2 * Copyright (c) 1995 Regents of the University of Michigan.
5 * ldap-int.h - defines & prototypes internal to the LDAP library
9 #include "../liblber/lber-int.h"
15 #define LDAP_URL_PREFIX "ldap://"
16 #define LDAP_URL_PREFIX_LEN 7
17 #define LDAP_URL_URLCOLON "URL:"
18 #define LDAP_URL_URLCOLON_LEN 4
21 #define LDAP_REF_STR "Referral:\n"
22 #define LDAP_REF_STR_LEN 10
23 #define LDAP_LDAP_REF_STR LDAP_URL_PREFIX
24 #define LDAP_LDAP_REF_STR_LEN LDAP_URL_PREFIX_LEN
26 #define LDAP_DX_REF_STR "dx://"
27 #define LDAP_DX_REF_STR_LEN 5
29 #endif /* LDAP_REFERRALS */
32 * This structure represents both ldap messages and ldap responses.
33 * These are really the same, except in the case of search responses,
34 * where a response has multiple messages.
37 typedef struct ldapmsg {
38 int lm_msgid; /* the message id */
39 int lm_msgtype; /* the message type */
40 BerElement *lm_ber; /* the ber encoded message contents */
41 struct ldapmsg *lm_chain; /* for search - next msg in the resp */
42 struct ldapmsg *lm_next; /* next response */
43 unsigned int lm_time; /* used to maintain cache */
47 * structure representing an ldap connection
51 Sockbuf ld_sb; /* socket descriptor & buffer */
59 LDAPFiltDesc *ld_filtd; /* from getfilter for ufn searches */
60 char *ld_ufnprefix; /* for incomplete ufn's */
67 /* do not mess with these */
69 LDAPRequest *ld_requests; /* list of outstanding requests */
70 #else /* LDAP_REFERRALS */
71 LDAPMessage *ld_requests; /* list of outstanding requests */
72 #endif /* LDAP_REFERRALS */
73 LDAPMessage *ld_responses; /* list of outstanding responses */
74 int *ld_abandoned; /* array of abandoned requests */
75 char ld_attrbuffer[LDAP_MAX_ATTR_LEN];
76 LDAPCache *ld_cache; /* non-null if cache is initialized */
77 char *ld_cldapdn; /* DN used in connectionless search */
79 /* it is OK to change these next four values directly */
80 int ld_cldaptries; /* connectionless search retry count */
81 int ld_cldaptimeout;/* time between retries */
82 int ld_refhoplimit; /* limit on referral nesting */
83 unsigned long ld_options; /* boolean options */
85 /* do not mess with the rest though */
86 char *ld_defhost; /* full name of default server */
87 int ld_defport; /* port of default server */
88 BERTranslateProc ld_lber_encode_translate_proc;
89 BERTranslateProc ld_lber_decode_translate_proc;
91 LDAPConn *ld_defconn; /* default connection */
92 LDAPConn *ld_conns; /* list of server connections */
93 void *ld_selectinfo; /* platform specifics for select */
94 int (*ld_rebindproc)( struct ldap *ld, char **dnp,
95 char **passwdp, int *authmethodp, int freeit );
96 /* routine to get info needed for re-bind */
97 #endif /* LDAP_REFERRALS */
103 void ldap_add_request_to_cache LDAP_P(( LDAP *ld, unsigned long msgtype,
104 BerElement *request ));
105 void ldap_add_result_to_cache LDAP_P(( LDAP *ld, LDAPMessage *result ));
106 int ldap_check_cache LDAP_P(( LDAP *ld, unsigned long msgtype, BerElement *request ));
113 char *ldap_get_kerberosv4_credentials LDAP_P(( LDAP *ld, char *who, char *service,
116 #endif /* HAVE_KERBEROS */
122 int open_ldap_connection( LDAP *ld, Sockbuf *sb, char *host, int defport,
123 char **krbinstancep, int async );
129 int ldap_connect_to_host( Sockbuf *sb, char *host, unsigned long address, int port,
131 void ldap_close_connection( Sockbuf *sb );
134 char *ldap_host_connected_to( Sockbuf *sb );
135 #endif /* HAVE_KERBEROS */
137 #ifdef LDAP_REFERRALS
138 int do_ldap_select( LDAP *ld, struct timeval *timeout );
139 void *ldap_new_select_info( void );
140 void ldap_free_select_info( void *sip );
141 void ldap_mark_select_write( LDAP *ld, Sockbuf *sb );
142 void ldap_mark_select_read( LDAP *ld, Sockbuf *sb );
143 void ldap_mark_select_clear( LDAP *ld, Sockbuf *sb );
144 int ldap_is_read_ready( LDAP *ld, Sockbuf *sb );
145 int ldap_is_write_ready( LDAP *ld, Sockbuf *sb );
146 #endif /* LDAP_REFERRALS */
152 int ldap_send_initial_request( LDAP *ld, unsigned long msgtype,
153 char *dn, BerElement *ber );
154 BerElement *ldap_alloc_ber_with_options( LDAP *ld );
155 void ldap_set_ber_options( LDAP *ld, BerElement *ber );
157 #if defined( LDAP_REFERRALS ) || defined( LDAP_DNS )
158 int ldap_send_server_request( LDAP *ld, BerElement *ber, int msgid,
159 LDAPRequest *parentreq, LDAPServer *srvlist, LDAPConn *lc,
161 LDAPConn *ldap_new_connection( LDAP *ld, LDAPServer **srvlistp, int use_ldsb,
162 int connect, int bind );
163 LDAPRequest *ldap_find_request_by_msgid( LDAP *ld, int msgid );
164 void ldap_free_request( LDAP *ld, LDAPRequest *lr );
165 void ldap_free_connection( LDAP *ld, LDAPConn *lc, int force, int unbind );
166 void ldap_dump_connection( LDAP *ld, LDAPConn *lconns, int all );
167 void ldap_dump_requests_and_responses( LDAP *ld );
168 #endif /* LDAP_REFERRALS || LDAP_DNS */
170 #ifdef LDAP_REFERRALS
171 int ldap_chase_referrals( LDAP *ld, LDAPRequest *lr, char **errstrp, int *hadrefp );
172 int ldap_append_referral( LDAP *ld, char **referralsp, char *s );
173 #endif /* LDAP_REFERRALS */
179 BerElement *ldap_build_search_req( LDAP *ld, char *base, int scope,
180 char *filter, char **attrs, int attrsonly );
186 int ldap_ld_free( LDAP *ld, int close );
187 int ldap_send_unbind( LDAP *ld, Sockbuf *sb );
193 char **ldap_getdxbyname( char *domain );
194 #endif /* LDAP_DNS */
196 #if defined( STR_TRANSLATION ) && defined( LDAP_DEFAULT_CHARSET )
200 * added-in this stuff so that libldap.a would build, i.e. refs to
201 * these routines from open.c would resolve.
202 * hodges@stanford.edu 5-Feb-96
204 #if LDAP_CHARSET_8859 == LDAP_DEFAULT_CHARSET
206 int ldap_t61_to_8859( char **bufp, unsigned long *buflenp, int free_input );
208 int ldap_8859_to_t61( char **bufp, unsigned long *buflenp, int free_input );
209 #endif /* LDAP_CHARSET_8859 == LDAP_DEFAULT_CHARSET */
212 #endif /* STR_TRANSLATION && LDAP_DEFAULT_CHARSET */