Annotation of embedaddon/strongswan/src/conftest/hooks/log_proposals.c, revision 1.1
1.1 ! misho 1: /*
! 2: * Copyright (C) 2010 Martin Willi
! 3: * Copyright (C) 2010 revosec AG
! 4: *
! 5: * This program is free software; you can redistribute it and/or modify it
! 6: * under the terms of the GNU General Public License as published by the
! 7: * Free Software Foundation; either version 2 of the License, or (at your
! 8: * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
! 9: *
! 10: * This program is distributed in the hope that it will be useful, but
! 11: * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
! 12: * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
! 13: * for more details.
! 14: */
! 15:
! 16: #include "hook.h"
! 17:
! 18: #include <encoding/payloads/sa_payload.h>
! 19:
! 20: typedef struct private_log_proposals_t private_log_proposals_t;
! 21:
! 22: /**
! 23: * Private data of an log_proposals_t object.
! 24: */
! 25: struct private_log_proposals_t {
! 26:
! 27: /**
! 28: * Implements the hook_t interface.
! 29: */
! 30: hook_t hook;
! 31: };
! 32:
! 33: METHOD(listener_t, message, bool,
! 34: private_log_proposals_t *this, ike_sa_t *ike_sa, message_t *message,
! 35: bool incoming, bool plain)
! 36: {
! 37: if (incoming && plain)
! 38: {
! 39: enumerator_t *enumerator, *proposals;
! 40: payload_t *payload;
! 41: linked_list_t *list;
! 42: sa_payload_t *sa;
! 43: proposal_t *proposal;
! 44:
! 45: enumerator = message->create_payload_enumerator(message);
! 46: while (enumerator->enumerate(enumerator, &payload))
! 47: {
! 48: if (payload->get_type(payload) == PLV2_SECURITY_ASSOCIATION)
! 49: {
! 50: sa = (sa_payload_t*)payload;
! 51: list = sa->get_proposals(sa);
! 52: DBG1(DBG_CFG, "received %d proposal%s:", list->get_count(list),
! 53: list->get_count(list) == 1 ? "" : "s");
! 54: proposals = list->create_enumerator(list);
! 55: while (proposals->enumerate(proposals, &proposal))
! 56: {
! 57: uint64_t spi = proposal->get_spi(proposal);
! 58:
! 59: if (proposal->get_protocol(proposal) != PROTO_IKE)
! 60: {
! 61: spi = htonl(spi);
! 62: }
! 63: DBG1(DBG_CFG, " %d (SPI 0x%llx): %P",
! 64: proposal->get_number(proposal), spi, proposal);
! 65: }
! 66: proposals->destroy(proposals);
! 67: list->destroy_offset(list, offsetof(proposal_t, destroy));
! 68: }
! 69: }
! 70: enumerator->destroy(enumerator);
! 71: }
! 72: return TRUE;
! 73: }
! 74:
! 75: METHOD(hook_t, destroy, void,
! 76: private_log_proposals_t *this)
! 77: {
! 78: free(this);
! 79: }
! 80:
! 81: /**
! 82: * Create the IKE_AUTH fill hook
! 83: */
! 84: hook_t *log_proposals_hook_create(char *name)
! 85: {
! 86: private_log_proposals_t *this;
! 87:
! 88: INIT(this,
! 89: .hook = {
! 90: .listener = {
! 91: .message = _message,
! 92: },
! 93: .destroy = _destroy,
! 94: },
! 95: );
! 96:
! 97: return &this->hook;
! 98: }
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