Use better LDAP lib and should fix #1139
This commit is contained in:
parent
2f28a0310b
commit
aaa3f1b2b9
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@ -37,8 +37,10 @@ github.com/Unknwon/paginater = commit:7748a72
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golang.org/x/net =
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golang.org/x/net =
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golang.org/x/text =
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golang.org/x/text =
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golang.org/x/crypto =
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golang.org/x/crypto =
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gopkg.in/asn1-ber.v1 =
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gopkg.in/gomail.v2 = commit:df6fc79
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gopkg.in/gomail.v2 = commit:df6fc79
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gopkg.in/ini.v1 = commit:2e44421
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gopkg.in/ini.v1 = commit:2e44421
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gopkg.in/ldap.v2 =
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gopkg.in/macaron.v1 = commit:1c6dd87
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gopkg.in/macaron.v1 = commit:1c6dd87
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gopkg.in/redis.v2 = commit:e617904962
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gopkg.in/redis.v2 = commit:e617904962
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@ -1,27 +0,0 @@
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Copyright (c) 2012 The Go Authors. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following disclaimer
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in the documentation and/or other materials provided with the
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distribution.
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* Neither the name of Google Inc. nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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@ -1,11 +0,0 @@
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# Copyright 2009 The Go Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style
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# license that can be found in the LICENSE file.
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include $(GOROOT)/src/Make.inc
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TARG=github.com/mmitton/asn1-ber
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GOFILES=\
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ber.go\
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include $(GOROOT)/src/Make.pkg
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@ -1,14 +0,0 @@
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ASN1 BER Encoding / Decoding Library for the GO programming language.
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Required Librarys:
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None
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Working:
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Very basic encoding / decoding needed for LDAP protocol
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Tests Implemented:
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None
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TODO:
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Fix all encoding / decoding to conform to ASN1 BER spec
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Implement Tests / Benchmarks
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@ -1,497 +0,0 @@
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package ber
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import (
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"bytes"
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"fmt"
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"io"
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"reflect"
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"errors"
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)
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type Packet struct {
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ClassType uint8
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TagType uint8
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Tag uint8
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Value interface{}
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ByteValue []byte
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Data *bytes.Buffer
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Children []*Packet
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Description string
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}
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const (
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TagEOC = 0x00
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TagBoolean = 0x01
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TagInteger = 0x02
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TagBitString = 0x03
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TagOctetString = 0x04
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TagNULL = 0x05
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TagObjectIdentifier = 0x06
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TagObjectDescriptor = 0x07
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TagExternal = 0x08
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TagRealFloat = 0x09
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TagEnumerated = 0x0a
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TagEmbeddedPDV = 0x0b
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TagUTF8String = 0x0c
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TagRelativeOID = 0x0d
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TagSequence = 0x10
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TagSet = 0x11
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TagNumericString = 0x12
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TagPrintableString = 0x13
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TagT61String = 0x14
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TagVideotexString = 0x15
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TagIA5String = 0x16
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TagUTCTime = 0x17
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TagGeneralizedTime = 0x18
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TagGraphicString = 0x19
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TagVisibleString = 0x1a
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TagGeneralString = 0x1b
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TagUniversalString = 0x1c
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TagCharacterString = 0x1d
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TagBMPString = 0x1e
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TagBitmask = 0x1f // xxx11111b
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)
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var TagMap = map[uint8]string{
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TagEOC: "EOC (End-of-Content)",
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TagBoolean: "Boolean",
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TagInteger: "Integer",
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TagBitString: "Bit String",
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TagOctetString: "Octet String",
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TagNULL: "NULL",
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TagObjectIdentifier: "Object Identifier",
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TagObjectDescriptor: "Object Descriptor",
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TagExternal: "External",
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TagRealFloat: "Real (float)",
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TagEnumerated: "Enumerated",
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TagEmbeddedPDV: "Embedded PDV",
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TagUTF8String: "UTF8 String",
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TagRelativeOID: "Relative-OID",
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TagSequence: "Sequence and Sequence of",
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TagSet: "Set and Set OF",
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TagNumericString: "Numeric String",
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TagPrintableString: "Printable String",
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TagT61String: "T61 String",
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TagVideotexString: "Videotex String",
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TagIA5String: "IA5 String",
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TagUTCTime: "UTC Time",
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TagGeneralizedTime: "Generalized Time",
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TagGraphicString: "Graphic String",
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TagVisibleString: "Visible String",
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TagGeneralString: "General String",
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TagUniversalString: "Universal String",
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TagCharacterString: "Character String",
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TagBMPString: "BMP String",
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}
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const (
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ClassUniversal = 0 // 00xxxxxxb
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ClassApplication = 64 // 01xxxxxxb
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ClassContext = 128 // 10xxxxxxb
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ClassPrivate = 192 // 11xxxxxxb
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ClassBitmask = 192 // 11xxxxxxb
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)
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var ClassMap = map[uint8]string{
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ClassUniversal: "Universal",
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ClassApplication: "Application",
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ClassContext: "Context",
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ClassPrivate: "Private",
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}
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const (
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TypePrimitive = 0 // xx0xxxxxb
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TypeConstructed = 32 // xx1xxxxxb
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TypeBitmask = 32 // xx1xxxxxb
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)
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var TypeMap = map[uint8]string{
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TypePrimitive: "Primative",
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TypeConstructed: "Constructed",
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}
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var Debug bool = false
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func PrintBytes(buf []byte, indent string) {
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data_lines := make([]string, (len(buf)/30)+1)
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num_lines := make([]string, (len(buf)/30)+1)
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for i, b := range buf {
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data_lines[i/30] += fmt.Sprintf("%02x ", b)
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num_lines[i/30] += fmt.Sprintf("%02d ", (i+1)%100)
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}
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for i := 0; i < len(data_lines); i++ {
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fmt.Print(indent + data_lines[i] + "\n")
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fmt.Print(indent + num_lines[i] + "\n\n")
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}
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}
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func PrintPacket(p *Packet) {
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printPacket(p, 0, false)
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}
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func printPacket(p *Packet, indent int, printBytes bool) {
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indent_str := ""
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for len(indent_str) != indent {
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indent_str += " "
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}
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class_str := ClassMap[p.ClassType]
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tagtype_str := TypeMap[p.TagType]
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tag_str := fmt.Sprintf("0x%02X", p.Tag)
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if p.ClassType == ClassUniversal {
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tag_str = TagMap[p.Tag]
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}
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value := fmt.Sprint(p.Value)
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description := ""
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if p.Description != "" {
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description = p.Description + ": "
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}
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fmt.Printf("%s%s(%s, %s, %s) Len=%d %q\n", indent_str, description, class_str, tagtype_str, tag_str, p.Data.Len(), value)
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if printBytes {
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PrintBytes(p.Bytes(), indent_str)
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}
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for _, child := range p.Children {
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printPacket(child, indent+1, printBytes)
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}
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}
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func resizeBuffer(in []byte, new_size uint64) (out []byte) {
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out = make([]byte, new_size)
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copy(out, in)
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return
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}
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func readBytes(reader io.Reader, buf []byte) error {
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idx := 0
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buflen := len(buf)
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if reader == nil {
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return errors.New("reader was nil, aborting")
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}
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for idx < buflen {
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n, err := reader.Read(buf[idx:])
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if err != nil {
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return err
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}
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idx += n
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}
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return nil
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}
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func ReadPacket(reader io.Reader) (*Packet, error) {
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buf := make([]byte, 2)
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err := readBytes(reader, buf)
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if err != nil {
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return nil, err
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}
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idx := uint64(2)
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datalen := uint64(buf[1])
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if Debug {
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fmt.Printf("Read: datalen = %d len(buf) = %d ", datalen, len(buf))
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for _, b := range buf {
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fmt.Printf("%02X ", b)
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}
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fmt.Printf("\n")
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}
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if datalen&128 != 0 {
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a := datalen - 128
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idx += a
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buf = resizeBuffer(buf, 2+a)
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err := readBytes(reader, buf[2:])
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if err != nil {
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return nil, err
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}
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datalen = DecodeInteger(buf[2 : 2+a])
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if Debug {
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fmt.Printf("Read: a = %d idx = %d datalen = %d len(buf) = %d", a, idx, datalen, len(buf))
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for _, b := range buf {
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fmt.Printf("%02X ", b)
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}
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fmt.Printf("\n")
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}
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}
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buf = resizeBuffer(buf, idx+datalen)
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err = readBytes(reader, buf[idx:])
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if err != nil {
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return nil, err
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}
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if Debug {
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fmt.Printf("Read: len( buf ) = %d idx=%d datalen=%d idx+datalen=%d\n", len(buf), idx, datalen, idx+datalen)
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for _, b := range buf {
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fmt.Printf("%02X ", b)
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}
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}
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p := DecodePacket(buf)
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return p, nil
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}
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func DecodeString(data []byte) (ret string) {
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// for _, c := range data {
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// ret += fmt.Sprintf("%c", c)
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// }
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return string(data)
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}
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func DecodeInteger(data []byte) (ret uint64) {
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for _, i := range data {
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ret = ret * 256
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ret = ret + uint64(i)
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}
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return
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}
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func EncodeInteger(val uint64) []byte {
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var out bytes.Buffer
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found := false
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shift := uint(56)
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mask := uint64(0xFF00000000000000)
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for mask > 0 {
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if !found && (val&mask != 0) {
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found = true
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}
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if found || (shift == 0) {
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out.Write([]byte{byte((val & mask) >> shift)})
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}
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shift -= 8
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mask = mask >> 8
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}
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return out.Bytes()
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}
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func DecodePacket(data []byte) *Packet {
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p, _ := decodePacket(data)
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return p
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}
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func decodePacket(data []byte) (*Packet, []byte) {
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if Debug {
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fmt.Printf("decodePacket: enter %d\n", len(data))
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}
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p := new(Packet)
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p.ClassType = data[0] & ClassBitmask
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p.TagType = data[0] & TypeBitmask
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p.Tag = data[0] & TagBitmask
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datalen := DecodeInteger(data[1:2])
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datapos := uint64(2)
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if datalen&128 != 0 {
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datalen -= 128
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datapos += datalen
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datalen = DecodeInteger(data[2 : 2+datalen])
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}
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p.Data = new(bytes.Buffer)
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p.Children = make([]*Packet, 0, 2)
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p.Value = nil
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value_data := data[datapos : datapos+datalen]
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if p.TagType == TypeConstructed {
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|
||||||
for len(value_data) != 0 {
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|
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var child *Packet
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|
||||||
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||||||
child, value_data = decodePacket(value_data)
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|
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p.AppendChild(child)
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|
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}
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|
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} else if p.ClassType == ClassUniversal {
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|
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p.Data.Write(data[datapos : datapos+datalen])
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|
||||||
p.ByteValue = value_data
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|
||||||
|
|
||||||
switch p.Tag {
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|
||||||
case TagEOC:
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|
||||||
case TagBoolean:
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|
||||||
val := DecodeInteger(value_data)
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|
||||||
|
|
||||||
p.Value = val != 0
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|
||||||
case TagInteger:
|
|
||||||
p.Value = DecodeInteger(value_data)
|
|
||||||
case TagBitString:
|
|
||||||
case TagOctetString:
|
|
||||||
p.Value = DecodeString(value_data)
|
|
||||||
case TagNULL:
|
|
||||||
case TagObjectIdentifier:
|
|
||||||
case TagObjectDescriptor:
|
|
||||||
case TagExternal:
|
|
||||||
case TagRealFloat:
|
|
||||||
case TagEnumerated:
|
|
||||||
p.Value = DecodeInteger(value_data)
|
|
||||||
case TagEmbeddedPDV:
|
|
||||||
case TagUTF8String:
|
|
||||||
case TagRelativeOID:
|
|
||||||
case TagSequence:
|
|
||||||
case TagSet:
|
|
||||||
case TagNumericString:
|
|
||||||
case TagPrintableString:
|
|
||||||
p.Value = DecodeString(value_data)
|
|
||||||
case TagT61String:
|
|
||||||
case TagVideotexString:
|
|
||||||
case TagIA5String:
|
|
||||||
case TagUTCTime:
|
|
||||||
case TagGeneralizedTime:
|
|
||||||
case TagGraphicString:
|
|
||||||
case TagVisibleString:
|
|
||||||
case TagGeneralString:
|
|
||||||
case TagUniversalString:
|
|
||||||
case TagCharacterString:
|
|
||||||
case TagBMPString:
|
|
||||||
}
|
|
||||||
} else {
|
|
||||||
p.Data.Write(data[datapos : datapos+datalen])
|
|
||||||
}
|
|
||||||
|
|
||||||
return p, data[datapos+datalen:]
|
|
||||||
}
|
|
||||||
|
|
||||||
func (p *Packet) DataLength() uint64 {
|
|
||||||
return uint64(p.Data.Len())
|
|
||||||
}
|
|
||||||
|
|
||||||
func (p *Packet) Bytes() []byte {
|
|
||||||
var out bytes.Buffer
|
|
||||||
|
|
||||||
out.Write([]byte{p.ClassType | p.TagType | p.Tag})
|
|
||||||
packet_length := EncodeInteger(p.DataLength())
|
|
||||||
|
|
||||||
if p.DataLength() > 127 || len(packet_length) > 1 {
|
|
||||||
out.Write([]byte{byte(len(packet_length) | 128)})
|
|
||||||
out.Write(packet_length)
|
|
||||||
} else {
|
|
||||||
out.Write(packet_length)
|
|
||||||
}
|
|
||||||
|
|
||||||
out.Write(p.Data.Bytes())
|
|
||||||
|
|
||||||
return out.Bytes()
|
|
||||||
}
|
|
||||||
|
|
||||||
func (p *Packet) AppendChild(child *Packet) {
|
|
||||||
p.Data.Write(child.Bytes())
|
|
||||||
|
|
||||||
if len(p.Children) == cap(p.Children) {
|
|
||||||
newChildren := make([]*Packet, cap(p.Children)*2)
|
|
||||||
|
|
||||||
copy(newChildren, p.Children)
|
|
||||||
p.Children = newChildren[0:len(p.Children)]
|
|
||||||
}
|
|
||||||
|
|
||||||
p.Children = p.Children[0 : len(p.Children)+1]
|
|
||||||
p.Children[len(p.Children)-1] = child
|
|
||||||
}
|
|
||||||
|
|
||||||
func Encode(ClassType, TagType, Tag uint8, Value interface{}, Description string) *Packet {
|
|
||||||
p := new(Packet)
|
|
||||||
|
|
||||||
p.ClassType = ClassType
|
|
||||||
p.TagType = TagType
|
|
||||||
p.Tag = Tag
|
|
||||||
p.Data = new(bytes.Buffer)
|
|
||||||
|
|
||||||
p.Children = make([]*Packet, 0, 2)
|
|
||||||
|
|
||||||
p.Value = Value
|
|
||||||
p.Description = Description
|
|
||||||
|
|
||||||
if Value != nil {
|
|
||||||
v := reflect.ValueOf(Value)
|
|
||||||
|
|
||||||
if ClassType == ClassUniversal {
|
|
||||||
switch Tag {
|
|
||||||
case TagOctetString:
|
|
||||||
sv, ok := v.Interface().(string)
|
|
||||||
|
|
||||||
if ok {
|
|
||||||
p.Data.Write([]byte(sv))
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return p
|
|
||||||
}
|
|
||||||
|
|
||||||
func NewSequence(Description string) *Packet {
|
|
||||||
return Encode(ClassUniversal, TypePrimitive, TagSequence, nil, Description)
|
|
||||||
}
|
|
||||||
|
|
||||||
func NewBoolean(ClassType, TagType, Tag uint8, Value bool, Description string) *Packet {
|
|
||||||
intValue := 0
|
|
||||||
|
|
||||||
if Value {
|
|
||||||
intValue = 1
|
|
||||||
}
|
|
||||||
|
|
||||||
p := Encode(ClassType, TagType, Tag, nil, Description)
|
|
||||||
|
|
||||||
p.Value = Value
|
|
||||||
p.Data.Write(EncodeInteger(uint64(intValue)))
|
|
||||||
|
|
||||||
return p
|
|
||||||
}
|
|
||||||
|
|
||||||
func NewInteger(ClassType, TagType, Tag uint8, Value uint64, Description string) *Packet {
|
|
||||||
p := Encode(ClassType, TagType, Tag, nil, Description)
|
|
||||||
|
|
||||||
p.Value = Value
|
|
||||||
p.Data.Write(EncodeInteger(Value))
|
|
||||||
|
|
||||||
return p
|
|
||||||
}
|
|
||||||
|
|
||||||
func NewString(ClassType, TagType, Tag uint8, Value, Description string) *Packet {
|
|
||||||
p := Encode(ClassType, TagType, Tag, nil, Description)
|
|
||||||
|
|
||||||
p.Value = Value
|
|
||||||
p.Data.Write([]byte(Value))
|
|
||||||
|
|
||||||
return p
|
|
||||||
}
|
|
|
@ -11,7 +11,8 @@ import (
|
||||||
"fmt"
|
"fmt"
|
||||||
"strings"
|
"strings"
|
||||||
|
|
||||||
"github.com/gogits/gogs/modules/ldap"
|
"gopkg.in/ldap.v2"
|
||||||
|
|
||||||
"github.com/gogits/gogs/modules/log"
|
"github.com/gogits/gogs/modules/log"
|
||||||
)
|
)
|
||||||
|
|
||||||
|
|
|
@ -1,27 +0,0 @@
|
||||||
Copyright (c) 2012 The Go Authors. All rights reserved.
|
|
||||||
|
|
||||||
Redistribution and use in source and binary forms, with or without
|
|
||||||
modification, are permitted 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 Google Inc. nor the names of its
|
|
||||||
contributors may be used to endorse or promote products derived from
|
|
||||||
this software without specific prior written permission.
|
|
||||||
|
|
||||||
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
|
|
||||||
OWNER 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.
|
|
|
@ -1,33 +0,0 @@
|
||||||
Basic LDAP v3 functionality for the GO programming language.
|
|
||||||
|
|
||||||
Required Librarys:
|
|
||||||
github.com/johnweldon/asn1-ber
|
|
||||||
|
|
||||||
Working:
|
|
||||||
Connecting to LDAP server
|
|
||||||
Binding to LDAP server
|
|
||||||
Searching for entries
|
|
||||||
Compiling string filters to LDAP filters
|
|
||||||
Paging Search Results
|
|
||||||
Modify Requests / Responses
|
|
||||||
|
|
||||||
Examples:
|
|
||||||
search
|
|
||||||
modify
|
|
||||||
|
|
||||||
Tests Implemented:
|
|
||||||
Filter Compile / Decompile
|
|
||||||
|
|
||||||
TODO:
|
|
||||||
Add Requests / Responses
|
|
||||||
Delete Requests / Responses
|
|
||||||
Modify DN Requests / Responses
|
|
||||||
Compare Requests / Responses
|
|
||||||
Implement Tests / Benchmarks
|
|
||||||
|
|
||||||
This feature is disabled at the moment, because in some cases the "Search Request Done" packet will be handled before the last "Search Request Entry":
|
|
||||||
Mulitple internal goroutines to handle network traffic
|
|
||||||
Makes library goroutine safe
|
|
||||||
Can perform multiple search requests at the same time and return
|
|
||||||
the results to the proper goroutine. All requests are blocking
|
|
||||||
requests, so the goroutine does not need special handling
|
|
|
@ -1,63 +0,0 @@
|
||||||
dn: dc=enterprise,dc=org
|
|
||||||
objectClass: dcObject
|
|
||||||
objectClass: organization
|
|
||||||
o: acme
|
|
||||||
|
|
||||||
dn: cn=admin,dc=enterprise,dc=org
|
|
||||||
objectClass: person
|
|
||||||
cn: admin
|
|
||||||
sn: admin
|
|
||||||
description: "LDAP Admin"
|
|
||||||
|
|
||||||
dn: ou=crew,dc=enterprise,dc=org
|
|
||||||
ou: crew
|
|
||||||
objectClass: organizationalUnit
|
|
||||||
|
|
||||||
|
|
||||||
dn: cn=kirkj,ou=crew,dc=enterprise,dc=org
|
|
||||||
cn: kirkj
|
|
||||||
sn: Kirk
|
|
||||||
gn: James Tiberius
|
|
||||||
mail: james.kirk@enterprise.org
|
|
||||||
objectClass: inetOrgPerson
|
|
||||||
|
|
||||||
dn: cn=spock,ou=crew,dc=enterprise,dc=org
|
|
||||||
cn: spock
|
|
||||||
sn: Spock
|
|
||||||
mail: spock@enterprise.org
|
|
||||||
objectClass: inetOrgPerson
|
|
||||||
|
|
||||||
dn: cn=mccoyl,ou=crew,dc=enterprise,dc=org
|
|
||||||
cn: mccoyl
|
|
||||||
sn: McCoy
|
|
||||||
gn: Leonard
|
|
||||||
mail: leonard.mccoy@enterprise.org
|
|
||||||
objectClass: inetOrgPerson
|
|
||||||
|
|
||||||
dn: cn=scottm,ou=crew,dc=enterprise,dc=org
|
|
||||||
cn: scottm
|
|
||||||
sn: Scott
|
|
||||||
gn: Montgomery
|
|
||||||
mail: Montgomery.scott@enterprise.org
|
|
||||||
objectClass: inetOrgPerson
|
|
||||||
|
|
||||||
dn: cn=uhuran,ou=crew,dc=enterprise,dc=org
|
|
||||||
cn: uhuran
|
|
||||||
sn: Uhura
|
|
||||||
gn: Nyota
|
|
||||||
mail: nyota.uhura@enterprise.org
|
|
||||||
objectClass: inetOrgPerson
|
|
||||||
|
|
||||||
dn: cn=suluh,ou=crew,dc=enterprise,dc=org
|
|
||||||
cn: suluh
|
|
||||||
sn: Sulu
|
|
||||||
gn: Hikaru
|
|
||||||
mail: hikaru.sulu@enterprise.org
|
|
||||||
objectClass: inetOrgPerson
|
|
||||||
|
|
||||||
dn: cn=chekovp,ou=crew,dc=enterprise,dc=org
|
|
||||||
cn: chekovp
|
|
||||||
sn: Chekov
|
|
||||||
gn: pavel
|
|
||||||
mail: pavel.chekov@enterprise.org
|
|
||||||
objectClass: inetOrgPerson
|
|
|
@ -1,89 +0,0 @@
|
||||||
// Copyright 2014 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
package main
|
|
||||||
|
|
||||||
import (
|
|
||||||
"errors"
|
|
||||||
"fmt"
|
|
||||||
"log"
|
|
||||||
|
|
||||||
"github.com/gogits/gogs/modules/ldap"
|
|
||||||
)
|
|
||||||
|
|
||||||
var (
|
|
||||||
LdapServer string = "localhost"
|
|
||||||
LdapPort uint16 = 389
|
|
||||||
BaseDN string = "dc=enterprise,dc=org"
|
|
||||||
BindDN string = "cn=admin,dc=enterprise,dc=org"
|
|
||||||
BindPW string = "enterprise"
|
|
||||||
Filter string = "(cn=kirkj)"
|
|
||||||
)
|
|
||||||
|
|
||||||
func search(l *ldap.Conn, filter string, attributes []string) (*ldap.Entry, *ldap.Error) {
|
|
||||||
search := ldap.NewSearchRequest(
|
|
||||||
BaseDN,
|
|
||||||
ldap.ScopeWholeSubtree, ldap.NeverDerefAliases, 0, 0, false,
|
|
||||||
filter,
|
|
||||||
attributes,
|
|
||||||
nil)
|
|
||||||
|
|
||||||
sr, err := l.Search(search)
|
|
||||||
if err != nil {
|
|
||||||
log.Fatalf("ERROR: %s\n", err)
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
|
|
||||||
log.Printf("Search: %s -> num of entries = %d\n", search.Filter, len(sr.Entries))
|
|
||||||
if len(sr.Entries) == 0 {
|
|
||||||
return nil, ldap.NewError(ldap.ErrorDebugging, errors.New(fmt.Sprintf("no entries found for: %s", filter)))
|
|
||||||
}
|
|
||||||
return sr.Entries[0], nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func main() {
|
|
||||||
l, err := ldap.Dial("tcp", fmt.Sprintf("%s:%d", LdapServer, LdapPort))
|
|
||||||
if err != nil {
|
|
||||||
log.Fatalf("ERROR: %s\n", err.Error())
|
|
||||||
}
|
|
||||||
defer l.Close()
|
|
||||||
// l.Debug = true
|
|
||||||
|
|
||||||
l.Bind(BindDN, BindPW)
|
|
||||||
|
|
||||||
log.Printf("The Search for Kirk ... %s\n", Filter)
|
|
||||||
entry, err := search(l, Filter, []string{})
|
|
||||||
if err != nil {
|
|
||||||
log.Fatal("could not get entry")
|
|
||||||
}
|
|
||||||
entry.PrettyPrint(0)
|
|
||||||
|
|
||||||
log.Printf("modify the mail address and add a description ... \n")
|
|
||||||
modify := ldap.NewModifyRequest(entry.DN)
|
|
||||||
modify.Add("description", []string{"Captain of the USS Enterprise"})
|
|
||||||
modify.Replace("mail", []string{"captain@enterprise.org"})
|
|
||||||
if err := l.Modify(modify); err != nil {
|
|
||||||
log.Fatalf("ERROR: %s\n", err.Error())
|
|
||||||
}
|
|
||||||
|
|
||||||
entry, err = search(l, Filter, []string{})
|
|
||||||
if err != nil {
|
|
||||||
log.Fatal("could not get entry")
|
|
||||||
}
|
|
||||||
entry.PrettyPrint(0)
|
|
||||||
|
|
||||||
log.Printf("reset the entry ... \n")
|
|
||||||
modify = ldap.NewModifyRequest(entry.DN)
|
|
||||||
modify.Delete("description", []string{})
|
|
||||||
modify.Replace("mail", []string{"james.kirk@enterprise.org"})
|
|
||||||
if err := l.Modify(modify); err != nil {
|
|
||||||
log.Fatalf("ERROR: %s\n", err.Error())
|
|
||||||
}
|
|
||||||
|
|
||||||
entry, err = search(l, Filter, []string{})
|
|
||||||
if err != nil {
|
|
||||||
log.Fatal("could not get entry")
|
|
||||||
}
|
|
||||||
entry.PrettyPrint(0)
|
|
||||||
}
|
|
|
@ -1,52 +0,0 @@
|
||||||
// Copyright 2014 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
package main
|
|
||||||
|
|
||||||
import (
|
|
||||||
"fmt"
|
|
||||||
"log"
|
|
||||||
|
|
||||||
"github.com/gogits/gogs/modules/ldap"
|
|
||||||
)
|
|
||||||
|
|
||||||
var (
|
|
||||||
ldapServer string = "adserver"
|
|
||||||
ldapPort uint16 = 3268
|
|
||||||
baseDN string = "dc=*,dc=*"
|
|
||||||
filter string = "(&(objectClass=user)(sAMAccountName=*)(memberOf=CN=*,OU=*,DC=*,DC=*))"
|
|
||||||
Attributes []string = []string{"memberof"}
|
|
||||||
user string = "*"
|
|
||||||
passwd string = "*"
|
|
||||||
)
|
|
||||||
|
|
||||||
func main() {
|
|
||||||
l, err := ldap.Dial("tcp", fmt.Sprintf("%s:%d", ldapServer, ldapPort))
|
|
||||||
if err != nil {
|
|
||||||
log.Fatalf("ERROR: %s\n", err.Error())
|
|
||||||
}
|
|
||||||
defer l.Close()
|
|
||||||
// l.Debug = true
|
|
||||||
|
|
||||||
err = l.Bind(user, passwd)
|
|
||||||
if err != nil {
|
|
||||||
log.Printf("ERROR: Cannot bind: %s\n", err.Error())
|
|
||||||
return
|
|
||||||
}
|
|
||||||
search := ldap.NewSearchRequest(
|
|
||||||
baseDN,
|
|
||||||
ldap.ScopeWholeSubtree, ldap.NeverDerefAliases, 0, 0, false,
|
|
||||||
filter,
|
|
||||||
Attributes,
|
|
||||||
nil)
|
|
||||||
|
|
||||||
sr, err := l.Search(search)
|
|
||||||
if err != nil {
|
|
||||||
log.Fatalf("ERROR: %s\n", err.Error())
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
log.Printf("Search: %s -> num of entries = %d\n", search.Filter, len(sr.Entries))
|
|
||||||
sr.PrettyPrint(0)
|
|
||||||
}
|
|
|
@ -1,45 +0,0 @@
|
||||||
// Copyright 2014 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
package main
|
|
||||||
|
|
||||||
import (
|
|
||||||
"fmt"
|
|
||||||
"log"
|
|
||||||
|
|
||||||
"github.com/gogits/gogs/modules/ldap"
|
|
||||||
)
|
|
||||||
|
|
||||||
var (
|
|
||||||
LdapServer string = "localhost"
|
|
||||||
LdapPort uint16 = 636
|
|
||||||
BaseDN string = "dc=enterprise,dc=org"
|
|
||||||
Filter string = "(cn=kirkj)"
|
|
||||||
Attributes []string = []string{"mail"}
|
|
||||||
)
|
|
||||||
|
|
||||||
func main() {
|
|
||||||
l, err := ldap.DialSSL("tcp", fmt.Sprintf("%s:%d", LdapServer, LdapPort), nil)
|
|
||||||
if err != nil {
|
|
||||||
log.Fatalf("ERROR: %s\n", err.String())
|
|
||||||
}
|
|
||||||
defer l.Close()
|
|
||||||
// l.Debug = true
|
|
||||||
|
|
||||||
search := ldap.NewSearchRequest(
|
|
||||||
BaseDN,
|
|
||||||
ldap.ScopeWholeSubtree, ldap.NeverDerefAliases, 0, 0, false,
|
|
||||||
Filter,
|
|
||||||
Attributes,
|
|
||||||
nil)
|
|
||||||
|
|
||||||
sr, err := l.Search(search)
|
|
||||||
if err != nil {
|
|
||||||
log.Fatalf("ERROR: %s\n", err.String())
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
log.Printf("Search: %s -> num of entries = %d\n", search.Filter, len(sr.Entries))
|
|
||||||
sr.PrettyPrint(0)
|
|
||||||
}
|
|
|
@ -1,45 +0,0 @@
|
||||||
// Copyright 2014 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
package main
|
|
||||||
|
|
||||||
import (
|
|
||||||
"fmt"
|
|
||||||
"log"
|
|
||||||
|
|
||||||
"github.com/gogits/gogs/modules/ldap"
|
|
||||||
)
|
|
||||||
|
|
||||||
var (
|
|
||||||
LdapServer string = "localhost"
|
|
||||||
LdapPort uint16 = 389
|
|
||||||
BaseDN string = "dc=enterprise,dc=org"
|
|
||||||
Filter string = "(cn=kirkj)"
|
|
||||||
Attributes []string = []string{"mail"}
|
|
||||||
)
|
|
||||||
|
|
||||||
func main() {
|
|
||||||
l, err := ldap.DialTLS("tcp", fmt.Sprintf("%s:%d", LdapServer, LdapPort), nil)
|
|
||||||
if err != nil {
|
|
||||||
log.Fatalf("ERROR: %s\n", err.Error())
|
|
||||||
}
|
|
||||||
defer l.Close()
|
|
||||||
// l.Debug = true
|
|
||||||
|
|
||||||
search := ldap.NewSearchRequest(
|
|
||||||
BaseDN,
|
|
||||||
ldap.ScopeWholeSubtree, ldap.NeverDerefAliases, 0, 0, false,
|
|
||||||
Filter,
|
|
||||||
Attributes,
|
|
||||||
nil)
|
|
||||||
|
|
||||||
sr, err := l.Search(search)
|
|
||||||
if err != nil {
|
|
||||||
log.Fatalf("ERROR: %s\n", err.Error())
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
log.Printf("Search: %s -> num of entries = %d\n", search.Filter, len(sr.Entries))
|
|
||||||
sr.PrettyPrint(0)
|
|
||||||
}
|
|
|
@ -1,67 +0,0 @@
|
||||||
#
|
|
||||||
# See slapd.conf(5) for details on configuration options.
|
|
||||||
# This file should NOT be world readable.
|
|
||||||
#
|
|
||||||
include /private/etc/openldap/schema/core.schema
|
|
||||||
include /private/etc/openldap/schema/cosine.schema
|
|
||||||
include /private/etc/openldap/schema/inetorgperson.schema
|
|
||||||
|
|
||||||
# Define global ACLs to disable default read access.
|
|
||||||
|
|
||||||
# Do not enable referrals until AFTER you have a working directory
|
|
||||||
# service AND an understanding of referrals.
|
|
||||||
#referral ldap://root.openldap.org
|
|
||||||
|
|
||||||
pidfile /private/var/db/openldap/run/slapd.pid
|
|
||||||
argsfile /private/var/db/openldap/run/slapd.args
|
|
||||||
|
|
||||||
# Load dynamic backend modules:
|
|
||||||
# modulepath /usr/libexec/openldap
|
|
||||||
# moduleload back_bdb.la
|
|
||||||
# moduleload back_hdb.la
|
|
||||||
# moduleload back_ldap.la
|
|
||||||
|
|
||||||
# Sample security restrictions
|
|
||||||
# Require integrity protection (prevent hijacking)
|
|
||||||
# Require 112-bit (3DES or better) encryption for updates
|
|
||||||
# Require 63-bit encryption for simple bind
|
|
||||||
# security ssf=1 update_ssf=112 simple_bind=64
|
|
||||||
|
|
||||||
# Sample access control policy:
|
|
||||||
# Root DSE: allow anyone to read it
|
|
||||||
# Subschema (sub)entry DSE: allow anyone to read it
|
|
||||||
# Other DSEs:
|
|
||||||
# Allow self write access
|
|
||||||
# Allow authenticated users read access
|
|
||||||
# Allow anonymous users to authenticate
|
|
||||||
# Directives needed to implement policy:
|
|
||||||
# access to dn.base="" by * read
|
|
||||||
# access to dn.base="cn=Subschema" by * read
|
|
||||||
# access to *
|
|
||||||
# by self write
|
|
||||||
# by users read
|
|
||||||
# by anonymous auth
|
|
||||||
#
|
|
||||||
# if no access controls are present, the default policy
|
|
||||||
# allows anyone and everyone to read anything but restricts
|
|
||||||
# updates to rootdn. (e.g., "access to * by * read")
|
|
||||||
#
|
|
||||||
# rootdn can always read and write EVERYTHING!
|
|
||||||
|
|
||||||
#######################################################################
|
|
||||||
# BDB database definitions
|
|
||||||
#######################################################################
|
|
||||||
|
|
||||||
database bdb
|
|
||||||
suffix "dc=enterprise,dc=org"
|
|
||||||
rootdn "cn=admin,dc=enterprise,dc=org"
|
|
||||||
# Cleartext passwords, especially for the rootdn, should
|
|
||||||
# be avoid. See slappasswd(8) and slapd.conf(5) for details.
|
|
||||||
# Use of strong authentication encouraged.
|
|
||||||
rootpw {SSHA}laO00HsgszhK1O0Z5qR0/i/US69Osfeu
|
|
||||||
# The database directory MUST exist prior to running slapd AND
|
|
||||||
# should only be accessible by the slapd and slap tools.
|
|
||||||
# Mode 700 recommended.
|
|
||||||
directory /private/var/db/openldap/openldap-data
|
|
||||||
# Indices to maintain
|
|
||||||
index objectClass eq
|
|
|
@ -1,55 +0,0 @@
|
||||||
// Copyright 2011 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
package ldap
|
|
||||||
|
|
||||||
import (
|
|
||||||
"errors"
|
|
||||||
|
|
||||||
"github.com/gogits/gogs/modules/asn1-ber"
|
|
||||||
)
|
|
||||||
|
|
||||||
func (l *Conn) Bind(username, password string) error {
|
|
||||||
messageID := l.nextMessageID()
|
|
||||||
|
|
||||||
packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "LDAP Request")
|
|
||||||
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, messageID, "MessageID"))
|
|
||||||
bindRequest := ber.Encode(ber.ClassApplication, ber.TypeConstructed, ApplicationBindRequest, nil, "Bind Request")
|
|
||||||
bindRequest.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, 3, "Version"))
|
|
||||||
bindRequest.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, username, "User Name"))
|
|
||||||
bindRequest.AppendChild(ber.NewString(ber.ClassContext, ber.TypePrimitive, 0, password, "Password"))
|
|
||||||
packet.AppendChild(bindRequest)
|
|
||||||
|
|
||||||
if l.Debug {
|
|
||||||
ber.PrintPacket(packet)
|
|
||||||
}
|
|
||||||
|
|
||||||
channel, err := l.sendMessage(packet)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
if channel == nil {
|
|
||||||
return NewError(ErrorNetwork, errors.New("ldap: could not send message"))
|
|
||||||
}
|
|
||||||
defer l.finishMessage(messageID)
|
|
||||||
|
|
||||||
packet = <-channel
|
|
||||||
if packet == nil {
|
|
||||||
return NewError(ErrorNetwork, errors.New("ldap: could not retrieve response"))
|
|
||||||
}
|
|
||||||
|
|
||||||
if l.Debug {
|
|
||||||
if err := addLDAPDescriptions(packet); err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
ber.PrintPacket(packet)
|
|
||||||
}
|
|
||||||
|
|
||||||
resultCode, resultDescription := getLDAPResultCode(packet)
|
|
||||||
if resultCode != 0 {
|
|
||||||
return NewError(resultCode, errors.New(resultDescription))
|
|
||||||
}
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
|
@ -1,275 +0,0 @@
|
||||||
// Copyright 2011 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
package ldap
|
|
||||||
|
|
||||||
import (
|
|
||||||
"crypto/tls"
|
|
||||||
"errors"
|
|
||||||
"log"
|
|
||||||
"net"
|
|
||||||
"sync"
|
|
||||||
|
|
||||||
"github.com/gogits/gogs/modules/asn1-ber"
|
|
||||||
)
|
|
||||||
|
|
||||||
const (
|
|
||||||
MessageQuit = 0
|
|
||||||
MessageRequest = 1
|
|
||||||
MessageResponse = 2
|
|
||||||
MessageFinish = 3
|
|
||||||
)
|
|
||||||
|
|
||||||
type messagePacket struct {
|
|
||||||
Op int
|
|
||||||
MessageID uint64
|
|
||||||
Packet *ber.Packet
|
|
||||||
Channel chan *ber.Packet
|
|
||||||
}
|
|
||||||
|
|
||||||
// Conn represents an LDAP Connection
|
|
||||||
type Conn struct {
|
|
||||||
conn net.Conn
|
|
||||||
isTLS bool
|
|
||||||
isClosing bool
|
|
||||||
Debug debugging
|
|
||||||
chanConfirm chan bool
|
|
||||||
chanResults map[uint64]chan *ber.Packet
|
|
||||||
chanMessage chan *messagePacket
|
|
||||||
chanMessageID chan uint64
|
|
||||||
wgSender sync.WaitGroup
|
|
||||||
wgClose sync.WaitGroup
|
|
||||||
once sync.Once
|
|
||||||
}
|
|
||||||
|
|
||||||
// Dial connects to the given address on the given network using net.Dial
|
|
||||||
// and then returns a new Conn for the connection.
|
|
||||||
func Dial(network, addr string) (*Conn, error) {
|
|
||||||
c, err := net.Dial(network, addr)
|
|
||||||
if err != nil {
|
|
||||||
return nil, NewError(ErrorNetwork, err)
|
|
||||||
}
|
|
||||||
conn := NewConn(c)
|
|
||||||
conn.start()
|
|
||||||
return conn, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// DialTLS connects to the given address on the given network using tls.Dial
|
|
||||||
// and then returns a new Conn for the connection.
|
|
||||||
func DialTLS(network, addr string, config *tls.Config) (*Conn, error) {
|
|
||||||
c, err := tls.Dial(network, addr, config)
|
|
||||||
if err != nil {
|
|
||||||
return nil, NewError(ErrorNetwork, err)
|
|
||||||
}
|
|
||||||
conn := NewConn(c)
|
|
||||||
conn.isTLS = true
|
|
||||||
conn.start()
|
|
||||||
return conn, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// NewConn returns a new Conn using conn for network I/O.
|
|
||||||
func NewConn(conn net.Conn) *Conn {
|
|
||||||
return &Conn{
|
|
||||||
conn: conn,
|
|
||||||
chanConfirm: make(chan bool),
|
|
||||||
chanMessageID: make(chan uint64),
|
|
||||||
chanMessage: make(chan *messagePacket, 10),
|
|
||||||
chanResults: map[uint64]chan *ber.Packet{},
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (l *Conn) start() {
|
|
||||||
go l.reader()
|
|
||||||
go l.processMessages()
|
|
||||||
l.wgClose.Add(1)
|
|
||||||
}
|
|
||||||
|
|
||||||
// Close closes the connection.
|
|
||||||
func (l *Conn) Close() {
|
|
||||||
l.once.Do(func() {
|
|
||||||
l.isClosing = true
|
|
||||||
l.wgSender.Wait()
|
|
||||||
|
|
||||||
l.Debug.Printf("Sending quit message and waiting for confirmation")
|
|
||||||
l.chanMessage <- &messagePacket{Op: MessageQuit}
|
|
||||||
<-l.chanConfirm
|
|
||||||
close(l.chanMessage)
|
|
||||||
|
|
||||||
l.Debug.Printf("Closing network connection")
|
|
||||||
if err := l.conn.Close(); err != nil {
|
|
||||||
log.Print(err)
|
|
||||||
}
|
|
||||||
|
|
||||||
l.conn = nil
|
|
||||||
l.wgClose.Done()
|
|
||||||
})
|
|
||||||
l.wgClose.Wait()
|
|
||||||
}
|
|
||||||
|
|
||||||
// Returns the next available messageID
|
|
||||||
func (l *Conn) nextMessageID() uint64 {
|
|
||||||
if l.chanMessageID != nil {
|
|
||||||
if messageID, ok := <-l.chanMessageID; ok {
|
|
||||||
return messageID
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return 0
|
|
||||||
}
|
|
||||||
|
|
||||||
// StartTLS sends the command to start a TLS session and then creates a new TLS Client
|
|
||||||
func (l *Conn) StartTLS(config *tls.Config) error {
|
|
||||||
messageID := l.nextMessageID()
|
|
||||||
|
|
||||||
if l.isTLS {
|
|
||||||
return NewError(ErrorNetwork, errors.New("ldap: already encrypted"))
|
|
||||||
}
|
|
||||||
|
|
||||||
packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "LDAP Request")
|
|
||||||
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, messageID, "MessageID"))
|
|
||||||
request := ber.Encode(ber.ClassApplication, ber.TypeConstructed, ApplicationExtendedRequest, nil, "Start TLS")
|
|
||||||
request.AppendChild(ber.NewString(ber.ClassContext, ber.TypePrimitive, 0, "1.3.6.1.4.1.1466.20037", "TLS Extended Command"))
|
|
||||||
packet.AppendChild(request)
|
|
||||||
l.Debug.PrintPacket(packet)
|
|
||||||
|
|
||||||
_, err := l.conn.Write(packet.Bytes())
|
|
||||||
if err != nil {
|
|
||||||
return NewError(ErrorNetwork, err)
|
|
||||||
}
|
|
||||||
|
|
||||||
packet, err = ber.ReadPacket(l.conn)
|
|
||||||
if err != nil {
|
|
||||||
return NewError(ErrorNetwork, err)
|
|
||||||
}
|
|
||||||
|
|
||||||
if l.Debug {
|
|
||||||
if err := addLDAPDescriptions(packet); err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
ber.PrintPacket(packet)
|
|
||||||
}
|
|
||||||
|
|
||||||
if packet.Children[1].Children[0].Value.(uint64) == 0 {
|
|
||||||
conn := tls.Client(l.conn, config)
|
|
||||||
l.isTLS = true
|
|
||||||
l.conn = conn
|
|
||||||
}
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (l *Conn) sendMessage(packet *ber.Packet) (chan *ber.Packet, error) {
|
|
||||||
if l.isClosing {
|
|
||||||
return nil, NewError(ErrorNetwork, errors.New("ldap: connection closed"))
|
|
||||||
}
|
|
||||||
out := make(chan *ber.Packet)
|
|
||||||
message := &messagePacket{
|
|
||||||
Op: MessageRequest,
|
|
||||||
MessageID: packet.Children[0].Value.(uint64),
|
|
||||||
Packet: packet,
|
|
||||||
Channel: out,
|
|
||||||
}
|
|
||||||
l.sendProcessMessage(message)
|
|
||||||
return out, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (l *Conn) finishMessage(messageID uint64) {
|
|
||||||
if l.isClosing {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
message := &messagePacket{
|
|
||||||
Op: MessageFinish,
|
|
||||||
MessageID: messageID,
|
|
||||||
}
|
|
||||||
l.sendProcessMessage(message)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (l *Conn) sendProcessMessage(message *messagePacket) bool {
|
|
||||||
if l.isClosing {
|
|
||||||
return false
|
|
||||||
}
|
|
||||||
l.wgSender.Add(1)
|
|
||||||
l.chanMessage <- message
|
|
||||||
l.wgSender.Done()
|
|
||||||
return true
|
|
||||||
}
|
|
||||||
|
|
||||||
func (l *Conn) processMessages() {
|
|
||||||
defer func() {
|
|
||||||
for messageID, channel := range l.chanResults {
|
|
||||||
l.Debug.Printf("Closing channel for MessageID %d", messageID)
|
|
||||||
close(channel)
|
|
||||||
delete(l.chanResults, messageID)
|
|
||||||
}
|
|
||||||
close(l.chanMessageID)
|
|
||||||
l.chanConfirm <- true
|
|
||||||
close(l.chanConfirm)
|
|
||||||
}()
|
|
||||||
|
|
||||||
var messageID uint64 = 1
|
|
||||||
for {
|
|
||||||
select {
|
|
||||||
case l.chanMessageID <- messageID:
|
|
||||||
messageID++
|
|
||||||
case messagePacket, ok := <-l.chanMessage:
|
|
||||||
if !ok {
|
|
||||||
l.Debug.Printf("Shutting down - message channel is closed")
|
|
||||||
return
|
|
||||||
}
|
|
||||||
switch messagePacket.Op {
|
|
||||||
case MessageQuit:
|
|
||||||
l.Debug.Printf("Shutting down - quit message received")
|
|
||||||
return
|
|
||||||
case MessageRequest:
|
|
||||||
// Add to message list and write to network
|
|
||||||
l.Debug.Printf("Sending message %d", messagePacket.MessageID)
|
|
||||||
l.chanResults[messagePacket.MessageID] = messagePacket.Channel
|
|
||||||
// go routine
|
|
||||||
buf := messagePacket.Packet.Bytes()
|
|
||||||
|
|
||||||
_, err := l.conn.Write(buf)
|
|
||||||
if err != nil {
|
|
||||||
l.Debug.Printf("Error Sending Message: %s", err.Error())
|
|
||||||
break
|
|
||||||
}
|
|
||||||
case MessageResponse:
|
|
||||||
l.Debug.Printf("Receiving message %d", messagePacket.MessageID)
|
|
||||||
if chanResult, ok := l.chanResults[messagePacket.MessageID]; ok {
|
|
||||||
chanResult <- messagePacket.Packet
|
|
||||||
} else {
|
|
||||||
log.Printf("Received unexpected message %d", messagePacket.MessageID)
|
|
||||||
ber.PrintPacket(messagePacket.Packet)
|
|
||||||
}
|
|
||||||
case MessageFinish:
|
|
||||||
// Remove from message list
|
|
||||||
l.Debug.Printf("Finished message %d", messagePacket.MessageID)
|
|
||||||
close(l.chanResults[messagePacket.MessageID])
|
|
||||||
delete(l.chanResults, messagePacket.MessageID)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (l *Conn) reader() {
|
|
||||||
defer func() {
|
|
||||||
l.Close()
|
|
||||||
}()
|
|
||||||
|
|
||||||
for {
|
|
||||||
packet, err := ber.ReadPacket(l.conn)
|
|
||||||
if err != nil {
|
|
||||||
l.Debug.Printf("reader: %s", err.Error())
|
|
||||||
return
|
|
||||||
}
|
|
||||||
addLDAPDescriptions(packet)
|
|
||||||
message := &messagePacket{
|
|
||||||
Op: MessageResponse,
|
|
||||||
MessageID: packet.Children[0].Value.(uint64),
|
|
||||||
Packet: packet,
|
|
||||||
}
|
|
||||||
if !l.sendProcessMessage(message) {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
}
|
|
|
@ -1,157 +0,0 @@
|
||||||
// Copyright 2011 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
package ldap
|
|
||||||
|
|
||||||
import (
|
|
||||||
"fmt"
|
|
||||||
|
|
||||||
"github.com/gogits/gogs/modules/asn1-ber"
|
|
||||||
)
|
|
||||||
|
|
||||||
const (
|
|
||||||
ControlTypePaging = "1.2.840.113556.1.4.319"
|
|
||||||
)
|
|
||||||
|
|
||||||
var ControlTypeMap = map[string]string{
|
|
||||||
ControlTypePaging: "Paging",
|
|
||||||
}
|
|
||||||
|
|
||||||
type Control interface {
|
|
||||||
GetControlType() string
|
|
||||||
Encode() *ber.Packet
|
|
||||||
String() string
|
|
||||||
}
|
|
||||||
|
|
||||||
type ControlString struct {
|
|
||||||
ControlType string
|
|
||||||
Criticality bool
|
|
||||||
ControlValue string
|
|
||||||
}
|
|
||||||
|
|
||||||
func (c *ControlString) GetControlType() string {
|
|
||||||
return c.ControlType
|
|
||||||
}
|
|
||||||
|
|
||||||
func (c *ControlString) Encode() *ber.Packet {
|
|
||||||
packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Control")
|
|
||||||
packet.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, c.ControlType, "Control Type ("+ControlTypeMap[c.ControlType]+")"))
|
|
||||||
if c.Criticality {
|
|
||||||
packet.AppendChild(ber.NewBoolean(ber.ClassUniversal, ber.TypePrimitive, ber.TagBoolean, c.Criticality, "Criticality"))
|
|
||||||
}
|
|
||||||
packet.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, c.ControlValue, "Control Value"))
|
|
||||||
return packet
|
|
||||||
}
|
|
||||||
|
|
||||||
func (c *ControlString) String() string {
|
|
||||||
return fmt.Sprintf("Control Type: %s (%q) Criticality: %t Control Value: %s", ControlTypeMap[c.ControlType], c.ControlType, c.Criticality, c.ControlValue)
|
|
||||||
}
|
|
||||||
|
|
||||||
type ControlPaging struct {
|
|
||||||
PagingSize uint32
|
|
||||||
Cookie []byte
|
|
||||||
}
|
|
||||||
|
|
||||||
func (c *ControlPaging) GetControlType() string {
|
|
||||||
return ControlTypePaging
|
|
||||||
}
|
|
||||||
|
|
||||||
func (c *ControlPaging) Encode() *ber.Packet {
|
|
||||||
packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Control")
|
|
||||||
packet.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, ControlTypePaging, "Control Type ("+ControlTypeMap[ControlTypePaging]+")"))
|
|
||||||
|
|
||||||
p2 := ber.Encode(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, nil, "Control Value (Paging)")
|
|
||||||
seq := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Search Control Value")
|
|
||||||
seq.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, uint64(c.PagingSize), "Paging Size"))
|
|
||||||
cookie := ber.Encode(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, nil, "Cookie")
|
|
||||||
cookie.Value = c.Cookie
|
|
||||||
cookie.Data.Write(c.Cookie)
|
|
||||||
seq.AppendChild(cookie)
|
|
||||||
p2.AppendChild(seq)
|
|
||||||
|
|
||||||
packet.AppendChild(p2)
|
|
||||||
return packet
|
|
||||||
}
|
|
||||||
|
|
||||||
func (c *ControlPaging) String() string {
|
|
||||||
return fmt.Sprintf(
|
|
||||||
"Control Type: %s (%q) Criticality: %t PagingSize: %d Cookie: %q",
|
|
||||||
ControlTypeMap[ControlTypePaging],
|
|
||||||
ControlTypePaging,
|
|
||||||
false,
|
|
||||||
c.PagingSize,
|
|
||||||
c.Cookie)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (c *ControlPaging) SetCookie(cookie []byte) {
|
|
||||||
c.Cookie = cookie
|
|
||||||
}
|
|
||||||
|
|
||||||
func FindControl(controls []Control, controlType string) Control {
|
|
||||||
for _, c := range controls {
|
|
||||||
if c.GetControlType() == controlType {
|
|
||||||
return c
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func DecodeControl(packet *ber.Packet) Control {
|
|
||||||
ControlType := packet.Children[0].Value.(string)
|
|
||||||
Criticality := false
|
|
||||||
|
|
||||||
packet.Children[0].Description = "Control Type (" + ControlTypeMap[ControlType] + ")"
|
|
||||||
value := packet.Children[1]
|
|
||||||
if len(packet.Children) == 3 {
|
|
||||||
value = packet.Children[2]
|
|
||||||
packet.Children[1].Description = "Criticality"
|
|
||||||
Criticality = packet.Children[1].Value.(bool)
|
|
||||||
}
|
|
||||||
|
|
||||||
value.Description = "Control Value"
|
|
||||||
switch ControlType {
|
|
||||||
case ControlTypePaging:
|
|
||||||
value.Description += " (Paging)"
|
|
||||||
c := new(ControlPaging)
|
|
||||||
if value.Value != nil {
|
|
||||||
valueChildren := ber.DecodePacket(value.Data.Bytes())
|
|
||||||
value.Data.Truncate(0)
|
|
||||||
value.Value = nil
|
|
||||||
value.AppendChild(valueChildren)
|
|
||||||
}
|
|
||||||
value = value.Children[0]
|
|
||||||
value.Description = "Search Control Value"
|
|
||||||
value.Children[0].Description = "Paging Size"
|
|
||||||
value.Children[1].Description = "Cookie"
|
|
||||||
c.PagingSize = uint32(value.Children[0].Value.(uint64))
|
|
||||||
c.Cookie = value.Children[1].Data.Bytes()
|
|
||||||
value.Children[1].Value = c.Cookie
|
|
||||||
return c
|
|
||||||
}
|
|
||||||
c := new(ControlString)
|
|
||||||
c.ControlType = ControlType
|
|
||||||
c.Criticality = Criticality
|
|
||||||
c.ControlValue = value.Value.(string)
|
|
||||||
return c
|
|
||||||
}
|
|
||||||
|
|
||||||
func NewControlString(controlType string, criticality bool, controlValue string) *ControlString {
|
|
||||||
return &ControlString{
|
|
||||||
ControlType: controlType,
|
|
||||||
Criticality: criticality,
|
|
||||||
ControlValue: controlValue,
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func NewControlPaging(pagingSize uint32) *ControlPaging {
|
|
||||||
return &ControlPaging{PagingSize: pagingSize}
|
|
||||||
}
|
|
||||||
|
|
||||||
func encodeControls(controls []Control) *ber.Packet {
|
|
||||||
packet := ber.Encode(ber.ClassContext, ber.TypeConstructed, 0, nil, "Controls")
|
|
||||||
for _, control := range controls {
|
|
||||||
packet.AppendChild(control.Encode())
|
|
||||||
}
|
|
||||||
return packet
|
|
||||||
}
|
|
|
@ -1,24 +0,0 @@
|
||||||
package ldap
|
|
||||||
|
|
||||||
import (
|
|
||||||
"log"
|
|
||||||
|
|
||||||
"github.com/gogits/gogs/modules/asn1-ber"
|
|
||||||
)
|
|
||||||
|
|
||||||
// debugging type
|
|
||||||
// - has a Printf method to write the debug output
|
|
||||||
type debugging bool
|
|
||||||
|
|
||||||
// write debug output
|
|
||||||
func (debug debugging) Printf(format string, args ...interface{}) {
|
|
||||||
if debug {
|
|
||||||
log.Printf(format, args...)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (debug debugging) PrintPacket(packet *ber.Packet) {
|
|
||||||
if debug {
|
|
||||||
ber.PrintPacket(packet)
|
|
||||||
}
|
|
||||||
}
|
|
|
@ -1,248 +0,0 @@
|
||||||
// Copyright 2011 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
package ldap
|
|
||||||
|
|
||||||
import (
|
|
||||||
"errors"
|
|
||||||
"fmt"
|
|
||||||
|
|
||||||
"github.com/gogits/gogs/modules/asn1-ber"
|
|
||||||
)
|
|
||||||
|
|
||||||
const (
|
|
||||||
FilterAnd = 0
|
|
||||||
FilterOr = 1
|
|
||||||
FilterNot = 2
|
|
||||||
FilterEqualityMatch = 3
|
|
||||||
FilterSubstrings = 4
|
|
||||||
FilterGreaterOrEqual = 5
|
|
||||||
FilterLessOrEqual = 6
|
|
||||||
FilterPresent = 7
|
|
||||||
FilterApproxMatch = 8
|
|
||||||
FilterExtensibleMatch = 9
|
|
||||||
)
|
|
||||||
|
|
||||||
var FilterMap = map[uint64]string{
|
|
||||||
FilterAnd: "And",
|
|
||||||
FilterOr: "Or",
|
|
||||||
FilterNot: "Not",
|
|
||||||
FilterEqualityMatch: "Equality Match",
|
|
||||||
FilterSubstrings: "Substrings",
|
|
||||||
FilterGreaterOrEqual: "Greater Or Equal",
|
|
||||||
FilterLessOrEqual: "Less Or Equal",
|
|
||||||
FilterPresent: "Present",
|
|
||||||
FilterApproxMatch: "Approx Match",
|
|
||||||
FilterExtensibleMatch: "Extensible Match",
|
|
||||||
}
|
|
||||||
|
|
||||||
const (
|
|
||||||
FilterSubstringsInitial = 0
|
|
||||||
FilterSubstringsAny = 1
|
|
||||||
FilterSubstringsFinal = 2
|
|
||||||
)
|
|
||||||
|
|
||||||
var FilterSubstringsMap = map[uint64]string{
|
|
||||||
FilterSubstringsInitial: "Substrings Initial",
|
|
||||||
FilterSubstringsAny: "Substrings Any",
|
|
||||||
FilterSubstringsFinal: "Substrings Final",
|
|
||||||
}
|
|
||||||
|
|
||||||
func CompileFilter(filter string) (*ber.Packet, error) {
|
|
||||||
if len(filter) == 0 || filter[0] != '(' {
|
|
||||||
return nil, NewError(ErrorFilterCompile, errors.New("ldap: filter does not start with an '('"))
|
|
||||||
}
|
|
||||||
packet, pos, err := compileFilter(filter, 1)
|
|
||||||
if err != nil {
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
if pos != len(filter) {
|
|
||||||
return nil, NewError(ErrorFilterCompile, errors.New("ldap: finished compiling filter with extra at end: "+fmt.Sprint(filter[pos:])))
|
|
||||||
}
|
|
||||||
return packet, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func DecompileFilter(packet *ber.Packet) (ret string, err error) {
|
|
||||||
defer func() {
|
|
||||||
if r := recover(); r != nil {
|
|
||||||
err = NewError(ErrorFilterDecompile, errors.New("ldap: error decompiling filter"))
|
|
||||||
}
|
|
||||||
}()
|
|
||||||
ret = "("
|
|
||||||
err = nil
|
|
||||||
childStr := ""
|
|
||||||
|
|
||||||
switch packet.Tag {
|
|
||||||
case FilterAnd:
|
|
||||||
ret += "&"
|
|
||||||
for _, child := range packet.Children {
|
|
||||||
childStr, err = DecompileFilter(child)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
ret += childStr
|
|
||||||
}
|
|
||||||
case FilterOr:
|
|
||||||
ret += "|"
|
|
||||||
for _, child := range packet.Children {
|
|
||||||
childStr, err = DecompileFilter(child)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
ret += childStr
|
|
||||||
}
|
|
||||||
case FilterNot:
|
|
||||||
ret += "!"
|
|
||||||
childStr, err = DecompileFilter(packet.Children[0])
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
ret += childStr
|
|
||||||
|
|
||||||
case FilterSubstrings:
|
|
||||||
ret += ber.DecodeString(packet.Children[0].Data.Bytes())
|
|
||||||
ret += "="
|
|
||||||
switch packet.Children[1].Children[0].Tag {
|
|
||||||
case FilterSubstringsInitial:
|
|
||||||
ret += ber.DecodeString(packet.Children[1].Children[0].Data.Bytes()) + "*"
|
|
||||||
case FilterSubstringsAny:
|
|
||||||
ret += "*" + ber.DecodeString(packet.Children[1].Children[0].Data.Bytes()) + "*"
|
|
||||||
case FilterSubstringsFinal:
|
|
||||||
ret += "*" + ber.DecodeString(packet.Children[1].Children[0].Data.Bytes())
|
|
||||||
}
|
|
||||||
case FilterEqualityMatch:
|
|
||||||
ret += ber.DecodeString(packet.Children[0].Data.Bytes())
|
|
||||||
ret += "="
|
|
||||||
ret += ber.DecodeString(packet.Children[1].Data.Bytes())
|
|
||||||
case FilterGreaterOrEqual:
|
|
||||||
ret += ber.DecodeString(packet.Children[0].Data.Bytes())
|
|
||||||
ret += ">="
|
|
||||||
ret += ber.DecodeString(packet.Children[1].Data.Bytes())
|
|
||||||
case FilterLessOrEqual:
|
|
||||||
ret += ber.DecodeString(packet.Children[0].Data.Bytes())
|
|
||||||
ret += "<="
|
|
||||||
ret += ber.DecodeString(packet.Children[1].Data.Bytes())
|
|
||||||
case FilterPresent:
|
|
||||||
ret += ber.DecodeString(packet.Children[0].Data.Bytes())
|
|
||||||
ret += "=*"
|
|
||||||
case FilterApproxMatch:
|
|
||||||
ret += ber.DecodeString(packet.Children[0].Data.Bytes())
|
|
||||||
ret += "~="
|
|
||||||
ret += ber.DecodeString(packet.Children[1].Data.Bytes())
|
|
||||||
}
|
|
||||||
|
|
||||||
ret += ")"
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func compileFilterSet(filter string, pos int, parent *ber.Packet) (int, error) {
|
|
||||||
for pos < len(filter) && filter[pos] == '(' {
|
|
||||||
child, newPos, err := compileFilter(filter, pos+1)
|
|
||||||
if err != nil {
|
|
||||||
return pos, err
|
|
||||||
}
|
|
||||||
pos = newPos
|
|
||||||
parent.AppendChild(child)
|
|
||||||
}
|
|
||||||
if pos == len(filter) {
|
|
||||||
return pos, NewError(ErrorFilterCompile, errors.New("ldap: unexpected end of filter"))
|
|
||||||
}
|
|
||||||
|
|
||||||
return pos + 1, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func compileFilter(filter string, pos int) (*ber.Packet, int, error) {
|
|
||||||
var packet *ber.Packet
|
|
||||||
var err error
|
|
||||||
|
|
||||||
defer func() {
|
|
||||||
if r := recover(); r != nil {
|
|
||||||
err = NewError(ErrorFilterCompile, errors.New("ldap: error compiling filter"))
|
|
||||||
}
|
|
||||||
}()
|
|
||||||
|
|
||||||
newPos := pos
|
|
||||||
switch filter[pos] {
|
|
||||||
case '(':
|
|
||||||
packet, newPos, err = compileFilter(filter, pos+1)
|
|
||||||
newPos++
|
|
||||||
return packet, newPos, err
|
|
||||||
case '&':
|
|
||||||
packet = ber.Encode(ber.ClassContext, ber.TypeConstructed, FilterAnd, nil, FilterMap[FilterAnd])
|
|
||||||
newPos, err = compileFilterSet(filter, pos+1, packet)
|
|
||||||
return packet, newPos, err
|
|
||||||
case '|':
|
|
||||||
packet = ber.Encode(ber.ClassContext, ber.TypeConstructed, FilterOr, nil, FilterMap[FilterOr])
|
|
||||||
newPos, err = compileFilterSet(filter, pos+1, packet)
|
|
||||||
return packet, newPos, err
|
|
||||||
case '!':
|
|
||||||
packet = ber.Encode(ber.ClassContext, ber.TypeConstructed, FilterNot, nil, FilterMap[FilterNot])
|
|
||||||
var child *ber.Packet
|
|
||||||
child, newPos, err = compileFilter(filter, pos+1)
|
|
||||||
packet.AppendChild(child)
|
|
||||||
return packet, newPos, err
|
|
||||||
default:
|
|
||||||
attribute := ""
|
|
||||||
condition := ""
|
|
||||||
for newPos < len(filter) && filter[newPos] != ')' {
|
|
||||||
switch {
|
|
||||||
case packet != nil:
|
|
||||||
condition += fmt.Sprintf("%c", filter[newPos])
|
|
||||||
case filter[newPos] == '=':
|
|
||||||
packet = ber.Encode(ber.ClassContext, ber.TypeConstructed, FilterEqualityMatch, nil, FilterMap[FilterEqualityMatch])
|
|
||||||
case filter[newPos] == '>' && filter[newPos+1] == '=':
|
|
||||||
packet = ber.Encode(ber.ClassContext, ber.TypeConstructed, FilterGreaterOrEqual, nil, FilterMap[FilterGreaterOrEqual])
|
|
||||||
newPos++
|
|
||||||
case filter[newPos] == '<' && filter[newPos+1] == '=':
|
|
||||||
packet = ber.Encode(ber.ClassContext, ber.TypeConstructed, FilterLessOrEqual, nil, FilterMap[FilterLessOrEqual])
|
|
||||||
newPos++
|
|
||||||
case filter[newPos] == '~' && filter[newPos+1] == '=':
|
|
||||||
packet = ber.Encode(ber.ClassContext, ber.TypeConstructed, FilterApproxMatch, nil, FilterMap[FilterLessOrEqual])
|
|
||||||
newPos++
|
|
||||||
case packet == nil:
|
|
||||||
attribute += fmt.Sprintf("%c", filter[newPos])
|
|
||||||
}
|
|
||||||
newPos++
|
|
||||||
}
|
|
||||||
if newPos == len(filter) {
|
|
||||||
err = NewError(ErrorFilterCompile, errors.New("ldap: unexpected end of filter"))
|
|
||||||
return packet, newPos, err
|
|
||||||
}
|
|
||||||
if packet == nil {
|
|
||||||
err = NewError(ErrorFilterCompile, errors.New("ldap: error parsing filter"))
|
|
||||||
return packet, newPos, err
|
|
||||||
}
|
|
||||||
packet.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, attribute, "Attribute"))
|
|
||||||
switch {
|
|
||||||
case packet.Tag == FilterEqualityMatch && condition == "*":
|
|
||||||
packet.Tag = FilterPresent
|
|
||||||
packet.Description = FilterMap[uint64(packet.Tag)]
|
|
||||||
case packet.Tag == FilterEqualityMatch && condition[0] == '*' && condition[len(condition)-1] == '*':
|
|
||||||
// Any
|
|
||||||
packet.Tag = FilterSubstrings
|
|
||||||
packet.Description = FilterMap[uint64(packet.Tag)]
|
|
||||||
seq := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Substrings")
|
|
||||||
seq.AppendChild(ber.NewString(ber.ClassContext, ber.TypePrimitive, FilterSubstringsAny, condition[1:len(condition)-1], "Any Substring"))
|
|
||||||
packet.AppendChild(seq)
|
|
||||||
case packet.Tag == FilterEqualityMatch && condition[0] == '*':
|
|
||||||
// Final
|
|
||||||
packet.Tag = FilterSubstrings
|
|
||||||
packet.Description = FilterMap[uint64(packet.Tag)]
|
|
||||||
seq := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Substrings")
|
|
||||||
seq.AppendChild(ber.NewString(ber.ClassContext, ber.TypePrimitive, FilterSubstringsFinal, condition[1:], "Final Substring"))
|
|
||||||
packet.AppendChild(seq)
|
|
||||||
case packet.Tag == FilterEqualityMatch && condition[len(condition)-1] == '*':
|
|
||||||
// Initial
|
|
||||||
packet.Tag = FilterSubstrings
|
|
||||||
packet.Description = FilterMap[uint64(packet.Tag)]
|
|
||||||
seq := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Substrings")
|
|
||||||
seq.AppendChild(ber.NewString(ber.ClassContext, ber.TypePrimitive, FilterSubstringsInitial, condition[:len(condition)-1], "Initial Substring"))
|
|
||||||
packet.AppendChild(seq)
|
|
||||||
default:
|
|
||||||
packet.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, condition, "Condition"))
|
|
||||||
}
|
|
||||||
newPos++
|
|
||||||
return packet, newPos, err
|
|
||||||
}
|
|
||||||
}
|
|
|
@ -1,78 +0,0 @@
|
||||||
package ldap
|
|
||||||
|
|
||||||
import (
|
|
||||||
"testing"
|
|
||||||
|
|
||||||
"github.com/gogits/gogs/modules/asn1-ber"
|
|
||||||
)
|
|
||||||
|
|
||||||
type compileTest struct {
|
|
||||||
filterStr string
|
|
||||||
filterType int
|
|
||||||
}
|
|
||||||
|
|
||||||
var testFilters = []compileTest{
|
|
||||||
compileTest{filterStr: "(&(sn=Miller)(givenName=Bob))", filterType: FilterAnd},
|
|
||||||
compileTest{filterStr: "(|(sn=Miller)(givenName=Bob))", filterType: FilterOr},
|
|
||||||
compileTest{filterStr: "(!(sn=Miller))", filterType: FilterNot},
|
|
||||||
compileTest{filterStr: "(sn=Miller)", filterType: FilterEqualityMatch},
|
|
||||||
compileTest{filterStr: "(sn=Mill*)", filterType: FilterSubstrings},
|
|
||||||
compileTest{filterStr: "(sn=*Mill)", filterType: FilterSubstrings},
|
|
||||||
compileTest{filterStr: "(sn=*Mill*)", filterType: FilterSubstrings},
|
|
||||||
compileTest{filterStr: "(sn>=Miller)", filterType: FilterGreaterOrEqual},
|
|
||||||
compileTest{filterStr: "(sn<=Miller)", filterType: FilterLessOrEqual},
|
|
||||||
compileTest{filterStr: "(sn=*)", filterType: FilterPresent},
|
|
||||||
compileTest{filterStr: "(sn~=Miller)", filterType: FilterApproxMatch},
|
|
||||||
// compileTest{ filterStr: "()", filterType: FilterExtensibleMatch },
|
|
||||||
}
|
|
||||||
|
|
||||||
func TestFilter(t *testing.T) {
|
|
||||||
// Test Compiler and Decompiler
|
|
||||||
for _, i := range testFilters {
|
|
||||||
filter, err := CompileFilter(i.filterStr)
|
|
||||||
if err != nil {
|
|
||||||
t.Errorf("Problem compiling %s - %s", i.filterStr, err.Error())
|
|
||||||
} else if filter.Tag != uint8(i.filterType) {
|
|
||||||
t.Errorf("%q Expected %q got %q", i.filterStr, FilterMap[uint64(i.filterType)], FilterMap[uint64(filter.Tag)])
|
|
||||||
} else {
|
|
||||||
o, err := DecompileFilter(filter)
|
|
||||||
if err != nil {
|
|
||||||
t.Errorf("Problem compiling %s - %s", i.filterStr, err.Error())
|
|
||||||
} else if i.filterStr != o {
|
|
||||||
t.Errorf("%q expected, got %q", i.filterStr, o)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func BenchmarkFilterCompile(b *testing.B) {
|
|
||||||
b.StopTimer()
|
|
||||||
filters := make([]string, len(testFilters))
|
|
||||||
|
|
||||||
// Test Compiler and Decompiler
|
|
||||||
for idx, i := range testFilters {
|
|
||||||
filters[idx] = i.filterStr
|
|
||||||
}
|
|
||||||
|
|
||||||
maxIdx := len(filters)
|
|
||||||
b.StartTimer()
|
|
||||||
for i := 0; i < b.N; i++ {
|
|
||||||
CompileFilter(filters[i%maxIdx])
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func BenchmarkFilterDecompile(b *testing.B) {
|
|
||||||
b.StopTimer()
|
|
||||||
filters := make([]*ber.Packet, len(testFilters))
|
|
||||||
|
|
||||||
// Test Compiler and Decompiler
|
|
||||||
for idx, i := range testFilters {
|
|
||||||
filters[idx], _ = CompileFilter(i.filterStr)
|
|
||||||
}
|
|
||||||
|
|
||||||
maxIdx := len(filters)
|
|
||||||
b.StartTimer()
|
|
||||||
for i := 0; i < b.N; i++ {
|
|
||||||
DecompileFilter(filters[i%maxIdx])
|
|
||||||
}
|
|
||||||
}
|
|
|
@ -1,302 +0,0 @@
|
||||||
// Copyright 2011 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
package ldap
|
|
||||||
|
|
||||||
import (
|
|
||||||
"errors"
|
|
||||||
"fmt"
|
|
||||||
"io/ioutil"
|
|
||||||
|
|
||||||
"github.com/gogits/gogs/modules/asn1-ber"
|
|
||||||
)
|
|
||||||
|
|
||||||
// LDAP Application Codes
|
|
||||||
const (
|
|
||||||
ApplicationBindRequest = 0
|
|
||||||
ApplicationBindResponse = 1
|
|
||||||
ApplicationUnbindRequest = 2
|
|
||||||
ApplicationSearchRequest = 3
|
|
||||||
ApplicationSearchResultEntry = 4
|
|
||||||
ApplicationSearchResultDone = 5
|
|
||||||
ApplicationModifyRequest = 6
|
|
||||||
ApplicationModifyResponse = 7
|
|
||||||
ApplicationAddRequest = 8
|
|
||||||
ApplicationAddResponse = 9
|
|
||||||
ApplicationDelRequest = 10
|
|
||||||
ApplicationDelResponse = 11
|
|
||||||
ApplicationModifyDNRequest = 12
|
|
||||||
ApplicationModifyDNResponse = 13
|
|
||||||
ApplicationCompareRequest = 14
|
|
||||||
ApplicationCompareResponse = 15
|
|
||||||
ApplicationAbandonRequest = 16
|
|
||||||
ApplicationSearchResultReference = 19
|
|
||||||
ApplicationExtendedRequest = 23
|
|
||||||
ApplicationExtendedResponse = 24
|
|
||||||
)
|
|
||||||
|
|
||||||
var ApplicationMap = map[uint8]string{
|
|
||||||
ApplicationBindRequest: "Bind Request",
|
|
||||||
ApplicationBindResponse: "Bind Response",
|
|
||||||
ApplicationUnbindRequest: "Unbind Request",
|
|
||||||
ApplicationSearchRequest: "Search Request",
|
|
||||||
ApplicationSearchResultEntry: "Search Result Entry",
|
|
||||||
ApplicationSearchResultDone: "Search Result Done",
|
|
||||||
ApplicationModifyRequest: "Modify Request",
|
|
||||||
ApplicationModifyResponse: "Modify Response",
|
|
||||||
ApplicationAddRequest: "Add Request",
|
|
||||||
ApplicationAddResponse: "Add Response",
|
|
||||||
ApplicationDelRequest: "Del Request",
|
|
||||||
ApplicationDelResponse: "Del Response",
|
|
||||||
ApplicationModifyDNRequest: "Modify DN Request",
|
|
||||||
ApplicationModifyDNResponse: "Modify DN Response",
|
|
||||||
ApplicationCompareRequest: "Compare Request",
|
|
||||||
ApplicationCompareResponse: "Compare Response",
|
|
||||||
ApplicationAbandonRequest: "Abandon Request",
|
|
||||||
ApplicationSearchResultReference: "Search Result Reference",
|
|
||||||
ApplicationExtendedRequest: "Extended Request",
|
|
||||||
ApplicationExtendedResponse: "Extended Response",
|
|
||||||
}
|
|
||||||
|
|
||||||
// LDAP Result Codes
|
|
||||||
const (
|
|
||||||
LDAPResultSuccess = 0
|
|
||||||
LDAPResultOperationsError = 1
|
|
||||||
LDAPResultProtocolError = 2
|
|
||||||
LDAPResultTimeLimitExceeded = 3
|
|
||||||
LDAPResultSizeLimitExceeded = 4
|
|
||||||
LDAPResultCompareFalse = 5
|
|
||||||
LDAPResultCompareTrue = 6
|
|
||||||
LDAPResultAuthMethodNotSupported = 7
|
|
||||||
LDAPResultStrongAuthRequired = 8
|
|
||||||
LDAPResultReferral = 10
|
|
||||||
LDAPResultAdminLimitExceeded = 11
|
|
||||||
LDAPResultUnavailableCriticalExtension = 12
|
|
||||||
LDAPResultConfidentialityRequired = 13
|
|
||||||
LDAPResultSaslBindInProgress = 14
|
|
||||||
LDAPResultNoSuchAttribute = 16
|
|
||||||
LDAPResultUndefinedAttributeType = 17
|
|
||||||
LDAPResultInappropriateMatching = 18
|
|
||||||
LDAPResultConstraintViolation = 19
|
|
||||||
LDAPResultAttributeOrValueExists = 20
|
|
||||||
LDAPResultInvalidAttributeSyntax = 21
|
|
||||||
LDAPResultNoSuchObject = 32
|
|
||||||
LDAPResultAliasProblem = 33
|
|
||||||
LDAPResultInvalidDNSyntax = 34
|
|
||||||
LDAPResultAliasDereferencingProblem = 36
|
|
||||||
LDAPResultInappropriateAuthentication = 48
|
|
||||||
LDAPResultInvalidCredentials = 49
|
|
||||||
LDAPResultInsufficientAccessRights = 50
|
|
||||||
LDAPResultBusy = 51
|
|
||||||
LDAPResultUnavailable = 52
|
|
||||||
LDAPResultUnwillingToPerform = 53
|
|
||||||
LDAPResultLoopDetect = 54
|
|
||||||
LDAPResultNamingViolation = 64
|
|
||||||
LDAPResultObjectClassViolation = 65
|
|
||||||
LDAPResultNotAllowedOnNonLeaf = 66
|
|
||||||
LDAPResultNotAllowedOnRDN = 67
|
|
||||||
LDAPResultEntryAlreadyExists = 68
|
|
||||||
LDAPResultObjectClassModsProhibited = 69
|
|
||||||
LDAPResultAffectsMultipleDSAs = 71
|
|
||||||
LDAPResultOther = 80
|
|
||||||
|
|
||||||
ErrorNetwork = 200
|
|
||||||
ErrorFilterCompile = 201
|
|
||||||
ErrorFilterDecompile = 202
|
|
||||||
ErrorDebugging = 203
|
|
||||||
)
|
|
||||||
|
|
||||||
var LDAPResultCodeMap = map[uint8]string{
|
|
||||||
LDAPResultSuccess: "Success",
|
|
||||||
LDAPResultOperationsError: "Operations Error",
|
|
||||||
LDAPResultProtocolError: "Protocol Error",
|
|
||||||
LDAPResultTimeLimitExceeded: "Time Limit Exceeded",
|
|
||||||
LDAPResultSizeLimitExceeded: "Size Limit Exceeded",
|
|
||||||
LDAPResultCompareFalse: "Compare False",
|
|
||||||
LDAPResultCompareTrue: "Compare True",
|
|
||||||
LDAPResultAuthMethodNotSupported: "Auth Method Not Supported",
|
|
||||||
LDAPResultStrongAuthRequired: "Strong Auth Required",
|
|
||||||
LDAPResultReferral: "Referral",
|
|
||||||
LDAPResultAdminLimitExceeded: "Admin Limit Exceeded",
|
|
||||||
LDAPResultUnavailableCriticalExtension: "Unavailable Critical Extension",
|
|
||||||
LDAPResultConfidentialityRequired: "Confidentiality Required",
|
|
||||||
LDAPResultSaslBindInProgress: "Sasl Bind In Progress",
|
|
||||||
LDAPResultNoSuchAttribute: "No Such Attribute",
|
|
||||||
LDAPResultUndefinedAttributeType: "Undefined Attribute Type",
|
|
||||||
LDAPResultInappropriateMatching: "Inappropriate Matching",
|
|
||||||
LDAPResultConstraintViolation: "Constraint Violation",
|
|
||||||
LDAPResultAttributeOrValueExists: "Attribute Or Value Exists",
|
|
||||||
LDAPResultInvalidAttributeSyntax: "Invalid Attribute Syntax",
|
|
||||||
LDAPResultNoSuchObject: "No Such Object",
|
|
||||||
LDAPResultAliasProblem: "Alias Problem",
|
|
||||||
LDAPResultInvalidDNSyntax: "Invalid DN Syntax",
|
|
||||||
LDAPResultAliasDereferencingProblem: "Alias Dereferencing Problem",
|
|
||||||
LDAPResultInappropriateAuthentication: "Inappropriate Authentication",
|
|
||||||
LDAPResultInvalidCredentials: "Invalid Credentials",
|
|
||||||
LDAPResultInsufficientAccessRights: "Insufficient Access Rights",
|
|
||||||
LDAPResultBusy: "Busy",
|
|
||||||
LDAPResultUnavailable: "Unavailable",
|
|
||||||
LDAPResultUnwillingToPerform: "Unwilling To Perform",
|
|
||||||
LDAPResultLoopDetect: "Loop Detect",
|
|
||||||
LDAPResultNamingViolation: "Naming Violation",
|
|
||||||
LDAPResultObjectClassViolation: "Object Class Violation",
|
|
||||||
LDAPResultNotAllowedOnNonLeaf: "Not Allowed On Non Leaf",
|
|
||||||
LDAPResultNotAllowedOnRDN: "Not Allowed On RDN",
|
|
||||||
LDAPResultEntryAlreadyExists: "Entry Already Exists",
|
|
||||||
LDAPResultObjectClassModsProhibited: "Object Class Mods Prohibited",
|
|
||||||
LDAPResultAffectsMultipleDSAs: "Affects Multiple DSAs",
|
|
||||||
LDAPResultOther: "Other",
|
|
||||||
}
|
|
||||||
|
|
||||||
// Adds descriptions to an LDAP Response packet for debugging
|
|
||||||
func addLDAPDescriptions(packet *ber.Packet) (err error) {
|
|
||||||
defer func() {
|
|
||||||
if r := recover(); r != nil {
|
|
||||||
err = NewError(ErrorDebugging, errors.New("ldap: cannot process packet to add descriptions"))
|
|
||||||
}
|
|
||||||
}()
|
|
||||||
packet.Description = "LDAP Response"
|
|
||||||
packet.Children[0].Description = "Message ID"
|
|
||||||
|
|
||||||
application := packet.Children[1].Tag
|
|
||||||
packet.Children[1].Description = ApplicationMap[application]
|
|
||||||
|
|
||||||
switch application {
|
|
||||||
case ApplicationBindRequest:
|
|
||||||
addRequestDescriptions(packet)
|
|
||||||
case ApplicationBindResponse:
|
|
||||||
addDefaultLDAPResponseDescriptions(packet)
|
|
||||||
case ApplicationUnbindRequest:
|
|
||||||
addRequestDescriptions(packet)
|
|
||||||
case ApplicationSearchRequest:
|
|
||||||
addRequestDescriptions(packet)
|
|
||||||
case ApplicationSearchResultEntry:
|
|
||||||
packet.Children[1].Children[0].Description = "Object Name"
|
|
||||||
packet.Children[1].Children[1].Description = "Attributes"
|
|
||||||
for _, child := range packet.Children[1].Children[1].Children {
|
|
||||||
child.Description = "Attribute"
|
|
||||||
child.Children[0].Description = "Attribute Name"
|
|
||||||
child.Children[1].Description = "Attribute Values"
|
|
||||||
for _, grandchild := range child.Children[1].Children {
|
|
||||||
grandchild.Description = "Attribute Value"
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if len(packet.Children) == 3 {
|
|
||||||
addControlDescriptions(packet.Children[2])
|
|
||||||
}
|
|
||||||
case ApplicationSearchResultDone:
|
|
||||||
addDefaultLDAPResponseDescriptions(packet)
|
|
||||||
case ApplicationModifyRequest:
|
|
||||||
addRequestDescriptions(packet)
|
|
||||||
case ApplicationModifyResponse:
|
|
||||||
case ApplicationAddRequest:
|
|
||||||
addRequestDescriptions(packet)
|
|
||||||
case ApplicationAddResponse:
|
|
||||||
case ApplicationDelRequest:
|
|
||||||
addRequestDescriptions(packet)
|
|
||||||
case ApplicationDelResponse:
|
|
||||||
case ApplicationModifyDNRequest:
|
|
||||||
addRequestDescriptions(packet)
|
|
||||||
case ApplicationModifyDNResponse:
|
|
||||||
case ApplicationCompareRequest:
|
|
||||||
addRequestDescriptions(packet)
|
|
||||||
case ApplicationCompareResponse:
|
|
||||||
case ApplicationAbandonRequest:
|
|
||||||
addRequestDescriptions(packet)
|
|
||||||
case ApplicationSearchResultReference:
|
|
||||||
case ApplicationExtendedRequest:
|
|
||||||
addRequestDescriptions(packet)
|
|
||||||
case ApplicationExtendedResponse:
|
|
||||||
}
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func addControlDescriptions(packet *ber.Packet) {
|
|
||||||
packet.Description = "Controls"
|
|
||||||
for _, child := range packet.Children {
|
|
||||||
child.Description = "Control"
|
|
||||||
child.Children[0].Description = "Control Type (" + ControlTypeMap[child.Children[0].Value.(string)] + ")"
|
|
||||||
value := child.Children[1]
|
|
||||||
if len(child.Children) == 3 {
|
|
||||||
child.Children[1].Description = "Criticality"
|
|
||||||
value = child.Children[2]
|
|
||||||
}
|
|
||||||
value.Description = "Control Value"
|
|
||||||
|
|
||||||
switch child.Children[0].Value.(string) {
|
|
||||||
case ControlTypePaging:
|
|
||||||
value.Description += " (Paging)"
|
|
||||||
if value.Value != nil {
|
|
||||||
valueChildren := ber.DecodePacket(value.Data.Bytes())
|
|
||||||
value.Data.Truncate(0)
|
|
||||||
value.Value = nil
|
|
||||||
valueChildren.Children[1].Value = valueChildren.Children[1].Data.Bytes()
|
|
||||||
value.AppendChild(valueChildren)
|
|
||||||
}
|
|
||||||
value.Children[0].Description = "Real Search Control Value"
|
|
||||||
value.Children[0].Children[0].Description = "Paging Size"
|
|
||||||
value.Children[0].Children[1].Description = "Cookie"
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func addRequestDescriptions(packet *ber.Packet) {
|
|
||||||
packet.Description = "LDAP Request"
|
|
||||||
packet.Children[0].Description = "Message ID"
|
|
||||||
packet.Children[1].Description = ApplicationMap[packet.Children[1].Tag]
|
|
||||||
if len(packet.Children) == 3 {
|
|
||||||
addControlDescriptions(packet.Children[2])
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func addDefaultLDAPResponseDescriptions(packet *ber.Packet) {
|
|
||||||
resultCode := packet.Children[1].Children[0].Value.(uint64)
|
|
||||||
packet.Children[1].Children[0].Description = "Result Code (" + LDAPResultCodeMap[uint8(resultCode)] + ")"
|
|
||||||
packet.Children[1].Children[1].Description = "Matched DN"
|
|
||||||
packet.Children[1].Children[2].Description = "Error Message"
|
|
||||||
if len(packet.Children[1].Children) > 3 {
|
|
||||||
packet.Children[1].Children[3].Description = "Referral"
|
|
||||||
}
|
|
||||||
if len(packet.Children) == 3 {
|
|
||||||
addControlDescriptions(packet.Children[2])
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func DebugBinaryFile(fileName string) error {
|
|
||||||
file, err := ioutil.ReadFile(fileName)
|
|
||||||
if err != nil {
|
|
||||||
return NewError(ErrorDebugging, err)
|
|
||||||
}
|
|
||||||
ber.PrintBytes(file, "")
|
|
||||||
packet := ber.DecodePacket(file)
|
|
||||||
addLDAPDescriptions(packet)
|
|
||||||
ber.PrintPacket(packet)
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
type Error struct {
|
|
||||||
Err error
|
|
||||||
ResultCode uint8
|
|
||||||
}
|
|
||||||
|
|
||||||
func (e *Error) Error() string {
|
|
||||||
return fmt.Sprintf("LDAP Result Code %d %q: %s", e.ResultCode, LDAPResultCodeMap[e.ResultCode], e.Err.Error())
|
|
||||||
}
|
|
||||||
|
|
||||||
func NewError(resultCode uint8, err error) error {
|
|
||||||
return &Error{ResultCode: resultCode, Err: err}
|
|
||||||
}
|
|
||||||
|
|
||||||
func getLDAPResultCode(packet *ber.Packet) (code uint8, description string) {
|
|
||||||
if len(packet.Children) >= 2 {
|
|
||||||
response := packet.Children[1]
|
|
||||||
if response.ClassType == ber.ClassApplication && response.TagType == ber.TypeConstructed && len(response.Children) == 3 {
|
|
||||||
return uint8(response.Children[0].Value.(uint64)), response.Children[2].Value.(string)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return ErrorNetwork, "Invalid packet format"
|
|
||||||
}
|
|
|
@ -1,123 +0,0 @@
|
||||||
package ldap
|
|
||||||
|
|
||||||
import (
|
|
||||||
"fmt"
|
|
||||||
"testing"
|
|
||||||
)
|
|
||||||
|
|
||||||
var ldapServer = "ldap.itd.umich.edu"
|
|
||||||
var ldapPort = uint16(389)
|
|
||||||
var baseDN = "dc=umich,dc=edu"
|
|
||||||
var filter = []string{
|
|
||||||
"(cn=cis-fac)",
|
|
||||||
"(&(objectclass=rfc822mailgroup)(cn=*Computer*))",
|
|
||||||
"(&(objectclass=rfc822mailgroup)(cn=*Mathematics*))"}
|
|
||||||
var attributes = []string{
|
|
||||||
"cn",
|
|
||||||
"description"}
|
|
||||||
|
|
||||||
func TestConnect(t *testing.T) {
|
|
||||||
fmt.Printf("TestConnect: starting...\n")
|
|
||||||
l, err := Dial("tcp", fmt.Sprintf("%s:%d", ldapServer, ldapPort))
|
|
||||||
if err != nil {
|
|
||||||
t.Errorf(err.Error())
|
|
||||||
return
|
|
||||||
}
|
|
||||||
defer l.Close()
|
|
||||||
fmt.Printf("TestConnect: finished...\n")
|
|
||||||
}
|
|
||||||
|
|
||||||
func TestSearch(t *testing.T) {
|
|
||||||
fmt.Printf("TestSearch: starting...\n")
|
|
||||||
l, err := Dial("tcp", fmt.Sprintf("%s:%d", ldapServer, ldapPort))
|
|
||||||
if err != nil {
|
|
||||||
t.Errorf(err.Error())
|
|
||||||
return
|
|
||||||
}
|
|
||||||
defer l.Close()
|
|
||||||
|
|
||||||
searchRequest := NewSearchRequest(
|
|
||||||
baseDN,
|
|
||||||
ScopeWholeSubtree, DerefAlways, 0, 0, false,
|
|
||||||
filter[0],
|
|
||||||
attributes,
|
|
||||||
nil)
|
|
||||||
|
|
||||||
sr, err := l.Search(searchRequest)
|
|
||||||
if err != nil {
|
|
||||||
t.Errorf(err.Error())
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
fmt.Printf("TestSearch: %s -> num of entries = %d\n", searchRequest.Filter, len(sr.Entries))
|
|
||||||
}
|
|
||||||
|
|
||||||
func TestSearchWithPaging(t *testing.T) {
|
|
||||||
fmt.Printf("TestSearchWithPaging: starting...\n")
|
|
||||||
l, err := Dial("tcp", fmt.Sprintf("%s:%d", ldapServer, ldapPort))
|
|
||||||
if err != nil {
|
|
||||||
t.Errorf(err.Error())
|
|
||||||
return
|
|
||||||
}
|
|
||||||
defer l.Close()
|
|
||||||
|
|
||||||
err = l.Bind("", "")
|
|
||||||
if err != nil {
|
|
||||||
t.Errorf(err.Error())
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
searchRequest := NewSearchRequest(
|
|
||||||
baseDN,
|
|
||||||
ScopeWholeSubtree, DerefAlways, 0, 0, false,
|
|
||||||
filter[1],
|
|
||||||
attributes,
|
|
||||||
nil)
|
|
||||||
sr, err := l.SearchWithPaging(searchRequest, 5)
|
|
||||||
if err != nil {
|
|
||||||
t.Errorf(err.Error())
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
fmt.Printf("TestSearchWithPaging: %s -> num of entries = %d\n", searchRequest.Filter, len(sr.Entries))
|
|
||||||
}
|
|
||||||
|
|
||||||
func testMultiGoroutineSearch(t *testing.T, l *Conn, results chan *SearchResult, i int) {
|
|
||||||
searchRequest := NewSearchRequest(
|
|
||||||
baseDN,
|
|
||||||
ScopeWholeSubtree, DerefAlways, 0, 0, false,
|
|
||||||
filter[i],
|
|
||||||
attributes,
|
|
||||||
nil)
|
|
||||||
sr, err := l.Search(searchRequest)
|
|
||||||
if err != nil {
|
|
||||||
t.Errorf(err.Error())
|
|
||||||
results <- nil
|
|
||||||
return
|
|
||||||
}
|
|
||||||
results <- sr
|
|
||||||
}
|
|
||||||
|
|
||||||
func TestMultiGoroutineSearch(t *testing.T) {
|
|
||||||
fmt.Printf("TestMultiGoroutineSearch: starting...\n")
|
|
||||||
l, err := Dial("tcp", fmt.Sprintf("%s:%d", ldapServer, ldapPort))
|
|
||||||
if err != nil {
|
|
||||||
t.Errorf(err.Error())
|
|
||||||
return
|
|
||||||
}
|
|
||||||
defer l.Close()
|
|
||||||
|
|
||||||
results := make([]chan *SearchResult, len(filter))
|
|
||||||
for i := range filter {
|
|
||||||
results[i] = make(chan *SearchResult)
|
|
||||||
go testMultiGoroutineSearch(t, l, results[i], i)
|
|
||||||
}
|
|
||||||
for i := range filter {
|
|
||||||
sr := <-results[i]
|
|
||||||
if sr == nil {
|
|
||||||
t.Errorf("Did not receive results from goroutine for %q", filter[i])
|
|
||||||
} else {
|
|
||||||
fmt.Printf("TestMultiGoroutineSearch(%d): %s -> num of entries = %d\n", i, filter[i], len(sr.Entries))
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
|
@ -1,156 +0,0 @@
|
||||||
// Copyright 2014 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
//
|
|
||||||
// File contains Modify functionality
|
|
||||||
//
|
|
||||||
// https://tools.ietf.org/html/rfc4511
|
|
||||||
//
|
|
||||||
// ModifyRequest ::= [APPLICATION 6] SEQUENCE {
|
|
||||||
// object LDAPDN,
|
|
||||||
// changes SEQUENCE OF change SEQUENCE {
|
|
||||||
// operation ENUMERATED {
|
|
||||||
// add (0),
|
|
||||||
// delete (1),
|
|
||||||
// replace (2),
|
|
||||||
// ... },
|
|
||||||
// modification PartialAttribute } }
|
|
||||||
//
|
|
||||||
// PartialAttribute ::= SEQUENCE {
|
|
||||||
// type AttributeDescription,
|
|
||||||
// vals SET OF value AttributeValue }
|
|
||||||
//
|
|
||||||
// AttributeDescription ::= LDAPString
|
|
||||||
// -- Constrained to <attributedescription>
|
|
||||||
// -- [RFC4512]
|
|
||||||
//
|
|
||||||
// AttributeValue ::= OCTET STRING
|
|
||||||
//
|
|
||||||
|
|
||||||
package ldap
|
|
||||||
|
|
||||||
import (
|
|
||||||
"errors"
|
|
||||||
"log"
|
|
||||||
|
|
||||||
"github.com/gogits/gogs/modules/asn1-ber"
|
|
||||||
)
|
|
||||||
|
|
||||||
const (
|
|
||||||
AddAttribute = 0
|
|
||||||
DeleteAttribute = 1
|
|
||||||
ReplaceAttribute = 2
|
|
||||||
)
|
|
||||||
|
|
||||||
type PartialAttribute struct {
|
|
||||||
attrType string
|
|
||||||
attrVals []string
|
|
||||||
}
|
|
||||||
|
|
||||||
func (p *PartialAttribute) encode() *ber.Packet {
|
|
||||||
seq := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "PartialAttribute")
|
|
||||||
seq.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, p.attrType, "Type"))
|
|
||||||
set := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSet, nil, "AttributeValue")
|
|
||||||
for _, value := range p.attrVals {
|
|
||||||
set.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, value, "Vals"))
|
|
||||||
}
|
|
||||||
seq.AppendChild(set)
|
|
||||||
return seq
|
|
||||||
}
|
|
||||||
|
|
||||||
type ModifyRequest struct {
|
|
||||||
dn string
|
|
||||||
addAttributes []PartialAttribute
|
|
||||||
deleteAttributes []PartialAttribute
|
|
||||||
replaceAttributes []PartialAttribute
|
|
||||||
}
|
|
||||||
|
|
||||||
func (m *ModifyRequest) Add(attrType string, attrVals []string) {
|
|
||||||
m.addAttributes = append(m.addAttributes, PartialAttribute{attrType: attrType, attrVals: attrVals})
|
|
||||||
}
|
|
||||||
|
|
||||||
func (m *ModifyRequest) Delete(attrType string, attrVals []string) {
|
|
||||||
m.deleteAttributes = append(m.deleteAttributes, PartialAttribute{attrType: attrType, attrVals: attrVals})
|
|
||||||
}
|
|
||||||
|
|
||||||
func (m *ModifyRequest) Replace(attrType string, attrVals []string) {
|
|
||||||
m.replaceAttributes = append(m.replaceAttributes, PartialAttribute{attrType: attrType, attrVals: attrVals})
|
|
||||||
}
|
|
||||||
|
|
||||||
func (m ModifyRequest) encode() *ber.Packet {
|
|
||||||
request := ber.Encode(ber.ClassApplication, ber.TypeConstructed, ApplicationModifyRequest, nil, "Modify Request")
|
|
||||||
request.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, m.dn, "DN"))
|
|
||||||
changes := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Changes")
|
|
||||||
for _, attribute := range m.addAttributes {
|
|
||||||
change := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Change")
|
|
||||||
change.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagEnumerated, uint64(AddAttribute), "Operation"))
|
|
||||||
change.AppendChild(attribute.encode())
|
|
||||||
changes.AppendChild(change)
|
|
||||||
}
|
|
||||||
for _, attribute := range m.deleteAttributes {
|
|
||||||
change := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Change")
|
|
||||||
change.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagEnumerated, uint64(DeleteAttribute), "Operation"))
|
|
||||||
change.AppendChild(attribute.encode())
|
|
||||||
changes.AppendChild(change)
|
|
||||||
}
|
|
||||||
for _, attribute := range m.replaceAttributes {
|
|
||||||
change := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Change")
|
|
||||||
change.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagEnumerated, uint64(ReplaceAttribute), "Operation"))
|
|
||||||
change.AppendChild(attribute.encode())
|
|
||||||
changes.AppendChild(change)
|
|
||||||
}
|
|
||||||
request.AppendChild(changes)
|
|
||||||
return request
|
|
||||||
}
|
|
||||||
|
|
||||||
func NewModifyRequest(
|
|
||||||
dn string,
|
|
||||||
) *ModifyRequest {
|
|
||||||
return &ModifyRequest{
|
|
||||||
dn: dn,
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (l *Conn) Modify(modifyRequest *ModifyRequest) error {
|
|
||||||
messageID := l.nextMessageID()
|
|
||||||
packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "LDAP Request")
|
|
||||||
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, messageID, "MessageID"))
|
|
||||||
packet.AppendChild(modifyRequest.encode())
|
|
||||||
|
|
||||||
l.Debug.PrintPacket(packet)
|
|
||||||
|
|
||||||
channel, err := l.sendMessage(packet)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
if channel == nil {
|
|
||||||
return NewError(ErrorNetwork, errors.New("ldap: could not send message"))
|
|
||||||
}
|
|
||||||
defer l.finishMessage(messageID)
|
|
||||||
|
|
||||||
l.Debug.Printf("%d: waiting for response", messageID)
|
|
||||||
packet = <-channel
|
|
||||||
l.Debug.Printf("%d: got response %p", messageID, packet)
|
|
||||||
if packet == nil {
|
|
||||||
return NewError(ErrorNetwork, errors.New("ldap: could not retrieve message"))
|
|
||||||
}
|
|
||||||
|
|
||||||
if l.Debug {
|
|
||||||
if err := addLDAPDescriptions(packet); err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
ber.PrintPacket(packet)
|
|
||||||
}
|
|
||||||
|
|
||||||
if packet.Children[1].Tag == ApplicationModifyResponse {
|
|
||||||
resultCode, resultDescription := getLDAPResultCode(packet)
|
|
||||||
if resultCode != 0 {
|
|
||||||
return NewError(resultCode, errors.New(resultDescription))
|
|
||||||
}
|
|
||||||
} else {
|
|
||||||
log.Printf("Unexpected Response: %d", packet.Children[1].Tag)
|
|
||||||
}
|
|
||||||
|
|
||||||
l.Debug.Printf("%d: returning", messageID)
|
|
||||||
return nil
|
|
||||||
}
|
|
|
@ -1,350 +0,0 @@
|
||||||
// Copyright 2011 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
//
|
|
||||||
// File contains Search functionality
|
|
||||||
//
|
|
||||||
// https://tools.ietf.org/html/rfc4511
|
|
||||||
//
|
|
||||||
// SearchRequest ::= [APPLICATION 3] SEQUENCE {
|
|
||||||
// baseObject LDAPDN,
|
|
||||||
// scope ENUMERATED {
|
|
||||||
// baseObject (0),
|
|
||||||
// singleLevel (1),
|
|
||||||
// wholeSubtree (2),
|
|
||||||
// ... },
|
|
||||||
// derefAliases ENUMERATED {
|
|
||||||
// neverDerefAliases (0),
|
|
||||||
// derefInSearching (1),
|
|
||||||
// derefFindingBaseObj (2),
|
|
||||||
// derefAlways (3) },
|
|
||||||
// sizeLimit INTEGER (0 .. maxInt),
|
|
||||||
// timeLimit INTEGER (0 .. maxInt),
|
|
||||||
// typesOnly BOOLEAN,
|
|
||||||
// filter Filter,
|
|
||||||
// attributes AttributeSelection }
|
|
||||||
//
|
|
||||||
// AttributeSelection ::= SEQUENCE OF selector LDAPString
|
|
||||||
// -- The LDAPString is constrained to
|
|
||||||
// -- <attributeSelector> in Section 4.5.1.8
|
|
||||||
//
|
|
||||||
// Filter ::= CHOICE {
|
|
||||||
// and [0] SET SIZE (1..MAX) OF filter Filter,
|
|
||||||
// or [1] SET SIZE (1..MAX) OF filter Filter,
|
|
||||||
// not [2] Filter,
|
|
||||||
// equalityMatch [3] AttributeValueAssertion,
|
|
||||||
// substrings [4] SubstringFilter,
|
|
||||||
// greaterOrEqual [5] AttributeValueAssertion,
|
|
||||||
// lessOrEqual [6] AttributeValueAssertion,
|
|
||||||
// present [7] AttributeDescription,
|
|
||||||
// approxMatch [8] AttributeValueAssertion,
|
|
||||||
// extensibleMatch [9] MatchingRuleAssertion,
|
|
||||||
// ... }
|
|
||||||
//
|
|
||||||
// SubstringFilter ::= SEQUENCE {
|
|
||||||
// type AttributeDescription,
|
|
||||||
// substrings SEQUENCE SIZE (1..MAX) OF substring CHOICE {
|
|
||||||
// initial [0] AssertionValue, -- can occur at most once
|
|
||||||
// any [1] AssertionValue,
|
|
||||||
// final [2] AssertionValue } -- can occur at most once
|
|
||||||
// }
|
|
||||||
//
|
|
||||||
// MatchingRuleAssertion ::= SEQUENCE {
|
|
||||||
// matchingRule [1] MatchingRuleId OPTIONAL,
|
|
||||||
// type [2] AttributeDescription OPTIONAL,
|
|
||||||
// matchValue [3] AssertionValue,
|
|
||||||
// dnAttributes [4] BOOLEAN DEFAULT FALSE }
|
|
||||||
//
|
|
||||||
//
|
|
||||||
|
|
||||||
package ldap
|
|
||||||
|
|
||||||
import (
|
|
||||||
"errors"
|
|
||||||
"fmt"
|
|
||||||
"strings"
|
|
||||||
|
|
||||||
"github.com/gogits/gogs/modules/asn1-ber"
|
|
||||||
)
|
|
||||||
|
|
||||||
const (
|
|
||||||
ScopeBaseObject = 0
|
|
||||||
ScopeSingleLevel = 1
|
|
||||||
ScopeWholeSubtree = 2
|
|
||||||
)
|
|
||||||
|
|
||||||
var ScopeMap = map[int]string{
|
|
||||||
ScopeBaseObject: "Base Object",
|
|
||||||
ScopeSingleLevel: "Single Level",
|
|
||||||
ScopeWholeSubtree: "Whole Subtree",
|
|
||||||
}
|
|
||||||
|
|
||||||
const (
|
|
||||||
NeverDerefAliases = 0
|
|
||||||
DerefInSearching = 1
|
|
||||||
DerefFindingBaseObj = 2
|
|
||||||
DerefAlways = 3
|
|
||||||
)
|
|
||||||
|
|
||||||
var DerefMap = map[int]string{
|
|
||||||
NeverDerefAliases: "NeverDerefAliases",
|
|
||||||
DerefInSearching: "DerefInSearching",
|
|
||||||
DerefFindingBaseObj: "DerefFindingBaseObj",
|
|
||||||
DerefAlways: "DerefAlways",
|
|
||||||
}
|
|
||||||
|
|
||||||
type Entry struct {
|
|
||||||
DN string
|
|
||||||
Attributes []*EntryAttribute
|
|
||||||
}
|
|
||||||
|
|
||||||
func (e *Entry) GetAttributeValues(attribute string) []string {
|
|
||||||
for _, attr := range e.Attributes {
|
|
||||||
if attr.Name == attribute {
|
|
||||||
return attr.Values
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return []string{}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (e *Entry) GetAttributeValue(attribute string) string {
|
|
||||||
values := e.GetAttributeValues(attribute)
|
|
||||||
if len(values) == 0 {
|
|
||||||
return ""
|
|
||||||
}
|
|
||||||
return values[0]
|
|
||||||
}
|
|
||||||
|
|
||||||
func (e *Entry) Print() {
|
|
||||||
fmt.Printf("DN: %s\n", e.DN)
|
|
||||||
for _, attr := range e.Attributes {
|
|
||||||
attr.Print()
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (e *Entry) PrettyPrint(indent int) {
|
|
||||||
fmt.Printf("%sDN: %s\n", strings.Repeat(" ", indent), e.DN)
|
|
||||||
for _, attr := range e.Attributes {
|
|
||||||
attr.PrettyPrint(indent + 2)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
type EntryAttribute struct {
|
|
||||||
Name string
|
|
||||||
Values []string
|
|
||||||
}
|
|
||||||
|
|
||||||
func (e *EntryAttribute) Print() {
|
|
||||||
fmt.Printf("%s: %s\n", e.Name, e.Values)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (e *EntryAttribute) PrettyPrint(indent int) {
|
|
||||||
fmt.Printf("%s%s: %s\n", strings.Repeat(" ", indent), e.Name, e.Values)
|
|
||||||
}
|
|
||||||
|
|
||||||
type SearchResult struct {
|
|
||||||
Entries []*Entry
|
|
||||||
Referrals []string
|
|
||||||
Controls []Control
|
|
||||||
}
|
|
||||||
|
|
||||||
func (s *SearchResult) Print() {
|
|
||||||
for _, entry := range s.Entries {
|
|
||||||
entry.Print()
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (s *SearchResult) PrettyPrint(indent int) {
|
|
||||||
for _, entry := range s.Entries {
|
|
||||||
entry.PrettyPrint(indent)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
type SearchRequest struct {
|
|
||||||
BaseDN string
|
|
||||||
Scope int
|
|
||||||
DerefAliases int
|
|
||||||
SizeLimit int
|
|
||||||
TimeLimit int
|
|
||||||
TypesOnly bool
|
|
||||||
Filter string
|
|
||||||
Attributes []string
|
|
||||||
Controls []Control
|
|
||||||
}
|
|
||||||
|
|
||||||
func (s *SearchRequest) encode() (*ber.Packet, error) {
|
|
||||||
request := ber.Encode(ber.ClassApplication, ber.TypeConstructed, ApplicationSearchRequest, nil, "Search Request")
|
|
||||||
request.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, s.BaseDN, "Base DN"))
|
|
||||||
request.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagEnumerated, uint64(s.Scope), "Scope"))
|
|
||||||
request.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagEnumerated, uint64(s.DerefAliases), "Deref Aliases"))
|
|
||||||
request.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, uint64(s.SizeLimit), "Size Limit"))
|
|
||||||
request.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, uint64(s.TimeLimit), "Time Limit"))
|
|
||||||
request.AppendChild(ber.NewBoolean(ber.ClassUniversal, ber.TypePrimitive, ber.TagBoolean, s.TypesOnly, "Types Only"))
|
|
||||||
// compile and encode filter
|
|
||||||
filterPacket, err := CompileFilter(s.Filter)
|
|
||||||
if err != nil {
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
request.AppendChild(filterPacket)
|
|
||||||
// encode attributes
|
|
||||||
attributesPacket := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "Attributes")
|
|
||||||
for _, attribute := range s.Attributes {
|
|
||||||
attributesPacket.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, attribute, "Attribute"))
|
|
||||||
}
|
|
||||||
request.AppendChild(attributesPacket)
|
|
||||||
return request, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func NewSearchRequest(
|
|
||||||
BaseDN string,
|
|
||||||
Scope, DerefAliases, SizeLimit, TimeLimit int,
|
|
||||||
TypesOnly bool,
|
|
||||||
Filter string,
|
|
||||||
Attributes []string,
|
|
||||||
Controls []Control,
|
|
||||||
) *SearchRequest {
|
|
||||||
return &SearchRequest{
|
|
||||||
BaseDN: BaseDN,
|
|
||||||
Scope: Scope,
|
|
||||||
DerefAliases: DerefAliases,
|
|
||||||
SizeLimit: SizeLimit,
|
|
||||||
TimeLimit: TimeLimit,
|
|
||||||
TypesOnly: TypesOnly,
|
|
||||||
Filter: Filter,
|
|
||||||
Attributes: Attributes,
|
|
||||||
Controls: Controls,
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (l *Conn) SearchWithPaging(searchRequest *SearchRequest, pagingSize uint32) (*SearchResult, error) {
|
|
||||||
if searchRequest.Controls == nil {
|
|
||||||
searchRequest.Controls = make([]Control, 0)
|
|
||||||
}
|
|
||||||
|
|
||||||
pagingControl := NewControlPaging(pagingSize)
|
|
||||||
searchRequest.Controls = append(searchRequest.Controls, pagingControl)
|
|
||||||
searchResult := new(SearchResult)
|
|
||||||
for {
|
|
||||||
result, err := l.Search(searchRequest)
|
|
||||||
l.Debug.Printf("Looking for Paging Control...")
|
|
||||||
if err != nil {
|
|
||||||
return searchResult, err
|
|
||||||
}
|
|
||||||
if result == nil {
|
|
||||||
return searchResult, NewError(ErrorNetwork, errors.New("ldap: packet not received"))
|
|
||||||
}
|
|
||||||
|
|
||||||
for _, entry := range result.Entries {
|
|
||||||
searchResult.Entries = append(searchResult.Entries, entry)
|
|
||||||
}
|
|
||||||
for _, referral := range result.Referrals {
|
|
||||||
searchResult.Referrals = append(searchResult.Referrals, referral)
|
|
||||||
}
|
|
||||||
for _, control := range result.Controls {
|
|
||||||
searchResult.Controls = append(searchResult.Controls, control)
|
|
||||||
}
|
|
||||||
|
|
||||||
l.Debug.Printf("Looking for Paging Control...")
|
|
||||||
pagingResult := FindControl(result.Controls, ControlTypePaging)
|
|
||||||
if pagingResult == nil {
|
|
||||||
pagingControl = nil
|
|
||||||
l.Debug.Printf("Could not find paging control. Breaking...")
|
|
||||||
break
|
|
||||||
}
|
|
||||||
|
|
||||||
cookie := pagingResult.(*ControlPaging).Cookie
|
|
||||||
if len(cookie) == 0 {
|
|
||||||
pagingControl = nil
|
|
||||||
l.Debug.Printf("Could not find cookie. Breaking...")
|
|
||||||
break
|
|
||||||
}
|
|
||||||
pagingControl.SetCookie(cookie)
|
|
||||||
}
|
|
||||||
|
|
||||||
if pagingControl != nil {
|
|
||||||
l.Debug.Printf("Abandoning Paging...")
|
|
||||||
pagingControl.PagingSize = 0
|
|
||||||
l.Search(searchRequest)
|
|
||||||
}
|
|
||||||
|
|
||||||
return searchResult, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (l *Conn) Search(searchRequest *SearchRequest) (*SearchResult, error) {
|
|
||||||
messageID := l.nextMessageID()
|
|
||||||
packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "LDAP Request")
|
|
||||||
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, messageID, "MessageID"))
|
|
||||||
// encode search request
|
|
||||||
encodedSearchRequest, err := searchRequest.encode()
|
|
||||||
if err != nil {
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
packet.AppendChild(encodedSearchRequest)
|
|
||||||
// encode search controls
|
|
||||||
if searchRequest.Controls != nil {
|
|
||||||
packet.AppendChild(encodeControls(searchRequest.Controls))
|
|
||||||
}
|
|
||||||
|
|
||||||
l.Debug.PrintPacket(packet)
|
|
||||||
|
|
||||||
channel, err := l.sendMessage(packet)
|
|
||||||
if err != nil {
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
if channel == nil {
|
|
||||||
return nil, NewError(ErrorNetwork, errors.New("ldap: could not send message"))
|
|
||||||
}
|
|
||||||
defer l.finishMessage(messageID)
|
|
||||||
|
|
||||||
result := &SearchResult{
|
|
||||||
Entries: make([]*Entry, 0),
|
|
||||||
Referrals: make([]string, 0),
|
|
||||||
Controls: make([]Control, 0)}
|
|
||||||
|
|
||||||
foundSearchResultDone := false
|
|
||||||
for !foundSearchResultDone {
|
|
||||||
l.Debug.Printf("%d: waiting for response", messageID)
|
|
||||||
packet = <-channel
|
|
||||||
l.Debug.Printf("%d: got response %p", messageID, packet)
|
|
||||||
if packet == nil {
|
|
||||||
return nil, NewError(ErrorNetwork, errors.New("ldap: could not retrieve message"))
|
|
||||||
}
|
|
||||||
|
|
||||||
if l.Debug {
|
|
||||||
if err := addLDAPDescriptions(packet); err != nil {
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
ber.PrintPacket(packet)
|
|
||||||
}
|
|
||||||
|
|
||||||
switch packet.Children[1].Tag {
|
|
||||||
case 4:
|
|
||||||
entry := new(Entry)
|
|
||||||
entry.DN = packet.Children[1].Children[0].Value.(string)
|
|
||||||
for _, child := range packet.Children[1].Children[1].Children {
|
|
||||||
attr := new(EntryAttribute)
|
|
||||||
attr.Name = child.Children[0].Value.(string)
|
|
||||||
for _, value := range child.Children[1].Children {
|
|
||||||
attr.Values = append(attr.Values, value.Value.(string))
|
|
||||||
}
|
|
||||||
entry.Attributes = append(entry.Attributes, attr)
|
|
||||||
}
|
|
||||||
result.Entries = append(result.Entries, entry)
|
|
||||||
case 5:
|
|
||||||
resultCode, resultDescription := getLDAPResultCode(packet)
|
|
||||||
if resultCode != 0 {
|
|
||||||
return result, NewError(resultCode, errors.New(resultDescription))
|
|
||||||
}
|
|
||||||
if len(packet.Children) == 3 {
|
|
||||||
for _, child := range packet.Children[2].Children {
|
|
||||||
result.Controls = append(result.Controls, DecodeControl(child))
|
|
||||||
}
|
|
||||||
}
|
|
||||||
foundSearchResultDone = true
|
|
||||||
case 19:
|
|
||||||
result.Referrals = append(result.Referrals, packet.Children[1].Children[0].Value.(string))
|
|
||||||
}
|
|
||||||
}
|
|
||||||
l.Debug.Printf("%d: returning", messageID)
|
|
||||||
return result, nil
|
|
||||||
}
|
|
Loading…
Reference in New Issue