[xmlsec] decryption error

[Meg Morgan]

Here is my code:

         // Load private key from input
         BIO * mem = BIO_new_mem_buf(
            const_cast<void *>(static_cast<const void *>(prvkey_str.data())), prvkey_str.size());
         rsa=PEM_read_bio_RSAPrivateKey(mem, NULL, NULL, passwd);
         
         /* create xmlSecKey */
         key = xmlSecKeyCreate(xmlSecRsaKey, xmlSecKeyOriginDefault);
         if(key == NULL) {
            fprintf(stderr, "Error: failed to create rsa key\n");
            result = -1;
         }
         else
         {
            xmlSecRsaKeyGenerate(key, rsa);
            if(key == NULL) {
               message = VHUtil::format("Error: failed to generate key\n");
               result = -1;
            }
            else
            {
               xmlSecSimpleKeysMngrAddKey(keysMngr, key);
            }
         }

I will try to decrypt it "manually".

Thanks!
meg

Aleksey Sanin wrote:
> 
> Have you added key to keys manager? The algorithm is:
>     - create xmlSecKey of RSA type
>     - set RSA key in created xmlSecKey
>     - add key to keys manager
> And are you able to decrypt this file with xmlsec tool?
> 
> Aleksey
> 
> Meg Morgan wrote:
> 
> >I am getting an error on decryption since I changed from reading keys
> >out of files to keeping them in memory.  It is here:
> >
> >.
> >.
> >.
> >xmlenc.c:1503 key not found
> >xmlenc.c:1124 xmlSecEncryptedDataNodeRead returns -1
> >xmlenc.c:1018 xmlSecEncStateCreate
> >
> >
> >Here is the encrypted data:
> >
> ><?xml version="1.0"?>
> ><EncryptedData xmlns="http://www.w3.org/2001/04/xmlenc#">
> ><EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#tripledes-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-oaep-mgf1p"/>
> ><KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">
> ><KeyName>RSA Public Key</KeyName>
> ></KeyInfo>
> ><CipherData>
> ><CipherValue>
> >TkPFws5FhaCccKU0mMNT4/KzpPISVD7SCxmieywout4qIc6gIPP4O0mEuxSi+OXc
> >6kJ0hscqQux8vvmH2zy+z4M1ZSnFJTw8QvJn3hkSZIot07OCGjxhCBeRspEfIuMJ
> >PW+z1vSl05q6MPA9APQb9KSUWAbfRYGMgvuzjde4nIo=
> ></CipherValue>
> ></CipherData>
> ></EncryptedKey>
> ></KeyInfo>
> ><CipherData>
> ><CipherValue>
> >7aEbGsqV16HcTcFjDZ9GgMERvCd7KwOh2A699XXbDd9ZQbTYjafBQrXm7ebm/LPG
> >mx9igP3vejoa0skzgSwjLBEtnGW6sHogCBcrKFGoGBbpedaCfxjXBiCj54oiSphz
> >R2o1VvU/pEeEfRIZ0xzhU5X6AqyPloBx
> ></CipherValue>
> ></CipherData>
> ></EncryptedData>
> >
> >Here is the private key:
> >
> >-----BEGIN RSA PRIVATE KEY-----
> >MIICXgIBAAKBgQDmtPR84F8aArjC03yHSR7VrOOwrOxJcji2RnMsm8lxMsf9yDuC
> >ScALJXPt+zYfKv+OCanxjhJLQpQ8xV6dTyg+LpSw4SpjgrXbhZKHXb4gzrr/QqtP
> >mn0wulu8hAyWj8HAOrLZ5BLtIiM9NazhkzqGUkzPHuswOjSNKJLpILdDRwIDAQAB
> >AoGBAMpqIcgeo9ISaUCmhS+9O8yFsA+m6HlYOeHS1eJhnNAwmb9UGsIpKtGcvqYi
> >Lk4ST72zROOmnu5hL+ZR1L14Yfjhp4s0Lt/7w68uGBTKkX+ePwEA/Y6VYyexf4nb
> >VZYonh/dK38uVhLm/gaxNMx+lgkOARYW9+pBdlGzWhrmq9jhAkEA//YWWI4m3LO4
> >AUwIsRxiFMShjH723KXCwM2VjsmGOdBeRmNpKyWgU6TWFNrgifN6gtjlXqUyt9Qk
> >U2qS/I7BtQJBAOa948OjCgGwYjsjaqnTXj1zOeX6abfL8CvZt6QTGS1EPo3FS/UC
> >Bhnx8CtmpUngTzLDKU9gCfggCOhWoQqJfosCQQD2HYHPFKB5hrVfSeTxqAEHRyqv
> >FUX5U8m36fXsngnafWio9d2iB0PqKY1P8EYHX35lYnjqUJ479FgZfVhoUDwhAkEA
> >lP8DZ14NZR/Pnp51DuqVDRstxOqZf3yqPrac1c8bT9akiglfzfsbk39d9biXfQfi
> >PEY3k7DRXy7YcacW4GX+lwJAIqqqbwxy+6je6jtmygxQIkePmNUbQU10ifSLsRcT
> >JTsJmBxd40JlA3u65iwZNLcapBBU4+wz8EkUDWXTiF3PAQ=="
> >-----END RSA PRIVATE KEY-----
> >
> >Can you help?
> >
> >Thanks
> >meg
> >
> >
> >

-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Meg Morgan                           425/450-2754
meg at votehere.net                   http://www.votehere.net