2 * Copyright (c) 1995 Regents of the University of Michigan.
5 * ldap-int.h - defines & prototypes internal to the LDAP library
11 #include "../liblber/lber-int.h"
17 #define LDAP_URL_PREFIX "ldap://"
18 #define LDAP_URL_PREFIX_LEN 7
19 #define LDAP_URL_URLCOLON "URL:"
20 #define LDAP_URL_URLCOLON_LEN 4
23 #define LDAP_REF_STR "Referral:\n"
24 #define LDAP_REF_STR_LEN 10
25 #define LDAP_LDAP_REF_STR LDAP_URL_PREFIX
26 #define LDAP_LDAP_REF_STR_LEN LDAP_URL_PREFIX_LEN
28 #define LDAP_DX_REF_STR "dx://"
29 #define LDAP_DX_REF_STR_LEN 5
31 #endif /* LDAP_REFERRALS */
34 * This structure represents both ldap messages and ldap responses.
35 * These are really the same, except in the case of search responses,
36 * where a response has multiple messages.
40 int lm_msgid; /* the message id */
41 int lm_msgtype; /* the message type */
42 BerElement *lm_ber; /* the ber encoded message contents */
43 struct ldapmsg *lm_chain; /* for search - next msg in the resp */
44 struct ldapmsg *lm_next; /* next response */
45 unsigned int lm_time; /* used to maintain cache */
49 * structure representing an ldap connection
53 Sockbuf ld_sb; /* socket descriptor & buffer */
61 LDAPFiltDesc *ld_filtd; /* from getfilter for ufn searches */
62 char *ld_ufnprefix; /* for incomplete ufn's */
69 /* do not mess with these */
71 LDAPRequest *ld_requests; /* list of outstanding requests */
72 #else /* LDAP_REFERRALS */
73 LDAPMessage *ld_requests; /* list of outstanding requests */
74 #endif /* LDAP_REFERRALS */
75 LDAPMessage *ld_responses; /* list of outstanding responses */
76 int *ld_abandoned; /* array of abandoned requests */
77 char ld_attrbuffer[LDAP_MAX_ATTR_LEN];
78 LDAPCache *ld_cache; /* non-null if cache is initialized */
79 char *ld_cldapdn; /* DN used in connectionless search */
81 /* it is OK to change these next four values directly */
82 int ld_cldaptries; /* connectionless search retry count */
83 int ld_cldaptimeout;/* time between retries */
84 int ld_refhoplimit; /* limit on referral nesting */
85 unsigned long ld_options; /* boolean options */
87 /* do not mess with the rest though */
88 char *ld_defhost; /* full name of default server */
89 int ld_defport; /* port of default server */
90 BERTranslateProc ld_lber_encode_translate_proc;
91 BERTranslateProc ld_lber_decode_translate_proc;
93 LDAPConn *ld_defconn; /* default connection */
94 LDAPConn *ld_conns; /* list of server connections */
95 void *ld_selectinfo; /* platform specifics for select */
96 int (*ld_rebindproc)( struct ldap *ld, char **dnp,
97 char **passwdp, int *authmethodp, int freeit );
98 /* routine to get info needed for re-bind */
99 #endif /* LDAP_REFERRALS */
105 void ldap_add_request_to_cache LDAP_P(( LDAP *ld, unsigned long msgtype,
106 BerElement *request ));
107 void ldap_add_result_to_cache LDAP_P(( LDAP *ld, LDAPMessage *result ));
108 int ldap_check_cache LDAP_P(( LDAP *ld, unsigned long msgtype, BerElement *request ));
115 char *ldap_get_kerberosv4_credentials LDAP_P(( LDAP *ld, char *who, char *service,
118 #endif /* HAVE_KERBEROS */
124 int open_ldap_connection( LDAP *ld, Sockbuf *sb, char *host, int defport,
125 char **krbinstancep, int async );
131 int ldap_connect_to_host( Sockbuf *sb, char *host, unsigned long address, int port,
133 void ldap_close_connection( Sockbuf *sb );
136 char *ldap_host_connected_to( Sockbuf *sb );
137 #endif /* HAVE_KERBEROS */
139 #ifdef LDAP_REFERRALS
140 int do_ldap_select( LDAP *ld, struct timeval *timeout );
141 void *ldap_new_select_info( void );
142 void ldap_free_select_info( void *sip );
143 void ldap_mark_select_write( LDAP *ld, Sockbuf *sb );
144 void ldap_mark_select_read( LDAP *ld, Sockbuf *sb );
145 void ldap_mark_select_clear( LDAP *ld, Sockbuf *sb );
146 int ldap_is_read_ready( LDAP *ld, Sockbuf *sb );
147 int ldap_is_write_ready( LDAP *ld, Sockbuf *sb );
148 #endif /* LDAP_REFERRALS */
154 int ldap_send_initial_request( LDAP *ld, unsigned long msgtype,
155 char *dn, BerElement *ber );
156 BerElement *ldap_alloc_ber_with_options( LDAP *ld );
157 void ldap_set_ber_options( LDAP *ld, BerElement *ber );
159 #if defined( LDAP_REFERRALS ) || defined( LDAP_DNS )
160 int ldap_send_server_request( LDAP *ld, BerElement *ber, int msgid,
161 LDAPRequest *parentreq, LDAPServer *srvlist, LDAPConn *lc,
163 LDAPConn *ldap_new_connection( LDAP *ld, LDAPServer **srvlistp, int use_ldsb,
164 int connect, int bind );
165 LDAPRequest *ldap_find_request_by_msgid( LDAP *ld, int msgid );
166 void ldap_free_request( LDAP *ld, LDAPRequest *lr );
167 void ldap_free_connection( LDAP *ld, LDAPConn *lc, int force, int unbind );
168 void ldap_dump_connection( LDAP *ld, LDAPConn *lconns, int all );
169 void ldap_dump_requests_and_responses( LDAP *ld );
170 #endif /* LDAP_REFERRALS || LDAP_DNS */
172 #ifdef LDAP_REFERRALS
173 int ldap_chase_referrals( LDAP *ld, LDAPRequest *lr, char **errstrp, int *hadrefp );
174 int ldap_append_referral( LDAP *ld, char **referralsp, char *s );
175 #endif /* LDAP_REFERRALS */
181 BerElement *ldap_build_search_req( LDAP *ld, char *base, int scope,
182 char *filter, char **attrs, int attrsonly );
188 int ldap_ld_free( LDAP *ld, int close );
189 int ldap_send_unbind( LDAP *ld, Sockbuf *sb );
195 char **ldap_getdxbyname( char *domain );
196 #endif /* LDAP_DNS */
198 #if defined( STR_TRANSLATION ) && defined( LDAP_DEFAULT_CHARSET )
202 * added-in this stuff so that libldap.a would build, i.e. refs to
203 * these routines from open.c would resolve.
204 * hodges@stanford.edu 5-Feb-96
206 #if LDAP_CHARSET_8859 == LDAP_DEFAULT_CHARSET
208 int ldap_t61_to_8859( char **bufp, unsigned long *buflenp, int free_input );
210 int ldap_8859_to_t61( char **bufp, unsigned long *buflenp, int free_input );
211 #endif /* LDAP_CHARSET_8859 == LDAP_DEFAULT_CHARSET */
214 #endif /* STR_TRANSLATION && LDAP_DEFAULT_CHARSET */
216 #endif /* _LDAP_INT_H */