From b527294153be3b79563c82c66102adc0004736c0 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 15 Apr 2024 19:54:12 +0200 Subject: Adding upstream version 2.6.7+dfsg. Signed-off-by: Daniel Baumann --- include/lutil.h | 375 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 375 insertions(+) create mode 100644 include/lutil.h (limited to 'include/lutil.h') diff --git a/include/lutil.h b/include/lutil.h new file mode 100644 index 0000000..fe0e6de --- /dev/null +++ b/include/lutil.h @@ -0,0 +1,375 @@ +/* $OpenLDAP$ */ +/* This work is part of OpenLDAP Software . + * + * Copyright 1998-2022 The OpenLDAP Foundation. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted only as authorized by the OpenLDAP + * Public License. + * + * A copy of this license is available in file LICENSE in the + * top-level directory of the distribution or, alternatively, at + * . + */ + +#ifndef _LUTIL_H +#define _LUTIL_H 1 + +#include +#include +#include + +#ifdef HAVE_TCPD +# include +# define LUTIL_STRING_UNKNOWN STRING_UNKNOWN +#else /* ! TCP Wrappers */ +# define LUTIL_STRING_UNKNOWN "unknown" +#endif /* ! TCP Wrappers */ + +/* + * Include file for LDAP utility routine + */ + +LDAP_BEGIN_DECL + +/* n octets encode into ceiling(n/3) * 4 bytes */ +/* Avoid floating point math through extra padding */ + +#define LUTIL_BASE64_ENCODE_LEN(n) (((n)+2)/3 * 4) +#define LUTIL_BASE64_DECODE_LEN(n) ((n)/4*3) + +/* ISC Base64 Routines */ +/* base64.c */ + +LDAP_LUTIL_F( int ) +lutil_b64_ntop LDAP_P(( + unsigned char const *, + size_t, + char *, + size_t)); + +LDAP_LUTIL_F( int ) +lutil_b64_pton LDAP_P(( + char const *, + unsigned char *, + size_t)); + +/* detach.c */ +LDAP_LUTIL_F( int ) +lutil_detach LDAP_P(( + int debug, + int do_close)); + +/* entropy.c */ +LDAP_LUTIL_F( int ) +lutil_entropy LDAP_P(( + unsigned char *buf, + ber_len_t nbytes )); + +/* passfile.c */ +struct berval; /* avoid pulling in lber.h */ + +LDAP_LUTIL_F( int ) +lutil_get_filed_password LDAP_P(( + const char *filename, + struct berval * )); + +/* passwd.c */ +struct lutil_pw_scheme; + +#define LUTIL_PASSWD_OK (0) +#define LUTIL_PASSWD_ERR (-1) + +typedef int (LUTIL_PASSWD_CHK_FUNC)( + const struct berval *scheme, + const struct berval *passwd, + const struct berval *cred, + const char **text ); + +typedef int (LUTIL_PASSWD_HASH_FUNC) ( + const struct berval *scheme, + const struct berval *passwd, + struct berval *hash, + const char **text ); + +LDAP_LUTIL_F( int ) +lutil_passwd_add LDAP_P(( + struct berval *scheme, + LUTIL_PASSWD_CHK_FUNC *chk_fn, + LUTIL_PASSWD_HASH_FUNC *hash_fn )); + +LDAP_LUTIL_F( void ) +lutil_passwd_init LDAP_P(( void )); + +LDAP_LUTIL_F( void ) +lutil_passwd_destroy LDAP_P(( void )); + +LDAP_LUTIL_F( int ) +lutil_authpasswd LDAP_P(( + const struct berval *passwd, /* stored password */ + const struct berval *cred, /* user supplied value */ + const char **methods )); + +LDAP_LUTIL_F( int ) +lutil_authpasswd_hash LDAP_P(( + const struct berval *cred, + struct berval **passwd, /* password to store */ + struct berval **salt, /* salt to store */ + const char *method )); + +#ifdef SLAPD_CRYPT +typedef int (lutil_cryptfunc) LDAP_P(( + const char *key, + const char *salt, + char **hash )); +LDAP_LUTIL_V (lutil_cryptfunc *) lutil_cryptptr; +#endif + +LDAP_LUTIL_F( int ) +lutil_passwd LDAP_P(( + const struct berval *passwd, /* stored password */ + const struct berval *cred, /* user supplied value */ + const char **methods, + const char **text )); /* error message */ + +LDAP_LUTIL_F( int ) +lutil_passwd_generate LDAP_P(( struct berval *pw, ber_len_t )); + +LDAP_LUTIL_F( int ) +lutil_passwd_hash LDAP_P(( + const struct berval *passwd, + const char *method, + struct berval *hash, + const char **text )); + +LDAP_LUTIL_F( int ) +lutil_passwd_scheme LDAP_P(( + const char *scheme )); + +LDAP_LUTIL_F( int ) +lutil_salt_format LDAP_P(( + const char *format )); + +LDAP_LUTIL_F( int ) +lutil_passwd_string64 LDAP_P(( + const struct berval *sc, + const struct berval *hash, + struct berval *b64, + const struct berval *salt )); + +/* utils.c */ +LDAP_LUTIL_F( char* ) +lutil_progname LDAP_P(( + const char* name, + int argc, + char *argv[] )); + +typedef struct lutil_tm { + int tm_sec; /* seconds 0-60 (1 leap second) */ + int tm_min; /* minutes 0-59 */ + int tm_hour; /* hours 0-23 */ + int tm_mday; /* day 1-31 */ + int tm_mon; /* month 0-11 */ + int tm_year; /* year - 1900 */ + int tm_nsec; /* nanoseconds */ + int tm_usub; /* submicro */ +} lutil_tm; + +typedef struct lutil_timet { + unsigned int tt_sec; /* seconds since epoch, 0000 or 1970 */ + int tt_gsec; /* seconds since epoch, high 7 bits, maybe sign-flipped */ + /* sign flipped to sort properly as unsigned ints */ + unsigned int tt_nsec; /* nanoseconds */ +} lutil_timet; + +/* Parse a timestamp string into a structure */ +LDAP_LUTIL_F( int ) +lutil_parsetime LDAP_P(( + char *atm, struct lutil_tm * )); + +/* Convert structured time to time in seconds since 1970 (Unix epoch) */ +LDAP_LUTIL_F( int ) +lutil_tm2time LDAP_P(( + struct lutil_tm *, struct lutil_timet * )); + +/* Convert structured time to time in seconds since 0000 (Proleptic Gregorian) */ +LDAP_LUTIL_F( int ) +lutil_tm2gtime LDAP_P(( + struct lutil_tm *, struct lutil_timet * )); + +#ifdef _WIN32 +LDAP_LUTIL_F( void ) +lutil_slashpath LDAP_P(( char* path )); +#define LUTIL_SLASHPATH(p) lutil_slashpath(p) +#else +#define LUTIL_SLASHPATH(p) +#endif + +LDAP_LUTIL_F( char* ) +lutil_strcopy LDAP_P(( char *dst, const char *src )); + +LDAP_LUTIL_F( char* ) +lutil_strncopy LDAP_P(( char *dst, const char *src, size_t n )); + +LDAP_LUTIL_F( char* ) +lutil_memcopy LDAP_P(( char *dst, const char *src, size_t n )); + +#define lutil_strbvcopy(a, bv) lutil_memcopy((a),(bv)->bv_val,(bv)->bv_len) + +struct tm; + +/* use this macro to statically allocate buffer for lutil_gentime */ +#define LDAP_LUTIL_GENTIME_BUFSIZE 22 +#define lutil_gentime(s,m,t) lutil_localtime((s),(m),(t),0) +LDAP_LUTIL_F( size_t ) +lutil_localtime LDAP_P(( char *s, size_t smax, const struct tm *tm, + long delta )); + +#ifndef HAVE_MKSTEMP +LDAP_LUTIL_F( int ) +mkstemp LDAP_P (( char * template )); +#endif + +/* sockpair.c */ +LDAP_LUTIL_F( int ) +lutil_pair( ber_socket_t sd[2] ); + +/* uuid.c */ +/* use this macro to allocate buffer for lutil_uuidstr */ +#define LDAP_LUTIL_UUIDSTR_BUFSIZE 40 +LDAP_LUTIL_F( size_t ) +lutil_uuidstr( char *buf, size_t len ); + +LDAP_LUTIL_F( int ) +lutil_uuidstr_from_normalized( + char *uuid, + size_t uuidlen, + char *buf, + size_t buflen ); + +/* + * Sometimes not all declarations in a header file are needed. + * An indicator to this is whether or not the symbol's type has + * been defined. Thus, we don't need to include a symbol if + * its type has not been defined through another header file. + */ + +#ifdef HAVE_NT_SERVICE_MANAGER +LDAP_LUTIL_V (int) is_NT_Service; + +#ifdef _LDAP_PVT_THREAD_H +LDAP_LUTIL_V (ldap_pvt_thread_cond_t) started_event; +#endif /* _LDAP_PVT_THREAD_H */ + +/* macros are different between Windows and Mingw */ +#if defined(_WINSVC_H) || defined(_WINSVC_) +LDAP_LUTIL_V (SERVICE_STATUS) lutil_ServiceStatus; +LDAP_LUTIL_V (SERVICE_STATUS_HANDLE) hlutil_ServiceStatus; +#endif /* _WINSVC_H */ + +LDAP_LUTIL_F (void) +lutil_CommenceStartupProcessing( char *serverName, void (*stopper)(int)) ; + +LDAP_LUTIL_F (void) +lutil_ReportShutdownComplete( void ); + +LDAP_LUTIL_F (void *) +lutil_getRegParam( char *svc, char *value ); + +LDAP_LUTIL_F (int) +lutil_srv_install( char* service, char * displayName, char* filename, + int auto_start ); +LDAP_LUTIL_F (int) +lutil_srv_remove ( char* service, char* filename ); + +#endif /* HAVE_NT_SERVICE_MANAGER */ + +#ifdef HAVE_NT_EVENT_LOG +LDAP_LUTIL_F (void) +lutil_LogStartedEvent( char *svc, int slap_debug, char *configfile, char *urls ); + +LDAP_LUTIL_F (void) +lutil_LogStoppedEvent( char *svc ); +#endif + +#ifdef HAVE_EBCDIC +/* Generally this has only been used to put '\n' to stdout. We need to + * make sure it is output in EBCDIC. + */ +#undef putchar +#undef putc +#define putchar(c) putc((c), stdout) +#define putc(c,fp) do { char x=(c); __atoe_l(&x,1); putc(x,fp); } while(0) +#endif + +LDAP_LUTIL_F (int) +lutil_atoix( int *v, const char *s, int x ); + +LDAP_LUTIL_F (int) +lutil_atoux( unsigned *v, const char *s, int x ); + +LDAP_LUTIL_F (int) +lutil_atolx( long *v, const char *s, int x ); + +LDAP_LUTIL_F (int) +lutil_atoulx( unsigned long *v, const char *s, int x ); + +#define lutil_atoi(v, s) lutil_atoix((v), (s), 10) +#define lutil_atou(v, s) lutil_atoux((v), (s), 10) +#define lutil_atol(v, s) lutil_atolx((v), (s), 10) +#define lutil_atoul(v, s) lutil_atoulx((v), (s), 10) + +#ifdef HAVE_LONG_LONG +#if defined(HAVE_STRTOLL) || defined(HAVE_STRTOQ) +LDAP_LUTIL_F (int) +lutil_atollx( long long *v, const char *s, int x ); +#define lutil_atoll(v, s) lutil_atollx((v), (s), 10) +#endif /* HAVE_STRTOLL || HAVE_STRTOQ */ + +#if defined(HAVE_STRTOULL) || defined(HAVE_STRTOUQ) +LDAP_LUTIL_F (int) +lutil_atoullx( unsigned long long *v, const char *s, int x ); +#define lutil_atoull(v, s) lutil_atoullx((v), (s), 10) +#endif /* HAVE_STRTOULL || HAVE_STRTOUQ */ +#endif /* HAVE_LONG_LONG */ + +LDAP_LUTIL_F (int) +lutil_str2bin( struct berval *in, struct berval *out, void *ctx ); + +/* Parse and unparse time intervals */ +LDAP_LUTIL_F (int) +lutil_parse_time( const char *in, unsigned long *tp ); + +LDAP_LUTIL_F (int) +lutil_unparse_time( char *buf, size_t buflen, unsigned long t ); + +#ifdef timerdiv +#define lutil_timerdiv timerdiv +#else /* ! timerdiv */ +/* works inplace (x == t) */ +#define lutil_timerdiv(t,d,x) \ + do { \ + time_t s = (t)->tv_sec; \ + assert( d > 0 ); \ + (x)->tv_sec = s / d; \ + (x)->tv_usec = ( (t)->tv_usec + 1000000 * ( s % d ) ) / d; \ + } while ( 0 ) +#endif /* ! timerdiv */ + +#ifdef timermul +#define lutil_timermul timermul +#else /* ! timermul */ +/* works inplace (x == t) */ +#define lutil_timermul(t,m,x) \ + do { \ + time_t u = (t)->tv_usec * m; \ + assert( m > 0 ); \ + (x)->tv_sec = (t)->tv_sec * m + u / 1000000; \ + (x)->tv_usec = u % 1000000; \ + } while ( 0 ); +#endif /* ! timermul */ + +LDAP_END_DECL + +#endif /* _LUTIL_H */ -- cgit v1.2.3