1  /* Copyright (C) 2007-2017 Thorsten Kukuk
       2  
       3     This library is free software; you can redistribute it and/or
       4     modify it under the terms of the GNU Lesser General Public License
       5     as published by the Free Software Foundation; either version 2.1 of
       6     the License, or (at your option) any later version.
       7  
       8     This library is distributed in the hope that it will be useful,
       9     but WITHOUT ANY WARRANTY; without even the implied warranty of
      10     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      11     GNU Lesser General Public License for more details.
      12  
      13     You should have received a copy of the GNU Lesser General Public
      14     License along with this library; if not, see
      15     <https://www.gnu.org/licenses/>.  */
      16  
      17  #include "crypt-port.h"
      18  
      19  /* The functions that use global state objects are isolated in their
      20     own files so that a statically-linked program that doesn't use them
      21     will not have the state objects in its data segment.  */
      22  
      23  #if INCLUDE_crypt_gensalt
      24  char *
      25  crypt_gensalt (const char *prefix, unsigned long count,
      26                 const char *rbytes, int nrbytes)
      27  {
      28    static char output[CRYPT_GENSALT_OUTPUT_SIZE];
      29  
      30    return crypt_gensalt_rn (prefix, count,
      31                             rbytes, nrbytes, output, sizeof (output));
      32  }
      33  SYMVER_crypt_gensalt;
      34  #endif
      35  
      36  /* For code compatibility with older versions (v3.1.1 and earlier).  */
      37  #if INCLUDE_crypt_gensalt && INCLUDE_xcrypt_gensalt
      38  strong_alias (crypt_gensalt, xcrypt_gensalt);
      39  SYMVER_xcrypt_gensalt;
      40  #endif