diff -r a179b74831c9 -r c1f20ce4abcf kerneltest/e32utils/nistsecurerng/src/rank.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/e32utils/nistsecurerng/src/rank.cpp	Tue Aug 31 16:34:26 2010 +0300
@@ -0,0 +1,111 @@
+/*
+* Portions Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+* The original NIST Statistical Test Suite code is placed in public domain.
+* (http://csrc.nist.gov/groups/ST/toolkit/rng/documentation_software.html) 
+* 
+* This software was developed at the National Institute of Standards and Technology by 
+* employees of the Federal Government in the course of their official duties. Pursuant
+* to title 17 Section 105 of the United States Code this software is not subject to 
+* copyright protection and is in the public domain. The NIST Statistical Test Suite is
+* an experimental system. NIST assumes no responsibility whatsoever for its use by other 
+* parties, and makes no guarantees, expressed or implied, about its quality, reliability, 
+* or any other characteristic. We would appreciate acknowledgment if the software is used.
+*/
+
+#include "openc.h"
+#include "../include/externs.h"
+#include "../include/cephes.h"
+#include "../include/matrix.h"
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+                              R A N K  T E S T
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+void
+Rank(int n)
+{
+	int			N, i, k, r;
+	double		p_value, product, chi_squared, arg1, p_32, p_31, p_30, R, F_32, F_31, F_30;
+	
+	N = n/(32*32);
+	if ( isZero(N) ) {
+		fprintf(stats[TEST_RANK], "\t\t\t\tRANK TEST\n");
+		fprintf(stats[TEST_RANK], "\t\tError: Insuffucient # Of Bits To Define An 32x32 (%dx%d) Matrix\n", 32, 32);
+		p_value = 0.00;
+	}
+	else {
+        BitSequence **matrix = create_matrix(32, 32);
+		
+        r = 32;					/* COMPUTE PROBABILITIES */
+		product = 1;
+		for ( i=0; i<=r-1; i++ )
+			product *= ((1.e0-pow(2, i-32))*(1.e0-pow(2, i-32)))/(1.e0-pow(2, i-r));
+		p_32 = pow(2, r*(32+32-r)-32*32) * product;
+		
+		r = 31;
+		product = 1;
+		for ( i=0; i<=r-1; i++ )
+			product *= ((1.e0-pow(2, i-32))*(1.e0-pow(2, i-32)))/(1.e0-pow(2, i-r));
+		p_31 = pow(2, r*(32+32-r)-32*32) * product;
+		
+		p_30 = 1 - (p_32+p_31);
+		
+		F_32 = 0;
+		F_31 = 0;
+		for ( k=0; k<N; k++ ) {			/* FOR EACH 32x32 MATRIX   */
+			def_matrix(32, 32, matrix, k);
+#if (DISPLAY_MATRICES == 1)
+			display_matrix(32, 32, matrix);
+#endif
+			R = computeRank(32, 32, matrix);
+			if ( R == 32 )
+				F_32++;			/* DETERMINE FREQUENCIES */
+			if ( R == 31 )
+				F_31++;
+		}
+		F_30 = (double)N - (F_32+F_31);
+		
+		chi_squared =(pow(F_32 - N*p_32, 2)/(double)(N*p_32) +
+					  pow(F_31 - N*p_31, 2)/(double)(N*p_31) +
+					  pow(F_30 - N*p_30, 2)/(double)(N*p_30));
+		
+		arg1 = -chi_squared/2.e0;
+
+		fprintf(stats[TEST_RANK], "\t\t\t\tRANK TEST\n");
+		fprintf(stats[TEST_RANK], "\t\t---------------------------------------------\n");
+		fprintf(stats[TEST_RANK], "\t\tCOMPUTATIONAL INFORMATION:\n");
+		fprintf(stats[TEST_RANK], "\t\t---------------------------------------------\n");
+		fprintf(stats[TEST_RANK], "\t\t(a) Probability P_%d = %f\n", 32,p_32);
+		fprintf(stats[TEST_RANK], "\t\t(b)             P_%d = %f\n", 31,p_31);
+		fprintf(stats[TEST_RANK], "\t\t(c)             P_%d = %f\n", 30,p_30);
+		fprintf(stats[TEST_RANK], "\t\t(d) Frequency   F_%d = %d\n", 32,(int)F_32);
+		fprintf(stats[TEST_RANK], "\t\t(e)             F_%d = %d\n", 31,(int)F_31);
+		fprintf(stats[TEST_RANK], "\t\t(f)             F_%d = %d\n", 30,(int)F_30);
+		fprintf(stats[TEST_RANK], "\t\t(g) # of matrices    = %d\n", N);
+		fprintf(stats[TEST_RANK], "\t\t(h) Chi^2            = %f\n", chi_squared);
+		fprintf(stats[TEST_RANK], "\t\t(i) NOTE: %d BITS WERE DISCARDED.\n", n%(32*32));
+		fprintf(stats[TEST_RANK], "\t\t---------------------------------------------\n");
+
+		p_value = exp(arg1);
+		if ( isNegative(p_value) || isGreaterThanOne(p_value) )
+			fprintf(stats[TEST_RANK], "WARNING:  P_VALUE IS OUT OF RANGE.\n");
+
+		for ( i=0; i<32; i++ )				/* DEALLOCATE MATRIX  */
+			free(matrix[i]);
+		free(matrix);
+	}
+	fprintf(stats[TEST_RANK], "%s\t\tp_value = %f\n\n", p_value < ALPHA ? "FAILURE" : "SUCCESS", p_value);
+	fprintf(results[TEST_RANK], "%f\n", p_value);
+}