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audit event drill down

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This commit is contained in:
stremovsky
2019-12-25 20:06:47 +02:00
parent 624aeb8e17
commit 2c3dec1e5a
5 changed files with 178 additions and 5 deletions
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29
src/audit_api.go
View File

@@ -2,6 +2,7 @@ package main
import ( import (
"fmt" "fmt"
"log"
"net/http" "net/http"
"github.com/julienschmidt/httprouter" "github.com/julienschmidt/httprouter"
@@ -37,6 +38,32 @@ func (e mainEnv) getAuditEvents(w http.ResponseWriter, r *http.Request, ps httpr
w.Header().Set("Access-Control-Allow-Origin", "*") w.Header().Set("Access-Control-Allow-Origin", "*")
w.Header().Set("Content-Type", "application/json; charset=utf-8") w.Header().Set("Content-Type", "application/json; charset=utf-8")
w.WriteHeader(200) w.WriteHeader(200)
str := fmt.Sprintf(`{"total":%d,"rows":%s}`, counter, resultJSON) str := fmt.Sprintf(`{"status":"ok","total":%d,"rows":%s}`, counter, resultJSON)
w.Write([]byte(str))
}
func (e mainEnv) getAuditEvent(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
atoken := ps.ByName("atoken")
event := audit("view audit event", atoken, "token", atoken)
defer func() { event.submit(e.db) }()
//fmt.Println("error code")
if enforceUUID(w, atoken, event) == false {
return
}
userTOKEN, resultJSON, err := e.db.getAuditEvent(atoken)
log.Printf("extracted user token: %s", userTOKEN)
if err != nil {
returnError(w, r, "internal error", 405, err, event)
return
}
event.Record = userTOKEN
if e.enforceAuth(w, r, event) == false {
return
}
//fmt.Fprintf(w, "<html><head><title>title</title></head>")
w.Header().Set("Access-Control-Allow-Origin", "*")
w.Header().Set("Content-Type", "application/json; charset=utf-8")
w.WriteHeader(200)
str := fmt.Sprintf(`{"status":"ok","event":%s}`, resultJSON)
w.Write([]byte(str)) w.Write([]byte(str))
} }

53
src/audit_db.go
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@@ -3,6 +3,7 @@ package main
import ( import (
"encoding/json" "encoding/json"
"fmt" "fmt"
"log"
"time" "time"
uuid "github.com/hashicorp/go-uuid" uuid "github.com/hashicorp/go-uuid"
@@ -104,3 +105,55 @@ func (dbobj dbcon) getAuditEvents(userTOKEN string, offset int32, limit int32) (
//fmt.Printf("Found multiple documents (array of pointers): %+v\n", results) //fmt.Printf("Found multiple documents (array of pointers): %+v\n", results)
return resultJSON, count, nil return resultJSON, count, nil
} }
func (dbobj dbcon) getAuditEvent(atoken string) (string, []byte, error) {
//var results []*auditEvent
record, err := dbobj.getRecord(TblName.Audit, "atoken", atoken)
if err != nil {
return "", nil, err
}
fmt.Printf("audit record: %s\n", record)
before := ""
after := ""
debug := ""
if value, ok := record["before"]; ok {
before = value.(string)
}
if value, ok := record["after"]; ok {
after = value.(string)
}
if value, ok := record["debug"]; ok {
debug = value.(string)
}
//recBson := bson.M{}
userTOKEN := ""
if value, ok := record["record"]; ok {
userTOKEN = value.(string)
if len(userTOKEN) > 0 {
if len(before) > 0 {
before2, after2, _ := dbobj.userDecrypt2(userTOKEN, before, after)
log.Printf("before: %s", before2)
log.Printf("after: %s", after2)
record["before"] = before2
record["after"] = after2
if len(debug) == 0 {
result := fmt.Sprintf(`{"before":%s,"after":%s}`, before2, after2)
return userTOKEN, []byte(result), nil
}
result := fmt.Sprintf(`{"before":%s,"after":%s,"debug":%s}`, before2, after2, debug)
return userTOKEN, []byte(result), nil
} else if len(after) > 0 {
after2, _ := dbobj.userDecrypt(userTOKEN, after)
log.Printf("after: %s", after2)
record["after"] = after2
result := fmt.Sprintf(`{"after":%s,"debug":%s}`, after2, debug)
return userTOKEN, []byte(result), nil
}
}
}
if len(debug) > 0 {
result := fmt.Sprintf(`{"debug":%s}`, debug)
return userTOKEN, []byte(result), nil
}
return userTOKEN, nil, nil
}

3
src/bunker.go
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@@ -167,7 +167,8 @@ func (e mainEnv) setupRouter() *httprouter.Router {
router.GET("/v1/metrics", e.metrics) router.GET("/v1/metrics", e.metrics)
router.GET("/v1/audit/list/:token", e.getAuditEvents) router.GET("/v1/audit/list/:token", e.getAuditEvents)
router.GET("/v1/audit/get/:atoken", e.getAuditEvent)
router.GET("/", func(w http.ResponseWriter, r *http.Request, ps httprouter.Params) { router.GET("/", func(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
data, err := box.Find("index.html") data, err := box.Find("index.html")
if err != nil { if err != nil {

30
src/users_db.go
View File

@@ -416,3 +416,33 @@ func (dbobj dbcon) userDecrypt(userTOKEN, src string) ([]byte, error) {
decrypted, err := decrypt(dbobj.masterKey, recordKey, encData) decrypted, err := decrypt(dbobj.masterKey, recordKey, encData)
return decrypted, err return decrypted, err
} }
func (dbobj dbcon) userDecrypt2(userTOKEN, src string, src2 string) ([]byte, []byte, error) {
userBson, err := dbobj.lookupUserRecord(userTOKEN)
if err != nil {
// not found
return nil, nil, errors.New("not found")
}
if userBson == nil {
return nil, nil, errors.New("not found")
}
userKey := userBson["key"].(string)
recordKey, err := base64.StdEncoding.DecodeString(userKey)
if err != nil {
return nil, nil, err
}
encData, err := base64.StdEncoding.DecodeString(src)
if err != nil {
return nil, nil, err
}
decrypted, err := decrypt(dbobj.masterKey, recordKey, encData)
if len(src2) == 0 {
return decrypted, nil, err
}
encData2, err := base64.StdEncoding.DecodeString(src2)
if err != nil {
return decrypted, nil, err
}
decrypted2, err := decrypt(dbobj.masterKey, recordKey, encData2)
return decrypted, decrypted2, err
}

68
ui/site/user-audit.html
View File

@@ -24,11 +24,72 @@
<script src="https://unpkg.com/bootstrap-table@1.15.5/dist/bootstrap-table.min.js"></script> <script src="https://unpkg.com/bootstrap-table@1.15.5/dist/bootstrap-table.min.js"></script>
<script src="https://unpkg.com/bootstrap-table@1.15.5/dist/bootstrap-table.min.js"></script> <script src="https://unpkg.com/bootstrap-table@1.15.5/dist/bootstrap-table.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.15.10/highlight.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.15.10/languages/json.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.15.10/styles/a11y-dark.min.css">
<script> <script>
var xtoken = window.localStorage.getItem('xtoken');
var token = window.localStorage.getItem('token');
function displayDrillDownLink(atoken, row, index) {
return '<a href=\'javascript:displayAudit(\"' + atoken + '\");\'>*</a>';
}
function displayAudit(atoken) {
var xhr0 = new XMLHttpRequest();
// first save consent
xhr0.open('GET', '/v1/audit/get/' + atoken, false);
xhr0.setRequestHeader("X-Bunker-Token", xtoken)
xhr0.setRequestHeader('Content-type', 'application/json');
xhr0.onload = function () {
if (xhr0.status === 200) {
console.log(xhr0.responseText);
//$('#drilldown').html(xhr0.responseText)
//$('#drilldown').append("HELLO");
var data = JSON.parse(xhr0.responseText);
if (data.status == "ok") {
var d = JSON.stringify(data.event, null, 4);
setTimeout(function () {
$('#drilldown').append('<code class="json">' + d + '</code>');
document.querySelectorAll('pre code').forEach((block) => {
hljs.highlightBlock(block);
});
}, 300);
}
}
}
xhr0.send();
var heading = "Audit drill down";
var text = "Display audit event: " + atoken;
var cancelButtonTxt = "Close popup";
var confirmModal =
$('<div class="modal fade" role="dialog"><div class="modal-dialog" role="document"><div class="modal-content">' +
'<div class="modal-header">' +
'<h5 class="modal-title">' + heading + '</h5>' +
'<button type="button" class="close" data-dismiss="modal" aria-label="Close">' +
'<span aria-hidden="true">&times;</span></button>' +
'</div>' +
'<div class="modal-body">' +
'<p>' + text + '</p>' +
'<pre id="drilldown"></pre>' +
'</div>' +
'<div class="modal-footer">' +
'<a href="#" class="btn" data-dismiss="modal">' +
cancelButtonTxt +
'</a>' +
'</div>' +
'</div></div></div>');
confirmModal.find('#okButton').click(function (event) {
//callback();
//cancelConsent(brief);
confirmModal.modal('hide');
});
confirmModal.modal('show');
}
$(function () { $(function () {
var xtoken = window.localStorage.getItem('xtoken');
var token = window.localStorage.getItem('token');
var ttype = window.localStorage.getItem('type');
//$('#msg').text("Loading data") //$('#msg').text("Loading data")
//token = "faa006da-475e-45c6-a4a1-6586dce8b8d2"; //token = "faa006da-475e-45c6-a4a1-6586dce8b8d2";
$('#table').bootstrapTable({ $('#table').bootstrapTable({
@@ -93,6 +154,7 @@
<th scope="col" data-field="title">Title</th> <th scope="col" data-field="title">Title</th>
<th scope="col" data-field="status">Status</th> <th scope="col" data-field="status">Status</th>
<th scope="col" data-field="msg">Msg</th> <th scope="col" data-field="msg">Msg</th>
<th scope="col" data-field="atoken" data-formatter="displayDrillDownLink">More</th>
</tr> </tr>
</thead> </thead>
</table> </table>