FreeRadius से डीएचसीपी के माध्यम से नेटवर्क सेटिंग्स

 #!/usr/local/bin/python # coding=utf-8 import radiusd import func import sys from pprint import pprint mysql_host="localhost" mysql_username="" mysql_password="" mysql_base="" def instantiate(p): print ("*** instantiate ***") print (p) # return 0 for success or -1 for failure def authenticate(p): print ("*** !!***") print (p) def authorize(p): radiusd.radlog(radiusd.L_INFO, '*** radlog call in authorize ***') conn=func.GetConnectionMysql(mysql_host, mysql_username, mysql_password, mysql_base); param=func.ConvertArrayToNames(p); pprint(param) print ("***  ***") reply = () conf = () cnt=0 username="";mac=""; #   " ",   / if ("User-Name" in param) and ("User-Password" in param) : print ("  (1):  -") pprint(param["User-Name"]) pprint(param["User-Password"]) pprint(conn) print(sys.version_info) print (radiusd.config) sql="select radreply.attribute,radreply.value from radcheck inner join radreply on radreply.username=radcheck.username where radcheck.username=%s and radcheck.value=%s" print(sql) cursor = conn.cursor(dictionary=True,buffered=True) cursor.execute(sql,[param["User-Name"], param["User-Password"]]); row = cursor.fetchone() while row is not None: cnt=cnt+1 username=row["username"] reply = reply+((str(row["attribute"]),str(row["value"])), ) row = cursor.fetchone() # ,  User-Name -    ,    if ("User-Name" in param) and ("User-Password" in param) and (cnt==0): if param["User-Password"] =='': if ":" in param["User-Name"]: pprint(param["User-Name"]) print ("  (2): User-Name -  MAC   ,    ") sql="select radreply.username,radreply.attribute,radreply.value from radcheck inner join radreply on radreply.username=radcheck.username where REPLACE(radcheck.mac,':','') = REPLACE(REPLACE('"+str(param["User-Name"])+"','0x',''),':','') and radcheck.sw_port=''" print (sql) cursor = conn.cursor(dictionary=True,buffered=True) cursor.execute(sql); row = cursor.fetchone() while row is not None: cnt=cnt+1 username=row["username"] mac=param["User-Name"] reply = reply+((str(row["attribute"]),str(row["value"])), ) row = cursor.fetchone() if ("Agent-Remote-Id" in param) and ("User-Password" in param) and (cnt==0): if param["User-Password"] =='': pprint(param["Agent-Remote-Id"]) print ("  (2.5): Agent-Remote-Id -  MAC  PON ") sql="select radreply.username,radreply.attribute,radreply.value from radcheck inner join radreply on radreply.username=radcheck.username where REPLACE(radcheck.mac,':','') = REPLACE(REPLACE('"+str(param["Agent-Remote-Id"])+"','0x',''),':','') and radcheck.sw_port=''" print (sql) cursor = conn.cursor(dictionary=True,buffered=True) cursor.execute(sql); row = cursor.fetchone() while row is not None: cnt=cnt+1 username=row["username"] mac=param["User-Name"] reply = reply+((str(row["attribute"]),str(row["value"])), ) row = cursor.fetchone() #,  Agent-Remote-Id -    ,        IP    if ("Agent-Remote-Id" in param) and ("User-Password" not in param) and (cnt==0): pprint(param["Agent-Remote-Id"]) print ("  (3): Agent-Remote-Id -   /.    ") sql="select radreply.username,radreply.attribute,radreply.value from radcheck inner join radreply on radreply.username=radcheck.username where REPLACE(radcheck.mac,':','') = REPLACE(REPLACE('"+str(param["Agent-Remote-Id"])+"','0x',''),':','') and radcheck.sw_port=''" print(sql) cursor = conn.cursor(dictionary=True,buffered=True) cursor.execute(sql); row = cursor.fetchone() while row is not None: cnt=cnt+1 mac=param["Agent-Remote-Id"] username=row["username"] reply = reply+((str(row["attribute"]),str(row["value"])), ) row = cursor.fetchone() #,      ,   Agent-Remote-Id  Agent-Circuit-Id if ("Agent-Remote-Id" in param) and ("Agent-Circuit-Id" in param) and (cnt==0): pprint(param["Agent-Remote-Id"]) pprint(param["Agent-Circuit-Id"]) print ("  (4):   Agent-Remote-Id  Agent-Circuit-Id,    /") sql="select radreply.username,radreply.attribute,radreply.value from radcheck inner join radreply on radreply.username=radcheck.username where upper(radcheck.sw_mac)=upper(REPLACE('"+str(param["Agent-Remote-Id"])+"','0x','')) and upper(radcheck.sw_port)=upper(RIGHT('"+str(param["Agent-Circuit-Id"])+"',2)) and radcheck.sw_port<>''" print(sql) cursor = conn.cursor(dictionary=True,buffered=True) cursor.execute(sql); row = cursor.fetchone() while row is not None: cnt=cnt+1 mac=param["Agent-Remote-Id"] username=row["username"] reply = reply+((str(row["attribute"]),str(row["value"])), ) row = cursor.fetchone() #      IP  ,      .. if cnt==0: print ("      ,  IP   ..") ip=func.GetGuestNet(conn) if ip!="": cnt=cnt+1; reply = reply+(("Framed-IP-Address",str(ip)), ) #    ,  Reject if cnt==0: conf = ( ("Auth-Type", "Reject"), ) else: #   (  ),     if username!="": func.InsertToHistory(conn,username,mac, reply); conf = ( ("Auth-Type", "Accept"), ) pprint (reply) conn=None; return radiusd.RLM_MODULE_OK, reply, conf def preacct(p): print ("*** preacct ***") print (p) return radiusd.RLM_MODULE_OK def accounting(p): print ("***  ***") radiusd.radlog(radiusd.L_INFO, '*** radlog call in accounting (0) ***') print (p) conn=func.GetConnectionMysql(mysql_host, mysql_username, mysql_password, mysql_base); param=func.ConvertArrayToNames(p); pprint(param) print("   ( 20   )"); sql="delete from radacct where TIMESTAMPDIFF(minute,acctupdatetime,now())>20" cursor = conn.cursor(dictionary=True,buffered=True) cursor.execute(sql); conn.commit() print("/   ") if (("Acct-Unique-Session-Id" in param) and ("User-Name" in param) and ("Framed-IP-Address" in param)): sql='insert into radacct (radacctid,acctuniqueid,username,framedipaddress,acctstarttime) values (null,"'+str(param['Acct-Unique-Session-Id'])+'","'+str(param['User-Name'])+'","'+str(param['Framed-IP-Address'])+'",now()) ON DUPLICATE KEY update acctupdatetime=now()' print(sql) cursor = conn.cursor(dictionary=True,buffered=True) cursor.execute(sql) conn.commit() conn=None; return radiusd.RLM_MODULE_OK def pre_proxy(p): print ("*** pre_proxy ***") print (p) return radiusd.RLM_MODULE_OK def post_proxy(p): print ("*** post_proxy ***") print (p) return radiusd.RLM_MODULE_OK def post_auth(p): print ("*** post_auth ***") print (p) return radiusd.RLM_MODULE_OK def recv_coa(p): print ("*** recv_coa ***") print (p) return radiusd.RLM_MODULE_OK def send_coa(p): print ("*** send_coa ***") print (p) return radiusd.RLM_MODULE_OK def detach(): print ("***     ***") return radiusd.RLM_MODULE_OK 

 #!/usr/bin/python2.7 # coding=utf-8 import mysql.connector from mysql.connector import Error #     MySQL def GetConnectionMysql(mysql_host, mysql_username, mysql_password, mysql_base): try: conn = mysql.connector.connect(host=mysql_host,database=mysql_base,user=mysql_username,password=mysql_password) if conn.is_connected(): print('---c   '+mysql_base+' ') except Error as e: print(": ",e); exit(1); return conn def ConvertArrayToNames(p): mass={}; for z in p: mass[z[0]]=z[1] return mass #        def InsertToHistory(conn,username,mac, reply): print("--  ") repl=ConvertArrayToNames(reply) if "Framed-IP-Address" in repl: sql='insert into radpostauth (username,reply,authdate,ip,mac,session_id,comment) values ("'+username+'","Access-Accept",now(),"'+str(repl["Framed-IP-Address"])+'","'+str(mac)+'","","")' print(sql) cursor = conn.cursor(dictionary=True,buffered=True) cursor.execute(sql); conn.commit() #       IP     def GetGuestNet(conn): ip="";id=0 sql="select * from guestnet order by dt limit 1" print (sql) cursor = conn.cursor(dictionary=True,buffered=True) cursor.execute(sql); row = cursor.fetchone() while row is not None: ip=row["ip"] id=row["id"] row = cursor.fetchone() if id>0: sql="update guestnet set dt=now() where id="+str(id) print (sql) cursor = conn.cursor(dictionary=True,buffered=True) cursor.execute(sql); conn.commit() return ip 

 #!/usr/bin/python2.7 # coding=utf-8 # from modules.h RLM_MODULE_REJECT = 0 RLM_MODULE_FAIL = 1 RLM_MODULE_OK = 2 RLM_MODULE_HANDLED = 3 RLM_MODULE_INVALID = 4 RLM_MODULE_USERLOCK = 5 RLM_MODULE_NOTFOUND = 6 RLM_MODULE_NOOP = 7 RLM_MODULE_UPDATED = 8 RLM_MODULE_NUMCODES = 9 # from log.h L_AUTH = 2 L_INFO = 3 L_ERR = 4 L_WARN = 5 L_PROXY = 6 L_ACCT = 7 L_DBG = 16 L_DBG_WARN = 17 L_DBG_ERR = 18 L_DBG_WARN_REQ = 19 L_DBG_ERR_REQ = 20 # log function def radlog(level, msg): import sys sys.stdout.write(msg + '\n') level = level 

 server default { listen { type = auth ipaddr = * port = 0 limit { max_connections = 16 lifetime = 0 idle_timeout = 30 } } listen { ipaddr = * port = 0 type = acct limit { } } listen { type = auth port = 0 limit { max_connections = 1600 lifetime = 0 idle_timeout = 30 } } listen { ipv6addr = :: port = 0 type = acct limit { } } authorize { python filter_username preprocess expiration logintime } authenticate { Auth-Type PAP { pap python } Auth-Type CHAP { chap python } Auth-Type MS-CHAP { mschap python } eap } preacct { preprocess acct_unique suffix files } accounting { python exec attr_filter.accounting_response } session { } post-auth { update { &reply: += &session-state: } exec remove_reply_message_if_eap Post-Auth-Type REJECT { attr_filter.access_reject eap remove_reply_message_if_eap } Post-Auth-Type Challenge { } } pre-proxy { } post-proxy { eap } }