dtsapplib/dtsapp_8h_source.html

 /*

 Copyright (C) 2012  Gregory Nietsky <gregory@distrotetch.co.za>

         http://www.distrotech.co.za


 This program is free software: you can redistribute it and/or modify

 it under the terms of the GNU General Public License as published by

 the Free Software Foundation, either version 3 of the License, or

 (at your option) any later version.


 This program is distributed in the hope that it will be useful,

 but WITHOUT ANY WARRANTY; without even the implied warranty of

 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 GNU General Public License for more details.


 You should have received a copy of the GNU General Public License

 along with this program.  If not, see <http://www.gnu.org/licenses/>.

 */


 /*

  * Acknowledgments [MD5 HMAC http://www.ietf.org/rfc/rfc2104.txt]

  *  Pau-Chen Cheng, Jeff Kraemer, and Michael Oehler, have provided

  *  useful comments on early drafts, and ran the first interoperability

  *  tests of this specification. Jeff and Pau-Chen kindly provided the

  *  sample code and test vectors that appear in the appendix.  Burt

  *  Kaliski, Bart Preneel, Matt Robshaw, Adi Shamir, and Paul van

  *  Oorschot have provided useful comments and suggestions during the

  *  investigation of the HMAC construction.

  */


 /*

  * User password crypt function from the freeradius project (addattrpasswd)

  * Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The FreeRADIUS Server Project

  */


 #ifndef _INCLUDE_DTSAPP_H

 #define _INCLUDE_DTSAPP_H


 #include <signal.h>

 #ifdef __WIN32__

 #include <winsock2.h>

 #include <ws2ipdef.h>

 #include <iphlpapi.h>

 #include <ws2tcpip.h>

 #else

 #include <arpa/inet.h>

 #include <linux/un.h>

 #endif


 #ifdef __cplusplus

 extern "C" {

 #endif


 union sockstruct {

     struct sockaddr sa;

 #ifndef __WIN32


     struct sockaddr_un un;

 #endif


     struct sockaddr_in sa4;

     struct sockaddr_in6 sa6;

     struct sockaddr_storage ss;

 };


 typedef struct ssldata ssldata;


 enum sock_flags {

     SOCK_FLAG_BIND      = 1 << 0,

     SOCK_FLAG_CLOSE     = 1 << 1,

     SOCK_FLAG_SSL       = 1 << 2,

     SOCK_FLAG_UNIX      = 1 << 3,

     SOCK_FLAG_MCAST     = 1 << 4

 };


 enum thread_option_flags {

         THREAD_OPTION_CANCEL        = 1 << 0,

         THREAD_OPTION_JOINABLE      = 1 << 1,

         THREAD_OPTION_RETURN        = 1 << 2

 };


 struct fwsocket {

     int sock;

     int proto;

     int type;

     enum sock_flags flags;

     union sockstruct addr;

     struct ssldata *ssl;

     struct fwsocket *parent;

     struct bucket_list *children;

 };


 struct config_entry {

     const char *item;

     const char *value;

 };


 struct zobj {

     uint8_t *buff;

     uint16_t olen;

     uint16_t zlen;

 };


 struct ifinfo {

         int idx;

         const char *ifaddr;

         const char *ipv4addr;

         const char *ipv6addr;

 };


 typedef struct natmap natmap;


 typedef struct radius_packet radius_packet;


 typedef struct nfq_queue nfq_queue;


 typedef struct nfq_data nfq_data;


 typedef struct nfct_struct nfct_struct;


 typedef struct nfqnl_msg_packet_hdr nfqnl_msg_packet_hdr;


 /*callback function type def's*/


 typedef int (*frameworkfunc)(int, char **);


 #ifndef __WIN32__

 typedef void    (*syssighandler)(int, siginfo_t *, void *);

 #else

 typedef void    (*syssighandler)(int, void*, void*);

 #endif


 typedef void    (*threadcleanup)(void *);


 typedef void    *(*threadfunc)(void *);


 typedef int     (*threadsighandler)(int, void *);


 typedef void    (*socketrecv)(struct fwsocket *, void *);


 typedef void    (*objdestroy)(void *);


 typedef int32_t (*blisthash)(const void *, int);


 typedef void    (*blist_cb)(void *, void *);


 typedef void    (*config_filecb)(struct bucket_list *, const char *, const char *);


 typedef void    (*config_catcb)(struct bucket_list *, const char *);


 typedef void    (*config_entrycb)(const char *, const char *);


 typedef uint32_t (*nfqueue_cb)(struct nfq_data *, struct nfqnl_msg_packet_hdr *, char *, uint32_t, void *, uint32_t *, void **);


 typedef void    (*radius_cb)(struct radius_packet *, void *);


  enum framework_flags {

     FRAMEWORK_FLAG_DAEMON       = 1 << 0,

     FRAMEWORK_FLAG_NOGNU        = 1 << 1,

     FRAMEWORK_FLAG_DAEMONLOCK   = 1 << 2

 };


 struct framework_core {

     const char *developer;

     const char *email;

     const char *www;

     const char *runfile;

     const char *progname;

     int  year;

     int  flock;

     struct sigaction *sa;

     syssighandler   sig_handler;

     int flags;

 };


 void framework_mkcore(char *progname, char *name, char *email, char *web, int year, char *runfile, int flags, syssighandler sigfunc);

 extern int framework_init(int argc, char *argv[], frameworkfunc callback);

 void printgnu(const char *pname, int year, const char *dev, const char *email, const char *www);

 void daemonize();

 int lockpidfile(const char *runfile);

 extern struct thread_pvt *framework_mkthread(threadfunc, threadcleanup, threadsighandler, void *data, int flags);

 /* UNIX Socket*/

 extern struct fwsocket *unixsocket_server(const char *sock, int protocol, int mask, socketrecv read, void *data);

 extern struct fwsocket *unixsocket_client(const char *sock, int protocol, socketrecv read, void *data);

 /* Test if the thread is running when passed data from thread */

 extern int framework_threadok(void);

 extern int startthreads(void);

 extern void stopthreads(int join);

 int thread_signal(int sig);


 /*

  * ref counted objects

  */

 extern int objlock(void *data);

 extern int objtrylock(void *data);

 extern int objunlock(void *data);

 extern int objcnt(void *data);

 extern int objsize(void *data);

 extern int objunref(void *data);

 extern int objref(void *data);

 extern void *objalloc(int size, objdestroy);

 void *objchar(const char *orig);


 /*

  * hashed bucket lists

  */

 extern void *create_bucketlist(int bitmask, blisthash hash_function);

 extern int addtobucket(struct bucket_list *blist, void *data);

 extern void remove_bucket_item(struct bucket_list *blist, void *data);

 extern int bucket_list_cnt(struct bucket_list *blist);

 extern void *bucket_list_find_key(struct bucket_list *list, const void *key);

 extern void bucketlist_callback(struct bucket_list *blist, blist_cb callback, void *data2);


 /*

  * iteration through buckets

  */

 extern struct bucket_loop *init_bucket_loop(struct bucket_list *blist);

 extern void *next_bucket_loop(struct bucket_loop *bloop);

 extern void remove_bucket_loop(struct bucket_loop *bloop);


 /*include jenkins hash burttlebob*/

 extern uint32_t hashlittle(const void *key, size_t length, uint32_t initval);


 /*

  * Utilities RNG/MD5 used from the openssl library

  */

 extern void seedrand(void);

 extern int genrand(void *buf, int len);

 extern void sha512sum(unsigned char *buff, const void *data, unsigned long len);

 extern void sha256sum(unsigned char *buff, const void *data, unsigned long len);

 extern void sha1sum(unsigned char *buff, const void *data, unsigned long len);

 extern void md5sum(unsigned char *buff, const void *data, unsigned long len);

 extern void sha512sum2(unsigned char *buff, const void *data, unsigned long len, const void *data2, unsigned long len2);

 extern void sha256sum2(unsigned char *buff, const void *data, unsigned long len, const void *data2, unsigned long len2);

 extern void sha1sum2(unsigned char *buff, const void *data, unsigned long len, const void *data2, unsigned long len2);

 extern void md5sum2(unsigned char *buff, const void *data, unsigned long len, const void *data2, unsigned long len2);

 extern int sha512cmp(unsigned char *digest1, unsigned char *digest2);

 extern int sha256cmp(unsigned char *digest1, unsigned char *digest2);

 extern int sha1cmp(unsigned char *digest1, unsigned char *digest2);

 extern int md5cmp(unsigned char *digest1, unsigned char *digest2);

 extern void sha512hmac(unsigned char *buff, const void *data, unsigned long len, const void *key, unsigned long klen);

 extern void sha256hmac(unsigned char *buff, const void *data, unsigned long len, const void *key, unsigned long klen);

 extern void sha1hmac(unsigned char *buff, const void *data, unsigned long len, const void *key, unsigned long klen);

 extern void md5hmac(unsigned char *buff, const void *data, unsigned long len, const void *key, unsigned long klen);

 extern int strlenzero(const char *str);

 extern char *ltrim(char *str);

 extern char *rtrim(const char *str);

 extern char *trim(const char *str);

 extern uint64_t tvtontp64(struct timeval *tv);

 extern uint16_t checksum(const void *data, int len);

 extern uint16_t checksum_add(const uint16_t checksum, const void *data, int len);

 extern uint16_t verifysum(const void *data, int len, const uint16_t check);

 extern struct zobj *zcompress(uint8_t *buff, uint16_t len, uint8_t level);

 extern void zuncompress(struct zobj *buff, uint8_t *obuff);

 extern uint8_t *gzinflatebuf(uint8_t *buf_in, int buf_size, uint32_t *len);

 extern int is_gzip(uint8_t *buf, int buf_size);

 #ifdef __WIN32__

 extern void touch(const char *filename);

 #else

 extern void touch(const char *filename, uid_t user, gid_t group);

 #endif

 extern char *b64enc(const char *message, int nonl);

 extern char *b64enc_buf(const char *message, uint32_t len, int nonl);


 /*IP Utilities*/

 extern struct fwsocket *make_socket(int family, int type, int proto, void *ssl);

 extern struct fwsocket *accept_socket(struct fwsocket *sock);

 extern struct fwsocket *sockconnect(int family, int stype, int proto, const char *ipaddr, const char *port, void *ssl);

 extern struct fwsocket *udpconnect(const char *ipaddr, const char *port, void *ssl);

 extern struct fwsocket *tcpconnect(const char *ipaddr, const char *port, void *ssl);

 extern struct fwsocket *sockbind(int family, int stype, int proto, const char *ipaddr, const char *port, void *ssl, int backlog);

 extern struct fwsocket *udpbind(const char *ipaddr, const char *port, void *ssl);

 extern struct fwsocket *tcpbind(const char *ipaddr, const char *port, void *ssl, int backlog);

 extern void close_socket(struct fwsocket *sock);


 int score_ipv4(struct sockaddr_in *sa4, char *ipaddr, int iplen);

 int score_ipv6(struct sockaddr_in6 *sa6, char *ipaddr, int iplen);


 #ifdef __WIN32

 const char *inet_ntop(int af, const void *src, char *dest, socklen_t size);

 struct ifinfo *get_ifinfo(const char *iface);

 #endif


 int inet_lookup(int family, const char *host, void *addr, socklen_t len);


 extern void socketclient(struct fwsocket *sock, void *data, socketrecv read, threadcleanup cleanup);

 extern void socketserver(struct fwsocket *sock, socketrecv connectfunc, socketrecv acceptfunc, threadcleanup cleanup, void *data);

 struct fwsocket *mcast_socket(const char *iface, int family, const char *mcastip, const char *port, int flags);

 const char *sockaddr2ip(union sockstruct *addr, char *buf, int len);


 /*IP Utilities*/

 extern int checkipv6mask(const char *ipaddr, const char *network, uint8_t bits);

 extern void ipv4tcpchecksum(uint8_t *pkt);

 extern void ipv4udpchecksum(uint8_t *pkt);

 extern void ipv4icmpchecksum(uint8_t *pkt);

 extern void ipv4checksum(uint8_t *pkt);

 extern int packetchecksumv4(uint8_t *pkt);

 extern int packetchecksumv6(uint8_t *pkt);

 extern int packetchecksum(uint8_t *pkt);

 extern void rfc6296_map(struct natmap *map, struct in6_addr *ipaddr, int out);

 extern int rfc6296_map_add(char *intaddr, char *extaddr);

 const char *cidrtosn(int bitlen, char *buf, int size);

 const char *getnetaddr(const char *ipaddr, int cidr, char *buf, int size);

 const char *getbcaddr(const char *ipaddr, int cidr, char *buf, int size);

 const char *getfirstaddr(const char *ipaddr, int cidr, char *buf, int size);

 const char *getlastaddr(const char *ipaddr, int cidr, char *buf, int size);

 uint32_t cidrcnt(int bitlen);

 int reservedip(const char *ipaddr);

 char* ipv6to4prefix(const char *ipaddr);

 int check_ipv4(const char* ip, int cidr, const char *test);

 void mcast4_ip(struct in_addr *addr);

 void mcast6_ip(struct in6_addr *addr);


 /*netfilter queue*/

 extern struct nfq_queue *nfqueue_attach(uint16_t pf, uint16_t num, uint8_t mode, uint32_t range, nfqueue_cb cb, void *data);

 extern uint16_t snprintf_pkt(struct nfq_data *tb, struct nfqnl_msg_packet_hdr *ph, uint8_t *pkt, char *buff, uint16_t len);

 extern struct nf_conntrack *nf_ctrack_buildct(uint8_t *pkt);

 extern uint8_t nf_ctrack_delete(uint8_t *pkt);

 extern uint8_t nf_ctrack_nat(uint8_t *pkt, uint32_t addr, uint16_t port, uint8_t dnat);

 extern void nf_ctrack_dump(void);

 extern struct nfct_struct *nf_ctrack_trace(void);

 extern void nf_ctrack_endtrace(struct nfct_struct *nfct);

 extern uint8_t nf_ctrack_init(void);

 extern void nf_ctrack_close(void);


 /*interface functions*/

 extern int delete_kernvlan(char *ifname, int vid);

 extern int create_kernvlan(char *ifname, unsigned short vid);

 extern int delete_kernmac(char *macdev);

 extern int create_kernmac(char *ifname, char *macdev, unsigned char *mac);

 extern int interface_bind(char *iface, int protocol);

 extern void randhwaddr(unsigned char *addr);

 extern int create_tun(const char *ifname, const unsigned char *hwaddr, int flags);

 extern int ifrename(const char *oldname, const char *newname);

 extern int ifdown(const char *ifname, int flags);

 extern int ifup(const char *ifname, int flags);

 extern int ifhwaddr(const char *ifname, unsigned char *hwaddr);

 extern int set_interface_flags(int ifindex, int set, int clear);

 extern int get_iface_index(const char *ifname);

 extern int set_interface_addr(int ifindex, const unsigned char *hwaddr);

 extern int set_interface_name(int ifindex, const char *name);

 extern int set_interface_ipaddr(char *ifname, char *ipaddr);

 extern int get_ip6_addrprefix(const char *iface, unsigned char *prefix);

 extern void eui48to64(unsigned char *mac48, unsigned char *eui64);

 extern void closenetlink(void);

 extern int ifrename(const char *oldname, const char *newname);

 const char *get_ifipaddr(const char *iface, int family);


 /*Radius utilities*/

 #define RAD_AUTH_HDR_LEN    20


 #define RAD_AUTH_PACKET_LEN 4096


 #define RAD_AUTH_TOKEN_LEN  16


 #define RAD_MAX_PASS_LEN    128


 #define RAD_ATTR_USER_NAME  1   /*string*/


 #define RAD_ATTR_USER_PASSWORD  2   /*passwd*/


 #define RAD_ATTR_NAS_IP_ADDR    4   /*ip*/


 #define RAD_ATTR_NAS_PORT   5   /*int*/


 #define RAD_ATTR_SERVICE_TYPE   6   /*int*/


 #define RAD_ATTR_ACCTID     44


 #define RAD_ATTR_PORT_TYPE  61  /*int*/


 #define RAD_ATTR_EAP        79  /*oct*/


 #define RAD_ATTR_MESSAGE    80  /*oct*/


 enum RADIUS_CODE {

     RAD_CODE_AUTHREQUEST    =   1,

     RAD_CODE_AUTHACCEPT =   2,

     RAD_CODE_AUTHREJECT =   3,

     RAD_CODE_ACCTREQUEST    =   4,

     RAD_CODE_ACCTRESPONSE   =   5,

     RAD_CODE_AUTHCHALLENGE  =   11

 };

 extern void addradattrint(struct radius_packet *packet, char type, unsigned int val);

 extern void addradattrip(struct radius_packet *packet, char type, char *ipaddr);

 extern void addradattrstr(struct radius_packet *packet, char type, char *str);

 extern struct radius_packet *new_radpacket(unsigned char code);

 extern int send_radpacket(struct radius_packet *packet, const char *userpass, radius_cb read_cb, void *cb_data);

 extern void add_radserver(const char *ipaddr, const char *auth, const char *acct, const char *secret, int timeout);

 extern unsigned char *radius_attr_first(struct radius_packet *packet);

 extern unsigned char *radius_attr_next(struct radius_packet *packet, unsigned char *attr);


 /*SSL Socket utilities*/

 extern void sslstartup(void);

 extern void *tlsv1_init(const char *cacert, const char *cert, const char *key, int verify);

 extern void *sslv2_init(const char *cacert, const char *cert, const char *key, int verify);

 extern void *sslv3_init(const char *cacert, const char *cert, const char *key, int verify);

 extern void *dtlsv1_init(const char *cacert, const char *cert, const char *key, int verify);


 extern int socketread(struct fwsocket *sock, void *buf, int num);

 extern int socketwrite(struct fwsocket *sock, const void *buf, int num);

 /*the following are only needed on server side of a dgram connection*/

 extern int socketread_d(struct fwsocket *sock, void *buf, int num, union sockstruct *addr);

 extern int socketwrite_d(struct fwsocket *sock, const void *buf, int num, union sockstruct *addr);


 extern void ssl_shutdown(void *ssl, int sock);

 extern void tlsaccept(struct fwsocket *sock, struct ssldata *orig);

 extern struct fwsocket *dtls_listenssl(struct fwsocket *sock);

 extern void startsslclient(struct fwsocket *sock);


 /*config file parsing functions*/

 extern void unrefconfigfiles(void);

 extern int process_config(const char *configname, const char *configfile);

 extern struct bucket_loop *get_category_loop(const char *configname);

 extern struct bucket_list *get_category_next(struct bucket_loop *cloop, char *name, int len);

 extern struct bucket_list *get_config_category(const char *configname, const char *category);

 extern struct config_entry *get_config_entry(struct bucket_list *categories, const char *item);

 extern void config_file_callback(config_filecb file_cb);

 extern void config_cat_callback(struct bucket_list *categories, config_catcb entry_cb);

 extern void config_entry_callback(struct bucket_list *entries, config_entrycb entry_cb);


 /*Forward Decl*/

 typedef struct xml_node xml_node;

 typedef struct xml_search xml_search;

 typedef struct xml_doc xml_doc;

 typedef struct xslt_doc xslt_doc;


 /*XML*/

 struct xml_attr {

     const char  *name;

     const char  *value;

 };


 struct xml_node {

     const char      *name;

     const char      *value;

     const char      *key;

     struct bucket_list  *attrs;

     void            *nodeptr;

 };


 extern struct xml_doc *xml_loaddoc(const char *docfile, int validate);

 extern struct xml_doc *xml_loadbuf(const uint8_t *buffer, uint32_t len, int validate);

 extern struct xml_node *xml_getfirstnode(struct xml_search *xpsearch, void **iter);

 extern struct xml_node *xml_getnextnode(void *iter);

 extern struct bucket_list *xml_getnodes(struct xml_search *xpsearch);

 extern struct xml_search *xml_xpath(struct xml_doc *xmldata, const char *xpath, const char *attrkey);

 extern int xml_nodecount(struct xml_search *xsearch);

 extern struct xml_node *xml_getnode(struct xml_search *xsearch, const char *key);

 extern const char *xml_getattr(struct xml_node *xnode, const char *attr);

 extern void xml_modify(struct xml_doc *xmldoc, struct xml_node *xnode, const char *value);

 extern void xml_setattr(struct xml_doc *xmldoc, struct xml_node *xnode, const char *name, const char *value);

 extern struct xml_node *xml_addnode(struct xml_doc *xmldoc, const char *xpath, const char *name, const char *value, const char *attrkey, const char *keyval);

 void xml_appendnode(struct xml_doc *xmldoc, const char *xpath, struct xml_node *child);

 void xml_unlink(struct xml_node *xnode);

 extern void xml_delete(struct xml_node *xnode);

 extern char *xml_getbuffer(void *buffer);

 extern void *xml_doctobuffer(struct xml_doc *xmldoc);

 extern const char *xml_getrootname(struct xml_doc *xmldoc);

 extern struct xml_node *xml_getrootnode(struct xml_doc *xmldoc);

 extern void xml_savefile(struct xml_doc *xmldoc, const char *file, int format, int compress);

 extern void xml_createpath(struct xml_doc *xmldoc, const char *xpath);

 extern void xml_init();

 extern void xml_close();


 /*XSLT*/

 struct xslt_doc *xslt_open(const char *xsltfile);

 void xslt_addparam(struct xslt_doc *xsltdoc, const char *param, const char *value);

 void xslt_apply(struct xml_doc *xmldoc, struct xslt_doc *xsltdoc, const char *filename, int comp);

 void *xslt_apply_buffer(struct xml_doc *xmldoc, struct xslt_doc *xsltdoc);

 void xslt_init();

 void xslt_close();


 /* LDAP */

 enum ldap_starttls {

     LDAP_STARTTLS_NONE,

     LDAP_STARTTLS_ATTEMPT,

     LDAP_STARTTLS_ENFORCE

 };


 enum ldap_attrtype {

     LDAP_ATTRTYPE_CHAR,

     LDAP_ATTRTYPE_B64,

     LDAP_ATTRTYPE_OCTET

 };


 struct ldap_rdn {

     const char *name;

     const char *value;

     struct ldap_rdn *next;

     struct ldap_rdn *prev;

 };


 struct ldap_attrval {

     int len;

     enum ldap_attrtype type;

     char *buffer;

 };


 struct ldap_attr {

     const char *name;

     int count;

     struct ldap_attrval **vals;

     struct ldap_attr *next;

     struct ldap_attr *prev;

 };


 struct ldap_entry {

     const char *dn;

     const char *dnufn;

     int rdncnt;

     struct ldap_rdn **rdn;

     struct ldap_attr *list;

     struct bucket_list *attrs;

     struct ldap_attr *first_attr;

     struct ldap_entry *next;

     struct ldap_entry *prev;

 };


 struct ldap_results {

     int count;

     struct ldap_entry *first_entry;

     struct bucket_list *entries;

 };


 typedef struct ldap_conn ldap_conn;

 typedef struct ldap_modify ldap_modify;

 typedef struct ldap_add ldap_add;

 extern struct ldap_conn *ldap_connect(const char *uri, enum ldap_starttls starttls,int timelimit, int limit, int debug, int *err);

 extern int ldap_simplebind(struct ldap_conn *ld, const char *dn, const char *passwd);

 extern int ldap_saslbind(struct ldap_conn *ld, const char *mech, const char *realm, const char *authcid,

                          const char *passwd, const char *authzid);

 extern int ldap_simplerebind(struct ldap_conn *ld, const char *initialdn, const char *initialpw, const char *base, const char *filter,

                              const char *uidrdn, const char *uid, const char *passwd);

 extern const char *ldap_errmsg(int res);


 extern struct ldap_results *ldap_search_sub(struct ldap_conn *ld, const char *base, const char *filter, int b64enc, int *res, ...);

 extern struct ldap_results *ldap_search_one(struct ldap_conn *ld, const char *base, const char *filter, int b64enc, int *res, ...);

 extern struct ldap_results *ldap_search_base(struct ldap_conn *ld, const char *base, const char *filter, int b64enc, int *res, ...);


 extern void ldap_unref_entry(struct ldap_results *results, struct ldap_entry *entry);

 extern void ldap_unref_attr(struct ldap_entry *entry, struct ldap_attr *attr);

 extern struct ldap_entry *ldap_getentry(struct ldap_results *results, const char *dn);

 extern struct ldap_attr *ldap_getattr(struct ldap_entry *entry, const char *attr);


 extern struct ldap_modify *ldap_modifyinit(const char *dn);

 extern int ldap_mod_del(struct ldap_modify *lmod, const char *attr, ...);

 extern int ldap_mod_add(struct ldap_modify *lmod, const char *attr, ...);

 extern int ldap_mod_rep(struct ldap_modify *lmod, const char *attr, ...);

 extern int ldap_domodify(struct ldap_conn *ld, struct ldap_modify *lmod);


 extern int ldap_mod_remattr(struct ldap_conn *ldap, const char *dn, const char *attr);

 extern int ldap_mod_delattr(struct ldap_conn *ldap, const char *dn, const char *attr, const char *value);

 extern int ldap_mod_addattr(struct ldap_conn *ldap, const char *dn, const char *attr, const char *value);

 extern int ldap_mod_repattr(struct ldap_conn *ldap, const char *dn, const char *attr, const char *value);


 struct basic_auth {

     const char *user;

     const char *passwd;

 };


 struct curlbuf {

     uint8_t *header;

     uint8_t *body;

     char *c_type;

     size_t hsize;

     size_t bsize;

 };


 typedef struct curl_post curl_post;


 typedef struct basic_auth *(*curl_authcb)(const char*, const char*, void*);


 typedef int (*curl_progress_func)(void*, double, double, double, double);


 typedef void(*curl_progress_pause)(void*, int);


 typedef void *(*curl_progress_newdata)(void*);


 int curlinit(void);

 void curlclose(void);

 struct basic_auth *curl_newauth(const char *user, const char *passwd);

 struct curlbuf *curl_geturl(const char *def_url, struct basic_auth *bauth, curl_authcb authcb,void *data);

 void curl_setprogress(curl_progress_func cb, curl_progress_pause p_cb, curl_progress_newdata d_cb, void *data);

 void curl_setauth_cb(curl_authcb auth_cb, void *data);

 struct curl_post *curl_newpost(void);

 void curl_postitem(struct curl_post *post, const char *name, const char *item);

 struct curlbuf *curl_posturl(const char *def_url, struct basic_auth *bauth, struct curl_post *post, curl_authcb authcb,void *data);

 struct curlbuf *curl_ungzip(struct curlbuf *cbuf);

 extern struct xml_doc *curl_buf2xml(struct curlbuf *cbuf);

 char *url_escape(char *url);

 char *url_unescape(char *url);


 /*File Utils*/

 int is_file(const char *path);

 int is_dir(const char *path);

 int is_exec(const char *path);

 #ifdef __WIN32__

 int mk_dir(const char *dir);

 #else

 int mk_dir(const char *dir, mode_t mode, uid_t user, gid_t group);

 #endif


 #define JHASH_INITVAL           0xdeadbeef


 #define jenhash(key, length, initval)   hashlittle(key, length, (initval) ? initval : JHASH_INITVAL);


 #define clearflag(obj, flag) \

 objlock(obj);\

 obj->flags &= ~flag;\

 objunlock(obj)


 #define setflag(obj, flag) \

 objlock(obj);\

 obj->flags |= flag; \

 objunlock(obj)


 #define testflag(obj, flag) \

 (objlock(obj) | (obj->flags & flag) | objunlock(obj))


 #define FRAMEWORK_MAIN(progname, name, email, www, year, runfile, flags, sighfunc) \

 static int  framework_main(int argc, char *argv[]); \

 int  main(int argc, char *argv[]) { \

     framework_mkcore(progname, name, email, www, year, runfile, flags, sighfunc); \

     return (framework_init(argc, argv, framework_main)); \

 } \

 static int  framework_main(int argc, char *argv[])


 #define ALLOC_CONST(const_var, val) { \

         char *tmp_char; \

         if (val) { \

             tmp_char = (char*)malloc(strlen(val) + 1); \

             strcpy(tmp_char, val); \

             const_var = (const char*)tmp_char; \

         } else { \

             const_var = NULL; \

         } \

     }


 #define DTS_OJBREF_CLASS(classtype) \

 void *operator new(size_t sz) {\

     return objalloc(sz, &classtype::dts_unref_classtype);\

 }\

 void operator delete(void *obj) {\

 }\

 static void dts_unref_classtype(void *data) {\

     delete (classtype*)data;\

 }\

 ~classtype()


 #ifdef __cplusplus

 }

 #endif

 #endif

nf_ctrack_delete
uint8_t nf_ctrack_delete(uint8_t *pkt)
Definition: nf_ctrack.c:133

xslt_open
struct xslt_doc * xslt_open(const char *xsltfile)
Open a XSLT file returning reference to it.
Definition: libxslt.c:67

ldap_mod_remattr
int ldap_mod_remattr(struct ldap_conn *ldap, const char *dn, const char *attr)
Delete a attribute from a DN.
Definition: openldap.c:1406

LDAP_STARTTLS_NONE
SSL not attempted at all.
Definition: dtsapp.h:699

tvtontp64
uint64_t tvtontp64(struct timeval *tv)
Convert a timeval struct to 64bit NTP time.
Definition: util.c:405

ldap_unref_attr
void ldap_unref_attr(struct ldap_entry *entry, struct ldap_attr *attr)
Remove a attribute from a entry.
Definition: openldap.c:1059

md5cmp
int md5cmp(unsigned char *digest1, unsigned char *digest2)
Compare two md5 hashes.
Definition: util.c:223

ldap_errmsg
const char * ldap_errmsg(int res)
Return LDAP error for a ldap error.
Definition: openldap.c:576

ssldata
SSL data structure for enabling encryption on sockets.
Definition: sslutil.c:66

strlenzero
int strlenzero(const char *str)
Check if a string is zero length.
Definition: util.c:341

bucket_loop
Bucket iterator.
Definition: refobj.c:97

basic_auth
Basic authentification structure.
Definition: dtsapp.h:824

ldap_mod_delattr
int ldap_mod_delattr(struct ldap_conn *ldap, const char *dn, const char *attr, const char *value)
Delete a value from a attribute in a DN.
Definition: openldap.c:1384

thread_pvt
thread struct used to create threads data needs to be first element
Definition: thread.c:58

checksum
uint16_t checksum(const void *data, int len)
Obtain the checksum for a buffer.
Definition: util.c:452

framework_core::email
const char * email
Email address of copyright holder.
Definition: dtsapp.h:330

ldap_rdn::next
struct ldap_rdn * next
Next RDN element.
Definition: dtsapp.h:723

nfq_queue::data
void * data
Definition: nf_queue.c:58

new_radpacket
struct radius_packet * new_radpacket(unsigned char code)
Create a new radius packet.
Definition: radius.c:221

sockbind
struct fwsocket * sockbind(int family, int stype, int proto, const char *ipaddr, const char *port, void *ssl, int backlog)
Generic server socket.
Definition: socket.c:290

fwsocket::addr
union sockstruct addr
system socket data structure.
Definition: dtsapp.h:143

config_entry::item
const char * item
Definition: dtsapp.h:157

curl_setauth_cb
void curl_setauth_cb(curl_authcb auth_cb, void *data)
Set global password callback.
Definition: curl.c:470

xml_modify
void xml_modify(struct xml_doc *xmldoc, struct xml_node *xnode, const char *value)
Modify a XML node.
Definition: libxml2.c:469

create_bucketlist
void * create_bucketlist(int bitmask, blisthash hash_function)
Definition: refobj.c:356

sockaddr2ip
const char * sockaddr2ip(union sockstruct *addr, char *buf, int len)
Return the ip address of a sockstruct addr.
Definition: socket.c:504

xml_node::key
const char * key
Attribute key for searching and indexing.
Definition: dtsapp.h:654

ldap_simplerebind
int ldap_simplerebind(struct ldap_conn *ld, const char *initialdn, const char *initialpw, const char *base, const char *filter, const char *uidrdn, const char *uid, const char *passwd)
Bind to LDAP connection using rebind.
Definition: openldap.c:478

ifrename
int ifrename(const char *oldname, const char *newname)
Rename interface helper.
Definition: interface.c:571

ldap_entry::dn
const char * dn
LDAP distiguished name.
Definition: dtsapp.h:755

sslv3_init
void * sslv3_init(const char *cacert, const char *cert, const char *key, int verify)
Create a SSL structure for SSLv3.
Definition: sslutil.c:311

ssl_shutdown
void ssl_shutdown(void *ssl, int sock)
Shutdown the SSL connection.
Definition: sslutil.c:179

is_exec
int is_exec(const char *path)
Determine if a file is executable.
Definition: fileutil.c:67

ipv4tcpchecksum
void ipv4tcpchecksum(uint8_t *pkt)
Update the TCP checksum of a IPv4 packet.
Definition: iputil.c:101

ldap_simplebind
int ldap_simplebind(struct ldap_conn *ld, const char *dn, const char *passwd)
Bind to the connection with simple bind requireing a distingushed name and password.
Definition: openldap.c:434

syssighandler
void(* syssighandler)(int, siginfo_t *, void *)
Callback to user supplied signal handler.
Definition: dtsapp.h:228

sockstruct::un
struct sockaddr_un un
Unix sockets.
Definition: dtsapp.h:85

curl_newauth
struct basic_auth * curl_newauth(const char *user, const char *passwd)
Create a new auth structure with initial vallues.
Definition: curl.c:328

zuncompress
void zuncompress(struct zobj *buff, uint8_t *obuff)
Uncompress zobj buffer to buffer.
Definition: zlib.c:71

framework_core::progname
const char * progname
Detailed application name.
Definition: dtsapp.h:336

ldap_domodify
int ldap_domodify(struct ldap_conn *ld, struct ldap_modify *lmod)
Apply the modification to the server.
Definition: openldap.c:1339

objref
int objref(void *data)
Reference a object.
Definition: refobj.c:153

config_entry_callback
void config_entry_callback(struct bucket_list *entries, config_entrycb entry_cb)
Callback Wraper that iterates through all items calling a callback for each item. ...
Definition: config.c:365

xml_getnextnode
struct xml_node * xml_getnextnode(void *iter)
Return the next node.
Definition: libxml2.c:322

xml_doc
struct xml_doc xml_doc
Forward decleration of structure.
Definition: dtsapp.h:631

THREAD_OPTION_JOINABLE
Create the the thread joinable only do this if you will be joining it cancelable threads are best det...
Definition: dtsapp.h:122

zobj::zlen
uint16_t zlen
Compressed size of data.
Definition: dtsapp.h:170

radius_packet
Radius Packet.
Definition: radius.c:45

ldap_search_base
struct ldap_results * ldap_search_base(struct ldap_conn *ld, const char *base, const char *filter, int b64enc, int *res,...)
Search LDAP connection base.
Definition: openldap.c:669

ldap_entry::first_attr
struct ldap_attr * first_attr
First attr (head of list).
Definition: dtsapp.h:767

framework_mkcore
void framework_mkcore(char *progname, char *name, char *email, char *web, int year, char *runfile, int flags, syssighandler sigfunc)
Initilise application data structure and return a reference.
Definition: main.c:221

nfq_queue
Definition: nf_queue.c:54

sha256sum
void sha256sum(unsigned char *buff, const void *data, unsigned long len)
Calculate the SHA2-256 hash.
Definition: util.c:144

xml_getrootnode
struct xml_node * xml_getrootnode(struct xml_doc *xmldoc)
Return reference to the root node.
Definition: libxml2.c:276

dtls_listenssl
struct fwsocket * dtls_listenssl(struct fwsocket *sock)
Implementation of &quot;listen&quot; for DTLSv1.
Definition: sslutil.c:731

ldap_results
LDAP results.
Definition: dtsapp.h:775

addradattrip
void addradattrip(struct radius_packet *packet, char type, char *ipaddr)
Add a integer attribute too the packet.
Definition: radius.c:160

threadfunc
void *(* threadfunc)(void *)
Thread function.
Definition: dtsapp.h:245

framework_core::sa
struct sigaction * sa
sigaction structure allocated on execution
Definition: dtsapp.h:342

nf_ctrack_buildct
struct nf_conntrack * nf_ctrack_buildct(uint8_t *pkt)
Definition: nf_ctrack.c:97

mcast6_ip
void mcast6_ip(struct in6_addr *addr)
Randomally assign a SSM Multicast address.param addr Ip address structure to fill out...
Definition: iputil.c:480

inet_lookup
int inet_lookup(int family, const char *host, void *addr, socklen_t len)
Perform DNS lookup on a host/ip retun the IP address.
Definition: iputil.c:523

sock_flags
sock_flags
Socket flags controling a socket.
Definition: dtsapp.h:102

hashlittle
uint32_t hashlittle(const void *key, size_t length, uint32_t initval)
hash a variable-length key into a 32-bit value (Little Endian)
Definition: lookup3.c:298

getbcaddr
const char * getbcaddr(const char *ipaddr, int cidr, char *buf, int size)
Return broadcast address.
Definition: iputil.c:319

framework_core::developer
const char * developer
Developer/Copyright holder.
Definition: dtsapp.h:328

curl_geturl
struct curlbuf * curl_geturl(const char *def_url, struct basic_auth *bauth, curl_authcb authcb, void *auth_data)
Fetch the URL using CURL (HTTP GET)
Definition: curl.c:276

nf_ctrack_init
uint8_t nf_ctrack_init(void)
Definition: nf_ctrack.c:90

stopthreads
void stopthreads(int join)
Signal manager to stop and cancel all running threads.
Definition: thread.c:303

socketread
int socketread(struct fwsocket *sock, void *buf, int num)
Read from a socket into a buffer.
Definition: sslutil.c:489

ldap_getentry
struct ldap_entry * ldap_getentry(struct ldap_results *results, const char *dn)
Find and return the entry from the results for a specific dn.
Definition: openldap.c:1096

config_file_callback
void config_file_callback(config_filecb file_cb)
Callback wrapper to iterate over all configfiles calling a callback on each file. ...
Definition: config.c:400

xml_unlink
void xml_unlink(struct xml_node *xnode)
Unlink a node from the document.
Definition: libxml2.c:693

ldap_attrval::buffer
char * buffer
Value buffer.
Definition: dtsapp.h:735

objlock
int objlock(void *data)
Lock the reference.
Definition: refobj.c:269

cidrtosn
const char * cidrtosn(int bitlen, char *buf, int size)
Return the dotted quad notation subnet mask from a CIDR.
Definition: iputil.c:228

unixsocket_client
struct fwsocket * unixsocket_client(const char *sock, int protocol, socketrecv read, void *data)
Create a client thread on the socket.
Definition: unixsock.c:310

fwsocket::parent
struct fwsocket * parent
Parent socket if we connected to a server and were spawned.
Definition: dtsapp.h:148

xml_node::name
const char * name
Name of the node.
Definition: dtsapp.h:650

framework_flags
framework_flags
Application control flags.
Definition: dtsapp.h:310

objchar
void * objchar(const char *orig)
Return a reference to copy of a buffer.
Definition: refobj.c:330

xml_addnode
struct xml_node * xml_addnode(struct xml_doc *xmldoc, const char *xpath, const char *name, const char *value, const char *attrkey, const char *keyval)
Append a node to a path.
Definition: libxml2.c:651

addradattrstr
void addradattrstr(struct radius_packet *packet, char type, char *str)
Add a integer attribute too the packet.
Definition: radius.c:171

packetchecksum
int packetchecksum(uint8_t *pkt)
Generic IPv4 and IPv6 Checksum.
Definition: iputil.c:208

xml_search
XML xpath search result.
Definition: libxml2.c:33

xml_createpath
void xml_createpath(struct xml_doc *xmldoc, const char *xpath)
Create a path in XML document.
Definition: libxml2.c:507

curlbuf
Buffer containing the result of a curl transaction.
Definition: dtsapp.h:832

config_entry::value
const char * value
Definition: dtsapp.h:159

xml_attr
XML attribute name value pair.
Definition: dtsapp.h:639

curl_post
HTTP post data structure.
Definition: curl.c:40

sha256sum2
void sha256sum2(unsigned char *buff, const void *data, unsigned long len, const void *data2, unsigned long len2)
Calculate the SHA2-256 hash accross 2 data chunks.
Definition: util.c:127

fwsocket
Socket data structure.
Definition: dtsapp.h:131

set_interface_addr
int set_interface_addr(int ifindex, const unsigned char *hwaddr)
Set interface MAC addr.
Definition: interface.c:388

tcpbind
struct fwsocket * tcpbind(const char *ipaddr, const char *port, void *ssl, int backlog)
Generic server socket.
Definition: socket.c:315

curl_progress_func
int(* curl_progress_func)(void *, double, double, double, double)
CURL callback function called when there is progress (CURLOPT_PROGRESSFUNCTION).
Definition: dtsapp.h:862

xslt_apply_buffer
void * xslt_apply_buffer(struct xml_doc *xmldoc, struct xslt_doc *xsltdoc)
Apply XSLT document to a XML document returning result in buffer.
Definition: libxslt.c:198

RAD_CODE_AUTHCHALLENGE
Radius auth challenge.
Definition: dtsapp.h:580

xml_loadbuf
struct xml_doc * xml_loadbuf(const uint8_t *buffer, uint32_t len, int validate)
Load a buffer into XML document returning refereence.
Definition: libxml2.c:168

basic_auth::user
const char * user
Username.
Definition: dtsapp.h:826

SOCK_FLAG_MCAST
Multicast Socket.
Definition: dtsapp.h:112

sha256hmac
void sha256hmac(unsigned char *buff, const void *data, unsigned long len, const void *key, unsigned long klen)
Hash Message Authentication Codes (HMAC) SHA2-256.
Definition: util.c:314

ldap_starttls
ldap_starttls
SSL connection requirements.
Definition: dtsapp.h:697

gzinflatebuf
uint8_t * gzinflatebuf(uint8_t *buf_in, int buf_size, uint32_t *len)
Ungzip a buffer.
Definition: zlib.c:101

nf_ctrack_nat
uint8_t nf_ctrack_nat(uint8_t *pkt, uint32_t addr, uint16_t port, uint8_t dnat)
Definition: nf_ctrack.c:160

xml_node::attrs
struct bucket_list * attrs
Bucket list of attributes.
Definition: dtsapp.h:656

ifinfo::ifaddr
const char * ifaddr
MAC address of interface.
Definition: dtsapp.h:180

framework_core::flock
int flock
if there is a file locked this is the FD that will be unlocked and unlinked
Definition: dtsapp.h:340

curlbuf::body
uint8_t * body
Body buffer.
Definition: dtsapp.h:836

xml_getnode
struct xml_node * xml_getnode(struct xml_search *xsearch, const char *key)
Return a node in the search matching key.
Definition: libxml2.c:429

LDAP_ATTRTYPE_CHAR
Plain text.
Definition: dtsapp.h:709

ldap_mod_repattr
int ldap_mod_repattr(struct ldap_conn *ldap, const char *dn, const char *attr, const char *value)
Replace the value of a attribute in a DN.
Definition: openldap.c:1441

interface_bind
int interface_bind(char *iface, int protocol)
Bind to device fd may be a existing socket.
Definition: interface.c:453

zcompress
struct zobj * zcompress(uint8_t *buff, uint16_t len, uint8_t level)
Allocate a buffer and return it with compressed data.
Definition: zlib.c:47

nfqueue_cb
uint32_t(* nfqueue_cb)(struct nfq_data *, struct nfqnl_msg_packet_hdr *, char *, uint32_t, void *, uint32_t *, void **)
Definition: dtsapp.h:300

objalloc
void * objalloc(int size, objdestroy)
Allocate a referenced lockable object.
Definition: refobj.c:129

framework_core::www
const char * www
URL displayed (use full URL ie with http://)
Definition: dtsapp.h:332

get_config_entry
struct config_entry * get_config_entry(struct bucket_list *categories, const char *item)
Find the entry in a config file.
Definition: config.c:408

socketwrite
int socketwrite(struct fwsocket *sock, const void *buf, int num)
Write a buffer to a socket.
Definition: sslutil.c:629

RADIUS_CODE
RADIUS_CODE
Radius packet codes.
Definition: dtsapp.h:568

xml_loaddoc
struct xml_doc * xml_loaddoc(const char *docfile, int validate)
Load a XML file into XML document and return reference.
Definition: libxml2.c:146

ldap_attrval
LDAP attribute value.
Definition: dtsapp.h:729

ldap_results::count
int count
Number of entries.
Definition: dtsapp.h:777

nf_ctrack_endtrace
void nf_ctrack_endtrace(struct nfct_struct *nfct)
Definition: nf_ctrack.c:278

checksum_add
uint16_t checksum_add(const uint16_t checksum, const void *data, int len)
Obtain the checksum for a buffer adding a checksum.
Definition: util.c:463

ldap_conn::limit
int limit
Results limit.
Definition: openldap.c:58

mk_dir
int mk_dir(const char *dir, mode_t mode, uid_t user, gid_t group)
Create a directory.
Definition: fileutil.c:87

sslstartup
void sslstartup(void)
Initialise SSL support this should be called at startup.
Definition: sslutil.c:639

curlbuf::hsize
size_t hsize
Header size.
Definition: dtsapp.h:840

curlclose
void curlclose(void)
Un reference CURL. This is required for each call to curlinit().
Definition: curl.c:122

framework_init
int framework_init(int argc, char *argv[], frameworkfunc callback)
Initilise the application daemonise and join the manager thread.
Definition: main.c:260

sslv2_init
void * sslv2_init(const char *cacert, const char *cert, const char *key, int verify)
Create a SSL structure for SSLv2 (If available)
Definition: sslutil.c:299

closenetlink
void closenetlink(void)
Close netlink socket on application termination.
Definition: interface.c:130

LDAP_STARTTLS_ATTEMPT
SSL attempted but not required.
Definition: dtsapp.h:701

ifinfo
Data structure containing interface information.
Definition: dtsapp.h:176

startthreads
int startthreads(void)
Initialise the threadlist and start manager thread.
Definition: thread.c:268

nfq_data
struct nfq_data nfq_data
Forward decleration of structure.
Definition: dtsapp.h:201

config_entry
Configuration category entry.
Definition: dtsapp.h:155

sha1cmp
int sha1cmp(unsigned char *digest1, unsigned char *digest2)
Compare two SHA1 hashes.
Definition: util.c:233

bucket_list_cnt
int bucket_list_cnt(struct bucket_list *blist)
Return number of items in the list.
Definition: refobj.c:552

md5hmac
void md5hmac(unsigned char *buff, const void *data, unsigned long len, const void *key, unsigned long klen)
Hash Message Authentication Codes (HMAC) MD5.
Definition: util.c:290

sha512sum
void sha512sum(unsigned char *buff, const void *data, unsigned long len)
Calculate the SHA2-512 hash.
Definition: util.c:114

ldap_rdn::name
const char * name
RDN element name.
Definition: dtsapp.h:719

ldap_attr::vals
struct ldap_attrval ** vals
Attribute value array.
Definition: dtsapp.h:745

ipv4checksum
void ipv4checksum(uint8_t *pkt)
Set the checksup of a IPv4 Packet.
Definition: iputil.c:154

xml_appendnode
void xml_appendnode(struct xml_doc *xmldoc, const char *xpath, struct xml_node *child)
Append a node to a path.
Definition: libxml2.c:625

framework_core::flags
int flags
Application Options.
Definition: dtsapp.h:348

verifysum
uint16_t verifysum(const void *data, int len, const uint16_t check)
Verify a checksum.
Definition: util.c:473

dtlsv1_init
void * dtlsv1_init(const char *cacert, const char *cert, const char *key, int verify)
Create a SSL structure for DTLSv1.
Definition: sslutil.c:325

lockpidfile
int lockpidfile(const char *runfile)
Lock the run file in the framework application info.
Definition: main.c:135

score_ipv6
int score_ipv6(struct sockaddr_in6 *sa6, char *ipaddr, int iplen)
Return a score for a IPv6 addrress.
Definition: interface.c:746

ifinfo::idx
int idx
Interface index required for at least IPv6 multicast support.
Definition: dtsapp.h:178

xml_getattr
const char * xml_getattr(struct xml_node *xnode, const char *attr)
Return value of attribute.
Definition: libxml2.c:440

get_ifinfo
struct ifinfo * get_ifinfo(const char *iface)
Return interface info for a specified interface.
Definition: winiface.cpp:83

curl_postitem
void curl_postitem(struct curl_post *post, const char *name, const char *value)
Add a item value pair to post structure.
Definition: curl.c:370

tlsv1_init
void * tlsv1_init(const char *cacert, const char *cert, const char *key, int verify)
Create a SSL structure for TLSv1.
Definition: sslutil.c:287

ldap_unref_entry
void ldap_unref_entry(struct ldap_results *results, struct ldap_entry *entry)
Remove a entry from a result.
Definition: openldap.c:1077

curl_ungzip
struct curlbuf * curl_ungzip(struct curlbuf *cbuf)
If the buffer contains GZIP data uncompress it.
Definition: curl.c:295

xml_doctobuffer
void * xml_doctobuffer(struct xml_doc *xmldoc)
Return a dump of a XML document.
Definition: libxml2.c:726

create_kernmac
int create_kernmac(char *ifname, char *macdev, unsigned char *mac)
Create a kernal MAC VLAN.
Definition: interface.c:282

ifhwaddr
int ifhwaddr(const char *ifname, unsigned char *hwaddr)
Get MAC addr for interface.
Definition: interface.c:588

framework_core::year
int year
Copyright year.
Definition: dtsapp.h:338

unrefconfigfiles
void unrefconfigfiles(void)
Empty out and unreference config files.
Definition: config.c:78

objcnt
int objcnt(void *data)
Return current reference count.
Definition: refobj.c:222

next_bucket_loop
void * next_bucket_loop(struct bucket_loop *bloop)
Return a reference to the next item in the list this could be the first item.
Definition: refobj.c:662

fwsocket::sock
int sock
Socket FD.
Definition: dtsapp.h:133

randhwaddr
void randhwaddr(unsigned char *addr)
create random MAC address
Definition: interface.c:485

add_radserver
void add_radserver(const char *ipaddr, const char *auth, const char *acct, const char *secret, int timeout)
Add new radius server to list of servers.
Definition: radius.c:289

close_socket
void close_socket(struct fwsocket *sock)
Mark the socket for closure and release the reference.
Definition: socket.c:79

get_ifipaddr
const char * get_ifipaddr(const char *iface, int family)
Find best IP adress for a interface.
Definition: interface.c:783

curlinit
int curlinit(void)
Initilise the CURL library.
Definition: curl.c:92

addradattrint
void addradattrint(struct radius_packet *packet, char type, unsigned int val)
Add a integer attribute too the packet.
Definition: radius.c:149

socketread_d
int socketread_d(struct fwsocket *sock, void *buf, int num, union sockstruct *addr)
Read from a socket into a buffer.
Definition: sslutil.c:406

xslt_init
void xslt_init()
Reference the XSLT parser.
Definition: libxslt.c:230

set_interface_ipaddr
int set_interface_ipaddr(char *ifname, char *ipaddr)
Set IP addr on interface.
Definition: interface.c:611

ldap_entry
LDAP entry.
Definition: dtsapp.h:753

checkipv6mask
int checkipv6mask(const char *ipaddr, const char *network, uint8_t bits)
Check if ipaddr is in a network.
Definition: iputil.c:47

rtrim
char * rtrim(const char *str)
Trim white space at the end of a string.
Definition: util.c:372

ldap_modifyinit
struct ldap_modify * ldap_modifyinit(const char *dn)
Create a modification reference for a DN.
Definition: openldap.c:1118

objdestroy
void(* objdestroy)(void *)
Callback used to clean data of a reference object when it is to be freed.
Definition: dtsapp.h:264

score_ipv4
int score_ipv4(struct sockaddr_in *sa4, char *ipaddr, int iplen)
Return a score for a IPv4 addrress.
Definition: interface.c:718

ipv4icmpchecksum
void ipv4icmpchecksum(uint8_t *pkt)
Set the checksup of a IPv4 ICMP packet.
Definition: iputil.c:143

ldap_rdn::prev
struct ldap_rdn * prev
Previous RDN element.
Definition: dtsapp.h:725

LDAP_ATTRTYPE_B64
Base64 encoded.
Definition: dtsapp.h:711

RAD_CODE_AUTHACCEPT
Radius auth accept.
Definition: dtsapp.h:572

curlbuf::c_type
char * c_type
Mime Type.
Definition: dtsapp.h:838

radius_packet::code
unsigned char code
Radius packet code.
Definition: radius.c:48

sha1sum2
void sha1sum2(unsigned char *buff, const void *data, unsigned long len, const void *data2, unsigned long len2)
Calculate the SHA1 hash accross 2 data chunks.
Definition: util.c:156

socketrecv
void(* socketrecv)(struct fwsocket *, void *)
Callback function to register with a socket that will be called when there is data available...
Definition: dtsapp.h:259

packetchecksumv6
int packetchecksumv6(uint8_t *pkt)
Prototype to check checksup on packet.
Definition: iputil.c:189

xml_nodecount
int xml_nodecount(struct xml_search *xsearch)
Return the number of nodes in the search path.
Definition: libxml2.c:413

ldap_mod_rep
int ldap_mod_rep(struct ldap_modify *lmod, const char *attr,...)
Replace a attribute.
Definition: openldap.c:1265

md5sum2
void md5sum2(unsigned char *buff, const void *data, unsigned long len, const void *data2, unsigned long len2)
Calculate the MD5 hash accross 2 data chunks.
Definition: util.c:185

xml_attr::name
const char * name
Name of attribute.
Definition: dtsapp.h:641

get_iface_index
int get_iface_index(const char *ifname)
Get the netlink interface for a named interface.
Definition: interface.c:139

RAD_CODE_AUTHREJECT
Radius auth reject.
Definition: dtsapp.h:574

xml_getrootname
const char * xml_getrootname(struct xml_doc *xmldoc)
Return the name of the root node.
Definition: libxml2.c:458

snprintf_pkt
uint16_t snprintf_pkt(struct nfq_data *tb, struct nfqnl_msg_packet_hdr *ph, uint8_t *pkt, char *buff, uint16_t len)
Definition: nf_queue.c:265

ldap_rdn
LDAP Relative distingushed name linked list.
Definition: dtsapp.h:717

ifinfo::ipv6addr
const char * ipv6addr
IPv6 address priorised by Local/6in4.
Definition: dtsapp.h:184

sha1sum
void sha1sum(unsigned char *buff, const void *data, unsigned long len)
Calculate the SHA1 hash.
Definition: util.c:173

tlsaccept
void tlsaccept(struct fwsocket *sock, struct ssldata *orig)
Create SSL session for new connection.
Definition: sslutil.c:382

curl_newpost
struct curl_post * curl_newpost(void)
Create a HTTP Post data structure.
Definition: curl.c:356

SOCK_FLAG_SSL
SSL has been requested on this socket dont allow clear read/send.
Definition: dtsapp.h:108

ldap_mod_addattr
int ldap_mod_addattr(struct ldap_conn *ldap, const char *dn, const char *attr, const char *value)
Add a value for a attribute in a DN.
Definition: openldap.c:1416

trim
char * trim(const char *str)
Trim whitesapce from the beggining and end of a string.
Definition: util.c:393

ldap_results::first_entry
struct ldap_entry * first_entry
Linked list of entries.
Definition: dtsapp.h:779

config_filecb
void(* config_filecb)(struct bucket_list *, const char *, const char *)
Calback used when processing config files.
Definition: dtsapp.h:285

ldap_entry::rdncnt
int rdncnt
RDN element count.
Definition: dtsapp.h:759

frameworkfunc
int(* frameworkfunc)(int, char **)
Framework callback function.
Definition: dtsapp.h:219

startsslclient
void startsslclient(struct fwsocket *sock)
Start SSL on a client socket.
Definition: sslutil.c:811

ldap_entry::prev
struct ldap_entry * prev
Previous entry.
Definition: dtsapp.h:771

curl_progress_newdata
void *(* curl_progress_newdata)(void *)
Create a new progress data structure.
Definition: dtsapp.h:876

SOCK_FLAG_BIND
The socket has been bound and awaiting connections.
Definition: dtsapp.h:104

xslt_close
void xslt_close()
Release reference to XSLT parser.
Definition: libxslt.c:241

create_tun
int create_tun(const char *ifname, const unsigned char *hwaddr, int flags)
Create a tunnel device.
Definition: interface.c:496

ifinfo::ipv4addr
const char * ipv4addr
IPv4 address priorotised by Routed/Reserved/Zeroconf.
Definition: dtsapp.h:182

objtrylock
int objtrylock(void *data)
Try lock a reference.
Definition: refobj.c:285

framework_mkthread
struct thread_pvt * framework_mkthread(threadfunc, threadcleanup, threadsighandler, void *data, int flags)
create a thread result must be unreferenced
Definition: thread.c:387

set_interface_flags
int set_interface_flags(int ifindex, int set, int clear)
Alter interface flags.
Definition: interface.c:348

fwsocket::children
struct bucket_list * children
We are the parent this is a list of spawn.
Definition: dtsapp.h:150

THREAD_OPTION_RETURN
Return reference to thread this must be unreferenced.
Definition: dtsapp.h:124

is_file
int is_file(const char *path)
Determine if a file exists.
Definition: fileutil.c:43

thread_pvt::data
void * data
Reference to data held on thread creation.
Definition: thread.c:60

fwsocket::proto
int proto
Socket protocol.
Definition: dtsapp.h:135

url_escape
char * url_escape(char *url)
Escape and return the url.
Definition: curl.c:385

nf_ctrack_close
void nf_ctrack_close(void)
Definition: nf_ctrack.c:285

ldap_saslbind
int ldap_saslbind(struct ldap_conn *ld, const char *mech, const char *realm, const char *authcid, const char *passwd, const char *authzid)
Bind to the server with SASL.
Definition: openldap.c:524

url_unescape
char * url_unescape(char *url)
UN escape and return the url.
Definition: curl.c:407

ldap_attr::count
int count
Value count.
Definition: dtsapp.h:743

ldap_mod_del
int ldap_mod_del(struct ldap_modify *lmod, const char *attr,...)
Delete values from a attribute.
Definition: openldap.c:1211

rfc6296_map
void rfc6296_map(struct natmap *map, struct in6_addr *ipaddr, int out)
Lookup and process a NAT transform as per RFC 6296.
Definition: rfc6296.c:62

curlbuf::header
uint8_t * header
Header buffer.
Definition: dtsapp.h:834

curl_posturl
struct curlbuf * curl_posturl(const char *def_url, struct basic_auth *bauth, struct curl_post *post, curl_authcb authcb, void *auth_data)
Fetch the URL using CURL (HTTP POST)
Definition: curl.c:288

reservedip
int reservedip(const char *ipaddr)
Check IP against list of reserved IP&#39;s.
Definition: iputil.c:384

zobj
Zlib buffer used for compression and decompression.
Definition: dtsapp.h:164

sha256cmp
int sha256cmp(unsigned char *digest1, unsigned char *digest2)
Compare two SHA2-256 hashes.
Definition: util.c:243

LDAP_STARTTLS_ENFORCE
SSL is required.
Definition: dtsapp.h:703

eui48to64
void eui48to64(unsigned char *mac48, unsigned char *eui64)
Generate IPv6 address from mac address.
Definition: interface.c:668

create_kernvlan
int create_kernvlan(char *ifname, unsigned short vid)
Create a VLAN on a interface.
Definition: interface.c:214

set_interface_name
int set_interface_name(int ifindex, const char *name)
Rename interface.
Definition: interface.c:421

zobj::buff
uint8_t * buff
Buffer with compressed/uncompressed data.
Definition: dtsapp.h:166

fwsocket::ssl
struct ssldata * ssl
SSL structure for encryption.
Definition: dtsapp.h:146

ldap_mod_add
int ldap_mod_add(struct ldap_modify *lmod, const char *attr,...)
Add values to a attribute.
Definition: openldap.c:1238

genrand
int genrand(void *buf, int len)
Generate random sequence.
Definition: util.c:82

get_ip6_addrprefix
int get_ip6_addrprefix(const char *iface, unsigned char *prefix)
Generate Unique Local IPv6 Unicast Addresses RFC 4193.
Definition: interface.c:687

ldap_getattr
struct ldap_attr * ldap_getattr(struct ldap_entry *entry, const char *attr)
Find and return attribute in a entry.
Definition: openldap.c:1108

delete_kernvlan
int delete_kernvlan(char *ifname, int vid)
Delete a VLAN.
Definition: interface.c:201

rfc6296_map_add
int rfc6296_map_add(char *intaddr, char *extaddr)
Calculate and add a NAT map.
Definition: rfc6296.c:111

touch
void touch(const char *filename, uid_t user, gid_t group)
Create a file and set user and group.
Definition: util.c:484

is_dir
int is_dir(const char *path)
Determine if a path is a directory.
Definition: fileutil.c:55

thread_signal
int thread_signal(int sig)
Handle signal if its for me.
Definition: thread.c:496

xml_close
void xml_close()
Unreference the XML library.
Definition: libxml2.c:758

udpconnect
struct fwsocket * udpconnect(const char *ipaddr, const char *port, void *ssl)
UDP Socket client.
Definition: socket.c:262

curl_progress_pause
void(* curl_progress_pause)(void *, int)
Callback function to control the progress bar.
Definition: dtsapp.h:867

ldap_search_one
struct ldap_results * ldap_search_one(struct ldap_conn *ld, const char *base, const char *filter, int b64enc, int *res,...)
Search LDAP connection one level.
Definition: openldap.c:635

ldap_add
LDAP Add structure.
Definition: openldap.c:76

xml_node::value
const char * value
Value of the node.
Definition: dtsapp.h:652

FRAMEWORK_FLAG_DAEMONLOCK
Create lockfile on daemonize latter.
Definition: dtsapp.h:319

sockstruct::sa4
struct sockaddr_in sa4
IPv4 socket addr structure.
Definition: dtsapp.h:88

ltrim
char * ltrim(char *str)
Trim white space at the begining of a string.
Definition: util.c:353

socketserver
void socketserver(struct fwsocket *sock, socketrecv connectfunc, socketrecv acceptfunc, threadcleanup cleanup, void *data)
Create a server thread with a socket that has been created with sockbind udpbind or tcpbind...
Definition: socket.c:463

ldap_attrtype
ldap_attrtype
LDAP attribute types.
Definition: dtsapp.h:707

ldap_attr::name
const char * name
Name of attribute.
Definition: dtsapp.h:741

socketwrite_d
int socketwrite_d(struct fwsocket *sock, const void *buf, int num, union sockstruct *addr)
Write a buffer to a socket.
Definition: sslutil.c:508

ldap_entry::next
struct ldap_entry * next
Next entry.
Definition: dtsapp.h:769

ldap_connect
struct ldap_conn * ldap_connect(const char *uri, enum ldap_starttls starttls, int timelimit, int limit, int debug, int *err)
Connect to a LDAP server.
Definition: openldap.c:335

thread_option_flags
thread_option_flags
Options supplied to framework_mkthread all defaults are unset.
Definition: dtsapp.h:118

make_socket
struct fwsocket * make_socket(int family, int type, int proto, void *ssl)
Allocate a socket structure and return reference.
Definition: socket.c:120

thread_pvt::flags
enum threadopt flags
thread options
Definition: thread.c:74

curl_authcb
struct basic_auth *(* curl_authcb)(const char *, const char *, void *)
Callback to set the authentification ie on error 401.
Definition: dtsapp.h:853

nfqnl_msg_packet_hdr
struct nfqnl_msg_packet_hdr nfqnl_msg_packet_hdr
Forward decleration of structure.
Definition: dtsapp.h:209

objunlock
int objunlock(void *data)
Unlock a reference.
Definition: refobj.c:301

seedrand
void seedrand(void)
Seed openssl random number generator.
Definition: util.c:68

nf_ctrack_trace
struct nfct_struct * nf_ctrack_trace(void)
Definition: nf_ctrack.c:261

nfct_struct
struct nfct_struct nfct_struct
Forward decleration of structure.
Definition: dtsapp.h:205

xml_init
void xml_init()
Initialise/Reference the XML library.
Definition: libxml2.c:742

ldap_entry::attrs
struct bucket_list * attrs
Bucket list of attributes.
Definition: dtsapp.h:765

sockstruct::ss
struct sockaddr_storage ss
Sockaddr storage is a &quot;magic&quot; struct been able to hold IPv4 or IPv6.
Definition: dtsapp.h:92

framework_threadok
int framework_threadok(void)
let threads check there status.
Definition: thread.c:143

udpbind
struct fwsocket * udpbind(const char *ipaddr, const char *port, void *ssl)
UDP server socket.
Definition: socket.c:302

ipv4udpchecksum
void ipv4udpchecksum(uint8_t *pkt)
Update the UDP checksum of a IPv4 packet.
Definition: iputil.c:122

xml_setattr
void xml_setattr(struct xml_doc *xmldoc, struct xml_node *xnode, const char *name, const char *value)
Modify a XML node attribute.
Definition: libxml2.c:493

ldap_attrval::len
int len
Size of buffer.
Definition: dtsapp.h:731

xslt_addparam
void xslt_addparam(struct xslt_doc *xsltdoc, const char *param, const char *value)
Add a parameter to the XSLT document.
Definition: libxslt.c:94

socketclient
void socketclient(struct fwsocket *sock, void *data, socketrecv read, threadcleanup cleanup)
Create a server thread with a socket that has been created with sockbind udpbind or tcpbind...
Definition: socket.c:493

mcast_socket
struct fwsocket * mcast_socket(const char *iface, int family, const char *mcastip, const char *port, int flags)
Create a multicast socket.
Definition: socket.c:536

RAD_CODE_AUTHREQUEST
Radius auth request.
Definition: dtsapp.h:570

ldap_rdn::value
const char * value
RDN element value.
Definition: dtsapp.h:721

ldap_conn::uri
char * uri
Address.
Definition: openldap.c:54

THREAD_OPTION_CANCEL
Flag to enable pthread_cancel calls this is not recomended and can lead to memory leaks...
Definition: dtsapp.h:120

ldap_attrval::type
enum ldap_attrtype type
Data type stored in buffer.
Definition: dtsapp.h:733

threadcleanup
void(* threadcleanup)(void *)
Function called after thread termination.
Definition: dtsapp.h:238

xml_getbuffer
char * xml_getbuffer(void *buffer)
Return the buffer of a xml_buffer structure.
Definition: libxml2.c:712

ldap_search_sub
struct ldap_results * ldap_search_sub(struct ldap_conn *ld, const char *base, const char *filter, int b64enc, int *res,...)
Search LDAP connection subtree.
Definition: openldap.c:601

ldap_modify::dn
const char * dn
Distingushed name.
Definition: openldap.c:70

sha512cmp
int sha512cmp(unsigned char *digest1, unsigned char *digest2)
Compare two SHA2-512 hashes.
Definition: util.c:253

ldap_entry::list
struct ldap_attr * list
Linked list of attributes.
Definition: dtsapp.h:763

xml_xpath
struct xml_search * xml_xpath(struct xml_doc *xmldata, const char *xpath, const char *attrkey)
Return a reference to a xpath search result.
Definition: libxml2.c:381

getnetaddr
const char * getnetaddr(const char *ipaddr, int cidr, char *buf, int size)
Return the network address.
Definition: iputil.c:254

get_category_loop
struct bucket_loop * get_category_loop(const char *configname)
Return a bucket loop to allow iterating over categories.
Definition: config.c:341

cidrcnt
uint32_t cidrcnt(int bitlen)
Return the number of IP addresses in a given bitmask.
Definition: iputil.c:372

framework_core
Application framework data.
Definition: dtsapp.h:326

radius_attr_first
unsigned char * radius_attr_first(struct radius_packet *packet)
Return first packet attribute.
Definition: radius.c:627

FRAMEWORK_FLAG_NOGNU
Dont print GNU copyright.
Definition: dtsapp.h:314

nf_ctrack_dump
void nf_ctrack_dump(void)
Definition: nf_ctrack.c:204

threadsighandler
int(* threadsighandler)(int, void *)
Thread signal handler function.
Definition: dtsapp.h:252

blist_cb
void(* blist_cb)(void *, void *)
This callback is run on each entry in a list.
Definition: dtsapp.h:278

basic_auth::passwd
const char * passwd
Password.
Definition: dtsapp.h:828

sockconnect
struct fwsocket * sockconnect(int family, int stype, int proto, const char *ipaddr, const char *port, void *ssl)
Generic client socket.
Definition: socket.c:250

xml_node::nodeptr
void * nodeptr
Internal libxml2 node pointer.
Definition: dtsapp.h:658

xml_delete
void xml_delete(struct xml_node *xnode)
Delete a node from document it is not unrefd and should be.
Definition: libxml2.c:701

get_category_next
struct bucket_list * get_category_next(struct bucket_loop *cloop, char *name, int len)
Iterate through categories returning the entries bucket.
Definition: config.c:317

bucketlist_callback
void bucketlist_callback(struct bucket_list *blist, blist_cb callback, void *data2)
Run a callback function on all items in the list.
Definition: refobj.c:613

sockstruct::sa
struct sockaddr sa
Base socket addr structure.
Definition: dtsapp.h:82

sha512hmac
void sha512hmac(unsigned char *buff, const void *data, unsigned long len, const void *key, unsigned long klen)
Hash Message Authentication Codes (HMAC) SHA2-512.
Definition: util.c:326

zobj::olen
uint16_t olen
Original size of data.
Definition: dtsapp.h:168

fwsocket::type
int type
Socket type.
Definition: dtsapp.h:137

curl_setprogress
void curl_setprogress(curl_progress_func cb, curl_progress_pause p_cb, curl_progress_newdata d_cb, void *data)
Configure global progress handling.
Definition: curl.c:442

mcast4_ip
void mcast4_ip(struct in_addr *addr)
Randomally assign a SSM Multicast address.
Definition: iputil.c:504

LDAP_ATTRTYPE_OCTET
Binary data.
Definition: dtsapp.h:713

config_entrycb
void(* config_entrycb)(const char *, const char *)
Callback used when processing a entry.
Definition: dtsapp.h:297

b64enc
char * b64enc(const char *message, int nonl)
Base 64 encode a string.
Definition: util.c:539

daemonize
void daemonize()
Daemonise the application using fork/exit.
Definition: main.c:94

bucket_loop::blist
struct bucket_list * blist
Referenece to the bucket been itereated.
Definition: refobj.c:99

sha512sum2
void sha512sum2(unsigned char *buff, const void *data, unsigned long len, const void *data2, unsigned long len2)
Calculate the SHA2-512 hash accross 2 data chunks.
Definition: util.c:97

config_catcb
void(* config_catcb)(struct bucket_list *, const char *)
Calback used when processing a category.
Definition: dtsapp.h:291

ldap_attr::next
struct ldap_attr * next
Next attribute.
Definition: dtsapp.h:747

unixsocket_server
struct fwsocket * unixsocket_server(const char *sock, int protocol, int mask, socketrecv read, void *data)
Create and run UNIX server socket thread.
Definition: unixsock.c:277

radius_cb
void(* radius_cb)(struct radius_packet *, void *)
Callback to call when response arrives.
Definition: dtsapp.h:306

remove_bucket_loop
void remove_bucket_loop(struct bucket_loop *bloop)
Safely remove a item from a list while iterating in a loop.
Definition: refobj.c:710

RAD_CODE_ACCTREQUEST
Radius accounting request.
Definition: dtsapp.h:576

md5sum
void md5sum(unsigned char *buff, const void *data, unsigned long len)
Calculate the MD5 hash.
Definition: util.c:202

xml_attr::value
const char * value
Value of attribute.
Definition: dtsapp.h:643

is_gzip
int is_gzip(uint8_t *buf, int buf_size)
check a buffer if it contains gzip magic
Definition: zlib.c:85

ldap_conn
LDAP connection.
Definition: openldap.c:50

natmap
RFC6296 Nat map.
Definition: rfc6296.c:33

curlbuf::bsize
size_t bsize
Body size.
Definition: dtsapp.h:842

xml_node
Reference to a XML Node.
Definition: dtsapp.h:648

packetchecksumv4
int packetchecksumv4(uint8_t *pkt)
Update the checksum of a IPv4 packet.
Definition: iputil.c:165

framework_core::runfile
const char * runfile
File to write PID too and lock.
Definition: dtsapp.h:334

accept_socket
struct fwsocket * accept_socket(struct fwsocket *sock)
Create and return a socket structure from accept()
Definition: socket.c:144

objsize
int objsize(void *data)
Size requested for data.
Definition: refobj.c:246

RAD_CODE_ACCTRESPONSE
Radius accounting response.
Definition: dtsapp.h:578

check_ipv4
int check_ipv4(const char *ip, int cidr, const char *test)
Check if a IP address is in a network.
Definition: iputil.c:456

sha1hmac
void sha1hmac(unsigned char *buff, const void *data, unsigned long len, const void *key, unsigned long klen)
Hash Message Authentication Codes (HMAC) SHA1.
Definition: util.c:302

config_cat_callback
void config_cat_callback(struct bucket_list *categories, config_catcb cat_cb)
Callback wrapper that iterates through categories calling a callback on each category.
Definition: config.c:383

ldap_entry::dnufn
const char * dnufn
LDAP user format distingushed name.
Definition: dtsapp.h:757

printgnu
void printgnu(const char *pname, int year, const char *dev, const char *email, const char *www)
Print a brief GNU copyright notice on console.
Definition: main.c:78

ldap_results::entries
struct bucket_list * entries
Bucket list of entries.
Definition: dtsapp.h:781

inet_ntop
const char * inet_ntop(int af, const void *src, char *dest, socklen_t size)
Win32 implementation of inet_ntop.
Definition: winiface.cpp:43

addtobucket
int addtobucket(struct bucket_list *blist, void *data)
Add a reference to the bucketlist.
Definition: refobj.c:428

ipv6to4prefix
char * ipv6to4prefix(const char *ipaddr)
Return IPv6 to IPv4 Prefix fot the address.
Definition: iputil.c:427

bucket_list_find_key
void * bucket_list_find_key(struct bucket_list *list, const void *key)
Find and return a reference to a item matching supplied key.
Definition: refobj.c:572

delete_kernmac
int delete_kernmac(char *macdev)
Delete Kernel MAC VLAN.
Definition: interface.c:272

remove_bucket_item
void remove_bucket_item(struct bucket_list *blist, void *data)
Remove and unreference a item from the list.
Definition: refobj.c:517

sockstruct::sa6
struct sockaddr_in6 sa6
IPv6 socket addr structure.
Definition: dtsapp.h:90

sockstruct
Socket union describing all address types.
Definition: dtsapp.h:80

send_radpacket
int send_radpacket(struct radius_packet *packet, const char *userpass, radius_cb read_cb, void *cb_data)
Send radius packet.
Definition: radius.c:452

ldap_entry::rdn
struct ldap_rdn ** rdn
RDN element array.
Definition: dtsapp.h:761

fwsocket::flags
enum sock_flags flags
Socket control flags.
Definition: dtsapp.h:140

objunref
int objunref(void *data)
Drop reference held.
Definition: refobj.c:184

getfirstaddr
const char * getfirstaddr(const char *ipaddr, int cidr, char *buf, int size)
Get the first usable address.
Definition: iputil.c:286

tcpconnect
struct fwsocket * tcpconnect(const char *ipaddr, const char *port, void *ssl)
TCP Socket client.
Definition: socket.c:274

curl_buf2xml
struct xml_doc * curl_buf2xml(struct curlbuf *cbuf)
Create a XML document from from buffer (application/xml)
Definition: curl.c:489

ldap_modify
LDAP Modify structure.
Definition: openldap.c:68

get_config_category
struct bucket_list * get_config_category(const char *configname, const char *category)
Return a single category.
Definition: config.c:286

xml_getfirstnode
struct xml_node * xml_getfirstnode(struct xml_search *xpsearch, void **iter)
Return reference to the first node optionally creating a iterator.
Definition: libxml2.c:295

framework_core::sig_handler
syssighandler sig_handler
Signal handler to pass signals too.
Definition: dtsapp.h:345

radius_attr_next
unsigned char * radius_attr_next(struct radius_packet *packet, unsigned char *attr)
Return next packet attribute.
Definition: radius.c:635

blisthash
int32_t(* blisthash)(const void *, int)
Callback used to calculate the hash of a structure.
Definition: dtsapp.h:271

ldap_attr
LDAP attirbute.
Definition: dtsapp.h:739

xslt_doc
XSLT Document.
Definition: libxslt.c:21

process_config
int process_config(const char *configname, const char *configfile)
Process a configfile into buckets.
Definition: config.c:197

ifup
int ifup(const char *ifname, int flags)
Set interface up.
Definition: interface.c:553

nfq_queue::cb
nfqueue_cb cb
Definition: nf_queue.c:57

getlastaddr
const char * getlastaddr(const char *ipaddr, int cidr, char *buf, int size)
Get the last usable address.
Definition: iputil.c:347

b64enc_buf
char * b64enc_buf(const char *message, uint32_t len, int nonl)
Base 64 encode a buffer.
Definition: util.c:506

nfq_queue::num
uint16_t num
Definition: nf_queue.c:59

init_bucket_loop
struct bucket_loop * init_bucket_loop(struct bucket_list *blist)
Create a bucket list iterator to safely iterate the list.
Definition: refobj.c:640

SOCK_FLAG_UNIX
UNIX Domain Socket.
Definition: dtsapp.h:110

ifdown
int ifdown(const char *ifname, int flags)
Set interface down.
Definition: interface.c:535

xml_savefile
void xml_savefile(struct xml_doc *xmldoc, const char *file, int format, int compress)
Save XML document to a file.
Definition: libxml2.c:769

FRAMEWORK_FLAG_DAEMON
Allow application daemonization.
Definition: dtsapp.h:312

ldap_attr::prev
struct ldap_attr * prev
Previous attribute.
Definition: dtsapp.h:749

SOCK_FLAG_CLOSE
The socket is going away stop processing in its thread.
Definition: dtsapp.h:106

bucket_list
Bucket list, hold hashed objects in buckets.
Definition: refobj.c:75

xslt_apply
void xslt_apply(struct xml_doc *xmldoc, struct xslt_doc *xsltdoc, const char *filename, int comp)
Apply XSLT document to a XML document.
Definition: libxslt.c:167

xml_getnodes
struct bucket_list * xml_getnodes(struct xml_search *xpsearch)
Return reference to bucket list containing nodes.
Definition: libxml2.c:349

nfqueue_attach
struct nfq_queue * nfqueue_attach(uint16_t pf, uint16_t num, uint8_t mode, uint32_t range, nfqueue_cb cb, void *data)
Definition: nf_queue.c:231