RE: Decrypting on different platforms

From: Frank Perry (FrankPerry_at_discussions.microsoft.com)
Date: 05/25/05

  • Next message: Patt: "CAPICOM: How to Convert ExtendedProperty (CAPICOM_PROPID_KEY_PROV_INFO) to Struct _CRYPT_KEY_PROV_INFO" 
    Date: Wed, 25 May 2005 05:15:41 -0700

    Howdy,

    I forgot to mention that I have both machines using 40 bit key lengths. 

    -- 
Frank Perry
LavaLeaf Software
"Frank Perry" wrote:
> Howdy,
> 
> I have been using the sample code for encrypting and decrypting files.  I 
> have no trouble using the password version to encrypt a file and decrypt it 
> on the same machine.  But when I move the file to a different machine with a 
> different OS, it fails.  The two OSs are W2K and CE.  
> 
> So far, I have found the the hash created from the same password is 
> different on the two machines.  I have tried forcing the same hash on both 
> machines but that doesn't get me anywhere either.  I haven't seen the CE 
> side, but the KP_IV of the W2K side is all 0's.  
> 
> I would try transfering the key itself, but on a different problem, I can't 
> get CryptGetUserKey to return a key.  I am using the code from the example 
> but nothing comes back.  I get the error that there is no key.
> 
> Are there any ideas about either of these problems?
> 
> Thanks in advance.
> -- 
> Frank Perry
> LavaLeaf Software
  • Next message: Patt: "CAPICOM: How to Convert ExtendedProperty (CAPICOM_PROPID_KEY_PROV_INFO) to Struct _CRYPT_KEY_PROV_INFO"

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