int acc_log_request( struct sip_msg *rq)
{
static char log_msg[MAX_SYSLOG_SIZE];
static char *log_msg_end=log_msg+MAX_SYSLOG_SIZE-2;
char *p;
int n;
int m;
int i;
/* get default values */
m = core2strar( rq, val_arr, int_arr, type_arr);
/* get extra values */
m += extra2strar( log_extra, rq, val_arr+m, int_arr+m, type_arr+m);
for ( i=0,p=log_msg ; i<m ; i++ ) {
if (p+1+log_attrs[i].len+1+val_arr[i].len >= log_msg_end) {
LM_WARN("acc message too long, truncating..\n");
p = log_msg_end;
break;
}
*(p++) = A_SEPARATOR_CHR;
memcpy(p, log_attrs[i].s, log_attrs[i].len);
p += log_attrs[i].len;
*(p++) = A_EQ_CHR;
memcpy(p, val_arr[i].s, val_arr[i].len);
p += val_arr[i].len;
}
/* get per leg attributes */
if ( leg_info ) {
n = legs2strar(leg_info,rq,val_arr+m,int_arr+m,type_arr+m, 1);
do {
for (i=m; i<m+n; i++) {
if (p+1+log_attrs[i].len+1+val_arr[i].len >= log_msg_end) {
LM_WARN("acc message too long, truncating..\n");
p = log_msg_end;
break;
}
*(p++) = A_SEPARATOR_CHR;
memcpy(p, log_attrs[i].s, log_attrs[i].len);
p += log_attrs[i].len;
*(p++) = A_EQ_CHR;
memcpy(p, val_arr[i].s, val_arr[i].len);
p += val_arr[i].len;
}
}while (p!=log_msg_end && (n=legs2strar(leg_info,rq,val_arr+m,
int_arr+m,type_arr+m,
0))!=0);
}
/* terminating line */
*(p++) = '\n';
*(p++) = 0;
LM_GEN2(log_facility, log_level, "%.*stimestamp=%lu%s",
acc_env.text.len, acc_env.text.s,(unsigned long) acc_env.ts, log_msg);
return 1;
}
/* gets extra values from dlg and stores them into val_arr array */
static int prebuild_extra_arr(struct dlg_cell *dlg, struct sip_msg *msg,
str *buffer, str *type_str, struct acc_extra * extra, int start)
{
short extra_len;
if (!start || !type_str || !buffer) {
LM_ERR("invalid parameters\n");
return -1;
}
buffer->len = 0;
buffer->s = 0;
/* fetching extra string values */
if (dlg_api.fetch_dlg_value(dlg, type_str, buffer, 1) < 0) {
LM_ERR("cannot fetch core string value\n");
return -1;
}
extra_len = GET_LEN(buffer->s);
buffer->len = 2;
complete_dlg_values(buffer, val_arr + start, extra_len);
start += extra_len;
/* populate the extra from bye */
return start + extra2strar(extra, msg, NULL, val_arr + start, 1);
}
int acc_db_request( struct sip_msg *rq, struct sip_msg *rpl,
query_list_t **ins_list)
{
static db_ps_t my_ps_ins = NULL;
static db_ps_t my_ps = NULL;
int m;
int n;
int i;
/* formated database columns */
m = core2strar( rq, val_arr );
for(i = 0; i < m; i++)
VAL_STR(db_vals+i) = val_arr[i];
/* time value */
VAL_TIME(db_vals+(m++)) = acc_env.ts;
/* extra columns */
m += extra2strar( db_extra, rq, rpl, val_arr+m, 0);
for( i++; i < m; i++)
VAL_STR(db_vals+i) = val_arr[i];
acc_dbf.use_table(db_handle, &acc_env.text/*table*/);
CON_PS_REFERENCE(db_handle) = ins_list? &my_ps_ins : &my_ps;
/* multi-leg columns */
if ( !leg_info ) {
if (con_set_inslist(&acc_dbf,db_handle,ins_list,db_keys,m) < 0 )
CON_RESET_INSLIST(db_handle);
if (acc_dbf.insert(db_handle, db_keys, db_vals, m) < 0) {
LM_ERR("failed to insert into database\n");
return -1;
}
} else {
n = legs2strar(leg_info,rq,val_arr+m,1);
do {
for ( i = m; i < m + n; i++)
VAL_STR(db_vals+i)=val_arr[i];
if (con_set_inslist(&acc_dbf,db_handle,ins_list,db_keys,m+n) < 0 )
CON_RESET_INSLIST(db_handle);
if (acc_dbf.insert(db_handle, db_keys, db_vals, m+n) < 0) {
LM_ERR("failed to insert into database\n");
return -1;
}
}while ( (n = legs2strar(leg_info,rq,val_arr+m,0))!=0 );
}
return 1;
}
/* builds extra values string */
static int build_extra_dlg_values(struct acc_extra *extra,
struct dlg_cell *dlg,struct sip_msg *req, struct sip_msg *reply)
{
str val_arr[MAX_ACC_EXTRA];
int nr, i;
cdr_buf.len = 2;
nr = extra2strar(extra, req, reply, val_arr, 0);
for (i=0; i<nr; i++)
if (set_dlg_value(&val_arr[i]) < 0)
return -1;
SET_LEN(cdr_buf.s, nr);
return nr;
}
int acc_db_request( struct sip_msg *rq)
{
int m;
int n;
int i;
/* formated database columns */
m = core2strar( rq, val_arr, int_arr, type_arr );
for(i=0; i<m; i++)
VAL_STR(db_vals+i) = val_arr[i];
/* time value */
VAL_TIME(db_vals+(m++)) = acc_env.ts;
/* extra columns */
m += extra2strar( db_extra, rq, val_arr+m, int_arr+m, type_arr+m);
for( i++ ; i<m; i++)
VAL_STR(db_vals+i) = val_arr[i];
if (acc_dbf.use_table(db_handle, &acc_env.text/*table*/) < 0) {
LM_ERR("error in use_table\n");
return -1;
}
/* multi-leg columns */
if ( !leg_info ) {
if (acc_dbf.insert(db_handle, db_keys, db_vals, m) < 0) {
LM_ERR("failed to insert into database\n");
return -1;
}
} else {
n = legs2strar(leg_info,rq,val_arr+m,int_arr+m,type_arr+m,1);
do {
for (i=m; i<m+n; i++)
VAL_STR(db_vals+i)=val_arr[i];
if (acc_dbf.insert(db_handle, db_keys, db_vals, m+n) < 0) {
LM_ERR("failed to insert into database\n");
return -1;
}
}while ( (n=legs2strar(leg_info,rq,val_arr+m,int_arr+m,
type_arr+m,0))!=0 );
}
return 1;
}
/* collect all crd data and write it to a syslog */
static int log_write_cdr( struct dlg_cell* dialog,
struct sip_msg* message)
{
static char cdr_message[ MAX_SYSLOG_SIZE];
static char* const cdr_message_end = cdr_message +
MAX_SYSLOG_SIZE -
2;// -2 because of the string ending '\n\0'
char* message_position = NULL;
int message_index = 0;
int counter = 0;
if(cdr_log_enable==0)
return 0;
/* get default values */
message_index = cdr_core2strar( dialog,
cdr_value_array,
cdr_int_array,
cdr_type_array);
/* get extra values */
message_index += extra2strar( cdr_extra,
message,
cdr_value_array + message_index,
cdr_int_array + message_index,
cdr_type_array + message_index);
for( counter = 0, message_position = cdr_message;
counter < message_index ;
counter++ )
{
const char* const next_message_end = message_position +
2 + // ', ' -> two letters
cdr_attrs[ counter].len +
1 + // '=' -> one letter
cdr_value_array[ counter].len;
if( next_message_end >= cdr_message_end ||
next_message_end < message_position)
{
LM_WARN("cdr message too long, truncating..\n");
message_position = cdr_message_end;
break;
}
if( counter > 0)
{
*(message_position++) = A_SEPARATOR_CHR;
*(message_position++) = A_SEPARATOR_CHR_2;
}
memcpy( message_position,
cdr_attrs[ counter].s,
cdr_attrs[ counter].len);
message_position += cdr_attrs[ counter].len;
*( message_position++) = A_EQ_CHR;
memcpy( message_position,
cdr_value_array[ counter].s,
cdr_value_array[ counter].len);
message_position += cdr_value_array[ counter].len;
}
/* terminating line */
*(message_position++) = '\n';
*(message_position++) = '\0';
LM_GEN2( cdr_facility, log_level, "%s", cdr_message);
return 0;
}
/* collect all crd data and write it to a syslog */
static int db_write_cdr( struct dlg_cell* dialog,
struct sip_msg* message)
{
int m = 0;
int i;
db_func_t *df=NULL;
db1_con_t *dh=NULL;
void *vf=NULL;
void *vh=NULL;
if(acc_cdrs_table.len<=0)
return 0;
if(acc_get_db_handlers(&vf, &vh)<0) {
LM_ERR("cannot get db handlers\n");
return -1;
}
df = (db_func_t*)vf;
dh = (db1_con_t*)vh;
/* get default values */
m = cdr_core2strar( dialog,
cdr_value_array,
cdr_int_array,
cdr_type_array);
for(i=0; i<m; i++) {
db_cdr_keys[i] = &cdr_attrs[i];
VAL_TYPE(db_cdr_vals+i)=DB1_STR;
VAL_NULL(db_cdr_vals+i)=0;
VAL_STR(db_cdr_vals+i) = cdr_value_array[i];
}
/* get extra values */
m += extra2strar( cdr_extra,
message,
cdr_value_array + m,
cdr_int_array + m,
cdr_type_array + m);
for( ; i<m; i++) {
db_cdr_keys[i] = &cdr_attrs[i];
VAL_TYPE(db_cdr_vals+i)=DB1_STR;
VAL_NULL(db_cdr_vals+i)=0;
VAL_STR(db_cdr_vals+i) = cdr_value_array[i];
}
if (df->use_table(dh, &acc_cdrs_table /*table*/) < 0) {
LM_ERR("error in use_table\n");
return -1;
}
if(acc_db_insert_mode==1 && df->insert_delayed!=NULL) {
if (df->insert_delayed(dh, db_cdr_keys, db_cdr_vals, m) < 0) {
LM_ERR("failed to insert delayed into database\n");
return -1;
}
} else {
if (df->insert(dh, db_cdr_keys, db_cdr_vals, m) < 0) {
LM_ERR("failed to insert into database\n");
return -1;
}
}
return 0;
}
/* collect all crd data and write it to a syslog */
static int log_write_cdr( struct dlg_cell* dialog,
struct sip_msg* message)
{
static char cdr_message[ MAX_SYSLOG_SIZE];
static char* const cdr_message_end = cdr_message +
MAX_SYSLOG_SIZE -
2;// -2 because of the string ending '\n\0'
char* message_position = NULL;
int message_index = 0;
int extra_index = 0;
int counter = 0;
if(cdr_log_enable==0)
return 0;
/* get default values */
message_index = cdr_core2strar( dialog,
cdr_value_array,
cdr_int_array,
cdr_type_array);
/* get extra values */
if (message)
{
extra_index += extra2strar( cdr_extra,
message,
cdr_value_array + message_index,
cdr_int_array + message_index,
cdr_type_array + message_index);
} else if (cdr_expired_dlg_enable){
LM_DBG("fallback to dlg_only search because of message does not exist.\n");
message_index += extra2strar_dlg_only( cdr_extra,
dialog,
cdr_value_array + message_index,
cdr_int_array + message_index,
cdr_type_array + message_index,
&dlgb);
}
message_index += extra_index;
for( counter = 0, message_position = cdr_message;
counter < message_index ;
counter++ )
{
const char* const next_message_end = message_position +
2 + // ', ' -> two letters
cdr_attrs[ counter].len +
1 + // '=' -> one letter
cdr_value_array[ counter].len;
if( next_message_end >= cdr_message_end ||
next_message_end < message_position)
{
LM_WARN("cdr message too long, truncating..\n");
message_position = cdr_message_end;
break;
}
if( counter > 0)
{
*(message_position++) = A_SEPARATOR_CHR;
*(message_position++) = A_SEPARATOR_CHR_2;
}
memcpy( message_position,
cdr_attrs[ counter].s,
cdr_attrs[ counter].len);
message_position += cdr_attrs[ counter].len;
*( message_position++) = A_EQ_CHR;
memcpy( message_position,
cdr_value_array[ counter].s,
cdr_value_array[ counter].len);
message_position += cdr_value_array[ counter].len;
}
/* terminating line */
*(message_position++) = '\n';
*(message_position++) = '\0';
LM_GEN2( cdr_facility, log_level, "%s", cdr_message);
/* free memory allocated by extra2strar, nothing is done in case no extra strings were found by extra2strar */
free_strar_mem( &(cdr_type_array[message_index-extra_index]), &(cdr_value_array[message_index-extra_index]),
extra_index, message_index);
return 0;
}
/* collect all crd data and write it to a syslog */
static int db_write_cdr( struct dlg_cell* dialog,
struct sip_msg* message)
{
int m = 0;
int n = 0;
int i;
db_func_t *df=NULL;
db1_con_t *dh=NULL;
void *vf=NULL;
void *vh=NULL;
struct timeval timeval_val;
long long_val;
double double_val;
char * end;
if(acc_cdrs_table.len<=0)
return 0;
if(acc_get_db_handlers(&vf, &vh)<0) {
LM_ERR("cannot get db handlers\n");
return -1;
}
df = (db_func_t*)vf;
dh = (db1_con_t*)vh;
/* get default values */
m = cdr_core2strar( dialog,
cdr_value_array,
cdr_int_array,
cdr_type_array);
for(i=0; i<m; i++) {
db_cdr_keys[i] = &cdr_attrs[i];
/* reset errno, some strtoX don't reset it */
errno = 0;
switch(cdr_type_array[i]) {
case TYPE_NULL:
VAL_NULL(db_cdr_vals+i)=1;
break;
case TYPE_INT:
VAL_TYPE(db_cdr_vals+i)=DB1_INT;
VAL_NULL(db_cdr_vals+i)=0;
long_val = strtol(cdr_value_array[i].s, &end, 10);
if(errno && (errno != EAGAIN)) {
LM_ERR("failed to convert string to integer - %d.\n", errno);
goto error;
}
VAL_INT(db_cdr_vals+i) = long_val;
break;
case TYPE_STR:
VAL_TYPE(db_cdr_vals+i)=DB1_STR;
VAL_NULL(db_cdr_vals+i)=0;
VAL_STR(db_cdr_vals+i) = cdr_value_array[i];
break;
case TYPE_DATE:
VAL_TYPE(db_cdr_vals+i)=DB1_DATETIME;
VAL_NULL(db_cdr_vals+i)=0;
if(string2time(&cdr_value_array[i], &timeval_val) < 0) {
LM_ERR("failed to convert string to timeval.\n");
goto error;
}
VAL_TIME(db_cdr_vals+i) = timeval_val.tv_sec;
break;
case TYPE_DOUBLE:
VAL_TYPE(db_cdr_vals+i)=DB1_DOUBLE;
VAL_NULL(db_cdr_vals+i)=0;
double_val = strtod(cdr_value_array[i].s, &end);
if(errno && (errno != EAGAIN)) {
LM_ERR("failed to convert string to double - %d.\n", errno);
goto error;
}
VAL_DOUBLE(db_cdr_vals+i) = double_val;
break;
}
}
/* get extra values */
if (message)
{
n += extra2strar( cdr_extra,
message,
cdr_value_array + m,
cdr_int_array + m,
cdr_type_array + m);
m += n;
} else if (cdr_expired_dlg_enable){
LM_WARN( "fallback to dlg_only search because of message doesn't exist.\n");
m += extra2strar_dlg_only( cdr_extra,
dialog,
cdr_value_array + m,
cdr_int_array + m,
cdr_type_array +m,
&dlgb);
}
for( ; i<m; i++) {
db_cdr_keys[i] = &cdr_attrs[i];
VAL_TYPE(db_cdr_vals+i)=DB1_STR;
VAL_NULL(db_cdr_vals+i)=0;
VAL_STR(db_cdr_vals+i) = cdr_value_array[i];
}
if (df->use_table(dh, &acc_cdrs_table /*table*/) < 0) {
LM_ERR("error in use_table\n");
goto error;
}
if(acc_db_insert_mode==1 && df->insert_delayed!=NULL) {
if (df->insert_delayed(dh, db_cdr_keys, db_cdr_vals, m) < 0) {
LM_ERR("failed to insert delayed into database\n");
goto error;
}
} else if(acc_db_insert_mode==2 && df->insert_async!=NULL) {
if (df->insert_async(dh, db_cdr_keys, db_cdr_vals, m) < 0) {
LM_ERR("failed to insert async into database\n");
goto error;
}
} else {
if (df->insert(dh, db_cdr_keys, db_cdr_vals, m) < 0) {
LM_ERR("failed to insert into database\n");
goto error;
}
}
/* Free memory allocated by acc_extra.c/extra2strar */
free_strar_mem( &(cdr_type_array[m-n]), &(cdr_value_array[m-n]), n, m);
return 0;
error:
/* Free memory allocated by acc_extra.c/extra2strar */
free_strar_mem( &(cdr_type_array[m-n]), &(cdr_value_array[m-n]), n, m);
return -1;
}
int acc_diam_request( struct sip_msg *req )
{
int attr_cnt;
int cnt;
AAAMessage *send = NULL;
AAA_AVP *avp;
struct sip_uri puri;
str *uri;
int ret;
int i;
int status;
char tmp[2];
unsigned int mid;
attr_cnt = core2strar( req, val_arr, int_arr, type_arr );
/* last value is not used */
attr_cnt--;
if ( (send=AAAInMessage(ACCOUNTING_REQUEST, AAA_APP_NASREQ))==NULL) {
LM_ERR("failed to create new AAA request\n");
return -1;
}
/* AVP_ACCOUNTIG_RECORD_TYPE */
if( (status = diam_status(req, acc_env.code))<0) {
LM_ERR("status unknown\n");
goto error;
}
tmp[0] = status+'0';
tmp[1] = 0;
if( (avp=AAACreateAVP(AVP_Accounting_Record_Type, 0, 0, tmp,
1, AVP_DUPLICATE_DATA)) == 0) {
LM_ERR("failed to create AVP:no more free memory!\n");
goto error;
}
if( AAAAddAVPToMessage(send, avp, 0)!= AAA_ERR_SUCCESS) {
LM_ERR("avp not added \n");
AAAFreeAVP(&avp);
goto error;
}
/* SIP_MSGID AVP */
mid = req->id;
if( (avp=AAACreateAVP(AVP_SIP_MSGID, 0, 0, (char*)(&mid),
sizeof(mid), AVP_DUPLICATE_DATA)) == 0) {
LM_ERR("failed to create AVP:no more free memory!\n");
goto error;
}
if( AAAAddAVPToMessage(send, avp, 0)!= AAA_ERR_SUCCESS) {
LM_ERR("avp not added \n");
AAAFreeAVP(&avp);
goto error;
}
/* SIP Service AVP */
if( (avp=AAACreateAVP(AVP_Service_Type, 0, 0, SIP_ACCOUNTING,
SERVICE_LEN, AVP_DUPLICATE_DATA)) == 0) {
LM_ERR("failed to create AVP:no more free memory!\n");
goto error;
}
if( AAAAddAVPToMessage(send, avp, 0)!= AAA_ERR_SUCCESS) {
LM_ERR("avp not added \n");
AAAFreeAVP(&avp);
goto error;
}
/* also the extra attributes */
attr_cnt += extra2strar( dia_extra, req, val_arr, int_arr, type_arr);
/* add attributes */
for(i=0; i<attr_cnt; i++) {
if((avp=AAACreateAVP(diam_attrs[i], 0,0, val_arr[i].s, val_arr[i].len,
AVP_DUPLICATE_DATA)) == 0) {
LM_ERR("failed to create AVP: no more free memory!\n");
goto error;
}
if( AAAAddAVPToMessage(send, avp, 0)!= AAA_ERR_SUCCESS) {
LM_ERR("avp not added \n");
AAAFreeAVP(&avp);
goto error;
}
}
/* and the leg attributes */
if ( leg_info ) {
cnt = legs2strar(leg_info,req,val_arr,int_arr,type_arr,1);
do {
for (i=0; i<cnt; i++) {
if((avp=AAACreateAVP(diam_attrs[attr_cnt+i], 0, 0,
val_arr[i].s, val_arr[i].len, AVP_DUPLICATE_DATA)) == 0) {
LM_ERR("failed to create AVP: no more free memory!\n");
goto error;
}
if( AAAAddAVPToMessage(send, avp, 0)!= AAA_ERR_SUCCESS) {
LM_ERR("avp not added \n");
AAAFreeAVP(&avp);
goto error;
}
}
} while ( (cnt=legs2strar(leg_info,req,val_arr,int_arr,
type_arr,0))!=0 );
}
if (get_uri(req, &uri) < 0) {
LM_ERR("failed to get uri, From/To URI not found\n");
goto error;
}
if (parse_uri(uri->s, uri->len, &puri) < 0) {
LM_ERR("failed to parse From/To URI\n");
goto error;
}
/* Destination-Realm AVP */
if( (avp=AAACreateAVP(AVP_Destination_Realm, 0, 0, puri.host.s,
puri.host.len, AVP_DUPLICATE_DATA)) == 0) {
LM_ERR("failed to create AVP:no more free memory!\n");
goto error;
}
if( AAAAddAVPToMessage(send, avp, 0)!= AAA_ERR_SUCCESS) {
LM_ERR("avp not added \n");
AAAFreeAVP(&avp);
goto error;
}
/* prepare the message to be sent over the network */
if(AAABuildMsgBuffer(send) != AAA_ERR_SUCCESS) {
LM_ERR("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) {
LM_ERR("failed to reconnect to Diameter client\n");
goto error;
}
}
/* send the message to the DIAMETER client */
ret = tcp_send_recv(sockfd, send->buf.s, send->buf.len, rb, req->id);
if(ret == AAA_CONN_CLOSED) {
LM_NOTICE("connection to Diameter client closed.It will be "
"reopened by the next request\n");
close(sockfd);
sockfd = AAA_NO_CONNECTION;
goto error;
}
if(ret != ACC_SUCCESS) {
/* a transmission error occurred */
LM_ERR("message sending to the DIAMETER backend authorization "
"server failed\n");
goto error;
}
AAAFreeMessage(&send);
return 1;
error:
AAAFreeMessage(&send);
return -1;
}
/*
* Check from Radius if URI, whose user and host parts are given as
* arguments, exists. If so, loads AVPs based on reply items returned
* from Radius. If use_sip_uri_host module parameter has non-zero value,
* user is send in SA_USER_NAME attribute and host in SA_SIP_URI_HOST
* attribute. If is has zero value, user@host is send in SA_USER_NAME
* attribute.
*/
int radius_does_uri_user_host_exist(struct sip_msg* _m, str user, str host)
{
char* at, *user_host;
VALUE_PAIR *send, *received;
uint32_t service;
static char msg[4096];
int extra_cnt, offset, i, res;
send = received = 0;
user_host = 0;
if (!use_sip_uri_host) {
/* Send user@host in SA_USER_NAME attr */
user_host = (char*)pkg_malloc(user.len + host.len + 2);
if (!user_host) {
LM_ERR("no more pkg memory\n");
return -1;
}
at = user_host;
memcpy(at, user.s, user.len);
at += user.len;
*at = '@';
at++;
memcpy(at , host.s, host.len);
at += host.len;
*at = '\0';
if (!rc_avpair_add(rh, &send, uri_attrs[SA_USER_NAME].v, user_host,
-1, 0)) {
LM_ERR("in adding SA_USER_NAME\n");
pkg_free(user_host);
return -1;
}
} else {
/* Send user in SA_USER_NAME attribute and host in SA_SIP_URI_HOST
attribute */
if (!rc_avpair_add(rh, &send, uri_attrs[SA_USER_NAME].v,
user.s, user.len, 0)) {
LM_ERR("adding User-Name failed\n");
return -1;
}
if (!rc_avpair_add(rh, &send, uri_attrs[SA_SIP_URI_HOST].v,
host.s, host.len, 0)) {
LM_ERR("adding SIP-URI-Host failed\n");
goto error;
}
}
service = uri_vals[UV_CALL_CHECK].v;
if (!rc_avpair_add(rh, &send, uri_attrs[SA_SERVICE_TYPE].v,
&service, -1, 0)) {
LM_ERR("in adding SA_SERVICE_TYPE <%u>\n", service);
goto error;
}
/* Add extra attributes */
extra_cnt = extra2strar(uri_extra, _m, val_arr);
if (extra_cnt == -1) {
LM_ERR("in getting values of group extra attributes\n");
goto error;
}
offset = SA_STATIC_MAX;
for (i = 0; i < extra_cnt; i++) {
if (val_arr[i].len == -1) {
/* Add integer attribute */
ADD_EXTRA_AVPAIR(uri_attrs, offset+i,
&(val_arr[i].s), val_arr[i].len );
} else {
/* Add string attribute */
ADD_EXTRA_AVPAIR(uri_attrs, offset+i,
val_arr[i].s, val_arr[i].len );
}
}
if ((res = rc_auth(rh, 0, send, &received, msg)) == OK_RC) {
LM_DBG("success\n");
if (user_host) pkg_free(user_host);
rc_avpair_free(send);
generate_avps(uri_attrs, received);
rc_avpair_free(received);
return 1;
} else {
if (user_host) pkg_free(user_host);
rc_avpair_free(send);
rc_avpair_free(received);
#ifdef REJECT_RC
if (res == REJECT_RC) {
LM_DBG("rejected\n");
return -1;
} else {
LM_ERR("failure\n");
return -2;
}
#else
LM_DBG("failure\n");
return -1;
#endif
}
error:
rc_avpair_free(send);
if (user_host) pkg_free(user_host);
return -1;
}
int acc_log_request( struct sip_msg *rq)
{
static char log_msg[MAX_SYSLOG_SIZE];
static char *log_msg_end=log_msg+MAX_SYSLOG_SIZE-2;
char *p;
int n;
int m;
int i;
struct tm *t;
/* get default values */
m = core2strar( rq, val_arr, int_arr, type_arr);
/* get extra values */
m += extra2strar( log_extra, rq, val_arr+m, int_arr+m, type_arr+m);
for ( i=0,p=log_msg ; i<m ; i++ ) {
if (p+1+log_attrs[i].len+1+val_arr[i].len >= log_msg_end) {
LM_WARN("acc message too long, truncating..\n");
p = log_msg_end;
break;
}
*(p++) = A_SEPARATOR_CHR;
memcpy(p, log_attrs[i].s, log_attrs[i].len);
p += log_attrs[i].len;
*(p++) = A_EQ_CHR;
if (val_arr[i].s != NULL) {
memcpy(p, val_arr[i].s, val_arr[i].len);
p += val_arr[i].len;
}
}
/* get per leg attributes */
if ( leg_info ) {
n = legs2strar(leg_info,rq,val_arr+m,int_arr+m,type_arr+m, 1);
do {
for (i=m; i<m+n; i++) {
if (p+1+log_attrs[i].len+1+val_arr[i].len >= log_msg_end) {
LM_WARN("acc message too long, truncating..\n");
p = log_msg_end;
break;
}
*(p++) = A_SEPARATOR_CHR;
memcpy(p, log_attrs[i].s, log_attrs[i].len);
p += log_attrs[i].len;
*(p++) = A_EQ_CHR;
if (val_arr[i].s != NULL) {
memcpy(p, val_arr[i].s, val_arr[i].len);
p += val_arr[i].len;
}
}
} while (p!=log_msg_end && (n=legs2strar(leg_info,rq,val_arr+m,
int_arr+m,type_arr+m,
0))!=0);
}
/* terminating line */
*(p++) = '\n';
*(p++) = 0;
if(acc_time_mode==1) {
LM_GEN2(log_facility, log_level, "%.*stimestamp=%lu;%s=%u%s",
acc_env.text.len, acc_env.text.s,(unsigned long)acc_env.ts,
acc_time_exten.s, (unsigned int)acc_env.tv.tv_usec,
log_msg);
} else if(acc_time_mode==2) {
LM_GEN2(log_facility, log_level, "%.*stimestamp=%lu;%s=%.3f%s",
acc_env.text.len, acc_env.text.s,(unsigned long)acc_env.ts,
acc_time_attr.s,
(((double)(acc_env.tv.tv_sec * 1000)
+ (acc_env.tv.tv_usec / 1000)) / 1000),
log_msg);
} else if(acc_time_mode==3 || acc_time_mode==4) {
if(acc_time_mode==3) {
t = localtime(&acc_env.ts);
} else {
t = gmtime(&acc_env.ts);
}
if(strftime(acc_time_format_buf, ACC_TIME_FORMAT_SIZE,
acc_time_format, t)<=0) {
acc_time_format_buf[0] = '\0';
}
LM_GEN2(log_facility, log_level, "%.*stimestamp=%lu;%s=%s%s",
acc_env.text.len, acc_env.text.s,(unsigned long)acc_env.ts,
acc_time_attr.s,
acc_time_format_buf,
log_msg);
} else {
LM_GEN2(log_facility, log_level, "%.*stimestamp=%lu%s",
acc_env.text.len, acc_env.text.s,(unsigned long)acc_env.ts,
log_msg);
}
return 1;
}
int acc_aaa_request( struct sip_msg *req, struct sip_msg *rpl)
{
int attr_cnt;
aaa_message *send;
int offset, i, av_type;
aaa_map *r_stat;
if ((send = proto.create_aaa_message(conn, AAA_ACCT)) == NULL) {
LM_ERR("failed to create new aaa message for acct\n");
return -1;
}
attr_cnt = core2strar( req, val_arr);
/* not interested in the last 2 values */
attr_cnt -= 2;
r_stat = aaa_status( req, acc_env.code); /* AAA PROTOCOL status */
ADD_AAA_AVPAIR( RA_ACCT_STATUS_TYPE, &(r_stat->value), -1);
av_type = rd_vals[RV_SIP_SESSION].value; /* session*/
ADD_AAA_AVPAIR( RA_SERVICE_TYPE, &av_type, -1);
av_type = (uint32_t)acc_env.code; /* status=integer */
ADD_AAA_AVPAIR( RA_SIP_RESPONSE_CODE, &av_type, -1);
av_type = req->REQ_METHOD; /* method */
ADD_AAA_AVPAIR( RA_SIP_METHOD, &av_type, -1);
/* unix time */
av_type = (uint32_t)acc_env.ts;
ADD_AAA_AVPAIR( RA_TIME_STAMP, &av_type, -1);
/* add extra also */
attr_cnt += extra2strar( aaa_extra, req, rpl, val_arr+attr_cnt, 0);
/* add the values for the vector - start from 1 instead of
* 0 to skip the first value which is the METHOD as string */
offset = RA_STATIC_MAX-1;
for (i = 1; i < attr_cnt; i++)
ADD_AAA_AVPAIR( offset + i, val_arr[i].s, val_arr[i].len );
/* call-legs attributes also get inserted */
if (leg_info) {
offset += attr_cnt;
attr_cnt = legs2strar(leg_info,req,val_arr,1);
do {
for (i = 0; i < attr_cnt; i++)
ADD_AAA_AVPAIR( offset+i, val_arr[i].s, val_arr[i].len );
} while ((attr_cnt = legs2strar(leg_info,req,val_arr,0)) != 0);
}
if (proto.send_aaa_request(conn, send, NULL)) {
LM_ERR("Radius accounting request failed for status: '%s' "
"Call-Id: '%.*s' \n",r_stat->name,
req->callid->body.len, req->callid->body.s);
goto error;
}
proto.destroy_aaa_message(conn, send);
return 1;
error:
proto.destroy_aaa_message(conn, send);
return -1;
}
/*
* Loads from Radius callee's AVPs based on pvar argument.
* Returns 1 if Radius request succeeded and -1 otherwise.
*/
int radius_load_callee_avps(struct sip_msg* _m, char* _callee, char* _s2)
{
str user;
VALUE_PAIR *send, *received;
uint32_t service;
static char msg[4096];
int extra_cnt, offset, i, res;
send = received = 0;
if ((_callee == NULL) ||
(fixup_get_svalue(_m, (gparam_p)_callee, &user) != 0)) {
LM_ERR("invalid callee parameter");
return -1;
}
if (!rc_avpair_add(rh, &send, callee_attrs[SA_USER_NAME].v,
user.s, user.len, 0)) {
LM_ERR("in adding SA_USER_NAME\n");
return -1;
}
service = callee_vals[EV_SIP_CALLEE_AVPS].v;
if (!rc_avpair_add(rh, &send, callee_attrs[SA_SERVICE_TYPE].v,
&service, -1, 0)) {
LM_ERR("in adding SA_SERVICE_TYPE <%u>\n", service);
goto error;
}
/* Add extra attributes */
extra_cnt = extra2strar(callee_extra, _m, val_arr);
if (extra_cnt == -1) {
LM_ERR("in getting values of callee extra attributes\n");
goto error;
}
offset = SA_STATIC_MAX;
for (i = 0; i < extra_cnt; i++) {
if (val_arr[i].len == -1) {
/* Add integer attribute */
ADD_EXTRA_AVPAIR(callee_attrs, offset+i,
&(val_arr[i].s), val_arr[i].len );
} else {
/* Add string attribute */
ADD_EXTRA_AVPAIR(callee_attrs, offset+i,
val_arr[i].s, val_arr[i].len );
}
}
if ((res = rc_auth(rh, 0, send, &received, msg)) == OK_RC) {
LM_DBG("success\n");
rc_avpair_free(send);
generate_avps(callee_attrs, received);
rc_avpair_free(received);
return 1;
} else {
rc_avpair_free(send);
rc_avpair_free(received);
#ifdef REJECT_RC
if (res == REJECT_RC) {
LM_DBG("rejected\n");
return -1;
} else {
LM_ERR("failure\n");
return -2;
}
#else
LM_DBG("failure\n");
return -1;
#endif
}
error:
rc_avpair_free(send);
return -1;
}
int acc_db_request( struct sip_msg *rq)
{
int m;
int n;
int i;
struct tm *t;
/* formated database columns */
m = core2strar( rq, val_arr, int_arr, type_arr );
for(i=0; i<m; i++)
VAL_STR(db_vals+i) = val_arr[i];
/* time value */
VAL_TIME(db_vals+(m++)) = acc_env.ts;
/* extra time value */
if(acc_time_mode==1) {
VAL_INT(db_vals+(m++)) = (int)acc_env.tv.tv_sec;
i++;
VAL_INT(db_vals+(m++)) = (int)acc_env.tv.tv_usec;
i++;
} else if(acc_time_mode==2) {
VAL_DOUBLE(db_vals+(m++)) = ((double)(acc_env.tv.tv_sec * 1000)
+ (acc_env.tv.tv_usec / 1000)) / 1000;
i++;
} else if(acc_time_mode==3 || acc_time_mode==4) {
if(acc_time_mode==3) {
t = localtime(&acc_env.ts);
} else {
t = gmtime(&acc_env.ts);
}
if(strftime(acc_time_format_buf, ACC_TIME_FORMAT_SIZE,
acc_time_format, t)<=0) {
acc_time_format_buf[0] = '\0';
}
VAL_STRING(db_vals+(m++)) = acc_time_format_buf;
i++;
}
/* extra columns */
m += extra2strar( db_extra, rq, val_arr+m, int_arr+m, type_arr+m);
for( i++ ; i<m; i++)
VAL_STR(db_vals+i) = val_arr[i];
if (acc_dbf.use_table(db_handle, &acc_env.text/*table*/) < 0) {
LM_ERR("error in use_table\n");
return -1;
}
/* multi-leg columns */
if ( !leg_info ) {
if(acc_db_insert_mode==1 && acc_dbf.insert_delayed!=NULL) {
if (acc_dbf.insert_delayed(db_handle, db_keys, db_vals, m) < 0) {
LM_ERR("failed to insert delayed into database\n");
return -1;
}
} else if(acc_db_insert_mode==2 && acc_dbf.insert_async!=NULL) {
if (acc_dbf.insert_async(db_handle, db_keys, db_vals, m) < 0) {
LM_ERR("failed to insert async into database\n");
return -1;
}
} else {
if (acc_dbf.insert(db_handle, db_keys, db_vals, m) < 0) {
LM_ERR("failed to insert into database\n");
return -1;
}
}
} else {
n = legs2strar(leg_info,rq,val_arr+m,int_arr+m,type_arr+m,1);
do {
for (i=m; i<m+n; i++)
VAL_STR(db_vals+i)=val_arr[i];
if(acc_db_insert_mode==1 && acc_dbf.insert_delayed!=NULL) {
if(acc_dbf.insert_delayed(db_handle,db_keys,db_vals,m+n)<0) {
LM_ERR("failed to insert delayed into database\n");
return -1;
}
} else if(acc_db_insert_mode==2 && acc_dbf.insert_async!=NULL) {
if(acc_dbf.insert_async(db_handle,db_keys,db_vals,m+n)<0) {
LM_ERR("failed to insert async into database\n");
return -1;
}
} else {
if (acc_dbf.insert(db_handle, db_keys, db_vals, m+n) < 0) {
LM_ERR("failed to insert into database\n");
return -1;
}
}
}while ( (n=legs2strar(leg_info,rq,val_arr+m,int_arr+m,
type_arr+m,0))!=0 );
}
return 1;
}
/*
* Check from Radius if a user belongs to a group. User-Name is given in
* first string argment that may contain pseudo variables. SIP-Group is
* given in second string variable that may not contain pseudo variables.
* Service-Type is Group-Check.
*/
int radius_is_user_in(struct sip_msg* _m, char* _user, char* _group)
{
str user, *group;
VALUE_PAIR *send, *received;
uint32_t service;
static char msg[4096];
int extra_cnt, offset, i, res;
send = received = 0;
if ((_user == NULL) ||
(fixup_get_svalue(_m, (gparam_p)_user, &user) != 0)) {
LM_ERR("invalid user parameter");
return -1;
}
if (!rc_avpair_add(rh, &send, group_attrs[SA_USER_NAME].v,
user.s, user.len, 0)) {
LM_ERR("in adding SA_USER_NAME\n");
return -1;
}
group = (str*)_group;
if ((group == NULL) || (group->len == 0)) {
LM_ERR("invalid group parameter");
goto error;
}
if (!rc_avpair_add(rh, &send, group_attrs[SA_SIP_GROUP].v,
group->s, group->len, 0)) {
LM_ERR("in adding SA_SIP_GROUP\n");
goto error;
}
service = group_vals[GV_GROUP_CHECK].v;
if (!rc_avpair_add(rh, &send, group_attrs[SA_SERVICE_TYPE].v,
&service, -1, 0)) {
LM_ERR("in adding SA_SERVICE_TYPE <%u>\n", service);
goto error;
}
/* Add extra attributes */
extra_cnt = extra2strar(group_extra, _m, val_arr);
if (extra_cnt == -1) {
LM_ERR("in getting values of group extra attributes\n");
goto error;
}
offset = SA_STATIC_MAX;
for (i = 0; i < extra_cnt; i++) {
if (val_arr[i].len == -1) {
/* Add integer attribute */
ADD_EXTRA_AVPAIR(group_attrs, offset+i,
&(val_arr[i].s), val_arr[i].len );
} else {
/* Add string attribute */
ADD_EXTRA_AVPAIR(group_attrs, offset+i,
val_arr[i].s, val_arr[i].len );
}
}
if ((res = rc_auth(rh, 0, send, &received, msg)) == OK_RC) {
LM_DBG("success\n");
rc_avpair_free(send);
generate_avps(group_attrs, received);
rc_avpair_free(received);
return 1;
} else {
rc_avpair_free(send);
rc_avpair_free(received);
#ifdef REJECT_RC
if (res == REJECT_RC) {
LM_DBG("rejected\n");
return -1;
} else {
LM_ERR("failure\n");
return -2;
}
#else
LM_DBG("failure\n");
return -1;
#endif
}
error:
rc_avpair_free(send);
return -1;
}
int acc_rad_request( struct sip_msg *req )
{
int attr_cnt;
VALUE_PAIR *send;
UINT4 av_type;
int offset;
int i;
send=NULL;
attr_cnt = core2strar( req, val_arr, int_arr, type_arr );
/* not interested in the last 2 values */
attr_cnt -= 2;
av_type = rad_status( req, acc_env.code); /* RADIUS status */
ADD_RAD_AVPAIR( RA_ACCT_STATUS_TYPE, &av_type, -1);
av_type = rd_vals[RV_SIP_SESSION].v; /* session*/
ADD_RAD_AVPAIR( RA_SERVICE_TYPE, &av_type, -1);
av_type = (UINT4)acc_env.code; /* status=integer */
ADD_RAD_AVPAIR( RA_SIP_RESPONSE_CODE, &av_type, -1);
av_type = req->REQ_METHOD; /* method */
ADD_RAD_AVPAIR( RA_SIP_METHOD, &av_type, -1);
/* unix time */
av_type = (UINT4)acc_env.ts;
ADD_RAD_AVPAIR( RA_TIME_STAMP, &av_type, -1);
/* add extra also */
attr_cnt += extra2strar(rad_extra, req, val_arr+attr_cnt,
int_arr+attr_cnt, type_arr+attr_cnt);
/* add the values for the vector - start from 1 instead of
* 0 to skip the first value which is the METHOD as string */
offset = RA_STATIC_MAX-1;
for( i=1; i<attr_cnt; i++) {
switch (type_arr[i]) {
case TYPE_STR:
ADD_RAD_AVPAIR(offset+i, val_arr[i].s, val_arr[i].len);
break;
case TYPE_INT:
ADD_RAD_AVPAIR(offset+i, &(int_arr[i]), -1);
break;
default:
break;
}
}
/* call-legs attributes also get inserted */
if ( leg_info ) {
offset += attr_cnt;
attr_cnt = legs2strar(leg_info,req,val_arr,int_arr,type_arr,1);
do {
for (i=0; i<attr_cnt; i++)
ADD_RAD_AVPAIR( offset+i, val_arr[i].s, val_arr[i].len );
}while ( (attr_cnt=legs2strar(leg_info,req,val_arr,int_arr,
type_arr, 0))!=0 );
}
if (rc_acct(rh, SIP_PORT, send)!=OK_RC) {
LM_ERR("radius-ing failed\n");
goto error;
}
rc_avpair_free(send);
return 1;
error:
rc_avpair_free(send);
return -1;
}
/*
* Check from Radius if URI user given as argument belongs to a local user.
* If so, loads AVPs based on reply items returned from Radius.
*/
int radius_does_uri_user_exist(struct sip_msg* _m, str user)
{
static char msg[4096];
VALUE_PAIR *send, *received;
uint32_t service;
int res, extra_cnt, offset, i;
send = received = 0;
if (!rc_avpair_add(rh, &send, uri_attrs[SA_USER_NAME].v,
user.s, user.len, 0)) {
LM_ERR("in adding SA_USER_NAME\n");
return -1;
}
service = uri_vals[UV_CALL_CHECK].v;
if (!rc_avpair_add(rh, &send, uri_attrs[SA_SERVICE_TYPE].v,
&service, -1, 0)) {
LM_ERR("in adding SA_SERVICE_TYPE <%u>\n", service);
goto error;
}
/* Add extra attributes */
extra_cnt = extra2strar(uri_extra, _m, val_arr);
if (extra_cnt == -1) {
LM_ERR("in getting values of group extra attributes\n");
goto error;
}
offset = SA_STATIC_MAX;
for (i = 0; i < extra_cnt; i++) {
if (val_arr[i].len == -1) {
/* Add integer attribute */
ADD_EXTRA_AVPAIR(uri_attrs, offset+i,
&(val_arr[i].s), val_arr[i].len );
} else {
/* Add string attribute */
ADD_EXTRA_AVPAIR(uri_attrs, offset+i,
val_arr[i].s, val_arr[i].len );
}
}
if ((res = rc_auth(rh, 0, send, &received, msg)) == OK_RC) {
LM_DBG("success\n");
rc_avpair_free(send);
generate_avps(uri_attrs, received);
rc_avpair_free(received);
return 1;
} else {
rc_avpair_free(send);
rc_avpair_free(received);
#ifdef REJECT_RC
if (res == REJECT_RC) {
LM_DBG("rejected\n");
return -1;
} else {
LM_ERR("failure\n");
return -2;
}
#else
LM_DBG("failure\n");
return -1;
#endif
}
error:
rc_avpair_free(send);
return -1;
}
/*
* This function creates and submits radius authentication request as per
* draft-sterman-aaa-sip-00.txt. In addition, _user parameter is included
* in the request as value of a SER specific attribute type SIP-URI-User,
* which can be be used as a check item in the request. Service type of
* the request is Authenticate-Only.
*/
int radius_authorize_sterman(struct sip_msg* _msg, dig_cred_t* _cred, str* _method, str* _user)
{
static char msg[4096];
VALUE_PAIR *send, *received;
uint32_t service;
str method, user, user_name;
str *ruri;
int extra_cnt, offset, i;
send = received = 0;
if (!(_cred && _method && _user)) {
LM_ERR("invalid parameter value\n");
return -1;
}
method = *_method;
user = *_user;
/*
* Add all the user digest parameters according to the qop defined.
* Most devices tested only offer support for the simplest digest.
*/
if (_cred->username.domain.len || !append_realm_to_username) {
if (!rc_avpair_add(rh, &send, attrs[A_USER_NAME].v, _cred->username.whole.s, _cred->username.whole.len, 0)) {
LM_ERR("unable to add User-Name attribute\n");
goto err;
}
} else {
user_name.len = _cred->username.user.len + _cred->realm.len + 1;
user_name.s = pkg_malloc(user_name.len);
if (!user_name.s) {
LM_ERR("no pkg memory left\n");
return -3;
}
memcpy(user_name.s, _cred->username.whole.s, _cred->username.whole.len);
user_name.s[_cred->username.whole.len] = '@';
memcpy(user_name.s + _cred->username.whole.len + 1, _cred->realm.s,
_cred->realm.len);
if (!rc_avpair_add(rh, &send, attrs[A_USER_NAME].v, user_name.s,
user_name.len, 0)) {
LM_ERR("unable to add User-Name attribute\n");
pkg_free(user_name.s);
goto err;
}
pkg_free(user_name.s);
}
if (!rc_avpair_add(rh, &send, attrs[A_DIGEST_USER_NAME].v,
_cred->username.whole.s, _cred->username.whole.len, 0)) {
LM_ERR("unable to add Digest-User-Name attribute\n");
goto err;
}
if (!rc_avpair_add(rh, &send, attrs[A_DIGEST_REALM].v, _cred->realm.s,
_cred->realm.len, 0)) {
LM_ERR("unable to add Digest-Realm attribute\n");
goto err;
}
if (!rc_avpair_add(rh, &send, attrs[A_DIGEST_NONCE].v, _cred->nonce.s,
_cred->nonce.len, 0)) {
LM_ERR("unable to add Digest-Nonce attribute\n");
goto err;
}
if (use_ruri_flag < 0 || isflagset(_msg, use_ruri_flag) != 1) {
ruri = &_cred->uri;
} else {
ruri = GET_RURI(_msg);
}
if (!rc_avpair_add(rh, &send, attrs[A_DIGEST_URI].v, ruri->s,
ruri->len, 0)) {
LM_ERR("unable to add Digest-URI attribute\n");
goto err;
}
if (!rc_avpair_add(rh, &send, attrs[A_DIGEST_METHOD].v, method.s,
method.len, 0)) {
LM_ERR("unable to add Digest-Method attribute\n");
goto err;
}
/*
* Add the additional authentication fields according to the QOP.
*/
if (_cred->qop.qop_parsed == QOP_AUTH) {
if (!rc_avpair_add(rh, &send, attrs[A_DIGEST_QOP].v, "auth", 4, 0)) {
LM_ERR("unable to add Digest-QOP attribute\n");
goto err;
}
if (!rc_avpair_add(rh, &send, attrs[A_DIGEST_NONCE_COUNT].v,
_cred->nc.s, _cred->nc.len, 0)) {
LM_ERR("unable to add Digest-CNonce-Count attribute\n");
goto err;
}
if (!rc_avpair_add(rh, &send, attrs[A_DIGEST_CNONCE].v,
_cred->cnonce.s, _cred->cnonce.len, 0)) {
LM_ERR("unable to add Digest-CNonce attribute\n");
goto err;
}
} else if (_cred->qop.qop_parsed == QOP_AUTHINT) {
if (!rc_avpair_add(rh, &send, attrs[A_DIGEST_QOP].v,
"auth-int", 8, 0)) {
LM_ERR("unable to add Digest-QOP attribute\n");
goto err;
}
if (!rc_avpair_add(rh, &send, attrs[A_DIGEST_NONCE_COUNT].v,
_cred->nc.s, _cred->nc.len, 0)) {
LM_ERR("unable to add Digest-Nonce-Count attribute\n");
goto err;
}
if (!rc_avpair_add(rh, &send, attrs[A_DIGEST_CNONCE].v,
_cred->cnonce.s, _cred->cnonce.len, 0)) {
LM_ERR("unable to add Digest-CNonce attribute\n");
goto err;
}
if (!rc_avpair_add(rh, &send, attrs[A_DIGEST_BODY_DIGEST].v,
_cred->opaque.s, _cred->opaque.len, 0)) {
LM_ERR("unable to add Digest-Body-Digest attribute\n");
goto err;
}
} else {
/* send nothing for qop == "" */
}
/* Add the response... What to calculate against... */
if (!rc_avpair_add(rh, &send, attrs[A_DIGEST_RESPONSE].v,
_cred->response.s, _cred->response.len, 0)) {
LM_ERR("unable to add Digest-Response attribute\n");
goto err;
}
/* Indicate the service type, Authenticate only in our case */
service = vals[V_SIP_SESSION].v;
if (!rc_avpair_add(rh, &send, attrs[A_SERVICE_TYPE].v, &service, -1, 0)) {
LM_ERR("unable to add Service-Type attribute\n");
goto err;
}
/* Add SIP URI as a check item */
if (!rc_avpair_add(rh,&send,attrs[A_SIP_URI_USER].v,user.s,user.len,0)) {
LM_ERR("unable to add Sip-URI-User attribute\n");
goto err;
}
if (attrs[A_CISCO_AVPAIR].n != NULL) {
if (add_cisco_vsa(&send, _msg)) {
goto err;
}
}
/* Add extra attributes */
extra_cnt = extra2strar(auth_extra, _msg, val_arr);
if (extra_cnt == -1) {
LM_ERR("in getting values of extra attributes\n");
goto err;
}
offset = A_MAX;
for (i = 0; i < extra_cnt; i++) {
if (val_arr[i].len == -1) {
/* Add integer attribute */
ADD_EXTRA_AVPAIR(attrs, offset+i,
&(val_arr[i].s), val_arr[i].len );
} else {
/* Add string attribute */
ADD_EXTRA_AVPAIR(attrs, offset+i,
val_arr[i].s, val_arr[i].len );
}
}
/* Send request */
if ((i = rc_auth(rh, SIP_PORT, send, &received, msg)) == OK_RC) {
LM_DBG("Success\n");
rc_avpair_free(send);
send = 0;
generate_avps(received);
rc_avpair_free(received);
return 1;
} else {
#ifdef REJECT_RC
if (i == REJECT_RC) {
LM_DBG("Failure\n");
goto err;
}
#endif
LM_ERR("authorization failed. RC auth returned %d\n", i);
}
err:
if (send) rc_avpair_free(send);
if (received) rc_avpair_free(received);
return -1;
}