41 	if (key->key == NULL) {  in key_new()
53 	if (rsa == NULL) {  in key_create_rsa()
61 	RSA *rsa = NULL;  in key_create_rsa()
64 	if (e == NULL) {  in key_create_rsa()
75 	if (rsa == NULL) {  in key_create_rsa()
80 	if (!RSA_generate_key_ex(rsa, key_bits, e, NULL)) {  in key_create_rsa()
106 	if (ec == NULL) {  in key_create_ecdsa()
140 	if (ec == NULL) {  in key_create_ecdsa()
219 	if (!OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CONFIG, NULL)) {  in key_load_pkcs11()
221 		return NULL;  in key_load_pkcs11()
229 		return NULL;  in key_load_pkcs11()
245 	pkey = ENGINE_load_private_key(e, uri, NULL, NULL);  in key_load_pkcs11()
250 	return NULL;  in key_load_pkcs11()
256 	if (key->fn == NULL) {  in key_load()
267 		if (fp == NULL) {  in key_load()
272 		key->key = PEM_read_PrivateKey(fp, NULL, NULL, NULL);  in key_load()
276 	if (key->key == NULL) {  in key_load()
296 					NULL, NULL, 0, NULL, NULL);  in key_store()
321 	if (keys == NULL) {  in key_init()
339 		if (key->opt != NULL) {  in key_init()
342 			cmd_opt.long_opt.flag = NULL;  in key_init()
366 	return NULL;  in key_get_by_opt()
375 		if (keys[i].fn != NULL) {  in key_cleanup()
379 			keys[i].fn = NULL;  in key_cleanup()