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authorGeoff Keating <geoffk@cygnus.com>2000-02-29 05:21:42 +0000
committerGeoff Keating <geoffk@cygnus.com>2000-02-29 05:21:42 +0000
commit63f791d30309ea038012a135de693721f57edd0f (patch)
tree6c3caf17500aaf82d4d4b61dae45a6cd4918592b /crypt/sysdeps/unix/crypt.h
parent178f833f307e19a72a14be5c7b2e4b964169e1dd (diff)
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* 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.h71
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
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+++ 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 */