On Thu, Jun 17, 2010, Niels Stevens wrote:

> Hey I'm want to verify a S/MIME I stored in a INI file. I acces this ini file 
> using QSettings, reading the PKCS7 isn't a problem. I checked the smime with 
> dumpasn1 and their where no problem. I tested the verifiy code using boost 
> libraries and generated a S/MIME with the same certificate I used for the 
> S/MIME stored in the ini file and then the S/MIME is verified. 
> 
> Why can't I verify a stored S/MIME ? 
> 
> This is the code I use :
> 
>       //***************** Check if signing is verified ****************
>               std::string 
> license_key(iniFile.value("license/LicenseKey").toString().toAscii());
>               
>               if (!(rootStore = create_store()))
>               {
>                       KILL_STORE(rootStore);
>                       return false;
>               }
>               
>               if (!(in = BIO_new(BIO_s_mem())) || 
>                       !(BIO_puts(in, license_key.c_str())))
>               {
>                       KILL_BIO(in);
>                       KILL_STORE(rootStore);
>                       return false;
>               }
>               
>               //used to set mem bio react like file bio
>               BIO_set_mem_eof_return(in, 0);
>               
>               if (!(pkcs7 = SMIME_read_PKCS7(in, &pkcs7_bio))) 
>               {
>                       KILL_BIO(in);
>                       KILL_BIO(pkcs7_bio);
>                       KILL_STORE(rootStore);
>                       return false;
>               }
>               
>               BIO *content_bio = BIO_new(BIO_s_mem());
>               cout << "validate allmowts everything" << endl;
>               
>               if (PKCS7_verify(pkcs7, NULL, rootStore, pkcs7_bio, 
> content_bio, 0) != 1)
>               {
>               }
> 

That doesn't help much. Which part is returning the error? What format is the
S/MIME message in your .ini file? It is unlikely to be S/MIME format and could
be base64 encoded instead.

Steve.
--
Dr Stephen N. Henson. OpenSSL project core developer.
Commercial tech support now available see: http://www.openssl.org
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