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keyring: use cubehash for KeyID

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This creates incompatible keyrings, so keyring identifiers now have a
version string appended to them.
This commit is contained in:
Mirek Kratochvil 2013-09-30 11:48:04 +02:00
parent 04bbfb49ce
commit 1488927e73
1 changed files with 9 additions and 8 deletions
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17
src/keyring.cpp
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@ -29,7 +29,7 @@ void keyring::clear()
* simple fingerprint.
*/
#include <crypto++/sha.h>
#include "cube_hash.h"
#include <inttypes.h>
std::string keyring::get_keyid (const std::string&pubkey)
@ -37,12 +37,13 @@ std::string keyring::get_keyid (const std::string&pubkey)
static const char hex[] = "0123456789abcdef";
std::string r;
std::vector<byte> tmp;
tmp.resize (CryptoPP::SHA256::DIGESTSIZE, 0);
CryptoPP::SHA256().CalculateDigest ( & (tmp[0]),
(const byte*) & (pubkey[0]),
pubkey.length() );
cube256hash hf;
std::vector<byte> tmp =
hf (std::vector<byte>
(&pubkey[0],
&pubkey[pubkey.length()]) );
r.resize (tmp.size() * 2, ' ');
for (size_t i = 0; i < tmp.size(); ++i) {
r[2 * i] = hex[ (tmp[i] >> 4) & 0xf];
@ -93,8 +94,8 @@ std::string keyring::get_keyid (const std::string&pubkey)
* Serialization stuff first.
*/
#define KEYPAIRS_ID "CCR-KEYPAIRS"
#define PUBKEYS_ID "CCR-PUBKEYS"
#define KEYPAIRS_ID "CCR-KEYPAIRS-v2"
#define PUBKEYS_ID "CCR-PUBKEYS-v2"
void keyring::clear_keypairs (keypair_storage&pairs)
{