Fix unused global variables, unused code, unused parameters, sign != unsigned

tests...

4 files changed, 7 insertions, 12 deletions

diff --git a/noncore/comm/keypebble/d3des.c b/noncore/comm/keypebble/d3des.c
index b0f065e..7f50da4 100644
--- a/noncore/comm/keypebble/d3des.c
+++ b/noncore/comm/keypebble/d3des.c
@@ -1,426 +1,419 @@
 /*
  * This is D3DES (V5.09) by Richard Outerbridge with the double and
  * triple-length support removed for use in VNC.  Also the bytebit[] array
  * has been reversed so that the most significant bit in each byte of the
  * key is ignored, not the least significant.
  *
  * These changes are Copyright (C) 1998 Olivetti & Oracle Research Laboratory
  *
  * This software is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  */
 
 /* D3DES (V5.09) -
  *
  * A portable, public domain, version of the Data Encryption Standard.
  *
  * Written with Symantec's THINK (Lightspeed) C by Richard Outerbridge.
  * Thanks to: Dan Hoey for his excellent Initial and Inverse permutation
  * code;  Jim Gillogly & Phil Karn for the DES key schedule code; Dennis
  * Ferguson, Eric Young and Dana How for comparing notes; and Ray Lau,
  * for humouring me on.
  *
  * Copyright (c) 1988,1989,1990,1991,1992 by Richard Outerbridge.
  * (GEnie : OUTER; CIS : [71755,204]) Graven Imagery, 1992.
  */
 
 #include "d3des.h"
 
 static void scrunch(unsigned char *, unsigned long *);
 static void unscrun(unsigned long *, unsigned char *);
 static void desfunc(unsigned long *, unsigned long *);
 static void cookey(unsigned long *);
 
 static unsigned long KnL[32] = { 0L };
-static unsigned long KnR[32] = { 0L };
-static unsigned long Kn3[32] = { 0L };
-static unsigned char Df_Key[24] = {
-	0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,
-	0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10,
-	0x89,0xab,0xcd,0xef,0x01,0x23,0x45,0x67 };
-
 static unsigned short bytebit[8]	= {
 	01, 02, 04, 010, 020, 040, 0100, 0200 };
 
 static unsigned long bigbyte[24] = {
 	0x800000L,	0x400000L,	0x200000L,	0x100000L,
 	0x80000L,	0x40000L,	0x20000L,	0x10000L,
 	0x8000L,	0x4000L,	0x2000L,	0x1000L,
 	0x800L, 	0x400L, 	0x200L, 	0x100L,
 	0x80L,		0x40L,		0x20L,		0x10L,
 	0x8L,		0x4L,		0x2L,		0x1L	};
 
 /* Use the key schedule specified in the Standard (ANSI X3.92-1981). */
 
 static unsigned char pc1[56] = {
 	56, 48, 40, 32, 24, 16,  8,	 0, 57, 49, 41, 33, 25, 17,
 	 9,  1, 58, 50, 42, 34, 26,	18, 10,  2, 59, 51, 43, 35,
 	62, 54, 46, 38, 30, 22, 14,	 6, 61, 53, 45, 37, 29, 21,
 	13,  5, 60, 52, 44, 36, 28,	20, 12,  4, 27, 19, 11,  3 };
 
 static unsigned char totrot[16] = {
 	1,2,4,6,8,10,12,14,15,17,19,21,23,25,27,28 };
 
 static unsigned char pc2[48] = {
 	13, 16, 10, 23,  0,  4,  2, 27, 14,  5, 20,  9,
 	22, 18, 11,  3, 25,  7, 15,  6, 26, 19, 12,  1,
 	40, 51, 30, 36, 46, 54, 29, 39, 50, 44, 32, 47,
 	43, 48, 38, 55, 33, 52, 45, 41, 49, 35, 28, 31 };
 
 void deskey(key, edf)	/* Thanks to James Gillogly & Phil Karn! */
 unsigned char *key;
 short edf;
 {
 	register int i, j, l, m, n;
 	unsigned char pc1m[56], pcr[56];
 	unsigned long kn[32];
 
 	for ( j = 0; j < 56; j++ ) {
 		l = pc1[j];
 		m = l & 07;
 		pc1m[j] = (key[l >> 3] & bytebit[m]) ? 1 : 0;
 		}
 	for( i = 0; i < 16; i++ ) {
 		if( edf == DE1 ) m = (15 - i) << 1;
 		else m = i << 1;
 		n = m + 1;
 		kn[m] = kn[n] = 0L;
 		for( j = 0; j < 28; j++ ) {
 			l = j + totrot[i];
 			if( l < 28 ) pcr[j] = pc1m[l];
 			else pcr[j] = pc1m[l - 28];
 			}
 		for( j = 28; j < 56; j++ ) {
 		    l = j + totrot[i];
 		    if( l < 56 ) pcr[j] = pc1m[l];
 		    else pcr[j] = pc1m[l - 28];
 		    }
 		for( j = 0; j < 24; j++ ) {
 			if( pcr[pc2[j]] ) kn[m] |= bigbyte[j];
 			if( pcr[pc2[j+24]] ) kn[n] |= bigbyte[j];
 			}
 		}
 	cookey(kn);
 	return;
 	}
 
 static void cookey(raw1)
 register unsigned long *raw1;
 {
 	register unsigned long *cook, *raw0;
 	unsigned long dough[32];
 	register int i;
 
 	cook = dough;
 	for( i = 0; i < 16; i++, raw1++ ) {
 		raw0 = raw1++;
 		*cook	 = (*raw0 & 0x00fc0000L) << 6;
 		*cook	|= (*raw0 & 0x00000fc0L) << 10;
 		*cook	|= (*raw1 & 0x00fc0000L) >> 10;
 		*cook++ |= (*raw1 & 0x00000fc0L) >> 6;
 		*cook	 = (*raw0 & 0x0003f000L) << 12;
 		*cook	|= (*raw0 & 0x0000003fL) << 16;
 		*cook	|= (*raw1 & 0x0003f000L) >> 4;
 		*cook++ |= (*raw1 & 0x0000003fL);
 		}
 	usekey(dough);
 	return;
 	}
 
 void cpkey(into)
 register unsigned long *into;
 {
 	register unsigned long *from, *endp;
 
 	from = KnL, endp = &KnL[32];
 	while( from < endp ) *into++ = *from++;
 	return;
 	}
 
 void usekey(from)
 register unsigned long *from;
 {
 	register unsigned long *to, *endp;
 
 	to = KnL, endp = &KnL[32];
 	while( to < endp ) *to++ = *from++;
 	return;
 	}
 
 void des(inblock, outblock)
 unsigned char *inblock, *outblock;
 {
 	unsigned long work[2];
 
 	scrunch(inblock, work);
 	desfunc(work, KnL);
 	unscrun(work, outblock);
 	return;
 	}
 
 static void scrunch(outof, into)
 register unsigned char *outof;
 register unsigned long *into;
 {
 	*into	 = (*outof++ & 0xffL) << 24;
 	*into	|= (*outof++ & 0xffL) << 16;
 	*into	|= (*outof++ & 0xffL) << 8;
 	*into++ |= (*outof++ & 0xffL);
 	*into	 = (*outof++ & 0xffL) << 24;
 	*into	|= (*outof++ & 0xffL) << 16;
 	*into	|= (*outof++ & 0xffL) << 8;
 	*into	|= (*outof   & 0xffL);
 	return;
 	}
 
 static void unscrun(outof, into)
 register unsigned long *outof;
 register unsigned char *into;
 {
 	*into++ = (*outof >> 24) & 0xffL;
 	*into++ = (*outof >> 16) & 0xffL;
 	*into++ = (*outof >>  8) & 0xffL;
 	*into++ =  *outof++	 & 0xffL;
 	*into++ = (*outof >> 24) & 0xffL;
 	*into++ = (*outof >> 16) & 0xffL;
 	*into++ = (*outof >>  8) & 0xffL;
 	*into	=  *outof	 & 0xffL;
 	return;
 	}
 
 static unsigned long SP1[64] = {
 	0x01010400L, 0x00000000L, 0x00010000L, 0x01010404L,
 	0x01010004L, 0x00010404L, 0x00000004L, 0x00010000L,
 	0x00000400L, 0x01010400L, 0x01010404L, 0x00000400L,
 	0x01000404L, 0x01010004L, 0x01000000L, 0x00000004L,
 	0x00000404L, 0x01000400L, 0x01000400L, 0x00010400L,
 	0x00010400L, 0x01010000L, 0x01010000L, 0x01000404L,
 	0x00010004L, 0x01000004L, 0x01000004L, 0x00010004L,
 	0x00000000L, 0x00000404L, 0x00010404L, 0x01000000L,
 	0x00010000L, 0x01010404L, 0x00000004L, 0x01010000L,
 	0x01010400L, 0x01000000L, 0x01000000L, 0x00000400L,
 	0x01010004L, 0x00010000L, 0x00010400L, 0x01000004L,
 	0x00000400L, 0x00000004L, 0x01000404L, 0x00010404L,
 	0x01010404L, 0x00010004L, 0x01010000L, 0x01000404L,
 	0x01000004L, 0x00000404L, 0x00010404L, 0x01010400L,
 	0x00000404L, 0x01000400L, 0x01000400L, 0x00000000L,
 	0x00010004L, 0x00010400L, 0x00000000L, 0x01010004L };
 
 static unsigned long SP2[64] = {
 	0x80108020L, 0x80008000L, 0x00008000L, 0x00108020L,
 	0x00100000L, 0x00000020L, 0x80100020L, 0x80008020L,
 	0x80000020L, 0x80108020L, 0x80108000L, 0x80000000L,
 	0x80008000L, 0x00100000L, 0x00000020L, 0x80100020L,
 	0x00108000L, 0x00100020L, 0x80008020L, 0x00000000L,
 	0x80000000L, 0x00008000L, 0x00108020L, 0x80100000L,
 	0x00100020L, 0x80000020L, 0x00000000L, 0x00108000L,
 	0x00008020L, 0x80108000L, 0x80100000L, 0x00008020L,
 	0x00000000L, 0x00108020L, 0x80100020L, 0x00100000L,
 	0x80008020L, 0x80100000L, 0x80108000L, 0x00008000L,
 	0x80100000L, 0x80008000L, 0x00000020L, 0x80108020L,
 	0x00108020L, 0x00000020L, 0x00008000L, 0x80000000L,
 	0x00008020L, 0x80108000L, 0x00100000L, 0x80000020L,
 	0x00100020L, 0x80008020L, 0x80000020L, 0x00100020L,
 	0x00108000L, 0x00000000L, 0x80008000L, 0x00008020L,
 	0x80000000L, 0x80100020L, 0x80108020L, 0x00108000L };
 
 static unsigned long SP3[64] = {
 	0x00000208L, 0x08020200L, 0x00000000L, 0x08020008L,
 	0x08000200L, 0x00000000L, 0x00020208L, 0x08000200L,
 	0x00020008L, 0x08000008L, 0x08000008L, 0x00020000L,
 	0x08020208L, 0x00020008L, 0x08020000L, 0x00000208L,
 	0x08000000L, 0x00000008L, 0x08020200L, 0x00000200L,
 	0x00020200L, 0x08020000L, 0x08020008L, 0x00020208L,
 	0x08000208L, 0x00020200L, 0x00020000L, 0x08000208L,
 	0x00000008L, 0x08020208L, 0x00000200L, 0x08000000L,
 	0x08020200L, 0x08000000L, 0x00020008L, 0x00000208L,
 	0x00020000L, 0x08020200L, 0x08000200L, 0x00000000L,
 	0x00000200L, 0x00020008L, 0x08020208L, 0x08000200L,
 	0x08000008L, 0x00000200L, 0x00000000L, 0x08020008L,
 	0x08000208L, 0x00020000L, 0x08000000L, 0x08020208L,
 	0x00000008L, 0x00020208L, 0x00020200L, 0x08000008L,
 	0x08020000L, 0x08000208L, 0x00000208L, 0x08020000L,
 	0x00020208L, 0x00000008L, 0x08020008L, 0x00020200L };
 
 static unsigned long SP4[64] = {
 	0x00802001L, 0x00002081L, 0x00002081L, 0x00000080L,
 	0x00802080L, 0x00800081L, 0x00800001L, 0x00002001L,
 	0x00000000L, 0x00802000L, 0x00802000L, 0x00802081L,
 	0x00000081L, 0x00000000L, 0x00800080L, 0x00800001L,
 	0x00000001L, 0x00002000L, 0x00800000L, 0x00802001L,
 	0x00000080L, 0x00800000L, 0x00002001L, 0x00002080L,
 	0x00800081L, 0x00000001L, 0x00002080L, 0x00800080L,
 	0x00002000L, 0x00802080L, 0x00802081L, 0x00000081L,
 	0x00800080L, 0x00800001L, 0x00802000L, 0x00802081L,
 	0x00000081L, 0x00000000L, 0x00000000L, 0x00802000L,
 	0x00002080L, 0x00800080L, 0x00800081L, 0x00000001L,
 	0x00802001L, 0x00002081L, 0x00002081L, 0x00000080L,
 	0x00802081L, 0x00000081L, 0x00000001L, 0x00002000L,
 	0x00800001L, 0x00002001L, 0x00802080L, 0x00800081L,
 	0x00002001L, 0x00002080L, 0x00800000L, 0x00802001L,
 	0x00000080L, 0x00800000L, 0x00002000L, 0x00802080L };
 
 static unsigned long SP5[64] = {
 	0x00000100L, 0x02080100L, 0x02080000L, 0x42000100L,
 	0x00080000L, 0x00000100L, 0x40000000L, 0x02080000L,
 	0x40080100L, 0x00080000L, 0x02000100L, 0x40080100L,
 	0x42000100L, 0x42080000L, 0x00080100L, 0x40000000L,
 	0x02000000L, 0x40080000L, 0x40080000L, 0x00000000L,
 	0x40000100L, 0x42080100L, 0x42080100L, 0x02000100L,
 	0x42080000L, 0x40000100L, 0x00000000L, 0x42000000L,
 	0x02080100L, 0x02000000L, 0x42000000L, 0x00080100L,
 	0x00080000L, 0x42000100L, 0x00000100L, 0x02000000L,
 	0x40000000L, 0x02080000L, 0x42000100L, 0x40080100L,
 	0x02000100L, 0x40000000L, 0x42080000L, 0x02080100L,
 	0x40080100L, 0x00000100L, 0x02000000L, 0x42080000L,
 	0x42080100L, 0x00080100L, 0x42000000L, 0x42080100L,
 	0x02080000L, 0x00000000L, 0x40080000L, 0x42000000L,
 	0x00080100L, 0x02000100L, 0x40000100L, 0x00080000L,
 	0x00000000L, 0x40080000L, 0x02080100L, 0x40000100L };
 
 static unsigned long SP6[64] = {
 	0x20000010L, 0x20400000L, 0x00004000L, 0x20404010L,
 	0x20400000L, 0x00000010L, 0x20404010L, 0x00400000L,
 	0x20004000L, 0x00404010L, 0x00400000L, 0x20000010L,
 	0x00400010L, 0x20004000L, 0x20000000L, 0x00004010L,
 	0x00000000L, 0x00400010L, 0x20004010L, 0x00004000L,
 	0x00404000L, 0x20004010L, 0x00000010L, 0x20400010L,
 	0x20400010L, 0x00000000L, 0x00404010L, 0x20404000L,
 	0x00004010L, 0x00404000L, 0x20404000L, 0x20000000L,
 	0x20004000L, 0x00000010L, 0x20400010L, 0x00404000L,
 	0x20404010L, 0x00400000L, 0x00004010L, 0x20000010L,
 	0x00400000L, 0x20004000L, 0x20000000L, 0x00004010L,
 	0x20000010L, 0x20404010L, 0x00404000L, 0x20400000L,
 	0x00404010L, 0x20404000L, 0x00000000L, 0x20400010L,
 	0x00000010L, 0x00004000L, 0x20400000L, 0x00404010L,
 	0x00004000L, 0x00400010L, 0x20004010L, 0x00000000L,
 	0x20404000L, 0x20000000L, 0x00400010L, 0x20004010L };
 
 static unsigned long SP7[64] = {
 	0x00200000L, 0x04200002L, 0x04000802L, 0x00000000L,
 	0x00000800L, 0x04000802L, 0x00200802L, 0x04200800L,
 	0x04200802L, 0x00200000L, 0x00000000L, 0x04000002L,
 	0x00000002L, 0x04000000L, 0x04200002L, 0x00000802L,
 	0x04000800L, 0x00200802L, 0x00200002L, 0x04000800L,
 	0x04000002L, 0x04200000L, 0x04200800L, 0x00200002L,
 	0x04200000L, 0x00000800L, 0x00000802L, 0x04200802L,
 	0x00200800L, 0x00000002L, 0x04000000L, 0x00200800L,
 	0x04000000L, 0x00200800L, 0x00200000L, 0x04000802L,
 	0x04000802L, 0x04200002L, 0x04200002L, 0x00000002L,
 	0x00200002L, 0x04000000L, 0x04000800L, 0x00200000L,
 	0x04200800L, 0x00000802L, 0x00200802L, 0x04200800L,
 	0x00000802L, 0x04000002L, 0x04200802L, 0x04200000L,
 	0x00200800L, 0x00000000L, 0x00000002L, 0x04200802L,
 	0x00000000L, 0x00200802L, 0x04200000L, 0x00000800L,
 	0x04000002L, 0x04000800L, 0x00000800L, 0x00200002L };
 
 static unsigned long SP8[64] = {
 	0x10001040L, 0x00001000L, 0x00040000L, 0x10041040L,
 	0x10000000L, 0x10001040L, 0x00000040L, 0x10000000L,
 	0x00040040L, 0x10040000L, 0x10041040L, 0x00041000L,
 	0x10041000L, 0x00041040L, 0x00001000L, 0x00000040L,
 	0x10040000L, 0x10000040L, 0x10001000L, 0x00001040L,
 	0x00041000L, 0x00040040L, 0x10040040L, 0x10041000L,
 	0x00001040L, 0x00000000L, 0x00000000L, 0x10040040L,
 	0x10000040L, 0x10001000L, 0x00041040L, 0x00040000L,
 	0x00041040L, 0x00040000L, 0x10041000L, 0x00001000L,
 	0x00000040L, 0x10040040L, 0x00001000L, 0x00041040L,
 	0x10001000L, 0x00000040L, 0x10000040L, 0x10040000L,
 	0x10040040L, 0x10000000L, 0x00040000L, 0x10001040L,
 	0x00000000L, 0x10041040L, 0x00040040L, 0x10000040L,
 	0x10040000L, 0x10001000L, 0x10001040L, 0x00000000L,
 	0x10041040L, 0x00041000L, 0x00041000L, 0x00001040L,
 	0x00001040L, 0x00040040L, 0x10000000L, 0x10041000L };
 
 static void desfunc(block, keys)
 register unsigned long *block, *keys;
 {
 	register unsigned long fval, work, right, leftt;
 	register int round;
 
 	leftt = block[0];
 	right = block[1];
 	work = ((leftt >> 4) ^ right) & 0x0f0f0f0fL;
 	right ^= work;
 	leftt ^= (work << 4);
 	work = ((leftt >> 16) ^ right) & 0x0000ffffL;
 	right ^= work;
 	leftt ^= (work << 16);
 	work = ((right >> 2) ^ leftt) & 0x33333333L;
 	leftt ^= work;
 	right ^= (work << 2);
 	work = ((right >> 8) ^ leftt) & 0x00ff00ffL;
 	leftt ^= work;
 	right ^= (work << 8);
 	right = ((right << 1) | ((right >> 31) & 1L)) & 0xffffffffL;
 	work = (leftt ^ right) & 0xaaaaaaaaL;
 	leftt ^= work;
 	right ^= work;
 	leftt = ((leftt << 1) | ((leftt >> 31) & 1L)) & 0xffffffffL;
 
 	for( round = 0; round < 8; round++ ) {
 		work  = (right << 28) | (right >> 4);
 		work ^= *keys++;
 		fval  = SP7[ work		 & 0x3fL];
 		fval |= SP5[(work >>  8) & 0x3fL];
 		fval |= SP3[(work >> 16) & 0x3fL];
 		fval |= SP1[(work >> 24) & 0x3fL];
 		work  = right ^ *keys++;
 		fval |= SP8[ work		 & 0x3fL];
 		fval |= SP6[(work >>  8) & 0x3fL];
 		fval |= SP4[(work >> 16) & 0x3fL];
 		fval |= SP2[(work >> 24) & 0x3fL];
 		leftt ^= fval;
 		work  = (leftt << 28) | (leftt >> 4);
 		work ^= *keys++;
 		fval  = SP7[ work		 & 0x3fL];
 		fval |= SP5[(work >>  8) & 0x3fL];
 		fval |= SP3[(work >> 16) & 0x3fL];
 		fval |= SP1[(work >> 24) & 0x3fL];
 		work  = leftt ^ *keys++;
 		fval |= SP8[ work		 & 0x3fL];
 		fval |= SP6[(work >>  8) & 0x3fL];
 		fval |= SP4[(work >> 16) & 0x3fL];
 		fval |= SP2[(work >> 24) & 0x3fL];
 		right ^= fval;
 		}
 
 	right = (right << 31) | (right >> 1);
 	work = (leftt ^ right) & 0xaaaaaaaaL;
 	leftt ^= work;
 	right ^= work;
 	leftt = (leftt << 31) | (leftt >> 1);
 	work = ((leftt >> 8) ^ right) & 0x00ff00ffL;
 	right ^= work;
 	leftt ^= (work << 8);
 	work = ((leftt >> 2) ^ right) & 0x33333333L;
 	right ^= work;
 	leftt ^= (work << 2);
 	work = ((right >> 16) ^ leftt) & 0x0000ffffL;
 	leftt ^= work;
 	right ^= (work << 16);
 	work = ((right >> 4) ^ leftt) & 0x0f0f0f0fL;
 	leftt ^= work;
 	right ^= (work << 4);
 	*block++ = right;
 	*block = leftt;
 	return;
 	}
 
 /* Validation sets:
  *
  * Single-length key, single-length plaintext -
  * Key	  : 0123 4567 89ab cdef
  * Plain  : 0123 4567 89ab cde7
  * Cipher : c957 4425 6a5e d31d
  *
  * Double-length key, single-length plaintext -
  * Key	  : 0123 4567 89ab cdef fedc ba98 7654 3210
  * Plain  : 0123 4567 89ab cde7
  * Cipher : 7f1d 0a77 826b 8aff
  *
  * Double-length key, double-length plaintext -
  * Key	  : 0123 4567 89ab cdef fedc ba98 7654 3210
  * Plain  : 0123 4567 89ab cdef 0123 4567 89ab cdff
  * Cipher : 27a0 8440 406a df60 278f 47cf 42d6 15d7
diff --git a/noncore/comm/keypebble/krfbcanvas.cpp b/noncore/comm/keypebble/krfbcanvas.cpp
index b3525df..d5b8ce7 100644
--- a/noncore/comm/keypebble/krfbcanvas.cpp
+++ b/noncore/comm/keypebble/krfbcanvas.cpp
@@ -1,204 +1,206 @@
 #include "krfbconnection.h"
 #include "krfbcanvas.h"
 #include "krfbbuffer.h"
 
 /* OPIE */
 #include <opie2/odebug.h>
 #include <qpe/qpeapplication.h>
 using namespace Opie::Core;
 
 /* QT */
 #include <qclipboard.h>
 
 KRFBCanvas::KRFBCanvas( QWidget *parent, const char *name )
   : QScrollView( parent, name )
 {
     connection_ = new KRFBConnection();
     connect( connection_, SIGNAL( loggedIn() ),
 	    this, SLOT( loggedIn() ) );
 
     loggedIn_ = false;
 
 		//QPEApplication::setStylusOperation(viewport(), QPEApplication::RightOnHold);
 
     viewport()->setFocusPolicy( QWidget::StrongFocus );
     viewport()->setFocus();
 
     nextRightClick=0;
     nextDoubleClick=0;
 }
 
 KRFBCanvas::~KRFBCanvas()
 {
 }
 
 
 void KRFBCanvas::openConnection(KRFBServer server)
 {
 
-  
+
 		QCString host = server.hostname.latin1();
 		password=server.password;
 		connection_->connectTo( server);
 }
 
 
 void KRFBCanvas::openURL( const QUrl &url )
 {
   if ( loggedIn_ ) {
-      owarn << "openURL invoked when logged in\n" << oendl; 
+      owarn << "openURL invoked when logged in\n" << oendl;
       return;
   }
 
   QCString host = url.host().latin1();
   int display = url.port();
+  Q_UNUSED( host )
+  Q_UNUSED( display )
 
 //  connection_->connectTo( host, display );
 }
 
 void KRFBCanvas::closeConnection()
 {
   loggedIn_ = false;
   connection_->disconnect();
 
   viewport()->setMouseTracking( false );
   viewport()->setBackgroundMode( PaletteDark );
   setBackgroundMode( PaletteDark );
   update();
 }
 
 
 void KRFBCanvas::bell()
 {
   if ( connection_->options()->deIconify ) {
     topLevelWidget()->raise();
     topLevelWidget()->show();
   }
 }
 
 void KRFBCanvas::loggedIn()
 {
-  owarn << "Ok, we're logged in" << oendl; 
+  owarn << "Ok, we're logged in" << oendl;
 
   //
   // Get ready for action
   //
   loggedIn_ = true;
   viewport()->setMouseTracking( true );
   viewport()->setBackgroundMode( NoBackground );
   setBackgroundMode( NoBackground );
 
   // Start using the buffer
   connect( connection_->buffer(), SIGNAL( sizeChanged(int,int) ),
            this, SLOT( resizeContents(int,int) ) );
   connect( connection_->buffer(), SIGNAL( updated(int,int,int,int) ),
            this, SLOT( viewportUpdate(int,int,int,int) ) );
   connect( connection_->buffer(), SIGNAL( bell() ),
            this, SLOT( bell() ) );
   connect( qApp->clipboard(), SIGNAL( dataChanged() ),
            this, SLOT( clipboardChanged() ) );
 }
 
 void KRFBCanvas::viewportPaintEvent( QPaintEvent *e )
 {
   QRect r = e->rect();
 
   if ( loggedIn_ ) {
 			QPixmap p;
 
     bitBlt( viewport(), r.x(), r.y(),
 	    connection_->buffer()->pixmap(),
 	    r.x() + contentsX(), r.y() + contentsY(),
 	    r.width(), r.height() );
   }
   else {
     QScrollView::viewportPaintEvent( e );
   }
 }
 
 void KRFBCanvas::viewportUpdate( int x, int y, int w, int h )
 {
   updateContents( x, y, w, h );
 }
 
 void KRFBCanvas::contentsMousePressEvent( QMouseEvent *e )
 {
 
   if (nextDoubleClick) {
     connection_->buffer()->mouseEvent( &QMouseEvent(QEvent::MouseButtonPress, e->pos(),LeftButton,LeftButton));
     connection_->buffer()->mouseEvent( &QMouseEvent(QEvent::MouseButtonRelease, e->pos(),LeftButton,0));
     connection_->buffer()->mouseEvent( &QMouseEvent(QEvent::MouseButtonRelease, e->pos(),LeftButton,0));
     connection_->buffer()->mouseEvent( &QMouseEvent(QEvent::MouseButtonPress, e->pos(),NoButton,NoButton));
     connection_->buffer()->mouseEvent( &QMouseEvent(QEvent::MouseButtonRelease, e->pos(),NoButton,0));
   } if (nextRightClick) {
     connection_->buffer()->mouseEvent( &QMouseEvent(QEvent::MouseButtonPress, e->pos(),RightButton,RightButton));
     connection_->buffer()->mouseEvent( &QMouseEvent(QEvent::MouseButtonRelease, e->pos(),RightButton,0));
     connection_->buffer()->mouseEvent( &QMouseEvent(QEvent::MouseButtonPress, e->pos(),NoButton,NoButton));
     connection_->buffer()->mouseEvent( &QMouseEvent(QEvent::MouseButtonRelease, e->pos(),NoButton,0));
   } else if ( loggedIn_ )
     connection_->buffer()->mouseEvent( e );
 
 }
 
 void KRFBCanvas::contentsMouseReleaseEvent( QMouseEvent *e )
 {
   if ( loggedIn_ && !nextRightClick && !nextDoubleClick) {
     connection_->buffer()->mouseEvent( e );
   }
 
   nextRightClick=0;
   nextDoubleClick=0;
 }
 
 void KRFBCanvas::contentsMouseMoveEvent( QMouseEvent *e )
 {
   if ( loggedIn_ )
     connection_->buffer()->mouseEvent( e );
 }
 
 void KRFBCanvas::keyPressEvent( QKeyEvent *e )
 {
   if ( loggedIn_ )
     connection_->buffer()->keyPressEvent( e );
 }
 
 void KRFBCanvas::keyReleaseEvent( QKeyEvent *e )
 {
   if ( loggedIn_ )
     connection_->buffer()->keyReleaseEvent( e );
 }
 
 void KRFBCanvas::refresh()
 {
   if ( loggedIn_ )
     connection_->refresh();
 }
 
 void KRFBCanvas::clipboardChanged()
 {
   if ( loggedIn_ ) {
       connection_->sendCutText( qApp->clipboard()->text() );
   }
 }
 void KRFBCanvas::sendCtlAltDel( void)
 {
 
   if ( loggedIn_ ) {
     connection_->buffer()->keyPressEvent( &QKeyEvent(QEvent::KeyPress,Qt::Key_Control, 0,0));
     connection_->buffer()->keyPressEvent( &QKeyEvent(QEvent::KeyPress,Qt::Key_Alt, 0,0));
 		connection_->buffer()->keyPressEvent( &QKeyEvent(QEvent::KeyPress,Qt::Key_Delete, 0,0));
 		connection_->buffer()->keyPressEvent( &QKeyEvent(QEvent::KeyRelease,Qt::Key_Control, 0,0));
 		connection_->buffer()->keyPressEvent( &QKeyEvent(QEvent::KeyRelease,Qt::Key_Alt, 0,0));
     connection_->buffer()->keyPressEvent( &QKeyEvent(QEvent::KeyRelease,Qt::Key_Delete, 0,0));
 	}
 }
 
 void KRFBCanvas::markDoubleClick( void)
 {
   nextRightClick=1;
 }
 
 void KRFBCanvas::markRightClick( void)
 {
   nextRightClick=1;
 }
diff --git a/noncore/comm/keypebble/kvnc.cpp b/noncore/comm/keypebble/kvnc.cpp
index 88cb50b..3a8e919 100644
--- a/noncore/comm/keypebble/kvnc.cpp
+++ b/noncore/comm/keypebble/kvnc.cpp
@@ -1,279 +1,279 @@
 #include <qaction.h>
 #include <qpopupmenu.h>
 #include <qpushbutton.h>
 #include <qmessagebox.h>
 #include <qlistbox.h>
 #include <qpe/qpeapplication.h>
 #include <qpe/resource.h>
 
 #include <assert.h>
 
 #include "kvnc.h"
 #include "krfbcanvas.h"
 #include "krfbconnection.h"
 #include "kvncconndlg.h"
 
 static int u_id = 1;
 static int get_unique_id()
 {
 		return u_id++;
 }
 
 
 /* XPM */
 static char * menu_xpm[] = {
 "12 12 5 1",
 " 	c None",
 ".	c #000000",
 "+	c #FFFDAD",
 "@	c #FFFF00",
 "#	c #E5E100",
 "            ",
 "            ",
 "  ......... ",
 "  .+++++++. ",
 "  .+@@@@#.  ",
 "  .+@@@#.   ",
 "  .+@@#.    ",
 "  .+@#.     ",
 "  .+#.      ",
 "  .+.       ",
 "  ..        ",
 "            "};
 
 const int StatusTextId = 0;
 
-KVNC::KVNC(  QWidget *parent, const char *name, WFlags f) : QMainWindow( 0, name ,WStyle_ContextHelp)
+KVNC::KVNC(  QWidget *parent, const char *name, WFlags ) : QMainWindow( parent, name ,WStyle_ContextHelp)
 {
     setCaption( tr("VNC Viewer") );
     fullscreen = false;
 
 		stack = new QWidgetStack( this );
 		setCentralWidget( stack );
 
 		bookmarkSelector=new KVNCBookmarkDlg();
 		stack->addWidget(bookmarkSelector,get_unique_id());
 		stack->raiseWidget( bookmarkSelector );
 
 		canvas = new KRFBCanvas( stack, "canvas" );
 		stack->addWidget(canvas,get_unique_id());
     setCentralWidget( stack );
 
 
     connect( bookmarkSelector->bookmarkList, SIGNAL(clicked(QListBoxItem*)),
 	    this, SLOT(openConnection(QListBoxItem*)) );
     connect( canvas->connection(), SIGNAL(statusChanged(const QString&)),
 	    this, SLOT(statusMessage(const QString&)) );
     connect( canvas->connection(), SIGNAL(error(const QString&)),
 	    this, SLOT(error(const QString&)) );
     connect( canvas->connection(), SIGNAL(connected()), this, SLOT(connected()) );
     connect( canvas->connection(), SIGNAL(loggedIn()), this, SLOT(loggedIn()) );
     connect( canvas->connection(), SIGNAL(disconnected()), this, SLOT(disconnected()) );
 
     setupActions();
 
     cornerButton = new QPushButton( this );
     cornerButton->setPixmap( QPixmap( (const char**)menu_xpm ) );
     connect( cornerButton, SIGNAL(pressed()), this, SLOT(showMenu()) );
     canvas->setCornerWidget( cornerButton );
 
 		stack->raiseWidget( bookmarkSelector );
 
 
 		bar= new QToolBar( this );
 		setToolBarsMovable( false );
 		setRightJustification(false);
 
 
 		 QAction *n = new QAction( tr( "New Connection" ), Resource::loadPixmap( "new" ),
 				QString::null, 0, this, 0 );
 		 connect( n, SIGNAL( activated() ),
 						this, SLOT( newConnection() ) );
 		n->addTo( bar );
 
 		 QAction *o = new QAction( tr( "Open Bookmark" ), Resource::loadPixmap( "fileopen" ),
 				QString::null, 0, this, 0 );
 		 connect( o, SIGNAL( activated() ),
 						this, SLOT( openConnection() ) );
 		o->addTo( bar );
 
 		 QAction *d = new QAction( tr( "Delete Bookmark" ), Resource::loadPixmap( "trash" ),
 				QString::null, 0, this, 0 );
 		 connect( d, SIGNAL( activated() ),
 						this, SLOT( deleteBookmark() ) );
 		d->addTo( bar );
 }
 
 KVNC::~KVNC()
 {
 
 }
 
 void KVNC::newConnection()
 {
     curServer=new KRFBServer;
 
 		KVNCConnDlg dlg( curServer,this);
 		if ( QPEApplication::execDialog( &dlg )) {
 				if (!curServer->name.isEmpty())
 						bookmarkSelector->addBookmark(curServer);
 				canvas->openConnection(*curServer);
 		} else
 				curServer=0;
 }
 
 void KVNC::openConnection( QString name)
 {
     curServer=bookmarkSelector->getServer(name);
 
 		if (curServer) {
 				KVNCConnDlg dlg( curServer,this);
 			if ( QPEApplication::execDialog( &dlg ) ) {
 					canvas->openConnection(*curServer);
 					bookmarkSelector->writeBookmarks();
 			} else
 					curServer=0;
 		}
 }
 
 void KVNC::openConnection( void )
 {
 		openConnection( bookmarkSelector->selectedBookmark());
 }
 
 void KVNC::openConnection( QListBoxItem * item)
 {
     if (item)
   		openConnection(item->text());
 }
 
 void KVNC::setupActions()
 {
     cornerMenu = new QPopupMenu( this );
 
     fullScreenAction = new QAction( tr("Full Screen"), QString::null, 0, 0 );
     connect( fullScreenAction, SIGNAL(activated()),
 	    this, SLOT( toggleFullScreen() ) );
     fullScreenAction->addTo( cornerMenu );
     fullScreenAction->setEnabled( false );
 
     ctlAltDelAction = new QAction( tr("Send Contrl-Alt-Delete"), QString::null, 0, 0 );
     connect( ctlAltDelAction, SIGNAL(activated()),
 	    canvas, SLOT( sendCtlAltDel() ) );
     ctlAltDelAction->addTo( cornerMenu );
     ctlAltDelAction->setEnabled( false );
 
     disconnectAction = new QAction( tr("Disconnect"), QString::null, 0, 0 );
     connect( disconnectAction, SIGNAL(activated()),
 	    this, SLOT( closeConnection() ) );
     disconnectAction->addTo( cornerMenu );
     disconnectAction->setEnabled( false );
 
     doubleClickAction = new QAction( tr("Next Click is Double Click"), QString::null, 0, 0 );
     connect( doubleClickAction, SIGNAL(activated()),
 	    canvas, SLOT( markDoubleClick() ) );
     doubleClickAction->addTo( cornerMenu );
     doubleClickAction->setEnabled( false );
 
     rightClickAction = new QAction( tr("Next Click is Right Click"), QString::null, 0, 0 );
     connect( rightClickAction, SIGNAL(activated()),
 	    canvas, SLOT( markRightClick() ) );
     rightClickAction->addTo( cornerMenu );
     rightClickAction->setEnabled( false );
 }
 
 void KVNC::toggleFullScreen()
 {
 		if ( fullscreen ) {
 			canvas->releaseKeyboard();
 			canvas->reparent( stack, 0, QPoint(0,0), false );
 			canvas->setFrameStyle( QFrame::Panel | QFrame::Sunken );
 			setCentralWidget( stack );
 			stack->addWidget(canvas,get_unique_id());
 			stack->raiseWidget(canvas);
 			canvas->show();
 			stack->show();
 			fullScreenAction->setText( tr("Full Screen") );
 		} else {
 			canvas->setFrameStyle( QFrame::NoFrame );
 			stack->removeWidget(canvas);
 				canvas->reparent( 0,WStyle_Tool | WStyle_Customize | WStyle_StaysOnTop,
 			QPoint(0,0),false);
 			canvas->resize(qApp->desktop()->width(), qApp->desktop()->height());
 			canvas->raise();
 			canvas->setFocus();
 				canvas->grabKeyboard();
 				canvas->show();
 
 				fullScreenAction->setText( tr("Stop Full Screen") );
 		}
 
 
     fullscreen = !fullscreen;
 }
 
 void KVNC::closeConnection()
 {
     if ( fullscreen )
 	toggleFullScreen();
     canvas->closeConnection();
 }
 
 void KVNC::showMenu()
 {
     QPoint pt = mapToGlobal(cornerButton->pos());
     QSize s = cornerMenu->sizeHint();
     pt.ry() -= s.height();
     pt.rx() -= s.width();
     cornerMenu->popup( pt );
 }
 
 void KVNC::connected()
 {
     static QString msg = tr( "Connected to remote host" );
     statusMessage( msg );
     ctlAltDelAction->setEnabled(true);
     disconnectAction->setEnabled( true );
     fullScreenAction->setEnabled( true );
     doubleClickAction->setEnabled( false );
     rightClickAction->setEnabled( true );
 		stack->raiseWidget(canvas);
 	 	bar->hide();
 }
 
 void KVNC::loggedIn()
 {
     static QString msg = tr( "Logged in to remote host" );
     statusMessage( msg );
 }
 
 void KVNC::disconnected()
 {
 
 		if ( fullscreen )
 				toggleFullScreen();
     static QString msg = tr( "Connection closed" );
     statusMessage( msg );
     ctlAltDelAction->setEnabled(false);
     disconnectAction->setEnabled( false );
     fullScreenAction->setEnabled( false );
     doubleClickAction->setEnabled( false );
     rightClickAction->setEnabled( false );
 		stack->raiseWidget(bookmarkSelector);
 	 	bar->show();
 }
 
 void KVNC::statusMessage( const QString &m )
 {
     Global::statusMessage( m );
 }
 
 void KVNC::error( const QString &msg )
 {
     statusMessage( msg );
     QMessageBox::warning( this, tr("VNC Viewer"), msg );
 }
 void KVNC::deleteBookmark(void)
 {
 		bookmarkSelector->deleteBookmark(bookmarkSelector->selectedBookmark());
 }
diff --git a/noncore/comm/keypebble/vncauth.c b/noncore/comm/keypebble/vncauth.c
index dc276bf..277d145 100644
--- a/noncore/comm/keypebble/vncauth.c
+++ b/noncore/comm/keypebble/vncauth.c
@@ -1,160 +1,160 @@
 /*
  *  Copyright (C) 1997, 1998 Olivetti & Oracle Research Laboratory
  *
  *  This is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation; either version 2 of the License, or
  *  (at your option) any later version.
  *
  *  This software is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
  *  USA.
  */
 
 /*
  * vncauth.c - Functions for VNC password management and authentication.
  */
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <time.h>
 #include "vncauth.h"
 #include "d3des.h"
 
 
 /*
  * We use a fixed key to store passwords, since we assume that our local
  * file system is secure but nonetheless don't want to store passwords
  * as plaintext.
  */
 
 unsigned char fixedkey[8] = {23,82,107,6,35,78,88,7};
 
 
 /*
  * Encrypt a password and store it in a file.  Returns 0 if successful,
  * 1 if the file could not be written.
  */
 
 int
 vncEncryptAndStorePasswd(char *passwd, char *fname)
 {
     FILE *fp;
-    int i;
+    uint i;
     unsigned char encryptedPasswd[8];
 
     if ((fp = fopen(fname,"w")) == NULL) return 1;
 
     chmod(fname, S_IRUSR|S_IWUSR);
 
     /* pad password with nulls */
 
     for (i = 0; i < 8; i++) {
 	if (i < strlen(passwd)) {
 	    encryptedPasswd[i] = passwd[i];
 	} else {
 	    encryptedPasswd[i] = 0;
 	}
     }
 
     /* Do encryption in-place - this way we overwrite our copy of the plaintext
        password */
 
     deskey(fixedkey, EN0);
     des(encryptedPasswd, encryptedPasswd);
 
     for (i = 0; i < 8; i++) {
 	putc(encryptedPasswd[i], fp);
     }
   
     fclose(fp);
     return 0;
 }
 
 
 /*
  * Decrypt a password from a file.  Returns a pointer to a newly allocated
  * string containing the password or a null pointer if the password could
  * not be retrieved for some reason.
  */
 
 char *
 vncDecryptPasswdFromFile(char *fname)
 {
     FILE *fp;
     int i, ch;
     unsigned char *passwd = (unsigned char *)malloc(9);
 
     if ((fp = fopen(fname,"r")) == NULL) return NULL;
 
     for (i = 0; i < 8; i++) {
 	ch = getc(fp);
 	if (ch == EOF) {
 	    fclose(fp);
 	    return NULL;
 	}
 	passwd[i] = ch;
     }
 
     deskey(fixedkey, DE1);
     des(passwd, passwd);
 
     passwd[8] = 0;
 
     return (char *)passwd;
 }
 
 
 /*
  * Generate CHALLENGESIZE random bytes for use in challenge-response
  * authentication.
  */
 
 void
 vncRandomBytes(unsigned char *bytes)
 {
     int i;
     unsigned int seed = (unsigned int) time(0);
 
     srandom(seed);
     for (i = 0; i < CHALLENGESIZE; i++) {
 	bytes[i] = (unsigned char)(random() & 255);    
     }
 }
 
 
 /*
  * Encrypt CHALLENGESIZE bytes in memory using a password.
  */
 
 void
 vncEncryptBytes(unsigned char *bytes, char *passwd)
 {
     unsigned char key[8];
     int i;
 
     /* key is simply password padded with nulls */
 
     for (i = 0; i < 8; i++) {
 	if (i < strlen(passwd)) {
 	    key[i] = passwd[i];
 	} else {
 	    key[i] = 0;
 	}
     }
 
     deskey(key, EN0);
 
     for (i = 0; i < CHALLENGESIZE; i += 8) {
 	des(bytes+i, bytes+i);
     }
 }