1 line
8.3 KiB
C
Executable File
1 line
8.3 KiB
C
Executable File
/* Copyright (c) 2017, Computer History Museum
|
|
All rights reserved.
|
|
Redistribution and use in source and binary forms, with or without modification, are permitted (subject to
|
|
the limitations in the disclaimer below) provided that the following conditions are met:
|
|
* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
|
|
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
|
|
disclaimer in the documentation and/or other materials provided with the distribution.
|
|
* Neither the name of Computer History Museum nor the names of its contributors may be used to endorse or promote products
|
|
derived from this software without specific prior written permission.
|
|
NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE
|
|
COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
|
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
|
|
DAMAGE. */
|
|
|
|
#ifndef _LBER_H
|
|
#define _LBER_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/*
|
|
* Note that LBER_ERROR and LBER_DEFAULT are values that can never appear
|
|
* as valid BER tags, and so it is safe to use them to report errors. In
|
|
* fact, any tag for which the following is true is invalid:
|
|
* (( tag & 0x00000080 ) != 0 ) && (( tag & 0xFFFFFF00 ) != 0 )
|
|
*/
|
|
#define LBER_ERROR 0xffffffffL
|
|
#define LBER_DEFAULT LBER_ERROR
|
|
#define LBER_END_OF_SEQORSET 0xfffffffeL
|
|
|
|
/* BER classes and mask */
|
|
#define LBER_CLASS_UNIVERSAL 0x00
|
|
#define LBER_CLASS_APPLICATION 0x40
|
|
#define LBER_CLASS_CONTEXT 0x80
|
|
#define LBER_CLASS_PRIVATE 0xc0
|
|
#define LBER_CLASS_MASK 0xc0
|
|
|
|
/* BER encoding type and mask */
|
|
#define LBER_PRIMITIVE 0x00
|
|
#define LBER_CONSTRUCTED 0x20
|
|
#define LBER_ENCODING_MASK 0x20
|
|
|
|
#define LBER_BIG_TAG_MASK 0x1f
|
|
#define LBER_MORE_TAG_MASK 0x80
|
|
|
|
/* general BER types we know about */
|
|
#define LBER_BOOLEAN 0x01L
|
|
#define LBER_INTEGER 0x02L
|
|
#define LBER_BITSTRING 0x03L
|
|
#define LBER_OCTETSTRING 0x04L
|
|
#define LBER_NULL 0x05L
|
|
#define LBER_ENUMERATED 0x0aL
|
|
#define LBER_SEQUENCE 0x30L
|
|
#define LBER_SET 0x31L
|
|
|
|
/* BerElement set/get options */
|
|
#define LBER_OPT_REMAINING_BYTES 0x01
|
|
#define LBER_OPT_TOTAL_BYTES 0x02
|
|
#define LBER_OPT_USE_DER 0x04
|
|
#define LBER_OPT_TRANSLATE_STRINGS 0x08
|
|
|
|
/* Sockbuf set/get options */
|
|
#define LBER_SOCKBUF_OPT_TO_FILE 0x001
|
|
#define LBER_SOCKBUF_OPT_TO_FILE_ONLY 0x002
|
|
#define LBER_SOCKBUF_OPT_MAX_INCOMING_SIZE 0x004
|
|
#define LBER_SOCKBUF_OPT_NO_READ_AHEAD 0x008
|
|
#define LBER_SOCKBUF_OPT_DESC 0x010
|
|
#define LBER_SOCKBUF_OPT_COPYDESC 0x020
|
|
#define LBER_SOCKBUF_OPT_READ_FN 0x040
|
|
#define LBER_SOCKBUF_OPT_WRITE_FN 0x080
|
|
|
|
#define LBER_OPT_ON ((void *) 1)
|
|
#define LBER_OPT_OFF ((void *) 0)
|
|
|
|
extern int lber_debug;
|
|
|
|
struct berval {
|
|
unsigned long bv_len;
|
|
char *bv_val;
|
|
};
|
|
|
|
typedef struct berelement BerElement;
|
|
typedef struct sockbuf Sockbuf;
|
|
typedef int (*BERTranslateProc)( char **bufp, unsigned long *buflenp,
|
|
int free_input );
|
|
#ifndef macintosh
|
|
#if defined( _WINDOWS ) || defined( _WIN32 )
|
|
typedef SOCKET LBER_SOCKET;
|
|
#else
|
|
typedef int LBER_SOCKET;
|
|
#endif /* _WINDOWS */
|
|
#else /* macintosh */
|
|
typedef void *LBER_SOCKET;
|
|
#endif /* macintosh */
|
|
|
|
/* calling conventions used by library */
|
|
#ifndef LDAP_CALL
|
|
#if defined( _WINDOWS ) || defined( _WIN32 )
|
|
#define LDAP_C __cdecl
|
|
#ifndef _WIN32
|
|
#define __stdcall _far _pascal
|
|
#define LDAP_CALLBACK _loadds
|
|
#else
|
|
#define LDAP_CALLBACK
|
|
#endif /* _WIN32 */
|
|
#define LDAP_PASCAL __stdcall
|
|
#define LDAP_CALL LDAP_PASCAL
|
|
#else /* _WINDOWS */
|
|
#define LDAP_C
|
|
#define LDAP_CALLBACK
|
|
#define LDAP_PASCAL
|
|
#define LDAP_CALL
|
|
#endif /* _WINDOWS */
|
|
#endif /* LDAP_CALL */
|
|
|
|
/*
|
|
* function prototypes for lber library
|
|
*/
|
|
|
|
#ifndef LDAP_API
|
|
#if defined( _WINDOWS ) || defined( _WIN32 )
|
|
#if defined(_WIN32)
|
|
#define LDAP_API(rt) __declspec( dllexport ) rt
|
|
#else
|
|
#define LDAP_API(rt) rt
|
|
#endif
|
|
#else /* _WINDOWS */
|
|
#define LDAP_API(rt) rt
|
|
#endif /* _WINDOWS */
|
|
#endif /* LDAP_API */
|
|
|
|
/*
|
|
* decode routines
|
|
*/
|
|
LDAP_API(unsigned long) LDAP_CALL ber_get_tag( BerElement *ber );
|
|
LDAP_API(unsigned long) LDAP_CALL ber_skip_tag( BerElement *ber,
|
|
unsigned long *len );
|
|
LDAP_API(unsigned long) LDAP_CALL ber_peek_tag( BerElement *ber,
|
|
unsigned long *len );
|
|
LDAP_API(unsigned long) LDAP_CALL ber_get_int( BerElement *ber, long *num );
|
|
LDAP_API(unsigned long) LDAP_CALL ber_get_stringb( BerElement *ber, char *buf,
|
|
unsigned long *len );
|
|
LDAP_API(unsigned long) LDAP_CALL ber_get_stringa( BerElement *ber,
|
|
char **buf );
|
|
LDAP_API(unsigned long) LDAP_CALL ber_get_stringal( BerElement *ber,
|
|
struct berval **bv );
|
|
LDAP_API(unsigned long) LDAP_CALL ber_get_bitstringa( BerElement *ber,
|
|
char **buf, unsigned long *len );
|
|
LDAP_API(unsigned long) LDAP_CALL ber_get_null( BerElement *ber );
|
|
LDAP_API(unsigned long) LDAP_CALL ber_get_boolean( BerElement *ber,
|
|
int *boolval );
|
|
LDAP_API(unsigned long) LDAP_CALL ber_first_element( BerElement *ber,
|
|
unsigned long *len, char **last );
|
|
LDAP_API(unsigned long) LDAP_CALL ber_next_element( BerElement *ber,
|
|
unsigned long *len, char *last );
|
|
LDAP_API(unsigned long) LDAP_C ber_scanf( BerElement *ber, char *fmt, ... );
|
|
LDAP_API(void) LDAP_CALL ber_bvfree( struct berval *bv );
|
|
LDAP_API(void) LDAP_CALL ber_bvecfree( struct berval **bv );
|
|
LDAP_API(struct berval *) LDAP_CALL ber_bvdup( struct berval *bv );
|
|
LDAP_API(void) LDAP_CALL ber_set_string_translators( BerElement *ber,
|
|
BERTranslateProc encode_proc, BERTranslateProc decode_proc );
|
|
|
|
/*
|
|
* encoding routines
|
|
*/
|
|
LDAP_API(int) LDAP_CALL ber_put_enum( BerElement *ber, long num,
|
|
unsigned long tag );
|
|
LDAP_API(int) LDAP_CALL ber_put_int( BerElement *ber, long num,
|
|
unsigned long tag );
|
|
LDAP_API(int) LDAP_CALL ber_put_ostring( BerElement *ber, char *str,
|
|
unsigned long len, unsigned long tag );
|
|
LDAP_API(int) LDAP_CALL ber_put_string( BerElement *ber, char *str,
|
|
unsigned long tag );
|
|
LDAP_API(int) LDAP_CALL ber_put_bitstring( BerElement *ber, char *str,
|
|
unsigned long bitlen, unsigned long tag );
|
|
LDAP_API(int) LDAP_CALL ber_put_null( BerElement *ber, unsigned long tag );
|
|
LDAP_API(int) LDAP_CALL ber_put_boolean( BerElement *ber, int boolval,
|
|
unsigned long tag );
|
|
LDAP_API(int) LDAP_CALL ber_start_seq( BerElement *ber, unsigned long tag );
|
|
LDAP_API(int) LDAP_CALL ber_start_set( BerElement *ber, unsigned long tag );
|
|
LDAP_API(int) LDAP_CALL ber_put_seq( BerElement *ber );
|
|
LDAP_API(int) LDAP_CALL ber_put_set( BerElement *ber );
|
|
LDAP_API(int) LDAP_C ber_printf( BerElement *ber, char *fmt, ... );
|
|
|
|
/*
|
|
* miscellaneous routines
|
|
*/
|
|
LDAP_API(void) LDAP_CALL ber_free( BerElement *ber, int freebuf );
|
|
LDAP_API(int) LDAP_CALL ber_flush( Sockbuf *sb, BerElement *ber, int freeit );
|
|
LDAP_API(BerElement*) LDAP_CALL ber_alloc( void );
|
|
LDAP_API(BerElement*) LDAP_CALL der_alloc( void );
|
|
LDAP_API(BerElement*) LDAP_CALL ber_alloc_t( int options );
|
|
LDAP_API(BerElement*) LDAP_CALL ber_dup( BerElement *ber );
|
|
LDAP_API(unsigned long) LDAP_CALL ber_get_next( Sockbuf *sb, unsigned long *len,
|
|
BerElement *ber );
|
|
LDAP_API(long) LDAP_CALL ber_read( BerElement *ber, char *buf,
|
|
unsigned long len );
|
|
LDAP_API(long) LDAP_CALL ber_write( BerElement *ber, char *buf,
|
|
unsigned long len, int nosos );
|
|
LDAP_API(void) LDAP_CALL ber_init( BerElement *ber, int options );
|
|
LDAP_API(void) LDAP_CALL ber_reset( BerElement *ber, int was_writing );
|
|
LDAP_API(int) LDAP_CALL ber_set_option( BerElement *ber, int option,
|
|
void *value );
|
|
LDAP_API(int) LDAP_CALL ber_get_option( BerElement *ber, int option,
|
|
void *value );
|
|
LDAP_API(Sockbuf*) LDAP_CALL ber_sockbuf_alloc( void );
|
|
LDAP_API(int) LDAP_CALL ber_sockbuf_set_option( Sockbuf *sb, int option,
|
|
void *value );
|
|
LDAP_API(int) LDAP_CALL ber_sockbuf_get_option( Sockbuf *sb, int option,
|
|
void *value );
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif /* _LBER_H */
|