EC_POINT_dbl

Computes the double of a EC_POINT

extern (C) nothrow @nogc

int

EC_POINT_dbl

(

const(.EC_GROUP)* group

,

,

const(.EC_POINT)* a

,

libressl_d.openssl.ossl_typ.BN_CTX* ctx

)

Parameters

group const(.EC_GROUP)*: underlying EC_GROUP object
r .EC_POINT*: EC_POINT object for the result (r = 2 * a)
a const(.EC_POINT)*: EC_POINT object
ctx libressl_d.openssl.ossl_typ.BN_CTX*: BN_CTX object (optional)

Return Value

Type: int

1 on success and 0 if an error occured

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