Hi,
We have the same openssl version in both the machines. Still the
problem occurs.
Regards
Ashith
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Marek Marcola
Sent: Thursday, October 11, 2007 10:14 PM
To: openssl-users@openssl.org
Subject: Re: Signature verification fails with block type is not 01
Hello,
We are using openssl 0.9.8d in our environment. In one of the
Solaris box we are getting an block type is not 01 while doing the
signature verification. We have compared the openssl (0.9.7l) and
openssl (0.9.8d) and found few difference in the signature
verification part. We then used openssl 0.9.7l and we get the same
error message block type is not 01. This does occur in only one
Solaris box. details of the machine is provided below.
If this happens only on one machine and with two different OpenSSL
versions then private/public key compatibility may be problem.
If you sign with some private key and next you will try to verify with
public key not from pair then you will get this error.
This error is generated after successful modular exponentation (where
public key is used) when try to remove padding is performed.
After modular exponentation first byte of result should be 0x01 but is
not in this case.
Look at private key modulus and public/certificate modulus and check if
they are the same.
Best regards,
--
Marek Marcola [EMAIL PROTECTED]
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