diff options
author | Zack Weinberg <zackw@panix.com> | 2017-06-08 15:39:03 -0400 |
---|---|---|
committer | Zack Weinberg <zackw@panix.com> | 2017-06-08 15:39:03 -0400 |
commit | 5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 (patch) | |
tree | 4470480d904b65cf14ca524f96f79eca818c3eaf /REORG.TODO/crypt/crypt.h | |
parent | 199fc19d3aaaf57944ef036e15904febe877fc93 (diff) | |
download | glibc-zack/build-layout-experiment.tar glibc-zack/build-layout-experiment.tar.gz glibc-zack/build-layout-experiment.tar.bz2 glibc-zack/build-layout-experiment.zip |
Prepare for radical source tree reorganization.zack/build-layout-experiment
All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).
Diffstat (limited to 'REORG.TODO/crypt/crypt.h')
-rw-r--r-- | REORG.TODO/crypt/crypt.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/REORG.TODO/crypt/crypt.h b/REORG.TODO/crypt/crypt.h new file mode 100644 index 0000000000..51d6e8f210 --- /dev/null +++ b/REORG.TODO/crypt/crypt.h @@ -0,0 +1,75 @@ +/* + * UFC-crypt: ultra fast crypt(3) implementation + * + * Copyright (C) 1991-2017 Free Software Foundation, Inc. + * + * The GNU C Library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * The GNU C 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with the GNU C Library; if not, see + * <http://www.gnu.org/licenses/>. + * + * @(#)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 (const char *__key, const char *__salt) + __THROW __nonnull ((1, 2)); + +/* Setup DES tables according KEY. */ +extern void setkey (const char *__key) __THROW __nonnull ((1)); + +/* Encrypt data in BLOCK in place if EDFLAG is zero; otherwise decrypt + block in place. */ +extern void encrypt (char *__glibc_block, int __edflag) + __THROW __nonnull ((1)); + +#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 (const char *__key, const char *__salt, + struct crypt_data * __restrict __data) + __THROW __nonnull ((1, 2, 3)); + +extern void setkey_r (const char *__key, + struct crypt_data * __restrict __data) + __THROW __nonnull ((1, 2)); + +extern void encrypt_r (char *__glibc_block, int __edflag, + struct crypt_data * __restrict __data) + __THROW __nonnull ((1, 3)); +#endif + +__END_DECLS + +#endif /* crypt.h */ |