/* give the appropriate response to the SER client */
int srv_response(struct sip_msg* msg, rd_buf_t * rb, int hftype)
{
int auth_hf_len=0, ret=0;
char* auth_hf;
switch(rb->ret_code)
{
case AAA_AUTHORIZED:
return 1;
case AAA_NOT_AUTHORIZED:
send_resp(msg, 403, "Forbidden", NULL, 0);
return -1;
case AAA_SRVERR:
send_resp(msg, 500, "Internal Server Error", NULL, 0);
return -1;
case AAA_CHALENGE:
if(hftype==HDR_AUTHORIZATION) /* SIP server */
{
auth_hf_len = WWW_AUTH_CHALLENGE_LEN+rb->chall_len;
auth_hf = (char*)ad_malloc(auth_hf_len*(sizeof(char)));
memset(auth_hf, 0, auth_hf_len);
memcpy(auth_hf,WWW_AUTH_CHALLENGE, WWW_AUTH_CHALLENGE_LEN);
memcpy(auth_hf+WWW_AUTH_CHALLENGE_LEN, rb->chall,
rb->chall_len);
ret = send_resp(msg, 401, MESSAGE_401, auth_hf, auth_hf_len);
}
else /* Proxy Server */
{
auth_hf_len = PROXY_AUTH_CHALLENGE_LEN+rb->chall_len;
auth_hf = (char*)ad_malloc(auth_hf_len*(sizeof(char)));
memset(auth_hf, 0, auth_hf_len);
memcpy(auth_hf, PROXY_AUTH_CHALLENGE, PROXY_AUTH_CHALLENGE_LEN);
memcpy(auth_hf + PROXY_AUTH_CHALLENGE_LEN, rb->chall,
rb->chall_len);
ret = send_resp(msg, 407, MESSAGE_407, auth_hf, auth_hf_len);
}
if (auth_hf) pkg_free(auth_hf);
if (ret == -1)
{
LOG(L_ERR, M_NAME":srv_response():Error while sending challenge "
"to the client of SER\n");
return -1;
}
return -1;
}
// never reach this
return -1;
}
/* give the appropriate response to the SER client */
int srv_response(struct sip_msg* msg, rd_buf_t * rb, int hftype)
{
int auth_hf_len=0, ret=0;
char* auth_hf;
switch(rb->ret_code)
{
case AAA_AUTHORIZED:
return 1;
case AAA_NOT_AUTHORIZED:
send_resp(msg, 403, &dia_403_err, NULL, 0);
return -1;
case AAA_SRVERR:
send_resp(msg, 500, &dia_500_err, NULL, 0);
return -1;
case AAA_CHALENGE:
if(hftype==HDR_AUTHORIZATION_T) /* SIP server */
{
auth_hf_len = WWW_AUTH_CHALLENGE_LEN+rb->chall_len;
auth_hf = (char*)ad_malloc(auth_hf_len*(sizeof(char)));
memset(auth_hf, 0, auth_hf_len);
memcpy(auth_hf,WWW_AUTH_CHALLENGE, WWW_AUTH_CHALLENGE_LEN);
memcpy(auth_hf+WWW_AUTH_CHALLENGE_LEN, rb->chall,
rb->chall_len);
ret = send_resp(msg, 401, &dia_401_err, auth_hf, auth_hf_len);
}
else /* Proxy Server */
{
auth_hf_len = PROXY_AUTH_CHALLENGE_LEN+rb->chall_len;
auth_hf = (char*)ad_malloc(auth_hf_len*(sizeof(char)));
memset(auth_hf, 0, auth_hf_len);
memcpy(auth_hf, PROXY_AUTH_CHALLENGE, PROXY_AUTH_CHALLENGE_LEN);
memcpy(auth_hf + PROXY_AUTH_CHALLENGE_LEN, rb->chall,
rb->chall_len);
ret = send_resp(msg, 407, &dia_407_err, auth_hf, auth_hf_len);
}
if (auth_hf) pkg_free(auth_hf);
if (ret == -1)
{
LM_ERR("failed to send challenge to the client of SER\n");
return -1;
}
return -1;
}
// never reach this
return -1;
}
/* This function creates an AVP and returns a pointer to it;
*/
AAA_AVP* AAACreateAVP(
AAA_AVPCode code,
AAA_AVPFlag flags,
AAAVendorId vendorId,
char *data,
unsigned int length,
AVPDataStatus data_status)
{
AAA_AVP *avp;
/* first check the params */
if( data==0 || length==0) {
LOG(L_ERR,"ERROR:AAACreateAndAddAVPToList: NULL value received for"
" param data/length !!\n");
return 0;
}
/* allocated a new AVP struct */
avp = 0;
avp = (AAA_AVP*)ad_malloc(sizeof(AAA_AVP));
if (!avp)
goto error;
memset( avp, 0, sizeof(AAA_AVP) );
/* set some fields */
//avp->free_it = free_it;
avp->packetType = AAA_DIAMETER;
avp->code=code;
avp->flags=flags;
avp->vendorId=vendorId;
set_avp_fields( code, avp);
if ( data_status==AVP_DUPLICATE_DATA ) {
/* make a duplicate for data */
avp->data.len = length;
avp->data.s = (void*)ad_malloc(length);
if(!avp->data.s)
goto error;
memcpy( avp->data.s, data, length);
avp->free_it = 1;
} else {
avp->data.s = data;
avp->data.len = length;
avp->free_it = (data_status==AVP_FREE_DATA)?1:0;
}
return avp;
error:
LOG(L_ERR,"ERROR:AAACreateAVP: no more free memory!\n");
return 0;
}
AAA_AVP* AAACloneAVP( AAA_AVP *avp , unsigned char clone_data)
{
AAA_AVP *n_avp;
if (!avp || !(avp->data.s) || !(avp->data.len) )
goto error;
/* clone the avp structure */
n_avp = (AAA_AVP*)ad_malloc( sizeof(AAA_AVP) );
if (!n_avp) {
LM_ERR(" cannot get free pkg memory!!\n");
goto error;
}
memcpy( n_avp, avp, sizeof(AAA_AVP));
n_avp->next = n_avp->prev = 0;
if (clone_data) {
/* clone the avp data */
n_avp->data.s = (char*)ad_malloc( avp->data.len );
if (!(n_avp->data.s)) {
LM_ERR("cannot get free pkg memory!!\n");
ad_free( n_avp );
goto error;
}
memcpy( n_avp->data.s, avp->data.s, avp->data.len);
n_avp->free_it = 1;
} else {
/* link the clone's data to the original's data */
n_avp->data.s = avp->data.s;
n_avp->data.len = avp->data.len;
n_avp->free_it = 0;
}
return n_avp;
error:
return 0;
}
char* ad_getDeviceName(cl_device_id dev)
{
cl_int status;
size_t devInfoSize;
char* devInfoStr = NULL;
// Print the name
status = clGetDeviceInfo(dev, CL_DEVICE_NAME, 0,
NULL, &devInfoSize);
ad_errChk(status, "Getting device name", true);
devInfoStr = (char*)ad_malloc(devInfoSize);
status = clGetDeviceInfo(dev, CL_DEVICE_NAME, devInfoSize,
devInfoStr, NULL);
ad_errChk(status, "Getting device name", true);
//This will be a memory leak if not freed by caller
return(devInfoStr);
}
/* create a new minimal AAA message */
AAAMessage* AAAInMessage(AAACommandCode commandCode, AAAApplicationId appId)
{
AAAMessage *msg;
/* we allocate a new AAAMessage structure and set it to 0 */
msg = (AAAMessage*)ad_malloc(sizeof(AAAMessage));
if (!msg)
{
ERROR("diameter_authorize(): no more free memory!\n");
return NULL;
}
memset(msg, 0, sizeof(AAAMessage));
/* command code */
msg->commandCode = commandCode;
/* application ID */
msg->applicationId = appId;
/* it's a new request -> set the flag */
msg->flags = 0x80;
return msg;
}
AAAMessage* AAAInMessage(AAACommandCode cmdCode,
AAAApplicationId appID)
{
AAAMessage *msg;
/* allocated a new AAAMessage structure a set it to 0 */
msg = (AAAMessage*)ad_malloc(sizeof(AAAMessage));
if (!msg) {
LM_ERR("no more pkg free memory!\n");
return NULL;
}
memset(msg, 0, sizeof(AAAMessage));
/* command code */
msg->commandCode = cmdCode;
/* application ID */
msg->applicationId = appID;
/* it's a new request -> set the flag */
msg->flags = 0x80;
return msg;
}
/* from a AAAMessage structure, a buffer to be send is build
*/
AAAReturnCode AAABuildMsgBuffer( AAAMessage *msg )
{
unsigned char *p;
AAA_AVP *avp;
AAA_AVP *mem; // group member
/* first let's compute the length of the buffer */
msg->buf.len = AAA_MSG_HDR_SIZE; /* AAA message header size */
/* count and add the avps */
for(avp=msg->avpList.head;avp;avp=avp->next) {
msg->buf.len += AVP_HDR_SIZE(avp->flags)+ to_32x_len( avp->data.len );
}
// DBG("xxxx len=%d\n",msg->buf.len);
/* allocate some memory */
msg->buf.s = (char*)ad_malloc( msg->buf.len );
if (!msg->buf.s) {
ERROR("ERROR:AAABuildMsgBuffer: no more free memory!\n");
goto error;
}
memset(msg->buf.s, 0, msg->buf.len);
/* fill in the buffer */
p = (unsigned char*)msg->buf.s;
/* DIAMETER HEADER */
/* message length */
((unsigned int*)p)[0] =htonl(msg->buf.len);
/* Diameter Version */
*p = 1;
p += VER_SIZE + MESSAGE_LENGTH_SIZE;
/* command code */
((unsigned int*)p)[0] = htonl(msg->commandCode);
/* flags */
*p = (unsigned char)msg->flags;
p += FLAGS_SIZE + COMMAND_CODE_SIZE;
/* application-ID */
((unsigned int*)p)[0] = htonl(msg->applicationId);
p += APPLICATION_ID_SIZE;
/* hop by hop id */
((unsigned int*)p)[0] = msg->hopbyhopId;
p += HOP_BY_HOP_IDENTIFIER_SIZE;
/* end to end id */
((unsigned int*)p)[0] = msg->endtoendId;
p += END_TO_END_IDENTIFIER_SIZE;
/* AVPS */
for(avp=msg->avpList.head;avp;avp=avp->next) {
/* AVP HEADER */
/* avp code */
set_4bytes(p,avp->code);
p +=4;
/* flags */
(*p++) = (unsigned char)avp->flags;
/* avp length */
set_3bytes(p, (AVP_HDR_SIZE(avp->flags)+avp->data.len) );
p += 3;
/* vendor id */
if ((avp->flags&0x80)!=0) {
set_4bytes(p,avp->vendorId);
p +=4;
}
/* data */
if (!avp->groupedHead) {
memcpy( p, avp->data.s, avp->data.len);
p += to_32x_len( avp->data.len );
} else {
// group members
for(mem=avp->groupedHead;mem;mem=mem->next)
p+=AAAAVPBuildBuffer(mem, p);
}
}
if ((char*)p-msg->buf.s!=msg->buf.len) {
ERROR("BUG: build_buf_from_msg: mismatch between len and buf!\n");
ad_free( msg->buf.s );
msg->buf.s = 0;
msg->buf.len = 0;
goto error;
}
// DBG("Message: %.*s\n", msg->buf.len, msg->buf.s);
return AAA_ERR_SUCCESS;
error:
return -1;
}
/* This function convert message to message structure */
AAAMessage* AAATranslateMessage( unsigned char* source, unsigned int sourceLen,
int attach_buf)
{
unsigned char *ptr;
AAAMessage *msg;
unsigned char version;
unsigned int msg_len;
AAA_AVP *avp;
unsigned int avp_code;
unsigned char avp_flags;
unsigned int avp_len;
unsigned int avp_vendorID;
unsigned int avp_data_len;
/* check the params */
if( !source || !sourceLen || sourceLen<AAA_MSG_HDR_SIZE) {
ERROR("ERROR:AAATranslateMessage: invalid buffered received!\n");
goto error;
}
/* inits */
msg = 0;
avp = 0;
ptr = source;
/* alloc a new message structure */
msg = (AAAMessage*)ad_malloc(sizeof(AAAMessage));
if (!msg) {
ERROR("ERROR:AAATranslateMessage: no more free memory!!\n");
goto error;
}
memset(msg,0,sizeof(AAAMessage));
/* get the version */
version = (unsigned char)*ptr;
ptr += VER_SIZE;
if (version!=1) {
ERROR("ERROR:AAATranslateMessage: invalid version [%d]in "
"AAA msg\n",version);
goto error;
}
/* message length */
msg_len = get_3bytes( ptr );
ptr += MESSAGE_LENGTH_SIZE;
if (msg_len>sourceLen) {
ERROR("ERROR:AAATranslateMessage: AAA message len [%d] bigger then"
" buffer len [%d]\n",msg_len,sourceLen);
goto error;
}
/* command flags */
msg->flags = *ptr;
ptr += FLAGS_SIZE;
/* command code */
msg->commandCode = get_3bytes( ptr );
ptr += COMMAND_CODE_SIZE;
/* application-Id */
msg->applicationId = get_4bytes( ptr );
ptr += APPLICATION_ID_SIZE;
/* Hop-by-Hop-Id */
msg->hopbyhopId = *((unsigned int*)ptr);
ptr += HOP_BY_HOP_IDENTIFIER_SIZE;
/* End-to-End-Id */
msg->endtoendId = *((unsigned int*)ptr);
ptr += END_TO_END_IDENTIFIER_SIZE;
/* start decoding the AVPS */
while (ptr < source+msg_len) {
if (ptr+AVP_HDR_SIZE(0x80)>source+msg_len){
ERROR("ERROR:AAATranslateMessage: source buffer to short!! "
"Cannot read the whole AVP header!\n");
goto error;
}
/* avp code */
avp_code = get_4bytes( ptr );
ptr += AVP_CODE_SIZE;
/* avp flags */
avp_flags = (unsigned char)*ptr;
ptr += AVP_FLAGS_SIZE;
/* avp length */
avp_len = get_3bytes( ptr );
ptr += AVP_LENGTH_SIZE;
if (avp_len<1) {
ERROR("ERROR:AAATranslateMessage: invalid AVP len [%d]\n",
avp_len);
goto error;
}
/* avp vendor-ID */
avp_vendorID = 0;
if (avp_flags&AAA_AVP_FLAG_VENDOR_SPECIFIC) {
avp_vendorID = get_4bytes( ptr );
ptr += AVP_VENDOR_ID_SIZE;
}
/* data length */
avp_data_len = avp_len-AVP_HDR_SIZE(avp_flags);
/*check the data length */
if ( source+msg_len<ptr+avp_data_len) {
ERROR("ERROR:AAATranslateMessage: source buffer to short!! "
"Cannot read a whole data for AVP!\n");
goto error;
}
/* create the AVP */
avp = AAACreateAVP( avp_code, avp_flags, avp_vendorID, (char*)ptr,
avp_data_len, AVP_DONT_FREE_DATA);
if (!avp)
goto error;
/* link the avp into aaa message to the end */
AAAAddAVPToMessage( msg, avp, msg->avpList.tail);
ptr += to_32x_len( avp_data_len );
}
/* link the buffer to the message */
if (attach_buf) {
msg->buf.s = (char*)source;
msg->buf.len = msg_len;
}
//AAAPrintMessage( msg );
return msg;
error:
ERROR("ERROR:AAATranslateMessage: message conversion droped!!\n");
AAAFreeMessage(&msg);
return 0;
}
/*
* This function creates and submits diameter authentication request as per
* draft-srinivas-aaa-basic-digest-00.txt.
* Service type of the request is Authenticate-Only.
* Returns:
* 1 - success
* -1 - error
*
*/
int diameter_authorize(struct hdr_field* hdr, str* p_method, struct sip_uri uri,
struct sip_uri ruri, unsigned int m_id, rd_buf_t* rb)
{
str method, user_name;
AAAMessage *req;
AAA_AVP *avp, *position;
int name_flag, port_flag;
dig_cred_t* cred;
unsigned int tmp;
user_name.s=0; /* fixes gcc 4.0 warning */
if ( !p_method )
{
LOG(L_ERR, M_NAME":diameter_authorize(): Invalid parameter value\n");
return -1;
}
if ( (req=AAAInMessage(AA_REQUEST, AAA_APP_NASREQ))==NULL)
return -1;
if(hdr && hdr->parsed)
cred = &(((auth_body_t*)hdr->parsed)->digest);
else
cred = NULL;
method = *p_method;
if(!cred)
{
/* Username AVP */
user_name.len = uri.user.len + uri.host.len;
if(user_name.len>0)
{
user_name.len += 2;
user_name.s = (char*)ad_malloc(user_name.len*sizeof(char));
memset(user_name.s, 0, user_name.len);
memcpy(user_name.s, uri.user.s, uri.user.len);
if(uri.user.len>0)
{
memcpy(user_name.s+uri.user.len, "@", 1);
memcpy(user_name.s+uri.user.len+1, uri.host.s, uri.host.len);
}
else
memcpy(user_name.s, uri.host.s, uri.host.len);
}
if( (avp=AAACreateAVP(AVP_User_Name, 0, 0, user_name.s,
user_name.len, AVP_FREE_DATA)) == 0)
{
LOG(L_ERR,M_NAME":diameter_authorize(): no more free memory!\n");
if(user_name.len>0)
pkg_free(user_name.s);
goto error;
}
if( AAAAddAVPToMessage(req, avp, 0)!= AAA_ERR_SUCCESS)
{
LOG(L_ERR, M_NAME":diameter_authorize(): avp not added \n");
goto error1;
}
}
else /* it is a SIP message with credentials */
{
/* Add Username AVP */
if (cred->username.domain.len>0)
{
if( (avp=AAACreateAVP(AVP_User_Name, 0, 0, cred->username.whole.s,
cred->username.whole.len, AVP_DUPLICATE_DATA)) == 0)
{
LOG(L_ERR, M_NAME":diameter_authorize(): no more free "
"memory!\n");
goto error;
}
if( AAAAddAVPToMessage(req, avp, 0)!= AAA_ERR_SUCCESS)
{
LOG(L_ERR, M_NAME":diameter_authorize(): avp not added \n");
goto error1;
}
}
else
{
user_name.len = cred->username.user.len + cred->realm.len;
if(user_name.len>0)
{
user_name.s = ad_malloc(user_name.len);
if (!user_name.s)
{
LOG(L_ERR, M_NAME":diameter_authorize(): no more free "
"memory\n");
goto error;
}
memcpy(user_name.s, cred->username.whole.s,
cred->username.whole.len);
if(cred->username.whole.len>0)
{
user_name.s[cred->username.whole.len] = '@';
memcpy(user_name.s + cred->username.whole.len + 1,
cred->realm.s, cred->realm.len);
}
else
memcpy(user_name.s, cred->realm.s, cred->realm.len);
}
if( (avp=AAACreateAVP(AVP_User_Name, 0, 0, user_name.s,
user_name.len, AVP_FREE_DATA)) == 0)
{
LOG(L_ERR, M_NAME":diameter_authorize(): no more free "
"memory!\n");
if(user_name.len>0)
pkg_free(user_name.s);
goto error;
}
if( AAAAddAVPToMessage(req, avp, 0)!= AAA_ERR_SUCCESS)
{
LOG(L_ERR, M_NAME":diameter_authorize(): avp not added \n");
goto error1;
}
}
}
/* SIP_MSGID AVP */
DBG("******* m_id=%d\n", m_id);
tmp = m_id;
if( (avp=AAACreateAVP(AVP_SIP_MSGID, 0, 0, (char*)(&tmp),
sizeof(m_id), AVP_DUPLICATE_DATA)) == 0)
{
LOG(L_ERR, M_NAME":diameter_authorize(): no more free memory!\n");
goto error;
}
if( AAAAddAVPToMessage(req, avp, 0)!= AAA_ERR_SUCCESS)
{
LOG(L_ERR, M_NAME":diameter_authorize(): avp not added \n");
goto error1;
}
/* SIP Service AVP */
if( (avp=AAACreateAVP(AVP_Service_Type, 0, 0, SIP_AUTHENTICATION,
SERVICE_LEN, AVP_DUPLICATE_DATA)) == 0)
{
LOG(L_ERR, M_NAME":diameter_authorize(): no more free memory!\n");
goto error;
}
if( AAAAddAVPToMessage(req, avp, 0)!= AAA_ERR_SUCCESS)
{
LOG(L_ERR, M_NAME":diameter_authorize(): avp not added \n");
goto error1;
}
/* Destination-Realm AVP */
if( (avp=AAACreateAVP(AVP_Destination_Realm, 0, 0, uri.host.s,
uri.host.len, AVP_DUPLICATE_DATA)) == 0)
{
LOG(L_ERR, M_NAME":diameter_authorize(): no more free memory!\n");
goto error;
}
#ifdef DEBUG
DBG("Destination Realm: %.*s\n", uri.host.len, uri.host.s);
#endif
if( AAAAddAVPToMessage(req, avp, 0)!= AAA_ERR_SUCCESS)
{
LOG(L_ERR, M_NAME":diameter_authorize(): avp not added \n");
goto error1;
}
/* Resource AVP */
user_name.len = ruri.user.len + ruri.host.len + ruri.port.len + 2;
user_name.s = (char*)ad_malloc(user_name.len*sizeof(char));
memset(user_name.s, 0, user_name.len);
memcpy(user_name.s, ruri.user.s, ruri.user.len);
name_flag= 0;
if(ruri.user.s)
{
name_flag = 1;
memcpy(user_name.s+ruri.user.len, "@", 1);
}
memcpy(user_name.s+ruri.user.len+name_flag, ruri.host.s, ruri.host.len);
port_flag=0;
if(ruri.port.s)
{
port_flag = 1;
memcpy(user_name.s+ruri.user.len+ruri.host.len+1, ":", 1);
}
memcpy(user_name.s+ruri.user.len+ruri.host.len+name_flag+port_flag,
ruri.port.s, ruri.port.len);
#ifdef DEBUG
DBG(M_NAME": AVP_Resource=%.*s\n", user_name.len, user_name.s);
#endif
if( (avp=AAACreateAVP(AVP_Resource, 0, 0, user_name.s,
user_name.len, AVP_FREE_DATA)) == 0)
{
LOG(L_ERR, M_NAME":diameter_authorize(): no more free memory!\n");
if(user_name.s)
pkg_free(user_name.s);
goto error;
}
if( AAAAddAVPToMessage(req, avp, 0)!= AAA_ERR_SUCCESS)
{
LOG(L_ERR, M_NAME":diameter_authorize(): avp not added \n");
goto error1;
}
if(cred) /* it is a SIP message with credentials */
{
/* Response AVP */
if( (avp=AAACreateAVP(AVP_Response, 0, 0, hdr->body.s,
hdr->body.len, AVP_DUPLICATE_DATA)) == 0)
{
LOG(L_ERR, M_NAME":diameter_authorize(): no more free memory!\n");
goto error;
}
position = AAAGetLastAVP(&(req->avpList));
if( AAAAddAVPToMessage(req, avp, position)!= AAA_ERR_SUCCESS)
{
LOG(L_ERR, M_NAME":diameter_authorize(): avp not added \n");
goto error1;
}
/* Method AVP */
if( (avp=AAACreateAVP(AVP_Method, 0, 0, p_method->s,
p_method->len, AVP_DUPLICATE_DATA)) == 0)
{
LOG(L_ERR, M_NAME":diameter_authorize(): no more free memory!\n");
goto error;
}
position = AAAGetLastAVP(&(req->avpList));
if( AAAAddAVPToMessage(req, avp, position)!= AAA_ERR_SUCCESS)
{
LOG(L_ERR, M_NAME":diameter_authorize(): avp not added \n");
goto error1;
}
}
#ifdef DEBUG
AAAPrintMessage(req);
#endif
/* build a AAA message buffer */
if(AAABuildMsgBuffer(req) != AAA_ERR_SUCCESS)
{
LOG(L_ERR, M_NAME":diameter_authorize(): message buffer not created\n");
goto error;
}
if(sockfd==AAA_NO_CONNECTION)
{
sockfd = init_mytcp(diameter_client_host, diameter_client_port);
if(sockfd==AAA_NO_CONNECTION)
{
LOG(L_ERR, M_NAME":diameter_authorize(): failed to reconnect"
" to Diameter client\n");
goto error;
}
}
/* send the message to the DIAMETER CLIENT */
switch( tcp_send_recv(sockfd, req->buf.s, req->buf.len, rb, m_id) )
{
case AAA_ERROR: /* a transmission error occurred */
LOG(L_ERR, M_NAME":diameter_authorize(): message sending to the"
" DIAMETER backend authorization server failed\n");
goto error;
case AAA_CONN_CLOSED:
LOG(L_NOTICE, M_NAME":diameter_authorize(): connection to Diameter"
" client closed.It will be reopened by the next request\n");
close(sockfd);
sockfd = AAA_NO_CONNECTION;
goto error;
case AAA_TIMEOUT:
LOG(L_NOTICE,M_NAME":diameter_authorize(): no response received\n");
close(sockfd);
sockfd = AAA_NO_CONNECTION;
goto error;
}
AAAFreeMessage(&req);
return 1;
error1:
AAAFreeAVP(&avp);
error:
AAAFreeMessage(&req);
return -1;
}