Exemplo n.º 1
0
int
ldif_fetch_url(
    LDAP_CONST char	*urlstr,
    char	**valuep,
    ber_len_t *vlenp )
{
	FILE *url;
	char buffer[1024];
	char *p = NULL;
	size_t total;
	size_t bytes;

	*valuep = NULL;
	*vlenp = 0;

	url = ldif_open_url( urlstr );

	if( url == NULL ) {
		return -1;
	}

	total = 0;

	while( (bytes = fread( buffer, 1, sizeof(buffer), url )) != 0 ) {
		char *newp = ber_memrealloc( p, total + bytes + 1 );
		if( newp == NULL ) {
			ber_memfree( p );
			fclose( url );
			return -1;
		}
		p = newp;
		AC_MEMCPY( &p[total], buffer, bytes );
		total += bytes;
	}

	fclose( url );

	if( total == 0 ) {
		char *newp = ber_memrealloc( p, 1 );
		if( newp == NULL ) {
			ber_memfree( p );
			return -1;
		}
		p = newp;
	}

	p[total] = '\0';
	*valuep = p;
	*vlenp = total;

	return 0;
}
Exemplo n.º 2
0
/*
 * ldap_int_bisect_insert
 *
 * args:
 *	vp:	pointer to array of length *np (in/out)
 *	np:	pointer to length of array *vp (in/out)
 *	id:	value to insert (in)
 *	idx:	location of insert point (as computed by ldap_int_bisect_find())
 *
 * return:
 *	0:	inserted
 *	-1:	error
 */
int
ldap_int_bisect_insert( ber_int_t **vp, ber_len_t *np, int id, int idx )
{
	ber_int_t	*v;
	ber_len_t	n;
	int		i;

	assert( vp != NULL );
	assert( np != NULL );
	assert( idx >= 0 );
	assert( (unsigned) idx <= *np );

	n = *np;

	v = ber_memrealloc( *vp, sizeof( ber_int_t ) * ( n + 1 ) );
	if ( v == NULL ) {
		return -1;
	}
	*vp = v;

	for ( i = n; i > idx; i-- ) {
		v[ i ] = v[ i - 1 ];
	}
	v[ idx ] = id;
	++(*np);

	return 0;
}
Exemplo n.º 3
0
static krb5_error_code
LDAP_addmod(LDAPMod *** modlist, int modop, const char *attribute,
	    const char *value)
{
    int cMods, i = 0;
    krb5_error_code ret;

    ret = LDAP__setmod(modlist, modop, attribute, &cMods);
    if (ret)
	return ret;

    if (value != NULL) {
	char **bv;

	bv = (*modlist)[cMods]->mod_values;
	if (bv != NULL) {
	    for (i = 0; bv[i] != NULL; i++)
		;
	    bv = ber_memrealloc(bv, (i + 2) * sizeof(*bv));
	} else
	    bv = ber_memalloc(2 * sizeof(*bv));
	if (bv == NULL)
	    return ENOMEM;

	(*modlist)[cMods]->mod_values = bv;

	bv[i] = ber_strdup(value);
	if (bv[i] == NULL)
	    return ENOMEM;

	bv[i + 1] = NULL;
    }

    return 0;
}
Exemplo n.º 4
0
static int
monitor_subsys_conn_update(
	Operation		*op,
	SlapReply		*rs,
	Entry                   *e )
{
	monitor_info_t	*mi = ( monitor_info_t * )op->o_bd->be_private;

	long 			n = -1;
	static struct berval	total_bv = BER_BVC( "cn=total" ),
				current_bv = BER_BVC( "cn=current" );
	struct berval		rdn;

	assert( mi != NULL );
	assert( e != NULL );

	dnRdn( &e->e_nname, &rdn );

	if ( dn_match( &rdn, &total_bv ) ) {
		n = connections_nextid();

	} else if ( dn_match( &rdn, &current_bv ) ) {
		Connection	*c;
		ber_socket_t	connindex;

		for ( n = 0, c = connection_first( &connindex );
				c != NULL;
				n++, c = connection_next( c, &connindex ) )
		{
			/* No Op */ ;
		}
		connection_done( c );
	}

	if ( n != -1 ) {
		Attribute	*a;
		char		buf[LDAP_PVT_INTTYPE_CHARS(long)];
		ber_len_t	len;

		a = attr_find( e->e_attrs, mi->mi_ad_monitorCounter );
		if ( a == NULL ) {
			return( -1 );
		}

		snprintf( buf, sizeof( buf ), "%ld", n );
		len = strlen( buf );
		if ( len > a->a_vals[ 0 ].bv_len ) {
			a->a_vals[ 0 ].bv_val = ber_memrealloc( a->a_vals[ 0 ].bv_val, len + 1 );
		}
		a->a_vals[ 0 ].bv_len = len;
		memcpy( a->a_vals[ 0 ].bv_val, buf, len + 1 );

		/* FIXME: touch modifyTimestamp? */
	}
Exemplo n.º 5
0
static krb5_error_code
LDAP__setmod(LDAPMod *** modlist, int modop, const char *attribute,
	     int *pIndex)
{
    int cMods;

    if (*modlist == NULL) {
	*modlist = (LDAPMod **)ber_memcalloc(1, sizeof(LDAPMod *));
	if (*modlist == NULL)
	    return ENOMEM;
    }

    for (cMods = 0; (*modlist)[cMods] != NULL; cMods++) {
	if ((*modlist)[cMods]->mod_op == modop &&
	    strcasecmp((*modlist)[cMods]->mod_type, attribute) == 0) {
	    break;
	}
    }

    *pIndex = cMods;

    if ((*modlist)[cMods] == NULL) {
	LDAPMod *mod;

	*modlist = (LDAPMod **)ber_memrealloc(*modlist,
					      (cMods + 2) * sizeof(LDAPMod *));
	if (*modlist == NULL)
	    return ENOMEM;

	(*modlist)[cMods] = (LDAPMod *)ber_memalloc(sizeof(LDAPMod));
	if ((*modlist)[cMods] == NULL)
	    return ENOMEM;

	mod = (*modlist)[cMods];
	mod->mod_op = modop;
	mod->mod_type = ber_strdup(attribute);
	if (mod->mod_type == NULL) {
	    ber_memfree(mod);
	    (*modlist)[cMods] = NULL;
	    return ENOMEM;
	}

	if (modop & LDAP_MOD_BVALUES) {
	    mod->mod_bvalues = NULL;
	} else {
	    mod->mod_values = NULL;
	}

	(*modlist)[cMods + 1] = NULL;
    }

    return 0;
}
Exemplo n.º 6
0
/* ARGSUSED */
static int
avl_buildlist( void* data, void* arg )
{
	static int	slots;

	if ( avl_list == (void* *) 0 ) {
		avl_list = (void* *) ber_memalloc(AVL_GRABSIZE * sizeof(void*));
		slots = AVL_GRABSIZE;
		avl_maxlist = 0;
	} else if ( avl_maxlist == slots ) {
		slots += AVL_GRABSIZE;
		avl_list = (void* *) ber_memrealloc( (char *) avl_list,
		    (unsigned) slots * sizeof(void*));
	}

	avl_list[ avl_maxlist++ ] = data;

	return( 0 );
}
Exemplo n.º 7
0
static krb5_error_code
LDAP_addmod_len(LDAPMod *** modlist, int modop, const char *attribute,
		unsigned char *value, size_t len)
{
    krb5_error_code ret;
    int cMods, i = 0;

    ret = LDAP__setmod(modlist, modop | LDAP_MOD_BVALUES, attribute, &cMods);
    if (ret)
	return ret;

    if (value != NULL) {
	struct berval **bv;

	bv = (*modlist)[cMods]->mod_bvalues;
	if (bv != NULL) {
	    for (i = 0; bv[i] != NULL; i++)
		;
	    bv = ber_memrealloc(bv, (i + 2) * sizeof(*bv));
	} else
	    bv = ber_memalloc(2 * sizeof(*bv));
	if (bv == NULL)
	    return ENOMEM;

	(*modlist)[cMods]->mod_bvalues = bv;

	bv[i] = ber_memalloc(sizeof(**bv));;
	if (bv[i] == NULL)
	    return ENOMEM;

	bv[i]->bv_val = (void *)value;
	bv[i]->bv_len = len;

	bv[i + 1] = NULL;
    }

    return 0;
}
Exemplo n.º 8
0
/* Parse an LDIF control line of the form
      control:  oid  [true/false]  [: value]              or
      control:  oid  [true/false]  [:: base64-value]      or
      control:  oid  [true/false]  [:< url]
   The control is added to the list of controls in *ppctrls.
*/      
static int
parse_ldif_control(
	struct berval *bval,
	LDAPControl ***ppctrls )
{
	char *oid = NULL;
	int criticality = 0;   /* Default is false if not present */
	int i, rc=0;
	char *s, *oidStart;
	LDAPControl *newctrl = NULL;
	LDAPControl **pctrls = NULL;
	struct berval type, bv;
	int freeval;

	if (ppctrls) pctrls = *ppctrls;
	/* OID should come first. Validate and extract it. */
	s = bval->bv_val;
	if (*s == 0) return ( LDAP_PARAM_ERROR );
	oidStart = s;
	while (isdigit((unsigned char)*s) || *s == '.') {
		s++;                           /* OID should be digits or . */
	}
	if (s == oidStart) { 
		return ( LDAP_PARAM_ERROR );   /* OID was not present */
	}
	if (*s) {                          /* End of OID should be space or NULL */
		if (!isspace((unsigned char)*s)) {
			return ( LDAP_PARAM_ERROR ); /* else OID contained invalid chars */
		}
		*s++ = 0;                    /* Replace space with null to terminate */
	}

	oid = ber_strdup(oidStart);
	if (oid == NULL) return ( LDAP_NO_MEMORY );

	/* Optional Criticality field is next. */
	while (*s && isspace((unsigned char)*s)) {
		s++;                         /* Skip white space before criticality */
	}
	if (strncasecmp(s, "true", 4) == 0) {
		criticality = 1;
		s += 4;
	} 
	else if (strncasecmp(s, "false", 5) == 0) {
		criticality = 0;
		s += 5;
	}

	/* Optional value field is next */
	while (*s && isspace((unsigned char)*s)) {
		s++;                         /* Skip white space before value */
	}
	if (*s) {
		if (*s != ':') {           /* If value is present, must start with : */
			rc = LDAP_PARAM_ERROR;
			goto cleanup;
		}

		/* Back up so value is in the form
		     a: value
		     a:: base64-value
		     a:< url
		   Then we can use ldif_parse_line2 to extract and decode the value
		*/
		s--;
		*s = 'a';

		rc = ldif_parse_line2(s, &type, &bv, &freeval);
		if (rc < 0) {
			rc = LDAP_PARAM_ERROR;
			goto cleanup;
		}
    }

	/* Create a new LDAPControl structure. */
	newctrl = (LDAPControl *)ber_memalloc(sizeof(LDAPControl));
	if ( newctrl == NULL ) {
		rc = LDAP_NO_MEMORY;
		goto cleanup;
	}
	newctrl->ldctl_oid = oid;
	oid = NULL;
	newctrl->ldctl_iscritical = criticality;
	if ( freeval )
		newctrl->ldctl_value = bv;
	else
		ber_dupbv( &newctrl->ldctl_value, &bv );

	/* Add the new control to the passed-in list of controls. */
	i = 0;
	if (pctrls) {
		while ( pctrls[i] ) {    /* Count the # of controls passed in */
			i++;
		}
	}
	/* Allocate 1 more slot for the new control and 1 for the NULL. */
	pctrls = (LDAPControl **) ber_memrealloc(pctrls,
		(i+2)*(sizeof(LDAPControl *)));
	if (pctrls == NULL) {
		rc = LDAP_NO_MEMORY;
		goto cleanup;
	}
	pctrls[i] = newctrl;
	newctrl = NULL;
	pctrls[i+1] = NULL;
	*ppctrls = pctrls;

cleanup:
	if (newctrl) {
		if (newctrl->ldctl_oid) ber_memfree(newctrl->ldctl_oid);
		if (newctrl->ldctl_value.bv_val) {
			ber_memfree(newctrl->ldctl_value.bv_val);
		}
		ber_memfree(newctrl);
	}
	if (oid) ber_memfree(oid);

	return( rc );
}
Exemplo n.º 9
0
static int
process_ldif_rec( char *rbuf, int linenum )
{
	char	*line, *dn, *newrdn, *newsup;
	int		rc, modop;
	int		expect_modop, expect_sep;
	int		deleteoldrdn;
	int		new_entry, delete_entry, got_all;
	LDAPMod	**pmods, *lm = NULL;
	int version;
	LDAPControl **pctrls;
	int i, j, k, lines, idn, nmods;
	struct berval *btype, *vals, **bvl, bv;
	char *freeval;
	unsigned char *mops = NULL;

	new_entry = ldapadd;

	rc = got_all = delete_entry = modop = expect_modop = 0;
	expect_sep = 0;
	version = 0;
	deleteoldrdn = 1;
	pmods = NULL;
	pctrls = NULL;
	dn = newrdn = newsup = NULL;

	lines = ldif_countlines( rbuf );
	btype = ber_memcalloc( 1, (lines+1)*2*sizeof(struct berval)+lines );
	if ( !btype )
		return LDAP_NO_MEMORY;

	vals = btype+lines+1;
	freeval = (char *)(vals+lines+1);
	i = -1;

	while ( rc == 0 && ( line = ldif_getline( &rbuf )) != NULL ) {
		int freev;

		if ( *line == '\n' || *line == '\0' ) {
			break;
		}

		++i;

		if ( line[0] == '-' && !line[1] ) {
			BER_BVZERO( btype+i );
			freeval[i] = 0;
			continue;
		}
	
		if ( ( rc = ldif_parse_line2( line, btype+i, vals+i, &freev ) ) < 0 ) {
			fprintf( stderr, _("%s: invalid format (line %d) entry: \"%s\"\n"),
				prog, linenum+i, dn == NULL ? "" : dn );
			rc = LDAP_PARAM_ERROR;
			break;
		}
		freeval[i] = freev;

		if ( dn == NULL ) {
			if ( linenum+i == 1 && BV_CASEMATCH( btype+i, &BV_VERSION )) {
				int	v;
				if( vals[i].bv_len == 0 || lutil_atoi( &v, vals[i].bv_val) != 0 || v != 1 ) {
					fprintf( stderr,
						_("%s: invalid version %s, line %d (ignored)\n"),
						prog, vals[i].bv_val, linenum );
				}
				version++;

			} else if ( BV_CASEMATCH( btype+i, &BV_DN )) {
				dn = vals[i].bv_val;
				idn = i;
			}
			/* skip all lines until we see "dn:" */
		}
	}

	/* check to make sure there was a dn: line */
	if ( !dn ) {
		rc = 0;
		goto leave;
	}

	lines = i+1;

	if( lines == 0 ) {
		rc = 0;
		goto leave;
	}

	if( version && lines == 1 ) {
		rc = 0;
		goto leave;
	}

	i = idn+1;
	/* Check for "control" tag after dn and before changetype. */
	if ( BV_CASEMATCH( btype+i, &BV_CONTROL )) {
		/* Parse and add it to the list of controls */
		rc = parse_ldif_control( vals+i, &pctrls );
		if (rc != 0) {
			fprintf( stderr,
				_("%s: Error processing %s line, line %d: %s\n"),
				prog, BV_CONTROL.bv_val, linenum+i, ldap_err2string(rc) );
		}
		i++;
		if ( i>= lines ) {
short_input:
			fprintf( stderr,
				_("%s: Expecting more input after %s line, line %d\n"),
				prog, btype[i-1].bv_val, linenum+i );

			rc = LDAP_PARAM_ERROR;
			goto leave;
		}
	}

	/* Check for changetype */
	if ( BV_CASEMATCH( btype+i, &BV_CHANGETYPE )) {
#ifdef LIBERAL_CHANGETYPE_MODOP
		/* trim trailing spaces (and log warning ...) */
		int icnt;
		for ( icnt = vals[i].bv_len; --icnt > 0; ) {
			if ( !isspace( (unsigned char) vals[i].bv_val[icnt] ) ) {
				break;
			}
		}

		if ( ++icnt != vals[i].bv_len ) {
			fprintf( stderr, _("%s: illegal trailing space after"
				" \"%s: %s\" trimmed (line %d, entry \"%s\")\n"),
				prog, BV_CHANGETYPE.bv_val, vals[i].bv_val, linenum+i, dn );
			vals[i].bv_val[icnt] = '\0';
		}
#endif /* LIBERAL_CHANGETYPE_MODOP */

		if ( BV_CASEMATCH( vals+i, &BV_MODIFYCT )) {
			new_entry = 0;
			expect_modop = 1;
		} else if ( BV_CASEMATCH( vals+i, &BV_ADDCT )) {
			new_entry = 1;
			modop = LDAP_MOD_ADD;
		} else if ( BV_CASEMATCH( vals+i, &BV_MODRDNCT )
			|| BV_CASEMATCH( vals+i, &BV_MODDNCT )
			|| BV_CASEMATCH( vals+i, &BV_RENAMECT ))
		{
			i++;
			if ( i >= lines )
				goto short_input;
			if ( !BV_CASEMATCH( btype+i, &BV_NEWRDN )) {
				fprintf( stderr, _("%s: expecting \"%s:\" but saw"
					" \"%s:\" (line %d, entry \"%s\")\n"),
					prog, BV_NEWRDN.bv_val, btype[i].bv_val, linenum+i, dn );
				rc = LDAP_PARAM_ERROR;
				goto leave;
			}
			newrdn = vals[i].bv_val;
			i++;
			if ( i >= lines )
				goto short_input;
			if ( !BV_CASEMATCH( btype+i, &BV_DELETEOLDRDN )) {
				fprintf( stderr, _("%s: expecting \"%s:\" but saw"
					" \"%s:\" (line %d, entry \"%s\")\n"),
					prog, BV_DELETEOLDRDN.bv_val, btype[i].bv_val, linenum+i, dn );
				rc = LDAP_PARAM_ERROR;
				goto leave;
			}
			deleteoldrdn = ( vals[i].bv_val[0] == '0' ) ? 0 : 1;
			i++;
			if ( i < lines ) {
				if ( !BV_CASEMATCH( btype+i, &BV_NEWSUP )) {
					fprintf( stderr, _("%s: expecting \"%s:\" but saw"
						" \"%s:\" (line %d, entry \"%s\")\n"),
						prog, BV_NEWSUP.bv_val, btype[i].bv_val, linenum+i, dn );
					rc = LDAP_PARAM_ERROR;
					goto leave;
				}
				newsup = vals[i].bv_val;
				i++;
			}
			got_all = 1;
		} else if ( BV_CASEMATCH( vals+i, &BV_DELETECT )) {
			got_all = delete_entry = 1;
		} else {
			fprintf( stderr,
				_("%s:  unknown %s \"%s\" (line %d, entry \"%s\")\n"),
				prog, BV_CHANGETYPE.bv_val, vals[i].bv_val, linenum+i, dn );
			rc = LDAP_PARAM_ERROR;
			goto leave;
		}
		i++;
	} else if ( ldapadd ) {		/*  missing changetype => add */
		new_entry = 1;
		modop = LDAP_MOD_ADD;
	} else {
		expect_modop = 1;	/* missing changetype => modify */
	}

	if ( got_all ) {
		if ( i < lines ) {
			fprintf( stderr,
				_("%s: extra lines at end (line %d, entry \"%s\")\n"),
				prog, linenum+i, dn );
			rc = LDAP_PARAM_ERROR;
			goto leave;
		}
		goto doit;
	}

	nmods = lines - i;
	idn = i;

	if ( new_entry ) {
		int fv;

		/* Make sure all attributes with multiple values are contiguous */
		for (; i<lines; i++) {
			for (j=i+1; j<lines; j++) {
				if ( BV_CASEMATCH( btype+i, btype+j )) {
					nmods--;
					/* out of order, move intervening attributes down */
					if ( j != i+1 ) {
						bv = vals[j];
						fv = freeval[j];
						for (k=j; k>i; k--) {
							btype[k] = btype[k-1];
							vals[k] = vals[k-1];
							freeval[k] = freeval[k-1];
						}
						k++;
						btype[k] = btype[i];
						vals[k] = bv;
						freeval[k] = fv;
					}
					i++;
				}
			}
		}
		/* Allocate space for array of mods, array of pointers to mods,
		 * and array of pointers to values, allowing for NULL terminators
		 * for the pointer arrays...
		 */
		lm = ber_memalloc( nmods * sizeof(LDAPMod) +
			(nmods+1) * sizeof(LDAPMod*) +
			(lines + nmods - idn) * sizeof(struct berval *));
		pmods = (LDAPMod **)(lm+nmods);
		bvl = (struct berval **)(pmods+nmods+1);

		j = 0;
		k = -1;
		BER_BVZERO(&bv);
		for (i=idn; i<lines; i++) {
			if ( BV_CASEMATCH( btype+i, &BV_DN )) {
				fprintf( stderr, _("%s: attributeDescription \"%s\":"
					" (possible missing newline"
						" after line %d, entry \"%s\"?)\n"),
					prog, btype[i].bv_val, linenum+i - 1, dn );
			}
			if ( !BV_CASEMATCH( btype+i, &bv )) {
				bvl[k++] = NULL;
				bv = btype[i];
				lm[j].mod_op = LDAP_MOD_ADD | LDAP_MOD_BVALUES;
				lm[j].mod_type = bv.bv_val;
				lm[j].mod_bvalues = bvl+k;
				pmods[j] = lm+j;
				j++;
			}
			bvl[k++] = vals+i;
		}
		bvl[k] = NULL;
		pmods[j] = NULL;
		goto doit;
	}

	mops = ber_memalloc( lines+1 );
	mops[lines] = M_SEP;
	mops[i-1] = M_SEP;

	for ( ; i<lines; i++ ) {
		if ( expect_modop ) {
#ifdef LIBERAL_CHANGETYPE_MODOP
			/* trim trailing spaces (and log warning ...) */
		    int icnt;
		    for ( icnt = vals[i].bv_len; --icnt > 0; ) {
				if ( !isspace( (unsigned char) vals[i].bv_val[icnt] ) ) break;
			}
    
			if ( ++icnt != vals[i].bv_len ) {
				fprintf( stderr, _("%s: illegal trailing space after"
					" \"%s: %s\" trimmed (line %d, entry \"%s\")\n"),
					prog, type, vals[i].bv_val, linenum+i, dn );
				vals[i].bv_val[icnt] = '\0';
			}
#endif /* LIBERAL_CHANGETYPE_MODOP */

			expect_modop = 0;
			expect_sep = 1;
			if ( BV_CASEMATCH( btype+i, &BV_MODOPADD )) {
				modop = LDAP_MOD_ADD;
				mops[i] = M_SEP;
				nmods--;
			} else if ( BV_CASEMATCH( btype+i, &BV_MODOPREPLACE )) {
			/* defer handling these since they might have no values.
			 * Use the BVALUES flag to signal that these were
			 * deferred. If values are provided later, this
			 * flag will be switched off.
			 */
				modop = LDAP_MOD_REPLACE;
				mops[i] = modop | LDAP_MOD_BVALUES;
				btype[i] = vals[i];
			} else if ( BV_CASEMATCH( btype+i, &BV_MODOPDELETE )) {
				modop = LDAP_MOD_DELETE;
				mops[i] = modop | LDAP_MOD_BVALUES;
				btype[i] = vals[i];
			} else if ( BV_CASEMATCH( btype+i, &BV_MODOPINCREMENT )) {
				modop = LDAP_MOD_INCREMENT;
				mops[i] = M_SEP;
				nmods--;
			} else {	/* no modify op: invalid LDIF */
				fprintf( stderr, _("%s: modify operation type is missing at"
					" line %d, entry \"%s\"\n"),
					prog, linenum+i, dn );
				rc = LDAP_PARAM_ERROR;
				goto leave;
			}
			bv = vals[i];
		} else if ( expect_sep && BER_BVISEMPTY( btype+i )) {
			mops[i] = M_SEP;
			expect_sep = 0;
			expect_modop = 1;
			nmods--;
		} else {
			if ( !BV_CASEMATCH( btype+i, &bv )) {
				fprintf( stderr, _("%s: wrong attributeType at"
					" line %d, entry \"%s\"\n"),
					prog, linenum+i, dn );
				rc = LDAP_PARAM_ERROR;
				goto leave;
			}
			mops[i] = modop;
			/* If prev op was deferred and matches this type,
			 * clear the flag
			 */
			if ( (mops[i-1] & LDAP_MOD_BVALUES)
				&& BV_CASEMATCH( btype+i, btype+i-1 ))
			{
				mops[i-1] = M_SEP;
				nmods--;
			}
		}
	}

#if 0	/* we should faithfully encode the LDIF, not combine */
	/* Make sure all modops with multiple values are contiguous */
	for (i=idn; i<lines; i++) {
		if ( mops[i] == M_SEP )
			continue;
		for (j=i+1; j<lines; j++) {
			if ( mops[j] == M_SEP || mops[i] != mops[j] )
				continue;
			if ( BV_CASEMATCH( btype+i, btype+j )) {
				nmods--;
				/* out of order, move intervening attributes down */
				if ( j != i+1 ) {
					int c;
					struct berval bv;
					char fv;

					c = mops[j];
					bv = vals[j];
					fv = freeval[j];
					for (k=j; k>i; k--) {
						btype[k] = btype[k-1];
						vals[k] = vals[k-1];
						freeval[k] = freeval[k-1];
						mops[k] = mops[k-1];
					}
					k++;
					btype[k] = btype[i];
					vals[k] = bv;
					freeval[k] = fv;
					mops[k] = c;
				}
				i++;
			}
		}
	}
#endif

	/* Allocate space for array of mods, array of pointers to mods,
	 * and array of pointers to values, allowing for NULL terminators
	 * for the pointer arrays...
	 */
	lm = ber_memalloc( nmods * sizeof(LDAPMod) +
		(nmods+1) * sizeof(LDAPMod*) +
		(lines + nmods - idn) * sizeof(struct berval *));
	pmods = (LDAPMod **)(lm+nmods);
	bvl = (struct berval **)(pmods+nmods+1);

	j = 0;
	k = -1;
	BER_BVZERO(&bv);
	mops[idn-1] = M_SEP;
	for (i=idn; i<lines; i++) {
		if ( mops[i] == M_SEP )
			continue;
		if ( mops[i] != mops[i-1] || !BV_CASEMATCH( btype+i, &bv )) {
			bvl[k++] = NULL;
			bv = btype[i];
			lm[j].mod_op = mops[i] | LDAP_MOD_BVALUES;
			lm[j].mod_type = bv.bv_val;
			if ( mops[i] & LDAP_MOD_BVALUES ) {
				lm[j].mod_bvalues = NULL;
			} else {
				lm[j].mod_bvalues = bvl+k;
			}
			pmods[j] = lm+j;
			j++;
		}
		bvl[k++] = vals+i;
	}
	bvl[k] = NULL;
	pmods[j] = NULL;

doit:
	/* If default controls are set (as with -M option) and controls are
	   specified in the LDIF file, we must add the default controls to
	   the list of controls sent with the ldap operation.
	*/
	if ( rc == 0 ) {
		if (pctrls) {
			LDAPControl **defctrls = NULL;   /* Default server controls */
			LDAPControl **newctrls = NULL;
			ldap_get_option(ld, LDAP_OPT_SERVER_CONTROLS, &defctrls);
			if (defctrls) {
				int npc=0;                       /* Num of LDIF controls */
				int ndefc=0;                     /* Num of default controls */
				while (pctrls[npc]) npc++;       /* Count LDIF controls */
				while (defctrls[ndefc]) ndefc++; /* Count default controls */
				newctrls = ber_memrealloc(pctrls,
					(npc+ndefc+1)*sizeof(LDAPControl*));

				if (newctrls == NULL) {
					rc = LDAP_NO_MEMORY;
				} else {
					int i;
					pctrls = newctrls;
					for (i=npc; i<npc+ndefc; i++) {
						pctrls[i] = ldap_control_dup(defctrls[i-npc]);
						if (pctrls[i] == NULL) {
							rc = LDAP_NO_MEMORY;
							break;
						}
					}
					pctrls[npc+ndefc] = NULL;
				}
				ldap_controls_free(defctrls);  /* Must be freed by library */
			}
		}
	}

	if ( rc == 0 ) {
		if ( delete_entry ) {
			rc = dodelete( dn, pctrls );
		} else if ( newrdn != NULL ) {
			rc = dorename( dn, newrdn, newsup, deleteoldrdn, pctrls );
		} else {
			rc = domodify( dn, pmods, pctrls, new_entry );
		}

		if ( rc == LDAP_SUCCESS ) {
			rc = 0;
		}
	}

leave:
    if (pctrls != NULL) {
    	ldap_controls_free( pctrls );
	}
	if ( lm != NULL ) {
		ber_memfree( lm );
	}
	if ( mops != NULL ) {
		ber_memfree( mops );
	}
	for (i=lines-1; i>=0; i--)
		if ( freeval[i] ) ber_memfree( vals[i].bv_val );
	ber_memfree( btype );

	return( rc );
}
Exemplo n.º 10
0
/* Get a password from a file. */
int
lutil_get_filed_password(
	const char *filename,
	struct berval *passwd )
{
	size_t nread, nleft, nr;
	FILE *f = fopen( filename, "r" );

	if( f == NULL ) {
		perror( filename );
		return -1;
	}

	passwd->bv_val = NULL;
	passwd->bv_len = 4096;

#ifdef HAVE_FSTAT
	{
		struct stat sb;
		if ( fstat( fileno( f ), &sb ) == 0 ) {
			if( sb.st_mode & 006 ) {
				fprintf( stderr, _("Warning: Password file %s"
					" is publicly readable/writeable\n"),
					filename );
			}

			if ( sb.st_size )
				passwd->bv_len = sb.st_size;
		}
	}
#endif /* HAVE_FSTAT */

	passwd->bv_val = (char *) ber_memalloc( passwd->bv_len + 1 );
	if( passwd->bv_val == NULL ) {
		perror( filename );
		return -1;
	}

	nread = 0;
	nleft = passwd->bv_len;
	do {
		if( nleft == 0 ) {
			/* double the buffer size */
			char *p = (char *) ber_memrealloc( passwd->bv_val,
				2 * passwd->bv_len + 1 );
			if( p == NULL ) {
				ber_memfree( passwd->bv_val );
				passwd->bv_val = NULL;
				passwd->bv_len = 0;
				return -1;
			}
			nleft = passwd->bv_len;
			passwd->bv_len *= 2;
			passwd->bv_val = p;
		}

		nr = fread( &passwd->bv_val[nread], 1, nleft, f );

		if( nr < nleft && ferror( f ) ) {
			ber_memfree( passwd->bv_val );
			passwd->bv_val = NULL;
			passwd->bv_len = 0;
			return -1;
		}

		nread += nr;
		nleft -= nr;
	} while ( !feof(f) );

	passwd->bv_len = nread;
	passwd->bv_val[nread] = '\0';

	fclose( f );
	return 0;
}
Exemplo n.º 11
0
static int
monitor_subsys_rww_update(
	Operation		*op,
	SlapReply		*rs,
	Entry                   *e )
{
	monitor_info_t *mi = (monitor_info_t *)op->o_bd->be_private;
	Connection	*c;
	int		connindex;
	long		nconns, nwritewaiters, nreadwaiters;

	int		i;
	struct berval	nrdn;

	Attribute	*a;
	char 		buf[LDAP_PVT_INTTYPE_CHARS(long)];
	long		num = 0;
	ber_len_t	len;

	assert( mi != NULL );
	assert( e != NULL );

	dnRdn( &e->e_nname, &nrdn );

	for ( i = 0; !BER_BVISNULL( &monitor_rww[ i ].nrdn ); i++ ) {
		if ( dn_match( &nrdn, &monitor_rww[ i ].nrdn ) ) {
			break;
		}
	}

	if ( i == MONITOR_RWW_LAST ) {
		return SLAP_CB_CONTINUE;
	}

	nconns = nwritewaiters = nreadwaiters = 0;
	for ( c = connection_first( &connindex );
			c != NULL;
			c = connection_next( c, &connindex ), nconns++ )
	{
		if ( c->c_writewaiter ) {
			nwritewaiters++;
		}

		/* FIXME: ?!? */
		if ( c->c_currentber != NULL ) {
			nreadwaiters++;
		}
	}
	connection_done(c);

	switch ( i ) {
	case MONITOR_RWW_READ:
		num = nreadwaiters;
		break;

	case MONITOR_RWW_WRITE:
		num = nwritewaiters;
		break;

	default:
		assert( 0 );
	}

	snprintf( buf, sizeof( buf ), "%ld", num );

	a = attr_find( e->e_attrs, mi->mi_ad_monitorCounter );
	assert( a != NULL );
	len = strlen( buf );
	if ( len > a->a_vals[ 0 ].bv_len ) {
		a->a_vals[ 0 ].bv_val = ber_memrealloc( a->a_vals[ 0 ].bv_val, len + 1 );
		if ( BER_BVISNULL( &a->a_vals[ 0 ] ) ) {
			BER_BVZERO( &a->a_vals[ 0 ] );
			return SLAP_CB_CONTINUE;
		}
	}
	AC_MEMCPY( a->a_vals[ 0 ].bv_val, buf, len + 1 );
	a->a_vals[ 0 ].bv_len = len;

	/* FIXME: touch modifyTimestamp? */

	return SLAP_CB_CONTINUE;
}
Exemplo n.º 12
0
static void
addmodifyop( LDAPMod ***pmodsp, int modop, char *attr, char *value, int vlen )
{
    LDAPMod		**pmods;
    int			i, j;
    struct berval	*bvp;

    pmods = *pmodsp;
    modop |= LDAP_MOD_BVALUES;

    i = 0;
    if ( pmods != NULL ) {
		for ( ; pmods[ i ] != NULL; ++i ) {
	    	if ( strcasecmp( pmods[ i ]->mod_type, attr ) == 0 &&
		    	pmods[ i ]->mod_op == modop ) {
				break;
	    	}
		}
    }

    if ( pmods == NULL || pmods[ i ] == NULL ) {
		if (( pmods = (LDAPMod **)realloc( pmods, (i + 2) *
			sizeof( LDAPMod * ))) == NULL ) {
	    		tester_perror( "realloc", NULL );
	    		exit( EXIT_FAILURE );
		}
		*pmodsp = pmods;
		pmods[ i + 1 ] = NULL;
		if (( pmods[ i ] = (LDAPMod *)calloc( 1, sizeof( LDAPMod )))
			== NULL ) {
	    		tester_perror( "calloc", NULL );
	    		exit( EXIT_FAILURE );
		}
		pmods[ i ]->mod_op = modop;
		if (( pmods[ i ]->mod_type = strdup( attr )) == NULL ) {
	    	tester_perror( "strdup", NULL );
	    	exit( EXIT_FAILURE );
		}
    }

    if ( value != NULL ) {
		j = 0;
		if ( pmods[ i ]->mod_bvalues != NULL ) {
	    	for ( ; pmods[ i ]->mod_bvalues[ j ] != NULL; ++j ) {
				;
	    	}
		}
		if (( pmods[ i ]->mod_bvalues =
			(struct berval **)ber_memrealloc( pmods[ i ]->mod_bvalues,
			(j + 2) * sizeof( struct berval * ))) == NULL ) {
	    		tester_perror( "ber_memrealloc", NULL );
	    		exit( EXIT_FAILURE );
		}
		pmods[ i ]->mod_bvalues[ j + 1 ] = NULL;
		if (( bvp = (struct berval *)ber_memalloc( sizeof( struct berval )))
			== NULL ) {
	    		tester_perror( "ber_memalloc", NULL );
	    		exit( EXIT_FAILURE );
		}
		pmods[ i ]->mod_bvalues[ j ] = bvp;

	    bvp->bv_len = vlen;
	    if (( bvp->bv_val = (char *)malloc( vlen + 1 )) == NULL ) {
			tester_perror( "malloc", NULL );
			exit( EXIT_FAILURE );
	    }
	    AC_MEMCPY( bvp->bv_val, value, vlen );
	    bvp->bv_val[ vlen ] = '\0';
    }
}
Exemplo n.º 13
0
static int
process_ldif_rec( char *rbuf, unsigned long linenum )
{
	LDIFRecord lr;
	int lrflags = ldapadd ? LDIF_DEFAULT_ADD : 0;
	int rc;
	struct berval rbuf_bv;

#ifdef TEST_LDIF_API
	if ( getenv( "LDIF_ENTRIES_ONLY" ) ) {
		lrflags |= LDIF_ENTRIES_ONLY;
	}
	if ( getenv( "LDIF_NO_CONTROLS" ) ) {
		lrflags |= LDIF_NO_CONTROLS;
	}
#endif /* TEST_LDIF_API */

	rbuf_bv.bv_val = rbuf;
	rbuf_bv.bv_len = 0; /* not used */
	rc = ldap_parse_ldif_record( &rbuf_bv, linenum, &lr, prog, lrflags );

	/* If default controls are set (as with -M option) and controls are
	   specified in the LDIF file, we must add the default controls to
	   the list of controls sent with the ldap operation.
	*/
	if ( rc == 0 ) {
		if (lr.lr_ctrls) {
			LDAPControl **defctrls = NULL;   /* Default server controls */
			LDAPControl **newctrls = NULL;
			ldap_get_option(ld, LDAP_OPT_SERVER_CONTROLS, &defctrls);
			if (defctrls) {
				int npc=0;                       /* Num of LDIF controls */
				int ndefc=0;                     /* Num of default controls */
				while (lr.lr_ctrls[npc]) npc++;       /* Count LDIF controls */
				while (defctrls[ndefc]) ndefc++; /* Count default controls */
				newctrls = ber_memrealloc(lr.lr_ctrls,
					(npc+ndefc+1)*sizeof(LDAPControl*));

				if (newctrls == NULL) {
					rc = LDAP_NO_MEMORY;
				} else {
					int i;
					lr.lr_ctrls = newctrls;
					for (i=npc; i<npc+ndefc; i++) {
						lr.lr_ctrls[i] = ldap_control_dup(defctrls[i-npc]);
						if (lr.lr_ctrls[i] == NULL) {
							rc = LDAP_NO_MEMORY;
							break;
						}
					}
					lr.lr_ctrls[npc+ndefc] = NULL;
				}
				ldap_controls_free(defctrls);  /* Must be freed by library */
			}
		}
	}

	if ( rc == 0 ) {
		if ( LDAP_REQ_DELETE == lr.lr_op ) {
			rc = dodelete( &lr.lr_dn, lr.lr_ctrls );
		} else if ( LDAP_REQ_RENAME == lr.lr_op ) {
			rc = dorename( &lr.lr_dn, &lr.lrop_newrdn, &lr.lrop_newsup, lr.lrop_delold, lr.lr_ctrls );
		} else if ( ( LDAP_REQ_ADD == lr.lr_op ) || ( LDAP_REQ_MODIFY == lr.lr_op ) ) {
			rc = domodify( &lr.lr_dn, lr.lrop_mods, lr.lr_ctrls, LDAP_REQ_ADD == lr.lr_op );
		} else {
			/* record skipped e.g. version: or comment or something we don't handle yet */
		}

		if ( rc == LDAP_SUCCESS ) {
			rc = 0;
		}
	}

	ldap_ldif_record_done( &lr );

	return( rc );
}