hcrypto function controlling behavior

Functions
int	EVP_CIPHER_CTX_rand_key (EVP_CIPHER_CTX *ctx, void *key)
int	EVP_CIPHER_CTX_ctrl (EVP_CIPHER_CTX *ctx, int type, int arg, void *data)
void	OpenSSL_add_all_algorithms (void)
void	OpenSSL_add_all_algorithms_conf (void)
void	OpenSSL_add_all_algorithms_noconf (void)

Detailed Description

Function Documentation

EVP_CIPHER_CTX_ctrl()

int EVP_CIPHER_CTX_ctrl	(	EVP_CIPHER_CTX *	ctx,
		int	type,
		int	arg,
		void *	data
	)

Perform a operation on a ctx

Parameters

ctx	context to perform operation on.
type	type of operation.
arg	argument to operation.
data	addition data to operation.

Returns

1 for success, 0 for failure.

EVP_CIPHER_CTX_rand_key()

int EVP_CIPHER_CTX_rand_key	(	EVP_CIPHER_CTX *	ctx,
		void *	key
	)

Generate a random key for the specificed EVP_CIPHER.

Parameters

ctx	EVP_CIPHER_CTX type to build the key for.
key	return key, must be at least EVP_CIPHER_key_length() byte long.

Returns

1 for success, 0 for failure.

OpenSSL_add_all_algorithms()

void OpenSSL_add_all_algorithms

(

void

)

Add all algorithms to the crypto core.

OpenSSL_add_all_algorithms_conf()

void OpenSSL_add_all_algorithms_conf

(

void

)

Add all algorithms to the crypto core using configuration file.

OpenSSL_add_all_algorithms_noconf()

void OpenSSL_add_all_algorithms_noconf

(

void

)

Add all algorithms to the crypto core, but don't use the configuration file.