"Mounir IDRASSI" wrote in message ...

> You simply can't guess the padding mode if you don't know it in advance. 
> Imagine the security consequences if this was possible : it would mean 
> that an attacker can have information about the clear text without having 
> access to the private key!!

Okay, but the SSL client uses RSA_public_encrypt() with a padding value that 
is unknown to the SSL server, which uses RSA_private_decrypt() later on. 
How can the SSL server know in advance what padding mode the SSL client is 
going to use?



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