+++ /dev/null
-/* 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.
- */
-#include "tomcrypt.h"
-
-/**
- @file pmac_memory.c
- PMAC implementation, process a block of memory, by Tom St Denis
-*/
-
-#ifdef LTC_PMAC
-
-/**
- PMAC a block of memory
- @param cipher The index of the cipher desired
- @param key The secret key
- @param keylen The length of the secret key (octets)
- @param in The data you wish to send through PMAC
- @param inlen The length of data you wish to send through PMAC (octets)
- @param out [out] Destination for the authentication tag
- @param outlen [in/out] The max size and resulting size of the authentication tag
- @return CRYPT_OK if successful
-*/
-int pmac_memory(int cipher,
- const unsigned char *key, unsigned long keylen,
- const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen)
-{
- int err;
- pmac_state *pmac;
-
- LTC_ARGCHK(key != NULL);
- LTC_ARGCHK(in != NULL);
- LTC_ARGCHK(out != NULL);
- LTC_ARGCHK(outlen != NULL);
-
- /* allocate ram for pmac state */
- pmac = XMALLOC(sizeof(pmac_state));
- if (pmac == NULL) {
- return CRYPT_MEM;
- }
-
- if ((err = pmac_init(pmac, cipher, key, keylen)) != CRYPT_OK) {
- goto LBL_ERR;
- }
- if ((err = pmac_process(pmac, in, inlen)) != CRYPT_OK) {
- goto LBL_ERR;
- }
- if ((err = pmac_done(pmac, out, outlen)) != CRYPT_OK) {
- goto LBL_ERR;
- }
-
- err = CRYPT_OK;
-LBL_ERR:
-#ifdef LTC_CLEAN_STACK
- zeromem(pmac, sizeof(pmac_state));
-#endif
-
- XFREE(pmac);
- return err;
-}
-
-#endif
-
-/* ref: $Format:%D$ */
-/* git commit: $Format:%H$ */
-/* commit time: $Format:%ai$ */