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[src/trunk]: src/sys/crypto Import the IPsec crypto code from netbsd-cryptosr...
details: https://anonhg.NetBSD.org/src/rev/7b67671d9af9
branches: trunk
changeset: 487911:7b67671d9af9
user: thorpej <thorpej%NetBSD.org@localhost>
date: Wed Jun 14 19:45:33 2000 +0000
description:
Import the IPsec crypto code from netbsd-cryptosrc-intl.
diffstat:
sys/crypto/blowfish/bf_cbc.c | 151 ++++++
sys/crypto/blowfish/bf_cbc_m.c | 344 ++++++++++++++
sys/crypto/blowfish/bf_enc.c | 143 +++++
sys/crypto/blowfish/bf_locl.h | 218 ++++++++
sys/crypto/blowfish/bf_pi.h | 328 +++++++++++++
sys/crypto/blowfish/bf_skey.c | 123 +++++
sys/crypto/blowfish/blowfish.h | 124 +++++
sys/crypto/cast128/cast128.c | 874 ++++++++++++++++++++++++++++++++++++
sys/crypto/cast128/cast128.h | 63 ++
sys/crypto/cast128/cast128_cbc.c | 222 +++++++++
sys/crypto/cast128/cast128_subkey.h | 92 +++
sys/crypto/des/des.h | 281 +++++++++++
sys/crypto/des/des_3cbc.c | 250 ++++++++++
sys/crypto/des/des_cbc.c | 331 +++++++++++++
sys/crypto/des/des_ecb.c | 232 +++++++++
sys/crypto/des/des_locl.h | 348 ++++++++++++++
sys/crypto/des/des_setkey.c | 239 +++++++++
sys/crypto/des/podd.h | 67 ++
sys/crypto/des/sk.h | 196 ++++++++
sys/crypto/des/spr.h | 196 ++++++++
20 files changed, 4822 insertions(+), 0 deletions(-)
diffs (truncated from 4902 to 300 lines):
diff -r 24f9a6ab0996 -r 7b67671d9af9 sys/crypto/blowfish/bf_cbc.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/crypto/blowfish/bf_cbc.c Wed Jun 14 19:45:33 2000 +0000
@@ -0,0 +1,151 @@
+/* $NetBSD: bf_cbc.c,v 1.1.1.1 2000/06/14 19:45:33 thorpej Exp $ */
+/* $KAME: bf_cbc.c,v 1.3 2000/03/27 04:36:25 sumikawa Exp $ */
+
+/* crypto/bf/bf_cbc.c */
+/* Copyright (C) 1995-1997 Eric Young (eay%mincom.oz.au@localhost)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay%mincom.oz.au@localhost).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to. The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code. The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh%mincom.oz.au@localhost).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * "This product includes cryptographic software written by
+ * Eric Young (eay%mincom.oz.au@localhost)"
+ * The word 'cryptographic' can be left out if the rouines from the library
+ * being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ * the apps directory (application code) you must include an acknowledgement:
+ * "This product includes software written by Tim Hudson (tjh%mincom.oz.au@localhost)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include <crypto/blowfish/blowfish.h>
+#include <crypto/blowfish/bf_locl.h>
+
+void BF_cbc_encrypt(in, out, length, ks, iv, encrypt)
+unsigned char *in;
+unsigned char *out;
+long length;
+BF_KEY *ks;
+unsigned char *iv;
+int encrypt;
+ {
+ register BF_LONG tin0,tin1;
+ register BF_LONG tout0,tout1,xor0,xor1;
+ register long l=length;
+ BF_LONG tin[2];
+
+ if (encrypt)
+ {
+ n2l(iv,tout0);
+ n2l(iv,tout1);
+ iv-=8;
+ for (l-=8; l>=0; l-=8)
+ {
+ n2l(in,tin0);
+ n2l(in,tin1);
+ tin0^=tout0;
+ tin1^=tout1;
+ tin[0]=tin0;
+ tin[1]=tin1;
+ BF_encrypt(tin,ks,BF_ENCRYPT);
+ tout0=tin[0];
+ tout1=tin[1];
+ l2n(tout0,out);
+ l2n(tout1,out);
+ }
+ if (l != -8)
+ {
+ n2ln(in,tin0,tin1,l+8);
+ tin0^=tout0;
+ tin1^=tout1;
+ tin[0]=tin0;
+ tin[1]=tin1;
+ BF_encrypt(tin,ks,BF_ENCRYPT);
+ tout0=tin[0];
+ tout1=tin[1];
+ l2n(tout0,out);
+ l2n(tout1,out);
+ }
+ l2n(tout0,iv);
+ l2n(tout1,iv);
+ }
+ else
+ {
+ n2l(iv,xor0);
+ n2l(iv,xor1);
+ iv-=8;
+ for (l-=8; l>=0; l-=8)
+ {
+ n2l(in,tin0);
+ n2l(in,tin1);
+ tin[0]=tin0;
+ tin[1]=tin1;
+ BF_encrypt(tin,ks,BF_DECRYPT);
+ tout0=tin[0]^xor0;
+ tout1=tin[1]^xor1;
+ l2n(tout0,out);
+ l2n(tout1,out);
+ xor0=tin0;
+ xor1=tin1;
+ }
+ if (l != -8)
+ {
+ n2l(in,tin0);
+ n2l(in,tin1);
+ tin[0]=tin0;
+ tin[1]=tin1;
+ BF_encrypt(tin,ks,BF_DECRYPT);
+ tout0=tin[0]^xor0;
+ tout1=tin[1]^xor1;
+ l2nn(tout0,tout1,out,l+8);
+ xor0=tin0;
+ xor1=tin1;
+ }
+ l2n(xor0,iv);
+ l2n(xor1,iv);
+ }
+ tin0=tin1=tout0=tout1=xor0=xor1=0;
+ tin[0]=tin[1]=0;
+ }
+
diff -r 24f9a6ab0996 -r 7b67671d9af9 sys/crypto/blowfish/bf_cbc_m.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/crypto/blowfish/bf_cbc_m.c Wed Jun 14 19:45:33 2000 +0000
@@ -0,0 +1,344 @@
+/* $NetBSD: bf_cbc_m.c,v 1.1.1.1 2000/06/14 19:45:33 thorpej Exp $ */
+/* $KAME: bf_cbc_m.c,v 1.4 2000/06/14 10:41:16 itojun Exp $ */
+
+/*
+ * heavily modified to accept mbuf, by Jun-ichiro itojun Itoh
+ * <itojun%itojun.org@localhost>, 1997.
+ */
+/* crypto/bf/bf_cbc.c */
+/* Copyright (C) 1995-1997 Eric Young (eay%mincom.oz.au@localhost)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay%mincom.oz.au@localhost).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to. The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code. The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh%mincom.oz.au@localhost).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * "This product includes cryptographic software written by
+ * Eric Young (eay%mincom.oz.au@localhost)"
+ * The word 'cryptographic' can be left out if the rouines from the library
+ * being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ * the apps directory (application code) you must include an acknowledgement:
+ * "This product includes software written by Tim Hudson (tjh%mincom.oz.au@localhost)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include <sys/param.h>
+#include <sys/malloc.h>
+#include <sys/mbuf.h>
+#include <sys/systm.h>
+
+#include <crypto/blowfish/blowfish.h>
+#include <crypto/blowfish/bf_locl.h>
+
+#define panic(x) do { printf(x); return EINVAL; } while (0)
+
+int BF_cbc_encrypt_m(m0, skip, length, key, iv, mode)
+ struct mbuf *m0;
+ int skip;
+ int length;
+ BF_KEY *key;
+ unsigned char *iv;
+ int mode;
+{
+ u_int8_t inbuf[8], outbuf[8];
+ struct mbuf *m;
+ size_t off;
+ register BF_LONG tin0, tin1;
+ register BF_LONG tout0, tout1;
+ BF_LONG tin[2];
+
+ /* sanity checks */
+ if (m0->m_pkthdr.len < skip) {
+ printf("mbuf length < skip\n");
+ return EINVAL;
+ }
+ if (m0->m_pkthdr.len < length) {
+ printf("mbuf length < encrypt length\n");
+ return EINVAL;
+ }
+ if (m0->m_pkthdr.len < skip + length) {
+ printf("mbuf length < skip + encrypt length\n");
+ return EINVAL;
+ }
+ if (length % 8) {
+ printf("length is not multiple of 8\n");
+ return EINVAL;
+ }
+
+ m = m0;
+ off = 0;
+
+ /* skip over the header */
+ while (skip) {
+ if (!m)
+ panic("mbuf chain?\n");
+ if (m->m_len <= skip) {
+ skip -= m->m_len;
+ m = m->m_next;
+ off = 0;
+ } else {
+ off = skip;
+ skip = 0;
+ }
+ }
+
+ /* initialize */
+ tin0 = tin1 = tout0 = tout1 = 0;
+ tin[0] = tin[1] = 0;
+
+ if (mode == BF_ENCRYPT) {
+ u_int8_t *in, *out;
+
+ n2l(iv, tout0);
+ n2l(iv, tout1);
+
+ while (0 < length) {
+ if (!m)
+ panic("mbuf chain?\n");
+
+ /*
+ * copy the source into input buffer.
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