Class Poco::Crypto::CryptoStreamBuf

File Information

Library: Crypto
Package: Cipher
Header: Poco/Crypto/CryptoStream.h

This stream buffer performs cryptographic transformation on the data going through it.

Direct Base Classes: Poco::BufferedStreamBuf

All Base Classes: Poco::BufferedStreamBuf

Member Functions: close, readFromDevice, writeToDevice

CryptoStreamBuf(
    std::istream & istr,
    CryptoTransform::Ptr pTransform,
    std::streamsize bufferSize = 8192
);

CryptoStreamBuf(
    std::ostream & ostr,
    CryptoTransform::Ptr pTransform,
    std::streamsize bufferSize = 8192
);

void close();

Flushes all buffers and finishes the encryption.

int readFromDevice(
char * buffer,
std::streamsize length
);

int writeToDevice(
const char * buffer,
std::streamsize length
);