SHS/pip
4
3
Fork 0
Code Issues 67 Pull Requests 1 Actions Releases Wiki Activity

git-svn-id: svn://db.shs.com.ru/pip@349 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

Browse Source
This commit is contained in:
Бычков Андрей
2017-04-14 09:31:02 +00:00
parent 314fd9cd3a
commit 2d8bac319e
4 changed files with 132 additions and 111 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
src/math/picrypt.cpp
View File

@@ -28,8 +28,7 @@ const char hash_def_key[] = "_picrypt_";
PICrypt::PICrypt() {
#ifdef PIP_CRYPT
int ret;
ret = sodium_init();
sodium_init();
nonce_.resize(crypto_secretbox_NONCEBYTES);
key_.resize(crypto_secretbox_KEYBYTES);
randombytes_buf(key_.data(), key_.size());
@@ -78,8 +77,7 @@ PIByteArray PICrypt::crypt(const PIByteArray & data, PIByteArray key) {
if (key.size() != crypto_secretbox_KEYBYTES)
key.resize(crypto_secretbox_KEYBYTES, ' ');
//return PIByteArray();
int ret;
ret = sodium_init();
sodium_init();
PIByteArray n;
retba.resize(data.size() + crypto_secretbox_MACBYTES);
n.resize(crypto_secretbox_NONCEBYTES);
@@ -125,8 +123,7 @@ PIByteArray PICrypt::decrypt(const PIByteArray & crypt_data, PIByteArray key, bo
if (ok) *ok = false;
return PIByteArray();
}
int ret;
ret = sodium_init();
sodium_init();
PIByteArray n;
n.resize(crypto_secretbox_NONCEBYTES);
retba.resize(crypt_data.size() - n.size() - crypto_secretbox_MACBYTES);
@@ -147,8 +144,7 @@ PIByteArray PICrypt::decrypt(const PIByteArray & crypt_data, PIByteArray key, bo
PIByteArray PICrypt::hash(const PIString & secret) {
PIByteArray hash;
#ifdef PIP_CRYPT
int ret;
ret = sodium_init();
sodium_init();
hash.resize(crypto_generichash_BYTES);
PIByteArray s(secret.data(), secret.size());
crypto_generichash(hash.data(), hash.size(), s.data(), s.size(), (const uchar*)hash_def_key, sizeof(hash_def_key) - 1);
@@ -163,8 +159,7 @@ ullong PICrypt::shorthash(const PIString& s, PIByteArray key) {
ullong hash = 0;
#ifdef PIP_CRYPT
if (crypto_shorthash_BYTES != sizeof(hash)) piCout << "[PICrypt]" << "internal error: bad hash size";
int ret;
ret = sodium_init();
sodium_init();
if (key.size() != crypto_shorthash_KEYBYTES) {
piCout << "[PICrypt]" << "invalid key size" << key.size() << ", shoud be" << crypto_shorthash_KEYBYTES << ", filled zeros";
key.resize(crypto_shorthash_KEYBYTES, 0);
@@ -181,8 +176,7 @@ ullong PICrypt::shorthash(const PIString& s, PIByteArray key) {
PIByteArray PICrypt::generateKey() {
PIByteArray hash;
#ifdef PIP_CRYPT
int ret;
ret = sodium_init();
sodium_init();
hash.resize(crypto_secretbox_KEYBYTES);
randombytes_buf(hash.data(), hash.size());
#else