void Error(errType err, int32 errpos, const char *str, alert_type type)
{
// if (errpos - prevError < 10) return;
BString eStr(str);
eStr.Append("\n"); eStr.Append(ErrorS[err]);
eStr.Insert("«", errpos-1);
prevError = errpos;
BAlert *alert = new BAlert("Error", eStr.String(), "Continue", NULL, NULL, B_WIDTH_AS_USUAL, type);
alert->Go();
};
RSAPublicKey::RSAPublicKey(const char *key) : impl_(new Impl(key)) {
if (!impl_->rsa) return;
int nBytes = BN_num_bytes(impl_->rsa->n);
int eBytes = BN_num_bytes(impl_->rsa->e);
std::string nStr(nBytes, 0), eStr(eBytes, 0);
BN_bn2bin(impl_->rsa->n, (uchar*)&nStr[0]);
BN_bn2bin(impl_->rsa->e, (uchar*)&eStr[0]);
mtpBuffer tmp;
MTP_string(nStr).write(tmp);
MTP_string(eStr).write(tmp);
uchar sha1Buffer[20];
impl_->fp = *(uint64*)(hashSha1(&tmp[0], tmp.size() * sizeof(mtpPrime), sha1Buffer) + 3);
}
