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Software components for data protection, secure storage and transfer

SecureBlackbox VerifyDetached

Also by EldoS: Callback File System
Create virtual file systems and disks, expose and manage remote data as if they were files on the local disk.
#24425
Posted: 04/03/2013 08:16:46
by Egor Shishov (Standard support level)
Joined: 02/27/2013
Posts: 3

Good afternoon!
I need to sign a line and to verify it.
I use the certificates of RSA which have been written down on a smart the card. I sign data
Crypto.SignDetached (s, ms, 0); Result in (in.txt and out.txt), then at once I verify.

VR = Crypto.VerifyDetached (streamInput, streamSig, 0, 0); returns a mistake

Unsupported algorithm (32767)

Prompt in what there can be a problem?


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#24426
Posted: 04/03/2013 08:19:37
by Eugene Mayevski (EldoS Corp.)

Both StreamInput and streamSig must be at position 0 when you call VerifyDetached. Check that you set position before the call.


Sincerely yours
Eugene Mayevski
#24433
Posted: 04/03/2013 09:21:02
by Vsevolod Ievgiienko (EldoS Corp.)

I've just deleted your last post as it contained your license key in the source code. I'll create a Helpdesk ticket for you where you can post all confidential data.

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