src/crypt/crypt.c

   1 #include <unistd.h>
   2 #include <crypt.h>
   3
   4 char *crypt(const char *key, const char *salt)
   5 {
   6         /* This buffer is sufficiently large for all
   7          * currently-supported hash types. It needs to be updated if
   8          * longer hashes are added. The cast to struct crypt_data * is
   9          * purely to meet the public API requirements of the crypt_r
  10          * function; the implementation of crypt_r uses the object
  11          * purely as a char buffer. */
  12         static char buf[128];
  13         return __crypt_r(key, salt, (struct crypt_data *)buf);
  14 }