X-Git-Url: http://www.project-moonshot.org/gitweb/?p=radsecproxy.git;a=blobdiff_plain;f=radsecproxy.h;h=bbb9b588a79bfadb44fe8acc55f37d612384324c;hp=11eebf8dad92720b5283891eb8489579766f31bc;hb=refs%2Fheads%2Fmaint-1.6;hpb=74ba8cbc3a91ba4fe3e73da9bb27959f73380265 diff --git a/radsecproxy.h b/radsecproxy.h index 11eebf8..bbb9b58 100644 --- a/radsecproxy.h +++ b/radsecproxy.h @@ -1,84 +1,104 @@ /* - * Copyright (C) 2006-2008 Stig Venaas + * Copyright (C) 2006-2009 Stig Venaas + * Copyright (C) 2010,2011,2012 NORDUnet A/S * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. */ -#define DEBUG_LEVEL 3 +#include +#include +#include +#include +#include "list.h" +#include "tlv11.h" +#include "radmsg.h" +#include "gconfig.h" -#define CONFIG_MAIN "/etc/radsecproxy.conf" +#define DEBUG_LEVEL 2 + +#define CONFIG_MAIN SYSCONFDIR"/radsecproxy.conf" /* MAX_REQUESTS must be 256 due to Radius' 8 bit ID field */ #define MAX_REQUESTS 256 #define REQUEST_RETRY_INTERVAL 5 #define REQUEST_RETRY_COUNT 2 +#define DUPLICATE_INTERVAL REQUEST_RETRY_INTERVAL * REQUEST_RETRY_COUNT #define MAX_CERT_DEPTH 5 #define STATUS_SERVER_PERIOD 25 #define IDLE_TIMEOUT 300 -#define RAD_Access_Request 1 -#define RAD_Access_Accept 2 -#define RAD_Access_Reject 3 -#define RAD_Accounting_Request 4 -#define RAD_Accounting_Response 5 -#define RAD_Access_Challenge 11 -#define RAD_Status_Server 12 -#define RAD_Status_Client 13 +#define PTHREAD_STACK_SIZE 32768 + +/* 27262 is vendor DANTE Ltd. */ +#define DEFAULT_TTL_ATTR "27262:1" #define RAD_UDP 0 #define RAD_TLS 1 #define RAD_TCP 2 #define RAD_DTLS 3 +#define RAD_PROTOCOUNT 4 -#define RAD_Attr_User_Name 1 -#define RAD_Attr_User_Password 2 -#define RAD_Attr_Reply_Message 18 -#define RAD_Attr_Vendor_Specific 26 -#define RAD_Attr_Calling_Station_Id 31 -#define RAD_Attr_Tunnel_Password 69 -#define RAD_Attr_Message_Authenticator 80 +enum rsp_fticks_reporting_type { + RSP_FTICKS_REPORTING_NONE = 0, /* Default. */ + RSP_FTICKS_REPORTING_BASIC, + RSP_FTICKS_REPORTING_FULL +}; -#define RAD_VS_ATTR_MS_MPPE_Send_Key 16 -#define RAD_VS_ATTR_MS_MPPE_Recv_Key 17 +enum rsp_fticks_mac_type { + RSP_FTICKS_MAC_STATIC = 0, + RSP_FTICKS_MAC_ORIGINAL, + RSP_FTICKS_MAC_VENDOR_HASHED, + RSP_FTICKS_MAC_VENDOR_KEY_HASHED, /* Default. */ + RSP_FTICKS_MAC_FULLY_HASHED, + RSP_FTICKS_MAC_FULLY_KEY_HASHED +}; struct options { - char **listenudp; - char **listentcp; - char **listentls; - char **listendtls; - char **listenaccudp; - char *sourceudp; - char *sourcetcp; - char *sourcetls; - char *sourcedtls; + char *pidfile; char *logdestination; + char *ftickssyslogfacility; + char *ttlattr; + uint32_t ttlattrtype[2]; + uint8_t addttl; uint8_t loglevel; uint8_t loopprevention; + enum rsp_fticks_reporting_type fticks_reporting; + enum rsp_fticks_mac_type fticks_mac; + uint8_t *fticks_key; + uint8_t ipv4only; + uint8_t ipv6only; +}; + +struct commonprotoopts { + char **listenargs; + char *sourcearg; }; -/* requests that our client will send */ struct request { - unsigned char *buf; - uint8_t tries; - uint8_t received; - struct timeval expiry; + struct timeval created; + uint32_t refcount; + uint8_t *buf, *replybuf; + struct radmsg *msg; struct client *from; + struct server *to; char *origusername; - uint8_t origid; /* used by servwr */ - char origauth[16]; /* used by servwr */ - struct sockaddr_storage fromsa; /* used by udpservwr */ - int fromudpsock; /* used by udpservwr */ + uint8_t rqid; + uint8_t rqauth[16]; + uint8_t newid; + int udpsock; /* only for UDP */ + uint16_t udpport; /* only for UDP */ }; -/* replies that a server will send */ -struct reply { - unsigned char *buf; - struct sockaddr_storage tosa; /* used by udpservwr */ - int toudpsock; /* used by udpservwr */ +/* requests that our client will send */ +struct rqout { + pthread_mutex_t *lock; + struct request *rq; + uint8_t tries; + struct timeval expiry; }; -struct queue { +struct gqueue { struct list *entries; pthread_mutex_t mutex; pthread_cond_t cond; @@ -88,8 +108,10 @@ struct clsrvconf { char *name; uint8_t type; /* RAD_UDP/RAD_TLS/RAD_TCP */ const struct protodefs *pdef; - char *host; - char *port; + char **hostsrc; + int hostaf; + char *portsrc; + struct list *hostports; char *secret; char *tls; char *matchcertattr; @@ -97,30 +119,37 @@ struct clsrvconf { regex_t *certuriregex; char *confrewritein; char *confrewriteout; - char *rewriteusername; - regex_t *rewriteusernameregex; - char *rewriteusernamereplacement; + char *confrewriteusername; + struct modattr *rewriteusername; char *dynamiclookupcommand; uint8_t statusserver; uint8_t retryinterval; uint8_t retrycount; + uint8_t dupinterval; uint8_t certnamecheck; - SSL_CTX *ssl_ctx; + uint8_t addttl; + uint8_t loopprevention; struct rewrite *rewritein; struct rewrite *rewriteout; - struct addrinfo *addrinfo; - uint8_t prefixlen; + pthread_mutex_t *lock; /* only used for updating clients so far */ + struct tls *tlsconf; struct list *clients; struct server *servers; + char *fticks_viscountry; + char *fticks_visinst; }; +#include "tlscommon.h" + struct client { struct clsrvconf *conf; - int sock; /* for tcp/dtls */ + int sock; SSL *ssl; - struct queue *replyq; - struct queue *rbios; /* for dtls */ - struct sockaddr_storage addr; /* for dtls */ + struct request *rqs[MAX_REQUESTS]; + struct gqueue *replyq; + struct gqueue *rbios; /* for dtls */ + struct sockaddr *addr; + time_t expiry; /* for udp */ }; struct server { @@ -134,14 +163,19 @@ struct server { struct timeval lastreply; uint8_t connectionok; uint8_t lostrqs; + uint8_t dynstartup; + uint8_t dynfailing; +#if defined ENABLE_EXPERIMENTAL_DYNDISC + uint8_t in_use; +#endif char *dynamiclookuparg; int nextid; struct timeval lastrcv; - struct request *requests; + struct rqout *requests; uint8_t newrq; pthread_mutex_t newrq_mutex; pthread_cond_t newrq_cond; - struct queue *rbios; /* for dtls */ + struct gqueue *rbios; /* for dtls */ }; struct realm { @@ -149,52 +183,46 @@ struct realm { char *message; uint8_t accresp; regex_t regex; - pthread_mutex_t subrealms_mutex; + uint32_t refcount; + pthread_mutex_t mutex; + struct realm *parent; struct list *subrealms; struct list *srvconfs; struct list *accsrvconfs; }; -struct tls { - char *name; - char *cacertfile; - char *cacertpath; - char *certfile; - char *certkeyfile; - char *certkeypwd; - uint8_t crlcheck; - SSL_CTX *tlsctx; - SSL_CTX *dtlsctx; -}; - -struct attribute { +struct modattr { uint8_t t; - uint8_t l; - uint8_t *v; + char *replacement; + regex_t *regex; }; struct rewrite { uint8_t *removeattrs; uint32_t *removevendorattrs; struct list *addattrs; + struct list *modattrs; }; struct protodefs { char *name; char *secretdefault; - uint8_t socktype; + int socktype; char *portdefault; uint8_t retrycountdefault; uint8_t retrycountmax; uint8_t retryintervaldefault; uint8_t retryintervalmax; + uint8_t duplicateintervaldefault; + void (*setprotoopts)(struct commonprotoopts *); + char **(*getlistenerargs)(); void *(*listener)(void*); - char **srcaddrport; int (*connecter)(struct server *, struct timeval *, int, char *); void *(*clientconnreader)(void*); int (*clientradput)(struct server *, unsigned char *); void (*addclient)(struct client *); void (*addserverextra)(struct clsrvconf *); + void (*setsrcres)(); void (*initextra)(); }; @@ -205,23 +233,22 @@ struct protodefs { #define ATTRVAL(x) ((x) + 2) #define ATTRVALLEN(x) ((x)[1] - 2) -#define SOCKADDR_SIZE(addr) ((addr).ss_family == AF_INET ? \ - sizeof(struct sockaddr_in) : \ - sizeof(struct sockaddr_in6)) - -struct addrinfo *getsrcprotores(uint8_t type); struct clsrvconf *find_clconf(uint8_t type, struct sockaddr *addr, struct list_node **cur); struct clsrvconf *find_srvconf(uint8_t type, struct sockaddr *addr, struct list_node **cur); struct clsrvconf *find_clconf_type(uint8_t type, struct list_node **cur); -struct client *addclient(struct clsrvconf *conf); +struct client *addclient(struct clsrvconf *conf, uint8_t lock); +void removelockedclient(struct client *client); void removeclient(struct client *client); -void removeclientrqs(struct client *client); -struct queue *newqueue(); -void removequeue(struct queue *q); -void freebios(struct queue *q); +struct gqueue *newqueue(); +void freebios(struct gqueue *q); +struct request *newrequest(); +void freerq(struct request *rq); int radsrv(struct request *rq); -X509 *verifytlscert(SSL *ssl); -int verifyconfcert(X509 *cert, struct clsrvconf *conf); -int replyh(struct server *server, unsigned char *buf); -int connecttcp(struct addrinfo *addrinfo, struct addrinfo *src); -int bindtoaddr(struct addrinfo *addrinfo, int family, int reuse, int v6only); +void replyh(struct server *server, unsigned char *buf); +struct addrinfo *resolve_hostport_addrinfo(uint8_t type, char *hostport); +uint8_t *radattr2ascii(struct tlv *attr); +pthread_attr_t pthread_attr; + +/* Local Variables: */ +/* c-file-style: "stroustrup" */ +/* End: */