Re: What is the ToBeSignedData for signedData(pkcs#7) in SMIME system o

This is not the correct mail list for discussing this problem.  This
mail list is for the discussion of S/MIME v3 standards.  Please take
this discussion to the correct list.

Russ


At 12:04 PM 4/18/99 +0800, gau(_at_)autumn(_dot_)ccl(_dot_)itri(_dot_)org(_dot_)tw wrote: 
> Hi,
> Recently, we implement SMIME system.
> We use Netscape Communicator 4.04 to test our implemention.
> Then we encounter the following problem.
> We decrypt the SignedData(We get from smime mail of Netscape
> Communicator 4.04).
> We find the hash value is different from the hash value of the 
> field
> unauthenticatedAttributes(contained in SingnerInfo).
> We are sure that our decrypted value is correct since it satisfy 
> the
> formate of PKCS#1.
> We try hash every paragraph in SMIME mail.
> One of our hash values is same as hash value in the field
> unauthenticatedAttributes.
> But no one is same as our decrypted value.
>  
> Our environment: Netscape Communicator 4.04,
> Trial Class 1 VeriSign
> Digital ID.
>  
> Thanks for your help.
>  
>