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I am doing an anti-virus project, I have a signature file and I want to separate the signatures in it. It is all beside each other and in hex, is there is a delimiter or something??
Thank you for your help. Abdelrahman.
Started by Abdelrahman on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Assuming I understand your question, it is....
Use base64 encoding? If you really want to collate stuff in the same file (for whatever reason.
The signature file, you should be careful of infringing on someone else's copyrights.
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Is there any Windows API to know a file has digital signature attribute? Thanks in advance.
Started by Yigang Wu on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
signature of a file HOWTO: Verify the digital signature of a file SigCheck functionality.
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Hi all, I was wondering if you know somewhere where I can find information on how to build a signature file for docuement retrieval.
Do you know if there is some code out there that I can use or look at?
I have to create a signature file in C++ under ...
Started by Alejo on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
The md5sum program.
From Wikipedia:
Because almost any change to a file will cause its MD5 hash that a file has not changed as a result of file transfer, disk error, meddling, etc.).
If you Google around.
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I am looking for a simple way to get a mime type where the file extension is incorrect or not given, something similar to this question only in .Net.
Started by rsg on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
So, read the first (up to) 256 bytes from the file and pass.
Usually, only the first 256 bytes of data are significant .
Supplied MIME type headers, file extension, and/or the data itself.
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I'm programming a pet project in Python, and it involves users A & B interacting over network, attempting to insure that each has a local copy of the same file from user C.
The idea is that C gives each a file that has been digitally signed. A & B trade...
Started by hewhocutsdown on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Something like:
SIGNATURE....
Include the signature in a header before the content proper, and make the signature cover only the content section of the file, not the entire file.
If you have control over the file format, yes.
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I have a discriminated union that I want to use as an argument for a function I'm exposing in a signature file. Currently I have the code defined as such:
Signature.fsi:
type Union = | Part of string | Part2 of int val Func: Union -> unit
With Func...
Started by Massif on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
This means placing the file.
Your f# project needs to order the files in the correct order.
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I've read that ZIP files start with the following bytes:
50 4B 03 04
Reference: http://www.garykessler.net/library/file_sigs.html
Question: Is there a certain sequence of bytes that indicate a ZIP file has been password-protected?
Started by frankadelic on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Is a PE-COFF file, a regular EXE, in which there actually is a signature for the file, which is 4D signature within a file, either at the start of the file or somewhere else, you can look of password protected....
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I have pub key in xml format:
<RSAKeyValue><Modulus>xF9y25EXh8n99sXtU/JAsYTwML6PB7gSCE8tWw8Www2KBfDqohQBL8FMs8jzsDQa7WwoEmiVJ1resEC9YXJGbwQyWgb9qgooC9oSnCB/TkRdBybwby0DKuZOzq+609OBGkwWpgnS4QVCBc6eW+10l3qE3/2hKdcSV+08iRYp7zs=</Modulus>...
Started by baz on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
If you take a look at test_rsa.py ,....
It seems like at least your e is not in that format .
The RSA.new_pub_key documentation states that e and n need to be in OpenSSL MPINT format (4-byte big-endian bit-count followed by the appropriate number of bits) .
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I'm working on a program that will parse a PE object for various pieces of information.
Reading the specifications though, I cannot find out why the MZ bytes are there, as I cannot find this on the list of machine types that these 2 bytes are supposed...
Started by samoz on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
The MZ signature is a signature used by the MS Zbikowski put his initials ....
Are the initials of a Microsoft programmer and identify the file as a DOS executable see http://en.wikipedia.org/wiki/DOS_executable for a bit more info.
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Hi,
As I play in a progressive-rock band, the majority of our material contains a lot of time signature changes. I imported a pretty large type 1 MIDI file of a piece back in REAPER 3 and all the time-signature (and tempo) changes ended up in the proper...
Started by axeman on
, 12 posts
by 4 people.
Answer Snippets (Read the full thread at cockos):
Feel free to email the file to support at cockos, along with a specific description of the problem tempo change events to whole beats....
Events to whole beats when importing MIDI files" and the same thing for time signature changes.
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