RetroShare/libretroshare/src/pqi/pqihash.h
chrisparker126 d8dc2a0420 publish key not generated for public groups anymore, added signature creation for publish and id keys (used in main line of code, correctly initialise ur gxs services)
groupid assigned to group before service_CreateGroup now (to help with identity using pgp hashes)
fixed up dummy group creation for photo service and ui 
completed basic functions of GxsGroupDialog




git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-gxs-b1@5809 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2012-11-11 23:45:22 +00:00

92 lines
1.7 KiB
C++

/*
* libretroshare/src/pqi: pqihash.h
*
* 3P/PQI network interface for RetroShare.
*
* Copyright 2008 by Robert Fernie.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License Version 2 as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*
* Please report all bugs and problems to "retroshare@lunamutt.com".
*
*/
#ifndef PQI_HASH_
#define PQI_HASH_
#include <openssl/sha.h>
#include <string>
#include <iomanip>
#include "util/rsstring.h"
#include <inttypes.h>
class pqihash
{
public:
pqihash()
{
sha_hash = new uint8_t[SHA_DIGEST_LENGTH];
memset(sha_hash,0,SHA_DIGEST_LENGTH*sizeof(uint8_t)) ;
sha_ctx = new SHA_CTX;
SHA1_Init(sha_ctx);
doHash = true;
}
~pqihash()
{
delete[] sha_hash;
delete sha_ctx;
}
void addData(void *data, uint32_t len)
{
if (doHash)
{
SHA1_Update(sha_ctx, data, len);
}
}
void Complete(std::string &hash)
{
if (!doHash)
{
hash = endHash;
return;
}
SHA1_Final(sha_hash, sha_ctx);
endHash.clear();
for(int i = 0; i < SHA_DIGEST_LENGTH; i++)
{
rs_sprintf_append(endHash, "%02x", (unsigned int) (sha_hash[i]));
}
hash = endHash;
doHash = false;
return;
}
private:
bool doHash;
std::string endHash;
uint8_t *sha_hash;
SHA_CTX *sha_ctx;
};
#endif