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author | Ulrich Drepper <drepper@redhat.com> | 1997-08-29 21:01:47 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 1997-08-29 21:01:47 +0000 |
commit | 800d775e426b9c0af63f711b79b09bf540c97456 (patch) | |
tree | ff7858571c81f2e6077c5e35b465494052984876 /sunrpc/des_crypt.c | |
parent | 39e16978c3b4ac8eaf2201fac56316623910d9da (diff) | |
download | glibc-800d775e426b9c0af63f711b79b09bf540c97456.zip glibc-800d775e426b9c0af63f711b79b09bf540c97456.tar.gz glibc-800d775e426b9c0af63f711b79b09bf540c97456.tar.bz2 |
Update.cvs/libc-ud-970829
1997-08-29 21:45 Ulrich Drepper <drepper@cygnus.com>
* sunrpc/auth_des.c: New file. Copied from former secure_rpc add-on.
* sunrpc/authdes_prot.c: New file. Likewise.
* sunrpc/des.h: New file. Likewise.
* sunrpc/des_crypt.c: New file. Likewise.
* sunrpc/des_soft.c: New file. Likewise.
* sunrpc/key_call.c: New file. Likewise.
* sunrpc/key_prot.c: New file. Likewise.
* sunrpc/netname.c: New file. Likewise.
* sunrpc/openchild.c: New file. Likewise.
* sunrpc/rtime.c: New file. Likewise.
* sunrpc/svc_auth.c: New file. Likewise.
* sunrpc/svcauth_des.c: New file. Likewise.
* sunrpc/xcrypt.c: New file. Likewise.
* sunrpc/rpc/auth.h: New file. Likewise.
* sunrpc/rpc/auth_des.h: New file. Likewise.
* sunrpc/rpc/des_crypt.h: New file. Likewise.
* sunrpc/rpc/key_prot.h: New file. Likewise.
* sunrpc/rpcsvc/key_prot.x: New file. Likewise.
* sysdeps/generic/svc_auth.h: Removed.
* sysdeps/generic/rpc/auth.h: Removed.
* sysdeps/generic/rpc/auth_des.h: Removed.
* sysdeps/stub/des_impl.c: New file. Stub version for DES.
* sunrpc/Makefile (rpcsvc): Add keyprot.x.
(headers): Add des_crypt.h and key_prot.h.
(routines): Add auth_des, authdes_prot, des_crypt, des_impl, des_soft,
key_call, key_prot, netname, openchild, rtime, svcauth_des, xcrypt.
(distribute): Add des.h.
* db2/Makefile: Add all headers and other files to distribute.
(others): Add db_printlog.
* sysdeps/mach/hurd/Dist: Add net/* headers.
* sysdeps/mach/hurd/mips/Dist: New file.
* sysdeps/powerpc/Dist: Add fe_nomask.c and t_sqrt.c.
* sysdeps/sparc/Dist: Add sys/trap.h.
* sysdeps/sparc/sparc32/Dist: Remove sys/trap.h.
* sysdeps/sparc/sparc32/sparcv8/Dist: New file.
* sysdeps/unix/sysv/linux/mips/Dist: Add sgidefs.h.
* sysdeps/unix/sysv/linux/sparc/Dist: Add sys/trap.h.
* sysdeps/unix/sysv/linux/sparc/sparc32/Dist: Remove sys/trap.h.
Add previously missing assembler files for PPC.
* sysdeps/powerpc/add_n.s: New file.
* sysdeps/powerpc/addmul_1.s: New file.
* sysdeps/powerpc/lshift.s: New file.
* sysdeps/powerpc/memset.s: New file.
* sysdeps/powerpc/mul_1.s: New file.
* sysdeps/powerpc/rshift.s: New file.
* sysdeps/powerpc/strchr.s: New file.
* sysdeps/powerpc/strcmp.s: New file.
* sysdeps/powerpc/sub_n.s: New file.
* sysdeps/powerpc/submul_1.s: New file.
1997-08-28 18:42 Thorsten Kukuk <kukuk@uni-paderborn.de>
* nis/nis_server.c: Rewritten to fix a lot of bugs.
1997-08-28 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* md5-crypt/Makefile (LDFLAGS-md5crypt.so, libmd5crypt-map): New
variables.
in NLSPATH environment variable. Patch by HJ Lu <hjl@gnu.ai.mit.edu>.
Diffstat (limited to 'sunrpc/des_crypt.c')
-rw-r--r-- | sunrpc/des_crypt.c | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/sunrpc/des_crypt.c b/sunrpc/des_crypt.c new file mode 100644 index 0000000..7a4bc5d --- /dev/null +++ b/sunrpc/des_crypt.c @@ -0,0 +1,120 @@ +/* + * Sun RPC is a product of Sun Microsystems, Inc. and is provided for + * unrestricted use provided that this legend is included on all tape + * media and as a part of the software program in whole or part. Users + * may copy or modify Sun RPC without charge, but are not authorized + * to license or distribute it to anyone else except as part of a product or + * program developed by the user. + * + * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE + * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR + * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. + * + * Sun RPC is provided with no support and without any obligation on the + * part of Sun Microsystems, Inc. to assist in its use, correction, + * modification or enhancement. + * + * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE + * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC + * OR ANY PART THEREOF. + * + * In no event will Sun Microsystems, Inc. be liable for any lost revenue + * or profits or other special, indirect and consequential damages, even if + * Sun has been advised of the possibility of such damages. + * + * Sun Microsystems, Inc. + * 2550 Garcia Avenue + * Mountain View, California 94043 + */ +#if !defined(lint) && defined(SCCSID) +static char sccsid[] = "@(#)des_crypt.c 2.2 88/08/10 4.0 RPCSRC; from 1.13 88/02/08 SMI"; +#endif +/* + * des_crypt.c, DES encryption library routines + * Copyright (C) 1986, Sun Microsystems, Inc. + */ + +#include <sys/types.h> +#include <rpc/des_crypt.h> +#include "des.h" + +extern int _des_crypt (char *, unsigned, struct desparams *); + +/* + * Copy 8 bytes + */ +#define COPY8(src, dst) { \ + register char *a = (char *) dst; \ + register char *b = (char *) src; \ + *a++ = *b++; *a++ = *b++; *a++ = *b++; *a++ = *b++; \ + *a++ = *b++; *a++ = *b++; *a++ = *b++; *a++ = *b++; \ +} + +/* + * Copy multiple of 8 bytes + */ +#define DESCOPY(src, dst, len) { \ + register char *a = (char *) dst; \ + register char *b = (char *) src; \ + register int i; \ + for (i = (int) len; i > 0; i -= 8) { \ + *a++ = *b++; *a++ = *b++; *a++ = *b++; *a++ = *b++; \ + *a++ = *b++; *a++ = *b++; *a++ = *b++; *a++ = *b++; \ + } \ +} + +/* + * Common code to cbc_crypt() & ecb_crypt() + */ +static int +common_crypt (char *key, char *buf, register unsigned len, + unsigned mode, register struct desparams *desp) +{ + register int desdev; + + if ((len % 8) != 0 || len > DES_MAXDATA) + return DESERR_BADPARAM; + + desp->des_dir = + ((mode & DES_DIRMASK) == DES_ENCRYPT) ? ENCRYPT : DECRYPT; + + desdev = mode & DES_DEVMASK; + COPY8 (key, desp->des_key); + /* + * software + */ + if (!_des_crypt (buf, len, desp)) + return DESERR_HWERROR; + + return desdev == DES_SW ? DESERR_NONE : DESERR_NOHWDEVICE; +} + +/* + * CBC mode encryption + */ +int +cbc_crypt (char *key, char *buf, unsigned int len, unsigned int mode, + char *ivec) +{ + int err; + struct desparams dp; + + dp.des_mode = CBC; + COPY8 (ivec, dp.des_ivec); + err = common_crypt (key, buf, len, mode, &dp); + COPY8 (dp.des_ivec, ivec); + return err; +} + + +/* + * ECB mode encryption + */ +int +ecb_crypt (char *key, char *buf, unsigned int len, unsigned int mode) +{ + struct desparams dp; + + dp.des_mode = ECB; + return common_crypt (key, buf, len, mode, &dp); +} |