merging changes from portability branch back to trunk

important change for developers: %Y replaces %D to print identities!
This commit is contained in:
Tobias Brunner
2009-04-30 11:37:54 +00:00
parent 466f11bfaf
commit d24a74c5b4
120 changed files with 1409 additions and 3053 deletions
+10 -4
View File
@@ -106,13 +106,14 @@ AM_CFLAGS = -rdynamic \
-DIPSEC_PIDDIR=\"${piddir}\" \
-DIPSEC_PLUGINDIR=\"${plugindir}\" \
-DSTRONGSWAN_CONF=\"${strongswan_conf}\"
charon_LDADD = $(top_builddir)/src/libstrongswan/libstrongswan.la -lpthread -lm -ldl
charon_LDADD = $(top_builddir)/src/libstrongswan/libstrongswan.la -lpthread -lm $(DLLIB)
EXTRA_DIST = config/proposal_keywords.txt
MAINTAINERCLEANFILES = config/proposal_keywords.c
BUILT_SOURCES = $(srcdir)/config/proposal_keywords.c
MAINTAINERCLEANFILES = $(srcdir)/config/proposal_keywords.c
config/proposal_keywords.c: config/proposal_keywords.txt config/proposal_keywords.h
(cd `dirname $<` && $(GPERF) -C -G -c -t < `basename $<` > `basename $@` )
$(srcdir)/config/proposal_keywords.c: $(srcdir)/config/proposal_keywords.txt $(srcdir)/config/proposal_keywords.h
$(GPERF) -C -G -c -t -D < $(srcdir)/config/proposal_keywords.txt > $@
# compile options
#################
@@ -162,6 +163,11 @@ if USE_KERNEL_PFKEY
PLUGINS += kernel-pfkey
endif
if USE_KERNEL_PFROUTE
SUBDIRS += plugins/kernel_pfroute
PLUGINS += kernel-pfroute
endif
if USE_KERNEL_KLIPS
SUBDIRS += plugins/kernel_klips
PLUGINS += kernel-klips
+3 -3
View File
@@ -340,7 +340,7 @@ static bool complies(private_auth_cfg_t *this, auth_cfg_t *constraints,
if (!success && log_error)
{
DBG1(DBG_CFG, "constraint check failed: peer not "
"authenticated by CA '%D'.", c1->get_subject(c1));
"authenticated by CA '%Y'.", c1->get_subject(c1));
}
break;
}
@@ -356,7 +356,7 @@ static bool complies(private_auth_cfg_t *this, auth_cfg_t *constraints,
if (log_error)
{
DBG1(DBG_CFG, "constraint check failed: peer not "
"authenticated with peer cert '%D'.",
"authenticated with peer cert '%Y'.",
c1->get_subject(c1));
}
}
@@ -411,7 +411,7 @@ static bool complies(private_auth_cfg_t *this, auth_cfg_t *constraints,
success = FALSE;
if (log_error)
{
DBG1(DBG_CFG, "constraint check failed: %sidentity '%D'"
DBG1(DBG_CFG, "constraint check failed: %sidentity '%Y'"
" required ", t1 == AUTH_RULE_IDENTITY ? "" :
"EAP ", id1);
}
+1 -1
View File
@@ -339,7 +339,7 @@ static enumerator_t *create_peer_cfg_enumerator(private_backend_manager_t *this,
return enumerator;
}
DBG1(DBG_CFG, "looking for peer configs matching %H[%D]...%H[%D]",
DBG1(DBG_CFG, "looking for peer configs matching %H[%Y]...%H[%Y]",
me, my_id, other, other_id);
configs = linked_list_create();
+10 -10
View File
@@ -530,7 +530,7 @@ static bool verify_ocsp(private_credential_manager_t *this,
{
if (this->cache->issued_by(this->cache, subject, issuer))
{
DBG1(DBG_CFG, " ocsp response correctly signed by \"%D\"",
DBG1(DBG_CFG, " ocsp response correctly signed by \"%Y\"",
issuer->get_subject(issuer));
verified = TRUE;
break;
@@ -756,7 +756,7 @@ static bool verify_crl(private_credential_manager_t *this, certificate_t *crl)
{
if (this->cache->issued_by(this->cache, crl, issuer))
{
DBG1(DBG_CFG, " crl correctly signed by \"%D\"",
DBG1(DBG_CFG, " crl correctly signed by \"%Y\"",
issuer->get_subject(issuer));
verified = TRUE;
break;
@@ -966,7 +966,7 @@ static bool check_certificate(private_credential_manager_t *this,
{
if (ocsp || crl)
{
DBG1(DBG_CFG, "checking certificate status of \"%D\"",
DBG1(DBG_CFG, "checking certificate status of \"%Y\"",
subject->get_subject(subject));
}
if (ocsp)
@@ -1082,7 +1082,7 @@ static bool verify_trust_chain(private_credential_manager_t *this,
if (this->cache->issued_by(this->cache, issuer, issuer))
{
auth->add(auth, AUTH_RULE_CA_CERT, issuer->get_ref(issuer));
DBG1(DBG_CFG, " using trusted ca certificate \"%D\"",
DBG1(DBG_CFG, " using trusted ca certificate \"%Y\"",
issuer->get_subject(issuer));
trusted = TRUE;
}
@@ -1090,7 +1090,7 @@ static bool verify_trust_chain(private_credential_manager_t *this,
{
auth->add(auth, AUTH_RULE_IM_CERT, issuer->get_ref(issuer));
DBG1(DBG_CFG, " using trusted intermediate ca certificate "
"\"%D\"", issuer->get_subject(issuer));
"\"%Y\"", issuer->get_subject(issuer));
}
}
else
@@ -1100,18 +1100,18 @@ static bool verify_trust_chain(private_credential_manager_t *this,
{
if (current->equals(current, issuer))
{
DBG1(DBG_CFG, " self-signed certificate \"%D\" is not trusted",
DBG1(DBG_CFG, " self-signed certificate \"%Y\" is not trusted",
current->get_subject(current));
issuer->destroy(issuer);
break;
}
auth->add(auth, AUTH_RULE_IM_CERT, issuer->get_ref(issuer));
DBG1(DBG_CFG, " using untrusted intermediate certificate "
"\"%D\"", issuer->get_subject(issuer));
"\"%Y\"", issuer->get_subject(issuer));
}
else
{
DBG1(DBG_CFG, "no issuer certificate found for \"%D\"",
DBG1(DBG_CFG, "no issuer certificate found for \"%Y\"",
current->get_subject(current));
break;
}
@@ -1197,7 +1197,7 @@ static bool trusted_enumerate(trusted_enumerator_t *this,
{
this->auth->add(this->auth, AUTH_RULE_SUBJECT_CERT,
this->pretrusted->get_ref(this->pretrusted));
DBG1(DBG_CFG, " using trusted certificate \"%D\"",
DBG1(DBG_CFG, " using trusted certificate \"%Y\"",
this->pretrusted->get_subject(this->pretrusted));
*cert = this->pretrusted;
if (auth)
@@ -1217,7 +1217,7 @@ static bool trusted_enumerate(trusted_enumerator_t *this,
continue;
}
DBG1(DBG_CFG, " using certificate \"%D\"",
DBG1(DBG_CFG, " using certificate \"%Y\"",
current->get_subject(current));
if (verify_trust_chain(this->this, current, this->auth, FALSE,
this->crl, this->ocsp))
@@ -96,7 +96,7 @@ static bool fetch_cert(wrapper_enumerator_t *enumerator,
return FALSE;
}
DBG1(DBG_CFG, " fetched certificate \"%D\"", cert->get_subject(cert));
DBG1(DBG_CFG, " fetched certificate \"%Y\"", cert->get_subject(cert));
charon->credentials->cache_cert(charon->credentials, cert);
if (*rule == AUTH_HELPER_IM_HASH_URL)
+5 -1
View File
@@ -17,7 +17,9 @@
*/
#include <stdio.h>
#ifdef HAVE_PRCTL
#include <sys/prctl.h>
#endif
#include <signal.h>
#include <pthread.h>
#include <sys/stat.h>
@@ -240,8 +242,10 @@ static void kill_daemon(private_daemon_t *this, char *reason)
* drop daemon capabilities
*/
static void drop_capabilities(private_daemon_t *this)
{
{
#ifdef HAVE_PRCTL
prctl(PR_SET_KEEPCAPS, 1);
#endif
if (setgid(charon->gid) != 0)
{
+4 -4
View File
@@ -109,10 +109,10 @@ static status_t update_sa(private_kernel_interface_t *this, u_int32_t spi,
/**
* Implementation of kernel_interface_t.del_sa
*/
static status_t del_sa(private_kernel_interface_t *this, host_t *dst, u_int32_t spi,
protocol_id_t protocol, u_int16_t cpi)
static status_t del_sa(private_kernel_interface_t *this, host_t *src, host_t *dst,
u_int32_t spi, protocol_id_t protocol, u_int16_t cpi)
{
return this->ipsec->del_sa(this->ipsec, dst, spi, protocol, cpi);
return this->ipsec->del_sa(this->ipsec, src, dst, spi, protocol, cpi);
}
/**
@@ -373,7 +373,7 @@ kernel_interface_t *kernel_interface_create()
this->public.get_cpi = (status_t(*)(kernel_interface_t*,host_t*,host_t*,u_int32_t,u_int16_t*))get_cpi;
this->public.add_sa = (status_t(*)(kernel_interface_t *,host_t*,host_t*,u_int32_t,protocol_id_t,u_int32_t,u_int64_t,u_int64_t,u_int16_t,chunk_t,u_int16_t,chunk_t,ipsec_mode_t,u_int16_t,u_int16_t,bool,bool))add_sa;
this->public.update_sa = (status_t(*)(kernel_interface_t*,u_int32_t,protocol_id_t,u_int16_t,host_t*,host_t*,host_t*,host_t*,bool,bool))update_sa;
this->public.del_sa = (status_t(*)(kernel_interface_t*,host_t*,u_int32_t,protocol_id_t,u_int16_t))del_sa;
this->public.del_sa = (status_t(*)(kernel_interface_t*,host_t*,host_t*,u_int32_t,protocol_id_t,u_int16_t))del_sa;
this->public.add_policy = (status_t(*)(kernel_interface_t*,host_t*,host_t*,traffic_selector_t*,traffic_selector_t*,policy_dir_t,u_int32_t,protocol_id_t,u_int32_t,ipsec_mode_t,u_int16_t,u_int16_t,bool))add_policy;
this->public.query_policy = (status_t(*)(kernel_interface_t*,traffic_selector_t*,traffic_selector_t*,policy_dir_t,u_int32_t*))query_policy;
this->public.del_policy = (status_t(*)(kernel_interface_t*,traffic_selector_t*,traffic_selector_t*,policy_dir_t,bool))del_policy;
+3 -2
View File
@@ -145,14 +145,15 @@ struct kernel_interface_t {
/**
* Delete a previously installed SA from the SAD.
*
* @param src source address for this SA
* @param dst destination address for this SA
* @param spi SPI allocated by us or remote peer
* @param protocol protocol for this SA (ESP/AH)
* @param cpi CPI for IPComp or 0
* @return SUCCESS if operation completed
*/
status_t (*del_sa) (kernel_interface_t *this, host_t *dst, u_int32_t spi,
protocol_id_t protocol, u_int16_t cpi);
status_t (*del_sa) (kernel_interface_t *this, host_t *src, host_t *dst,
u_int32_t spi, protocol_id_t protocol, u_int16_t cpi);
/**
* Add a policy to the SPD.
+7 -8
View File
@@ -35,17 +35,15 @@ typedef struct kernel_ipsec_t kernel_ipsec_t;
#include <encoding/payloads/proposal_substructure.h>
/**
* Mode of an CHILD_SA.
*
* These are equal to those defined in XFRM, so don't change.
* Mode of a CHILD_SA.
*/
enum ipsec_mode_t {
/** transport mode, no inner address */
MODE_TRANSPORT = 0,
MODE_TRANSPORT = 1,
/** tunnel mode, inner and outer addresses */
MODE_TUNNEL = 1,
MODE_TUNNEL,
/** BEET mode, tunnel mode but fixed, bound inner addresses */
MODE_BEET = 4,
MODE_BEET,
};
/**
@@ -177,14 +175,15 @@ struct kernel_ipsec_t {
/**
* Delete a previusly installed SA from the SAD.
*
* @param src source address for this SA
* @param dst destination address for this SA
* @param spi SPI allocated by us or remote peer
* @param protocol protocol for this SA (ESP/AH)
* @param cpi CPI for IPComp or 0
* @return SUCCESS if operation completed
*/
status_t (*del_sa) (kernel_ipsec_t *this, host_t *dst, u_int32_t spi,
protocol_id_t protocol, u_int16_t cpi);
status_t (*del_sa) (kernel_ipsec_t *this, host_t *src, host_t *dst,
u_int32_t spi, protocol_id_t protocol, u_int16_t cpi);
/**
* Add a policy to the SPD.
+53 -22
View File
@@ -1,5 +1,5 @@
/*
* Copyright (C) 2006-2008 Tobias Brunner
* Copyright (C) 2006-2009 Tobias Brunner
* Copyright (C) 2006 Daniel Roethlisberger
* Copyright (C) 2005-2007 Martin Willi
* Copyright (C) 2005 Jan Hutter
@@ -30,12 +30,11 @@
#include <stdlib.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <netinet/in_systm.h>
#include <netinet/in.h>
#include <netinet/ip.h>
#include <netinet/ip6.h>
#include <netinet/udp.h>
#include <linux/types.h>
#include <linux/filter.h>
#include <net/if.h>
#include "socket.h"
@@ -54,10 +53,12 @@
#define UDP_ENCAP_ESPINUDP 2
#endif /*UDP_ENCAP_ESPINUDP*/
/* needed for older kernel headers */
#ifndef IPV6_2292PKTINFO
#define IPV6_2292PKTINFO 2
#endif /*IPV6_2292PKTINFO*/
/* these are not defined on some platforms */
#ifndef SOL_IP
#define SOL_IP IPPROTO_IP
#define SOL_IPV6 IPPROTO_IPV6
#define SOL_UDP IPPROTO_UDP
#endif
typedef struct private_socket_t private_socket_t;
@@ -201,7 +202,7 @@ static status_t receiver(private_socket_t *this, packet_t **packet)
}
if (cmsgptr->cmsg_level == SOL_IPV6 &&
cmsgptr->cmsg_type == IPV6_2292PKTINFO)
cmsgptr->cmsg_type == IPV6_PKTINFO)
{
struct in6_pktinfo *pktinfo;
pktinfo = (struct in6_pktinfo*)CMSG_DATA(cmsgptr);
@@ -214,14 +215,26 @@ static status_t receiver(private_socket_t *this, packet_t **packet)
dest = host_create_from_sockaddr((sockaddr_t*)&dst);
}
if (cmsgptr->cmsg_level == SOL_IP &&
cmsgptr->cmsg_type == IP_PKTINFO)
{
#ifdef IP_RECVDSTADDR
cmsgptr->cmsg_type == IP_RECVDSTADDR
#else
cmsgptr->cmsg_type == IP_PKTINFO
#endif
)
{
struct in_addr *addr;
struct sockaddr_in dst;
#ifdef IP_RECVDSTADDR
addr = (struct in_addr*)CMSG_DATA(cmsgptr);
#else
struct in_pktinfo *pktinfo;
pktinfo = (struct in_pktinfo*)CMSG_DATA(cmsgptr);
struct sockaddr_in dst;
addr = &pktinfo->ipi_addr;
#endif
memset(&dst, 0, sizeof(dst));
memcpy(&dst.sin_addr, &pktinfo->ipi_addr, sizeof(dst.sin_addr));
memcpy(&dst.sin_addr, addr, sizeof(dst.sin_addr));
dst.sin_family = AF_INET;
dst.sin_port = htons(port);
dest = host_create_from_sockaddr((sockaddr_t*)&dst);
@@ -340,24 +353,35 @@ status_t sender(private_socket_t *this, packet_t *packet)
msg.msg_iovlen = 1;
msg.msg_flags = 0;
if (!dst->is_anyaddr(dst))
if (!src->is_anyaddr(src))
{
if (family == AF_INET)
{
struct in_addr *addr;
struct sockaddr_in *sin;
#ifdef IP_SENDSRCADDR
char buf[CMSG_SPACE(sizeof(struct in_addr))];
#else
char buf[CMSG_SPACE(sizeof(struct in_pktinfo))];
struct in_pktinfo *pktinfo;
struct sockaddr_in *sin;
#endif
msg.msg_control = buf;
msg.msg_controllen = sizeof(buf);
cmsg = CMSG_FIRSTHDR(&msg);
cmsg->cmsg_level = SOL_IP;
#ifdef IP_SENDSRCADDR
cmsg->cmsg_type = IP_SENDSRCADDR;
cmsg->cmsg_len = CMSG_LEN(sizeof(struct in_addr));
addr = (struct in_addr*)CMSG_DATA(cmsg);
#else
cmsg->cmsg_type = IP_PKTINFO;
cmsg->cmsg_len = CMSG_LEN(sizeof(struct in_pktinfo));
pktinfo = (struct in_pktinfo*)CMSG_DATA(cmsg);
memset(pktinfo, 0, sizeof(struct in_pktinfo));
addr = &pktinfo->ipi_spec_dst;
#endif
sin = (struct sockaddr_in*)src->get_sockaddr(src);
memcpy(&pktinfo->ipi_spec_dst, &sin->sin_addr, sizeof(struct in_addr));
memcpy(addr, &sin->sin_addr, sizeof(struct in_addr));
}
else
{
@@ -369,7 +393,7 @@ status_t sender(private_socket_t *this, packet_t *packet)
msg.msg_controllen = sizeof(buf);
cmsg = CMSG_FIRSTHDR(&msg);
cmsg->cmsg_level = SOL_IPV6;
cmsg->cmsg_type = IPV6_2292PKTINFO;
cmsg->cmsg_type = IPV6_PKTINFO;
cmsg->cmsg_len = CMSG_LEN(sizeof(struct in6_pktinfo));
pktinfo = (struct in6_pktinfo*)CMSG_DATA(cmsg);
memset(pktinfo, 0, sizeof(struct in6_pktinfo));
@@ -389,13 +413,14 @@ status_t sender(private_socket_t *this, packet_t *packet)
}
/**
* open a socket to send packets
* open a socket to send and receive packets
*/
static int open_socket(private_socket_t *this, int family, u_int16_t port)
{
int on = TRUE;
int type = UDP_ENCAP_ESPINUDP;
struct sockaddr_storage addr;
socklen_t addrlen;
u_int sol, pktinfo;
int skt;
@@ -409,8 +434,13 @@ static int open_socket(private_socket_t *this, int family, u_int16_t port)
sin->sin_family = AF_INET;
sin->sin_addr.s_addr = INADDR_ANY;
sin->sin_port = htons(port);
addrlen = sizeof(struct sockaddr_in);
sol = SOL_IP;
#ifdef IP_RECVDSTADDR
pktinfo = IP_RECVDSTADDR;
#else
pktinfo = IP_PKTINFO;
#endif
break;
}
case AF_INET6:
@@ -419,8 +449,9 @@ static int open_socket(private_socket_t *this, int family, u_int16_t port)
sin6->sin6_family = AF_INET6;
memcpy(&sin6->sin6_addr, &in6addr_any, sizeof(in6addr_any));
sin6->sin6_port = htons(port);
addrlen = sizeof(struct sockaddr_in6);
sol = SOL_IPV6;
pktinfo = IPV6_2292PKTINFO;
pktinfo = IPV6_RECVPKTINFO;
break;
}
default:
@@ -440,8 +471,8 @@ static int open_socket(private_socket_t *this, int family, u_int16_t port)
return 0;
}
/* bind the send socket */
if (bind(skt, (struct sockaddr *)&addr, sizeof(addr)) < 0)
/* bind the socket */
if (bind(skt, (struct sockaddr *)&addr, addrlen) < 0)
{
DBG1(DBG_NET, "unable to bind socket: %s", strerror(errno));
close(skt);
+2 -2
View File
@@ -880,7 +880,7 @@ static status_t server_initiate_challenge(private_eap_aka_t *this, chunk_t sqn,
/* Get the shared key K: */
if (load_key(this->server, this->peer, &this->k) != SUCCESS)
{
DBG1(DBG_IKE, "no shared key found for IDs '%D' - '%D' to authenticate "
DBG1(DBG_IKE, "no shared key found for IDs '%Y' - '%Y' to authenticate "
"with EAP-AKA", this->server, this->peer);
return FAILED;
}
@@ -1202,7 +1202,7 @@ static status_t peer_process_challenge(private_eap_aka_t *this,
{
*out = build_aka_payload(this, EAP_RESPONSE, identifier,
AKA_AUTHENTICATION_REJECT, AT_END);
DBG3(DBG_IKE, "no shared key found for IDs '%D' - '%D' to authenticate "
DBG3(DBG_IKE, "no shared key found for IDs '%Y' - '%Y' to authenticate "
"with EAP-AKA, sending %N", this->peer, this->server,
aka_subtype_names, AKA_AUTHENTICATION_REJECT);
return NEED_MORE;
+1 -1
View File
@@ -174,7 +174,7 @@ static status_t process_peer(private_eap_gtc_t *this,
this->peer, this->server);
if (shared == NULL)
{
DBG1(DBG_IKE, "no EAP key found for '%D' - '%D'",
DBG1(DBG_IKE, "no EAP key found for '%Y' - '%Y'",
this->peer, this->server);
return FAILED;
}
+1 -1
View File
@@ -90,7 +90,7 @@ static status_t hash_challenge(private_eap_md5_t *this, chunk_t *response)
this->server, this->peer);
if (shared == NULL)
{
DBG1(DBG_IKE, "no EAP key found for hosts '%D' - '%D'",
DBG1(DBG_IKE, "no EAP key found for hosts '%Y' - '%Y'",
this->server, this->peer);
return NOT_FOUND;
}
@@ -667,7 +667,7 @@ static status_t process_peer_challenge(private_eap_mschapv2_t *this,
SHARED_EAP, this->peer, this->server);
if (shared == NULL)
{
DBG1(DBG_IKE, "no EAP key found for hosts '%D' - '%D'",
DBG1(DBG_IKE, "no EAP key found for hosts '%Y' - '%Y'",
this->server, this->peer);
return NOT_FOUND;
}
@@ -1019,14 +1019,14 @@ static status_t process_server_response(private_eap_mschapv2_t *this,
name_len = min(data.len - RESPONSE_PAYLOAD_LEN, 255);
snprintf(buf, sizeof(buf), "%.*s", name_len, res->name);
userid = identification_create_from_string(buf);
DBG2(DBG_IKE, "EAP-MS-CHAPv2 username: '%D'", userid);
DBG2(DBG_IKE, "EAP-MS-CHAPv2 username: '%Y'", userid);
username = extract_username(userid);
shared = charon->credentials->get_shared(charon->credentials,
SHARED_EAP, this->server, userid);
if (shared == NULL)
{
DBG1(DBG_IKE, "no EAP key found for hosts '%D' - '%D'",
DBG1(DBG_IKE, "no EAP key found for hosts '%Y' - '%Y'",
this->server, userid);
/* FIXME: windows 7 always sends the username that is first entered in
* the username box, even, if the user changes it during retries (probably
+2 -2
View File
@@ -571,7 +571,7 @@ static bool get_card_triplet(private_eap_sim_t *this,
enumerator->destroy(enumerator);
if (!card)
{
DBG1(DBG_IKE, "no SIM card found matching '%D'", this->peer);
DBG1(DBG_IKE, "no SIM card found matching '%Y'", this->peer);
}
return success;
}
@@ -775,7 +775,7 @@ static bool get_provider_triplet(private_eap_sim_t *this,
tried++;
}
enumerator->destroy(enumerator);
DBG1(DBG_IKE, "tried %d SIM providers, but none had a triplet for '%D'",
DBG1(DBG_IKE, "tried %d SIM providers, but none had a triplet for '%Y'",
tried, this->peer);
return FALSE;
}
@@ -220,7 +220,7 @@ static void read_triplets(private_eap_sim_file_triplets_t *this, char *path)
continue;
}
DBG2(DBG_CFG, "triplet: imsi %D\nrand %b\nsres %b\nkc %b",
DBG2(DBG_CFG, "triplet: imsi %Y\nrand %b\nsres %b\nkc %b",
triplet->imsi, triplet->rand, RAND_LEN,
triplet->sres, SRES_LEN, triplet->kc, KC_LEN);
@@ -1938,8 +1938,9 @@ static status_t update_sa(private_kernel_klips_ipsec_t *this,
/**
* Implementation of kernel_interface_t.del_sa.
*/
static status_t del_sa(private_kernel_klips_ipsec_t *this, host_t *dst,
u_int32_t spi, protocol_id_t protocol, u_int16_t cpi)
static status_t del_sa(private_kernel_klips_ipsec_t *this, host_t *src,
host_t *dst, u_int32_t spi, protocol_id_t protocol,
u_int16_t cpi)
{
unsigned char request[PFKEY_BUFFER_SIZE];
struct sadb_msg *msg, *out;
@@ -2610,7 +2611,7 @@ kernel_klips_ipsec_t *kernel_klips_ipsec_create()
this->public.interface.get_cpi = (status_t(*)(kernel_ipsec_t*,host_t*,host_t*,u_int32_t,u_int16_t*))get_cpi;
this->public.interface.add_sa = (status_t(*)(kernel_ipsec_t *,host_t*,host_t*,u_int32_t,protocol_id_t,u_int32_t,u_int64_t,u_int64_t,u_int16_t,chunk_t,u_int16_t,chunk_t,ipsec_mode_t,u_int16_t,u_int16_t,bool,bool))add_sa;
this->public.interface.update_sa = (status_t(*)(kernel_ipsec_t*,u_int32_t,protocol_id_t,u_int16_t,host_t*,host_t*,host_t*,host_t*,bool,bool))update_sa;
this->public.interface.del_sa = (status_t(*)(kernel_ipsec_t*,host_t*,u_int32_t,protocol_id_t,u_int16_t))del_sa;
this->public.interface.del_sa = (status_t(*)(kernel_ipsec_t*,host_t*,host_t*,u_int32_t,protocol_id_t,u_int16_t))del_sa;
this->public.interface.add_policy = (status_t(*)(kernel_ipsec_t*,host_t*,host_t*,traffic_selector_t*,traffic_selector_t*,policy_dir_t,u_int32_t,protocol_id_t,u_int32_t,ipsec_mode_t,u_int16_t,u_int16_t,bool))add_policy;
this->public.interface.query_policy = (status_t(*)(kernel_ipsec_t*,traffic_selector_t*,traffic_selector_t*,policy_dir_t,u_int32_t*))query_policy;
this->public.interface.del_policy = (status_t(*)(kernel_ipsec_t*,traffic_selector_t*,traffic_selector_t*,policy_dir_t,bool))del_policy;
@@ -374,6 +374,24 @@ static protocol_id_t proto_kernel2ike(u_int8_t proto)
}
}
/**
* convert the general ipsec mode to the one defined in xfrm.h
*/
static u_int8_t mode2kernel(ipsec_mode_t mode)
{
switch (mode)
{
case MODE_TRANSPORT:
return XFRM_MODE_TRANSPORT;
case MODE_TUNNEL:
return XFRM_MODE_TUNNEL;
case MODE_BEET:
return XFRM_MODE_BEET;
default:
return mode;
}
}
/**
* convert a host_t to a struct xfrm_address
*/
@@ -803,7 +821,7 @@ static status_t get_spi_internal(private_kernel_netlink_ipsec_t *this,
host2xfrm(src, &userspi->info.saddr);
host2xfrm(dst, &userspi->info.id.daddr);
userspi->info.id.proto = proto;
userspi->info.mode = TRUE; /* tunnel mode */
userspi->info.mode = XFRM_MODE_TUNNEL;
userspi->info.reqid = reqid;
userspi->info.family = src->get_family(src);
userspi->min = min;
@@ -941,7 +959,7 @@ static status_t add_sa(private_kernel_netlink_ipsec_t *this,
sa->id.spi = spi;
sa->id.proto = proto_ike2kernel(protocol);
sa->family = src->get_family(src);
sa->mode = mode;
sa->mode = mode2kernel(mode);
if (mode == MODE_TUNNEL)
{
sa->flags |= XFRM_STATE_AF_UNSPEC;
@@ -1216,8 +1234,9 @@ static status_t get_replay_state(private_kernel_netlink_ipsec_t *this,
/**
* Implementation of kernel_interface_t.del_sa.
*/
static status_t del_sa(private_kernel_netlink_ipsec_t *this, host_t *dst,
u_int32_t spi, protocol_id_t protocol, u_int16_t cpi)
static status_t del_sa(private_kernel_netlink_ipsec_t *this, host_t *src,
host_t *dst, u_int32_t spi, protocol_id_t protocol,
u_int16_t cpi)
{
netlink_buf_t request;
struct nlmsghdr *hdr;
@@ -1226,7 +1245,7 @@ static status_t del_sa(private_kernel_netlink_ipsec_t *this, host_t *dst,
/* if IPComp was used, we first delete the additional IPComp SA */
if (cpi)
{
del_sa(this, dst, htonl(ntohs(cpi)), IPPROTO_COMP, 0);
del_sa(this, src, dst, htonl(ntohs(cpi)), IPPROTO_COMP, 0);
}
memset(&request, 0, sizeof(request));
@@ -1339,7 +1358,7 @@ static status_t update_sa(private_kernel_netlink_ipsec_t *this,
}
/* delete the old SA (without affecting the IPComp SA) */
if (del_sa(this, dst, spi, protocol, 0) != SUCCESS)
if (del_sa(this, src, dst, spi, protocol, 0) != SUCCESS)
{
DBG1(DBG_KNL, "unable to delete old SAD entry with SPI %.8x", ntohl(spi));
free(out);
@@ -1526,7 +1545,7 @@ static status_t add_policy(private_kernel_netlink_ipsec_t *this,
tmpl->reqid = reqid;
tmpl->id.proto = IPPROTO_COMP;
tmpl->aalgos = tmpl->ealgos = tmpl->calgos = ~0;
tmpl->mode = mode;
tmpl->mode = mode2kernel(mode);
tmpl->optional = direction != POLICY_OUT;
tmpl->family = src->get_family(src);
@@ -1547,7 +1566,7 @@ static status_t add_policy(private_kernel_netlink_ipsec_t *this,
tmpl->reqid = reqid;
tmpl->id.proto = proto_ike2kernel(protocol);
tmpl->aalgos = tmpl->ealgos = tmpl->calgos = ~0;
tmpl->mode = mode;
tmpl->mode = mode2kernel(mode);
tmpl->family = src->get_family(src);
host2xfrm(src, &tmpl->saddr);
@@ -1871,7 +1890,7 @@ kernel_netlink_ipsec_t *kernel_netlink_ipsec_create()
this->public.interface.get_cpi = (status_t(*)(kernel_ipsec_t*,host_t*,host_t*,u_int32_t,u_int16_t*))get_cpi;
this->public.interface.add_sa = (status_t(*)(kernel_ipsec_t *,host_t*,host_t*,u_int32_t,protocol_id_t,u_int32_t,u_int64_t,u_int64_t,u_int16_t,chunk_t,u_int16_t,chunk_t,ipsec_mode_t,u_int16_t,u_int16_t,bool,bool))add_sa;
this->public.interface.update_sa = (status_t(*)(kernel_ipsec_t*,u_int32_t,protocol_id_t,u_int16_t,host_t*,host_t*,host_t*,host_t*,bool,bool))update_sa;
this->public.interface.del_sa = (status_t(*)(kernel_ipsec_t*,host_t*,u_int32_t,protocol_id_t,u_int16_t))del_sa;
this->public.interface.del_sa = (status_t(*)(kernel_ipsec_t*,host_t*,host_t*,u_int32_t,protocol_id_t,u_int16_t))del_sa;
this->public.interface.add_policy = (status_t(*)(kernel_ipsec_t*,host_t*,host_t*,traffic_selector_t*,traffic_selector_t*,policy_dir_t,u_int32_t,protocol_id_t,u_int32_t,ipsec_mode_t,u_int16_t,u_int16_t,bool))add_policy;
this->public.interface.query_policy = (status_t(*)(kernel_ipsec_t*,traffic_selector_t*,traffic_selector_t*,policy_dir_t,u_int32_t*))query_policy;
this->public.interface.del_policy = (status_t(*)(kernel_ipsec_t*,traffic_selector_t*,traffic_selector_t*,policy_dir_t,bool))del_policy;
@@ -1175,7 +1175,7 @@ static status_t manage_srcroute(private_kernel_netlink_net_t *this, int nlmsg_ty
/**
* Implementation of kernel_net_t.add_route.
*/
status_t add_route(private_kernel_netlink_net_t *this, chunk_t dst_net,
static status_t add_route(private_kernel_netlink_net_t *this, chunk_t dst_net,
u_int8_t prefixlen, host_t *gateway, host_t *src_ip, char *if_name)
{
return manage_srcroute(this, RTM_NEWROUTE, NLM_F_CREATE | NLM_F_EXCL,
@@ -1185,7 +1185,7 @@ status_t add_route(private_kernel_netlink_net_t *this, chunk_t dst_net,
/**
* Implementation of kernel_net_t.del_route.
*/
status_t del_route(private_kernel_netlink_net_t *this, chunk_t dst_net,
static status_t del_route(private_kernel_netlink_net_t *this, chunk_t dst_net,
u_int8_t prefixlen, host_t *gateway, host_t *src_ip, char *if_name)
{
return manage_srcroute(this, RTM_DELROUTE, 0, dst_net, prefixlen,
@@ -1,5 +1,5 @@
/*
* Copyright (C) 2008 Tobias Brunner
* Copyright (C) 2008-2009 Tobias Brunner
* Copyright (C) 2008 Andreas Steffen
* Hochschule fuer Technik Rapperswil
*
@@ -18,10 +18,32 @@
#include <sys/types.h>
#include <sys/socket.h>
#ifdef HAVE_NET_PFKEYV2_H
#include <net/pfkeyv2.h>
#else
#include <stdint.h>
#include <linux/ipsec.h>
#include <linux/pfkeyv2.h>
#endif
#ifdef SADB_X_EXT_NAT_T_TYPE
#define HAVE_NATT
#endif
#ifdef HAVE_NETIPSEC_IPSEC_H
#include <netipsec/ipsec.h>
#else
#include <linux/ipsec.h>
#endif
#ifdef HAVE_NATT
#ifdef HAVE_NETINET_UDP_H
#include <netinet/udp.h>
#else
#include <linux/udp.h>
#endif /*HAVE_NETINET_UDP_H*/
#endif /*HAVE_NATT*/
#include <unistd.h>
#include <pthread.h>
#include <errno.h>
@@ -38,6 +60,30 @@
#include <processing/jobs/delete_child_sa_job.h>
#include <processing/jobs/update_sa_job.h>
/** non linux specific */
#ifndef IPPROTO_COMP
#define IPPROTO_COMP IPPROTO_IPCOMP
#endif
#ifndef SADB_X_AALG_SHA2_256HMAC
#define SADB_X_AALG_SHA2_256HMAC SADB_X_AALG_SHA2_256
#define SADB_X_AALG_SHA2_384HMAC SADB_X_AALG_SHA2_384
#define SADB_X_AALG_SHA2_512HMAC SADB_X_AALG_SHA2_512
#endif
#ifndef SADB_X_EALG_AESCBC
#define SADB_X_EALG_AESCBC SADB_X_EALG_AES
#endif
#ifndef SADB_X_EALG_CASTCBC
#define SADB_X_EALG_CASTCBC SADB_X_EALG_CAST128CBC
#endif
#ifndef SOL_IP
#define SOL_IP IPPROTO_IP
#define SOL_IPV6 IPPROTO_IPV6
#endif
/** from linux/in.h */
#ifndef IP_IPSEC_POLICY
#define IP_IPSEC_POLICY 16
@@ -46,7 +92,7 @@
/* missing on uclibc */
#ifndef IPV6_IPSEC_POLICY
#define IPV6_IPSEC_POLICY 34
#endif /*IPV6_IPSEC_POLICY*/
#endif
/** default priority of installed policies */
#define PRIO_LOW 3000
@@ -160,8 +206,8 @@ struct route_entry_t {
static void route_entry_destroy(route_entry_t *this)
{
free(this->if_name);
this->src_ip->destroy(this->src_ip);
this->gateway->destroy(this->gateway);
DESTROY_IF(this->src_ip);
DESTROY_IF(this->gateway);
chunk_free(&this->dst_net);
free(this);
}
@@ -217,7 +263,7 @@ static policy_entry_t *create_policy_entry(traffic_selector_t *src_ts,
/* src or dest proto may be "any" (0), use more restrictive one */
policy->src.proto = max(src_ts->get_protocol(src_ts), dst_ts->get_protocol(dst_ts));
policy->src.proto = policy->src.proto ? policy->src.proto : IPSEC_PROTO_ANY;
policy->src.proto = policy->src.proto ? policy->src.proto : IPSEC_PROTO_ANY;
policy->dst.proto = policy->src.proto;
return policy;
@@ -268,7 +314,6 @@ struct pfkey_msg_t
*/
struct sadb_msg *msg;
/**
* PF_KEY message extensions
*/
@@ -305,7 +350,7 @@ struct pfkey_msg_t
};
};
ENUM(sadb_ext_type_names, SADB_EXT_RESERVED, SADB_X_EXT_KMADDRESS,
ENUM(sadb_ext_type_names, SADB_EXT_RESERVED, SADB_EXT_MAX,
"SADB_EXT_RESERVED",
"SADB_EXT_SA",
"SADB_EXT_LIFETIME_CURRENT",
@@ -333,6 +378,7 @@ ENUM(sadb_ext_type_names, SADB_EXT_RESERVED, SADB_X_EXT_KMADDRESS,
"SADB_X_EXT_SEC_CTX",
"SADB_X_EXT_KMADDRESS"
);
/**
* convert a IKEv2 specific protocol identifier to the PF_KEY sa type
*/
@@ -396,8 +442,10 @@ static u_int8_t mode2kernel(ipsec_mode_t mode)
return IPSEC_MODE_TRANSPORT;
case MODE_TUNNEL:
return IPSEC_MODE_TUNNEL;
#ifdef IPSEC_MODE_BEET
case MODE_BEET:
return IPSEC_MODE_BEET;
#endif
default:
return mode;
}
@@ -414,13 +462,16 @@ static u_int8_t dir2kernel(policy_dir_t dir)
return IPSEC_DIR_INBOUND;
case POLICY_OUT:
return IPSEC_DIR_OUTBOUND;
#ifdef IPSEC_DIR_FWD
case POLICY_FWD:
return IPSEC_DIR_FWD;
#endif
default:
return dir;
}
}
#ifdef SADB_X_MIGRATE
/**
* convert the policy direction in ipsec.h to the general one.
*/
@@ -432,12 +483,16 @@ static policy_dir_t kernel2dir(u_int8_t dir)
return POLICY_IN;
case IPSEC_DIR_OUTBOUND:
return POLICY_OUT;
#ifdef IPSEC_DIR_FWD
case IPSEC_DIR_FWD:
return POLICY_FWD;
#endif
default:
return dir;
}
}
#endif /*SADB_X_MIGRATE*/
typedef struct kernel_algorithm_t kernel_algorithm_t;
/**
@@ -461,32 +516,32 @@ struct kernel_algorithm_t {
* Algorithms for encryption
*/
static kernel_algorithm_t encryption_algs[] = {
/* {ENCR_DES_IV64, 0 }, */
{ENCR_DES, SADB_EALG_DESCBC },
{ENCR_3DES, SADB_EALG_3DESCBC },
/* {ENCR_RC5, 0 }, */
/* {ENCR_IDEA, 0 }, */
{ENCR_CAST, SADB_X_EALG_CASTCBC },
{ENCR_BLOWFISH, SADB_X_EALG_BLOWFISHCBC },
/* {ENCR_3IDEA, 0 }, */
/* {ENCR_DES_IV32, 0 }, */
{ENCR_NULL, SADB_EALG_NULL },
{ENCR_AES_CBC, SADB_X_EALG_AESCBC },
/* {ENCR_AES_CTR, SADB_X_EALG_AESCTR }, */
/* {ENCR_DES_IV64, 0 }, */
{ENCR_DES, SADB_EALG_DESCBC },
{ENCR_3DES, SADB_EALG_3DESCBC },
/* {ENCR_RC5, 0 }, */
/* {ENCR_IDEA, 0 }, */
{ENCR_CAST, SADB_X_EALG_CASTCBC },
{ENCR_BLOWFISH, SADB_X_EALG_BLOWFISHCBC },
/* {ENCR_3IDEA, 0 }, */
/* {ENCR_DES_IV32, 0 }, */
{ENCR_NULL, SADB_EALG_NULL },
{ENCR_AES_CBC, SADB_X_EALG_AESCBC },
/* {ENCR_AES_CTR, SADB_X_EALG_AESCTR }, */
/* {ENCR_AES_CCM_ICV8, SADB_X_EALG_AES_CCM_ICV8 }, */
/* {ENCR_AES_CCM_ICV12, SADB_X_EALG_AES_CCM_ICV12 }, */
/* {ENCR_AES_CCM_ICV16, SADB_X_EALG_AES_CCM_ICV16 }, */
/* {ENCR_AES_GCM_ICV8, SADB_X_EALG_AES_GCM_ICV8 }, */
/* {ENCR_AES_GCM_ICV12, SADB_X_EALG_AES_GCM_ICV12 }, */
/* {ENCR_AES_GCM_ICV16, SADB_X_EALG_AES_GCM_ICV16 }, */
{END_OF_LIST, 0 },
{END_OF_LIST, 0 },
};
/**
* Algorithms for integrity protection
*/
static kernel_algorithm_t integrity_algs[] = {
{AUTH_HMAC_MD5_96, SADB_AALG_MD5HMAC },
{AUTH_HMAC_MD5_96, SADB_AALG_MD5HMAC },
{AUTH_HMAC_SHA1_96, SADB_AALG_SHA1HMAC },
{AUTH_HMAC_SHA2_256_128, SADB_X_AALG_SHA2_256HMAC },
{AUTH_HMAC_SHA2_384_192, SADB_X_AALG_SHA2_384HMAC },
@@ -494,7 +549,7 @@ static kernel_algorithm_t integrity_algs[] = {
/* {AUTH_DES_MAC, 0, }, */
/* {AUTH_KPDK_MD5, 0, }, */
{AUTH_AES_XCBC_96, SADB_X_AALG_AES_XCBC_MAC, },
{END_OF_LIST, 0, },
{END_OF_LIST, 0, },
};
#if 0
@@ -502,11 +557,11 @@ static kernel_algorithm_t integrity_algs[] = {
* Algorithms for IPComp, unused yet
*/
static kernel_algorithm_t compression_algs[] = {
/* {IPCOMP_OUI, 0 }, */
/* {IPCOMP_OUI, 0 }, */
{IPCOMP_DEFLATE, SADB_X_CALG_DEFLATE },
{IPCOMP_LZS, SADB_X_CALG_LZS },
{IPCOMP_LZJH, SADB_X_CALG_LZJH },
{END_OF_LIST, 0 },
{END_OF_LIST, 0 },
};
#endif
@@ -533,8 +588,11 @@ static void host2ext(host_t *host, struct sadb_address *ext)
{
sockaddr_t *host_addr = host->get_sockaddr(host);
socklen_t *len = host->get_sockaddr_len(host);
memcpy((char*)(ext + 1), host_addr, *len);
ext->sadb_address_len = PFKEY_LEN(sizeof(*ext) + *len);
#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
host_addr->sa_len = *len;
#endif
memcpy((char*)(ext + 1), host_addr, *len);
ext->sadb_address_len = PFKEY_LEN(sizeof(*ext) + *len);
}
/**
@@ -562,10 +620,14 @@ static void add_anyaddr_ext(struct sadb_msg *msg, int family, u_int8_t type)
addr->sadb_address_exttype = type;
sockaddr_t *saddr = (sockaddr_t*)(addr + 1);
saddr->sa_family = family;
addr->sadb_address_len = PFKEY_LEN(sizeof(*addr) + len);
#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
saddr->sa_len = len;
#endif
addr->sadb_address_len = PFKEY_LEN(sizeof(*addr) + len);
PFKEY_EXT_ADD(msg, addr);
}
#ifdef HAVE_NATT
/**
* add udp encap extensions to a sadb_msg
*/
@@ -592,6 +654,7 @@ static void add_encap_ext(struct sadb_msg *msg, host_t *src, host_t *dst)
nat_port->sadb_x_nat_t_port_port = htons(dst->get_port(dst));
PFKEY_EXT_ADD(msg, nat_port);
}
#endif /*HAVE_NATT*/
/**
* Convert a sadb_address to a traffic_selector
@@ -606,7 +669,7 @@ static traffic_selector_t* sadb_address2ts(struct sadb_address *address)
*/
host = host_create_from_sockaddr((sockaddr_t*)&address[1]) ;
ts = traffic_selector_create_from_subnet(host, address->sadb_address_prefixlen,
address->sadb_address_proto, host->get_port(host));
address->sadb_address_proto, host->get_port(host));
return ts;
}
@@ -645,7 +708,7 @@ static status_t parse_pfkey_message(struct sadb_msg *msg, pfkey_msg_t *out)
if (out->ext[ext->sadb_ext_type])
{
DBG1(DBG_KNL, "duplicate %N extension",
DBG1(DBG_KNL, "duplicate %N extension",
sadb_ext_type_names, ext->sadb_ext_type);
break;
}
@@ -699,7 +762,7 @@ static status_t pfkey_send_socket(private_kernel_pfkey_ipsec_t *this, int socket
}
while (TRUE)
{
{
msg = (struct sadb_msg*)buf;
len = recv(socket, buf, sizeof(buf), 0);
@@ -757,7 +820,7 @@ static status_t pfkey_send_socket(private_kernel_pfkey_ipsec_t *this, int socket
*out_len = len;
*out = (struct sadb_msg*)malloc(len);
memcpy(*out, buf, len);
this->mutex_pfkey->unlock(this->mutex_pfkey);
return SUCCESS;
@@ -868,8 +931,9 @@ static void process_expire(private_kernel_pfkey_ipsec_t *this, struct sadb_msg*
charon->processor->queue_job(charon->processor, job);
}
#ifdef SADB_X_MIGRATE
/**
* Process a SADB_MIGRATE message from the kernel
* Process a SADB_X_MIGRATE message from the kernel
*/
static void process_migrate(private_kernel_pfkey_ipsec_t *this, struct sadb_msg* msg)
{
@@ -893,7 +957,7 @@ static void process_migrate(private_kernel_pfkey_ipsec_t *this, struct sadb_msg*
DBG2(DBG_KNL, " policy %R === %R %N, id %u", src_ts, dst_ts,
policy_dir_names, dir);
/* SADB_X_EXT_KMADDRESS is not present in unpatched kernels < 2.6.28 */
/* SADB_X_EXT_KMADDRESS is not present in unpatched kernels < 2.6.28 */
if (response.x_kmaddress)
{
sockaddr_t *local_addr, *remote_addr;
@@ -924,7 +988,9 @@ static void process_migrate(private_kernel_pfkey_ipsec_t *this, struct sadb_msg*
DESTROY_IF(remote);
}
}
#endif /*SADB_X_MIGRATE*/
#ifdef HAVE_NATT
/**
* Process a SADB_X_NAT_T_NEW_MAPPING message from the kernel
*/
@@ -980,6 +1046,7 @@ static void process_mapping(private_kernel_pfkey_ipsec_t *this, struct sadb_msg*
}
}
}
#endif /*HAVE_NATT*/
/**
* Receives events from kernel
@@ -991,7 +1058,7 @@ static job_requeue_t receive_events(private_kernel_pfkey_ipsec_t *this)
int len, oldstate;
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &oldstate);
len = recv(this->socket_events, buf, sizeof(buf), 0);
len = recvfrom(this->socket_events, buf, sizeof(buf), 0, NULL, 0);
pthread_setcancelstate(oldstate, NULL);
if (len < 0)
@@ -1035,12 +1102,16 @@ static job_requeue_t receive_events(private_kernel_pfkey_ipsec_t *this)
case SADB_EXPIRE:
process_expire(this, msg);
break;
#ifdef SADB_X_MIGRATE
case SADB_X_MIGRATE:
process_migrate(this, msg);
break;
#endif /*SADB_X_MIGRATE*/
#ifdef HAVE_NATT
case SADB_X_NAT_T_NEW_MAPPING:
process_mapping(this, msg);
break;
#endif /*HAVE_NATT*/
default:
break;
}
@@ -1051,8 +1122,8 @@ static job_requeue_t receive_events(private_kernel_pfkey_ipsec_t *this)
/**
* Implementation of kernel_interface_t.get_spi.
*/
static status_t get_spi(private_kernel_pfkey_ipsec_t *this,
host_t *src, host_t *dst,
static status_t get_spi(private_kernel_pfkey_ipsec_t *this,
host_t *src, host_t *dst,
protocol_id_t protocol, u_int32_t reqid,
u_int32_t *spi)
{
@@ -1099,7 +1170,7 @@ static status_t get_spi(private_kernel_pfkey_ipsec_t *this,
{
received_spi = response.sa->sadb_sa_spi;
}
free(out);
free(out);
}
if (received_spi == 0)
@@ -1114,8 +1185,8 @@ static status_t get_spi(private_kernel_pfkey_ipsec_t *this,
/**
* Implementation of kernel_interface_t.get_cpi.
*/
static status_t get_cpi(private_kernel_pfkey_ipsec_t *this,
host_t *src, host_t *dst,
static status_t get_cpi(private_kernel_pfkey_ipsec_t *this,
host_t *src, host_t *dst,
u_int32_t reqid, u_int16_t *cpi)
{
return FAILED;
@@ -1226,11 +1297,13 @@ static status_t add_sa(private_kernel_pfkey_ipsec_t *this,
{
/*TODO*/
}
#ifdef HAVE_NATT
if (encap)
{
add_encap_ext(msg, src, dst);
}
#endif /*HAVE_NATT*/
if (pfkey_send(this, msg, &out, &len) != SUCCESS)
{
@@ -1346,11 +1419,13 @@ static status_t update_sa(private_kernel_pfkey_ipsec_t *this,
{
PFKEY_EXT_COPY(msg, response.key_auth);
}
#ifdef HAVE_NATT
if (new_encap)
{
add_encap_ext(msg, new_src, new_dst);
}
#endif /*HAVE_NATT*/
free(out);
@@ -1374,8 +1449,9 @@ static status_t update_sa(private_kernel_pfkey_ipsec_t *this,
/**
* Implementation of kernel_interface_t.del_sa.
*/
static status_t del_sa(private_kernel_pfkey_ipsec_t *this, host_t *dst,
u_int32_t spi, protocol_id_t protocol, u_int16_t cpi)
static status_t del_sa(private_kernel_pfkey_ipsec_t *this, host_t *src,
host_t *dst, u_int32_t spi, protocol_id_t protocol,
u_int16_t cpi)
{
unsigned char request[PFKEY_BUFFER_SIZE];
struct sadb_msg *msg, *out;
@@ -1398,9 +1474,8 @@ static status_t del_sa(private_kernel_pfkey_ipsec_t *this, host_t *dst,
sa->sadb_sa_spi = spi;
PFKEY_EXT_ADD(msg, sa);
/* the kernel wants a SADB_EXT_ADDRESS_SRC to be present even though
* it is not used for anything. */
add_anyaddr_ext(msg, dst->get_family(dst), SADB_EXT_ADDRESS_SRC);
/* the Linux Kernel doesn't care for the src address, but other systems do (e.g. FreeBSD) */
add_addr_ext(msg, src, SADB_EXT_ADDRESS_SRC, 0, 0);
add_addr_ext(msg, dst, SADB_EXT_ADDRESS_DST, 0, 0);
if (pfkey_send(this, msg, &out, &len) != SUCCESS)
@@ -1424,7 +1499,7 @@ static status_t del_sa(private_kernel_pfkey_ipsec_t *this, host_t *dst,
/**
* Implementation of kernel_interface_t.add_policy.
*/
static status_t add_policy(private_kernel_pfkey_ipsec_t *this,
static status_t add_policy(private_kernel_pfkey_ipsec_t *this,
host_t *src, host_t *dst,
traffic_selector_t *src_ts,
traffic_selector_t *dst_ts,
@@ -1463,7 +1538,7 @@ static status_t add_policy(private_kernel_pfkey_ipsec_t *this,
this->policies->insert_last(this->policies, policy);
policy->refcount = 1;
}
memset(&request, 0, sizeof(request));
DBG2(DBG_KNL, "adding policy %R === %R %N", src_ts, dst_ts,
@@ -1480,12 +1555,14 @@ static status_t add_policy(private_kernel_pfkey_ipsec_t *this,
pol->sadb_x_policy_len = PFKEY_LEN(sizeof(struct sadb_x_policy));
pol->sadb_x_policy_id = 0;
pol->sadb_x_policy_dir = dir2kernel(direction);
pol->sadb_x_policy_type = IPSEC_POLICY_IPSEC;
#ifdef HAVE_STRUCT_SADB_X_POLICY_SADB_X_POLICY_PRIORITY
/* calculate priority based on source selector size, small size = high prio */
pol->sadb_x_policy_priority = routed ? PRIO_LOW : PRIO_HIGH;
pol->sadb_x_policy_priority -= policy->src.mask * 10;
pol->sadb_x_policy_priority -= policy->src.proto != IPSEC_PROTO_ANY ? 2 : 0;
pol->sadb_x_policy_priority -= policy->src.net->get_port(policy->src.net) ? 1 : 0;
pol->sadb_x_policy_type = IPSEC_POLICY_IPSEC;
#endif
/* one or more sadb_x_ipsecrequest extensions are added to the sadb_x_policy extension */
req = (struct sadb_x_ipsecrequest*)(pol + 1);
@@ -1599,9 +1676,9 @@ static status_t add_policy(private_kernel_pfkey_ipsec_t *this,
{
free(route);
}
}
}
this->mutex->unlock(this->mutex);
this->mutex->unlock(this->mutex);
return SUCCESS;
}
@@ -1610,7 +1687,7 @@ static status_t add_policy(private_kernel_pfkey_ipsec_t *this,
* Implementation of kernel_interface_t.query_policy.
*/
static status_t query_policy(private_kernel_pfkey_ipsec_t *this,
traffic_selector_t *src_ts,
traffic_selector_t *src_ts,
traffic_selector_t *dst_ts,
policy_dir_t direction, u_int32_t *use_time)
{
@@ -1689,7 +1766,7 @@ static status_t query_policy(private_kernel_pfkey_ipsec_t *this,
*use_time = response.lft_current->sadb_lifetime_usetime;
free(out);
return SUCCESS;
}
@@ -1697,7 +1774,7 @@ static status_t query_policy(private_kernel_pfkey_ipsec_t *this,
* Implementation of kernel_interface_t.del_policy.
*/
static status_t del_policy(private_kernel_pfkey_ipsec_t *this,
traffic_selector_t *src_ts,
traffic_selector_t *src_ts,
traffic_selector_t *dst_ts,
policy_dir_t direction, bool unrouted)
{
@@ -1722,7 +1799,7 @@ static status_t del_policy(private_kernel_pfkey_ipsec_t *this,
if (--found->refcount > 0)
{
/* is used by more SAs, keep in kernel */
DBG2(DBG_KNL, "policy still used by another CHILD_SA, not removed");
DBG2(DBG_KNL, "policy still used by another CHILD_SA, not removed");
policy_entry_destroy(policy);
this->mutex->unlock(this->mutex);
return SUCCESS;
@@ -1741,7 +1818,7 @@ static status_t del_policy(private_kernel_pfkey_ipsec_t *this,
return NOT_FOUND;
}
this->mutex->unlock(this->mutex);
memset(&request, 0, sizeof(request));
msg = (struct sadb_msg*)request;
@@ -1791,7 +1868,7 @@ static status_t del_policy(private_kernel_pfkey_ipsec_t *this,
DBG1(DBG_KNL, "error uninstalling route installed with "
"policy %R === %R %N", src_ts, dst_ts,
policy_dir_names, direction);
}
}
route_entry_destroy(route);
}
@@ -1863,22 +1940,26 @@ static bool add_bypass_policies(private_kernel_pfkey_ipsec_t *this)
switch (family)
{
case AF_INET:
{
sol = SOL_IP;
ipsec_policy = IP_IPSEC_POLICY;
break;
}
case AF_INET6:
{
sol = SOL_IPV6;
ipsec_policy = IPV6_IPSEC_POLICY;
break;
}
default:
continue;
}
memset(&policy, 0, sizeof(policy));
policy.sadb_x_policy_len = sizeof(policy) / sizeof(u_int64_t);
policy.sadb_x_policy_exttype = SADB_X_EXT_POLICY;
policy.sadb_x_policy_type = IPSEC_POLICY_BYPASS;
policy.sadb_x_policy_dir = IPSEC_DIR_OUTBOUND;
if (setsockopt(fd, sol, ipsec_policy, &policy, sizeof(policy)) < 0)
{
@@ -1890,7 +1971,7 @@ static bool add_bypass_policies(private_kernel_pfkey_ipsec_t *this)
policy.sadb_x_policy_dir = IPSEC_DIR_INBOUND;
if (setsockopt(fd, sol, ipsec_policy, &policy, sizeof(policy)) < 0)
{
DBG1(DBG_KNL, "unable to set IPSEC_POLICY on socket: %s",
DBG1(DBG_KNL, "unable to set IPSEC_POLICY on socket: %s",
strerror(errno));
status = FALSE;
break;
@@ -1912,7 +1993,7 @@ kernel_pfkey_ipsec_t *kernel_pfkey_ipsec_create()
this->public.interface.get_cpi = (status_t(*)(kernel_ipsec_t*,host_t*,host_t*,u_int32_t,u_int16_t*))get_cpi;
this->public.interface.add_sa = (status_t(*)(kernel_ipsec_t *,host_t*,host_t*,u_int32_t,protocol_id_t,u_int32_t,u_int64_t,u_int64_t,u_int16_t,chunk_t,u_int16_t,chunk_t,ipsec_mode_t,u_int16_t,u_int16_t,bool,bool))add_sa;
this->public.interface.update_sa = (status_t(*)(kernel_ipsec_t*,u_int32_t,protocol_id_t,u_int16_t,host_t*,host_t*,host_t*,host_t*,bool,bool))update_sa;
this->public.interface.del_sa = (status_t(*)(kernel_ipsec_t*,host_t*,u_int32_t,protocol_id_t,u_int16_t))del_sa;
this->public.interface.del_sa = (status_t(*)(kernel_ipsec_t*,host_t*,host_t*,u_int32_t,protocol_id_t,u_int16_t))del_sa;
this->public.interface.add_policy = (status_t(*)(kernel_ipsec_t*,host_t*,host_t*,traffic_selector_t*,traffic_selector_t*,policy_dir_t,u_int32_t,protocol_id_t,u_int32_t,ipsec_mode_t,u_int16_t,u_int16_t,bool))add_policy;
this->public.interface.query_policy = (status_t(*)(kernel_ipsec_t*,traffic_selector_t*,traffic_selector_t*,policy_dir_t,u_int32_t*))query_policy;
this->public.interface.del_policy = (status_t(*)(kernel_ipsec_t*,traffic_selector_t*,traffic_selector_t*,policy_dir_t,bool))del_policy;
@@ -0,0 +1,10 @@
INCLUDES = -I${linuxdir} -I$(top_srcdir)/src/libstrongswan -I$(top_srcdir)/src/charon
AM_CFLAGS = -rdynamic
plugin_LTLIBRARIES = libstrongswan-kernel-pfroute.la
libstrongswan_kernel_pfroute_la_SOURCES = kernel_pfroute_plugin.h kernel_pfroute_plugin.c \
kernel_pfroute_net.h kernel_pfroute_net.c
libstrongswan_kernel_pfroute_la_LDFLAGS = -module
@@ -0,0 +1,715 @@
/*
* Copyright (C) 2009 Tobias Brunner
* Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* $Id$
*/
#include <sys/types.h>
#include <sys/socket.h>
#include <net/if.h>
#include <ifaddrs.h>
#include <net/route.h>
#include <unistd.h>
#include <pthread.h>
#include <errno.h>
#include "kernel_pfroute_net.h"
#include <daemon.h>
#include <utils/host.h>
#include <utils/mutex.h>
#include <utils/linked_list.h>
#include <processing/jobs/callback_job.h>
#include <processing/jobs/roam_job.h>
#ifndef HAVE_STRUCT_SOCKADDR_SA_LEN
#error Cannot compile this plugin on systems where 'struct sockaddr' has no sa_len member.
#endif
/** delay before firing roam jobs (ms) */
#define ROAM_DELAY 100
/** buffer size for PF_ROUTE messages */
#define PFROUTE_BUFFER_SIZE 4096
typedef struct addr_entry_t addr_entry_t;
/**
* IP address in an inface_entry_t
*/
struct addr_entry_t {
/** The ip address */
host_t *ip;
/** virtual IP managed by us */
bool virtual;
/** Number of times this IP is used, if virtual */
u_int refcount;
};
/**
* destroy a addr_entry_t object
*/
static void addr_entry_destroy(addr_entry_t *this)
{
this->ip->destroy(this->ip);
free(this);
}
typedef struct iface_entry_t iface_entry_t;
/**
* A network interface on this system, containing addr_entry_t's
*/
struct iface_entry_t {
/** interface index */
int ifindex;
/** name of the interface */
char ifname[IFNAMSIZ];
/** interface flags, as in netdevice(7) SIOCGIFFLAGS */
u_int flags;
/** list of addresses as host_t */
linked_list_t *addrs;
};
/**
* destroy an interface entry
*/
static void iface_entry_destroy(iface_entry_t *this)
{
this->addrs->destroy_function(this->addrs, (void*)addr_entry_destroy);
free(this);
}
typedef struct private_kernel_pfroute_net_t private_kernel_pfroute_net_t;
/**
* Private variables and functions of kernel_pfroute class.
*/
struct private_kernel_pfroute_net_t
{
/**
* Public part of the kernel_pfroute_t object.
*/
kernel_pfroute_net_t public;
/**
* mutex to lock access to various lists
*/
mutex_t *mutex;
/**
* Cached list of interfaces and their addresses (iface_entry_t)
*/
linked_list_t *ifaces;
/**
* job receiving PF_ROUTE events
*/
callback_job_t *job;
/**
* mutex to lock access to the PF_ROUTE socket
*/
mutex_t *mutex_pfroute;
/**
* PF_ROUTE socket to communicate with the kernel
*/
int socket;
/**
* PF_ROUTE socket to receive events
*/
int socket_events;
/**
* sequence number for messages sent to the kernel
*/
int seq;
/**
* time of last roam job
*/
struct timeval last_roam;
};
/**
* Start a roaming job. We delay it a bit and fire only one job
* for multiple events. Otherwise we would create too many jobs.
*/
static void fire_roam_job(private_kernel_pfroute_net_t *this, bool address)
{
struct timeval now;
if (gettimeofday(&now, NULL) == 0)
{
if (timercmp(&now, &this->last_roam, >))
{
now.tv_usec += ROAM_DELAY * 1000;
while (now.tv_usec > 1000000)
{
now.tv_sec++;
now.tv_usec -= 1000000;
}
this->last_roam = now;
charon->scheduler->schedule_job_ms(charon->scheduler,
(job_t*)roam_job_create(address), ROAM_DELAY);
}
}
}
/**
* Process an RTM_*ADDR message from the kernel
*/
static void process_addr(private_kernel_pfroute_net_t *this,
struct rt_msghdr *msg)
{
struct ifa_msghdr *ifa = (struct ifa_msghdr*)msg;
sockaddr_t *sockaddr = (sockaddr_t*)(ifa + 1);
host_t *host = NULL;
enumerator_t *ifaces, *addrs;
iface_entry_t *iface;
addr_entry_t *addr;
bool found = FALSE, changed = FALSE, roam = FALSE;
int i;
for (i = 1; i < (1 << RTAX_MAX); i <<= 1)
{
if (ifa->ifam_addrs & i)
{
if (RTA_IFA & i)
{
host = host_create_from_sockaddr(sockaddr);
break;
}
sockaddr = (sockaddr_t*)((char*)sockaddr + sockaddr->sa_len);
}
}
if (!host)
{
return;
}
this->mutex->lock(this->mutex);
ifaces = this->ifaces->create_enumerator(this->ifaces);
while (ifaces->enumerate(ifaces, &iface))
{
if (iface->ifindex == ifa->ifam_index)
{
addrs = iface->addrs->create_enumerator(iface->addrs);
while (addrs->enumerate(addrs, &addr))
{
if (host->ip_equals(host, addr->ip))
{
found = TRUE;
if (ifa->ifam_type == RTM_DELADDR)
{
iface->addrs->remove_at(iface->addrs, addrs);
if (!addr->virtual)
{
changed = TRUE;
DBG1(DBG_KNL, "%H disappeared from %s",
host, iface->ifname);
}
addr_entry_destroy(addr);
}
else if (ifa->ifam_type == RTM_NEWADDR && addr->virtual)
{
addr->refcount = 1;
}
}
}
addrs->destroy(addrs);
if (!found && ifa->ifam_type == RTM_NEWADDR)
{
changed = TRUE;
addr = malloc_thing(addr_entry_t);
addr->ip = host->clone(host);
addr->virtual = FALSE;
addr->refcount = 1;
iface->addrs->insert_last(iface->addrs, addr);
DBG1(DBG_KNL, "%H appeared on %s", host, iface->ifname);
}
if (changed && (iface->flags & IFF_UP))
{
roam = TRUE;
}
break;
}
}
ifaces->destroy(ifaces);
this->mutex->unlock(this->mutex);
host->destroy(host);
if (roam)
{
fire_roam_job(this, TRUE);
}
}
/**
* Process an RTM_IFINFO message from the kernel
*/
static void process_link(private_kernel_pfroute_net_t *this,
struct rt_msghdr *hdr)
{
struct if_msghdr *msg = (struct if_msghdr*)hdr;
enumerator_t *enumerator;
iface_entry_t *iface;
bool roam = FALSE;
if (msg->ifm_flags & IFF_LOOPBACK)
{ /* ignore loopback interfaces */
return;
}
this->mutex->lock(this->mutex);
enumerator = this->ifaces->create_enumerator(this->ifaces);
while (enumerator->enumerate(enumerator, &iface))
{
if (iface->ifindex == msg->ifm_index)
{
if (!(iface->flags & IFF_UP) && (msg->ifm_flags & IFF_UP))
{
roam = TRUE;
DBG1(DBG_KNL, "interface %s activated", iface->ifname);
}
else if ((iface->flags & IFF_UP) && !(msg->ifm_flags & IFF_UP))
{
roam = TRUE;
DBG1(DBG_KNL, "interface %s deactivated", iface->ifname);
}
iface->flags = msg->ifm_flags;
break;
}
}
enumerator->destroy(enumerator);
this->mutex->unlock(this->mutex);
if (roam)
{
fire_roam_job(this, TRUE);
}
}
/**
* Process an RTM_*ROUTE message from the kernel
*/
static void process_route(private_kernel_pfroute_net_t *this,
struct rt_msghdr *msg)
{
}
/**
* Receives events from kernel
*/
static job_requeue_t receive_events(private_kernel_pfroute_net_t *this)
{
unsigned char buf[PFROUTE_BUFFER_SIZE];
struct rt_msghdr *msg = (struct rt_msghdr*)buf;
int len, oldstate;
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &oldstate);
len = recvfrom(this->socket_events, buf, sizeof(buf), 0, NULL, 0);
pthread_setcancelstate(oldstate, NULL);
if (len < 0)
{
switch (errno)
{
case EINTR:
/* interrupted, try again */
return JOB_REQUEUE_DIRECT;
case EAGAIN:
/* no data ready, select again */
return JOB_REQUEUE_DIRECT;
default:
DBG1(DBG_KNL, "unable to receive from PF_ROUTE event socket");
sleep(1);
return JOB_REQUEUE_FAIR;
}
}
if (len < sizeof(msg->rtm_msglen) || len < msg->rtm_msglen ||
msg->rtm_version != RTM_VERSION)
{
DBG2(DBG_KNL, "received corrupted PF_ROUTE message");
return JOB_REQUEUE_DIRECT;
}
switch (msg->rtm_type)
{
case RTM_NEWADDR:
case RTM_DELADDR:
process_addr(this, msg);
break;
case RTM_IFINFO:
/*case RTM_IFANNOUNCE <- what about this*/
process_link(this, msg);
break;
case RTM_ADD:
case RTM_DELETE:
process_route(this, msg);
default:
break;
}
return JOB_REQUEUE_DIRECT;
}
/** enumerator over addresses */
typedef struct {
private_kernel_pfroute_net_t* this;
/** whether to enumerate down interfaces */
bool include_down_ifaces;
/** whether to enumerate virtual ip addresses */
bool include_virtual_ips;
} address_enumerator_t;
/**
* cleanup function for address enumerator
*/
static void address_enumerator_destroy(address_enumerator_t *data)
{
data->this->mutex->unlock(data->this->mutex);
free(data);
}
/**
* filter for addresses
*/
static bool filter_addresses(address_enumerator_t *data, addr_entry_t** in, host_t** out)
{
host_t *ip;
if (!data->include_virtual_ips && (*in)->virtual)
{ /* skip virtual interfaces added by us */
return FALSE;
}
ip = (*in)->ip;
if (ip->get_family(ip) == AF_INET6)
{
struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)ip->get_sockaddr(ip);
if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr))
{ /* skip addresses with a unusable scope */
return FALSE;
}
}
*out = ip;
return TRUE;
}
/**
* enumerator constructor for interfaces
*/
static enumerator_t *create_iface_enumerator(iface_entry_t *iface, address_enumerator_t *data)
{
return enumerator_create_filter(iface->addrs->create_enumerator(iface->addrs),
(void*)filter_addresses, data, NULL);
}
/**
* filter for interfaces
*/
static bool filter_interfaces(address_enumerator_t *data, iface_entry_t** in, iface_entry_t** out)
{
if (!data->include_down_ifaces && !((*in)->flags & IFF_UP))
{ /* skip interfaces not up */
return FALSE;
}
*out = *in;
return TRUE;
}
/**
* implementation of kernel_net_t.create_address_enumerator
*/
static enumerator_t *create_address_enumerator(private_kernel_pfroute_net_t *this,
bool include_down_ifaces, bool include_virtual_ips)
{
address_enumerator_t *data = malloc_thing(address_enumerator_t);
data->this = this;
data->include_down_ifaces = include_down_ifaces;
data->include_virtual_ips = include_virtual_ips;
this->mutex->lock(this->mutex);
return enumerator_create_nested(
enumerator_create_filter(this->ifaces->create_enumerator(this->ifaces),
(void*)filter_interfaces, data, NULL),
(void*)create_iface_enumerator, data, (void*)address_enumerator_destroy);
}
/**
* implementation of kernel_net_t.get_interface_name
*/
static char *get_interface_name(private_kernel_pfroute_net_t *this, host_t* ip)
{
enumerator_t *ifaces, *addrs;
iface_entry_t *iface;
addr_entry_t *addr;
char *name = NULL;
DBG2(DBG_KNL, "getting interface name for %H", ip);
this->mutex->lock(this->mutex);
ifaces = this->ifaces->create_enumerator(this->ifaces);
while (ifaces->enumerate(ifaces, &iface))
{
addrs = iface->addrs->create_enumerator(iface->addrs);
while (addrs->enumerate(addrs, &addr))
{
if (ip->ip_equals(ip, addr->ip))
{
name = strdup(iface->ifname);
break;
}
}
addrs->destroy(addrs);
if (name)
{
break;
}
}
ifaces->destroy(ifaces);
this->mutex->unlock(this->mutex);
if (name)
{
DBG2(DBG_KNL, "%H is on interface %s", ip, name);
}
else
{
DBG2(DBG_KNL, "%H is not a local address", ip);
}
return name;
}
/**
* Implementation of kernel_net_t.get_source_addr.
*/
static host_t* get_source_addr(private_kernel_pfroute_net_t *this,
host_t *dest, host_t *src)
{
return NULL;
}
/**
* Implementation of kernel_net_t.get_nexthop.
*/
static host_t* get_nexthop(private_kernel_pfroute_net_t *this, host_t *dest)
{
return NULL;
}
/**
* Implementation of kernel_net_t.add_ip.
*/
static status_t add_ip(private_kernel_pfroute_net_t *this,
host_t *virtual_ip, host_t *iface_ip)
{
return FAILED;
}
/**
* Implementation of kernel_net_t.del_ip.
*/
static status_t del_ip(private_kernel_pfroute_net_t *this, host_t *virtual_ip)
{
return FAILED;
}
/**
* Implementation of kernel_net_t.add_route.
*/
static status_t add_route(private_kernel_pfroute_net_t *this, chunk_t dst_net,
u_int8_t prefixlen, host_t *gateway, host_t *src_ip, char *if_name)
{
return FAILED;
}
/**
* Implementation of kernel_net_t.del_route.
*/
static status_t del_route(private_kernel_pfroute_net_t *this, chunk_t dst_net,
u_int8_t prefixlen, host_t *gateway, host_t *src_ip, char *if_name)
{
return FAILED;
}
/**
* Initialize a list of local addresses.
*/
static status_t init_address_list(private_kernel_pfroute_net_t *this)
{
struct ifaddrs *ifap, *ifa;
iface_entry_t *iface, *current;
addr_entry_t *addr;
enumerator_t *ifaces, *addrs;
DBG1(DBG_KNL, "listening on interfaces:");
if (getifaddrs(&ifap) < 0)
{
DBG1(DBG_KNL, " failed to get interfaces!");
return FAILED;
}
for (ifa = ifap; ifa != NULL; ifa = ifa->ifa_next)
{
if (ifa->ifa_addr == NULL)
{
continue;
}
switch(ifa->ifa_addr->sa_family)
{
case AF_LINK:
case AF_INET:
case AF_INET6:
{
if (ifa->ifa_flags & IFF_LOOPBACK)
{ /* ignore loopback interfaces */
continue;
}
iface = NULL;
ifaces = this->ifaces->create_enumerator(this->ifaces);
while (ifaces->enumerate(ifaces, &current))
{
if (streq(current->ifname, ifa->ifa_name))
{
iface = current;
break;
}
}
ifaces->destroy(ifaces);
if (!iface)
{
iface = malloc_thing(iface_entry_t);
memcpy(iface->ifname, ifa->ifa_name, IFNAMSIZ);
iface->ifindex = if_nametoindex(ifa->ifa_name);
iface->flags = ifa->ifa_flags;
iface->addrs = linked_list_create();
this->ifaces->insert_last(this->ifaces, iface);
}
if (ifa->ifa_addr->sa_family != AF_LINK)
{
addr = malloc_thing(addr_entry_t);
addr->ip = host_create_from_sockaddr(ifa->ifa_addr);
addr->virtual = FALSE;
addr->refcount = 1;
iface->addrs->insert_last(iface->addrs, addr);
}
}
}
}
freeifaddrs(ifap);
ifaces = this->ifaces->create_enumerator(this->ifaces);
while (ifaces->enumerate(ifaces, &iface))
{
if (iface->flags & IFF_UP)
{
DBG1(DBG_KNL, " %s", iface->ifname);
addrs = iface->addrs->create_enumerator(iface->addrs);
while (addrs->enumerate(addrs, (void**)&addr))
{
DBG1(DBG_KNL, " %H", addr->ip);
}
addrs->destroy(addrs);
}
}
ifaces->destroy(ifaces);
return SUCCESS;
}
/**
* Implementation of kernel_netlink_net_t.destroy.
*/
static void destroy(private_kernel_pfroute_net_t *this)
{
this->job->cancel(this->job);
close(this->socket);
close(this->socket_events);
this->ifaces->destroy_function(this->ifaces, (void*)iface_entry_destroy);
this->mutex->destroy(this->mutex);
this->mutex_pfroute->destroy(this->mutex_pfroute);
free(this);
}
/*
* Described in header.
*/
kernel_pfroute_net_t *kernel_pfroute_net_create()
{
private_kernel_pfroute_net_t *this = malloc_thing(private_kernel_pfroute_net_t);
/* public functions */
this->public.interface.get_interface = (char*(*)(kernel_net_t*,host_t*))get_interface_name;
this->public.interface.create_address_enumerator = (enumerator_t*(*)(kernel_net_t*,bool,bool))create_address_enumerator;
this->public.interface.get_source_addr = (host_t*(*)(kernel_net_t*, host_t *dest, host_t *src))get_source_addr;
this->public.interface.get_nexthop = (host_t*(*)(kernel_net_t*, host_t *dest))get_nexthop;
this->public.interface.add_ip = (status_t(*)(kernel_net_t*,host_t*,host_t*)) add_ip;
this->public.interface.del_ip = (status_t(*)(kernel_net_t*,host_t*)) del_ip;
this->public.interface.add_route = (status_t(*)(kernel_net_t*,chunk_t,u_int8_t,host_t*,host_t*,char*)) add_route;
this->public.interface.del_route = (status_t(*)(kernel_net_t*,chunk_t,u_int8_t,host_t*,host_t*,char*)) del_route;
this->public.interface.destroy = (void(*)(kernel_net_t*)) destroy;
/* private members */
this->ifaces = linked_list_create();
this->mutex = mutex_create(MUTEX_DEFAULT);
this->mutex_pfroute = mutex_create(MUTEX_DEFAULT);
this->seq = 0;
/* create a PF_ROUTE socket to communicate with the kernel */
this->socket = socket(PF_ROUTE, SOCK_RAW, AF_UNSPEC);
if (this->socket <= 0)
{
charon->kill(charon, "unable to create PF_ROUTE socket");
}
/* create a PF_ROUTE socket to receive events */
this->socket_events = socket(PF_ROUTE, SOCK_RAW, AF_UNSPEC);
if (this->socket_events <= 0)
{
charon->kill(charon, "unable to create PF_ROUTE event socket");
}
this->job = callback_job_create((callback_job_cb_t)receive_events,
this, NULL, NULL);
charon->processor->queue_job(charon->processor, (job_t*)this->job);
if (init_address_list(this) != SUCCESS)
{
charon->kill(charon, "unable to get interface list");
}
return &this->public;
}
@@ -0,0 +1,48 @@
/*
* Copyright (C) 2009 Tobias Brunner
* Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* $Id$
*/
/**
* @defgroup kernel_pfroute_net_i kernel_pfroute_net
* @{ @ingroup kernel_pfroute
*/
#ifndef KERNEL_PFROUTE_NET_H_
#define KERNEL_PFROUTE_NET_H_
#include <kernel/kernel_net.h>
typedef struct kernel_pfroute_net_t kernel_pfroute_net_t;
/**
* Implementation of the kernel net interface using PF_ROUTE.
*/
struct kernel_pfroute_net_t {
/**
* Implements kernel_net_t interface
*/
kernel_net_t interface;
};
/**
* Create a PF_ROUTE kernel net interface instance.
*
* @return kernel_pfroute_net_t instance
*/
kernel_pfroute_net_t *kernel_pfroute_net_create();
#endif /** KERNEL_PFROUTE_NET_H_ @}*/
@@ -0,0 +1,60 @@
/*
* Copyright (C) 2009 Tobias Brunner
* Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* $Id$
*/
#include "kernel_pfroute_plugin.h"
#include "kernel_pfroute_net.h"
#include <daemon.h>
typedef struct private_kernel_pfroute_plugin_t private_kernel_pfroute_plugin_t;
/**
* private data of kernel PF_ROUTE plugin
*/
struct private_kernel_pfroute_plugin_t {
/**
* implements plugin interface
*/
kernel_pfroute_plugin_t public;
};
/**
* Implementation of plugin_t.destroy
*/
static void destroy(private_kernel_pfroute_plugin_t *this)
{
charon->kernel_interface->remove_net_interface(charon->kernel_interface,
(kernel_net_constructor_t)kernel_pfroute_net_create);
free(this);
}
/*
* see header file
*/
plugin_t *plugin_create()
{
private_kernel_pfroute_plugin_t *this = malloc_thing(private_kernel_pfroute_plugin_t);
this->public.plugin.destroy = (void(*)(plugin_t*))destroy;
charon->kernel_interface->add_net_interface(charon->kernel_interface,
(kernel_net_constructor_t)kernel_pfroute_net_create);
return &this->public.plugin;
}
@@ -0,0 +1,49 @@
/*
* Copyright (C) 2009 Tobias Brunner
* Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* $Id$
*/
/**
* @defgroup kernel_pfroute kernel_pfroute
* @ingroup cplugins
*
* @defgroup kernel_pfroute_plugin kernel_pfroute_plugin
* @{ @ingroup kernel_pfroute
*/
#ifndef KERNEL_PFROUTE_PLUGIN_H_
#define KERNEL_PFROUTE_PLUGIN_H_
#include <plugins/plugin.h>
typedef struct kernel_pfroute_plugin_t kernel_pfroute_plugin_t;
/**
* PF_ROUTE kernel interface plugin
*/
struct kernel_pfroute_plugin_t {
/**
* implements plugin interface
*/
plugin_t plugin;
};
/**
* Create a kernel_pfroute_plugin instance.
*/
plugin_t *plugin_create();
#endif /** KERNEL_PFROUTE_PLUGIN_H_ @}*/
@@ -88,8 +88,9 @@ static status_t update_sa(private_load_tester_ipsec_t *this,
/**
* Implementation of kernel_interface_t.del_sa.
*/
static status_t del_sa(private_load_tester_ipsec_t *this, host_t *dst,
u_int32_t spi, protocol_id_t protocol, u_int16_t cpi)
static status_t del_sa(private_load_tester_ipsec_t *this, host_t *src,
host_t *dst, u_int32_t spi, protocol_id_t protocol,
u_int16_t cpi)
{
return SUCCESS;
}
@@ -152,7 +153,7 @@ load_tester_ipsec_t *load_tester_ipsec_create()
this->public.interface.get_cpi = (status_t(*)(kernel_ipsec_t*,host_t*,host_t*,u_int32_t,u_int16_t*))get_cpi;
this->public.interface.add_sa = (status_t(*)(kernel_ipsec_t *,host_t*,host_t*,u_int32_t,protocol_id_t,u_int32_t,u_int64_t,u_int64_t,u_int16_t,chunk_t,u_int16_t,chunk_t,ipsec_mode_t,u_int16_t,u_int16_t,bool,bool))add_sa;
this->public.interface.update_sa = (status_t(*)(kernel_ipsec_t*,u_int32_t,protocol_id_t,u_int16_t,host_t*,host_t*,host_t*,host_t*,bool,bool))update_sa;
this->public.interface.del_sa = (status_t(*)(kernel_ipsec_t*,host_t*,u_int32_t,protocol_id_t,u_int16_t))del_sa;
this->public.interface.del_sa = (status_t(*)(kernel_ipsec_t*,host_t*,host_t*,u_int32_t,protocol_id_t,u_int16_t))del_sa;
this->public.interface.add_policy = (status_t(*)(kernel_ipsec_t *this,host_t *, host_t *,traffic_selector_t *,traffic_selector_t *,policy_dir_t, u_int32_t,protocol_id_t, u_int32_t,ipsec_mode_t, u_int16_t, u_int16_t,bool))add_policy;
this->public.interface.query_policy = (status_t(*)(kernel_ipsec_t*,traffic_selector_t*,traffic_selector_t*,policy_dir_t,u_int32_t*))query_policy;
this->public.interface.del_policy = (status_t(*)(kernel_ipsec_t*,traffic_selector_t*,traffic_selector_t*,policy_dir_t,bool))del_policy;
+1 -1
View File
@@ -96,7 +96,7 @@ static enumerator_t* create_private_enumerator(private_medcli_creds_t *this,
if ((type != KEY_RSA && type != KEY_ANY) ||
id == NULL || id->get_type(id) != ID_KEY_ID)
{
DBG1(DBG_CFG, "%N - %D", key_type_names, type, id);
DBG1(DBG_CFG, "%N - %Y", key_type_names, type, id);
return NULL;
}
@@ -79,7 +79,7 @@ static bool handle(private_resolv_conf_handler_t *this, ike_sa_t *ike_sa,
if (out)
{
addr = host_create_from_chunk(family, data, 0);
fprintf(out, "nameserver %H # by strongSwan, from %D\n",
fprintf(out, "nameserver %H # by strongSwan, from %Y\n",
addr, ike_sa->get_other_id(ike_sa));
DBG1(DBG_IKE, "installing DNS server %H to %s", addr, this->file);
addr->destroy(addr);
@@ -140,7 +140,7 @@ static void release(private_resolv_conf_handler_t *this, ike_sa_t *ike_sa,
{
addr = host_create_from_chunk(family, data, 0);
snprintf(matcher, sizeof(matcher),
"nameserver %H # by strongSwan, from %D\n",
"nameserver %H # by strongSwan, from %Y\n",
addr, ike_sa->get_other_id(ike_sa));
/* copy all, but matching line */
+1 -1
View File
@@ -109,7 +109,7 @@ static void write_id(xmlTextWriterPtr writer, char *element, identification_t *i
break;
}
xmlTextWriterWriteAttribute(writer, "type", type);
xmlTextWriterWriteFormatString(writer, "%D", id);
xmlTextWriterWriteFormatString(writer, "%Y", id);
break;
}
default:
+1 -1
View File
@@ -562,7 +562,7 @@ static void leases(char *filter, bool utc)
printf(" ");
}
}
printf("%D\n", identity);
printf("%Y\n", identity);
DESTROY_IF(address);
identity->destroy(identity);
}
+5 -5
View File
@@ -223,7 +223,7 @@ static host_t* acquire_address(private_stroke_attribute_t *this,
id = pool->ids->get(pool->ids, id);
if (id)
{
DBG1(DBG_CFG, "reassigning offline lease to %D", id);
DBG1(DBG_CFG, "reassigning offline lease to %Y", id);
pool->online->put(pool->online, id, (void*)offset);
break;
}
@@ -233,7 +233,7 @@ static host_t* acquire_address(private_stroke_attribute_t *this,
offset = (uintptr_t)pool->online->get(pool->online, id);
if (offset && offset == host2offset(pool, requested))
{
DBG1(DBG_CFG, "reassigning online lease to %D", id);
DBG1(DBG_CFG, "reassigning online lease to %Y", id);
break;
}
@@ -245,7 +245,7 @@ static host_t* acquire_address(private_stroke_attribute_t *this,
id = id->clone(id);
pool->ids->put(pool->ids, id, id);
pool->online->put(pool->online, id, (void*)offset);
DBG1(DBG_CFG, "assigning new lease to %D", id);
DBG1(DBG_CFG, "assigning new lease to %Y", id);
break;
}
/* no more addresses, replace the first found offline lease */
@@ -257,7 +257,7 @@ static host_t* acquire_address(private_stroke_attribute_t *this,
{
/* destroy reference to old ID */
old_id = pool->ids->remove(pool->ids, old_id);
DBG1(DBG_CFG, "reassigning existing offline lease of %D to %D",
DBG1(DBG_CFG, "reassigning existing offline lease of %Y to %Y",
old_id, id);
if (old_id)
{
@@ -305,7 +305,7 @@ static bool release_address(private_stroke_attribute_t *this,
id = pool->ids->get(pool->ids, id);
if (id)
{
DBG1(DBG_CFG, "lease %H of %D went offline", address, id);
DBG1(DBG_CFG, "lease %H of %Y went offline", address, id);
pool->offline->put(pool->offline, id, (void*)offset);
found = TRUE;
}
+3 -3
View File
@@ -398,14 +398,14 @@ static void list(private_stroke_ca_t *this, stroke_msg_t *msg, FILE *out)
first = FALSE;
}
fprintf(out, "\n");
fprintf(out, " authname: \"%D\"\n", cert->get_subject(cert));
fprintf(out, " authname: \"%Y\"\n", cert->get_subject(cert));
/* list authkey and keyid */
if (public)
{
fprintf(out, " authkey: %D\n",
fprintf(out, " authkey: %Y\n",
public->get_id(public, ID_PUBKEY_SHA1));
fprintf(out, " keyid: %D\n",
fprintf(out, " keyid: %Y\n",
public->get_id(public, ID_PUBKEY_INFO_SHA1));
public->destroy(public);
}
+2 -2
View File
@@ -386,8 +386,8 @@ static auth_cfg_t *build_auth_cfg(private_stroke_config_t *this,
if (identity->get_type(identity) == ID_ANY ||
!certificate->has_subject(certificate, identity))
{
DBG1(DBG_CFG, " peerid %D not confirmed by certificate, "
"defaulting to subject DN: %D", identity,
DBG1(DBG_CFG, " peerid %Y not confirmed by certificate, "
"defaulting to subject DN: %Y", identity,
certificate->get_subject(certificate));
identity->destroy(identity);
identity = certificate->get_subject(certificate);
+1 -1
View File
@@ -249,7 +249,7 @@ static void terminate_srcip(private_stroke_control_t *this,
enumerator_t *enumerator;
ike_sa_t *ike_sa;
host_t *start = NULL, *end = NULL, *vip;
chunk_t chunk_start, chunk_end, chunk_vip;
chunk_t chunk_start, chunk_end = chunk_empty, chunk_vip;
if (msg->terminate_srcip.start)
{
+23 -23
View File
@@ -74,7 +74,7 @@ static void log_ike_sa(FILE *out, ike_sa_t *ike_sa, bool all)
fprintf(out, " %V ago", &now, &established);
}
fprintf(out, ", %H[%D]...%H[%D]\n",
fprintf(out, ", %H[%Y]...%H[%Y]\n",
ike_sa->get_my_host(ike_sa), ike_sa->get_my_id(ike_sa),
ike_sa->get_other_host(ike_sa), ike_sa->get_other_id(ike_sa));
@@ -266,7 +266,7 @@ static void log_auth_cfgs(FILE *out, peer_cfg_t *peer_cfg, bool local)
enumerator = peer_cfg->create_auth_cfg_enumerator(peer_cfg, local);
while (enumerator->enumerate(enumerator, &auth))
{
fprintf(out, "%12s: %s [%D] uses ", name, local ? "local: " : "remote:",
fprintf(out, "%12s: %s [%Y] uses ", name, local ? "local: " : "remote:",
auth->get(auth, AUTH_RULE_IDENTITY));
auth_class = (uintptr_t)auth->get(auth, AUTH_RULE_AUTH_CLASS);
@@ -297,7 +297,7 @@ static void log_auth_cfgs(FILE *out, peer_cfg_t *peer_cfg, bool local)
id = auth->get(auth, AUTH_RULE_EAP_IDENTITY);
if (id)
{
fprintf(out, " with EAP identity '%D'", id);
fprintf(out, " with EAP identity '%Y'", id);
}
fprintf(out, "\n");
}
@@ -305,19 +305,19 @@ static void log_auth_cfgs(FILE *out, peer_cfg_t *peer_cfg, bool local)
cert = auth->get(auth, AUTH_RULE_CA_CERT);
if (cert)
{
fprintf(out, "%12s: ca: \"%D\"\n", name, cert->get_subject(cert));
fprintf(out, "%12s: ca: \"%Y\"\n", name, cert->get_subject(cert));
}
cert = auth->get(auth, AUTH_RULE_IM_CERT);
if (cert)
{
fprintf(out, "%12s: im-ca: \"%D\"\n", name, cert->get_subject(cert));
fprintf(out, "%12s: im-ca: \"%Y\"\n", name, cert->get_subject(cert));
}
cert = auth->get(auth, AUTH_RULE_SUBJECT_CERT);
if (cert)
{
fprintf(out, "%12s: cert: \"%D\"\n", name,
fprintf(out, "%12s: cert: \"%Y\"\n", name,
cert->get_subject(cert));
}
@@ -340,7 +340,7 @@ static void log_auth_cfgs(FILE *out, peer_cfg_t *peer_cfg, bool local)
{
if (rule == AUTH_RULE_AC_GROUP)
{
fprintf(out, "%12s: group: %D\n", name, id);
fprintf(out, "%12s: group: %Y\n", name, id);
}
}
rules->destroy(rules);
@@ -593,8 +593,8 @@ static void stroke_list_pubkeys(linked_list_t *list, bool utc, FILE *out)
key_type_names, public->get_type(public),
public->get_keysize(public) * 8,
private ? ", has private key" : "");
fprintf(out, " keyid: %D\n", keyid);
fprintf(out, " subjkey: %D\n", id);
fprintf(out, " keyid: %Y\n", keyid);
fprintf(out, " subjkey: %Y\n", id);
DESTROY_IF(private);
public->destroy(public);
}
@@ -650,7 +650,7 @@ static void stroke_list_certs(linked_list_t *list, char *label,
{
fprintf(out, ", ");
}
fprintf(out, "%D", altName);
fprintf(out, "%Y", altName);
}
if (!first_altName)
{
@@ -658,8 +658,8 @@ static void stroke_list_certs(linked_list_t *list, char *label,
}
enumerator->destroy(enumerator);
fprintf(out, " subject: \"%D\"\n", cert->get_subject(cert));
fprintf(out, " issuer: \"%D\"\n", cert->get_issuer(cert));
fprintf(out, " subject: \"%Y\"\n", cert->get_subject(cert));
fprintf(out, " issuer: \"%Y\"\n", cert->get_issuer(cert));
fprintf(out, " serial: %#B\n", &serial);
/* list validity */
@@ -704,8 +704,8 @@ static void stroke_list_certs(linked_list_t *list, char *label,
key_type_names, public->get_type(public),
public->get_keysize(public) * 8,
private ? ", has private key" : "");
fprintf(out, " keyid: %D\n", keyid);
fprintf(out, " subjkey: %D\n", id);
fprintf(out, " keyid: %Y\n", keyid);
fprintf(out, " subjkey: %Y\n", id);
DESTROY_IF(private);
public->destroy(public);
}
@@ -713,7 +713,7 @@ static void stroke_list_certs(linked_list_t *list, char *label,
/* list optional authorityKeyIdentifier */
if (authkey)
{
fprintf(out, " authkey: %D\n", authkey);
fprintf(out, " authkey: %Y\n", authkey);
}
}
}
@@ -749,17 +749,17 @@ static void stroke_list_acerts(linked_list_t *list, bool utc, FILE *out)
if (entityName)
{
fprintf(out, " holder: \"%D\"\n", entityName);
fprintf(out, " holder: \"%Y\"\n", entityName);
}
if (holderIssuer)
{
fprintf(out, " hissuer: \"%D\"\n", holderIssuer);
fprintf(out, " hissuer: \"%Y\"\n", holderIssuer);
}
if (holderSerial.ptr)
{
fprintf(out, " hserial: %#B\n", &holderSerial);
}
fprintf(out, " issuer: \"%D\"\n", cert->get_issuer(cert));
fprintf(out, " issuer: \"%Y\"\n", cert->get_issuer(cert));
fprintf(out, " serial: %#B\n", &serial);
/* list validity */
@@ -783,7 +783,7 @@ static void stroke_list_acerts(linked_list_t *list, bool utc, FILE *out)
/* list optional authorityKeyIdentifier */
if (authkey)
{
fprintf(out, " authkey: %D\n", authkey);
fprintf(out, " authkey: %Y\n", authkey);
}
}
enumerator->destroy(enumerator);
@@ -813,7 +813,7 @@ static void stroke_list_crls(linked_list_t *list, bool utc, FILE *out)
}
fprintf(out, "\n");
fprintf(out, " issuer: \"%D\"\n", cert->get_issuer(cert));
fprintf(out, " issuer: \"%Y\"\n", cert->get_issuer(cert));
/* list optional crlNumber */
if (serial.ptr)
@@ -856,7 +856,7 @@ static void stroke_list_crls(linked_list_t *list, bool utc, FILE *out)
/* list optional authorityKeyIdentifier */
if (authkey)
{
fprintf(out, " authkey: %D\n", authkey);
fprintf(out, " authkey: %Y\n", authkey);
}
}
enumerator->destroy(enumerator);
@@ -881,7 +881,7 @@ static void stroke_list_ocsp(linked_list_t* list, bool utc, FILE *out)
first = FALSE;
}
fprintf(out, " signer: \"%D\"\n", cert->get_issuer(cert));
fprintf(out, " signer: \"%Y\"\n", cert->get_issuer(cert));
}
enumerator->destroy(enumerator);
}
@@ -1024,7 +1024,7 @@ static void pool_leases(private_stroke_list_t *this, FILE *out, char *pool,
{
if (!address || address->ip_equals(address, lease))
{
fprintf(out, " %15H %s '%D'\n",
fprintf(out, " %15H %s '%Y'\n",
lease, on ? "online" : "offline", id);
found++;
}
+4 -1
View File
@@ -571,8 +571,11 @@ static job_requeue_t receive(private_stroke_socket_t *this)
*/
static bool open_socket(private_stroke_socket_t *this)
{
struct sockaddr_un socket_addr = { AF_UNIX, STROKE_SOCKET};
struct sockaddr_un socket_addr;
mode_t old;
socket_addr.sun_family = AF_UNIX;
strcpy(socket_addr.sun_path, STROKE_SOCKET);
/* set up unix socket */
this->socket = socket(AF_UNIX, SOCK_STREAM, 0);
+2 -2
View File
@@ -188,14 +188,14 @@ static void updown(private_updown_listener_t *this, ike_sa_t *ike_sa,
"PLUTO_INTERFACE='%s' "
"PLUTO_REQID='%u' "
"PLUTO_ME='%H' "
"PLUTO_MY_ID='%D' "
"PLUTO_MY_ID='%Y' "
"PLUTO_MY_CLIENT='%s/%s' "
"PLUTO_MY_CLIENT_NET='%s' "
"PLUTO_MY_CLIENT_MASK='%s' "
"PLUTO_MY_PORT='%u' "
"PLUTO_MY_PROTOCOL='%u' "
"PLUTO_PEER='%H' "
"PLUTO_PEER_ID='%D' "
"PLUTO_PEER_ID='%Y' "
"PLUTO_PEER_CLIENT='%s/%s' "
"PLUTO_PEER_CLIENT_NET='%s' "
"PLUTO_PEER_CLIENT_MASK='%s' "
+4 -4
View File
@@ -101,7 +101,7 @@ static void execute(private_mediation_job_t *this)
/* send callback to a peer */
if (target_sa->callback(target_sa, this->source) != SUCCESS)
{
DBG1(DBG_JOB, "callback for '%D' to '%D' failed",
DBG1(DBG_JOB, "callback for '%Y' to '%Y' failed",
this->source, this->target);
charon->ike_sa_manager->checkin(charon->ike_sa_manager, target_sa);
destroy(this);
@@ -114,7 +114,7 @@ static void execute(private_mediation_job_t *this)
if (target_sa->relay(target_sa, this->source, this->connect_id,
this->connect_key, this->endpoints, this->response) != SUCCESS)
{
DBG1(DBG_JOB, "mediation between '%D' and '%D' failed",
DBG1(DBG_JOB, "mediation between '%Y' and '%Y' failed",
this->source, this->target);
charon->ike_sa_manager->checkin(charon->ike_sa_manager, target_sa);
/* FIXME: notify the initiator */
@@ -127,13 +127,13 @@ static void execute(private_mediation_job_t *this)
}
else
{
DBG1(DBG_JOB, "mediation between '%D' and '%D' failed: "
DBG1(DBG_JOB, "mediation between '%Y' and '%Y' failed: "
"SA not found", this->source, this->target);
}
}
else
{
DBG1(DBG_JOB, "mediation between '%D' and '%D' failed: "
DBG1(DBG_JOB, "mediation between '%Y' and '%Y' failed: "
"peer is not online anymore", this->source, this->target);
}
destroy(this);
@@ -217,7 +217,7 @@ static eap_payload_t* server_process_eap(private_eap_authenticator_t *this,
{
snprintf(buf, sizeof(buf), "%.*s", data.len, data.ptr);
this->eap_identity = identification_create_from_string(buf);
DBG1(DBG_IKE, "received EAP identity '%D'",
DBG1(DBG_IKE, "received EAP identity '%Y'",
this->eap_identity);
}
/* restart EAP exchange, but with real method */
@@ -254,12 +254,12 @@ static eap_payload_t* server_process_eap(private_eap_authenticator_t *this,
if (vendor)
{
DBG1(DBG_IKE, "EAP vendor specific method %d-%d failed for "
"peer %D", type, vendor,
"peer %Y", type, vendor,
this->ike_sa->get_other_id(this->ike_sa));
}
else
{
DBG1(DBG_IKE, "EAP method %N failed for peer %D",
DBG1(DBG_IKE, "EAP method %N failed for peer %Y",
eap_type_names, type,
this->ike_sa->get_other_id(this->ike_sa));
}
@@ -290,7 +290,7 @@ static eap_payload_t* client_process_eap(private_eap_authenticator_t *this,
{
id = this->ike_sa->get_my_id(this->ike_sa);
}
DBG1(DBG_IKE, "server requested %N, sending '%D'",
DBG1(DBG_IKE, "server requested %N, sending '%Y'",
eap_type_names, type, id);
this->eap_identity = id->clone(id);
@@ -380,7 +380,7 @@ static bool verify_auth(private_eap_authenticator_t *this, message_t *message)
}
chunk_free(&auth_data);
DBG1(DBG_IKE, "authentication of '%D' with %N successful",
DBG1(DBG_IKE, "authentication of '%Y' with %N successful",
other_id, auth_class_names, AUTH_CLASS_EAP);
this->auth_complete = TRUE;
auth = this->ike_sa->get_auth_cfg(this->ike_sa, FALSE);
@@ -401,7 +401,7 @@ static void build_auth(private_eap_authenticator_t *this, message_t *message)
my_id = this->ike_sa->get_my_id(this->ike_sa);
keymat = this->ike_sa->get_keymat(this->ike_sa);
DBG1(DBG_IKE, "authentication of '%D' (myself) with %N",
DBG1(DBG_IKE, "authentication of '%Y' (myself) with %N",
my_id, auth_class_names, AUTH_CLASS_EAP);
auth_data = keymat->get_psk_sig(keymat, FALSE, this->ike_sa_init,
@@ -63,13 +63,13 @@ static status_t build(private_psk_authenticator_t *this, message_t *message)
keymat = this->ike_sa->get_keymat(this->ike_sa);
my_id = this->ike_sa->get_my_id(this->ike_sa);
other_id = this->ike_sa->get_other_id(this->ike_sa);
DBG1(DBG_IKE, "authentication of '%D' (myself) with %N",
DBG1(DBG_IKE, "authentication of '%Y' (myself) with %N",
my_id, auth_method_names, AUTH_PSK);
key = charon->credentials->get_shared(charon->credentials, SHARED_IKE,
my_id, other_id);
if (key == NULL)
{
DBG1(DBG_IKE, "no shared key found for '%D' - '%D'", my_id, other_id);
DBG1(DBG_IKE, "no shared key found for '%Y' - '%Y'", my_id, other_id);
return NOT_FOUND;
}
auth_data = keymat->get_psk_sig(keymat, FALSE, this->ike_sa_init,
@@ -119,7 +119,7 @@ static status_t process(private_psk_authenticator_t *this, message_t *message)
this->nonce, key->get_key(key), other_id);
if (auth_data.len && chunk_equals(auth_data, recv_auth_data))
{
DBG1(DBG_IKE, "authentication of '%D' with %N successful",
DBG1(DBG_IKE, "authentication of '%Y' with %N successful",
other_id, auth_method_names, AUTH_PSK);
authenticated = TRUE;
}
@@ -131,10 +131,10 @@ static status_t process(private_psk_authenticator_t *this, message_t *message)
{
if (keys_found == 0)
{
DBG1(DBG_IKE, "no shared key found for '%D' - '%D'", my_id, other_id);
DBG1(DBG_IKE, "no shared key found for '%Y' - '%Y'", my_id, other_id);
return NOT_FOUND;
}
DBG1(DBG_IKE, "tried %d shared key%s for '%D' - '%D', but MAC mismatched",
DBG1(DBG_IKE, "tried %d shared key%s for '%Y' - '%Y', but MAC mismatched",
keys_found, keys_found == 1 ? "" : "s", my_id, other_id);
return FAILED;
}
@@ -71,7 +71,7 @@ static status_t build(private_pubkey_authenticator_t *this, message_t *message)
id, auth);
if (private == NULL)
{
DBG1(DBG_IKE, "no private key found for '%D'", id);
DBG1(DBG_IKE, "no private key found for '%Y'", id);
return NOT_FOUND;
}
@@ -122,7 +122,7 @@ static status_t build(private_pubkey_authenticator_t *this, message_t *message)
message->add_payload(message, (payload_t*)auth_payload);
status = SUCCESS;
}
DBG1(DBG_IKE, "authentication of '%D' (myself) with %N %s", id,
DBG1(DBG_IKE, "authentication of '%Y' (myself) with %N %s", id,
auth_method_names, auth_method,
(status == SUCCESS)? "successful":"failed");
chunk_free(&octets);
@@ -186,7 +186,7 @@ static status_t process(private_pubkey_authenticator_t *this, message_t *message
{
if (public->verify(public, scheme, octets, auth_data))
{
DBG1(DBG_IKE, "authentication of '%D' with %N successful",
DBG1(DBG_IKE, "authentication of '%Y' with %N successful",
id, auth_method_names, auth_method);
status = SUCCESS;
auth->merge(auth, current_auth, FALSE);
@@ -203,7 +203,7 @@ static status_t process(private_pubkey_authenticator_t *this, message_t *message
chunk_free(&octets);
if (status == NOT_FOUND)
{
DBG1(DBG_IKE, "no trusted %N public key found for '%D'",
DBG1(DBG_IKE, "no trusted %N public key found for '%Y'",
key_type_names, key_type, id);
}
return status;
+4 -4
View File
@@ -724,14 +724,14 @@ static void destroy(private_child_sa_t *this)
if (this->my_spi)
{
charon->kernel_interface->del_sa(charon->kernel_interface,
this->my_addr, this->my_spi, this->protocol,
this->my_cpi);
this->other_addr, this->my_addr, this->my_spi,
this->protocol, this->my_cpi);
}
if (this->other_spi)
{
charon->kernel_interface->del_sa(charon->kernel_interface,
this->other_addr, this->other_spi, this->protocol,
this->other_cpi);
this->my_addr, this->other_addr, this->other_spi,
this->protocol, this->other_cpi);
}
if (this->config->install_policy(this->config))
+4 -4
View File
@@ -1196,8 +1196,8 @@ static void finish_checks(private_connect_manager_t *this, check_list_t *checkli
}
else
{
DBG1(DBG_IKE, "there is no mediated connection waiting between '%D' "
"and '%D'", checklist->initiator.id, checklist->responder.id);
DBG1(DBG_IKE, "there is no mediated connection waiting between '%Y' "
"and '%Y'", checklist->initiator.id, checklist->responder.id);
}
}
}
@@ -1396,7 +1396,7 @@ static bool check_and_register(private_connect_manager_t *this,
if (get_initiated_by_ids(this, id, peer_id, &initiated) != SUCCESS)
{
DBG2(DBG_IKE, "registered waiting mediated connection with '%D'", peer_id);
DBG2(DBG_IKE, "registered waiting mediated connection with '%Y'", peer_id);
initiated = initiated_create(id, peer_id);
this->initiated->insert_last(this->initiated, initiated);
already_there = FALSE;
@@ -1425,7 +1425,7 @@ static void check_and_initiate(private_connect_manager_t *this, ike_sa_id_t *med
if (get_initiated_by_ids(this, id, peer_id, &initiated) != SUCCESS)
{
DBG2(DBG_IKE, "no waiting mediated connections with '%D'", peer_id);
DBG2(DBG_IKE, "no waiting mediated connections with '%Y'", peer_id);
this->mutex->unlock(this->mutex);
return;
}
+1 -1
View File
@@ -1436,7 +1436,7 @@ static bool check_uniqueness(private_ike_sa_manager_t *this, ike_sa_t *ike_sa)
{
case UNIQUE_REPLACE:
DBG1(DBG_IKE, "deleting duplicate IKE_SA for peer "
"'%D' due to uniqueness policy", other);
"'%Y' due to uniqueness policy", other);
status = duplicate->delete(duplicate);
break;
case UNIQUE_KEEP:
+4 -4
View File
@@ -227,12 +227,12 @@ static void update_sa_id(private_mediation_manager_t *this, identification_t *pe
if (!found)
{
DBG2(DBG_IKE, "adding peer '%D'", peer_id);
DBG2(DBG_IKE, "adding peer '%Y'", peer_id);
peer = peer_create(peer_id, NULL);
this->peers->insert_last(this->peers, peer);
}
DBG2(DBG_IKE, "changing registered IKE_SA ID of peer '%D'", peer_id);
DBG2(DBG_IKE, "changing registered IKE_SA ID of peer '%Y'", peer_id);
peer->ike_sa_id = ike_sa_id ? ike_sa_id->clone(ike_sa_id) : NULL;
/* send callbacks to registered peers */
@@ -284,7 +284,7 @@ static ike_sa_id_t *check_and_register(private_mediation_manager_t *this,
if (get_peer_by_id(this, peer_id, &peer) != SUCCESS)
{
DBG2(DBG_IKE, "adding peer %D", peer_id);
DBG2(DBG_IKE, "adding peer %Y", peer_id);
peer = peer_create(peer_id, NULL);
this->peers->insert_last(this->peers, peer);
}
@@ -292,7 +292,7 @@ static ike_sa_id_t *check_and_register(private_mediation_manager_t *this,
if (!peer->ike_sa_id)
{
/* the peer is not online */
DBG2(DBG_IKE, "requested peer '%D' is offline, registering peer '%D'", peer_id, requester);
DBG2(DBG_IKE, "requested peer '%Y' is offline, registering peer '%Y'", peer_id, requester);
register_peer(peer, requester);
this->mutex->unlock(this->mutex);
return NULL;
+3 -3
View File
@@ -642,7 +642,7 @@ static status_t build_r(private_ike_auth_t *this, message_t *message)
{ /* IDr received, check if it matches configuration */
if (id_cfg && !id->matches(id, id_cfg))
{
DBG1(DBG_CFG, "received IDr %D, but require %D", id, id_cfg);
DBG1(DBG_CFG, "received IDr %Y, but require %Y", id, id_cfg);
message->add_notify(message, TRUE, AUTHENTICATION_FAILED,
chunk_empty);
return FAILED;
@@ -730,7 +730,7 @@ static status_t build_r(private_ike_auth_t *this, message_t *message)
return FAILED;
}
this->ike_sa->set_state(this->ike_sa, IKE_ESTABLISHED);
DBG0(DBG_IKE, "IKE_SA %s[%d] established between %H[%D]...%H[%D]",
DBG0(DBG_IKE, "IKE_SA %s[%d] established between %H[%Y]...%H[%Y]",
this->ike_sa->get_name(this->ike_sa),
this->ike_sa->get_unique_id(this->ike_sa),
this->ike_sa->get_my_host(this->ike_sa),
@@ -907,7 +907,7 @@ static status_t process_i(private_ike_auth_t *this, message_t *message)
return FAILED;
}
this->ike_sa->set_state(this->ike_sa, IKE_ESTABLISHED);
DBG0(DBG_IKE, "IKE_SA %s[%d] established between %H[%D]...%H[%D]",
DBG0(DBG_IKE, "IKE_SA %s[%d] established between %H[%Y]...%H[%Y]",
this->ike_sa->get_name(this->ike_sa),
this->ike_sa->get_unique_id(this->ike_sa),
this->ike_sa->get_my_host(this->ike_sa),
+2 -2
View File
@@ -140,7 +140,7 @@ static void build_certs(private_ike_cert_post_t *this, message_t *message)
{
break;
}
DBG1(DBG_IKE, "sending end entity cert \"%D\"",
DBG1(DBG_IKE, "sending end entity cert \"%Y\"",
cert->get_subject(cert));
message->add_payload(message, (payload_t*)payload);
@@ -152,7 +152,7 @@ static void build_certs(private_ike_cert_post_t *this, message_t *message)
payload = cert_payload_create_from_cert(cert);
if (payload)
{
DBG1(DBG_IKE, "sending issuer cert \"%D\"",
DBG1(DBG_IKE, "sending issuer cert \"%Y\"",
cert->get_subject(cert));
message->add_payload(message, (payload_t*)payload);
}
+5 -5
View File
@@ -95,14 +95,14 @@ static void process_certreqs(private_ike_cert_pre_t *this, message_t *message)
CERT_X509, KEY_ANY, id, TRUE);
if (cert)
{
DBG1(DBG_IKE, "received cert request for \"%D\"",
DBG1(DBG_IKE, "received cert request for \"%Y\"",
cert->get_subject(cert));
auth->add(auth, AUTH_RULE_CA_CERT, cert);
}
else
{
DBG1(DBG_IKE, "received cert request for unknown ca "
"with keyid %D", id);
"with keyid %Y", id);
}
id->destroy(id);
}
@@ -211,14 +211,14 @@ static void process_certs(private_ike_cert_pre_t *this, message_t *message)
{
if (first)
{ /* the first is an end entity certificate */
DBG1(DBG_IKE, "received end entity cert \"%D\"",
DBG1(DBG_IKE, "received end entity cert \"%Y\"",
cert->get_subject(cert));
auth->add(auth, AUTH_HELPER_SUBJECT_CERT, cert);
first = FALSE;
}
else
{
DBG1(DBG_IKE, "received issuer cert \"%D\"",
DBG1(DBG_IKE, "received issuer cert \"%Y\"",
cert->get_subject(cert));
auth->add(auth, AUTH_HELPER_IM_CERT, cert);
}
@@ -300,7 +300,7 @@ static void add_certreq(certreq_payload_t **req, certificate_t *cert)
keyid = public->get_id(public, ID_PUBKEY_INFO_SHA1);
(*req)->add_keyid(*req, keyid->get_encoding(keyid));
public->destroy(public);
DBG1(DBG_IKE, "sending cert request for \"%D\"",
DBG1(DBG_IKE, "sending cert request for \"%Y\"",
cert->get_subject(cert));
break;
}
+2 -2
View File
@@ -56,7 +56,7 @@ static status_t build_i(private_ike_delete_t *this, message_t *message)
{
delete_payload_t *delete_payload;
DBG0(DBG_IKE, "deleting IKE_SA %s[%d] between %H[%D]...%H[%D]",
DBG0(DBG_IKE, "deleting IKE_SA %s[%d] between %H[%Y]...%H[%Y]",
this->ike_sa->get_name(this->ike_sa),
this->ike_sa->get_unique_id(this->ike_sa),
this->ike_sa->get_my_host(this->ike_sa),
@@ -95,7 +95,7 @@ static status_t process_r(private_ike_delete_t *this, message_t *message)
DBG1(DBG_IKE, "received DELETE for IKE_SA %s[%d]",
this->ike_sa->get_name(this->ike_sa),
this->ike_sa->get_unique_id(this->ike_sa));
DBG0(DBG_IKE, "deleting IKE_SA %s[%d] between %H[%D]...%H[%D]",
DBG0(DBG_IKE, "deleting IKE_SA %s[%d] between %H[%Y]...%H[%Y]",
this->ike_sa->get_name(this->ike_sa),
this->ike_sa->get_unique_id(this->ike_sa),
this->ike_sa->get_my_host(this->ike_sa),
+2 -2
View File
@@ -339,7 +339,7 @@ static status_t process_r(private_ike_me_t *this, message_t *message)
if (this->callback)
{
DBG1(DBG_IKE, "received ME_CALLBACK for '%D'", this->peer_id);
DBG1(DBG_IKE, "received ME_CALLBACK for '%Y'", this->peer_id);
break;
}
@@ -471,7 +471,7 @@ static status_t process_i(private_ike_me_t *this, message_t *message)
if (this->failed)
{
DBG1(DBG_IKE, "peer '%D' is not online", this->peer_id);
DBG1(DBG_IKE, "peer '%Y' is not online", this->peer_id);
/* FIXME: notify the mediated connection (job?) */
}
else
+2 -2
View File
@@ -177,7 +177,7 @@ static status_t build_r(private_ike_rekey_t *this, message_t *message)
this->ike_sa->set_state(this->ike_sa, IKE_REKEYING);
this->new_sa->set_state(this->new_sa, IKE_ESTABLISHED);
DBG0(DBG_IKE, "IKE_SA %s[%d] established between %H[%D]...%H[%D]",
DBG0(DBG_IKE, "IKE_SA %s[%d] established between %H[%Y]...%H[%Y]",
this->new_sa->get_name(this->new_sa),
this->new_sa->get_unique_id(this->new_sa),
this->ike_sa->get_my_host(this->ike_sa),
@@ -246,7 +246,7 @@ static status_t process_i(private_ike_rekey_t *this, message_t *message)
}
this->new_sa->set_state(this->new_sa, IKE_ESTABLISHED);
DBG0(DBG_IKE, "IKE_SA %s[%d] established between %H[%D]...%H[%D]",
DBG0(DBG_IKE, "IKE_SA %s[%d] established between %H[%Y]...%H[%Y]",
this->new_sa->get_name(this->new_sa),
this->new_sa->get_unique_id(this->new_sa),
this->ike_sa->get_my_host(this->ike_sa),