| /* libxcrypt interfaces for code compatibility. |
| |
| Copyright (C) 2018 Björn Esser <besser82@fedoraproject.org> |
| |
| Redistribution and use in source and binary forms, with or without |
| modification, are permitted. |
| |
| THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| SUCH DAMAGE. */ |
| |
| #ifndef _XCRYPT_H |
| #define _XCRYPT_H 1 |
| |
| #include <crypt.h> |
| |
| #include <sys/cdefs.h> |
| |
| __BEGIN_DECLS |
| |
| /* For backward compatibility with older versions (v3.1.1 and earlier) |
| of libcrypt, this header declares xcrypt, xcrypt_r, xcrypt_gensalt, |
| and xcrypt_gensalt_r as alternative names for crypt, crypt_r, |
| crypt_gensalt, and crypt_gensalt_rn, respectively. If glibc's |
| <sys/cdefs.h> macro __REDIRECT_NTH (which declares an alternative |
| name at the object-file level) is available, we use it. */ |
| #ifdef __REDIRECT_NTH |
| extern char * __REDIRECT_NTH (xcrypt, (const char *__phrase, |
| const char *__setting), crypt); |
| |
| extern char * __REDIRECT_NTH (xcrypt_r, (const char *__phrase, |
| const char *__setting, |
| struct crypt_data *__restrict __data), crypt_r); |
| |
| extern char * __REDIRECT_NTH (xcrypt_gensalt, (const char *__prefix, |
| unsigned long __count, const char *__rbytes, |
| int __nrbytes), crypt_gensalt); |
| |
| extern char * __REDIRECT_NTH (xcrypt_gensalt_r, (const char *__prefix, |
| unsigned long __count, const char *__rbytes, |
| int __nrbytes, char *__output, |
| int __output_size), crypt_gensalt_rn); |
| #else |
| # define xcrypt crypt |
| # define xcrypt_r crypt_r |
| # define xcrypt_gensalt crypt_gensalt |
| # define xcrypt_gensalt_r crypt_gensalt_rn |
| #endif |
| |
| __END_DECLS |
| |
| #endif /* xcrypt.h */ |
