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cpp-libs
libnice
Commits
44bc11b1
Commit
44bc11b1
authored
Mar 31, 2009
by
Youness Alaoui
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Return 0 in stun_agent_finish_message if there is no more slots for saved ids
parent
ed7e0e6d
Changes
1
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1 changed file
with
21 additions
and
16 deletions
+21
-16
stun/stunagent.c
stun/stunagent.c
+21
-16
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stun/stunagent.c
View file @
44bc11b1
...
@@ -500,10 +500,21 @@ size_t stun_agent_finish_message (StunAgent *agent, StunMessage *msg,
...
@@ -500,10 +500,21 @@ size_t stun_agent_finish_message (StunAgent *agent, StunMessage *msg,
{
{
uint8_t
*
ptr
;
uint8_t
*
ptr
;
uint32_t
fpr
;
uint32_t
fpr
;
int
i
;
int
saved_id_idx
=
0
;
StunTransactionId
id
;
uint8_t
md5
[
16
];
uint8_t
md5
[
16
];
if
(
stun_message_get_class
(
msg
)
==
STUN_REQUEST
)
{
for
(
saved_id_idx
=
0
;
saved_id_idx
<
STUN_AGENT_MAX_SAVED_IDS
;
saved_id_idx
++
)
{
if
(
agent
->
sent_ids
[
saved_id_idx
].
valid
==
FALSE
)
{
break
;
}
}
}
if
(
saved_id_idx
==
STUN_AGENT_MAX_SAVED_IDS
)
{
stun_debug
(
"Saved ids full"
);
return
0
;
}
if
(
msg
->
key
!=
NULL
)
{
if
(
msg
->
key
!=
NULL
)
{
key
=
msg
->
key
;
key
=
msg
->
key
;
key_len
=
msg
->
key_len
;
key_len
=
msg
->
key_len
;
...
@@ -602,20 +613,14 @@ size_t stun_agent_finish_message (StunAgent *agent, StunMessage *msg,
...
@@ -602,20 +613,14 @@ size_t stun_agent_finish_message (StunAgent *agent, StunMessage *msg,
if
(
stun_message_get_class
(
msg
)
==
STUN_REQUEST
)
{
if
(
stun_message_get_class
(
msg
)
==
STUN_REQUEST
)
{
for
(
i
=
0
;
i
<
STUN_AGENT_MAX_SAVED_IDS
;
i
++
)
{
stun_message_id
(
msg
,
agent
->
sent_ids
[
saved_id_idx
].
id
);
if
(
agent
->
sent_ids
[
i
].
valid
==
FALSE
)
{
agent
->
sent_ids
[
saved_id_idx
].
method
=
stun_message_get_method
(
msg
);
stun_message_id
(
msg
,
id
);
agent
->
sent_ids
[
saved_id_idx
].
key
=
(
uint8_t
*
)
key
;
memcpy
(
agent
->
sent_ids
[
i
].
id
,
id
,
sizeof
(
StunTransactionId
));
agent
->
sent_ids
[
saved_id_idx
].
key_len
=
key_len
;
agent
->
sent_ids
[
i
].
method
=
stun_message_get_method
(
msg
);
memcpy
(
agent
->
sent_ids
[
saved_id_idx
].
long_term_key
,
msg
->
long_term_key
,
agent
->
sent_ids
[
i
].
key
=
(
uint8_t
*
)
key
;
agent
->
sent_ids
[
i
].
key_len
=
key_len
;
memcpy
(
agent
->
sent_ids
[
i
].
long_term_key
,
msg
->
long_term_key
,
sizeof
(
msg
->
long_term_key
));
sizeof
(
msg
->
long_term_key
));
agent
->
sent_ids
[
i
].
long_term_valid
=
msg
->
long_term_valid
;
agent
->
sent_ids
[
saved_id_idx
].
long_term_valid
=
msg
->
long_term_valid
;
agent
->
sent_ids
[
i
].
valid
=
TRUE
;
agent
->
sent_ids
[
saved_id_idx
].
valid
=
TRUE
;
break
;
}
}
}
}
msg
->
key
=
(
uint8_t
*
)
key
;
msg
->
key
=
(
uint8_t
*
)
key
;
...
...
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