Openssltrabajos

Hi. I need a cryptography programmer who can code for me a highly sophisticated elliptic curve cryptography key generator (preferably using OpenSSL) which I can hash with SHA-256. If ECC is too complex, RSA may also be substituted as a replacement as I believe both of these methods use a public and private key. I already have the working SHA-256 hash code but I need someone to help me with the ECC or RSA code. The idea would be that we would hash the data and then sign the hash. This will prove that whoever generated this hash has the private key. Then you get the data that you want to verify, calculate the hash on it and then check that. If the calculated hash matches the one in the signature then the signature is valid. At this point we will have have high confidence that the da...

I need to build a PKI system the first step is install and run a simple CSR process 1. run EJBCA as docker image(you can find it in docker hub) 2. using openssl or python library generate a key pair (private and public) 3. create a CSR to EJBCA using the public key 4. send the CSR to EJBCA using the web service 5. get the certificate from EJBCA and save it to a file next, more tasks using the web interface

I need a pdf multiple signer that be capable to containt multiple digital pfx or other kind of certificates without invalidate the previous signature. By example: On person sign a contract, after that another persons sign the same pdf document without corrupt the file and previous signature. Php 7.4 Work with tcpdf documents. Cert type: pfx or crt. Signature must publish details like:...kind of certificates without invalidate the previous signature. By example: On person sign a contract, after that another persons sign the same pdf document without corrupt the file and previous signature. Php 7.4 Work with tcpdf documents. Cert type: pfx or crt. Signature must publish details like: place where it was signed, ip, web site, and other obvious details. Woul like a developer with openSSL...

The tasks below need to be completed, installation of the template and application on the VPS where it is ready to be deployed and ready for the end-user use case. Ins...Please only bid if you are proficient in English and are well experienced in server-side middleware applications. You will need the following software to customize and upload the template that I will provide. Server Type: Linux (Shared / VPS / Dedicated) PHP Version: 8.X mySQL Version: 8.0 BCMath PHP Extension Ctype PHP Extension Fileinfo PHP extension JSON PHP Extension Mbstring PHP Extension OpenSSL PHP Extension PDO PHP Extension Tokenizer PHP Extension XML PHP Extension Database Root user required (for automatic database creation) I'll be using - set up LAMP option. Thank you for reading.

...uses a unique token that is embedded into the HTML forms and verified on the server side. The CSRF token should be a random value that is hard to predict, preferably generated by a cryptographical algorithm. This is how to build a CSRF token: <?php // PHP 7 $token = bin2hex(random_bytes(32)); // PHP 5.3 with mcrypt $token = bin2hex(mcrypt_create_iv(32, MCRYPT_DEV_URANDOM)); // PHP 5.3 with openssl $token = bin2hex(openssl_random_pseudo_bytes(32)); // PHP 4 $token = base64_encode(time() . sha1($_SERVER['REMOTE_ADDR'] . $_SERVER['HTTP_USER_AGENT']) . md5(uniqid(rand(), true))); // Store the token into a session variable! $_SESSION['token'] = $token; ?> Then include the token into your HTML form. <form action="" method="pos...

I need to extend OpenSSL so that it can implement Pairing-based Cryptography. Programming language could be C++, Python. This doesn't have to be 100% successful, just some ideas and beginning of implementation.

Hello, I am looking for an export who can convert my PyQt5 to Android apk. Please bid only If you have experience with pyqtdeploy, openssl. Don't waste my time. Start with "pyqtdeploy" in bid.

project that related to pcap.h In "C" language, But we stuck in a problem of code in C (PCAP/OPENSSL). I think it's might be a easy code (10~20 lines only).

project that related to pcap.h In "C" language, But we stuck in a problem of code in C (PCAP/OPENSSL). I think it's might be a easy code (10~20 lines only).

...streaming through my vps server structure on my website? ((required))yes we can use webRTC JS and ffmpeg on my server /secure the script against injection of malicious code /sexy design /payment gateway /create subscription plans 3 plans /installation on server, domain I want the site, with all the features of the new demos professional versions PHP 8.1 or higher. Apache mod_rewrite MySQL 5.6 OpenSSL PHP extension PHP AOP extension PHP Mbstring extension PHP JSON extension loop allow_url_fopen () is enabled File Info PHP Extension FFMPEG (((verry important we can use webRTC JS STREAMING ONLIVE WEBRTC through my server)) compatible, phone and tablet, mobile AND INSTALL install and configure Coturn (Stun/Turn) serverLinux-Server. secure the installation setup a user + login for C...

CAN YOU INSTALL and ENABLE PHP EXTENSIONS in WHM / CPANEL: PLEASE HOW CAN I INSTALL and ENABLE PHP EXTENSION IN UBUNTU OR CENTOS BCMath PHP Extension Ctype PHP Extension Fileinfo PHP extension JSON PHP Extension Mbstring PHP Extension OpenSSL PHP Extension PDO PHP Extension Tokenizer PHP Extension XML PHP Extension Kindly give me full tutorial

Comple...english,italy,deucht,span ,portugal, /I want all streaming through my vps server /securing the script against malicious code injection /sexy design /paypal /subscription plans creation 3 plans :REcapchat google or other (against spame website engine) installation on server, domain I want the site, with all the functionality of the professional demos PHP 8.1or Higher. mod_rewrite Apache MySQL 5.6 OpenSSL PHP Extension PDO PHP Extension Mbstring PHP Extension JSON PHP Extension cURL allow_url_fopen () is ON Fileinfo PHP Extension FFMPEG STREAMING ONLIVE WEBRTC via me server compatible, phone and tablet, mobile !!!!!the script, coding, will be checked by my webmaster!!!!! I have nothing, no source code or other, it's up to you to create : not (twilo or agora)s...

PHP >= 5.4, PHP < 7. Mcrypt PHP Extension. OpenSSL PHP Extension. Mbstring PHP Extension. Tokenizer PHP Extension

...actually monitored/ troubleshot / fixed these issues before. If you've fixed these issues before as well as are familiar with Indy components, that would also be a plus. I'm told those errors can be caused by quite a number of possibilities such as bandwidth issue, Firewall/router, Machines rebooting, etc. Another issue we face....our custom C++ apps communicate via https using WinInet and OpenSSL DLL's with our website PHP file. sometimes we get EWinInetException: Error sending HTTP request. WinInet Error (12002) ....but it is intermittent. I do not think our web server is at fault but I could be wrong. Thanks! Note: If we decide to proceed with this job via your Freelancer.com bid, payments will only be made via Freelancer.com, as per Freelancer.com'...

We want to use the following C# tool which provides a simple GUI to OpenSSL: The following changes are required: 1) Home tab: a) Delete "Get Version" button 2) Combine tab: a) Add field CA Cert b) Change the textbox fields Certificate, CA Certificate, Key and PFX Certificate to a file dialog -> the variable shall be the complete file path with commas, i.e.: "c:pathto" c) Validate filepaths - throw error message if file is not readable (Certificate, CA Certificate, Key) or not writable (PFX Certificate) or fields left empty d) Validate PFX Passphrase field - throw error message if field is empty

I am tiny flask app which can serve certificate file and also display metadata of the cert file (cert expiry) Already have follo...of the cert file (cert expiry) Already have following code for serving the files ``` from flask import Flask from flask_autoindex import AutoIndex app = Flask(__name__) files_dir = "files" app = Flask(__name__) AutoIndex(app, browse_root=files_dir) if __name__ == "__main__": (host="0.0.0.0", port=5000) ``` Extracting certificate expiry ``` from datetime import datetime from OpenSSL import crypto as c f = open("/flask/files/", "r") cert = c.load_certificate(c.FILETYPE_PEM, ()) (cert.get_notAfter().decode("utf-8"),"%Y%m%d%H%M%SZ").strftime("%Y-%m-%d-%H:%M:%S") ```...

APP Instalation: Help Desk - is a customer support system, Where a visitor can find various knowledge base articles, video tutorials & FAQs. There is a...dynamic customer support manager that can assist to grow your business. This kind of application will help your customers even when you are offline. Server Requirements Please ensure minimum php 7.3 version in your server configuration to run this script properly. PHP >= 7.3 MySQL 4.* - 5.* BCMath PHP Extension Ctype PHP Extension Fileinfo PHP Extension JSON PHP Extension Mbstring PHP Extension OpenSSL PHP Extension PDO PHP Extension Tokenizer PHP Extension XML PHP Extension Browsers Help Desk - Knowledge Base Article, Tutorial & FAQ Manager will run in on all modern browsers. However you need JavaScript enabled to r...

I need to resolve problem with crl and selfsigned certificate. When I create crl and try to verify selfsigned certificate via own CA( openssl verify -crl_check -CAfile ./ ../ ) I receive "unable to get local issuer certificate"

I'm looking for a professional System Admin and server expert to look into ssl certificate and smtp issue on my project management platform which is resulting in failure for users added in a particular project with assigned tasks not receiving notifications prompts in their inbox. Here is the error message received: stream_socket_enable_crypto(): SSL operation failed with code 1. OpenSSL Error messages: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed I will share with credentials in chat. Please bid only if you are capable of doing the job. Budget is 20 USD

We are developing an app for cryptography in both IOS and Android. The app needs to read any one of (i) the pre-master secret, (ii) the master secret, and/or (iii) the PSK negotiated by the standard libraries and TLS 1.3. Assume IOS 14+ ...PSK negotiated by the standard libraries and TLS 1.3. Assume IOS 14+ or Android 11+. Our research doesn't show how to read any of (i) - (iii) above for network connections we create, either on IOS and Android and the OS stock TLS libraries. The only option seems to be building OpenSSL into our apps, which we want to avoid. So, the project is to confirm, for both IOS and Android, either : - (A) code to read any of (i) - (iii) above for our own App, or - (B) the values (i) - (iii) cannot be read and then OpenSSL (or equivalent)...

Need an expert React Native Android app developer, to help fix OpenSSL/SQLCipher build issues. Need to be very comfortable with CMAKE, linking custom libraries. Remote debugging via chat and screen sharing, estimated 2-3 hours work required (in collaboration with our team). Excellent English required.

Hi I have trunenas core installed in one system, for home users (at my home). I want to install nextcloud & plex media server for same, with below condition 1. There should done without port forwarding..you can use or ngrok 2. Should be properly encrypted (only https...)... either via letsencrypt/openssl/vpn/any other 3. Pass the test security test "" there will be no partial payment, only single milestone on completing the full work. Please make sure you read the instruction properly before applying Thanks

i have a hostinger vps with ubuntu os with a webuzo control panel. you will have full ftp and ssh access also. the sever is freshly rebuilt and has nothing installed except the cp. it will need to be built in away that it can run apache and ngnix, python will need to b...com/crackhub-dev/movie-script Demo: Requirements: Python 2.7 or up, Flask==1.1.2, Requests==2.25.1 Php search script installed in : [home dir]/search. ( ) Script Details: Demo: Requirements:: Apache 2+ (mod_rewrite) PHP 7+ (MySQLnd, OpenSSL, cURL, mbstring) MySQL 5+ pleae include keyword to be considered for the job "lollypops" thank you for your time.

Hi, I am an experienced developer in several programming languages and am ... This is completely new to me, so I'm looking for someone who's VERY experienced and can handhold me with the following: - compile an old version of the openSSL library on my system (version 0.9.8h to be exact, which I have already downloaded) - create (or just copy/paste) and compile a small C program with this library to show it works I need you to compile with MinGW GCC. I'm using Visual Studio Code as IDE, but am open to using something else if you think of something better. During the whole process I will give you access over screenshare so we can discuss what you're doing and I learn from it. I'll be happy to send you the openSSL tarball before of course if you like...

Need a kubernetes deployable app (manifests) to install - postgres db - a web UI with ingress service to create/update/delete records in DB - user configuration for admin and non-admin users The app should be deployable via helm with manifests as part of the template folder Also an operator based inst...create/update/delete records in DB - user configuration for admin and non-admin users The app should be deployable via helm with manifests as part of the template folder Also an operator based install which should be distinct from helm deploy but with same features An additional key requirement. The docker images used should be custom images and each image should include following packages/utils Curl Wget, openssl, telnet, Tcpdump, Jq Iputils Lsof, Nslookup Git Lftp or any ft...

I want to make wireless secure communication between two nodes i.e. a client and server, by using DTLS protocol. The server sends videostreaming to the client by using UDP protocol but it is required client and server authorize each other before sending the video. During sending the video, the server needs to check client is still alive or not. To this end, DTLS uses the ...it is required client and server authorize each other before sending the video. During sending the video, the server needs to check client is still alive or not. To this end, DTLS uses the HeartbeatRequest and the HeartbeatResponse. It means the server sends HeartbeatRequest and the client send-back HeartbeatResponse. I need to test it under different attacks. This project should simulate OpenSSL library i...

Need a kubernetes deployable app (manifests) to install - postgres db - a web UI with ingress service to create/update/delete records in DB - user configuration for admin and non-admin users The app should be deployable via helm with manifests as part of the template folder Also an operator based inst...create/update/delete records in DB - user configuration for admin and non-admin users The app should be deployable via helm with manifests as part of the template folder Also an operator based install which should be distinct from helm deploy but with same features An additional key requirement. The docker images used should be custom images and each image should include following packages/utils Curl Wget, openssl, telnet, Tcpdump, Jq Iputils Lsof, Nslookup Git Lftp or any ft...

Hi, I had a MacOsX server and now I'm moving everything to Ubuntu 18 I have a problem to get the script that create the key for the bank work. part of the script : res=$(echo -n "$input" | /usr/bin/iconv -f utf8 -t iso8859-1 | /usr/bin/openssl dgst -sha1 -hmac $(printf ( Please let me know if you can help

Our main Ruby on Rails app relies...Rails app relies on another CouchDB API (deployed via a Dokku instance) whose root certificate recently expired causing the Ruby on Rails app to throw OpenSSL::SSL::SSLError errors. The timeout issues are due to the fact that both services use a letsencrypt certificates, I think because the root cert expired as described here: :~:text=On%20September%2030%202021%2C%20there,accept%20your%20Let's%20Encrypt%20certificate. I think the solution is related to the client (Ruby on Rails) needs to trust the ISRG Root X1 certificate. The full error is in the Ruby on Rails app is OpenSSL::SSL::SSLError (SSL_connect returned=1 errno=0 state=error: certificate verify failed (certificate has expired))

I use xtream ui panel which uses NGINX. I want to use it with SSL (https) with latest version nginx and openssl. Last Budget $100

...uses a unique token that is embedded into the HTML forms and verified on the server side. The CSRF token should be a random value that is hard to predict, preferably generated by a cryptographical algorithm. This is how to build a CSRF token: <?php // PHP 7 $token = bin2hex(random_bytes(32)); // PHP 5.3 with mcrypt $token = bin2hex(mcrypt_create_iv(32, MCRYPT_DEV_URANDOM)); // PHP 5.3 with openssl $token = bin2hex(openssl_random_pseudo_bytes(32)); // PHP 4 $token = base64_encode(time() . sha1($_SERVER['REMOTE_ADDR'] . $_SERVER['HTTP_USER_AGENT']) . md5(uniqid(rand(), true))); // Store the token into a session variable! $_SESSION['token'] = $token; ?> Then include the token into your HTML form. <form action="" method="pos...

Write a TLS client to interact with the public websocket api. App will subscribe to feed and print trade data as received. Console Linux app to be C or C++11 or better, no Boost or other libraries other than OpenSSL or GNUssl.

...uses a unique token that is embedded into the HTML forms and verified on the server side. The CSRF token should be a random value that is hard to predict, preferably generated by a cryptographical algorithm. This is how to build a CSRF token: <?php // PHP 7 $token = bin2hex(random_bytes(32)); // PHP 5.3 with mcrypt $token = bin2hex(mcrypt_create_iv(32, MCRYPT_DEV_URANDOM)); // PHP 5.3 with openssl $token = bin2hex(openssl_random_pseudo_bytes(32)); // PHP 4 $token = base64_encode(time() . sha1($_SERVER['REMOTE_ADDR'] . $_SERVER['HTTP_USER_AGENT']) . md5(uniqid(rand(), true))); // Store the token into a session variable! $_SESSION['token'] = $token; ?> Then include the token into your HTML form. <form action="" method="pos...

Looking for a C programming expert who is well versed in web security. Web Security Openssl, Cryptography (basics), etc. Will discuss in further details, willing to negotiate in price (prefer fixed flat fee if possible).

I need the latest version of the openssl library compiled for a win32 32bit project. The library must be compiled as the 32bit static version so the DLL is not required to be shipped with the executable. The current executable is a win32 console application. What I want from this project is a compile release and debug version of the static ".lib" file of the libeay32 library. The project will be considered delivered once I can compile and link my executable.

I need a bash script without any unusual dependancies beyond openssl and curl to parse (loop) through a list of domains in a txt file (one on each line or space/comma seperated, dont care which) to output to a txt file. Should use parralels if available. Domain Name IP resolves to SSL cert subject names (all names on cert) Issuer of ssl cert expiry date of SSL if www subdomain exists for domain, with ssl cert or not

Looking for a C programming expert who is well versed in web security. Web Security Openssl, Cryptography (basics), etc. Will discuss in further details.

Language is Python Programming Language, and relying on openSSL for keys or some other part. Or can be done entirely with python and pyopenssl library 2) Database is up to us. We need to make the database, so it can be an excel sheet. From the start to the end.

a linux device driver function has to written to implement diffie hellman protocol and by using user space application it should be extended as authenticated diffie hellman protocol(using cryptographic library such as OpenSSL)

I face some problems running the crater invoice project on my computer I need to install openssl but it doesn't seem to work

We are looking for a freelancer that knows how to generate CSR on OpenSSL for our website that is on Ubuntu Server. He or she must have a lot of experience regarding SSLs

Basic operations in OpenSSL such as generating certificates, keys, etc.

I need to setup the HaProxy to read data from "https public IP". Problem is the HaProxy is getting the 503 Error when calling the public HTTPS IP. OpenSSL already setup for the IP and data can data seen with the https://myip:myport Note: I have to user mode HTTP to pass the header info because i need to identify the user IP address. I'm using Centos 8. Please see the network from flow chart. The problem is at line 122 and 123 at the back_stage_mydomain on file

We are running a Magento site on a Linux AWS Lightsail instance. We need to upgrade the Apache and OpenSSL versions running on this server. Various attempts have been made but have not been successful. I am looking for a professional with the relevant skills to get these two services upgraded. - Deliverables Upgrade OpenSSL to version from 1.1.1k to 1.1.1l Upgrade Apache version to latest supported version.

Operating System: Linux (RedHat, Fedora, CentOS, Debian, Ubuntu, etc.). Unfortunately we have yet to support Windows or Mac OS. with AWS EC2 PHP Version: 7.1 or higher MySQL Version: >= 5.x Application server: Apache, Nginx Below are the PHP extensions that are required for installing: Mbstring OpenSSL Socket PDO Driver Tokenizer PHP Zip Archive IMAP Extension

Hi, I want to install this yum install wget tar gcc gcc-c++ flex bison make bind bind-libs bind-utils openssl openssl-devel perl quota libaio libcom_err-devel libcurl-devel gd zlib-devel zip unzip libcap-devel cronie bzip2 cyrus-sasl-devel perl-ExtUtils-Embed autoconf automake libtool which patch mailx bzip2-devel lsof glibc-headers kernel-devel expat-devel db4-devel ipset but get alot of depandances I want to install all of them.

Hi. I am looking for someone who is expert in C/C++ and can help me in porting and debugging a C/C++ project from desktop environment to embedded environment. I am porting the GIT repo of OpenSSL library into another environment. Most of it is working but few test cases are failing. The IDE I am using is Eclipse based IDE with GCC toolchain.

I am looking for some one who has very good experience in c, cryptography, OpenSSL and Perl. That person should be ready to work remotely in my laptop for around 3 to 4 hours a day. This will be a long term project like 6 months or so.

...problems with uploading the .txt file to the FTP server of the real estate portals. The upload fails and the ads are not displayed. The upload of the pictures runs separately and works. But the .txt file is not uploaded to the portals' FTP servers. The plugin issues the following error after activating the export: ------------------------ Warning: ftp_put(): SSL operation failed with code 1. OpenSSL Error messages: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed in /var/www/vhosts/ on line 670 Warning: ftp_put(): Failed to enable crypto in /var/www/vhosts/ on line 670 Warning: ftp_put(

There is this project on GIT: It has test recipes included in it also. I am looking for someone who can teach me how to make this openssl library as well as its test cases along with its configs.