openvpn::TLSCrypt< CRYPTO_API > Class Template Reference

#include <tls_crypt.hpp>

Public Member Functions
	OPENVPN_SIMPLE_EXCEPTION (ovpn_tls_crypt_context_digest_size)
	OPENVPN_SIMPLE_EXCEPTION (ovpn_tls_crypt_context_bad_sizing)
	OPENVPN_SIMPLE_EXCEPTION (ovpn_tls_crypt_wrong_mode)
	TLSCrypt ()
	TLSCrypt (SSLLib::Ctx libctx, const CryptoAlgs::Type digest, const StaticKey &key_hmac, const CryptoAlgs::Type cipher, const StaticKey &key_crypt, const int mode)
bool	defined () const
size_t	output_hmac_size () const
void	init (SSLLib::Ctx libctx, const CryptoAlgs::Type digest, const StaticKey &key_hmac, const CryptoAlgs::Type cipher, const StaticKey &key_crypt, const int mode_arg)
bool	hmac_gen (unsigned char *header, const size_t header_len, const unsigned char *payload, const size_t payload_len)
bool	hmac_cmp (const unsigned char *header, const size_t header_len, const unsigned char *payload, const size_t payload_len)
size_t	encrypt (const unsigned char *iv, unsigned char *out, const size_t olen, const unsigned char *in, const size_t ilen)
size_t	decrypt (const unsigned char *iv, unsigned char *out, const size_t olen, const unsigned char *in, const size_t ilen)

Private Member Functions
void	hmac_pre (const unsigned char *header, const size_t header_len, const unsigned char *payload, const size_t payload_len)
size_t	encrypt_decrypt (const unsigned char *iv, unsigned char *out, const size_t olen, const unsigned char *in, const size_t ilen)

Private Attributes
CRYPTO_API::HMACContext	ctx_hmac
CRYPTO_API::CipherContext	ctx_crypt
int	mode

Detailed Description

template<typename CRYPTO_API>
class openvpn::TLSCrypt< CRYPTO_API >

Definition at line 36 of file tls_crypt.hpp.

Constructor & Destructor Documentation

TLSCrypt() [1/2]

template<typename CRYPTO_API >

openvpn::TLSCrypt< CRYPTO_API >::TLSCrypt ( )

inline

Definition at line 43 of file tls_crypt.hpp.

TLSCrypt() [2/2]

template<typename CRYPTO_API >

openvpn::TLSCrypt< CRYPTO_API >::TLSCrypt ( SSLLib::Ctx  libctx, const CryptoAlgs::Type  digest, const StaticKey &  key_hmac, const CryptoAlgs::Type  cipher, const StaticKey &  key_crypt, const int  mode  )

inline

Definition at line 48 of file tls_crypt.hpp.

Member Function Documentation

decrypt()

template<typename CRYPTO_API >

size_t openvpn::TLSCrypt< CRYPTO_API >::decrypt ( const unsigned char *  iv, unsigned char *  out, const size_t  olen, const unsigned char *  in, const size_t  ilen  )

inline

Definition at line 107 of file tls_crypt.hpp.

defined()

template<typename CRYPTO_API >

bool openvpn::TLSCrypt< CRYPTO_API >::defined ( ) const

inline

Definition at line 53 of file tls_crypt.hpp.

encrypt()

template<typename CRYPTO_API >

size_t openvpn::TLSCrypt< CRYPTO_API >::encrypt ( const unsigned char *  iv, unsigned char *  out, const size_t  olen, const unsigned char *  in, const size_t  ilen  )

inline

Definition at line 99 of file tls_crypt.hpp.

encrypt_decrypt()

template<typename CRYPTO_API >

size_t openvpn::TLSCrypt< CRYPTO_API >::encrypt_decrypt ( const unsigned char *  iv, unsigned char *  out, const size_t  olen, const unsigned char *  in, const size_t  ilen  )

inlineprivate

Definition at line 124 of file tls_crypt.hpp.

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hmac_cmp()

template<typename CRYPTO_API >

bool openvpn::TLSCrypt< CRYPTO_API >::hmac_cmp ( const unsigned char *  header, const size_t  header_len, const unsigned char *  payload, const size_t  payload_len  )

inline

Definition at line 89 of file tls_crypt.hpp.

hmac_gen()

template<typename CRYPTO_API >

bool openvpn::TLSCrypt< CRYPTO_API >::hmac_gen ( unsigned char *  header, const size_t  header_len, const unsigned char *  payload, const size_t  payload_len  )

inline

Definition at line 81 of file tls_crypt.hpp.

hmac_pre()

template<typename CRYPTO_API >

void openvpn::TLSCrypt< CRYPTO_API >::hmac_pre ( const unsigned char *  header, const size_t  header_len, const unsigned char *  payload, const size_t  payload_len  )

inlineprivate

Definition at line 117 of file tls_crypt.hpp.

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init()

template<typename CRYPTO_API >

void openvpn::TLSCrypt< CRYPTO_API >::init ( SSLLib::Ctx  libctx, const CryptoAlgs::Type  digest, const StaticKey &  key_hmac, const CryptoAlgs::Type  cipher, const StaticKey &  key_crypt, const int  mode_arg  )

inline

Definition at line 64 of file tls_crypt.hpp.

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OPENVPN_SIMPLE_EXCEPTION() [1/3]

template<typename CRYPTO_API >

openvpn::TLSCrypt< CRYPTO_API >::OPENVPN_SIMPLE_EXCEPTION

(

ovpn_tls_crypt_context_bad_sizing

)

OPENVPN_SIMPLE_EXCEPTION() [2/3]

template<typename CRYPTO_API >

openvpn::TLSCrypt< CRYPTO_API >::OPENVPN_SIMPLE_EXCEPTION

(

ovpn_tls_crypt_context_digest_size

)

OPENVPN_SIMPLE_EXCEPTION() [3/3]

template<typename CRYPTO_API >

openvpn::TLSCrypt< CRYPTO_API >::OPENVPN_SIMPLE_EXCEPTION

(

ovpn_tls_crypt_wrong_mode

)

output_hmac_size()

template<typename CRYPTO_API >

size_t openvpn::TLSCrypt< CRYPTO_API >::output_hmac_size ( ) const

inline

Definition at line 59 of file tls_crypt.hpp.

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Member Data Documentation

ctx_crypt

template<typename CRYPTO_API >

CRYPTO_API::CipherContext openvpn::TLSCrypt< CRYPTO_API >::ctx_crypt

private

Definition at line 140 of file tls_crypt.hpp.

ctx_hmac

template<typename CRYPTO_API >

CRYPTO_API::HMACContext openvpn::TLSCrypt< CRYPTO_API >::ctx_hmac

private

Definition at line 139 of file tls_crypt.hpp.

mode

template<typename CRYPTO_API >

int openvpn::TLSCrypt< CRYPTO_API >::mode

private

Definition at line 141 of file tls_crypt.hpp.

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The documentation for this class was generated from the following file:

• openvpn/crypto/tls_crypt.hpp