From 95c4d4a42f2b4457c64a87c45c7c170dfba6a7c4 Mon Sep 17 00:00:00 2001 From: Linus Nordberg Date: Tue, 22 Jan 2013 11:01:59 +0100 Subject: Revive radsecproxy.h and hostport_types.h and move rsp_* into radsecproxy/. --- lib/radsecproxy/radsecproxy.h | 216 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 216 insertions(+) create mode 100644 lib/radsecproxy/radsecproxy.h (limited to 'lib/radsecproxy/radsecproxy.h') diff --git a/lib/radsecproxy/radsecproxy.h b/lib/radsecproxy/radsecproxy.h new file mode 100644 index 0000000..7528f7f --- /dev/null +++ b/lib/radsecproxy/radsecproxy.h @@ -0,0 +1,216 @@ +/* + * Copyright (C) 2006-2009 Stig Venaas + * + * 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. + */ + +#include "tlv11.h" +#include "radmsg.h" +#include "gconfig.h" + +#define DEBUG_LEVEL 2 + +#define CONFIG_MAIN "/etc/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 + +/* 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 + +struct options { + char *logdestination; + char *ttlattr; + uint32_t ttlattrtype[2]; + uint8_t addttl; + uint8_t loglevel; + uint8_t loopprevention; +}; + +struct commonprotoopts { + char **listenargs; + char *sourcearg; +}; + +struct request { + struct timeval created; + uint32_t refcount; + uint8_t *buf, *replybuf; + struct radmsg *msg; + struct client *from; + struct server *to; + char *origusername; + uint8_t rqid; + uint8_t rqauth[16]; + uint8_t newid; + int udpsock; /* only for UDP */ + uint16_t udpport; /* only for UDP */ +}; + +/* requests that our client will send */ +struct rqout { + pthread_mutex_t *lock; + struct request *rq; + uint8_t tries; + struct timeval expiry; +}; + +struct gqueue { + struct list *entries; + pthread_mutex_t mutex; + pthread_cond_t cond; +}; + +struct clsrvconf { + char *name; + uint8_t type; /* RAD_UDP/RAD_TLS/RAD_TCP */ + const struct protodefs *pdef; + char **hostsrc; + char *portsrc; + struct list *hostports; + char *secret; + char *tls; + char *matchcertattr; + regex_t *certcnregex; + regex_t *certuriregex; + char *confrewritein; + char *confrewriteout; + char *confrewriteusername; + struct modattr *rewriteusername; + char *dynamiclookupcommand; + uint8_t statusserver; + uint8_t retryinterval; + uint8_t retrycount; + uint8_t dupinterval; + uint8_t certnamecheck; + uint8_t addttl; + uint8_t loopprevention; + struct rewrite *rewritein; + struct rewrite *rewriteout; + pthread_mutex_t *lock; /* only used for updating clients so far */ + struct tls *tlsconf; + struct list *clients; + struct server *servers; +}; + +#include "tlscommon.h" + +struct client { + struct clsrvconf *conf; + int sock; + SSL *ssl; + struct request *rqs[MAX_REQUESTS]; + struct gqueue *replyq; + struct gqueue *rbios; /* for dtls */ + struct sockaddr *addr; + time_t expiry; /* for udp */ +}; + +struct server { + struct clsrvconf *conf; + int sock; + SSL *ssl; + pthread_mutex_t lock; + pthread_t clientth; + uint8_t clientrdgone; + struct timeval lastconnecttry; + struct timeval lastreply; + uint8_t connectionok; + uint8_t lostrqs; + uint8_t dynstartup; + char *dynamiclookuparg; + int nextid; + struct timeval lastrcv; + struct rqout *requests; + uint8_t newrq; + pthread_mutex_t newrq_mutex; + pthread_cond_t newrq_cond; + struct gqueue *rbios; /* for dtls */ +}; + +struct realm { + char *name; + char *message; + uint8_t accresp; + regex_t regex; + uint32_t refcount; + pthread_mutex_t mutex; + struct realm *parent; + struct list *subrealms; + struct list *srvconfs; + struct list *accsrvconfs; +}; + +struct modattr { + uint8_t t; + 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; + 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*); + 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)(); +}; + +#define RADLEN(x) ntohs(((uint16_t *)(x))[1]) + +#define ATTRTYPE(x) ((x)[0]) +#define ATTRLEN(x) ((x)[1]) +#define ATTRVAL(x) ((x) + 2) +#define ATTRVALLEN(x) ((x)[1] - 2) + +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, uint8_t lock); +void removelockedclient(struct client *client); +void removeclient(struct client *client); +struct gqueue *newqueue(); +void freebios(struct gqueue *q); +struct request *newrequest(); +void freerq(struct request *rq); +int radsrv(struct request *rq); +void replyh(struct server *server, unsigned char *buf); +struct addrinfo *resolve_hostport_addrinfo(uint8_t type, char *hostport); + +/* Local Variables: */ +/* c-file-style: "stroustrup" */ +/* End: */ -- cgit v1.1