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hcrypto_rsa(3) Heimdal crypto library hcrypto_rsa(3)

NAME

hcrypto_rsa - RSA functions

Functions


RSA * RSA_new (void)
RSA * RSA_new_method (ENGINE *engine)
void RSA_free (RSA *rsa)
int RSA_up_ref (RSA *rsa)
const RSA_METHOD * RSA_get_method (const RSA *rsa)
int RSA_set_method (RSA *rsa, const RSA_METHOD *method)
int RSA_set_app_data (RSA *rsa, void *arg)
void * RSA_get_app_data (const RSA *rsa)

Detailed Description

See the RSA - public-key cryptography for description and examples.

Function Documentation

void RSA_free (RSA * rsa)

Free an allocation RSA object.

Parameters:

rsa the RSA object to free.

void* RSA_get_app_data (const RSA * rsa)

Get the application data for the RSA object.

Parameters:

rsa the rsa object to get the parameter for

Returns:

the data object

const RSA_METHOD* RSA_get_method (const RSA * rsa)

Return the RSA_METHOD used for this RSA object.

Parameters:

rsa the object to get the method from.

Returns:

the method used for this RSA object.

RSA* RSA_new (void)

Same as RSA_new_method() using NULL as engine.

Returns:

a newly allocated RSA object. Free with RSA_free().

RSA* RSA_new_method (ENGINE * engine)

Allocate a new RSA object using the engine, if NULL is specified as the engine, use the default RSA engine as returned by ENGINE_get_default_RSA().

Parameters:

engine Specific what ENGINE RSA provider should be used.

Returns:

a newly allocated RSA object. Free with RSA_free().

int RSA_set_app_data (RSA * rsa, void * arg)

Set the application data for the RSA object.

Parameters:

rsa the rsa object to set the parameter for
arg the data object to store

Returns:

1 on success.

int RSA_set_method (RSA * rsa, const RSA_METHOD * method)

Set a new method for the RSA keypair.

Parameters:

rsa rsa parameter.
method the new method for the RSA parameter.

Returns:

1 on success.

int RSA_up_ref (RSA * rsa)

Add an extra reference to the RSA object. The object should be free with RSA_free() to drop the reference.

Parameters:

rsa the object to add reference counting too.

Returns:

the current reference count, can't safely be used except for debug printing.

Author

Generated automatically by Doxygen for Heimdal crypto library from the source code.

Tue Jul 11 2017 Version 7.4.0