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check the proxy negotiation msg is valid

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Signed-off-by: breakfei1 <zhangshen6@huawei.com>
This commit is contained in:
breakfei1 2022-11-07 19:01:51 +08:00
parent 4308f1a215
commit 835cab48dc
1 changed files with 20 additions and 0 deletions
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20
core/transmission/trans_channel/proxy/src/softbus_proxychannel_manager.c
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@ -608,6 +608,10 @@ static inline void TransProxyProcessErrMsg(ProxyChannelInfo *info, int32_t errCo
void TransProxyProcessHandshakeAckMsg(const ProxyMessage *msg)
{
if (msg->data[msg->dateLen - 1] != 0) {
SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "Received string has no end symbol");
return;
}
ProxyChannelInfo *info = (ProxyChannelInfo *)SoftBusCalloc(sizeof(ProxyChannelInfo));
if (info == NULL) {
return;
@ -708,6 +712,10 @@ static int32_t TransProxyFillChannelInfo(const ProxyMessage *msg, ProxyChannelIn
void TransProxyProcessHandshakeMsg(const ProxyMessage *msg)
{
if (msg->data[msg->dateLen - 1] != 0) {
SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "Received string has no end symbol");
return;
}
SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_INFO,
"recv Handshake myid %d peerid %d", msg->msgHead.myId, msg->msgHead.peerId);
ProxyChannelInfo *chan = (ProxyChannelInfo *)SoftBusCalloc(sizeof(ProxyChannelInfo));
@ -749,6 +757,10 @@ void TransProxyProcessHandshakeMsg(const ProxyMessage *msg)
void TransProxyProcessResetMsg(const ProxyMessage *msg)
{
if (msg->data[msg->dateLen - 1] != 0) {
SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "Received string has no end symbol");
return;
}
ProxyChannelInfo *info = (ProxyChannelInfo *)SoftBusCalloc(sizeof(ProxyChannelInfo));
if (info == NULL) {
SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "ProxyProcessResetMsg calloc failed.");
@ -789,6 +801,10 @@ void TransProxyProcessResetMsg(const ProxyMessage *msg)
void TransProxyProcessKeepAlive(const ProxyMessage *msg)
{
if (msg->data[msg->dateLen - 1] != 0) {
SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "Received string has no end symbol");
return;
}
ProxyChannelInfo *info = (ProxyChannelInfo *)SoftBusCalloc(sizeof(ProxyChannelInfo));
if (info == NULL) {
SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "ProxyProcessKeepAlive calloc failed.");
@ -818,6 +834,10 @@ void TransProxyProcessKeepAlive(const ProxyMessage *msg)
void TransProxyProcessKeepAliveAck(const ProxyMessage *msg)
{
if (msg->data[msg->dateLen - 1] != 0) {
SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "Received string has no end symbol");
return;
}
ProxyChannelInfo *info = (ProxyChannelInfo *)SoftBusCalloc(sizeof(ProxyChannelInfo));
if (info == NULL) {
SoftBusLog(SOFTBUS_LOG_TRAN, SOFTBUS_LOG_ERROR, "ProxyProcessKeepAliveAck calloc failed.");