vmprotect | Unofficial Rust SDK for VMProtect

by CertainLach Rust Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | vmprotect Summary

vmprotect is a Rust library. vmprotect has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

WIP VMProtect SDK for rust.

Support

Quality

Security

License

Reuse

Support

vmprotect has a low active ecosystem.

It has 45 star(s) with 12 fork(s). There are 2 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 2 have been closed. On average issues are closed in 66 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of vmprotect is current.

Quality

vmprotect has 0 bugs and 0 code smells.

Security

vmprotect has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

vmprotect code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

vmprotect does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

vmprotect releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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vmprotect Key Features

No Key Features are available at this moment for vmprotect.

vmprotect Examples and Code Snippets

No Code Snippets are available at this moment for vmprotect.

Community Discussions

Trending Discussions on vmprotect

How to Self checksuming work?

GPDB:Out of memory at segment

QUESTION

How to Self checksuming work?

Asked 2018-Apr-25 at 20:35

My Question how to self checksuming work and detect own checksum in memory of file and check if executable modified terminate app? like commercial exe protector vmprotect pelock themida etc.. and how algorithm using and how to embed checksum in own file of executable and detect if modified? how to work? for example check md5 or crc32 self checksum of binary executable sorry my bad english ;) Thank you!

...

ANSWER

Answered 2018-Apr-25 at 20:35

I think there is a problem with trying to put the checksum or hash directly into your executable. Such an approach would mean that the checksum/hash is going to be taken into account when determining the checksum/hash of your executable/binary. You can't encode the checksum/hash without affecting the resulting hash/checksum of the binary/executable.

Without knowing more details of your situation, you probably want to have the hash of the binary stored outside of the thing you are trying to compute the checksum/hash of (ex. externally on a server or in a file located relative to the executable, etc.). You compute this hash after you've built your program. Your program on launch could then locate itself on disk and compute the hash of itself and compare to the hash stored externally.

Sorry if this would be better as a comment, but I don't have the rep to comment.

Source https://stackoverflow.com/questions/50027194

QUESTION

GPDB:Out of memory at segment

Asked 2017-Nov-07 at 17:52

we re facing OOM error when trying to execute multiple SQL query session via scheduled job .

Detailed error:

...

ANSWER

Answered 2017-Nov-07 at 17:52

Do we need to increase the vmprotect limit? if Yes, then by which amount should we increase it?

There is a nice calculator on setting gp_vmem_protect_limit on Greenplum.org. The setting depends on how much memory, swap, and segments per host you have.
http://greenplum.org/calc/

You can be getting OOM errors for several reasons.

Bad query
Bad table distribution (skew)
Bad settings (like gp_vmem_protect_limit)
Not enough resources (RAM)

How to handle concurrency at gpdb?

More RAM, less segments per host, and workload management to limit the number of concurrent queries running.

How much swap we need to add here when we are already running with 30 GB RAM. currently, we have added 15GB swap here? is that ok ?

Only 30GB of RAM? That is pretty small. You can add more swap but it will slow down the queries compared to real RAM. I wouldn't use much more than 8GB of swap.

I recommend using 256GB of RAM or more especially if you are worried about concurrency.

What is the query to identify host connection with Greenplum database

Source https://stackoverflow.com/questions/47151986

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install vmprotect

You can download it from GitHub.
Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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