2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 * Copyright 1998-2006 The OpenLDAP Foundation.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted only as authorized by the OpenLDAP
11 * A copy of this license is available in file LICENSE in the
12 * top-level directory of the distribution or, alternatively, at
13 * <http://www.OpenLDAP.org/license.html>.
16 /* ldap-pvt.h - Header for ldap_pvt_ functions.
17 * These are meant to be internal to OpenLDAP Software.
23 #include <lber.h> /* get ber_slen_t */
27 #define LDAP_PROTO_TCP 1 /* ldap:// */
28 #define LDAP_PROTO_UDP 2 /* reserved */
29 #define LDAP_PROTO_IPC 3 /* ldapi:// */
32 ldap_pvt_url_scheme2proto LDAP_P((
35 ldap_pvt_url_scheme2tls LDAP_P((
39 ldap_pvt_url_scheme_port LDAP_P((
42 struct ldap_url_desc; /* avoid pulling in <ldap.h> */
44 #define LDAP_PVT_URL_PARSE_NONE (0x00U)
45 #define LDAP_PVT_URL_PARSE_NOEMPTY_HOST (0x01U)
46 #define LDAP_PVT_URL_PARSE_DEF_PORT (0x02U)
47 #define LDAP_PVT_URL_PARSE_NOEMPTY_DN (0x04U)
48 #define LDAP_PVT_URL_PARSE_NODEF_SCOPE (0x08U)
49 #define LDAP_PVT_URL_PARSE_HISTORIC (LDAP_PVT_URL_PARSE_NODEF_SCOPE | LDAP_PVT_URL_PARSE_NOEMPTY_HOST | LDAP_PVT_URL_PARSE_DEF_PORT)
51 ldap_url_parse_ext LDAP_P((
53 struct ldap_url_desc **ludpp,
56 LDAP_F (int) ldap_url_parselist_ext LDAP_P((
57 struct ldap_url_desc **ludlist,
62 LDAP_F (char *) ldap_url_list2urls LDAP_P((
63 struct ldap_url_desc *ludlist ));
65 LDAP_F (void) ldap_free_urllist LDAP_P((
66 struct ldap_url_desc *ludlist ));
69 ldap_pvt_ctime LDAP_P((
73 LDAP_F( char *) ldap_pvt_get_fqdn LDAP_P(( char * ));
75 struct hostent; /* avoid pulling in <netdb.h> */
78 ldap_pvt_gethostbyname_a LDAP_P((
80 struct hostent *resbuf,
82 struct hostent **result,
86 ldap_pvt_gethostbyaddr_a LDAP_P((
90 struct hostent *resbuf,
92 struct hostent **result,
98 ldap_pvt_get_hname LDAP_P((
99 const struct sockaddr * sa,
109 ldap_charray_add LDAP_P((
114 ldap_charray_merge LDAP_P((
119 ldap_charray_free LDAP_P(( char **a ));
122 ldap_charray_inlist LDAP_P((
127 ldap_charray_dup LDAP_P(( char **a ));
130 ldap_str2charray LDAP_P((
132 const char *brkstr ));
135 ldap_charray2str LDAP_P((
136 char **array, const char* sep ));
140 #ifdef LDAP_AVA_NULL /* in ldap.h */
141 LDAP_F( void ) ldap_rdnfree_x LDAP_P(( LDAPRDN rdn, void *ctx ));
142 LDAP_F( void ) ldap_dnfree_x LDAP_P(( LDAPDN dn, void *ctx ));
144 LDAP_F( int ) ldap_bv2dn_x LDAP_P((
145 struct berval *bv, LDAPDN *dn, unsigned flags, void *ctx ));
146 LDAP_F( int ) ldap_dn2bv_x LDAP_P((
147 LDAPDN dn, struct berval *bv, unsigned flags, void *ctx ));
148 LDAP_F( int ) ldap_bv2rdn_x LDAP_P((
149 struct berval *, LDAPRDN *, char **, unsigned flags, void *ctx ));
150 LDAP_F( int ) ldap_rdn2bv_x LDAP_P((
151 LDAPRDN rdn, struct berval *bv, unsigned flags, void *ctx ));
155 LDAP_F (void) ldap_pvt_hex_unescape LDAP_P(( char *s ));
158 * these macros assume 'x' is an ASCII x
159 * and assume the "C" locale
161 #define LDAP_ASCII(c) (!((c) & 0x80))
162 #define LDAP_SPACE(c) ((c) == ' ' || (c) == '\t' || (c) == '\n')
163 #define LDAP_DIGIT(c) ((c) >= '0' && (c) <= '9')
164 #define LDAP_LOWER(c) ((c) >= 'a' && (c) <= 'z')
165 #define LDAP_UPPER(c) ((c) >= 'A' && (c) <= 'Z')
166 #define LDAP_ALPHA(c) (LDAP_LOWER(c) || LDAP_UPPER(c))
167 #define LDAP_ALNUM(c) (LDAP_ALPHA(c) || LDAP_DIGIT(c))
169 #define LDAP_LDH(c) (LDAP_ALNUM(c) || (c) == '-')
171 #define LDAP_HEXLOWER(c) ((c) >= 'a' && (c) <= 'f')
172 #define LDAP_HEXUPPER(c) ((c) >= 'A' && (c) <= 'F')
173 #define LDAP_HEX(c) (LDAP_DIGIT(c) || \
174 LDAP_HEXLOWER(c) || LDAP_HEXUPPER(c))
178 LDAP_F (struct ldapcontrol *) ldap_control_dup LDAP_P((
179 const struct ldapcontrol *ctrl ));
181 LDAP_F (struct ldapcontrol **) ldap_controls_dup LDAP_P((
182 struct ldapcontrol *const *ctrls ));
184 LDAP_F (int) ldap_pvt_get_controls LDAP_P((
186 struct ldapcontrol ***ctrlsp));
188 #ifdef HAVE_CYRUS_SASL
190 struct sasl_security_properties; /* avoid pulling in <sasl.h> */
191 LDAP_F (int) ldap_pvt_sasl_secprops LDAP_P((
193 struct sasl_security_properties *secprops ));
194 LDAP_F (void) ldap_pvt_sasl_secprops_unparse LDAP_P((
195 struct sasl_security_properties *secprops,
196 struct berval *out ));
198 LDAP_F (void *) ldap_pvt_sasl_mutex_new LDAP_P((void));
199 LDAP_F (int) ldap_pvt_sasl_mutex_lock LDAP_P((void *mutex));
200 LDAP_F (int) ldap_pvt_sasl_mutex_unlock LDAP_P((void *mutex));
201 LDAP_F (void) ldap_pvt_sasl_mutex_dispose LDAP_P((void *mutex));
203 struct sockbuf; /* avoid pulling in <lber.h> */
204 LDAP_F (int) ldap_pvt_sasl_install LDAP_P(( struct sockbuf *, void * ));
205 LDAP_F (void) ldap_pvt_sasl_remove LDAP_P(( struct sockbuf * ));
206 #endif /* HAVE_CYRUS_SASL */
208 #ifndef LDAP_PVT_SASL_LOCAL_SSF
209 #define LDAP_PVT_SASL_LOCAL_SSF 71 /* SSF for Unix Domain Sockets */
215 LDAP_F (int) ldap_open_internal_connection LDAP_P((
216 struct ldap **ldp, ber_socket_t *fdp ));
219 LDAP_F( BerElement * )
220 ldap_get_message_ber LDAP_P((
224 LDAP_F( int ) ldap_pvt_put_filter LDAP_P((
229 ldap_pvt_find_wildcard LDAP_P(( const char *s ));
232 ldap_pvt_filter_value_unescape LDAP_P(( char *filter ));
235 ldap_bv2escaped_filter_value_len LDAP_P(( struct berval *in ));
238 ldap_bv2escaped_filter_value_x LDAP_P(( struct berval *in, struct berval *out,
239 int inplace, void *ctx ));
243 ldap_pvt_str2upper LDAP_P(( char *str ));
246 ldap_pvt_str2lower LDAP_P(( char *str ));
248 LDAP_F( struct berval * )
249 ldap_pvt_str2upperbv LDAP_P(( char *str, struct berval *bv ));
251 LDAP_F( struct berval * )
252 ldap_pvt_str2lowerbv LDAP_P(( char *str, struct berval *bv ));
255 LDAP_F (int) ldap_int_tls_config LDAP_P(( struct ldap *ld,
256 int option, const char *arg ));
257 LDAP_F (int) ldap_pvt_tls_get_option LDAP_P(( struct ldap *ld,
258 int option, void *arg ));
259 LDAP_F (int) ldap_pvt_tls_set_option LDAP_P(( struct ldap *ld,
260 int option, void *arg ));
262 LDAP_F (void) ldap_pvt_tls_destroy LDAP_P(( void ));
263 LDAP_F (int) ldap_pvt_tls_init LDAP_P(( void ));
264 LDAP_F (int) ldap_pvt_tls_init_def_ctx LDAP_P(( int is_server ));
265 LDAP_F (int) ldap_pvt_tls_accept LDAP_P(( Sockbuf *sb, void *ctx_arg ));
266 LDAP_F (int) ldap_pvt_tls_inplace LDAP_P(( Sockbuf *sb ));
267 LDAP_F (void *) ldap_pvt_tls_sb_ctx LDAP_P(( Sockbuf *sb ));
269 LDAP_F (int) ldap_pvt_tls_init_default_ctx LDAP_P(( void ));
271 typedef int LDAPDN_rewrite_dummy LDAP_P (( void *dn, unsigned flags ));
273 typedef int (LDAP_TLS_CONNECT_CB) LDAP_P (( struct ldap *ld, void *ssl,
274 void *ctx, void *arg ));
276 LDAP_F (int) ldap_pvt_tls_get_my_dn LDAP_P(( void *ctx, struct berval *dn,
277 LDAPDN_rewrite_dummy *func, unsigned flags ));
278 LDAP_F (int) ldap_pvt_tls_get_peer_dn LDAP_P(( void *ctx, struct berval *dn,
279 LDAPDN_rewrite_dummy *func, unsigned flags ));
280 LDAP_F (int) ldap_pvt_tls_get_strength LDAP_P(( void *ctx ));
285 * Multiple precision stuff
287 * May use OpenSSL's BIGNUM if built with TLS,
288 * or GNU's multiple precision library. But if
289 * long long is available, that's big enough
290 * and much more efficient.
292 * If none is available, unsigned long data is used.
297 * Use OpenSSL's BIGNUM
299 #include <openssl/crypto.h>
300 #include <openssl/bn.h>
302 typedef BIGNUM* ldap_pvt_mp_t;
303 #define LDAP_PVT_MP_INIT (NULL)
305 #define ldap_pvt_mp_init(mp) \
306 do { (mp) = BN_new(); } while (0)
308 /* FIXME: we rely on mpr being initialized */
309 #define ldap_pvt_mp_init_set(mpr,mpv) \
310 do { ldap_pvt_mp_init((mpr)); BN_add((mpr), (mpr), (mpv)); } while (0)
312 #define ldap_pvt_mp_add(mpr,mpv) \
313 BN_add((mpr), (mpr), (mpv))
315 #define ldap_pvt_mp_add_ulong(mp,v) \
316 BN_add_word((mp), (v))
318 #define ldap_pvt_mp_clear(mp) \
319 do { BN_free((mp)); (mp) = 0; } while (0)
323 * Use GNU's multiple precision library
327 typedef mpz_t ldap_pvt_mp_t;
328 #define LDAP_PVT_MP_INIT { 0 }
330 #define ldap_pvt_mp_init(mp) \
333 #define ldap_pvt_mp_init_set(mpr,mpv) \
334 mpz_init_set((mpr), (mpv))
336 #define ldap_pvt_mp_add(mpr,mpv) \
337 mpz_add((mpr), (mpr), (mpv))
339 #define ldap_pvt_mp_add_ulong(mp,v) \
340 mpz_add_ui((mp), (mp), (v))
342 #define ldap_pvt_mp_clear(mp) \
347 * Use unsigned long long
351 typedef unsigned long long ldap_pvt_mp_t;
352 #define LDAP_PVT_MP_INIT (0LL)
354 typedef unsigned long ldap_pvt_mp_t;
355 #define LDAP_PVT_MP_INIT (0L)
357 typedef unsigned long long ldap_pvt_mp_t;
358 #define LDAP_PVT_MP_INIT (0LL)
360 typedef unsigned long ldap_pvt_mp_t;
361 #define LDAP_PVT_MP_INIT (0L)
364 #define ldap_pvt_mp_init(mp) \
365 do { (mp) = 0; } while (0)
367 #define ldap_pvt_mp_init_set(mpr,mpv) \
368 do { (mpr) = (mpv); } while (0)
370 #define ldap_pvt_mp_add(mpr,mpv) \
371 do { (mpr) += (mpv); } while (0)
373 #define ldap_pvt_mp_add_ulong(mp,v) \
374 do { (mp) += (v); } while (0)
376 #define ldap_pvt_mp_clear(mp) \
377 do { (mp) = 0; } while (0)
381 #include "ldap_pvt_uc.h"
383 #endif /* _LDAP_PVT_H */