OSSL_ENCODER_CTX_set_passphrase_ui
OSSL_ENCODER_CTX_set_passphrase_ui(ectx, get_ui_method(), NULL);
OSSL_ENCODER_CTX_set_passphrase_ui(ectx, get_ui_method(), NULL);
OSSL_ENCODER_CTX_set_passphrase_ui(ectx, get_ui_method(), NULL);
int OSSL_ENCODER_CTX_set_passphrase_ui(OSSL_ENCODER_CTX *ctx,