std::vector<unsigned char> bdoc::X509Cert::encodeDER() const
{
int bufSize = i2d_X509(cert, NULL);
if (bufSize < 0) {
THROW_STACK_EXCEPTION("Failed to encode X509 cert to DER.");
}
std::vector<unsigned char> derEncodedX509(bufSize, 0);
unsigned char* pBuf = &derEncodedX509[0];
bufSize = i2d_X509(cert, &pBuf);
if (bufSize < 0) {
THROW_STACK_EXCEPTION("Failed to encode X509 cert to DER.");
}
return derEncodedX509;
}
/**
* Encodes the X509 certificate using DER encoding.
*
* @return returns X509 certificate encoded in DER encoding.
* @throws IOException throws exception if encoding failed.
*/
std::vector<unsigned char> digidoc::X509Cert::encodeDER() const throw(IOException)
{
// Get size of the DER encodes certificate.
int bufSize = i2d_X509(cert, NULL);
if(bufSize < 0)
{
THROW_IOEXCEPTION("Failed to encode X509 cert to DER.");
}
// Allocate memory for the DER encoding.
std::vector<unsigned char> derEncodedX509(bufSize, 0);
// DER encode X.509 certificate.
unsigned char* pBuf = &derEncodedX509[0];
bufSize = i2d_X509(cert, &pBuf);
if(bufSize < 0)
{
THROW_IOEXCEPTION("Failed to encode X509 cert to DER.");
}
return derEncodedX509;
}
