hcrypto_rsa − RSA 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)
See the RSA - public-key cryptography for description and examples.
Free an allocation RSA object.
Parameters
rsa the RSA object to free.
Get the application data for the RSA object.
Parameters
rsa the rsa object to get the parameter for
Returns
the data object
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.
Same as RSA_new_method() using NULL as engine.
Returns
a newly allocated RSA object. Free with RSA_free().
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().
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.
Set a new method for the RSA keypair.
Parameters
rsa rsa parameter.
method the new method for the RSA parameter.
Returns
1 on success.
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.
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