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new wipeable_string class to replace std::string passphrases

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This commit is contained in:
moneromooo-monero
2017-11-25 14:50:15 +00:00
parent 7a2a574118
commit 3dffe71b72
15 changed files with 293 additions and 68 deletions
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5
src/cryptonote_basic/cryptonote_format_utils.cpp
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@@ -32,6 +32,7 @@
using namespace epee;
#include <atomic>
#include "wipeable_string.h"
#include "cryptonote_format_utils.h"
#include "cryptonote_config.h"
#include "crypto/crypto.h"
@@ -994,7 +995,7 @@ namespace cryptonote
block_hashes_cached = block_hashes_cached_count;
}
//---------------------------------------------------------------
crypto::secret_key encrypt_key(crypto::secret_key key, const std::string &passphrase)
crypto::secret_key encrypt_key(crypto::secret_key key, const epee::wipeable_string &passphrase)
{
crypto::hash hash;
crypto::cn_slow_hash(passphrase.data(), passphrase.size(), hash);
@@ -1002,7 +1003,7 @@ namespace cryptonote
return key;
}
//---------------------------------------------------------------
crypto::secret_key decrypt_key(crypto::secret_key key, const std::string &passphrase)
crypto::secret_key decrypt_key(crypto::secret_key key, const epee::wipeable_string &passphrase)
{
crypto::hash hash;
crypto::cn_slow_hash(passphrase.data(), passphrase.size(), hash);