2 * Copyright (c) 1990 Regents of the University of Michigan.
5 * Redistribution and use in source and binary forms are permitted
6 * provided that this notice is preserved and that due credit is given
7 * to the University of Michigan at Ann Arbor. The name of the University
8 * may not be used to endorse or promote products derived from this
9 * software without specific prior written permission. This software
10 * is provided ``as is'' without express or implied warranty.
16 #include <ldap_cdefs.h>
20 /* BER classes and mask */
21 #define LBER_CLASS_UNIVERSAL 0x00
22 #define LBER_CLASS_APPLICATION 0x40
23 #define LBER_CLASS_CONTEXT 0x80
24 #define LBER_CLASS_PRIVATE 0xc0
25 #define LBER_CLASS_MASK 0xc0
27 /* BER encoding type and mask */
28 #define LBER_PRIMITIVE 0x00
29 #define LBER_CONSTRUCTED 0x20
30 #define LBER_ENCODING_MASK 0x20
32 #define LBER_BIG_TAG_MASK 0x1f
33 #define LBER_MORE_TAG_MASK 0x80
36 * Note that LBER_ERROR and LBER_DEFAULT are values that can never appear
37 * as valid BER tags, and so it is safe to use them to report errors. In
38 * fact, any tag for which the following is true is invalid:
39 * (( tag & 0x00000080 ) != 0 ) && (( tag & 0xFFFFFF00 ) != 0 )
41 #define LBER_ERROR 0xffffffffL
42 #define LBER_DEFAULT 0xffffffffL
43 /* #define LBER_END_SEQORSET 0xfffffffeL *//* no part of LDAP C-API */
45 /* general BER types we know about */
46 #define LBER_BOOLEAN 0x01L
47 #define LBER_INTEGER 0x02L
48 #define LBER_BITSTRING 0x03L
49 #define LBER_OCTETSTRING 0x04L
50 #define LBER_NULL 0x05L
51 #define LBER_ENUMERATED 0x0aL
52 #define LBER_SEQUENCE 0x30L /* constructed */
53 #define LBER_SET 0x31L /* constructed */
55 #define OLD_LBER_SEQUENCE 0x10L /* w/o constructed bit - broken */
56 #define OLD_LBER_SET 0x11L /* w/o constructed bit - broken */
58 typedef int (*BERTranslateProc) LDAP_P(( char **bufp,
59 unsigned long *buflenp,
62 /* LBER BerElement options */
63 #define LBER_USE_DER 0x01
64 #define LBER_USE_INDEFINITE_LEN 0x02
65 #define LBER_TRANSLATE_STRINGS 0x04
67 /* get/set options for BerElement */
68 #define LBER_OPT_BER_OPTIONS 0x01
69 #define LBER_OPT_BER_DEBUG 0x02
70 #define LBER_OPT_DEBUG_LEVEL LBER_OPT_BER_DEBUG
72 /* LBER Sockbuf options */
73 #define LBER_TO_FILE 0x01 /* to a file referenced by sb_fd */
74 #define LBER_TO_FILE_ONLY 0x02 /* only write to file, not network */
75 #define LBER_MAX_INCOMING_SIZE 0x04 /* impose limit on incoming stuff */
76 #define LBER_NO_READ_AHEAD 0x08 /* read only as much as requested */
78 /* get/set options for Sockbuf */
79 #define LBER_OPT_SOCKBUF_DESC 0x1000
80 #define LBER_OPT_SOCKBUF_OPTIONS 0x1001
81 #define LBER_OPT_SOCKBUF_DEBUG 0x1002
84 #define LBER_OPT_ON ((void *) 1)
85 #define LBER_OPT_OFF ((void *) 0)
87 #define LBER_OPT_SUCCESS 0
88 #define LBER_OPT_ERROR (-1)
90 typedef struct berelement BerElement;
91 #define NULLBER ((BerElement *) 0)
93 typedef struct sockbuf Sockbuf;
95 typedef struct seqorset Seqorset;
96 #define NULLSEQORSET ((Seqorset *) 0)
98 /* structure for returning a sequence of octet strings + length */
100 unsigned long bv_len;
107 LDAP_F void ber_print_error LDAP_P(( char *data ));
108 LDAP_F void ber_bprint LDAP_P(( char *data, int len ));
109 #define lber_bprint(d,l) ber_bprint((d),(l))
111 LDAP_F void ber_dump LDAP_P(( BerElement *ber, int inout ));
112 LDAP_F void ber_sos_dump LDAP_P(( Seqorset *sos ));
118 LDAP_F unsigned long ber_get_tag LDAP_P(( BerElement *ber ));
119 LDAP_F unsigned long ber_skip_tag LDAP_P(( BerElement *ber, unsigned long *len ));
120 LDAP_F unsigned long ber_peek_tag LDAP_P(( BerElement *ber, unsigned long *len ));
121 LDAP_F unsigned long ber_get_int LDAP_P(( BerElement *ber, long *num ));
122 LDAP_F unsigned long ber_get_stringb LDAP_P(( BerElement *ber, char *buf,
123 unsigned long *len ));
124 LDAP_F unsigned long ber_get_stringa LDAP_P(( BerElement *ber, char **buf ));
125 LDAP_F unsigned long ber_get_stringal LDAP_P(( BerElement *ber, struct berval **bv ));
126 LDAP_F unsigned long ber_get_bitstringa LDAP_P(( BerElement *ber, char **buf,
127 unsigned long *len ));
128 LDAP_F unsigned long ber_get_null LDAP_P(( BerElement *ber ));
129 LDAP_F unsigned long ber_get_boolean LDAP_P(( BerElement *ber, int *boolval ));
130 LDAP_F unsigned long ber_first_element LDAP_P(( BerElement *ber, unsigned long *len,
132 LDAP_F unsigned long ber_next_element LDAP_P(( BerElement *ber, unsigned long *len,
134 LDAP_F unsigned long ber_scanf LDAP_P(( BerElement *ber, char *fmt, ... ));
135 LDAP_F void ber_bvfree LDAP_P(( struct berval *bv ));
136 LDAP_F void ber_bvecfree LDAP_P(( struct berval **bv ));
137 LDAP_F struct berval *ber_bvdup LDAP_P(( struct berval *bv ));
138 LDAP_F void ber_set_string_translators LDAP_P(( BerElement *ber,
139 BERTranslateProc encode_proc, BERTranslateProc decode_proc ));
144 LDAP_F int ber_put_enum LDAP_P(( BerElement *ber, long num, unsigned long tag ));
145 LDAP_F int ber_put_int LDAP_P(( BerElement *ber, long num, unsigned long tag ));
146 LDAP_F int ber_put_ostring LDAP_P(( BerElement *ber, char *str, unsigned long len,
147 unsigned long tag ));
148 LDAP_F int ber_put_string LDAP_P(( BerElement *ber, char *str, unsigned long tag ));
149 LDAP_F int ber_put_bitstring LDAP_P(( BerElement *ber, char *str,
150 unsigned long bitlen, unsigned long tag ));
151 LDAP_F int ber_put_null LDAP_P(( BerElement *ber, unsigned long tag ));
152 LDAP_F int ber_put_boolean LDAP_P(( BerElement *ber, int boolval,
153 unsigned long tag ));
154 LDAP_F int ber_start_seq LDAP_P(( BerElement *ber, unsigned long tag ));
155 LDAP_F int ber_start_set LDAP_P(( BerElement *ber, unsigned long tag ));
156 LDAP_F int ber_put_seq LDAP_P(( BerElement *ber ));
157 LDAP_F int ber_put_set LDAP_P(( BerElement *ber ));
158 LDAP_F int ber_printf LDAP_P(( BerElement *ber, char *fmt, ... ));
163 LDAP_F long ber_read LDAP_P(( BerElement *ber, char *buf, unsigned long len ));
164 LDAP_F long ber_write LDAP_P(( BerElement *ber, char *buf, unsigned long len,
166 LDAP_F void ber_free LDAP_P(( BerElement *ber, int freebuf ));
167 LDAP_F int ber_flush LDAP_P(( Sockbuf *sb, BerElement *ber, int freeit ));
168 LDAP_F BerElement *ber_alloc LDAP_P(( void ));
169 LDAP_F BerElement *der_alloc LDAP_P(( void ));
170 LDAP_F BerElement *ber_alloc_t LDAP_P(( int options ));
171 LDAP_F BerElement *ber_dup LDAP_P(( BerElement *ber ));
172 LDAP_F unsigned long ber_get_next LDAP_P(( Sockbuf *sb, unsigned long *len,
174 LDAP_F void ber_init_w_nullc LDAP_P(( BerElement *ber, int options ));
175 LDAP_F void ber_reset LDAP_P(( BerElement *ber, int was_writing ));
178 * LBER draft-ietf-ldapext-ldap-c-api-01 routines
180 LDAP_F BerElement *ber_init LDAP_P(( struct berval *bv ));
181 LDAP_F int ber_flatten LDAP_P(( BerElement *ber, struct berval **bvPtr ));
184 * LBER ber accessor functions
187 lber_get_option LDAP_P((void *item, int option, void *outvalue));
190 lber_set_option LDAP_P((void *item, int option, void *invalue));
193 * LBER Sockbuf functions
195 LDAP_F Sockbuf *lber_sockbuf_alloc LDAP_P((void));
196 LDAP_F Sockbuf *lber_sockbuf_alloc_fd LDAP_P((int fd));
197 LDAP_F void lber_sockbuf_free LDAP_P((Sockbuf *sb));