Remove old code

1 files changed, 0 insertions, 231 deletions

diff --git a/src/md5.c b/src/md5.c
deleted file mode 100644
index 1bad12b..0000000
--- a/src/md5.c
+++ /dev/null
@@ -1,231 +0,0 @@
-// based on public-domain code from Colin Plumb (1993)
-#include <string.h>
-#include <md5.h>
-
-static unsigned getu32(const unsigned char *addr)
-{
-	return (((((unsigned long)addr[3] << 8) | addr[2]) << 8) | addr[1]) << 8 | addr[0];
-}
-
-static void putu32(unsigned data, unsigned char *addr)
-{
-	addr[0] = (unsigned char)data;
-	addr[1] = (unsigned char)(data >> 8);
-	addr[2] = (unsigned char)(data >> 16);
-	addr[3] = (unsigned char)(data >> 24);
-}
-
-void md5_init(struct md5_context *ctx)
-{
-	ctx->buf[0] = 0x67452301;
-	ctx->buf[1] = 0xefcdab89;
-	ctx->buf[2] = 0x98badcfe;
-	ctx->buf[3] = 0x10325476;
-
-	ctx->bits[0] = 0;
-	ctx->bits[1] = 0;
-}
-
-void md5_update(struct md5_context *ctx, unsigned char const *buf, unsigned len)
-{
-	unsigned t;
-
-	// update bit count
-	t = ctx->bits[0];
-	if ((ctx->bits[0] = (t + ((unsigned)len << 3)) & 0xffffffff) < t)
-		ctx->bits[1]++; // carry
-	ctx->bits[1] += len >> 29;
-
-	t = (t >> 3) & 0x3f;
-
-	// use leading data to top up the buffer
-
-	if (t)
-	{
-		unsigned char *p = ctx->in + t;
-
-		t = 64-t;
-		if (len < t)
-		{
-			memcpy(p, buf, len);
-			return;
-		}
-		memcpy(p, buf, t);
-		md5_transform(ctx->buf, ctx->in);
-		buf += t;
-		len -= t;
-	}
-
-	// following 64-byte chunks
-
-	while (len >= 64)
-	{
-		memcpy(ctx->in, buf, 64);
-		md5_transform(ctx->buf, ctx->in);
-		buf += 64;
-		len -= 64;
-	}
-
-	// save rest of bytes for later
-
-	memcpy(ctx->in, buf, len);
-}
-
-void md5_final(unsigned char digest[16], struct md5_context *ctx)
-{
-	unsigned count;
-	unsigned char *p;
-
-	// #bytes mod64
-	count = (ctx->bits[0] >> 3) & 0x3F;
-
-	// first char of padding = 0x80
-	p = ctx->in + count;
-	*p++ = 0x80;
-
-	// calculate # of bytes to pad
-	count = 64 - 1 - count;
-
-	// Pad out to 56 mod 64
-	if (count < 8)
-	{
-		// we need to finish a whole block before padding
-		memset(p, 0, count);
-		md5_transform(ctx->buf, ctx->in);
-		memset(ctx->in, 0, 56);
-	}
-	else
-	{
-		// just pad to 56 bytes
-		memset(p, 0, count-8);
-	}
-
-	// append length & final transform
-	putu32(ctx->bits[0], ctx->in + 56);
-	putu32(ctx->bits[1], ctx->in + 60);
-
-	md5_transform(ctx->buf, ctx->in);
-	putu32(ctx->buf[0], digest);
-	putu32(ctx->buf[1], digest + 4);
-	putu32(ctx->buf[2], digest + 8);
-	putu32(ctx->buf[3], digest + 12);
-	memset(ctx, 0, sizeof(ctx));
-}
-
-#define F1(x, y, z) (z ^ (x & (y ^ z)))
-#define F2(x, y, z) F1(z, x, y)
-#define F3(x, y, z) (x ^ y ^ z)
-#define F4(x, y, z) (y ^ (x | ~z))
-
-#define MD5STEP(f, w, x, y, z, data, s) \
-	( w += f(x, y, z) + data, w &= 0xffffffff, w = w<<s | w>>(32-s), w += x )
-
-void md5_transform(unsigned buf[4], const unsigned char inraw[64])
-{
-	unsigned a, b, c, d;
-	unsigned in[16];
-	int i;
-
-	for (i = 0; i < 16; ++i)
-		in[i] = getu32 (inraw + 4 * i);
-
-	a = buf[0];
-	b = buf[1];
-	c = buf[2];
-	d = buf[3];
-
-	MD5STEP(F1, a, b, c, d, in[ 0]+0xd76aa478,  7);
-	MD5STEP(F1, d, a, b, c, in[ 1]+0xe8c7b756, 12);
-	MD5STEP(F1, c, d, a, b, in[ 2]+0x242070db, 17);
-	MD5STEP(F1, b, c, d, a, in[ 3]+0xc1bdceee, 22);
-	MD5STEP(F1, a, b, c, d, in[ 4]+0xf57c0faf,  7);
-	MD5STEP(F1, d, a, b, c, in[ 5]+0x4787c62a, 12);
-	MD5STEP(F1, c, d, a, b, in[ 6]+0xa8304613, 17);
-	MD5STEP(F1, b, c, d, a, in[ 7]+0xfd469501, 22);
-	MD5STEP(F1, a, b, c, d, in[ 8]+0x698098d8,  7);
-	MD5STEP(F1, d, a, b, c, in[ 9]+0x8b44f7af, 12);
-	MD5STEP(F1, c, d, a, b, in[10]+0xffff5bb1, 17);
-	MD5STEP(F1, b, c, d, a, in[11]+0x895cd7be, 22);
-	MD5STEP(F1, a, b, c, d, in[12]+0x6b901122,  7);
-	MD5STEP(F1, d, a, b, c, in[13]+0xfd987193, 12);
-	MD5STEP(F1, c, d, a, b, in[14]+0xa679438e, 17);
-	MD5STEP(F1, b, c, d, a, in[15]+0x49b40821, 22);
-
-	MD5STEP(F2, a, b, c, d, in[ 1]+0xf61e2562,  5);
-	MD5STEP(F2, d, a, b, c, in[ 6]+0xc040b340,  9);
-	MD5STEP(F2, c, d, a, b, in[11]+0x265e5a51, 14);
-	MD5STEP(F2, b, c, d, a, in[ 0]+0xe9b6c7aa, 20);
-	MD5STEP(F2, a, b, c, d, in[ 5]+0xd62f105d,  5);
-	MD5STEP(F2, d, a, b, c, in[10]+0x02441453,  9);
-	MD5STEP(F2, c, d, a, b, in[15]+0xd8a1e681, 14);
-	MD5STEP(F2, b, c, d, a, in[ 4]+0xe7d3fbc8, 20);
-	MD5STEP(F2, a, b, c, d, in[ 9]+0x21e1cde6,  5);
-	MD5STEP(F2, d, a, b, c, in[14]+0xc33707d6,  9);
-	MD5STEP(F2, c, d, a, b, in[ 3]+0xf4d50d87, 14);
-	MD5STEP(F2, b, c, d, a, in[ 8]+0x455a14ed, 20);
-	MD5STEP(F2, a, b, c, d, in[13]+0xa9e3e905,  5);
-	MD5STEP(F2, d, a, b, c, in[ 2]+0xfcefa3f8,  9);
-	MD5STEP(F2, c, d, a, b, in[ 7]+0x676f02d9, 14);
-	MD5STEP(F2, b, c, d, a, in[12]+0x8d2a4c8a, 20);
-
-	MD5STEP(F3, a, b, c, d, in[ 5]+0xfffa3942,  4);
-	MD5STEP(F3, d, a, b, c, in[ 8]+0x8771f681, 11);
-	MD5STEP(F3, c, d, a, b, in[11]+0x6d9d6122, 16);
-	MD5STEP(F3, b, c, d, a, in[14]+0xfde5380c, 23);
-	MD5STEP(F3, a, b, c, d, in[ 1]+0xa4beea44,  4);
-	MD5STEP(F3, d, a, b, c, in[ 4]+0x4bdecfa9, 11);
-	MD5STEP(F3, c, d, a, b, in[ 7]+0xf6bb4b60, 16);
-	MD5STEP(F3, b, c, d, a, in[10]+0xbebfbc70, 23);
-	MD5STEP(F3, a, b, c, d, in[13]+0x289b7ec6,  4);
-	MD5STEP(F3, d, a, b, c, in[ 0]+0xeaa127fa, 11);
-	MD5STEP(F3, c, d, a, b, in[ 3]+0xd4ef3085, 16);
-	MD5STEP(F3, b, c, d, a, in[ 6]+0x04881d05, 23);
-	MD5STEP(F3, a, b, c, d, in[ 9]+0xd9d4d039,  4);
-	MD5STEP(F3, d, a, b, c, in[12]+0xe6db99e5, 11);
-	MD5STEP(F3, c, d, a, b, in[15]+0x1fa27cf8, 16);
-	MD5STEP(F3, b, c, d, a, in[ 2]+0xc4ac5665, 23);
-
-	MD5STEP(F4, a, b, c, d, in[ 0]+0xf4292244,  6);
-	MD5STEP(F4, d, a, b, c, in[ 7]+0x432aff97, 10);
-	MD5STEP(F4, c, d, a, b, in[14]+0xab9423a7, 15);
-	MD5STEP(F4, b, c, d, a, in[ 5]+0xfc93a039, 21);
-	MD5STEP(F4, a, b, c, d, in[12]+0x655b59c3,  6);
-	MD5STEP(F4, d, a, b, c, in[ 3]+0x8f0ccc92, 10);
-	MD5STEP(F4, c, d, a, b, in[10]+0xffeff47d, 15);
-	MD5STEP(F4, b, c, d, a, in[ 1]+0x85845dd1, 21);
-	MD5STEP(F4, a, b, c, d, in[ 8]+0x6fa87e4f,  6);
-	MD5STEP(F4, d, a, b, c, in[15]+0xfe2ce6e0, 10);
-	MD5STEP(F4, c, d, a, b, in[ 6]+0xa3014314, 15);
-	MD5STEP(F4, b, c, d, a, in[13]+0x4e0811a1, 21);
-	MD5STEP(F4, a, b, c, d, in[ 4]+0xf7537e82,  6);
-	MD5STEP(F4, d, a, b, c, in[11]+0xbd3af235, 10);
-	MD5STEP(F4, c, d, a, b, in[ 2]+0x2ad7d2bb, 15);
-	MD5STEP(F4, b, c, d, a, in[ 9]+0xeb86d391, 21);
-
-	buf[0] += a;
-	buf[1] += b;
-	buf[2] += c;
-	buf[3] += d;
-}
-
-static char hex[] = "0123456789abcdef";
-void md5_ascii(char *result, unsigned char const *buf, unsigned len)
-{
-	struct md5_context md5;
-	unsigned char hash[16];
-	int i;
-
-	if (len==0)
-		len = strlen((char *)buf);
-
-	md5_init(&md5);
-	md5_update(&md5, buf, len);
-	md5_final(hash, &md5);
-
-	for (i=0; i<16; i++)
-	{
-		result[i*2] = hex[(hash[i]>>4)&0xF];
-		result[i*2+1] = hex[hash[i]&0x0F];
-	}
-	result[32] = 0;
-}