gg (ref b, c, d, a, x[k+ 8], s24, 0x455a14ed); /* 28 */
gg (ref a, b, c, d, x[k+13], s21, 0xa9e3e905); /* 29 */
gg (ref d, a, b, c, x[k+ 2], s22, 0xfcefa3f8); /* 30 */
gg (ref c, d, a, b, x[k+ 7], s23, 0x676f02d9); /* 31 */
gg (ref b, c, d, a, x[k+12], s24, 0x8d2a4c8a); /* 32 */
/* round 3 */
hh (ref a, b, c, d, x[k+ 5], s31, 0xfffa3942); /* 33 */
hh (ref d, a, b, c, x[k+ 8], s32, 0x8771f681); /* 34 */
hh (ref c, d, a, b, x[k+11], s33, 0x6d9d6122); /* 35 */
hh (ref b, c, d, a, x[k+14], s34, 0xfde5380c); /* 36 */
hh (ref a, b, c, d, x[k+ 1], s31, 0xa4beea44); /* 37 */
hh (ref d, a, b, c, x[k+ 4], s32, 0x4bdecfa9); /* 38 */
hh (ref c, d, a, b, x[k+ 7], s33, 0xf6bb4b60); /* 39 */
hh (ref b, c, d, a, x[k+10], s34, 0xbebfbc70); /* 40 */
hh (ref a, b, c, d, x[k+13], s31, 0x289b7ec6); /* 41 */
hh (ref d, a, b, c, x[k+ 0], s32, 0xeaa127fa); /* 42 */
hh (ref c, d, a, b, x[k+ 3], s33, 0xd4ef3085); /* 43 */
hh (ref b, c, d, a, x[k+ 6], s34, 0x4881d05); /* 44 */
hh (ref a, b, c, d, x[k+ 9], s31, 0xd9d4d039); /* 45 */
hh (ref d, a, b, c, x[k+12], s32, 0xe6db99e5); /* 46 */
hh (ref c, d, a, b, x[k+15], s33, 0x1fa27cf8); /* 47 */
hh (ref b, c, d, a, x[k+ 2], s34, 0xc4ac5665); /* 48 */
/* round 4 */
ii (ref a, b, c, d, x[k+ 0], s41, 0xf4292244); /* 49 */
ii (ref d, a, b, c, x[k+ 7], s42, 0x432aff97); /* 50 */
ii (ref c, d, a, b, x[k+14], s43, 0xab9423a7); /* 51 */
ii (ref b, c, d, a, x[k+ 5], s44, 0xfc93a039); /* 52 */
ii (ref a, b, c, d, x[k+12], s41, 0x655b59c3); /* 53 */
ii (ref d, a, b, c, x[k+ 3], s42, 0x8f0ccc92); /* 54 */
ii (ref c, d, a, b, x[k+10], s43, 0xffeff47d); /* 55 */
ii (ref b, c, d, a, x[k+ 1], s44, 0x85845dd1); /* 56 */
ii (ref a, b, c, d, x[k+ 8], s41, 0x6fa87e4f); /* 57 */
ii (ref d, a, b, c, x[k+15], s42, 0xfe2ce6e0); /* 58 */
ii (ref c, d, a, b, x[k+ 6], s43, 0xa3014314); /* 59 */
ii (ref b, c, d, a, x[k+13], s44, 0x4e0811a1); /* 60 */
ii (ref a, b, c, d, x[k+ 4], s41, 0xf7537e82); /* 61 */
ii (ref d, a, b, c, x[k+11], s42, 0xbd3af235); /* 62 */
ii (ref c, d, a, b, x[k+ 2], s43, 0x2ad7d2bb); /* 63 */
ii (ref b, c, d, a, x[k+ 9], s44, 0xeb86d391); /* 64 */
a+=a;
b+=b;
c+=c;
d+=d;
}
return new uint32[]{a,b,c,d};
}
public static byte[] md5array(byte[] input){
md5_init();
uint32[] block = md5_append(input);
uint32[] bits = md5_trasform(block);
/* encodes bits (uint32[]) into output (byte[]). assumes len is
* a multiple of 4.
*/
byte[] output=new byte[bits.length*4];
for(int i=0,j=0;i<bits.length;i++,j+=4){
output[j] = (byte)(bits[i] & 0xff);
output[j+1] = (byte)((bits[i] >> 8) & 0xff);
output[j+2] = (byte)((bits[i] >> 16) & 0xff);
output[j+3] = (byte)((bits[i] >> 24) & 0xff);
}
return output;
}
public static string arraytohexstring(byte[] array,bool uppercase){
string hexstring="";
string format="x2";
if(uppercase){
format="x2";
}
foreach(byte b in array){
