How Can I Decrypt DTSRUN Parameters

SELF NOTE:
Use DTSRUNDec.exe utilities

Instructions:
put '
sum -r/size 18641/11513 section (from "begin" to "end")
sum -r/size 34729/8334 entire input file





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Could Someone Decrypt This?

hi all,
i have this password column that i ve no idea how it's been encrypted... i need to come out with encrypt and decrypt function for this string :-
AE435A2BE08D1797362FF3CDD6E541AA6851819C

is it possible to decrypt this when i dont have the password string? if not possible then i will try to get the password string so that any experts here could help me to come out with the encryption and decryption function.

thanks guys

~~~Focus on problem, not solution ¯(º_o)/¯ ~~~

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Decrypt

Hi,
When I run the package it gives the following error warning.
Not sure how and where to fix this.
P.S. The package runs successfully and loads data but not sure why I get this error.
Thanks

Error: 2007-08-29 06:00:13.70
Code: 0xC0016016
Source:
Description: Failed to decrypt protected XML node "DTSassword" with error 0x8009000B "Key not valid for use in specified state.". You may not be authorized to access this information. This error occurs when there is a cryptographic error. Verify that
the correct key is available.
End Error

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Hello.
Sorry for my English.
I have 2 DB from Oracle 9 and 10 that have encrypted files (DES and 3DES) like Output. The problem is that i must take this file, open,read and insert data into SQL Server 2000, make some operation and after Crypt the data and send they to the Oracle system.
Someone can help me, how to do ? In SQL server there's some tool that Uncrypt DES crypted file ?

Any suggest will be appreciated.

Diego
:eek:

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Hi Guys.


I am looking for TSQL code for RC4 encryption and decryption.

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If anyone has the code, please provide me.

(I know sql does accept extended ASCII characters)

Thanks
-MAK

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Hi folks,
I'm trying to encrypt a small token of data on my client c# application and have it decrypted by SQL on the server side, the problem is i cannot find articles on the subject. I don;t really want to get involved with certificates but base the system on a simple symmetric key that is shared by both parties.

I'm attempting to use the TRIPLE_DES algorithm on both sides and thus far have used the decryptbypassphrase on the server side with the data encrypted on the client side by .Net with no initialization vector setup.

If anyone can recommend any articles or have example (client and server side) code for this situation it would be greatly appreciated.

Many thanks in advance

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All,

I have a file-deployed set of SSIS packages. Each of the packages is set to EncryptSensitiveWithPassword and I have the same password set on each Package. I run the packages with an account other than the authoring account using DTEXEC and the one package calls the rest of the packages. When I run either through a SQL Agent job, or at the command line, I get the following error: "Failed to decrypt an encrypted XML node because the password was not specified or not correct. Package load will attempt to continue without the encrypted information." I get this error repeatedly.

It is possible that my package is running successfully. However, DTEXEC returns a number other than 0, indicating failure. So, of course regardless of success or not, I need to resolve this error so I can distinguish between real errors and success from the return of DTEXEC. If anyone was any ideas what the problem could be, please let me know.

Thanks

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We like to secure datas.
Only a few people are autorized to read this information, but today, these informations are readable with a simple query with a query analyzer for exemple.

I'd like to encrypt datas with reversible function in one field of a table

Is there a function able to do this kind of work in SQLServer V7 or 2000 ?

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like for example i have this query statement below

insert username,password users values ('daimous','my_password')

what i want is every time i insert a value to the password column that value should be encrypted first.


select username,password from users

everytime i select the value of the password column should decrypted.
Thanks in advance!!!

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can any body help me?

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regards,
resh

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Hi,
Please help!!!!!!!
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hi,
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hi,

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Hello everyone,

As the tittle says, I'd like to know if there's a way to decript an excel file from DTS and then save this change in order to manipulate the data inside it. If the file is protected, and you try to make a query over some sheet, you'll have an Exception saying that the file couldn't be deciphered.

Any suggestion?

regards

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Hi... I want to encrypt data using a symmetric key + certificate, but it appears anyone with simply "db_datareader" can view the decrypted data?Is this correct?

Recreation steps:

1. As a System Admin, log into a SQL 2005 Database Engine.
2. Create some login that you also have access to. Ensure it does not already exist, or inherit any permissions from some existing NT-group. (From here on out, I will refer to it as the "underpriveleged user".)
3. Create a new database of any name.
4. Run the following query against the database:

CREATE TABLE [dbo].[MyTable](
[MyColumn] [varbinary](50) NULL
) ON [PRIMARY]
GO
CREATE USER [DOMAINUserName]
FOR LOGIN [DOMAINUserName] WITH DEFAULT_SCHEMA=[dbo]
sp_addrolemember 'db_owner', 'DOMAINUserName'

5. Now open another SSMS and connect as that underpriveleged user.
6. Change the database to the name you provided in Step 3.
7. Run these commands as the underpriveleged user...

CREATE MASTER KEY ENCRYPTION BY PASSWORD='DbMK_pwd'

CREATE CERTIFICATE MyCertificate WITH SUBJECT='Some Text'
CREATE SYMMETRIC KEY MyKeyName
WITH ALGORITHM = DESX
ENCRYPTION BY CERTIFICATE MyCertificate

OPEN SYMMETRIC KEY MyKeyName
DECRYPTION BY CERTIFICATE MyCertificate
INSERT INTO MyTable(MyColumn)
VALUES (EncryptByKey(Key_GUID('MyKeyName'), 'MyValue'))
SELECT Convert(varchar,DecryptByKey(MyColumn)) FROM MyTable
CLOSE SYMMETRIC KEY MyKeyName

8. Now switch back to the System Admin session, and revoke most of the underpriveleged account's permissions...

sp_droprolemember 'db_owner', 'DOMAINUserName'
GRANT SELECT ON dbo.MyTable TO [DOMAINUserName]

9. Switch once again to the underpriveleged session, and run the following:

OPEN SYMMETRIC KEY MyKeyName DECRYPTION BY CERTIFICATE MyCertificate
SELECT *, Convert(varchar,DecryptByKey(MyColumn)) FROM MyTable
CLOSE SYMMETRIC KEY MyKeyName


Why does this work? The user only has select access against the table, and no explicit permissions to the certificate or key. I have even disconnected as this user, tried again, restarted SQL Server... it is still able to decrypt the text.

Or what should I be doing to ensure only those with access to the key/certificate can decrypt the cipher text?

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Hi all.

The new feature of login encryption still tortured me and my company's fellow :(

We can't use the server's profile nor server's login audit functionality.
The reason is.. they do not want any additional feature to the server even if it's just a small task.

So..

I know that self signed certi generated whenever the MSSQL server started. My question is..

1. Where is that self-signed certification. Is it loaded to memory or physical hard disk.

2. Is there any special 'store' for this self-signed certification?
I tried to find this certi from all of my store using the certutil.exe but couldn't find this certi.

3. Is there any api that find and decrypt this login info?

Thank you.

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I can sucessfully encrypt/ decrypt 1 column, but Im under the impression there is also a way to encrypt the data being sent over the network by using a certificate? I can find lots of info, but no starting point or clear cut instructions. Could someone please assist?

TIA, cfr

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Decrypt Sproc Returning NULL To Non DBO.

I'm still having issues with this despite my attempts to resolve. I even
have "with exec as dbo" in my sproc, and and "exec as dbo" in my execution,
but still the encrypted data returns nulls when I exec as a user other than
DBO. Below is precisely what I have done. All ideas are welcomed.

TIA, ChrisR


--If there is no master key, create one now

IF NOT EXISTS
(SELECT * FROM sys.symmetric_keys WHERE symmetric_key_id = 101)
CREATE MASTER KEY ENCRYPTION BY
PASSWORD =
'23987hxJKL95QYV4369#ghf0%94467GRdkjuw54ie5y01478d Dkjdahflkujaslekjg5k3fd117
r$$#1946kcj$n44ncjhdlj'
GO

CREATE CERTIFICATE HumanResources037
WITH SUBJECT = 'Employee Social Security Numbers';
GO

CREATE SYMMETRIC KEY SSN_Key_01
WITH ALGORITHM = DES
ENCRYPTION BY CERTIFICATE HumanResources037;
GO

USE [AdventureWorks];
GO

-- Create a column in which to store the encrypted data
ALTER TABLE HumanResources.Employee
ADD EncryptedNationalIDNumber varbinary(128);
GO

-- Open the symmetric key with which to encrypt the data
OPEN SYMMETRIC KEY SSN_Key_01
DECRYPTION BY CERTIFICATE HumanResources037;

-- Encrypt the value in column NationalIDNumber with symmetric
-- key SSN_Key_01. Save the result in column EncryptedNationalIDNumber.
UPDATE HumanResources.Employee
SET EncryptedNationalIDNumber = EncryptByKey(Key_GUID('SSN_Key_01'),
NationalIDNumber);
GO

-- Verify the encryption.
-- First, open the symmetric key with which to decrypt the data
OPEN SYMMETRIC KEY SSN_Key_01
DECRYPTION BY CERTIFICATE HumanResources037;
GO

-- Now list the original ID, the encrypted ID, and the
-- decrypted ciphertext. If the decryption worked, the original
-- and the decrypted ID will match.

alter procedure getDecryptedIDNumber
with exec as owner
as
SELECT NationalIDNumber, EncryptedNationalIDNumber
AS "Encrypted ID Number",
CONVERT(nvarchar, DecryptByKey(EncryptedNationalIDNumber))
AS "Decrypted ID Number"
FROM HumanResources.Employee;
GO

/*works for me, shows the decrypted data*/

exec getDecryptedIDNumber

USE [master]
GO

CREATE LOGIN [test] WITH PASSWORD=N'test',
DEFAULT_DATABASE=[AdventureWorks], CHECK_EXPIRATION=OFF, CHECK_POLICY=OFF
GO

USE [AdventureWorks]
GO

CREATE USER [test] FOR LOGIN [test]
GO

use [AdventureWorks]
GO

GRANT EXECUTE ON [dbo].[getDecryptedIDNumber] TO [test]
GO

GRANT IMPERSONATE ON USER:: dbo TO test;
GO

/*Now, open up a "file/new/DB Engine Query" and login with the test login*/
exec as user = 'dbo'
exec getDecryptedIDNumber

/*This returns NULL values where it should show the decrypted data*/

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Decrypt Sproc Returning NULL To Non DBO.

I'm still having issues with this despite my attempts to resolve. I even
have "with exec as dbo" in my sproc, and and "exec as dbo" in my execution,
but still the encrypted data returns nulls when I exec as a user other than
DBO. Below is precisely what I have done. All ideas are welcomed.

TIA, ChrisR


--If there is no master key, create one now
IF NOT EXISTS
(SELECT * FROM sys.symmetric_keys WHERE symmetric_key_id = 101)
CREATE MASTER KEY ENCRYPTION BY
PASSWORD =
'23987hxJKL95QYV4369#ghf0%94467GRdkjuw54ie5y01478d Dkjdahflkujaslekjg5k3fd117
r$$#1946kcj$n44ncjhdlj'
GO

CREATE CERTIFICATE HumanResources037
WITH SUBJECT = 'Employee Social Security Numbers';
GO

CREATE SYMMETRIC KEY SSN_Key_01
WITH ALGORITHM = DES
ENCRYPTION BY CERTIFICATE HumanResources037;
GO

USE [AdventureWorks];
GO

-- Create a column in which to store the encrypted data

ALTER TABLE HumanResources.Employee
ADD EncryptedNationalIDNumber varbinary(128);
GO

-- Open the symmetric key with which to encrypt the data
OPEN SYMMETRIC KEY SSN_Key_01
DECRYPTION BY CERTIFICATE HumanResources037;

-- Encrypt the value in column NationalIDNumber with symmetric
-- key SSN_Key_01. Save the result in column EncryptedNationalIDNumber.

UPDATE HumanResources.Employee
SET EncryptedNationalIDNumber = EncryptByKey(Key_GUID('SSN_Key_01'),
NationalIDNumber);
GO

-- Verify the encryption.
-- First, open the symmetric key with which to decrypt the data

OPEN SYMMETRIC KEY SSN_Key_01
DECRYPTION BY CERTIFICATE HumanResources037;
GO

-- Now list the original ID, the encrypted ID, and the
-- decrypted ciphertext. If the decryption worked, the original
-- and the decrypted ID will match.

alter procedure getDecryptedIDNumber
with exec as owner
as
SELECT NationalIDNumber, EncryptedNationalIDNumber
AS "Encrypted ID Number",
CONVERT(nvarchar, DecryptByKey(EncryptedNationalIDNumber))
AS "Decrypted ID Number"
FROM HumanResources.Employee;
GO

/*works for me, shows the decrypted data*/
exec getDecryptedIDNumber

USE [master]
GO

CREATE LOGIN [test] WITH PASSWORD=N'test',
DEFAULT_DATABASE=[AdventureWorks], CHECK_EXPIRATION=OFF, CHECK_POLICY=OFF
GO

USE [AdventureWorks]
GO

CREATE USER [test] FOR LOGIN [test]
GO

use [AdventureWorks]
GO

GRANT EXECUTE ON [dbo].[getDecryptedIDNumber] TO [test]
GO

GRANT IMPERSONATE ON USER:: dbo TO test;
GO

/*Now, open up a "file/new/DB Engine Query" and login with the test login*/

exec as user = 'dbo'
exec getDecryptedIDNumber

/*This returns NULL values where it should show the decrypted data*/

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Failed To Decrypt Protected XML Node

Hi

I have a package that runs fine however it keeps giving me this message below. Now from a previous post it mentionsit is to do with the EncriptedSensitiveWithUserKey what would be the suggestion to run it as Don't save sensitive perhaps?




Executed as user: SEA-SRV-00009SYSTEM. Microsoft (R) SQL Server Execute Package Utility Version 9.00.3042.00 for 64-bit Copyright (C) Microsoft Corp 1984-2005. All rights reserved. Started: 10:07:29 PM Error: 2007-12-05 22:07:29.78 Code: 0xC0016016 Source: Description: Failed to decrypt protected XML node "DTSassword" with error 0x8009000B "Key not valid for use in specified state.". You may not be authorized to access this information. This error occurs when there is a cryptographic error. Verify that the correct key is available. End Error DTExec: The package execution returned DTSER_SUCCESS (0). Started: 10:07:29 PM Finished: 10:07:33 PM Elapsed: 4.188 seconds. The package executed successfully. The step succeeded.

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Failed To Decrypt Protected XML Node

Hi,

I,ve been searching the forum for answers to this error but with no luck:

Failed to decrypt protected XML node "DTSassword" with error 0x80070002 "The system cannot find the file specified.". You may not be authorized to access this information. This error occurs when there is a cryptographic error. Verify that the correct key is available.


Setup:
I'm running the packages from the SQL Job Agent - the packages are stored in the file system. The agent is using a proxy account to get the right permissions. I know this because the job has run for severel weeks without errors. The package is calling other packages and is using configuration files. It was actually more than on job that failed (with the same error) - but not all the jobs.

Now it is saying that it can not "find the file specified" - what file would that be? - I'm wondering if it is a package file or a configuration file or maybe another file. It dosn't give me any other information to where the problem is.

Any help is appreciated!

Regards
Simon

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Failed To Decrypt Protected XML Node ...



Hi All,

I am trying to run a job and when I run it I get the following error:

Description: Failed to decrypt protected XML node "PackagePassword" with error 0x8009000B "Key not valid for use in specified state.". You may not be authorized to access this information. This error occurs when there is a cryptographic error. Verify that the correct key is available. End Error Error: 2008-05-06 09:37:58.32 Code: 0xC0016016 Source: Description: Failed to decrypt protected XML node "SQLPassword" with error 0x8009000B "Key not valid for use in specified state.". You may not be authorized to access this information. This error occurs when there is a cryptographic error. Verify that the correct key is available.


I'm not sure what it means or why it is happening.

Any help would be appreciated.

Thank you.

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Use SQL2005 To Decrypt EncryptedData XML Created In .Net

http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=384472&SiteID=1
I suppose that some of the answer to my question may be found in that topic, but I haven't made much progress.
I have a text field in a SQL 2000 database that contains the text output (EncryptedData) from the EncryptedXML.Encrypt(xmlDoc.DocumentElement,certificate)method in .Net 2.0 (C#). The data looks something like this:

<?xml version="1.0" encoding="utf-8"?>

<EncryptedData Type="http://www.w3.org/2001/04/xmlenc#Element" xmlns="http://www.w3.org/2001/04/xmlenc#">

<EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#aes256-cbc" />

<KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">

<EncryptedKey xmlns="http://www.w3.org/2001/04/xmlenc#">

<EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#rsa-1_5" />

<KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">

<X509Data>

<X509Certificate>[A Bunch of jumbled characters]</X509Certificate>

</X509Data>

</KeyInfo>

<CipherData>

<CipherValue>[A Bunch of jumbled characters]</CipherValue>

</CipherData>

</EncryptedKey>

</KeyInfo>

<CipherData>

<CipherValue>[A Bunch of jumbled characters]</CipherValue>

</CipherData>

</EncryptedData>

I have since imported the Public and Private key from the .Net app into SQL Server. I can use the EncryptByCert and DecryptByCert functions to verify that the key pair is compatible. However, I can't figure out how to apply them to the encryptedXML that my friendly .Net developers are dumping in the DB. Whenever I use the DecryptByCert function on any of the "[A Bunch of jumbled characters]" strings I just get NULL.
Does anybody have some insight?

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Thanks

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Hi there,

Using symmetric keys and certificates in SQL2005, can one assign users permission to only decrypt or encrypt data?

Reason would be say data capturer and data reader type roles. I tried to create some with the GRANT CONTROL and GRANT VIEW for certificates and definitions on Symmetric keys, but havent been to successfull.

Would be great if someone here can offer some advise on it, and if it's possible using SQL rights.

thanks

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