v06

hash.c

@@ -1,5 +1,5 @@
 /*
-hash.c version 20160708
+hash.c version 20160722
 Andreas Hülsing
 Joost Rijneveld
 Public domain.
@@ -115,17 +115,10 @@ int hash_f(unsigned char *out, const unsigned char *in, const unsigned char *pub
   unsigned char byte_addr[32];
   unsigned int i;
 
-  setKeyAndMask(addr, 0);
-  printf("\naddr before: ");
-  for(i = 0; i< 8; i++){
-    printf("%08x",addr[i]);
-  }
-  addr_to_byte(byte_addr, addr);
-  printf("\naddr after: ");
-  hexdump(byte_addr,32);
-  printf("\n");
+  setKeyAndMask(addr, 0);  
+  addr_to_byte(byte_addr, addr);  
   prf(key, byte_addr, pub_seed, n);
-  // Use MSB order
+  
   setKeyAndMask(addr, 1);
   addr_to_byte(byte_addr, addr);
   prf(bitmask, byte_addr, pub_seed, n);

hash.h

@@ -1,5 +1,5 @@
 /*
-hash.h version 20160217
+hash.h version 20160722
 Andreas Hülsing
 Joost Rijneveld
 Public domain.

hash_address.c

@@ -0,0 +1,58 @@
+/*
+hash_address.c version 20160722
+Andreas Hülsing
+Joost Rijneveld
+Public domain.
+*/
+#include <stdint.h>
+
+void setLayerADRS(uint32_t adrs[8], uint32_t layer){
+  adrs[0] = layer;
+}
+
+void setTreeADRS(uint32_t adrs[8], uint64_t tree){
+  adrs[1] = (uint32_t) (tree >> 32);
+  adrs[2] = (uint32_t) tree;
+}
+
+void setType(uint32_t adrs[8], uint32_t type){
+  adrs[3] = type;
+  int i;
+  for(i = 4; i < 8; i++){
+    adrs[i] = 0;
+  }
+}
+
+void setKeyAndMask(uint32_t adrs[8], uint32_t keyAndMask){
+  adrs[7] = keyAndMask;
+}
+
+// OTS
+
+void setOTSADRS(uint32_t adrs[8], uint32_t ots){
+  adrs[4] = ots;
+}
+
+void setChainADRS(uint32_t adrs[8], uint32_t chain){
+  adrs[5] = chain;
+}
+
+void setHashADRS(uint32_t adrs[8], uint32_t hash){
+  adrs[6] = hash;
+}
+
+// L-tree
+
+void setLtreeADRS(uint32_t adrs[8], uint32_t ltree){
+  adrs[4] = ltree;
+}
+
+// Hash Tree & L-tree
+
+void setTreeHeight(uint32_t adrs[8], uint32_t treeHeight){
+  adrs[5] = treeHeight;
+}
+
+void setTreeIndex(uint32_t adrs[8], uint32_t treeIndex){
+  adrs[6] = treeIndex;
+}

hash_address.h

@@ -1,5 +1,5 @@
 /*
-hash_address.h version 20160707
+hash_address.h version 20160722
 Andreas Hülsing
 Joost Rijneveld
 Public domain.

test/test_xmssmt.c

@@ -38,7 +38,7 @@ int main()
   // check pub_seed in SK
   for (i = 0; i < n; i++) {
     if (pk[n+i] != sk[params->index_len+2*n+i]) printf("pk.pub_seed != sk.pub_seed %llu",i);
-    if (pk[i] != sk[4+3*n+i]) printf("pk.root != sk.root %llu",i);
+    if (pk[i] != sk[params->index_len+3*n+i]) printf("pk.root != sk.root %llu",i);
   }
   printf("pk checked\n");
 

wots.c

@@ -1,5 +1,5 @@
 /*
-wots.c version 20160217
+wots.c version 20160722
 Andreas Hülsing
 Joost Rijneveld
 Public domain.

wots.h

@@ -1,5 +1,5 @@
 /*
-wots.h version 20160217
+wots.h version 20160722
 Andreas Hülsing
 Joost Rijneveld
 Public domain.

xmss.c

@@ -1,5 +1,5 @@
 /*
-xmss.c version 20160217
+xmss.c version 20160722
 Andreas Hülsing
 Joost Rijneveld
 Public domain.

xmss.h

@@ -1,5 +1,5 @@
 /*
-xmss.h version 20160217
+xmss.h version 20160722
 Andreas Hülsing
 Joost Rijneveld
 Public domain.

xmss_commons.c

@@ -1,5 +1,5 @@
 /*
-xmss_commons.c 20160217
+xmss_commons.c 20160722
 Andreas Hülsing
 Joost Rijneveld
 Public domain.

xmss_commons.h

@@ -1,5 +1,5 @@
 /*
-xmss_commons.h 20160217
+xmss_commons.h 20160722
 Andreas Hülsing
 Joost Rijneveld
 Public domain.

xmss_fast.c

@@ -1,5 +1,5 @@
 /*
-xmss_fast.c version 20160217
+xmss_fast.c version 20160722
 Andreas Hülsing
 Joost Rijneveld
 Public domain.

xmss_fast.h

@@ -1,5 +1,5 @@
 /*
-xmss_fast.h version 20160217
+xmss_fast.h version 20160722
 Andreas Hülsing
 Joost Rijneveld
 Public domain.