mirror of
https://git.openldap.org/openldap/openldap.git
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362 lines
8.8 KiB
C
362 lines
8.8 KiB
C
/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 1998-2019 The OpenLDAP Foundation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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#ifndef _LUTIL_H
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#define _LUTIL_H 1
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#include <ldap_cdefs.h>
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#include <lber_types.h>
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/*
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* Include file for LDAP utility routine
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*/
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LDAP_BEGIN_DECL
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/* n octets encode into ceiling(n/3) * 4 bytes */
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/* Avoid floating point math through extra padding */
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#define LUTIL_BASE64_ENCODE_LEN(n) (((n)+2)/3 * 4)
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#define LUTIL_BASE64_DECODE_LEN(n) ((n)/4*3)
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/* ISC Base64 Routines */
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/* base64.c */
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LDAP_LUTIL_F( int )
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lutil_b64_ntop LDAP_P((
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unsigned char const *,
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size_t,
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char *,
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size_t));
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LDAP_LUTIL_F( int )
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lutil_b64_pton LDAP_P((
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char const *,
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unsigned char *,
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size_t));
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/* detach.c */
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LDAP_LUTIL_F( int )
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lutil_detach LDAP_P((
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int debug,
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int do_close));
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/* entropy.c */
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LDAP_LUTIL_F( int )
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lutil_entropy LDAP_P((
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unsigned char *buf,
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ber_len_t nbytes ));
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/* passfile.c */
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struct berval; /* avoid pulling in lber.h */
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LDAP_LUTIL_F( int )
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lutil_get_filed_password LDAP_P((
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const char *filename,
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struct berval * ));
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/* passwd.c */
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struct lutil_pw_scheme;
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#define LUTIL_PASSWD_OK (0)
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#define LUTIL_PASSWD_ERR (-1)
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typedef int (LUTIL_PASSWD_CHK_FUNC)(
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const struct berval *scheme,
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const struct berval *passwd,
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const struct berval *cred,
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const char **text );
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typedef int (LUTIL_PASSWD_HASH_FUNC) (
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const struct berval *scheme,
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const struct berval *passwd,
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struct berval *hash,
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const char **text );
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LDAP_LUTIL_F( int )
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lutil_passwd_add LDAP_P((
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struct berval *scheme,
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LUTIL_PASSWD_CHK_FUNC *chk_fn,
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LUTIL_PASSWD_HASH_FUNC *hash_fn ));
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LDAP_LUTIL_F( void )
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lutil_passwd_init LDAP_P(( void ));
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LDAP_LUTIL_F( void )
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lutil_passwd_destroy LDAP_P(( void ));
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LDAP_LUTIL_F( int )
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lutil_authpasswd LDAP_P((
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const struct berval *passwd, /* stored password */
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const struct berval *cred, /* user supplied value */
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const char **methods ));
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LDAP_LUTIL_F( int )
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lutil_authpasswd_hash LDAP_P((
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const struct berval *cred,
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struct berval **passwd, /* password to store */
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struct berval **salt, /* salt to store */
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const char *method ));
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#ifdef SLAPD_CRYPT
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typedef int (lutil_cryptfunc) LDAP_P((
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const char *key,
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const char *salt,
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char **hash ));
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LDAP_LUTIL_V (lutil_cryptfunc *) lutil_cryptptr;
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#endif
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LDAP_LUTIL_F( int )
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lutil_passwd LDAP_P((
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const struct berval *passwd, /* stored password */
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const struct berval *cred, /* user supplied value */
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const char **methods,
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const char **text )); /* error message */
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LDAP_LUTIL_F( int )
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lutil_passwd_generate LDAP_P(( struct berval *pw, ber_len_t ));
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LDAP_LUTIL_F( int )
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lutil_passwd_hash LDAP_P((
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const struct berval *passwd,
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const char *method,
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struct berval *hash,
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const char **text ));
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LDAP_LUTIL_F( int )
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lutil_passwd_scheme LDAP_P((
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const char *scheme ));
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LDAP_LUTIL_F( int )
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lutil_salt_format LDAP_P((
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const char *format ));
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LDAP_LUTIL_F( int )
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lutil_passwd_string64 LDAP_P((
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const struct berval *sc,
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const struct berval *hash,
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struct berval *b64,
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const struct berval *salt ));
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/* utils.c */
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LDAP_LUTIL_F( char* )
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lutil_progname LDAP_P((
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const char* name,
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int argc,
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char *argv[] ));
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typedef struct lutil_tm {
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int tm_sec; /* seconds 0-60 (1 leap second) */
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int tm_min; /* minutes 0-59 */
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int tm_hour; /* hours 0-23 */
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int tm_mday; /* day 1-31 */
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int tm_mon; /* month 0-11 */
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int tm_year; /* year - 1900 */
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int tm_usec; /* microseconds */
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int tm_usub; /* submicro */
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} lutil_tm;
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typedef struct lutil_timet {
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unsigned int tt_sec; /* seconds since 1900 */
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int tt_gsec; /* seconds since 1900, high 7 bits */
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unsigned int tt_usec; /* microseconds */
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} lutil_timet;
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/* Parse a timestamp string into a structure */
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LDAP_LUTIL_F( int )
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lutil_parsetime LDAP_P((
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char *atm, struct lutil_tm * ));
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/* Convert structured time to time in seconds since 1900 */
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LDAP_LUTIL_F( int )
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lutil_tm2time LDAP_P((
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struct lutil_tm *, struct lutil_timet * ));
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#ifdef _WIN32
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LDAP_LUTIL_F( void )
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lutil_slashpath LDAP_P(( char* path ));
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#define LUTIL_SLASHPATH(p) lutil_slashpath(p)
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#else
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#define LUTIL_SLASHPATH(p)
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#endif
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LDAP_LUTIL_F( char* )
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lutil_strcopy LDAP_P(( char *dst, const char *src ));
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LDAP_LUTIL_F( char* )
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lutil_strncopy LDAP_P(( char *dst, const char *src, size_t n ));
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LDAP_LUTIL_F( char* )
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lutil_memcopy LDAP_P(( char *dst, const char *src, size_t n ));
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#define lutil_strbvcopy(a, bv) lutil_memcopy((a),(bv)->bv_val,(bv)->bv_len)
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struct tm;
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/* use this macro to statically allocate buffer for lutil_gentime */
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#define LDAP_LUTIL_GENTIME_BUFSIZE 22
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#define lutil_gentime(s,m,t) lutil_localtime((s),(m),(t),0)
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LDAP_LUTIL_F( size_t )
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lutil_localtime LDAP_P(( char *s, size_t smax, const struct tm *tm,
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long delta ));
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#ifndef HAVE_MKSTEMP
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LDAP_LUTIL_F( int )
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mkstemp LDAP_P (( char * template ));
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#endif
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/* sockpair.c */
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LDAP_LUTIL_F( int )
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lutil_pair( ber_socket_t sd[2] );
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/* uuid.c */
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/* use this macro to allocate buffer for lutil_uuidstr */
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#define LDAP_LUTIL_UUIDSTR_BUFSIZE 40
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LDAP_LUTIL_F( size_t )
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lutil_uuidstr( char *buf, size_t len );
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LDAP_LUTIL_F( int )
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lutil_uuidstr_from_normalized(
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char *uuid,
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size_t uuidlen,
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char *buf,
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size_t buflen );
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/*
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* Sometimes not all declarations in a header file are needed.
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* An indicator to this is whether or not the symbol's type has
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* been defined. Thus, we don't need to include a symbol if
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* its type has not been defined through another header file.
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*/
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#ifdef HAVE_NT_SERVICE_MANAGER
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LDAP_LUTIL_V (int) is_NT_Service;
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#ifdef _LDAP_PVT_THREAD_H
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LDAP_LUTIL_V (ldap_pvt_thread_cond_t) started_event;
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#endif /* _LDAP_PVT_THREAD_H */
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/* macros are different between Windows and Mingw */
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#if defined(_WINSVC_H) || defined(_WINSVC_)
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LDAP_LUTIL_V (SERVICE_STATUS) lutil_ServiceStatus;
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LDAP_LUTIL_V (SERVICE_STATUS_HANDLE) hlutil_ServiceStatus;
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#endif /* _WINSVC_H */
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LDAP_LUTIL_F (void)
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lutil_CommenceStartupProcessing( char *serverName, void (*stopper)(int)) ;
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LDAP_LUTIL_F (void)
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lutil_ReportShutdownComplete( void );
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LDAP_LUTIL_F (void *)
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lutil_getRegParam( char *svc, char *value );
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LDAP_LUTIL_F (int)
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lutil_srv_install( char* service, char * displayName, char* filename,
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int auto_start );
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LDAP_LUTIL_F (int)
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lutil_srv_remove ( char* service, char* filename );
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#endif /* HAVE_NT_SERVICE_MANAGER */
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#ifdef HAVE_NT_EVENT_LOG
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LDAP_LUTIL_F (void)
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lutil_LogStartedEvent( char *svc, int slap_debug, char *configfile, char *urls );
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LDAP_LUTIL_F (void)
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lutil_LogStoppedEvent( char *svc );
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#endif
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#ifdef HAVE_EBCDIC
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/* Generally this has only been used to put '\n' to stdout. We need to
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* make sure it is output in EBCDIC.
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*/
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#undef putchar
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#undef putc
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#define putchar(c) putc((c), stdout)
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#define putc(c,fp) do { char x=(c); __atoe_l(&x,1); putc(x,fp); } while(0)
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#endif
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LDAP_LUTIL_F (int)
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lutil_atoix( int *v, const char *s, int x );
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LDAP_LUTIL_F (int)
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lutil_atoux( unsigned *v, const char *s, int x );
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LDAP_LUTIL_F (int)
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lutil_atolx( long *v, const char *s, int x );
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LDAP_LUTIL_F (int)
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lutil_atoulx( unsigned long *v, const char *s, int x );
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#define lutil_atoi(v, s) lutil_atoix((v), (s), 10)
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#define lutil_atou(v, s) lutil_atoux((v), (s), 10)
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#define lutil_atol(v, s) lutil_atolx((v), (s), 10)
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#define lutil_atoul(v, s) lutil_atoulx((v), (s), 10)
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#ifdef HAVE_LONG_LONG
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#if defined(HAVE_STRTOLL) || defined(HAVE_STRTOQ)
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LDAP_LUTIL_F (int)
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lutil_atollx( long long *v, const char *s, int x );
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#define lutil_atoll(v, s) lutil_atollx((v), (s), 10)
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#endif /* HAVE_STRTOLL || HAVE_STRTOQ */
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#if defined(HAVE_STRTOULL) || defined(HAVE_STRTOUQ)
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LDAP_LUTIL_F (int)
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lutil_atoullx( unsigned long long *v, const char *s, int x );
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#define lutil_atoull(v, s) lutil_atoullx((v), (s), 10)
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#endif /* HAVE_STRTOULL || HAVE_STRTOUQ */
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#endif /* HAVE_LONG_LONG */
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LDAP_LUTIL_F (int)
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lutil_str2bin( struct berval *in, struct berval *out, void *ctx );
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/* Parse and unparse time intervals */
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LDAP_LUTIL_F (int)
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lutil_parse_time( const char *in, unsigned long *tp );
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LDAP_LUTIL_F (int)
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lutil_unparse_time( char *buf, size_t buflen, unsigned long t );
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#ifdef timerdiv
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#define lutil_timerdiv timerdiv
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#else /* ! timerdiv */
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/* works inplace (x == t) */
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#define lutil_timerdiv(t,d,x) \
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do { \
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time_t s = (t)->tv_sec; \
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assert( d > 0 ); \
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(x)->tv_sec = s / d; \
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(x)->tv_usec = ( (t)->tv_usec + 1000000 * ( s % d ) ) / d; \
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} while ( 0 )
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#endif /* ! timerdiv */
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#ifdef timermul
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#define lutil_timermul timermul
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#else /* ! timermul */
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/* works inplace (x == t) */
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#define lutil_timermul(t,m,x) \
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do { \
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time_t u = (t)->tv_usec * m; \
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assert( m > 0 ); \
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(x)->tv_sec = (t)->tv_sec * m + u / 1000000; \
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(x)->tv_usec = u % 1000000; \
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} while ( 0 );
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#endif /* ! timermul */
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LDAP_END_DECL
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#endif /* _LUTIL_H */
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