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Change KeyGeneration for MasterPasscode per SRB.

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This commit is contained in:
Jim Norman 2005-10-13 18:23:42 +00:00
parent 53158787b0
commit dde35a9c06
1 changed files with 8 additions and 9 deletions
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17
c_micasad/lss/CASACrypto.cs
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@ -432,15 +432,14 @@ namespace sscs.crypto
{
try
{
/* Generate passcode using desktop passwd and store
* it in the passwd file encrypted with the desktop passwd.
* Encrypt a well-known with the passcode and store it.
* Return the generated passcode.
*/
Random random = new Random(desktopPasswd.GetHashCode());
int randNum = random.Next();
string randStr = randNum.ToString() + userId.GetUID().ToString();
byte[] baPasscode = Generate16ByteKeyFromString(randStr);
byte[] baPasscode;
// use AES to generate a random 16 byte key;
RijndaelManaged myRijndael = new RijndaelManaged();
myRijndael.KeySize = 128;
//Create a new key and initialization vector.
myRijndael.GenerateKey();
baPasscode = myRijndael.Key;
EncryptAndStoreMasterPasscodeUsingString(baPasscode,
desktopPasswd,