soft_dsa_ctx_t
soft_dsa_ctx_t *dsa_ctx = session_p->sign.context;
soft_dsa_ctx_t *dsa_ctx = session_p->sign.context;
soft_dsa_ctx_t *dsa_ctx = session_p->verify.context;
soft_dsa_ctx_t *dsa_ctx = session_p->verify.context;
soft_dsa_ctx_t *dsa_ctx;
dsa_ctx = malloc(sizeof (soft_dsa_ctx_t));
soft_dsa_ctx_t *dsa_ctx =
(soft_dsa_ctx_t *)active_op->context;