| sha1.c (59107) | sha1.c (62587) |
|---|---|
| 1/* $FreeBSD: head/sys/crypto/sha1.c 62587 2000-07-04 16:35:15Z itojun $ */ 2/* $KAME: sha1.c,v 1.4 2000/03/27 04:36:23 sumikawa Exp $ */ 3 |
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| 1/* 2 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. | 4/* 5 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. |
| 28 * 29 * $FreeBSD: head/sys/crypto/sha1.c 59107 2000-04-09 20:10:55Z archie $ | |
| 30 */ 31/* 32 * FIPS pub 180-1: Secure Hash Algorithm (SHA-1) 33 * based on: http://csrc.nist.gov/fips/fip180-1.txt 34 * implemented by Jun-ichiro itojun Itoh <itojun@itojun.org> 35 */ 36 37#include <sys/types.h> --- 175 unchanged lines hidden (view full) --- 213 PUTPAD(ctxt->c.b8[7]); PUTPAD(ctxt->c.b8[6]); 214 PUTPAD(ctxt->c.b8[5]); PUTPAD(ctxt->c.b8[4]); 215 PUTPAD(ctxt->c.b8[3]); PUTPAD(ctxt->c.b8[2]); 216 PUTPAD(ctxt->c.b8[1]); PUTPAD(ctxt->c.b8[0]); 217#endif 218} 219 220void | 31 */ 32/* 33 * FIPS pub 180-1: Secure Hash Algorithm (SHA-1) 34 * based on: http://csrc.nist.gov/fips/fip180-1.txt 35 * implemented by Jun-ichiro itojun Itoh <itojun@itojun.org> 36 */ 37 38#include <sys/types.h> --- 175 unchanged lines hidden (view full) --- 214 PUTPAD(ctxt->c.b8[7]); PUTPAD(ctxt->c.b8[6]); 215 PUTPAD(ctxt->c.b8[5]); PUTPAD(ctxt->c.b8[4]); 216 PUTPAD(ctxt->c.b8[3]); PUTPAD(ctxt->c.b8[2]); 217 PUTPAD(ctxt->c.b8[1]); PUTPAD(ctxt->c.b8[0]); 218#endif 219} 220 221void |
| 221sha1_loop(ctxt, input, len) | 222sha1_loop(ctxt, input0, len) |
| 222 struct sha1_ctxt *ctxt; | 223 struct sha1_ctxt *ctxt; |
| 223 const u_char *input; | 224 const caddr_t input0; |
| 224 size_t len; 225{ | 225 size_t len; 226{ |
| 227 const u_int8_t *input; |
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| 226 size_t gaplen; 227 size_t gapstart; 228 size_t off; 229 size_t copysiz; 230 | 228 size_t gaplen; 229 size_t gapstart; 230 size_t off; 231 size_t copysiz; 232 |
| 233 input = (const u_int8_t *)input0; |
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| 231 off = 0; 232 233 while (off < len) { 234 gapstart = COUNT % 64; 235 gaplen = 64 - gapstart; 236 237 copysiz = (gaplen < len - off) ? gaplen : len - off; 238 bcopy(&input[off], &ctxt->m.b8[gapstart], copysiz); --- 35 unchanged lines hidden --- | 234 off = 0; 235 236 while (off < len) { 237 gapstart = COUNT % 64; 238 gaplen = 64 - gapstart; 239 240 copysiz = (gaplen < len - off) ? gaplen : len - off; 241 bcopy(&input[off], &ctxt->m.b8[gapstart], copysiz); --- 35 unchanged lines hidden --- |