/* LibTomCrypt, modular cryptographic library -- Tom St Denis * * LibTomCrypt is a library that provides various cryptographic * algorithms in a highly modular and flexible manner. * * The library is free for all purposes without any express * guarantee it works. * * Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org *//* PMAC implementation by Tom St Denis */#include "mycrypt.h"#ifdef PMACint pmac_memory(int cipher,                 const unsigned char *key, unsigned long keylen,                const unsigned char *msg, unsigned long msglen,                      unsigned char *out, unsigned long *outlen){   int err;   pmac_state pmac;   _ARGCHK(key    != NULL);   _ARGCHK(msg    != NULL);   _ARGCHK(out    != NULL);   _ARGCHK(outlen != NULL);   if ((err = pmac_init(&pmac, cipher, key, keylen)) != CRYPT_OK) {      return err;   }   if ((err = pmac_process(&pmac, msg, msglen)) != CRYPT_OK) {      return err;   }   if ((err = pmac_done(&pmac, out, outlen)) != CRYPT_OK) {      return err;   }   return CRYPT_OK;}#endif