH_BLOCK_SIZE - COUNT_SIZE)
+ {
+ hash(buffer);
+ buffer.clear();
+ }
+ write_count(buffer + HASH_BLOCK_SIZE - COUNT_SIZE);
+
+ hash(buffer);
+ copy_out(output);
+ clear();
+ }
+
+/*************************************************
+* Write the count bits to the buffer *
+*************************************************/
+void MDx_HashFunction::write_count(byte out[])
+ {
+ if(COUNT_SIZE < 8)
+ throw Invalid_State("MDx_HashFunction::write_count: COUNT_SIZE < 8");
+
+ const u64bit bit_count = count * 8;
+
+ if(BIG_BYTE_ENDIAN)
+ store_be(bit_count, out + COUNT_SIZE - 8);
+ else
+ store_le(bit_count, out + COUNT_SIZE - 8);
+ }
+
+}
diff --git a/src/hash/mdx_hash/mdx_hash.h b/src/hash/mdx_hash/mdx_hash.h
new file mode 100644
index 000000000..84f92493b
--- /dev/null
+++ b/src/hash/mdx_hash/mdx_hash.h
@@ -0,0 +1,40 @@
+/*************************************************
+* MDx Hash Function Header File *
+* (C) 1999-2007 Jack Lloyd *
+*************************************************/
+
+#ifndef BOTAN_MDX_BASE_H__
+#define BOTAN_MDX_BASE_H__
+
+#include <botan/base.h>
+
+namespace Botan {
+
+/*************************************************
+* MDx Hash Function Base Class *
+*************************************************/
+class BOTAN_DLL MDx_HashFunction : public HashFunction
+ {
+ public:
+ MDx_HashFunction(u32bit, u32bit, bool, bool, u32bit = 8);
+ virtual ~MDx_HashFunction() {}
+ protected:
+ void clear() throw();
+ SecureVector<byte> buffer;
+ u64bit count;
+ u32bit position;
+ private:
+ void add_data(const byte[], u32bit);
+ void final_result(byte output[]);
+
+ virtual void hash(const byte[]) = 0;
+ virtual void copy_out(byte[]) = 0;
+ virtual void write_count(byte[]);
+
+ const bool BIG_BYTE_ENDIAN, BIG_BIT_ENDIAN;
+ const u32bit COUNT_SIZE;
+ };
+
+}
+
+#endif
diff --git a/src/hash/rmd128/modinfo.txt b/src/hash/rmd128/modinfo.txt
index 9be80268b..402271da5 100644
--- a/src/hash/rmd128/modinfo.txt
+++ b/src/hash/rmd128/modinfo.txt
@@ -8,3 +8,7 @@ load_on auto
rmd128.cpp
rmd128.h
</add>
+
+<requires>
+mdx_hash
+</requires>
diff --git a/src/hash/rmd160/modinfo.txt b/src/hash/rmd160/modinfo.txt
index 11183b03e..af4b5c230 100644
--- a/src/hash/rmd160/modinfo.txt
+++ b/src/hash/rmd160/modinfo.txt
@@ -8,3 +8,7 @@ load_on auto
rmd160.cpp
rmd160.h
</add>
+
+<requires>
+mdx_hash
+</requires>
diff --git a/src/hash/sha1/modinfo.txt b/src/hash/sha1/modinfo.txt
index 38cea256c..a0ae30b4b 100644
--- a/src/hash/sha1/modinfo.txt
+++ b/src/hash/sha1/modinfo.txt
@@ -8,3 +8,7 @@ load_on auto
sha160.cpp
sha160.h
</add>
+
+<requires>
+mdx_hash
+</requires>
diff --git a/src/hash/sha1_sse2/modinfo.txt b/src/hash/sha1_sse2/modinfo.txt
new file mode 100644
index 000000000..58d1851b0
--- /dev/null
+++ b/src/hash/sha1_sse2/modinfo.txt
@@ -0,0 +1,19 @@
+realname "SHA-1 (SSE2)"
+
+load_on request
+
+<add>
+sha160.cpp
+sha160.h
+sha1_sse.cpp
+</add>
+
+<arch>
+pentium4
+amd64
+</arch>
+
+<cc>
+gcc
+icc
+</cc>
diff --git a/src/hash/sha1_sse2/sha160.cpp b/src/hash/sha1_sse2/sha160.cpp
new file mode 100644
index 000000000..dfb5fdfe5
--- /dev/null
+++ b/src/hash/sha1_sse2/sha160.cpp
@@ -0,0 +1,52 @@
+/*************************************************
+* SHA-160 Source File *
+* (C) 1999-2007 Jack Lloyd *
+*************************************************/
+
+#include <botan/sha160.h>
+#include <botan/loadstor.h>
+#include <botan/bit_ops.h>
+
+namespace Botan {
+
+extern "C" void botan_sha1_sse(u32bit[5], const byte[64]);
+
+/*************************************************
+* SHA-160 Compression Function *
+*************************************************/
+void SHA_160::hash(const byte input[])
+ {
+ botan_sha1_sse(digest, input);
+ }
+
+/*************************************************
+* Copy out the digest *
+*************************************************/
+void SHA_160::copy_out(byte output[])
+ {
+ for(u32bit j = 0; j != OUTPUT_LENGTH; ++j)
+ output[j] = get_byte(j % 4, digest[j/4]);
+ }
+
+/*************************************************
+* Clear memory of sensitive data *
+*************************************************/
+void SHA_160::clear() throw()
+ {
+ MDx_HashFunction::clear();
+ digest[0] = 0x67452301;
+ digest[1] = 0xEFCDAB89;
+ digest[2] = 0x98BADCFE;
+ digest[3] = 0x10325476;
+ digest[4] = 0xC3D2E1F0;
+ }
+
+/*************************************************
+* SHA_160 Constructor *
+*************************************************/
+SHA_160::SHA_160() : MDx_HashFunction(20, 64, true, true)
+ {
+ clear();
+ }
+
+}
diff --git a/src/hash/sha1_sse2/sha160.h b/src/hash/sha1_sse2/sha160.h
new file mode 100644
index 000000000..c6f8482cf
--- /dev/null
+++ b/src/hash/sha1_sse2/sha160.h
@@ -0,0 +1,32 @@
+/*************************************************
+* SHA-160 Header File *
+* (C) 1999-2007 The Botan Project *
+*************************************************/
+
+#ifndef BOTAN_SHA_160_H__
+#define BOTAN_SHA_160_H__
+
+#include <botan/mdx_hash.h>
+
+namespace Botan {
+
+/*************************************************
+* SHA-160 *
+*************************************************/
+class SHA_160 : public MDx_HashFunction
+ {
+ public:
+ void clear() throw();
+ std::string name() const { return "SHA-160"; }
+ HashFunction* clone() const { return new SHA_160; }
+ SHA_160();
+ private:
+ void hash(const byte[]);
+ void copy_out(byte[]);
+
+ SecureBuffer<u32bit, 5> digest;
+ };
+
+}
+
+#endif
diff --git a/src/hash/sha1_sse2/sha1_sse.cpp b/src/hash/sha1_sse2/sha1_sse.cpp
new file mode 100644
index 000000000..23dbfc5e2
--- /dev/null
+++ b/src/hash/sha1_sse2/sha1_sse.cpp
@@ -0,0 +1,327 @@
+/* this code is public domain.
+ *
+ * dean gaudet <[email protected]>
+ *
+ * this code was inspired by this paper:
+ *
+ * SHA: A Design for Parallel Architectures?
+ * Antoon Bosselaers, Ren�e Govaerts and Joos Vandewalle
+ * <http://www.esat.kuleuven.ac.be/~cosicart/pdf/AB-9700.pdf>
+ *
+ * more information available on this implementation here:
+ *
+ * http://arctic.org/~dean/crypto/sha1.html
+ *
+ * version: 2
+ */
+
+/*
+ * Lightly modified for Botan, tested under GCC 4.1.1 and ICC 9.1
+ * on a Linux/Core2 system.
+ *
+ */
+#include <botan/types.h>
+#include <xmmintrin.h>
+
+namespace Botan {
+
+typedef union {
+ u32bit u32[4];
+ __m128i u128;
+ } v4si __attribute__((aligned(16)));
+
+static const v4si K00_19 = { { 0x5a827999, 0x5a827999, 0x5a827999, 0x5a827999 } };
+static const v4si K20_39 = { { 0x6ed9eba1, 0x6ed9eba1, 0x6ed9eba1, 0x6ed9eba1 } };
+static const v4si K40_59 = { { 0x8f1bbcdc, 0x8f1bbcdc, 0x8f1bbcdc, 0x8f1bbcdc } };
+static const v4si K60_79 = { { 0xca62c1d6, 0xca62c1d6, 0xca62c1d6, 0xca62c1d6 } };
+
+#define UNALIGNED 1
+#if UNALIGNED
+#define load(p) _mm_loadu_si128(p)
+#else
+#define load(p) (*p)
+#endif
+
+
+/*
+the first 16 bytes only need byte swapping
+
+prepared points to 4x u32bit, 16-byte aligned
+
+W points to the 4 dwords which need preparing --
+and is overwritten with the swapped bytes
+*/
+#define prep00_15(prep, W) do { \
+ __m128i r1, r2; \
+ \
+ r1 = (W); \
+ if (1) { \
+ r1 = _mm_shufflehi_epi16(r1, _MM_SHUFFLE(2, 3, 0, 1)); \
+ r1 = _mm_shufflelo_epi16(r1, _MM_SHUFFLE(2, 3, 0, 1)); \
+ r2 = _mm_slli_epi16(r1, 8); \
+ r1 = _mm_srli_epi16(r1, 8); \
+ r1 = _mm_or_si128(r1, r2); \
+ (W) = r1; \
+ } \
+ (prep).u128 = _mm_add_epi32(K00_19.u128, r1); \
+ } while(0)
+
+
+
+/*
+for each multiple of 4, t, we want to calculate this:
+
+W[t+0] = rol(W[t-3] ^ W[t-8] ^ W[t-14] ^ W[t-16], 1);
+W[t+1] = rol(W[t-2] ^ W[t-7] ^ W[t-13] ^ W[t-15], 1);
+W[t+2] = rol(W[t-1] ^ W[t-6] ^ W[t-12] ^ W[t-14], 1);
+W[t+3] = rol(W[t] ^ W[t-5] ^ W[t-11] ^ W[t-13], 1);
+
+we'll actually calculate this:
+
+W[t+0] = rol(W[t-3] ^ W[t-8] ^ W[t-14] ^ W[t-16], 1);
+W[t+1] = rol(W[t-2] ^ W[t-7] ^ W[t-13] ^ W[t-15], 1);
+W[t+2] = rol(W[t-1] ^ W[t-6] ^ W[t-12] ^ W[t-14], 1);
+W[t+3] = rol( 0 ^ W[t-5] ^ W[t-11] ^ W[t-13], 1);
+W[t+3] ^= rol(W[t+0], 1);
+
+the parameters are:
+
+W0 = &W[t-16];
+W1 = &W[t-12];
+W2 = &W[t- 8];
+W3 = &W[t- 4];
+
+and on output:
+prepared = W0 + K
+W0 = W[t]..W[t+3]
+*/
+
+/* note that there is a step here where i want to do a rol by 1, which
+* normally would look like this:
+*
+* r1 = psrld r0,$31
+* r0 = pslld r0,$1
+* r0 = por r0,r1
+*
+* but instead i do this:
+*
+* r1 = pcmpltd r0,zero
+* r0 = paddd r0,r0
+* r0 = psub r0,r1
+*
+* because pcmpltd and paddd are availabe in both MMX units on
+* efficeon, pentium-m, and opteron but shifts are available in
+* only one unit.
+*/
+#define prep(prep, XW0, XW1, XW2, XW3, K) do { \
+ __m128i r0, r1, r2, r3; \
+ \
+ /* load W[t-4] 16-byte aligned, and shift */ \
+ r3 = _mm_srli_si128((XW3), 4); \
+ r0 = (XW0); \
+ /* get high 64-bits of XW0 into low 64-bits */ \
+ r1 = _mm_shuffle_epi32((XW0), _MM_SHUFFLE(1,0,3,2)); \
+ /* load high 64-bits of r1 */ \
+ r1 = _mm_unpacklo_epi64(r1, (XW1)); \
+ r2 = (XW2); \
+ \
+ r0 = _mm_xor_si128(r1, r0); \
+ r2 = _mm_xor_si128(r3, r2); \
+ r0 = _mm_xor_si128(r2, r0); \
+ /* unrotated W[t]..W[t+2] in r0 ... still need W[t+3] */ \
+ \
+ r2 = _mm_slli_si128(r0, 12); \
+ r1 = _mm_cmplt_epi32(r0, _mm_setzero_si128()); \
+ r0 = _mm_add_epi32(r0, r0); /* shift left by 1 */ \
+ r0 = _mm_sub_epi32(r0, r1); /* r0 has W[t]..W[t+2] */ \
+ \
+ r3 = _mm_srli_epi32(r2, 30); \
+ r2 = _mm_slli_epi32(r2, 2); \
+ \
+ r0 = _mm_xor_si128(r0, r3); \
+ r0 = _mm_xor_si128(r0, r2); /* r0 now has W[t+3] */ \
+ \
+ (XW0) = r0; \
+ (prep).u128 = _mm_add_epi32(r0, (K).u128); \
+ } while(0)
+
+
+static inline u32bit rol(u32bit src, u32bit amt)
+ {
+ /* gcc and icc appear to turn this into a rotate */
+ return (src << amt) | (src >> (32 - amt));
+ }
+
+
+static inline u32bit f00_19(u32bit x, u32bit y, u32bit z)
+ {
+ /* FIPS 180-2 says this: (x & y) ^ (~x & z)
+ * but we can calculate it in fewer steps.
+ */
+ return ((y ^ z) & x) ^ z;
+ }
+
+
+static inline u32bit f20_39(u32bit x, u32bit y, u32bit z)
+ {
+ return (x ^ z) ^ y;
+ }
+
+
+static inline u32bit f40_59(u32bit x, u32bit y, u32bit z)
+ {
+ /* FIPS 180-2 says this: (x & y) ^ (x & z) ^ (y & z)
+ * but we can calculate it in fewer steps.
+ */
+ return (x & z) | ((x | z) & y);
+ }
+
+
+static inline u32bit f60_79(u32bit x, u32bit y, u32bit z)
+ {
+ return f20_39(x, y, z);
+ }
+
+#define step(nn_mm, xa, xb, xc, xd, xe, xt, input) do { \
+ (xt) = (input) + f##nn_mm((xb), (xc), (xd)); \
+ (xb) = rol((xb), 30); \
+ (xt) += ((xe) + rol((xa), 5)); \
+ } while(0)
+
+extern "C" void botan_sha1_sse(u32bit* H,
+ const u32bit* inputu)
+ {
+ const __m128i * input = (const __m128i *)inputu;
+ __m128i W0, W1, W2, W3;
+ v4si prep0, prep1, prep2;
+ u32bit a, b, c, d, e, t;
+
+ a = H[0];
+ b = H[1];
+ c = H[2];
+ d = H[3];
+ e = H[4];
+
+ /* i've tried arranging the SSE2 code to be 4, 8, 12, and 16
+ * steps ahead of the integer code. 12 steps ahead seems
+ * to produce the best performance. -dean
+ */
+ W0 = load(&input[0]);
+ prep00_15(prep0, W0); /* prepare for 00 through 03 */
+ W1 = load(&input[1]);
+ prep00_15(prep1, W1); /* prepare for 04 through 07 */
+ W2 = load(&input[2]);
+ prep00_15(prep2, W2); /* prepare for 08 through 11 */
+
+ W3 = load(&input[3]);
+ step(00_19, a, b, c, d, e, t, prep0.u32[0]); /* 00 */
+ step(00_19, t, a, b, c, d, e, prep0.u32[1]); /* 01 */
+ step(00_19, e, t, a, b, c, d, prep0.u32[2]); /* 02 */
+ step(00_19, d, e, t, a, b, c, prep0.u32[3]); /* 03 */
+ prep00_15(prep0, W3);
+ step(00_19, c, d, e, t, a, b, prep1.u32[0]); /* 04 */
+ step(00_19, b, c, d, e, t, a, prep1.u32[1]); /* 05 */
+ step(00_19, a, b, c, d, e, t, prep1.u32[2]); /* 06 */
+ step(00_19, t, a, b, c, d, e, prep1.u32[3]); /* 07 */
+ prep(prep1, W0, W1, W2, W3, K00_19); /* prepare for 16 through 19 */
+ step(00_19, e, t, a, b, c, d, prep2.u32[0]); /* 08 */
+ step(00_19, d, e, t, a, b, c, prep2.u32[1]); /* 09 */
+ step(00_19, c, d, e, t, a, b, prep2.u32[2]); /* 10 */
+ step(00_19, b, c, d, e, t, a, prep2.u32[3]); /* 11 */
+ prep(prep2, W1, W2, W3, W0, K20_39); /* prepare for 20 through 23 */
+ step(00_19, a, b, c, d, e, t, prep0.u32[0]); /* 12 */
+ step(00_19, t, a, b, c, d, e, prep0.u32[1]); /* 13 */
+ step(00_19, e, t, a, b, c, d, prep0.u32[2]); /* 14 */
+ step(00_19, d, e, t, a, b, c, prep0.u32[3]); /* 15 */
+ prep(prep0, W2, W3, W0, W1, K20_39);
+ step(00_19, c, d, e, t, a, b, prep1.u32[0]); /* 16 */
+ step(00_19, b, c, d, e, t, a, prep1.u32[1]); /* 17 */
+ step(00_19, a, b, c, d, e, t, prep1.u32[2]); /* 18 */
+ step(00_19, t, a, b, c, d, e, prep1.u32[3]); /* 19 */
+
+ prep(prep1, W3, W0, W1, W2, K20_39);
+ step(20_39, e, t, a, b, c, d, prep2.u32[0]); /* 20 */
+ step(20_39, d, e, t, a, b, c, prep2.u32[1]); /* 21 */
+ step(20_39, c, d, e, t, a, b, prep2.u32[2]); /* 22 */
+ step(20_39, b, c, d, e, t, a, prep2.u32[3]); /* 23 */
+ prep(prep2, W0, W1, W2, W3, K20_39);
+ step(20_39, a, b, c, d, e, t, prep0.u32[0]); /* 24 */
+ step(20_39, t, a, b, c, d, e, prep0.u32[1]); /* 25 */
+ step(20_39, e, t, a, b, c, d, prep0.u32[2]); /* 26 */
+ step(20_39, d, e, t, a, b, c, prep0.u32[3]); /* 27 */
+ prep(prep0, W1, W2, W3, W0, K20_39);
+ step(20_39, c, d, e, t, a, b, prep1.u32[0]); /* 28 */
+ step(20_39, b, c, d, e, t, a, prep1.u32[1]); /* 29 */
+ step(20_39, a, b, c, d, e, t, prep1.u32[2]); /* 30 */
+ step(20_39, t, a, b, c, d, e, prep1.u32[3]); /* 31 */
+ prep(prep1, W2, W3, W0, W1, K40_59);
+ step(20_39, e, t, a, b, c, d, prep2.u32[0]); /* 32 */
+ step(20_39, d, e, t, a, b, c, prep2.u32[1]); /* 33 */
+ step(20_39, c, d, e, t, a, b, prep2.u32[2]); /* 34 */
+ step(20_39, b, c, d, e, t, a, prep2.u32[3]); /* 35 */
+ prep(prep2, W3, W0, W1, W2, K40_59);
+ step(20_39, a, b, c, d, e, t, prep0.u32[0]); /* 36 */
+ step(20_39, t, a, b, c, d, e, prep0.u32[1]); /* 37 */
+ step(20_39, e, t, a, b, c, d, prep0.u32[2]); /* 38 */
+ step(20_39, d, e, t, a, b, c, prep0.u32[3]); /* 39 */
+
+ prep(prep0, W0, W1, W2, W3, K40_59);
+ step(40_59, c, d, e, t, a, b, prep1.u32[0]); /* 40 */
+ step(40_59, b, c, d, e, t, a, prep1.u32[1]); /* 41 */
+ step(40_59, a, b, c, d, e, t, prep1.u32[2]); /* 42 */
+ step(40_59, t, a, b, c, d, e, prep1.u32[3]); /* 43 */
+ prep(prep1, W1, W2, W3, W0, K40_59);
+ step(40_59, e, t, a, b, c, d, prep2.u32[0]); /* 44 */
+ step(40_59, d, e, t, a, b, c, prep2.u32[1]); /* 45 */
+ step(40_59, c, d, e, t, a, b, prep2.u32[2]); /* 46 */
+ step(40_59, b, c, d, e, t, a, prep2.u32[3]); /* 47 */
+ prep(prep2, W2, W3, W0, W1, K40_59);
+ step(40_59, a, b, c, d, e, t, prep0.u32[0]); /* 48 */
+ step(40_59, t, a, b, c, d, e, prep0.u32[1]); /* 49 */
+ step(40_59, e, t, a, b, c, d, prep0.u32[2]); /* 50 */
+ step(40_59, d, e, t, a, b, c, prep0.u32[3]); /* 51 */
+ prep(prep0, W3, W0, W1, W2, K60_79);
+ step(40_59, c, d, e, t, a, b, prep1.u32[0]); /* 52 */
+ step(40_59, b, c, d, e, t, a, prep1.u32[1]); /* 53 */
+ step(40_59, a, b, c, d, e, t, prep1.u32[2]); /* 54 */
+ step(40_59, t, a, b, c, d, e, prep1.u32[3]); /* 55 */
+ prep(prep1, W0, W1, W2, W3, K60_79);
+ step(40_59, e, t, a, b, c, d, prep2.u32[0]); /* 56 */
+ step(40_59, d, e, t, a, b, c, prep2.u32[1]); /* 57 */
+ step(40_59, c, d, e, t, a, b, prep2.u32[2]); /* 58 */
+ step(40_59, b, c, d, e, t, a, prep2.u32[3]); /* 59 */
+
+ prep(prep2, W1, W2, W3, W0, K60_79);
+ step(60_79, a, b, c, d, e, t, prep0.u32[0]); /* 60 */
+ step(60_79, t, a, b, c, d, e, prep0.u32[1]); /* 61 */
+ step(60_79, e, t, a, b, c, d, prep0.u32[2]); /* 62 */
+ step(60_79, d, e, t, a, b, c, prep0.u32[3]); /* 63 */
+ prep(prep0, W2, W3, W0, W1, K60_79);
+ step(60_79, c, d, e, t, a, b, prep1.u32[0]); /* 64 */
+ step(60_79, b, c, d, e, t, a, prep1.u32[1]); /* 65 */
+ step(60_79, a, b, c, d, e, t, prep1.u32[2]); /* 66 */
+ step(60_79, t, a, b, c, d, e, prep1.u32[3]); /* 67 */
+ prep(prep1, W3, W0, W1, W2, K60_79);
+ step(60_79, e, t, a, b, c, d, prep2.u32[0]); /* 68 */
+ step(60_79, d, e, t, a, b, c, prep2.u32[1]); /* 69 */
+ step(60_79, c, d, e, t, a, b, prep2.u32[2]); /* 70 */
+ step(60_79, b, c, d, e, t, a, prep2.u32[3]); /* 71 */
+
+ step(60_79, a, b, c, d, e, t, prep0.u32[0]); /* 72 */
+ step(60_79, t, a, b, c, d, e, prep0.u32[1]); /* 73 */
+ step(60_79, e, t, a, b, c, d, prep0.u32[2]); /* 74 */
+ step(60_79, d, e, t, a, b, c, prep0.u32[3]); /* 75 */
+ /* no more input to prepare */
+ step(60_79, c, d, e, t, a, b, prep1.u32[0]); /* 76 */
+ step(60_79, b, c, d, e, t, a, prep1.u32[1]); /* 77 */
+ step(60_79, a, b, c, d, e, t, prep1.u32[2]); /* 78 */
+ step(60_79, t, a, b, c, d, e, prep1.u32[3]); /* 79 */
+ /* e, t, a, b, c, d */
+ H[0] += e;
+ H[1] += t;
+ H[2] += a;
+ H[3] += b;
+ H[4] += c;
+ }
+
+}
diff --git a/src/hash/sha2/modinfo.txt b/src/hash/sha2/modinfo.txt
index c7dc29fac..71df4510b 100644
--- a/src/hash/sha2/modinfo.txt
+++ b/src/hash/sha2/modinfo.txt
@@ -10,3 +10,7 @@ sha256.h
sha_64.cpp
sha_64.h
</add>
+
+<requires>
+mdx_hash
+</requires>
diff --git a/src/hash/tiger/modinfo.txt b/src/hash/tiger/modinfo.txt
index e117d6701..7d4cd7177 100644
--- a/src/hash/tiger/modinfo.txt
+++ b/src/hash/tiger/modinfo.txt
@@ -9,3 +9,7 @@ tig_tab.cpp
tiger.cpp
tiger.h
</add>
+
+<requires>
+mdx_hash
+</requires>
diff --git a/src/hash/whirlpool/modinfo.txt b/src/hash/whirlpool/modinfo.txt
index 9d069efee..be55b5c3b 100644
--- a/src/hash/whirlpool/modinfo.txt
+++ b/src/hash/whirlpool/modinfo.txt
@@ -9,3 +9,7 @@ whrl_tab.cpp
whrlpool.cpp
whrlpool.h
</add>
+
+<requires>
+mdx_hash
+</requires>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 13:26:07 +0000