I have a project where I have to handle sensitive data.
How do I open a keepass database from C# to use the data?
I have downloaded the source. I will look in it to get what I need. Any other idea?
I thought about reading a KeyPass 2 database so I added a reference to KeyPass.exe in Linqpad and started to experiment. To my surprise and without any outside help (a testament to a good API), I was reading the database after only a few minutes. Here's how I did it:
var dbpath = #"C:\path\to\passwords.kdbx";
var masterpw = "Your$uper$tr0ngMst3rP#ssw0rd";
var ioConnInfo = new IOConnectionInfo { Path = dbpath };
var compKey = new CompositeKey();
compKey.AddUserKey(new KcpPassword(masterpw));
var db = new KeePassLib.PwDatabase();
db.Open(ioConnInfo, compKey, null);
var kpdata = from entry in db.RootGroup.GetEntries(true)
select new
{
Group = entry.ParentGroup.Name,
Title = entry.Strings.ReadSafe("Title"),
Username = entry.Strings.ReadSafe("UserName"),
Password = entry.Strings.ReadSafe("Password"),
URL = entry.Strings.ReadSafe("URL"),
Notes = entry.Strings.ReadSafe("Notes")
};
kpdata.Dump(); // this is how Linqpad outputs stuff
db.Close();
Here is an extension of the original answer from Ronnie - walking the keepass tree recursively. This outputs a format that jsTree can use by the way.
public static void JsonData() {
var dbpath = Web.MapPath(#"your-password-file.kdbx");
var masterpw = "Your$uper$tr0ngMst3rP#ssw0rd";
var ioConnInfo = new IOConnectionInfo { Path = dbpath };
var compKey = new CompositeKey();
compKey.AddUserKey(new KcpPassword(masterpw));
var db = new KeePassLib.PwDatabase();
db.Open(ioConnInfo, compKey, null);
//get everything
var kpdata = from entry in db.RootGroup.GetEntries(true)
select new {
Group = entry.ParentGroup.Name,
Title = entry.Strings.ReadSafe("Title"),
Username = entry.Strings.ReadSafe("UserName"),
Password = entry.Strings.ReadSafe("Password"),
URL = entry.Strings.ReadSafe("URL"),
Notes = entry.Strings.ReadSafe("Notes")
};
var kproot = db.RootGroup.Groups;
string lastGroup = "#";
uint sc = 0;
int depth = 0;
var parent = "#"; //root is # parent
foreach (var entry in kproot) {
PwGroup pwGroup = db.RootGroup.Groups.GetAt(sc);
Web.Write(" { \"id\" : \"" + (sc) + "\", \"parent\" : \"" + parent + "\", \"text\" : \"" + pwGroup.Name.HtmlEncode() + "\" },\n");
WriteChildren(pwGroup,sc+"", depth + 1);
sc++;
}
db.Close();
}
public static void WriteChildren(PwGroup pwGroup, string parentID,int depth) {
uint sc = 0;
//if(depth>3)return; //used to prevent too much recursion
foreach (var entry in pwGroup.Groups) {
var subGroup = pwGroup.Groups.GetAt(sc);
var curID = (parentID+"_"+sc);
Web.Write(" { \"id\" : \"" + curID + "\", \"parent\" : \"" + parentID + "\", \"text\" : \"" + subGroup.Name.JsEncode() + "\"},\n");
WriteChildren(subGroup, curID, depth+1);
WriteLeaves(subGroup, curID, depth);
sc++;
}
}
public static void WriteLeaves(PwGroup pwGroup, string parentID,int depth) {
uint sc = 0;
//if(depth>3)return;
var entryList = pwGroup.GetEntries(false);
foreach (var entry in entryList) {
var curID = (parentID+"_"+sc);
Web.Write(" { \"id\" : \"" + curID + "\", \"parent\" : \"" + parentID + "\", \"text\" : \"" + entry.Strings.ReadSafe("Title").JsEncode() + "\", \"password\" : \"" + entry.Strings.ReadSafe("Password").JsEncode() + "\", \"type\" : \"file\"},\n");
sc++;
}
}
Check : KeePass Password Safe (For how keepass works)
Rather use the C# System.Cryptography classes and store you data enrypted in a database or txt file...
There is a KeePass-2.05-Alpha-Source.zip,The latest version of KeePass. C# source code,1919KB
http://s.pudn.com/upload_log_en.asp?e=1781366
http://en.pudn.com/downloads175/sourcecode/windows/other/detail816102_en.html
Related
I have an API that loops through addresses and cleanses them. I am testing it with about 40k addresses, and it takes several hours to loop through thousands of them. Sometimes it throws an error and closes out the application and I have to start it over. Is there a way that I can write in error handling into the catch, that if there is an error, it will just log it, but continue running the app?
I am using VS 2019, C#, Windows Forms.
public class Elements
{
public string streetaddress1 { get; set; }
public string streetaddress2 { get; set; }
public string city { get; set; }
public string state { get; set; }
public string zip { get; set; }
public string country { get; set; }
}
void Output(string strDebugText)
{
try
{
System.Diagnostics.Debug.Write(strDebugText + Environment.NewLine);
txtResponse.Text = txtResponse.Text + strDebugText + Environment.NewLine;
txtResponse.SelectionStart = txtResponse.TextLength;
txtResponse.ScrollToCaret();
}
catch (Exception ex)
{
System.Diagnostics.Debug.Write(ex.Message, ToString() + Environment.NewLine);
}
}
private void btnMultiple_Click(object sender, EventArgs e)
{
//Loads address that need to be cleansed
string filePath = #"C:data.csv";
List<Elements> addresses = new List<Elements>();
List<string> lines = File.ReadAllLines(filePath).ToList();
foreach (var line in lines)
{
string[] entries = line.Split(',');
Elements newElement = new Elements();
newElement.streetaddress1 = entries[0];
newElement.streetaddress2 = entries[1];
newElement.city = entries[2];
newElement.state = entries[3];
newElement.zip = entries[4];
addresses.Add(newElement);
}
foreach (var Element in addresses)
{
Output($"{ Element.streetaddress1 } { Element.city} { Element.state } { Element.zip } " +
$"{ Element.country }");
var venvMulti = new AreaLookup.VertexEnvelope();
var clientMulti = new AreaLookup.LookupTaxAreasWS90Client();
var reqMulti = new AreaLookup.TaxAreaRequestType();
var reqresMulti = new AreaLookup.TaxAreaResultType();
var resMulti = new AreaLookup.TaxAreaResponseType();
string inputXMLMulti;
string outputXMLMulti;
var TALMulti = new AreaLookup.TaxAreaLookupType();
var TALasofDateMulti = new DateTime();
var resTypeMulti = new AreaLookup.TaxAreaLookupResultType();
var postalMulti = new AreaLookup.PostalAddressType();
string StrNoteMulti = "";
int i, y;
var x = default(int);
postalMulti.MainDivision = Element.state;
postalMulti.City = Element.city;
postalMulti.PostalCode = Element.zip;
postalMulti.StreetAddress1 = Element.streetaddress1;
TALasofDateMulti = Conversions.ToDate("2020-12-11");
TALMulti.asOfDate = TALasofDateMulti;
TALMulti.Item = postalMulti;
reqMulti.TaxAreaLookup = TALMulti;
var LITMulti = new AreaLookup.LoginType();
venvMulti.Login = new AreaLookup.LoginType();
venvMulti.Login.UserName = "****";
venvMulti.Login.Password = "****";
venvMulti.Item = reqMulti;
inputXMLMulti = (string)SerializeObjectToString(venvMulti);
Output(inputXMLMulti);
try
{
clientMulti.LookupTaxAreas90(ref venvMulti);
resMulti = (AreaLookup.TaxAreaResponseType)venvMulti.Item;
outputXMLMulti = (string)SerializeObjectToString(venvMulti);
Output(outputXMLMulti);
var loopTo = resMulti.TaxAreaResult.Length - 1;
}
catch (NullReferenceException)
{
Console.WriteLine("Null");
}
reqMulti = default;
reqresMulti = default;
resMulti = default;
void debugOutputCleansedMulti(string strDebugTextCleansedMulti)
{
try
{
System.Diagnostics.Debug.Write(strDebugTextCleansedMulti + Environment.NewLine);
txtCleansed.Text = txtCleansed.Text + strDebugTextCleansedMulti + Environment.NewLine;
txtCleansed.SelectionStart = txtCleansed.TextLength;
txtCleansed.ScrollToCaret();
}
catch (Exception ex)
{
System.Diagnostics.Debug.Write(ex.Message, ToString() + Environment.NewLine);
}
}
debugOutputCleansedMulti("Address Cleanse Started: ");
var venvCleansedMulti = new AreaLookup.VertexEnvelope();
var clientCleansedMulti = new AreaLookup.LookupTaxAreasWS90Client();
var reqCleansedMulti = new AreaLookup.TaxAreaRequestType();
var reqresCleansedMulti = new AreaLookup.TaxAreaResultType();
var resCleansedMulti = new AreaLookup.TaxAreaResponseType();
string inputXMLCleansedMulti;
string outputXMLCleansedMulti;
var TALCleansedMulti = new AreaLookup.TaxAreaLookupType();
var TALasofDateCleansedMulti = new DateTime();
var resTypeCleansedMulti = new AreaLookup.TaxAreaLookupResultType();
var postalCleansedMulti = new AreaLookup.PostalAddressType();
string StrNoteCleansedMulti = "";
int a, b;
var c = default(int);
postalCleansedMulti.MainDivision = Element.state;
postalCleansedMulti.City = Element.city;
postalCleansedMulti.PostalCode = Element.zip;
postalCleansedMulti.StreetAddress1 = Element.streetaddress1;
TALasofDateCleansedMulti = Conversions.ToDate("2020-12-11");
TALCleansedMulti.asOfDate = TALasofDateCleansedMulti;
TALCleansedMulti.Item = postalCleansedMulti;
reqCleansedMulti.TaxAreaLookup = TALCleansedMulti;
var LITCleansedMulti = new AreaLookup.LoginType();
venvCleansedMulti.Login = new AreaLookup.LoginType();
venvCleansedMulti.Login.UserName = "****";
venvCleansedMulti.Login.Password = "****";
venvCleansedMulti.Item = reqCleansedMulti;
int j = 1;
//inputXMLCleansed = resCleansed.TaxAreaResult[0].PostalAddress[0].StreetAddress1 + " - " + resCleansed.TaxAreaResult[0].PostalAddress[0].PostalCode + " - " + resCleansed.TaxAreaResult[0].confidenceIndicator;
//debugOutputCleansed(inputXMLCleansed);
try
{
clientCleansedMulti.LookupTaxAreas90(ref venvCleansedMulti);
resCleansedMulti = (AreaLookup.TaxAreaResponseType)venvCleansedMulti.Item;
debugOutputCleansedMulti(resCleansedMulti.TaxAreaResult[0].PostalAddress[0].StreetAddress1 + " | Street Address 1" + Environment.NewLine +
resCleansedMulti.TaxAreaResult[0].PostalAddress[0].StreetAddress2 + " | Street Address 2" + Environment.NewLine +
resCleansedMulti.TaxAreaResult[0].PostalAddress[0].SubDivision + " | County" + Environment.NewLine +
resCleansedMulti.TaxAreaResult[0].PostalAddress[0].City + " | City" + Environment.NewLine +
resCleansedMulti.TaxAreaResult[0].PostalAddress[0].PostalCode + " | Zip Code" + Environment.NewLine +
resCleansedMulti.TaxAreaResult[0].PostalAddress[0].MainDivision + " | State" + Environment.NewLine +
resCleansedMulti.TaxAreaResult[0].confidenceIndicator + " | Confidence Indicator");
string pathCleansed = #"C:\dev\data\data.csv";
string[] createText = {
resCleansedMulti.TaxAreaResult[0].PostalAddress[0].StreetAddress1 + "," +
resCleansedMulti.TaxAreaResult[0].PostalAddress[0].StreetAddress2 + "," +
resCleansedMulti.TaxAreaResult[0].PostalAddress[0].City + "," +
resCleansedMulti.TaxAreaResult[0].PostalAddress[0].MainDivision + "," +
resCleansedMulti.TaxAreaResult[0].PostalAddress[0].PostalCode + "," +
resCleansedMulti.TaxAreaResult[0].PostalAddress[0].Country + "," +
resCleansedMulti.TaxAreaResult[0].PostalAddress[0].SubDivision + "," +
resCleansedMulti.TaxAreaResult[0].confidenceIndicator
};
File.AppendAllLines(pathCleansed, createText, System.Text.Encoding.UTF8);
txtCounter.Text = j.ToString();
j++;
var loopTo = resCleansedMulti.TaxAreaResult.Length - 1;
for (b = 0; b <= loopTo; b++)
{
if (c == 0)
{
StrNoteCleansedMulti = resCleansedMulti.TaxAreaResult[b].PostalAddress[0].StreetAddress1 + " - " + resCleansedMulti.TaxAreaResult[b].confidenceIndicator; c = 1;
}
else
{
StrNoteCleansedMulti += ", " + resCleansedMulti.TaxAreaResult[b].taxAreaId + " - " + resMulti.TaxAreaResult[b].confidenceIndicator;
}
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.Write(ex.Message, ToString() + Environment.NewLine);
}
reqCleansedMulti = default;
reqresCleansedMulti = default;
resCleansedMulti = default;
}
}
Essentially you need a way to save your work in progress. One pattern would be to load the file and store it in a database, then as you process each line you mark off which item you have processed. If you did this I would split the code into different modules, importing file, processing file, and exporting results.
Another simpler approach might be to write the results out as you process them, and record the line number from the input file. Then if you have to restart, find the last line you output and use that to skip reprocessing the items in your input file
OK, so I received an answer that I am not asking the question correctly. It is not writing each line to the text files. It is not writing anything at all. It build successfully when run, but nothing is written out with StreamWriter. I am not sure what I I am doing wrong with my questions. If this is not the correct way to ask the question, can someone tell me how to ask the question?
class Program
{
static void Main(string[] args)
{
var input = #"C:/Users/cswenson/Desktop/TestProgram/test.txt";
var outputp = #"C:/Users/cswenson/Desktop/TestProgram/preout.txt";
var outputm1 = #"C:/Users/cswenson/Desktop/TestProgram/match1.txt";
var outputm2 = #"C:/Users/cswenson/Desktop/TestProgram/match2.txt";
using (var sr = new StringReader(input))
using (var psw = new StreamWriter(outputp, true))
using (var o1sw = new StreamWriter(outputm1, true))
using (var o2sw = new StreamWriter(outputm2, true))
{
foreach (string line in File.ReadLines(input))
{
string preout = line.Substring(1, 8) + " " + line.Substring(374, 329) + " " + line.Substring(4937, 639);
psw.WriteLine(preout);
string match1 = line.Substring(1, 8) + " " + line.Substring(9, 365) + " " + line.Substring(703, 1786);
o1sw.WriteLine(match1);
string match2 = line.Substring(1, 8) + " " + line.Substring(2489, 2448);
o2sw.WriteLine(match2);
}
}
}
}
I need to check whether a word is present in a JSON file or not. So if I'm searching for "root", then even though the word "byroots" contain root, it should give me false.
Here's my code
using (StreamReader r = new StreamReader("filename.json"))
{
string json1 = r.ReadToEnd();
if (json1.Contains("root"))
{
filename = path + #"" + branch + "-" + testsuite.Title + ".json";
}
}
I've also tried this condition:-
if (json1.IndexOf(testsuite.Title, StringComparison.OrdinalIgnoreCase) >= 0)
But I'm getting the same results.
Here's the json data
{
"LV": {
"build_number": "20180517.1",
"blah_blah": "blah",
"name": "byroots",
}
}
You should use Regex
var pattern = #"*root*";
Regex rgx = new Regex(pattern);
using (StreamReader r = new StreamReader("filename.json"))
{
string json1 = r.ReadToEnd();
if (rgx.IsMatch(json1))
{
filename = path + #"" + branch + "-" + testsuite.Title + ".json";
}
}
I am having an issue when attempting to create a new user in active directory. I followed the steps provided in this link for using PrincipalContext (with the exception that I am only doing one user at a time when they are hired and entered into the system and not multiple so no loop is required). I am also using a UserPrincipal Extender.
Here is the code that I have:
protected void CreateUserPE()
{
try
{
PrincipalContext userCtx = new PrincipalContext(ContextType.Domain, DomainFQDN, DomainFull);
string UserName = txtFirstName.Text.ToLower() + " " + txtLastName.Text.ToLower();
string password = "superSecretPassword";
UserPrincipalsEx newUser = new UserPrincipalsEx(userCtx, UserName, password, true);
newUser.SamAccountName = txtFirstName.Text.ToLower() + "." + txtLastName.Text.ToLower();
newUser.UserPrincipalName = txtFirstName.Text.ToLower() + "." + txtLastName.Text.ToLower() + "#rasm.com";
newUser.EmployeeId = txtEmpID.Text;
newUser.LastName = txtLastName.Text;
newUser.GivenName = txtFirstName.Text;
newUser.DisplayName = txtFirstName.Text + " " + txtLastName.Text;
newUser.Name = txtFirstName.Text + " " + txtLastName.Text;
newUser.SetPassword(password);
newUser.HomePostalAddress = txtAddress.Text + ", " + txtCity.Text + ", " + txtState.Text + ", " + txtZip.Text;
newUser.CountryName = txtCountry.Text;
newUser.HomePhone = txtHomePhone.Text;
newUser.MobilePhone = txtMobilePhone.Text;
newUser.DateOfBirth = txtDOB.Text;
newUser.EmergencyContact = txtEmergencyCnt.Text;
newUser.EmergencyPhone = txtContactPhone.Text;
newUser.Relationship = ddlRelationship1.SelectedItem.ToString();
newUser.EmergencyContact2 = txtEmergencyCnt2.Text;
newUser.EmergencyPhone2 = txtContactPhone2.Text;
newUser.Relationship2 = ddlRelationship2.SelectedItem.ToString();
newUser.EyeColor = ddlEyeColor.SelectedItem.ToString();
newUser.HairColor = ddlHairColor.SelectedItem.ToString();
newUser.Height = txtHeight.Text;
newUser.Weight = txtWeight.Text;
newUser.Gender = ddlGender.SelectedItem.ToString();
newUser.PersonalEmail = txtPersonalEmail.Text;
newUser.PassportExpires = txtPassportExp.Text;
newUser.HomeBase = ddlHomeStation.SelectedItem.ToString();
newUser.WorkLocation = txtWorkLocation.Text;
newUser.PID = txtPID.Text;
newUser.Team = txtTeam.Text;
newUser.Manager = "CN=" + txtSupervisor.Text + "," + DomainFull;
newUser.Title = ddlJobTitle.SelectedItem.ToString();
newUser.JobCode = txtJobCode.Text;
newUser.PLC = txtPLC.Text;
newUser.BPLC = txtBPLC.Text;
newUser.Specialty = txtSpecialty.Text;
newUser.Position = txtPosition.Text;
newUser.DateOfHire = txtDOH.Text;
newUser.DateOnContract = txtDOC.Text;
newUser.TaskOrder = ddlTaskOrder.SelectedItem.ToString();
newUser.Classification = ddlClass.SelectedIndex.ToString();
newUser.Section = txtSection.Text;
newUser.GatePass = txtGatePass.Text;
newUser.GatePassExpires = txtGatePassExp.Text;
newUser.WorkPhone = txtWorkPhone.Text;
newUser.CompanyEmail = txtCompEmail.Text;
newUser.aKOEmail = txtMilEmail.Text;
newUser.aKOSponsor = txtMilEmailSp.Text;
newUser.CACSponsor = txtCacSponsor.Text;
newUser.CACSponsorEmail = txtCacSponsorEmail.Text;
newUser.CacCardExpires = txtCacExpires.Text;
newUser.Enabled = true;
newUser.ExpirePasswordNow();
newUser.Save();
newUser.Dispose();
}
catch
{
}
}
The program goes all the way to newUser.Save() and then throws the following error in the catch statement:
System.DirectoryServices.AccountManagement.PrincipalOperationException was caught
HResult=-2146233087
Message=The attribute syntax specified to the directory service is invalid.
Source=System.DirectoryServices.AccountManagement
ErrorCode=-2147016693
StackTrace:
at System.DirectoryServices.AccountManagement.ADStoreCtx.Insert(Principal p)
at System.DirectoryServices.AccountManagement.Principal.Save()
at Personnel_Employee.CreateUserPE() in c:\inetpub\wwwroot\TestingFolder\Personnel\Add\Employee.aspx.cs:line 263
InnerException: System.DirectoryServices.DirectoryServicesCOMException
HResult=-2147016693
Message=The attribute syntax specified to the directory service is invalid.
Source=System.DirectoryServices
ErrorCode=-2147016693
ExtendedError=87
ExtendedErrorMessage=00000057: LdapErr: DSID-0C090D11, comment: Error in attribute conversion operation, data 0, v23f0
StackTrace:
at System.DirectoryServices.DirectoryEntry.CommitChanges()
at System.DirectoryServices.AccountManagement.SDSUtils.ApplyChangesToDirectory(Principal p, StoreCtx storeCtx, GroupMembershipUpdater updateGroupMembership, NetCred credentials, AuthenticationTypes authTypes)
InnerException:
Where am I going wrong.
You can not update an attribute with null or empty. I personaly dislike solutions with dummy values. If you are using the context principle just simply check for null or empty and dont update if its the case like:
if (!string.IsNullOrEmpty(txtbox.Text)){ newUser.attributeName = txtbox.Text}
If you are using an directory entry instead of an usercontext you can do something like this:
string adPath = "LDAP://server.domain.com/CN=John,CN=Users,dc=domain,dc=com";
DirectoryEntry userEntry = new DirectoryEntry(adPath);
if (txtBox.text == "")
{
userEntry.Properties["proppertyName"].Clear();
}
else if (!string.IsNullOrEmpty(txtBox.text))
{
userEntry.Properties[attribute.Key].Value = txtBox.text;
}
// dont do a thing when txtBox.Text is empty
It looks like more code but its much easier to make a foreachloop for it if you have a list with all attribute like:
private void UpdateEntryAttributes(DirectoryEntry entry, Dictionary<string, string> attributes)
{
foreach (KeyValuePair<string, string> attribute in attributes)
{
entry.Properties[attribute.Key].Value = attribute.Value;
if (attribute.Value == "")
{
entry.Properties[attribute.Key].Clear();
}
else if (!string.IsNullOrEmpty(attribute.Value))
{
entry.Properties[attribute.Key].Value = attribute.Value;
}
}
This can happen when attempting to write either a null or empty string to an AD field that prohibits it. An easy way to check whether this is the problem is to temporarily replace all such values with a dummy string (length > 0) and then run the code again. If that works, you can attempt a fix by changing the offending value--with AD, sometimes if null doesn't work, then an empty string will work, or vice versa.
I have a function that retrieves multiple lines of data and I want to display them in a label. My function is as shown below.
public static string GetItemByQuery(IAmazonSimpleDB simpleDBClient, string domainName)
{
SelectResponse response = simpleDBClient.Select(new SelectRequest()
{
SelectExpression = "Select * from " + domainName
});
String res = domainName + " has: ";
foreach (Item item in response.Items)
{
res = item.Name + ": ";
foreach (Amazon.SimpleDB.Model.Attribute attribute in item.Attributes)
{
res += "{" + attribute.Name + ", " + attribute.Value + "}, ";
}
res = res.Remove(res.Length - 2);
}
return res;
}
So far I can only return a string which is the last line of the retrieved data. How can I retrieve all the records? I tries arraylist, but it seems that the AWS web application doesn't allow me to use arraylist. Can anyone please help me to solve this??
Return it as as a Enumberable,
List<String> Results ;
Your method would be
public static List<String> GetItemByQuery(IAmazonSimpleDB simpleDBClient, string domainName)
{
List<String> Results = null;
SelectResponse response = simpleDBClient.Select(new SelectRequest()
{
SelectExpression = "Select * from " + domainName
});
String res = domainName + " has: ";
foreach (Item item in response.Items)
{
Results = new List<String>();
res = item.Name + ": ";
foreach (Amazon.SimpleDB.Model.Attribute attribute in item.Attributes)
{
res += "{" + attribute.Name + ", " + attribute.Value + "}, ";
}
res = res.Remove(res.Length - 2);
Results.Add(res);
}
return Results;
}