diff options
Diffstat (limited to 'contrib/bind9/lib/isc/md5.c')
| -rw-r--r-- | contrib/bind9/lib/isc/md5.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/contrib/bind9/lib/isc/md5.c b/contrib/bind9/lib/isc/md5.c index 863612b9ec2a..07d7546e6655 100644 --- a/contrib/bind9/lib/isc/md5.c +++ b/contrib/bind9/lib/isc/md5.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") * Copyright (C) 2000, 2001 Internet Software Consortium. * * Permission to use, copy, modify, and distribute this software for any @@ -15,9 +15,9 @@ * PERFORMANCE OF THIS SOFTWARE. */ -/* $Id: md5.c,v 1.9.206.1 2004/03/06 08:14:32 marka Exp $ */ +/* $Id: md5.c,v 1.10.18.2 2005/04/29 00:16:47 marka Exp $ */ -/* +/*! \file * This code implements the MD5 message-digest algorithm. * The algorithm is due to Ron Rivest. This code was * written by Colin Plumb in 1993, no copyright is claimed. @@ -54,7 +54,7 @@ byteSwap(isc_uint32_t *buf, unsigned words) } while (--words); } -/* +/*! * Start MD5 accumulation. Set bit count to 0 and buffer to mysterious * initialization constants. */ @@ -74,19 +74,21 @@ isc_md5_invalidate(isc_md5_t *ctx) { memset(ctx, 0, sizeof(isc_md5_t)); } -/* The four core functions - F1 is optimized somewhat */ +/*@{*/ +/*! The four core functions - F1 is optimized somewhat */ /* #define F1(x, y, z) (x & y | ~x & z) */ #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)) +/*@}*/ -/* This is the central step in the MD5 algorithm. */ +/*! This is the central step in the MD5 algorithm. */ #define MD5STEP(f,w,x,y,z,in,s) \ (w += f(x,y,z) + in, w = (w<<s | w>>(32-s)) + x) -/* +/*! * The core of the MD5 algorithm, this alters an existing MD5 hash to * reflect the addition of 16 longwords of new data. MD5Update blocks * the data and converts bytes into longwords for this routine. @@ -174,7 +176,7 @@ transform(isc_uint32_t buf[4], isc_uint32_t const in[16]) { buf[3] += d; } -/* +/*! * Update context to reflect the concatenation of another buffer full * of bytes. */ @@ -213,7 +215,7 @@ isc_md5_update(isc_md5_t *ctx, const unsigned char *buf, unsigned int len) { memcpy(ctx->in, buf, len); } -/* +/*! * Final wrapup - pad to 64-byte boundary with the bit pattern * 1 0* (64-bit count of bits processed, MSB-first) */ |