openssl_symmetric_cipher_context.hpp

Go to the documentation of this file.

 
#ifndef OPENSSL_SYMETRIC_CIPHER_CONTEXT_HPP
#define OPENSSL_SYMETRIC_CIPHER_CONTEXT_HPP
 
#include <logicalaccess/plugins/crypto/openssl_symmetric_cipher.hpp>
#include <memory>
 
#include <openssl/evp.h>
 
namespace logicalaccess
{
namespace openssl
{
class OpenSSLSymmetricCipherContext
{
    struct Information
    {
        explicit Information(OpenSSLSymmetricCipher::Method method);
 
        ~Information();
 
        Information(const Information &other) = delete;       // non construction-copyable
        Information &operator=(const Information &) = delete; // non copyable
 
        EVP_CIPHER_CTX *ctx;
 
        OpenSSLSymmetricCipher::Method method;
 
        ByteVector data;
    };
 
    explicit OpenSSLSymmetricCipherContext(OpenSSLSymmetricCipher::Method method);
 
    void setPadding(bool padding) const;
 
    EVP_CIPHER_CTX *ctx() const;
 
    size_t blockSize() const;
 
    OpenSSLSymmetricCipher::Method method() const;
 
    ByteVector &data() const;
 
    void reset();
 
    std::shared_ptr<Information> d_information;
 
    friend class OpenSSLSymmetricCipher;
};
 
inline EVP_CIPHER_CTX *OpenSSLSymmetricCipherContext::ctx() const
{
    return d_information->ctx;
}
inline OpenSSLSymmetricCipher::Method OpenSSLSymmetricCipherContext::method() const
{
    return d_information->method;
}
inline ByteVector &OpenSSLSymmetricCipherContext::data() const
{
    return d_information->data;
}
}
}
 
#endif /* OPENSSL_SYMETRIC_CIPHER_CONTEXT_HPP */