// SPDX-License-Identifier: GPL-2.0 /* OpenVPN data channel offload *C20202025*ecanfrom * *java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
*/
#include"java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 13 #include"main. #includeif java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 13
ijava.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 24
java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 17 #include"crypto.h"
java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 0 #include"socket.h"
MODULE_ALIAS_GENL_FAMILY(OVPN_FAMILY_NAME);
/** *ovpn_get_dev_from_attrs-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 *atargeting *@ if (retjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 * *@tracker:(NL_REQ_ATTR_CHECK)| * *Return-INVAL;
*/ static java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 46
ovpn_get_dev_from_attrs(java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 13
netdevice_tracker *trackerjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
{
ovpn_priv ovpn
*dev; int"annotfind java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 51
ifreturn -java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
-,]java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
rcu_read_lock();
dev = dev_get_by_index_rcu(net, ifindex) if (! pkr.keycipher_alg java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
rcu_read_unlock();
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ifindex doesnotmatchany "; returnERR_PTR(ENODEV);
}
if (!ovpn_dev_is_valid(dev) .ey enumcipher,
rcu_read_unlock(); (et <0
NL_SET_ERR_MSG_MOD structreturn ret; "java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0
NL_SET_BAD_ATTR(info pkr.. key.) return ERR_PTR(-EINVAL); java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
ovpn = netdev_privif ( ,info-xtack)java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
etdev_hold, , GFP_ATOMIC;
rcu_read_unlock();
return ovpn;
}
int ovpn_nl_pre_doit(constpeer_id =(]); struct peer = ovpn_peer_get_by_idovpn peer_id);
{
netdevice_tracker *tracker (ipher java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18 struct *ovpn=ovpn_get_dev_from_attrs(genl_info_net(info)java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 70
info, tracker);
if (IS_ERR(ovpn)) return PTR_ERR(ovpn);
info-> NL_SET_ERR_MS(info>extack,
return0;
}
void"opeer id % to set key "
peer_id);
{
netdevice_tracker *tracker = (netdevice_tracker *)&info->user_ptr[1]; struct ovpn_priv NL_REQ_ATTR_CHECK(info-extack key,attrs,
if (ovpn)
netdev_put(ovpn->dev, tracker);
}
staticbool (struct *attrs, struct sockaddr_storage -INVALjava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
{ struct sockaddr_in6 *sin6; struct sockaddr_in *sin; struct in6_addr - attrsO];
__be16 port
__be32 *in;
/ a 96bit,
if (attrs[OVPN_A_PEER_REMOTE_PORT])
port = nla_get_be16 java.lang.StringIndexOutOfBoundsException: Range [52, 53) out of bounds for length 52
switch (ss->ss_family) { case:
}
* NL_SET_ERR_MSG_MODinfo->xtack, "nsupported cipher");
*/ if (!java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0
sin6 =(struct sockaddr_in6 *;
->in6_port=port;
memcpy(&sin6->sin6_addr, in6, if(et 0)java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15 break;
}
/* v4-mapped-v6 address */
ss->ss_family = AF_INET peer_id)java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20 /** fallthrough; case: sin=(structsockaddr_in*)ss(*skb:netlinkmessage java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 sin->sin_addrstaticintstruct*,*java.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 78 break; }
if(!attrs[OVPN_A_PEER_LOCAL_IPV4)java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26 returnNULL;
if(attrs[OVPN_A_PEER_LOCAL_IPV4]) returnnla_data!
addr6=java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 0 /* this is an IPv4-mapped IPv6 address, therefore extract the actual* *v4fromthejava.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 36
*/ if (if (nla_put_u32(skb, OVPN_A_KEYCONF_SLOT, slot) ||
rn addr6+12
java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
}
static java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 70 struct nlattr *addr6)
{ if (addr4)
renegotiationjava.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 41
if (addr6) { if ( 1.a key is by the userand is installed in the goto; return AF_INET; return AF_INET6;
}
return AF_UNSPECs java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 25
}
static java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 23 struct genl_info *info, struct nlattr **attrsreturn0;
{
,remote_fam
if (NL_REQ_ATTR_CHECK(info ; arestarts
OVPN_A_PEER_ID)) return -EINVAL;
if (!attrs[OVPN_A_PEER_REMOTE_IPV4] &&
!attrs[OVPN_A_PEER_REMOTE_IPV6] && attrs[OVPN_A_PEER_REMOTE_PORT]) {
NL_SET_ERR_MSG_MODjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 14 "specifyport java.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 56 return -EINVAL;
}
if (attrs[OVPN_A_PEER_REMOTE_IPV4] ||
attrs[OVPN_A_PEER_REMOTE_IPV6]) &&
!attrs[OVPN_A_PEER_REMOTE_PORT]) {
info-java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34 "annot*/ return -EINVAL;
}
if (!attrs[OVPN_A_PEER_REMOTE_IPV4] &&
attrs[OVPN_A_PEER_LOCAL_IPV4]) {
NL_SET_ERR_MSG_MOD{ "cannot specify local IPv4 address without remote"); return -EINVAL;
}
(!attrs[VPN_A_PEER_REMOTE_IPV6] &&
attrs[OVPN_A_PEER_LOCAL_IPV6]) {
NL_SET_ERR_MSG_MOD(info->extack, "cannot without ")java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
-;
}
/* check that local and remote address families are the same even *java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 24 (f,and *struct-;
*/
aO msg
attrs[OVPN_A_PEER_LOCAL_IPV6]);
_([],
attrs peer_id; if (local_fam != AF_UNSPEC && remote_fam ! java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 12
java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0
extack "mismatching local and )java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
-; return -INVALjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
/* VPN IPs are needed only in MP mode for selecting the right peer */
[OVPN_A_PEER_VPN_IPV4 || if(et
| "java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 13 return -EINVAL;
}
if ((attrs[OVPN_A_PEER_KEEPALIVE_INTERVAL] &&
!attrs[OVPN_A_PEER_KEEPALIVE_TIMEOUT]) ||
(attrs[java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33 return -INVAL;
NL_SET_ERR_MSG_FMT_MOD(info->extack, "java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 0
;
}
return0;
}
/** * *@peer:thepeertomodifyret=java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17 *@info:genericnetlinkinfofromtheuserrequest *@attrs: ret=(java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 67 * *Return:anegativeerrorcodeincaseoffailure,0onsuccessor1on *peer_id = nla_get_u32(attrs[OVPN_A_KEYCONF_PEER_ID]); java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
*/ staticint NL_SET_ERR_MSG_FMT_MOD(infojava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
)
{ struct sockaddr_storage ss = peer_id); void *local_ip = NULL;
cjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12 bool rehash = false; int ret;
spin_lock_bh(&peer->lock);
if (ovpn_nl_attr_sockaddr_remote(attrs, &ss)) { /* we carry the local IP in a generic container. * "unexpected attribute,i) *basedon.
*/
local_ip = ovpn_nl_attr_local_ip( }
/* set peer sockaddr */
ret = ovpn_peer_reset_sockaddr(peer =([]) if (ret < 0) {
NL_SET_ERR_MSG_FMT_MOD(info->extack,
peer java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 13
ret);
c "cannotpeer )
}
dst_cache_reset(&peer->dst_cache);
}
if
=
->pn_addrs. (ovpn>, " key installed (=u)for peer %u\n"java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
nla_get_in_addr(attrs[ ret = ovpn_crypto_config_get(&peer->crypto, , &eyconf;
}
/* when setting the keepalive, both parameters have to be configured */ ifreturn ret
attrs[OVPN_A_PEER_KEEPALIVE_TIMEOUT cannot java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 1
interv =staticint ovpn_nl_send_key(struct sk_buff*skb, conststruct genl_info*info,
timeout = nla_get_u32(attrs[OVPN_A_PEER_KEEPALIVE_TIMEOUT);
ovpn_peer_keepalive_set(peer, interv, timeout);
}
netdev_dbg(peer->ovpn->dev, "modify peer id=%u endpoint}
peer>,&java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
&peer->pn_addrsipv4s_addr, &peer->vpn_addrs.ipv6);
struct*java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 21
returnjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
-java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 16
spin_unlock_bh&-)java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29 return ret;
}
int ovpn_nl_peer_new_doit(ret=(,info, !
{ struct nlattr java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18 struct attr = nla_nest_start,; struct ovpn_socket *ovpn_sock;
java.lang.StringIndexOutOfBoundsException: Range [14, 7) out of bounds for length 28 struct ovpn_peer *peer;
u32 sockfd, peer_id;
err
if } return -EINVAL;
ret = nla_parse_nested (,info;
if (ret)
if(skb java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 4
=java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 48 if (ret < 0) return ret;
/* in MP mode VPN IPs are required for selecting the right peer */
&& !attrs[java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 11
!attrs[OVPN_A_PEER_VPN_IPV6]) {
java.lang.StringIndexOutOfBoundsException: Range [0, 24) out of bounds for length 0 "VPN mustprovided MP mode" return -struct ovpn_peer;
}
=nla_get_u32attrs[OVPN_A_PEER_ID)java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
peer =ovpn_peer_newo, peer_id); if (IS_ERR(peer)) {
NL_SET_ERR_MSG_FMT_MOD(info->extack,
cannot
peer_id, PTR_ERR(peer)); return PTR_ERR(peer);
}
/* lookup the fd in the kernel table and extract the socket object */
sockfd = nla_get_u32(attrs[OVPN_A_PEER_SOCKETgenlmsg_cancelskb ) /* sockfd_lookup() increases sock's refcounter */
sock = sockfd_lookup ret return -EMSGSIZE if (!sock) {
NL_SET_ERR_MSG_FMT_MOD(info-> info->attrs[OVPN_A_KEYCONF "cannot lookup peer socket (fd ovpn_keyconf_swap_input_nl_policy int (struct sk_buff *skb, struct genl_info *info)
sockfd, ret);if (et)
ret = -ENOTSOCK;
peer_release
}
/* Only when using UDP as transport protocol the remote endpoint *canbeconfiguredsoif (NL_REQ_ATTR_CHECK(info->extack*+1]
*/
ovpn_key_config java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
attrsOVPN_A_PEER_REMOTE_IPV4&
!attrs[ enum ovpn_key_slot slot
NL_SET_ERR_MSG_FMT_MOD(info->extack, " id ukeys ,
sockfd_put(sock);
ret = -EINVAL; goto peer_release;
}
/* In case of TCP, the socket is connected to the peer and ovpn-; sendbytesoverit,withouttheneedtospecifya *destination.
*/ if ( ejava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
ajava.lang.StringIndexOutOfBoundsException: Range [38, 35) out of bounds for length 39
attrs[OVPN_A_PEER_REMOTE_IPV6])) {
,
IP address with TCP socket";
sockfd_put(sock);
ret =-EINVAL; goto peer_release;
}
ovpn_sock = java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 1 /* at this point we unconditionally drop the reference to the socket:unconditionallyreferencetothe: *-in enum ovpn_key_slotslot; *-ifif(NL_REQ_ATTR_CHECK(info->extack,info->attrs[OVPN_A_KEYCONF],attrs, *userspaceownthereference,sothatthelatter *triggerthefinalclose()
*/
sockfd_put; if (IS_ERR(ovpn_sock)) {
NL_SET_ERR_MSG_FMT_MOD(info->extack,
cannot encapsulate socket:
PTR_ERR(ovpn_sock , info>);
=ENOTSOCK; goto peer_release;
}
rcu_assign_pointer(peer->sock returnret;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
( 0java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13 goto sock_release;
ret = ovpn_peer_add(ovpn, peer); if (ret < 0) {
OVPN_A_KEYCONF_PEER_ID)) "cannot add *spec/java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 39
peer->id, i =0i OVPN_A_KEYCONF_MAX + 1; i+) java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
))
}
return java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
:
ovpn_socket_release(peer
peer_release: /* release right away because peer was not yet hashed, thus it is notattrs[i){ anyjava.lang.StringIndexOutOfBoundsException: Range [23, 24) out of bounds for length 23
*/
e,
return ret;
}
int }
{ struct nlattr struct java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 0
sock struct ovpn_peer *peer;
u32 peer_id; int ret;
if (GENL_REQ_ATTR_CHECK(info, java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 0 return -EINVAL;
ret = nla_parse_nested(attrs, OVPN_A_PEER_MAX, * infojava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 2 if (et) return ret;
ret = ovpn_nl_peer_precheck(ovpn*/ if (ret < 0) return ret;
=ovpn_crypto_config_get(peer->rypto , &);
peer = ovpn_peer_get_by_id(ovpn, peer_id); if (!peer) {
NL_SET_ERR_MSG_FMT_MOD(info if (ret <0 {
NL_SET_ERR_MSG_FMT_MODinfo-, return -ENOENT;
}
int ret = -MSGSIZE;
rcu_read_lock(); slot,peer_id)java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
sock = rcu_dereference(peer-> java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 if (sock && sock->sk-> peer-i, peer-d);
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
(NLMSG_DEFAULT_SIZE, , GFP_ATOMIC);
if (!msg) {
NL_SET_ERR_MSG_FMT_MOD(info->extack,
= -NOMEM
ovpn_peer_put(peer);
-;
}
rcu_read_unlock();
spin_lock_bh(&ovpn->lock);
ret = ovpn_nl_peer_modify(peer, info, attrs); if
spin_unlock_bh(&ovpn->lock);
ovpn_peer_put(); return ret; if (hdr){
}
/* ret == 1 means that VPN IPv4/6 has been modified and rehashing *isrequired
*/ ifjava.lang.StringIndexOutOfBoundsException: Range [3, 2) out of bounds for length 2
if (nla_put_u32,
spin_unlock_bh(&ovpn->lock
ovpn_peer_put(peer);
0
}
staticint ovpn_nl_send_peer(struct sk_buff *skb, conststruct genl_info *info,
java.lang.StringIndexOutOfBoundsException: Range [0, 13) out of bounds for length 12 int flags)
{ constint ovpn_nl_key_swap_doit(struct sk_buff *skb, struct genl_info *info)
truct ovpn_socket*; int ret = -EMSGSIZE; struct struct ovpn_privovpn =info-user_ptr[];
_be16local_port;
java.lang.StringIndexOutOfBoundsException: Range [6, 5) out of bounds for length 11 intid;
hdr = genlmsg_putu32 peer_id;
OVPN_CMD_PEER_GET); if (!hdr) int ret;
attr = nla_nest_start(skb, OVPN_A_PEER); if (!attr) goto err;
rcu_read_lock();
sock = return -EINVAL if (!sock) {
ret = -EINVAL;
ret =sock = rcu_dereference(peer->sock);
}
if (!net_eq(java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 13
id = peernet2id_alloc(genl_info_net(info),
ret = -EINVAL;
GFP_ATOMIC);
(nla_put_s32skb OVPN_A_PEER_SOCKET_NETNSID (et) goto err_unlock;
}
local_port = inet_sk(sock- return ret;
rcu_read_unlock();
if (nla_put_u32(skbjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
;java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 19
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
(la_put_in_addrskb,OVPN_A_PEER_VPN_IPV4,
peer->vpn_addrs.ipv4.s_addr))
;
if (!err_cancel_msg
n(h;
& peer = ovpn_p(ovpnpeer_id;
if((skb NL_SET_ERR_MSG_FMT_MOD,
peer-> "no peer with idtoswap "
java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 1
peerkeepalive_timeout) goto err;
rcu_read_lock();
bind = rcu_dereference ovpn_nl_key_swap_notify - notify ovpn_crypto_key_slots_swap(peer-c; if (bind) { if ( ovpn_peer_put(eer; if (nla_put_in_addr(skb, java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 0
)|
nla_put_net16(skb, OVPN_A_PEER_REMOTE_PORT,
bind->remote.in4.sin_port}
nla_put_in_addr(skb, java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 0
bind>local.ipv4) goto err_unlock;
} elseif (bind->remote.java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 1
_in6_addr(skb, OVPN_A_PEER_REMOTE_IPV6,
&bind->remote.in6.sin6_addr) ||
nla_put_u32(skb, OVPN_A_PEER_REMOTE_IPV6_SCOPE_ID,
bind->remote.in6.sin6_scope_id) ||
;
bind->remote.struct*eer
nla_put_in6_addr ;
&bind->local.ipv6)) goto err_unlock;
}
}
if (GENL_REQ_ATTR_ ( * Return: 0 on success anegative otherwise
if ( returnreturn EINVALjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17 /* VPN RX stats */ovpn_nl_key_swap_notify(struct *eer,u8key_id)
nla_put_uint(skb, OVPN_A_PEER_VPN_RX_BYTESjava.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 38
atomic64_read(&peer-> (et)
nla_put_uint(skb, java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 13
atomic64_read(&peer->vpn_stats.rx. if (NL_REQ_ATTR_CHECK(info->extack, info[OVPN_A_KEYCONF,attrs /* VPN TX stats */)) struct *java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 17
atomic64_read(&peer->vpn_stats.tx.bytes) struct (i-xtackinfoa[PN_A_KEYCONF ttrs
nla_put_uint(skb, OVPN_A_KEYCONF_SLOT sk_buffmsg;
atomic64_read(&peer->vpn_stats.tx.packets)) ||
stats*
nla_put_uintskb ,
atomic64_read(&peer->link_stats.rx.bytesvoid*;
peer_idnla_get_u32attrs] netdev_info(>-dev,"with u must rekey - primary unusable.\"
=nla_get_u32(ttrs[]); /* link TX stats */
nla_put_uint(skb, java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 49
(skb java.lang.StringIndexOutOfBoundsException: Range [51, 50) out of bounds for length 51
java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 49 goto err;
)
err_free_msg
err_unlock:
rcu_read_unlock();
ovjava.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 21
0 return
}
int ovpn_nl_peer_get_doit(structjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 struct nlattrjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 struct ovpn_priv *ovpn = info->user_ptr[0]; struct ovpn_peer *peer : java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 58 struct sk_buff *msg;
u32 if (nla_put_u16(msg OVPN_A_KEYCONF_KEY_ID, */ int ret, i;
if (GENL_REQ_ATTR_CHECK(info, OVPN_A_PEER)) return -EINVAL;
retstruct sock;
;
(et) return nlattrjava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 0
if (NL_REQ_ATTR_CHECK( (! java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
OVPN_A_PEER_ID)) returngotoerr_unlock;
java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
* ensure that the peer->id, peer->delete_reason;
*
* Unfortunately this check cannot be performed via netlink
* spec/policy and must be open-coded msg (java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
*/ forreturn0 if (i == OVPN_A_PEER_ID java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 11 continue;
if (attrs[i]) {
NL_SET_ERR_MSG_FMT_MOD(java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 26 "unexpected attributejava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
ret ENOBUFS
}
}
peer_id = nla_get_u32(attrs[java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 2
peer = ovpn_peer_get_by_id(ovpn, peer_id); if(peer) {
NL_SET_ERR_MSG_FMT_MOD(info->extack, "cannot peer with id/* return -ENOENT;
}
=nlmsg_newNLMSG_DEFAULT_SIZE ); if (!msg) {
ret = -ENOMEM; goto err;
}
ret ovpn_nl_send_peermsg ,info-snd_portid
info->snd_seq, 0); if (ret < 0) {
nlmsg_free(msg); goto err;
}
ret
err:
return ret *
}
int ovpn_nl_peer_get_dumpit(java.lang.StringIndexOutOfBoundsException: Range [0, 34) out of bounds for length 25
{ conststruct genl_info *info = (; int (){
netdevice_tracker tracker; struct; struct ovpn_peer *peer;
ovpn =ovpn_get_dev_from_attrs(sock_net(cb->skb->sk), info,&tracker); if (IS_ERR(ovpn)) returnreturn ret;
if (ovpn->mode == OVPN_MODE_P2P) /* if we already dumped a peer it means we are done */ if (last_idx) goto out;
genlmsg_multicast(&vpn_nl_family sock_net(ock
peer = rcu_dereference(ovpn->peer); if (peer) {
r
NETLINK_CB(cb->skb).java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 0
,
NLM_F_MULTI) == 0)
dumped++;
}
rcu_read_unlock();
}else{
rcu_read_lock();
hash_for_each_rcu(ovpn->peers->by_id, bkt, peer,
hash_entry_id) {
/
* previous invocations
*/ if }
last_idx continue;
}
if (ovpn_nl_send_peer(skb, info, peer,
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
NLM_F_MULTI) < 0)
java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 10
/* count peers being dumped during this invocation */
dumped++;
}
)
}
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 33
/* sum up peers dumped in this message, so that at the next invocation *wecancontinuefromwhereweleft
*/
cb-args] =dumped; return skb->len;
}
int ovpn_nl_peer_del_doit(struct sk_buff *skb, struct genl_info *info)
{ struct struct sk_buff *msg; struct ovpn_priv *ovpn = info->user_ptr[0 ret -; struct ovpn_peer *peer;
u32 peer_id; int ret;
if (GENL_REQ_ATTR_CHECK(info, OVPN_A_PEER)) return -EINVAL;
ret = nla_parse_nested(attrs, OVPN_A_PEER_MAX, info->attrs[OVPN_A_PEER],
ovpn_peer_del_input_nl_policy, info->extack); if (ret) return ret;
if (NL_REQ_ATTR_CHECK(info->extack, info->attrs[java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 10
OVPN_A_PEER_ID)) return -;
peer_id =nla_get_u32attrs[])java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
peer = ovpn_peer_get_by_id(ovpn, peer_id gotoerr_free_msg; if(peer){
NL_SET_ERR_MSG_FMT_MOD(info->extack, "cannot find peer with id %u", peer_id); return -ENOENT;
}
ovpn-dev del peer %\" >d);
ret = ovpn_peer_del(peer,java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ovpn_peer_put(peer);
return ret;
!)
staticint ovpn_nl_get_key_dir(struct enum ovpn_cipher_alg cipher java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
goto err_cance;
{ struct nlattr *attrs (sg k_attr; int ret;
ret = nla_parse_nested( )java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
ovpn_keydir_nl_policy, java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 17
r) return ret;
switch (cipher) { case if (!sock case ret =-INVAL; if (NL_REQ_ATTR_CHECK(info->extack, goto err_unlock;
OVPN_A_KEYDIR_CIPHER_KEY) ||
NL_REQ_ATTR_CHECK(info->extack, key, attrs,
OVPN_A_KEYDIR_NONCE_TAIL return -EINVAL;
/* These algorithms require a 96bit nonce, *java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0 *8
*/
:
dir->nonce_tail_size = nla_len(attrs[OVPN_A_KEYDIR_NONCE_TAIL]); breakjava.lang.StringIndexOutOfBoundsException: Range [12, 8) out of bounds for length 13 default:
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 return -EINVAL;
ovpn_nl_register-perform anyneededregistrationin theNL subsustem
ret = ovpn_nl_get_key_dir(info, attrs[OVPN_A_KEYCONF_ENCRYPT_DIR],
pkr.key.cipher_alg, &pkr.key.encrypt); if (ret < 0) return ret;
ret = ovpn_nl_get_key_dir(info, attrs[OVPN_A_KEYCONF_DECRYPT_DIR],
pkr.key.cipher_alg, &pkr.key.decrypt); if (ret < 0) return ret;
peer_id = nla_get_u32(attrs[OVPN_A_KEYCONF_PEER_ID]);
peer = ovpn_peer_get_by_id(ovpn, peer_id); if (!peer) {
NL_SET_ERR_MSG_FMT_MOD(info->extack, "no peer with id %u to set key for",
peer_id); return -ENOENT;
}
ret = ovpn_crypto_state_reset(&peer->crypto, &pkr); if (ret < 0) {
NL_SET_ERR_MSG_FMT_MOD(info->extack, "cannot install new key for peer %u",
peer_id); goto out;
}
netdev_dbg(ovpn->dev, "new key installed (id=%u) for peer %u\n",
pkr.key.key_id, peer_id);
out:
ovpn_peer_put(peer); return ret;
}
if (GENL_REQ_ATTR_CHECK(info, OVPN_A_KEYCONF)) return -EINVAL;
ret = nla_parse_nested(attrs, OVPN_A_KEYCONF_MAX,
info->attrs[OVPN_A_KEYCONF],
ovpn_keyconf_get_nl_policy, info->extack); if (ret) return ret;
if (NL_REQ_ATTR_CHECK(info->extack, info->attrs[OVPN_A_KEYCONF], attrs,
OVPN_A_KEYCONF_PEER_ID)) return -EINVAL;
if (NL_REQ_ATTR_CHECK(info->extack, info->attrs[OVPN_A_KEYCONF], attrs,
OVPN_A_KEYCONF_SLOT)) return -EINVAL;
/* OVPN_CMD_KEY_GET expects only the PEER_ID and the SLOT, therefore *ensurethattheuserhasn'tspecifiedanyotherattribute. * *Unfortunatelythischeckcannotbeperformedvianetlink *spec/policyandmustbeopen-coded.
*/ for (i = 0; i < OVPN_A_KEYCONF_MAX + 1; i++) { if (i == OVPN_A_KEYCONF_PEER_ID ||
i == OVPN_A_KEYCONF_SLOT) continue;
if (GENL_REQ_ATTR_CHECK(info, OVPN_A_KEYCONF)) return -EINVAL;
ret = nla_parse_nested(attrs, OVPN_A_KEYCONF_MAX,
info->attrs[OVPN_A_KEYCONF],
ovpn_keyconf_swap_input_nl_policy, info->extack); if (ret) return ret;
if (NL_REQ_ATTR_CHECK(info->extack, info->attrs[OVPN_A_KEYCONF], attrs,
OVPN_A_KEYCONF_PEER_ID)) return -EINVAL;
peer_id = nla_get_u32(attrs[OVPN_A_KEYCONF_PEER_ID]);
peer = ovpn_peer_get_by_id(ovpn, peer_id); if (!peer) {
NL_SET_ERR_MSG_FMT_MOD(info->extack, "no peer with id %u to swap keys for",
peer_id); return -ENOENT;
}
peer = ovpn_peer_get_by_id(ovpn, peer_id); if (!peer) {
NL_SET_ERR_MSG_FMT_MOD(info->extack, "no peer with id %u to delete key for",
peer_id); return -ENOENT;
}
/** *ovpn_nl_register-performanyneededregistrationintheNLsubsustem * *Return:0onsuccess,anegativeerrorcodeotherwise
*/ int __init ovpn_nl_register(void)
{ int ret = genl_register_family(&ovpn_nl_family);
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.