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authorliuxueli <[email protected]>2019-11-01 18:02:52 +0800
committerliuxueli <[email protected]>2019-11-01 18:02:52 +0800
commit0bcaeed0b040ceee1eba686c321dbe17db0fca5c (patch)
treee632a733d963c55b9118c7464b4b32e8bb6af0e9
create version
-rw-r--r--bin/ntc_radius_plug.inf12
-rw-r--r--src/Makefile24
-rw-r--r--src/ntc_radius_plug.cpp357
-rw-r--r--src/ntc_radius_plug.h32
4 files changed, 425 insertions, 0 deletions
diff --git a/bin/ntc_radius_plug.inf b/bin/ntc_radius_plug.inf
new file mode 100644
index 0000000..f883cb0
--- /dev/null
+++ b/bin/ntc_radius_plug.inf
@@ -0,0 +1,12 @@
+[PLUGINFO]
+PLUGNAME=RADIUS
+SO_PATH=./plug/business/radius/radius.so
+INIT_FUNC=RADIUS_INIT
+DESTROY_FUNC=RADIUS_DESTROY
+FLAGCHANGE_FUNC=FLAG_CHANGE
+FLAGSTATE_FUNC=PROT_FUNSTAT
+GETPLUGID_FUNC=GET_PLUGID
+
+[UDP]
+FUNC_FLAG=ALL
+FUNC_NAME=RADIUS_ENTRY
diff --git a/src/Makefile b/src/Makefile
new file mode 100644
index 0000000..29742d2
--- /dev/null
+++ b/src/Makefile
@@ -0,0 +1,24 @@
+CC = g++
+CCC = g++
+CFLAGS = -Wall -g -fPIC
+INC = -I/opt/MESA/include/MESA/
+LDFLAGS = -L/opt/MESA/lib/
+LIBS = -lMESA_handle_logger -lMESA_prof_load -lcjson
+OBJ = ntc_radius_plug.o
+TARGET = ntc_radius_plug.so
+
+.c.o:
+ $(CC) -c $(CFLAGS) $< $(INC)
+.cpp.o:
+ $(CCC) -c $(CFLAGS) $(INC) $<
+
+all: $(TARGET)
+
+$(TARGET): $(OBJ)
+ $(CCC) -o $@ $(OBJ) $(LDFLAGS) $(LIBS) -shared
+ cp $(TARGET) ../bin/
+
+clean:
+ -rm -rf $(OBJ) $(TARGET)
+
+.PHONY:clean
diff --git a/src/ntc_radius_plug.cpp b/src/ntc_radius_plug.cpp
new file mode 100644
index 0000000..28f1c51
--- /dev/null
+++ b/src/ntc_radius_plug.cpp
@@ -0,0 +1,357 @@
+#include <stdio.h>
+#include <string.h>
+#include <sys/socket.h>//inet_addr
+#include <netinet/in.h>//inet_addr
+#include <arpa/inet.h>//inet_addr
+#include <net/if.h>
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <unistd.h>
+#include <assert.h>
+
+#include <time.h>
+
+#include <arpa/inet.h>
+#include <MESA/MESA_prof_load.h>
+#include <MESA/MESA_handle_logger.h>
+#include <MESA/stream.h>
+
+#include <MESA/Maat_rule.h>
+#include <MESA/field_stat2.h>
+#include <MESA/cJSON.h>
+
+#include <MESA/radius.h>
+#include <MESA/rdkafka.h>
+
+#include "ntc_radius_plug.h"
+
+static int NTC_RADIUS_PLUG_VERSION_20191022=0;
+const char *config_file="t1conf/main.conf";
+g_ntc_radius_plug_t g_ntc_radius_plug;
+
+
+void set_one_maat_rule(Maat_rule_t *maat_rule)
+{
+ maat_rule->action=1;
+ maat_rule->config_id=0;//0
+ maat_rule->do_blacklist=0;
+ maat_rule->do_log=1;
+ maat_rule->service_id=0xA2;
+}
+
+static unsigned int get_ip_by_eth_name(const char *ifname)
+{
+ int sockfd;
+ struct ifreq ifr;
+ unsigned int ip;
+
+ sockfd = socket(AF_INET, SOCK_DGRAM, 0);
+ if (-1 == sockfd) {
+ goto error;
+ }
+
+ strcpy(ifr.ifr_name,ifname);
+ if (ioctl(sockfd, SIOCGIFADDR, &ifr) < 0) {
+ goto error;
+ }
+
+ ip = ((struct sockaddr_in*)&(ifr.ifr_addr))->sin_addr.s_addr;
+ close(sockfd);
+ return ip;
+
+error:
+ close(sockfd);
+ return INADDR_NONE;
+}
+
+
+int get_radius_object_element(cJSON *radius_info_object, radius_header_t *radius_header, radius_body_t *radius_body)
+{
+ int i=0;
+ cJSON *radius_json_obj = radius_info_object;
+
+ cJSON_AddNumberToObject(radius_json_obj, "CODE", radius_header->code);
+
+ for(i=0; i<radius_body->attribute_num; i++)
+ {
+ switch(radius_body->attribute[i].type)
+ {
+ case RADIUS_USER_NAME:
+ cJSON_AddStringToObject(radius_json_obj, "user_name", (char *)(radius_body->attribute[i].value));
+ break;
+ case CALLBACK_NUMBER:
+ cJSON_AddStringToObject(radius_json_obj, "CALLBACK_NUMBER", (char *)(radius_body->attribute[i].value));
+ break;
+ case CALLBACK_ID:
+ cJSON_AddStringToObject(radius_json_obj, "CALLBACK_ID", (char *)(radius_body->attribute[i].value));
+ break;
+ case CALLED_STATION_ID:
+ cJSON_AddStringToObject(radius_json_obj, "CALLED_STATION_ID", (char *)(radius_body->attribute[i].value));
+ break;
+ case CALLING_STATION_ID:
+ cJSON_AddStringToObject(radius_json_obj, "CALLING_STATION_ID", (char *)(radius_body->attribute[i].value));
+ break;
+ case ACCT_SESSION_ID:
+ cJSON_AddStringToObject(radius_json_obj, "ACCT_SESSION_ID", (char *)(radius_body->attribute[i].value));
+ break;
+ case ACCT_MULTI_SESSION_ID:
+ cJSON_AddStringToObject(radius_json_obj, "ACCT_MULTI_SESSION_ID", (char *)(radius_body->attribute[i].value));
+ break;
+ case NAS_IP_ADDRESS:
+ cJSON_AddStringToObject(radius_json_obj, "NAS_IP_ADDRESS", (char *)(radius_body->attribute[i].value));
+ break;
+ case FRAMED_IP_ADDRESS:
+ cJSON_AddStringToObject(radius_json_obj, "FRAMED_IP_ADDRESS", (char *)(radius_body->attribute[i].value));
+ break;
+ case FRAMED_IP_NETMASK:
+ cJSON_AddStringToObject(radius_json_obj, "FRAMED_IP_NETMASK", (char *)(radius_body->attribute[i].value));
+ break;
+ case SERVICE_TYPE:
+ cJSON_AddNumberToObject(radius_json_obj, "SERVICE_TYPE", *(unsigned int *)(radius_body->attribute[i].value));
+ break;
+ case FRAMED_MTU:
+ cJSON_AddNumberToObject(radius_json_obj, "FRAMED_MTU", *(unsigned int *)(radius_body->attribute[i].value));
+ break;
+ case SESSION_TIMEOUT:
+ cJSON_AddNumberToObject(radius_json_obj, "SESSION_TIMEOUT", *(unsigned int *)(radius_body->attribute[i].value));
+ break;
+ case IDLE_TIMEOUT:
+ cJSON_AddNumberToObject(radius_json_obj, "IDLE_TIMEOUT", *(unsigned int *)(radius_body->attribute[i].value));
+ break;
+ case TERMINATION_ACTION:
+ cJSON_AddNumberToObject(radius_json_obj, "TERMINATION_ACTION", *(unsigned int *)(radius_body->attribute[i].value));
+ break;
+ case PROXY_STATE:
+ cJSON_AddNumberToObject(radius_json_obj, "PROXY_STATE", *(unsigned int *)(radius_body->attribute[i].value));
+ break;
+ case ACCT_STATUS_TYPE:
+ cJSON_AddNumberToObject(radius_json_obj, "ACCT_STATUS_TYPE", *(unsigned int *)(radius_body->attribute[i].value));
+ break;
+ case ACCT_INPUT_OCTETS:
+ cJSON_AddNumberToObject(radius_json_obj, "ACCT_INPUT_OCTETS", *(unsigned int *)(radius_body->attribute[i].value));
+ break;
+ case ACCT_OUTPUT_OCTETS:
+ cJSON_AddNumberToObject(radius_json_obj, "ACCT_OUTPUT_OCTETS", *(unsigned int *)(radius_body->attribute[i].value));
+ break;
+ case ACCT_INPUT_PACKETS:
+ cJSON_AddNumberToObject(radius_json_obj, "ACCT_INPUT_PACKETS", *(unsigned int *)(radius_body->attribute[i].value));
+ break;
+ case ACCT_OUTPUT_PACKETS:
+ cJSON_AddNumberToObject(radius_json_obj, "ACCT_OUTPUT_PACKETS", *(unsigned int *)(radius_body->attribute[i].value));
+ break;
+ case ACCT_TERMINATE_CAUSE:
+ cJSON_AddNumberToObject(radius_json_obj, "ACCT_TERMINATE_CAUSE", *(unsigned int *)(radius_body->attribute[i].value));
+ break;
+ case ACCT_LINK_COUNT:
+ cJSON_AddNumberToObject(radius_json_obj, "ACCT_LINK_COUNT", *(unsigned int *)(radius_body->attribute[i].value));
+ break;
+ case ACCT_INTERIM_INTERVAL:
+ cJSON_AddNumberToObject(radius_json_obj, "ACCT_INTERIM_INTERVAL", *(unsigned int *)(radius_body->attribute[i].value));
+ break;
+ default:
+ continue;
+ }
+ }
+
+ return 0;
+}
+
+static int streamInfo2jsonObject(cJSON *json_obj, const struct streaminfo *a_stream)
+{
+ int ret = 0;
+ const char *addr_proto = NULL;
+ unsigned short tunnel_type=0;
+ char nest_addr_buf[1024];
+ int tunnel_type_size=sizeof(tunnel_type);
+ const struct layer_addr *addr=NULL;
+ char src_ip_str[128] = {0}, dst_ip_str[128] = {0};
+
+ cJSON_AddNumberToObject(json_obj, "stream_dir", a_stream->dir);
+
+ addr=&(a_stream->addr);
+ switch(addr->addrtype)
+ {
+ case ADDR_TYPE_IPV4:
+ case __ADDR_TYPE_IP_PAIR_V4:
+ cJSON_AddNumberToObject(json_obj, "addr_type", 4);
+ inet_ntop(AF_INET, &addr->ipv4->saddr, src_ip_str, sizeof(src_ip_str));
+ inet_ntop(AF_INET, &addr->ipv4->daddr, dst_ip_str, sizeof(dst_ip_str));
+ cJSON_AddStringToObject(json_obj, "s_ip", src_ip_str);
+ cJSON_AddStringToObject(json_obj, "d_ip", dst_ip_str);
+ cJSON_AddNumberToObject(json_obj, "s_port", ntohs(addr->ipv4->source));
+ cJSON_AddNumberToObject(json_obj, "d_port", ntohs(addr->ipv4->dest));
+ break;
+ case ADDR_TYPE_IPV6:
+ case __ADDR_TYPE_IP_PAIR_V6:
+ cJSON_AddNumberToObject(json_obj, "addr_type", 6);
+ inet_ntop(AF_INET6, addr->ipv6->saddr, src_ip_str, sizeof(src_ip_str));
+ inet_ntop(AF_INET6, addr->ipv6->daddr, dst_ip_str, sizeof(dst_ip_str));
+ cJSON_AddStringToObject(json_obj, "s_ip", src_ip_str);
+ cJSON_AddStringToObject(json_obj, "d_ip", dst_ip_str);
+ cJSON_AddNumberToObject(json_obj, "s_port", ntohs(addr->ipv6->source));
+ cJSON_AddNumberToObject(json_obj, "d_port", ntohs(addr->ipv6->dest));
+ break;
+ default:
+ break;
+ }
+
+ addr_proto = layer_addr_prefix_ntop(a_stream);
+ cJSON_AddStringToObject(json_obj, "trans_proto", addr_proto);
+
+ ret=MESA_get_stream_opt(a_stream, MSO_STREAM_TUNNEL_TYPE, &tunnel_type, &tunnel_type_size);
+ assert(ret==0);
+ if(tunnel_type==STREAM_TUNNLE_NON)
+ {
+ layer_addr_ntop_r(a_stream,nest_addr_buf, sizeof(nest_addr_buf));
+ }
+ else
+ {
+ stream_addr_list_ntop(a_stream,nest_addr_buf, sizeof(nest_addr_buf));
+ }
+
+ cJSON_AddStringToObject(json_obj, "addr_list", nest_addr_buf);
+
+ return 0;
+}
+
+
+char NTC_RADIUS_PLUG_ENTRY(stSessionInfo *session_info, void **pme, int thread_seq, struct streaminfo *stream, void *a_packet)
+{
+ int ret=0,status=0;
+ int config_id=0;
+ int payload_len=0;
+ time_t cur_time;
+ char *payload=NULL;
+ struct vxlan_info vinfo;
+ int opt_val_len = sizeof(vinfo);
+ radius_info_t *radius_info=(radius_info_t *)session_info->app_info;
+ cJSON *radius_info_object=cJSON_CreateObject();
+
+ streamInfo2jsonObject(radius_info_object, stream);
+ get_radius_object_element(radius_info_object, &radius_info->header, &radius_info->body);
+
+ cJSON_AddNumberToObject(radius_info_object, "cfg_id", config_id);
+ cJSON_AddNumberToObject(radius_info_object, "service", g_ntc_radius_plug.service_id);
+
+ cur_time = time(NULL);
+ if(stream!=NULL && stream->ptcpdetail!=NULL)
+ {
+ cJSON_AddNumberToObject(radius_info_object, "recv_time", stream->ptcpdetail->createtime);
+ }
+ else
+ {
+ cJSON_AddNumberToObject(radius_info_object, "recv_time", cur_time);
+ }
+ cJSON_AddNumberToObject(radius_info_object, "found_time", cur_time);
+
+ ret = MESA_get_stream_opt(stream, MSO_STREAM_VXLAN_INFO, &vinfo, &opt_val_len);
+ if(ret < 0)
+ {
+ MESA_handle_runtime_log(g_ntc_radius_plug.logger, RLOG_LV_FATAL, "DNS_COLLECT_LOG", "soq log: get vxlan info error, tuple4: %s", printaddr(&stream->addr, thread_seq));
+ }
+ else
+ {
+ cJSON_AddNumberToObject(radius_info_object, "entrance_id", vinfo.entrance_id);
+ cJSON_AddNumberToObject(radius_info_object, "direction", vinfo.link_dir);
+ cJSON_AddNumberToObject(radius_info_object, "device_id", vinfo.dev_id);
+ cJSON_AddNumberToObject(radius_info_object, "encap_type", vinfo.encap_type);
+ cJSON_AddNumberToObject(radius_info_object, "link_id", vinfo.link_id);
+
+ cJSON_AddStringToObject(radius_info_object, "inner_smac", (char *)vinfo.inner_smac);
+ cJSON_AddStringToObject(radius_info_object, "inner_dmac", (char *)vinfo.inner_dmac);
+ }
+
+ cJSON_AddStringToObject(radius_info_object, "cap_ip", g_ntc_radius_plug.local_ip);
+
+
+ payload = cJSON_PrintUnformatted(radius_info_object);
+ payload_len = strlen(payload);
+
+
+ status = rd_kafka_produce(g_ntc_radius_plug.topic_rkt, RD_KAFKA_PARTITION_UA, RD_KAFKA_MSG_F_COPY, payload, payload_len, NULL, 0, NULL);
+
+ if(status < 0)
+ {
+ MESA_handle_runtime_log(g_ntc_radius_plug.logger,RLOG_LV_INFO,"sendlog", "sendlog to kafka is error, status: %d, topic: %s payload: %s", status, g_ntc_radius_plug.topic_name, payload);
+ }
+ else
+ {
+ MESA_handle_runtime_log(g_ntc_radius_plug.logger,RLOG_LV_INFO,"sendlog", "topic: %s %s", g_ntc_radius_plug.topic_name, payload);
+ }
+
+
+ free(payload);
+ cJSON_Delete(radius_info_object);
+ radius_info_object = NULL;
+
+ return APP_STATE_GIVEME;
+}
+
+int NTC_RADIUS_PLUG_INIT(void)
+{
+ unsigned int local_ip_nr=0;
+ char nic_name[32]={0};
+ char kafka_errstr[1024];
+ rd_kafka_t *kafka_handle = NULL;
+ rd_kafka_conf_t *rdkafka_conf = NULL;
+ rd_kafka_topic_conf_t *topic_conf;
+
+ memset(&g_ntc_radius_plug,0,sizeof(g_ntc_radius_plug_t));
+ MESA_load_profile_string_def(config_file, "SYSTEM", "NIC_NAME", nic_name, sizeof(nic_name), "eth0");
+ MESA_load_profile_string_def(config_file, "RADIUS","LOG_PATH",g_ntc_radius_plug.pathname, sizeof(g_ntc_radius_plug.pathname), "./t1log/ntc_radius_plug/ntc_radius_plug");
+ MESA_load_profile_int_def(config_file, "RADIUS", "SERVICE_ID", &g_ntc_radius_plug.service_id, 0xA2);
+ MESA_load_profile_int_def(config_file, "RADIUS","LEVEL", &g_ntc_radius_plug.level, RLOG_LV_FATAL);
+ MESA_load_profile_string_def(config_file, "RADIUS", "COLLECT_TOPIC", g_ntc_radius_plug.topic_name, sizeof(g_ntc_radius_plug.topic_name), "eth0");
+ MESA_load_profile_string_def(config_file, "RADIUS", "BROKERLIST", g_ntc_radius_plug.brokerlist, sizeof(g_ntc_radius_plug.brokerlist), "127.0.0.1:9092");
+
+ g_ntc_radius_plug.logger = MESA_create_runtime_log_handle(g_ntc_radius_plug.pathname, g_ntc_radius_plug.level);
+ if(g_ntc_radius_plug.logger == NULL)
+ {
+ printf("RADIUS MESA_create_runtime_log_handle failed ...\n");
+ return -1;
+ }
+
+ local_ip_nr=get_ip_by_eth_name(nic_name);
+ if(local_ip_nr==INADDR_NONE)
+ {
+ MESA_handle_runtime_log(g_ntc_radius_plug.logger, RLOG_LV_FATAL, "init_soq_sendlog","get NIC_NAME: %s error.", nic_name);
+ return -1;
+ }
+
+ inet_ntop(AF_INET, &local_ip_nr, g_ntc_radius_plug.local_ip, sizeof(g_ntc_radius_plug.local_ip));
+
+ rdkafka_conf = rd_kafka_conf_new();
+ rd_kafka_conf_set(rdkafka_conf, "queue.buffering.max.messages", "1000000", kafka_errstr, sizeof(kafka_errstr));
+ rd_kafka_conf_set(rdkafka_conf, "topic.metadata.refresh.interval.ms", "600000",kafka_errstr, sizeof(kafka_errstr));
+ rd_kafka_conf_set(rdkafka_conf, "request.required.acks", "1", kafka_errstr, sizeof(kafka_errstr));
+
+ if(!(kafka_handle=rd_kafka_new(RD_KAFKA_PRODUCER, rdkafka_conf, kafka_errstr, sizeof(kafka_errstr))))
+ {
+ MESA_handle_runtime_log(g_ntc_radius_plug.logger, RLOG_LV_FATAL, "RADIUS_COLLECT", "rd_kafka_new is error");
+ return -1;
+ }
+
+ if(rd_kafka_brokers_add(kafka_handle, g_ntc_radius_plug.brokerlist) == 0)
+ {
+ MESA_handle_runtime_log(g_ntc_radius_plug.logger, RLOG_LV_FATAL, "RADIUS_COLLECT", "rd_kafka_brokers_add is error, broker_list: %s", g_ntc_radius_plug.brokerlist);
+ return -1;
+ }
+
+ topic_conf = rd_kafka_topic_conf_new();
+ g_ntc_radius_plug.topic_rkt = rd_kafka_topic_new(kafka_handle, g_ntc_radius_plug.topic_name, topic_conf);
+ if(g_ntc_radius_plug.topic_rkt==NULL)
+ {
+ MESA_handle_runtime_log(g_ntc_radius_plug.logger, RLOG_LV_FATAL, "RADIUS_COLLECT", "rd_kafka_topic_new is error, topic: %s", g_ntc_radius_plug.topic_name);
+ return -1;
+ }
+
+ printf("INIT NTC_RADIUS_PLUG SUCCESS, VERSION: %d\n", NTC_RADIUS_PLUG_VERSION_20191022);
+
+ return 0;
+}
+
+void NTC_RADIUS_PLUG_DESTROY(void)
+{
+
+}
+
diff --git a/src/ntc_radius_plug.h b/src/ntc_radius_plug.h
new file mode 100644
index 0000000..905056e
--- /dev/null
+++ b/src/ntc_radius_plug.h
@@ -0,0 +1,32 @@
+#ifndef __NTC_RADIUS_PLUG_H__
+#define __NTC_RADIUS_PLUG_H__
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+
+typedef struct _ntc_radius_plug
+{
+ int level;
+ int service_id;
+ void *logger;
+ char pathname[128];
+ char topic_name[128];
+ char brokerlist[128];
+ char local_ip[128];
+ rd_kafka_topic_t *topic_rkt;
+}g_ntc_radius_plug_t;
+
+int NTC_RADIUS_PLUG_INIT(void);
+void NTC_RADIUS_PLUG_DESTROY(void);
+char NTC_RADIUS_PLUG_ENTRY(stSessionInfo *session_info, void **pme, int thread_seq, struct streaminfo *stream, void *a_packet);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+