(GnuPG) 1.4.2 - Signature Verification Issue

[David Shaw]

On Oct 24, 2013, at 4:47 PM, "VINEETA DESHMUKH (CRGL-THIRDPARTY.COM)" <VINEETA_DESHMUKH at CRGL-THIRDPARTY.COM> wrote:

> Hello,
>  
> I am facing an issue with the Signature verification from one of our clients – JP Morgan. We currently have FTP+encryption+signature of all the files which they send to us. However, they recently have migrated their FTP servers to connect through secure FTP with SSH keys. This is where we are facing problems when it comes to signature verification to a few files which are placed through their automated process. I am pasting successful and failed logs for your reference.

The first thing to ask whenever people put FTP and signatures together is whether the files are transferred via ascii or binary mode in FTP, and the related question of whether the files you are transferring are in ascii armor or not.  Transferring non-armored files via ascii mode in FTP can cause various corruption problems.

David