It sounds like a padding issue.  Which padding mode are you specifying, what
is the key length, and what is the length of the plaintext?  To be clear,
the encrypt succeeds all of the time, but the decrypt fails half of the
time? 

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Chris Rutherford
Sent: Tuesday, 20 September 2005 2:53 AM
To: openssl-users@openssl.org
Subject: rsa_publiic_encrypt problem

Hi All,

I have a strange problem with RSA_Public_Encrypt.  Basically it only
produces decipherable information about 50% of the time, but with the same
clear text string.  i.e. I have an RSA encrypt decrypt benchmark program
using a static clear text char string.  sometimes it works, but other times
it produces a padding error when I decrypt, but using the same clear text.
Is this some kind of seeding problem?  How else could it work about 50% of
the time with the same clear text?

Thanks

Chris R




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OpenSSL Project                                 http://www.openssl.org
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