176 do_decrypt(netdissect_options *ndo, const char *caller, struct sa_list *sa,  in do_decrypt()  argument
199 	if (set_cipher_parameters(ctx, sa->evp, sa->secret, NULL) < 0) {  in do_decrypt()
280 	struct sa_list *sa;  in esp_decrypt_buffer_by_ikev2_print()  local
290 	for (sa = ndo->ndo_sa_list_head; sa != NULL; sa = sa->next) {  in esp_decrypt_buffer_by_ikev2_print()
291 		if (sa->spi == 0  in esp_decrypt_buffer_by_ikev2_print()
292 		    && initiator == sa->initiator  in esp_decrypt_buffer_by_ikev2_print()
293 		    && memcmp(spii, sa->spii, 8) == 0  in esp_decrypt_buffer_by_ikev2_print()
294 		    && memcmp(spir, sa->spir, 8) == 0)  in esp_decrypt_buffer_by_ikev2_print()
298 	if(sa == NULL) return 0;  in esp_decrypt_buffer_by_ikev2_print()
299 	if(sa->evp == NULL) return 0;  in esp_decrypt_buffer_by_ikev2_print()
305 	end = end - sa->authlen;  in esp_decrypt_buffer_by_ikev2_print()
307 	ct = iv + sa->ivlen;  in esp_decrypt_buffer_by_ikev2_print()
312 	pt = do_decrypt(ndo, __func__, sa, iv,  in esp_decrypt_buffer_by_ikev2_print()
333 			    const struct sa_list *sa, int sa_def)  in esp_print_addsa()  argument
345 	*nsa = *sa;  in esp_print_addsa()
411 			char *decode, struct sa_list *sa)  in espprint_decode_encalgo()  argument
455 		sa->evp = NULL;  in espprint_decode_encalgo()
456 		sa->authlen = 0;  in espprint_decode_encalgo()
457 		sa->ivlen = 0;  in espprint_decode_encalgo()
461 	sa->evp = evp;  in espprint_decode_encalgo()
462 	sa->authlen = authlen;  in espprint_decode_encalgo()
464 	sa->ivlen = EVP_CIPHER_iv_length(evp);  in espprint_decode_encalgo()
471 		sa->secretlen = espprint_decode_hex(ndo, sa->secret, sizeof(sa->secret), colon);  in espprint_decode_encalgo()
472 		if(sa->secretlen == 0) return 0;  in espprint_decode_encalgo()
476 		if (i < sizeof(sa->secret)) {  in espprint_decode_encalgo()
477 			memcpy(sa->secret, colon, i);  in espprint_decode_encalgo()
478 			sa->secretlen = i;  in espprint_decode_encalgo()
480 			memcpy(sa->secret, colon, sizeof(sa->secret));  in espprint_decode_encalgo()
481 			sa->secretlen = sizeof(sa->secret);  in espprint_decode_encalgo()
495 			 char *decode, struct sa_list *sa)  in espprint_decode_authalgo()  argument
508 		sa->authlen = 12;  in espprint_decode_authalgo()
742 	struct sa_list *sa = NULL;  in esp_print()  local
790 		for (sa = ndo->ndo_sa_list_head; sa != NULL; sa = sa->next) {  in esp_print()
791 			if (sa->spi == GET_BE_U_4(esp->esp_spi) &&  in esp_print()
792 			    sa->daddr_version == 6 &&  in esp_print()
793 			    UNALIGNED_MEMCMP(&sa->daddr.in6, &ip6->ip6_dst,  in esp_print()
805 		for (sa = ndo->ndo_sa_list_head; sa != NULL; sa = sa->next) {  in esp_print()
806 			if (sa->spi == GET_BE_U_4(esp->esp_spi) &&  in esp_print()
807 			    sa->daddr_version == 4 &&  in esp_print()
808 			    UNALIGNED_MEMCMP(&sa->daddr.in4, &ip->ip_dst,  in esp_print()
821 	if (sa == NULL)  in esp_print()
822 		sa = ndo->ndo_sa_default;  in esp_print()
825 	if (sa == NULL)  in esp_print()
831 	ivlen = sa->ivlen;  in esp_print()
848 	if (ep - ct < sa->authlen) {  in esp_print()
852 	ep = ep - sa->authlen;  in esp_print()
861 	if (sa->evp == NULL)  in esp_print()
876 	pt = do_decrypt(ndo, __func__, sa, iv, ct, payloadlen);  in esp_print()