Secure Sockets Layer

Detailed Description

TLK services SSL functions.

Functions
te_error_t	openssl_aes_init (te_crypto_operation_t operation)
	Initializes crypto operation for AES. More...
te_error_t	openssl_aes_update (te_crypto_operation_t operation, const void *src, size_t src_len, void *dst, size_t *dst_len)
	AES update with crypto object and supplied parameters. More...
te_error_t	openssl_aes_do_final (te_crypto_operation_t operation, const void *src, size_t src_len, void *dst, size_t *dst_len)
	AES do_final with crypto object and supplied parameters. More...
void	openssl_aes_free (te_crypto_operation_t operation)
	Free AES internal allocated memory. More...
te_error_t	openssl_mac_init (te_crypto_operation_t op)
	Initialize MAC operation. More...
te_error_t	openssl_mac_update (te_crypto_operation_t operation, const void *src, size_t src_size, void *dst, size_t *dst_size)
	Perform the actual MAC operation. More...
void	openssl_mac_free (te_crypto_operation_t operation)
	Free internal allocated memory. More...
te_error_t	openssl_rsa_init (te_crypto_operation_t op)
	Initializes a crypto operation for RSA. More...
te_error_t	openssl_rsa_handle_request (te_crypto_operation_t operation, const void *src, size_t src_size, void *dst, size_t *dst_size)
	RSA-OAEP encrypt-decrypt function. More...
void	openssl_rsa_free (te_crypto_operation_t operation)
	Free RSA internal allocated memory. More...
te_error_t	openssl_rand_bytes (void *buffer, size_t size)
	Get random bytes. More...

Function Documentation

te_error_t openssl_aes_do_final	(	te_crypto_operation_t	operation,
		const void *	src,
		size_t	src_len,
		void *	dst,
		size_t *	dst_len
	)

AES do_final with crypto object and supplied parameters.

Called by operation->do_final(operation, ...)

Parameters

[in]	operation	Crypto operation object
[in]	src	NULL expected
[in]	src_len	Zero expected
[out]	dst	Destination buffer
[out]	dst_len	Output length

Returns

OTE_SUCCESS on success.

void openssl_aes_free

(

te_crypto_operation_t

operation

)

Free AES internal allocated memory.

Called by operation->free(operation, ...)

Parameters

[in]

operation

Crypto operation object.

te_error_t openssl_aes_init

(

te_crypto_operation_t

operation

)

Initializes crypto operation for AES.

Parameters

[in,out]

operation

Crypto operation object

Return values

OTE_SUCCESS

on success.

te_error_t openssl_aes_update	(	te_crypto_operation_t	operation,
		const void *	src,
		size_t	src_len,
		void *	dst,
		size_t *	dst_len
	)

AES update with crypto object and supplied parameters.

Called by operation->update(operation, ...)

Parameters

[in]	operation	Crypto operation object
[in]	src	Source buffer
[in]	src_len	Source buffer length
[out]	dst	Destination buffer
[out]	dst_len	Output length

Returns

OTE_SUCCESS on success.

void openssl_mac_free

(

te_crypto_operation_t

operation

)

Free internal allocated memory.

Called by operation->free(operation, ...)

Parameters

[in]

operation

Crypto operation object.

te_error_t openssl_mac_init

(

te_crypto_operation_t

op

)

Initialize MAC operation.

Return OTE_SUCCESS on success.

Parameters

[in]

op

Crypto operation object

te_error_t openssl_mac_update	(	te_crypto_operation_t	operation,
		const void *	src,
		size_t	src_size,
		void *	dst,
		size_t *	dst_size
	)

Perform the actual MAC operation.

Called by operation->update(operation, ...)

Return OTE_SUCCESS on success.

Parameters

[in]	operation	Crypto operation object
[in]	src	Source buffer
[in]	src_size	Source buffer length
[out]	dst	Destination buffer
[out]	dst_size	Output length

te_error_t openssl_rand_bytes	(	void *	buffer,
		size_t	size
	)

Get random bytes.

Parameters

[in]	buffer	input buffer.
[in]	size	input buffer size.

void openssl_rsa_free

(

te_crypto_operation_t

operation

)

Free RSA internal allocated memory.

Called by operation->free(operation, ...)

Parameters

[in]

operation

Crypto operation object.

te_error_t openssl_rsa_handle_request	(	te_crypto_operation_t	operation,
		const void *	src,
		size_t	src_size,
		void *	dst,
		size_t *	dst_size
	)

RSA-OAEP encrypt-decrypt function.

Called by operation->handle_req(operation, ...)

Parameters

[in]	operation	Object of the crypto operation.
[in]	src	A pointer to the source buffer.
[in]	src_size	Size of the source buffer.
[out]	dst	A pointer to the destination buffer.
[out]	dst_size	A pointer to the length of data in the destination buffer.

Returns

OTE_SUCCESS on success.

te_error_t openssl_rsa_init

(

te_crypto_operation_t

op

)

Initializes a crypto operation for RSA.

Parameters

[in,out]

op

The object of the crypto operation.

Return values

OTE_SUCCESS

on success.