X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/Cipher_code.git/blobdiff_plain/7b02553c06f361be8c2f181d0a6cb4cd6b4fdb39..e8a8b4d9c7d32c2d90c0b8c1ac63f47c3959116a:/OneRoundIoT/OneRound/one_round_hash.cpp?ds=inline

diff --git a/OneRoundIoT/OneRound/one_round_hash.cpp b/OneRoundIoT/OneRound/one_round_hash.cpp
index e67d4bb..373892c 100644
--- a/OneRoundIoT/OneRound/one_round_hash.cpp
+++ b/OneRoundIoT/OneRound/one_round_hash.cpp
@@ -135,6 +135,7 @@ void prga(uchar *sc, int ldata, uchar *r) {
   }
 }
 
+inline uchar  circ(uchar x,int n) {return (x << n) | (x >> (8 - n));}
 
 void diff(uchar *Y, uchar *X, int h) { 
 
@@ -145,7 +146,7 @@ void diff(uchar *Y, uchar *X, int h) {
     Y[3] = X[0]^X[1]^X[2];
   }
   else if(h==8) {
-    Y[0] = X[0]^X[2]^X[3]^X[5]^X[6]^X[7];
+    /*Y[0] = X[0]^X[2]^X[3]^X[5]^X[6]^X[7];
     Y[1] = X[0]^X[1]^X[3]^X[4]^X[6]^X[7];
     Y[2] = X[0]^X[1]^X[2]^X[4]^X[5]^X[7];
     Y[3] = X[1]^X[2]^X[3]^X[4]^X[5]^X[6];
@@ -153,10 +154,32 @@ void diff(uchar *Y, uchar *X, int h) {
     Y[5] = X[1]^X[2]^X[4]^X[6]^X[7];
     Y[6] = X[2]^X[3]^X[4]^X[5]^X[7];
     Y[7] = X[0]^X[3]^X[4]^X[5]^X[6];
+    */
+
+
+    uchar X0=X[0];
+    uchar X1=X[1];
+    uchar X2=X[2];
+    uchar X3=X[3];
+    uchar X4=X[4];
+    uchar X5=X[5];
+    uchar X6=X[6];
+    uchar X7=X[7];
+    
+    Y[0] = X0^X2^X3^X5^X6^X7;
+    Y[1] = X0^X1^X3^X4^X6^X7;
+    Y[2] = X0^X1^X2^X4^X5^X7;
+    Y[3] = X1^X2^X3^X4^X5^X6;
+    Y[4] = X0^X1^X5^X6^X7;
+    Y[5] = X1^X2^X4^X6^X7;
+    Y[6] = X2^X3^X4^X5^X7;
+    Y[7] = X0^X3^X4^X5^X6;
+
+    
   }
   else if(h==16) {
-  
-  Y[0] = X[3] ^ X[4] ^ X[6] ^ X[8] ^ X[9] ^ X[13] ^ X[14];
+    /*
+    Y[0] = X[3] ^ X[4] ^ X[6] ^ X[8] ^ X[9] ^ X[13] ^ X[14];
   Y[1] = X[2] ^ X[5] ^ X[7] ^ X[8] ^ X[9] ^ X[12] ^ X[15]; 
   Y[2] = X[1] ^ X[4] ^ X[6] ^ X[10] ^ X[11] ^ X[12] ^ X[15]; 
   Y[3] = X[0] ^ X[5] ^ X[7] ^ X[10] ^ X[11] ^ X[13] ^ X[14];
@@ -171,11 +194,50 @@ void diff(uchar *Y, uchar *X, int h) {
   Y[12] = X[1] ^ X[2] ^ X[6] ^ X[7] ^ X[9] ^ X[11] ^ X[12]; 
   Y[13] = X[0] ^ X[3] ^ X[6] ^ X[7] ^ X[8] ^ X[10] ^ X[13]; 
   Y[14] = X[0] ^ X[3] ^ X[4] ^ X[5] ^ X[9] ^ X[11] ^ X[14]; 
-  Y[15] = X[1] ^ X[2] ^ X[4] ^ X[5] ^ X[8] ^ X[10] ^ X[15]; 
+  Y[15] = X[1] ^ X[2] ^ X[4] ^ X[5] ^ X[8] ^ X[10] ^ X[15];
+    */
+
+    uchar X0=X[0];
+    uchar X1=X[1];
+    uchar X2=X[2];
+    uchar X3=X[3];
+    uchar X4=X[4];
+    uchar X5=X[5];
+    uchar X6=X[6];
+    uchar X7=X[7];
+    uchar X8=X[8];
+    uchar X9=X[9];
+    uchar X10=X[10];
+    uchar X11=X[11];
+    uchar X12=X[12];
+    uchar X13=X[13];
+    uchar X14=X[14];
+    uchar X15=X[15]; 
+
+    
+  Y[0] = X3 ^ X4 ^ X6 ^ X8 ^ X9 ^ X13 ^ X14;
+  Y[1] = X2 ^ X5 ^ X7 ^ X8 ^ X9 ^ X12 ^ X15; 
+  Y[2] = X1 ^ X4 ^ X6 ^ X10 ^ X11 ^ X12 ^ X15; 
+  Y[3] = X0 ^ X5 ^ X7 ^ X10 ^ X11 ^ X13 ^ X14;
+  Y[4] = X0 ^ X2 ^ X5 ^ X8 ^ X11 ^ X14 ^ X15; 
+  Y[5] = X1 ^ X3 ^ X4 ^ X9 ^ X10 ^ X14 ^ X15; 
+  Y[6] = X0 ^ X2 ^ X7 ^ X9 ^ X10 ^ X12 ^ X13; 
+  Y[7] = X1 ^ X3 ^ X6 ^ X8 ^ X11 ^ X12 ^ X13; 
+  Y[8] = X0 ^ X1 ^ X4 ^ X7 ^ X10 ^ X13 ^ X15; 
+  Y[9] = X0 ^ X1 ^ X5 ^ X6 ^ X11 ^ X12 ^ X14; 
+  Y[10] = X2 ^ X3 ^ X5 ^ X6 ^ X8 ^ X13 ^ X15; 
+  Y[11] = X2 ^ X3 ^ X4 ^ X7 ^ X9 ^ X12 ^ X14;
+  Y[12] = X1 ^ X2 ^ X6 ^ X7 ^ X9 ^ X11 ^ X12; 
+  Y[13] = X0 ^ X3 ^ X6 ^ X7 ^ X8 ^ X10 ^ X13; 
+  Y[14] = X0 ^ X3 ^ X4 ^ X5 ^ X9 ^ X11 ^ X14; 
+  Y[15] = X1 ^ X2 ^ X4 ^ X5 ^ X8 ^ X10 ^ X15; 
+
+
+  
   }
   else if(h==32) {
 
-    
+    /*  
     Y[0]=X[0]^X[1]^X[2]^X[3]^X[4]^X[7]^X[8]^X[10]^X[12]^X[15]^X[16]^X[17]^X[18]^X[20]^X[21]^X[24]^X[25]^X[28]^X[30];
     Y[1]=X[0]^ X[1]^X[2]^X[3]^X[5]^X[6]^X[9]^X[11]^X[13]^X[14]^X[16]^X[17]^X[19]^X[20]^X[21]^ X[24]^X[25]^X[29]^X[31];
     Y[2]=X[0]^X[1]^X[2]^X[3]^X[5]^X[6]^X[8]^X[10]^X[13]^X[14]^X[16]^X[18]^X[19]^X[22]^X[23]^X[26]^X[27]^X[28]^X[30];
@@ -208,6 +270,76 @@ void diff(uchar *Y, uchar *X, int h) {
     Y[29]=X[2]^X[3]^X[6]^X[7]^X[14]^X[15]^X[17]^X[19]^X[20]^X[23]^X[24]^X[27]^X[29]^X[30]^X[31];
     Y[30]=X[1]^X[2]^X[4]^X[5]^X[12]^X[13]^X[16]^X[18]^X[20]^X[23]^X[24]^X[27]^X[28]^X[29]^X[30];
     Y[31]=X[2]^X[3]^X[4]^X[5]^X[12]^X[13]^X[17]^X[19]^X[21]^X[22]^X[25]^X[26]^X[28]^X[29]^X[31];
+*/
+
+
+    uchar X0=X[0];
+    uchar X1=X[1];
+    uchar X2=X[2];
+    uchar X3=X[3];
+    uchar X4=X[4];
+    uchar X5=X[5];
+    uchar X6=X[6];
+    uchar X7=X[7];
+    uchar X8=X[8];
+    uchar X9=X[9];
+    uchar X10=X[10];
+    uchar X11=X[11];
+    uchar X12=X[12];
+    uchar X13=X[13];
+    uchar X14=X[14];
+    uchar X15=X[15]; 
+    uchar X16=X[16];
+    uchar X17=X[17];
+    uchar X18=X[18];
+    uchar X19=X[19];
+    uchar X20=X[20];
+    uchar X21=X[21];
+    uchar X22=X[22];
+    uchar X23=X[23];
+    uchar X24=X[24];
+    uchar X25=X[25];
+    uchar X26=X[26];
+    uchar X27=X[27];
+    uchar X28=X[28];
+    uchar X29=X[29];
+    uchar X30=X[30];
+    uchar X31=X[31]; 
+    
+    Y[0]=X0^X1^X2^X3^X4^X7^X8^X10^X12^X15^X16^X17^X18^X20^X21^X24^X25^X28^X30;
+    Y[1]=X0^ X1^X2^X3^X5^X6^X9^X11^X13^X14^X16^X17^X19^X20^X21^ X24^X25^X29^X31;
+    Y[2]=X0^X1^X2^X3^X5^X6^X8^X10^X13^X14^X16^X18^X19^X22^X23^X26^X27^X28^X30;
+    Y[3]=X0^X1^X2^X3^X4^X7^X9^X11^X12^X15^X17^X18^X19^X22^X23^X26^X27^X29^X31;
+    Y[4]=X0^X3^X5^X6^X7^X10^X11^ X12^X13^X14^ X15^X16^X19^X21^X23^  X25^X27^X30^X31;  
+    Y[5]=X1^X2^X4^X6^X7^X10^X11^X12^X13^X14^X16 ^X17^X18^X20^X22^X24^X26^X30^X31;
+    Y[6]=X1^X2^X4^X5^X7^X8^X9^X12^X13^X14^X15^ X17^X18^X21^X23^X25^X27^X28^X29;
+    Y[7]=X0^X3^X4^X5^X6^X9 ^X9^X12^X13^X14^X15^X16^X19^X20^X22^X24^X26^X28^X29;
+    Y[8]=X0^X2^X6^X7^X8^X10^X11^X14^X15^X16^X18^X21^X22^X25^X26;
+    Y[9]=X1^ X3^X6^X7^X9^X10^X11^X14^X15^X17^X19^X20^X23^X24^X27;
+    Y[10]=X0^X2^X4^X5^X8^X9^X10^X12^X13^X16^X18^X20^X23^ X24^X27;
+    Y[11]=X1^X3^X4^X5^X8^X9^X11^X12^X13^X17^X19^X21^X22^X25^X26;
+    Y[12]=X0^X3^X4^X5^X6^X7^X10^X11^X13^X14^X15^X16^X19^X21^X23^X25^X27^X30^X31;
+    Y[13]=X1^X2^X4^X5^X6^X7^X10^X11^X12^X14^X15^X17^ X18^X20^X22^X24^X26^X30^X31;
+    Y[14]=X1^X2^X4^X5^X6^X7^X8^X9^X12^X13^X15^X17^X18^X21^X23^X25^X27^X28^X29;
+    Y[15]=X0^X3^X4^X5^X6^X7^X8^X9^X12^X13^X14^X16^X19^X20^X22^ X24^X26^X28^X29;
+    Y[16]=X0^X1^X2^X4^X8 ^X8^X10^X13 ^X15^X16^X17^X18^X19^X20^X21^X24^X25^X28^X30;
+    Y[17]=X0^X1^X3^X5^X6^X9^X11^X13^X14^X16^X17^X18^X19^X20^X21^X24^X25^X29^X31;
+    Y[18]=X0^X2^X3^X5^X6^X8^X10^X13^X14^X16^X17^X18^X19^X22^X23^X26^X27^X28^X30;
+    Y[19]=X1^X2^X3^X4^X7^X9^X11^X12^X15^X16^X17^X18^X19^X22^X23^X26^X28 ^X29^X31;
+    Y[20]=X0^X1^X5^X7^X10 ^X10^X13^X15^X16^X17^X20^X21^X23^X29^X30;
+    Y[21]=X0^X1^X4^X6^X8^X11^X12^X14^X16^X17^X20^X21^X22^X28^X31;
+    Y[22]=X2^X3^X5^X7^X8^X11^X13^X15^X18^X19^X21^X22^X23^X28^X31;
+    Y[23]=X2^X3^X4^X6^X9^X10^X12^X14^ X18^X19^X20^X22^X23^X29^X30;
+    Y[24]=X0^X1^X5^X7^X9^X10^X13^X15^X16^X17^X24^X25^X27^X29^X30;
+    Y[25]=X0^X1^X4^X6^X8^X11^X12^X14^X16^X17^X24^X25^X26^X28^X31;
+    Y[26]=X2^X3^X5^X7^X8^X11^X13^X15^X18^X19^X25^X26^X27^X28^ X31;
+    Y[27]=X2^X3^X4^X6^X9^X10^X12^X14^X18^X19^X24^X26^X27^X29^X30;
+    Y[28]=X0^X2^X6^X7^X14^X15^X16^X18^X21^X22^X25^X26^X28^X30^X31;
+    Y[29]=X2^X3^X6^X7^X14^X15^X17^X19^X20^X23^X24^X27^X29^X30^X31;
+    Y[30]=X1^X2^X4^X5^X12^X13^X16^X18^X20^X23^X24^X27^X28^X29^X30;
+    Y[31]=X2^X3^X4^X5^X12^X13^X17^X19^X21^X22^X25^X26^X28^X29^X31;
+
+    
   }
 
 }
@@ -257,6 +389,13 @@ void hash_DSD_BIN(uchar* seq_in, uchar* RM1,int len, int *PboxRM, uchar *Sbox1,
     }
     
     // Second Diffusion Operation
+
+    /*for(int a=0;a<h;a+=4) {
+      fX2[a]=circ(X[a],3);
+      fX2[a+1]=circ(X[a+1],5);
+      fX2[a+2]=circ(X[a+2],1);
+      fX2[a+3]=circ(X[a+3],6);
+      }*/
     
     diff(fX2,fX,h);
     
@@ -266,7 +405,24 @@ void hash_DSD_BIN(uchar* seq_in, uchar* RM1,int len, int *PboxRM, uchar *Sbox1,
       RM1[a+1]=fX2[a+1]^RM1[PboxRM[a+1]];
       RM1[a+2]=fX2[a+2]^RM1[PboxRM[a+2]];
       RM1[a+3]=fX2[a+3]^RM1[PboxRM[a+3]];
+      }
+/*
+     for(int a=0;a<h;a+=4) {
+      RM1[a]=RM1[PboxRM[a]];
+      RM1[a+1]=RM1[PboxRM[a+1]];
+      RM1[a+2]=RM1[PboxRM[a+2]];
+      RM1[a+3]=RM1[PboxRM[a+3]];
     }
+
+     for(int a=0;a<h;a+=4) {
+      RM1[a]=fX2[a]^RM1[a];
+      RM1[a+1]=fX2[a+1]^RM1[a+1];
+      RM1[a+2]=fX2[a+2]^RM1[a+2];
+      RM1[a+3]=fX2[a+3]^RM1[a+3];
+    } 
+*/
+
+    
     
   }
 
@@ -370,7 +526,10 @@ int main(int argc, char** argv) {
     
     seq[4]++;
   }
-
+  if(change==2) {
+    
+    seq[9]++;
+  }
 
   
   
@@ -460,7 +619,7 @@ int main(int argc, char** argv) {
   
   time+=TimeStop(t);
   cout<<"Hash Time  "<<time<<endl;
-
+  cout<<(double)imsize*nb_test/time<<"\t";
 
   for(int i=0;i<h;i++){
     cout<<(int)RM1[i]<<" ";