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4ba74a3573
(_ufc_setup_salt_r): Return bool. * crypt/crypt-entry.c: Include errno.h. (__crypt_r): Return NULL with EINVAL for bad salt. * crypt/crypt_util.c (bad_for_salt): New. (_ufc_setup_salt_r): Check that salt is long enough and within the specified alphabet. * crypt/badsalttest.c: New file. * crypt/Makefile (tests): Add it. ($(objpfx)badsalttest): New.
61 lines
2.0 KiB
C
61 lines
2.0 KiB
C
/*
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* UFC-crypt: ultra fast crypt(3) implementation
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*
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* Copyright (C) 1991-1993, 1996-1998, 2012 Free Software Foundation, Inc.
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*
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* The GNU C Library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* The GNU C Library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with the GNU C Library; if not, see
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* <http://www.gnu.org/licenses/>.
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*
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* @(#)crypt-private.h 1.4 12/20/96
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*/
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/* Prototypes for local functions in libcrypt.a. */
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#ifndef CRYPT_PRIVATE_H
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#define CRYPT_PRIVATE_H 1
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#include <features.h>
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#include <stdbool.h>
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/* crypt.c */
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extern void _ufc_doit_r (ufc_long itr, struct crypt_data * __restrict __data,
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ufc_long *res);
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/* crypt_util.c */
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extern void __init_des_r (struct crypt_data * __restrict __data);
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extern void __init_des (void);
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extern bool _ufc_setup_salt_r (const char *s,
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struct crypt_data * __restrict __data);
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extern void _ufc_mk_keytab_r (const char *key,
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struct crypt_data * __restrict __data);
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extern void _ufc_dofinalperm_r (ufc_long *res,
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struct crypt_data * __restrict __data);
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extern void _ufc_output_conversion_r (ufc_long v1, ufc_long v2,
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const char *salt,
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struct crypt_data * __restrict __data);
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extern void __setkey_r (const char *__key,
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struct crypt_data * __restrict __data);
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extern void __encrypt_r (char * __restrict __block, int __edflag,
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struct crypt_data * __restrict __data);
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/* crypt-entry.c */
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extern char *__crypt_r (const char *__key, const char *__salt,
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struct crypt_data * __restrict __data);
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extern char *fcrypt (const char *key, const char *salt);
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#endif /* crypt-private.h */
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