mirror of
https://github.com/clearml/dropbear
synced 2025-06-26 18:17:32 +00:00
c9bcca21e4
--HG-- branch : libtomcrypt-orig extra : convert_revision : 1626dca9b669f35fc7b143ba5133a7ea90a191d3
36 lines
970 B
C
36 lines
970 B
C
/* 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
|
|
*/
|
|
#include "mycrypt.h"
|
|
|
|
int hash_memory(int hash, const unsigned char *data, unsigned long len, unsigned char *dst, unsigned long *outlen)
|
|
{
|
|
hash_state md;
|
|
int err;
|
|
|
|
_ARGCHK(data != NULL);
|
|
_ARGCHK(dst != NULL);
|
|
_ARGCHK(outlen != NULL);
|
|
|
|
if ((err = hash_is_valid(hash)) != CRYPT_OK) {
|
|
return err;
|
|
}
|
|
|
|
if (*outlen < hash_descriptor[hash].hashsize) {
|
|
return CRYPT_BUFFER_OVERFLOW;
|
|
}
|
|
*outlen = hash_descriptor[hash].hashsize;
|
|
|
|
hash_descriptor[hash].init(&md);
|
|
hash_descriptor[hash].process(&md, data, len);
|
|
hash_descriptor[hash].done(&md, dst);
|
|
return CRYPT_OK;
|
|
}
|