X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=server%2Fsrc%2Fmd5.c;fp=server%2Fsrc%2Fmd5.c;h=0000000000000000000000000000000000000000;hb=9aae937f30532ce26191c0380706b9250e0819ca;hp=6b45070547c2ffd13728d0a0b212ef6e892f7e91;hpb=ec7b115817aa06ede0c2bf933ccdeeb893fdd831;p=reposerve

diff --git a/server/src/md5.c b/server/src/md5.c
deleted file mode 100644
index 6b45070..0000000
--- a/server/src/md5.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/* MD5 message digest
- * Author: John Tsiombikas <nuclear@member.fsf.org>
- *
- * This software is public domain. Feel free to use it any way you like.
- *
- * If public domain is not applicable in your part of the world, you may use
- * this under the terms of the Creative Commons CC-0 license:
- * http://creativecommons.org/publicdomain/zero/1.0/
- */
-#include <stdio.h>
-#include <string.h>
-#include "md5.h"
-
-#define BLOCKSZ 64
-
-static const int shifttab[] = {
-	7, 12, 17, 22, 7, 12, 17, 22, 7, 12, 17, 22, 7, 12, 17, 22,
-	5, 9, 14, 20, 5, 9, 14, 20, 5, 9, 14, 20, 5, 9, 14, 20,
-	4, 11, 16, 23, 4, 11, 16, 23, 4, 11, 16, 23, 4, 11, 16, 23,
-	6, 10, 15, 21, 6, 10, 15, 21, 6, 10, 15, 21, 6, 10, 15, 21
-};
-
-static const uint32_t sintab[] = {
-	0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee,
-	0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501,
-	0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be,
-	0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821,
-	0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa,
-	0xd62f105d, 0x02441453, 0xd8a1e681, 0xe7d3fbc8,
-	0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed,
-	0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a,
-	0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c,
-	0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70,
-	0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x04881d05,
-	0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665,
-	0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039,
-	0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1,
-	0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1,
-	0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391
-};
-
-static void sum_block(uint32_t *blk, uint32_t *sum);
-static uint32_t rol(uint32_t x, int s);
-
-void md5_begin(struct md5_state *md)
-{
-	md->sum[0] = 0x67452301;
-	md->sum[1] = 0xefcdab89;
-	md->sum[2] = 0x98badcfe;
-	md->sum[3] = 0x10325476;
-	md->len = 0;
-	md->bblen = 0;
-}
-
-void md5_msg(struct md5_state *md, void *msg, int msg_size)
-{
-	int pending, sz;
-
-	while(msg_size) {
-		pending = BLOCKSZ - md->bblen;
-		sz = msg_size > pending ? pending : msg_size;
-
-		memcpy(md->blockbuf + md->bblen, msg, sz);
-		msg = (char*)msg + sz;
-		md->bblen += sz;
-		msg_size -= sz;
-
-		if(md->bblen >= BLOCKSZ) {
-			sum_block((uint32_t*)md->blockbuf, md->sum);
-			md->bblen = 0;
-			md->len += BLOCKSZ * 8;
-		}
-	}
-}
-
-static void sum_block(uint32_t *blk, uint32_t *sum)
-{
-	int i, f, g;
-	int a = sum[0];
-	int b = sum[1];
-	int c = sum[2];
-	int d = sum[3];
-
-	for(i=0; i<64; i++) {
-		switch(i >> 4) {
-		case 0:
-			f = d ^ (b & (c ^ d));
-			g = i;
-			break;
-
-		case 1:
-			f = c ^ (d & (b ^ c));
-			g = (i * 5 + 1) & 0xf;
-			break;
-
-		case 2:
-			f = b ^ c ^ d;
-			g = (i * 3 + 5) & 0xf;
-			break;
-
-		case 3:
-			f = c ^ (b | ~d);
-			g = (i * 7) & 0xf;
-		}
-
-		f += a + sintab[i] + blk[g];
-		a = d;
-		d = c;
-		c = b;
-		b += rol(f, shifttab[i]);
-	}
-
-	sum[0] += a;
-	sum[1] += b;
-	sum[2] += c;
-	sum[3] += d;
-}
-
-static uint32_t rol(uint32_t x, int s)
-{
-	return (x << s) | (x >> (32 - s));
-}
-
-void md5_end(struct md5_state *md)
-{
-	md->len += md->bblen * 8;
-	md->blockbuf[md->bblen++] = 0x80;	/* append 1-bit plus 8 zeros padding */
-
-	if(md->bblen > BLOCKSZ - 8) {
-		/* pad to BLOCKSZ, sum, then continue with further padding */
-		memset(md->blockbuf + md->bblen, 0, BLOCKSZ - md->bblen);
-		sum_block((uint32_t*)md->blockbuf, md->sum);
-		md->bblen = 0;
-	}
-
-	/* pad to BLOCKSZ - 8 */
-	memset(md->blockbuf + md->bblen, 0, BLOCKSZ - 8 - md->bblen);
-
-	/* add the length */
-	*(uint64_t*)(md->blockbuf + BLOCKSZ - 8) = md->len;
-
-	/* then sum for the last time */
-	sum_block((uint32_t*)md->blockbuf, md->sum);
-}
-
-const char *md5_sumstr(struct md5_state *md)
-{
-	int i;
-	unsigned char *sum = (unsigned char*)md->sum;
-	char *s = (char*)md->blockbuf;
-
-	for(i=0; i<16; i++) {
-		s += sprintf(s, "%02x", sum[i]);
-	}
-	return (char*)md->blockbuf;
-}