diff options
| author | Geoff Keating <geoffk@cygnus.com> | 2000-02-29 05:21:42 +0000 |
|---|---|---|
| committer | Geoff Keating <geoffk@cygnus.com> | 2000-02-29 05:21:42 +0000 |
| commit | 63f791d30309ea038012a135de693721f57edd0f (patch) | |
| tree | 6c3caf17500aaf82d4d4b61dae45a6cd4918592b /crypt/sysdeps/unix/crypt.h | |
| parent | 178f833f307e19a72a14be5c7b2e4b964169e1dd (diff) | |
| download | glibc-63f791d30309ea038012a135de693721f57edd0f.tar.gz glibc-63f791d30309ea038012a135de693721f57edd0f.tar.xz glibc-63f791d30309ea038012a135de693721f57edd0f.zip | |
* Makeconfig (all-subdirs): Add 'crypt' subdirectory. * sysdeps/unix/sysv/linux/configure.in (inhibit_glue): Don't complain if there is no crypt add-on. * crypt/configure: Removed.
* crypt/crypt.texi: Update documentation of US export restrictions to match the 14 Jan 2000 regulations. 2000-02-28 Geoff Keating <geoffk@cygnus.com> * Makeconfig (all-subdirs): Add 'crypt' subdirectory. * sysdeps/unix/sysv/linux/configure.in (inhibit_glue): Don't complain if there is no crypt add-on. * crypt/configure: Removed. * crypt/crypt.texi: Update documentation of US export restrictions to match the 14 Jan 2000 regulations. 2000-02-28 Geoff Keating <geoffk@cygnus.com> * crypt: New subdirectory, merged in from the crypt add-on.
Diffstat (limited to 'crypt/sysdeps/unix/crypt.h')
| -rw-r--r-- | crypt/sysdeps/unix/crypt.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/crypt/sysdeps/unix/crypt.h b/crypt/sysdeps/unix/crypt.h new file mode 100644 index 0000000000..13191e6f33 --- /dev/null +++ b/crypt/sysdeps/unix/crypt.h @@ -0,0 +1,71 @@ +/* + * UFC-crypt: ultra fast crypt(3) implementation + * + * Copyright (C) 1991, 92, 93, 96, 97, 98 Free Software Foundation, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with the GNU C Library; see the file COPYING.LIB. If not, + * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + * + * @(#)crypt.h 1.5 12/20/96 + * + */ + +#ifndef _CRYPT_H +#define _CRYPT_H 1 + +#include <features.h> + +__BEGIN_DECLS + +/* Encrypt at most 8 characters from KEY using salt to perturb DES. */ +extern char *crypt __P ((__const char *__key, __const char *__salt)); + +/* Setup DES tables according KEY. */ +extern void setkey __P ((__const char *__key)); + +/* Encrypt data in BLOCK in place if EDFLAG is zero; otherwise decrypt + block in place. */ +extern void encrypt __P ((char *__block, int __edflag)); + +#ifdef __USE_GNU +/* Reentrant versions of the functions above. The additional argument + points to a structure where the results are placed in. */ +struct crypt_data + { + char keysched[16 * 8]; + char sb0[32768]; + char sb1[32768]; + char sb2[32768]; + char sb3[32768]; + /* end-of-aligment-critical-data */ + char crypt_3_buf[14]; + char current_salt[2]; + long int current_saltbits; + int direction, initialized; + }; + +extern char *crypt_r __P ((__const char *__key, __const char *__salt, + struct crypt_data * __restrict __data)); + +extern void setkey_r __P ((__const char *__key, + struct crypt_data * __restrict __data)); + +extern void encrypt_r __P ((char *__block, int __edflag, + struct crypt_data * __restrict __data)); +#endif + +__END_DECLS + +#endif /* crypt.h */ |