Total: 22
.NET Framework
Test
2021
Project Request
ASP.NET MVC • C# • SQL Server
Idea of the project: if someone wants to order a project development, here you can send an application.
Test
2020
ProjectC
ASP.NET MVC • C# • JSON • jQuery
JSON data processing.
Test
2020
Vehicle Maintenance
ASP.NET MVC • VB.NET • JSON
Idea of the project: if someone wants to order a project development, here you can send an application.
Test
2019
Movie Navigator
ASP.NET MVC • VB.NET
Request information about movie from IMDB.
Test
2018
Customers Exchange
ASP.NET MVC • C# • SQL Server
Automated teller machine emulation.
Test
2016
ATM
ASP.NET MVC • C#
Automated teller machine emulation.
.NET Core
Pet project
2022
Mail Daemon
.NET 9 • Console • JSON
Utility to send mails with customizable settings.
Custom
Code
2024
Buns of code
.NET Framework • C# • JavaScript
Code snippets from my projects, ready to use; tiny tests; code examples.
PHP
Test
2024
Mediabox
PHP 8 • Laravel 11 • Vue.js • Composer • SQLite
Test project for media files management.
Test
2020
Loan Castle
PHP • MariaDB
Jums jāizstrādā kāda lielāk projekta prototips. Izstrādājot prototipu, paturiet prātā, ka projektam attīstoties, šo prototipu varētu vajadzēt pilnveidot.
Test
2020
Content Management
PHP • MySQL • AJAX
Создать простой сайт, где будет страница с формой для авторизации и страница для авторизованного пользователя.
Test
2019
Laravel
PHP • Laravel • Vue.js • Composer • SQLite
Izveidot aplikāciju, kura ik pēc noteikta intervāla (60 sekundes) veic ierakstu datubāzē izmantojot Laravel freimworka iebūvēto funkcionalitāti.
Test
2019
Phone Check
PHP • JavaScript • JSON • Docker
Implement application to detect country by phone number.
Frontend
Test
2021
Forex Wall
npm • React
For this exercise, what we need is a simple live wall for tracking currencies.
Business projects
Commercial
2008
Certification Center
.NET Framework 4.8 • ASP.NET Web Forms • C# • LINQ • SQL Server • ADO.NET • Dapper • JavaScript • jQuery • Git
Transport registration and certification services in Latvia, Customer Relationship Management.
Commercial
2000
Amerikas Auto
.NET Framework 4.8 • ASP.NET Web Forms • C# • LINQ • SQL Server • ADO.NET • Entity Framework • JavaScript • jQuery • Git
Car service and spare parts for all USA and European car models, Customer Relationship Management.
Pet projects
Pet project
2023
Geolocation Assistant
.NET 8 • ASP.NET Core • C# • Web API • JSON • Git
Website for determining geolocation by IP or geotagged photo.
Pet project
2008
Web Dynamics
.NET Framework 4.8 • ASP.NET Web Forms • C# • LINQ • Web API • JSON • SQL Server • Dapper • JavaScript • jQuery • SVG • Git
Software development blog. Articles, books, videos, content management.
Pet project
2000
Blackball
.NET Framework 4.8 • ASP.NET Web Forms • C# • LINQ • Web API • JSON • XML • SQL Server • Dapper • JavaScript • jQuery • SVG • Git
My entertainment portal created from scratch.
Good old times
Legacy
2000
DOS Clock
Turbo Pascal • Assembler
Digital clock.
Legacy
2000
BrainOut
Turbo Pascal • Assembler
Tank battle game.
Legacy
1999
Airport Administrator
Turbo Pascal
Курсовая работа в институте.
Legacy
1998
Atomizer
Turbo Pascal • Assembler
Atomizer, aka «Studio2D». Graphic raster editor. AGI is my own «Atomizer Generated Image» file format.
Laravel
2019 TestIzveidot aplikāciju, kura ik pēc noteikta intervāla (60 sekundes) veic ierakstu datubāzē izmantojot Laravel freimworka iebūvēto funkcionalitāti.
PHP
Laravel
Vue.js
Composer
SQLite
Source code
<?php
/*
* This file is part of SwiftMailer.
* (c) 2004-2009 Chris Corbyn
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* DKIM Signer used to apply DKIM Signature to a message.
*
* @author Xavier De Cock <xdecock@gmail.com>
*/
class Swift_Signers_DKIMSigner implements Swift_Signers_HeaderSigner
{
/**
* PrivateKey.
*
* @var string
*/
protected $privateKey;
/**
* DomainName.
*
* @var string
*/
protected $domainName;
/**
* Selector.
*
* @var string
*/
protected $selector;
private $passphrase = '';
/**
* Hash algorithm used.
*
* @see RFC6376 3.3: Signers MUST implement and SHOULD sign using rsa-sha256.
*
* @var string
*/
protected $hashAlgorithm = 'rsa-sha256';
/**
* Body canon method.
*
* @var string
*/
protected $bodyCanon = 'simple';
/**
* Header canon method.
*
* @var string
*/
protected $headerCanon = 'simple';
/**
* Headers not being signed.
*
* @var array
*/
protected $ignoredHeaders = ['return-path' => true];
/**
* Signer identity.
*
* @var string
*/
protected $signerIdentity;
/**
* BodyLength.
*
* @var int
*/
protected $bodyLen = 0;
/**
* Maximum signedLen.
*
* @var int
*/
protected $maxLen = PHP_INT_MAX;
/**
* Embbed bodyLen in signature.
*
* @var bool
*/
protected $showLen = false;
/**
* When the signature has been applied (true means time()), false means not embedded.
*
* @var mixed
*/
protected $signatureTimestamp = true;
/**
* When will the signature expires false means not embedded, if sigTimestamp is auto
* Expiration is relative, otherwise it's absolute.
*
* @var int
*/
protected $signatureExpiration = false;
/**
* Must we embed signed headers?
*
* @var bool
*/
protected $debugHeaders = false;
// work variables
/**
* Headers used to generate hash.
*
* @var array
*/
protected $signedHeaders = [];
/**
* If debugHeaders is set store debugData here.
*
* @var string[]
*/
private $debugHeadersData = [];
/**
* Stores the bodyHash.
*
* @var string
*/
private $bodyHash = '';
/**
* Stores the signature header.
*
* @var Swift_Mime_Headers_ParameterizedHeader
*/
protected $dkimHeader;
private $bodyHashHandler;
private $headerHash;
private $headerCanonData = '';
private $bodyCanonEmptyCounter = 0;
private $bodyCanonIgnoreStart = 2;
private $bodyCanonSpace = false;
private $bodyCanonLastChar = null;
private $bodyCanonLine = '';
private $bound = [];
/**
* Constructor.
*
* @param string $privateKey
* @param string $domainName
* @param string $selector
* @param string $passphrase
*/
public function __construct($privateKey, $domainName, $selector, $passphrase = '')
{
$this->privateKey = $privateKey;
$this->domainName = $domainName;
$this->signerIdentity = '@'.$domainName;
$this->selector = $selector;
$this->passphrase = $passphrase;
}
/**
* Reset the Signer.
*
* @see Swift_Signer::reset()
*/
public function reset()
{
$this->headerHash = null;
$this->signedHeaders = [];
$this->bodyHash = null;
$this->bodyHashHandler = null;
$this->bodyCanonIgnoreStart = 2;
$this->bodyCanonEmptyCounter = 0;
$this->bodyCanonLastChar = null;
$this->bodyCanonSpace = false;
}
/**
* Writes $bytes to the end of the stream.
*
* Writing may not happen immediately if the stream chooses to buffer. If
* you want to write these bytes with immediate effect, call {@link commit()}
* after calling write().
*
* This method returns the sequence ID of the write (i.e. 1 for first, 2 for
* second, etc etc).
*
* @param string $bytes
*
* @return int
*
* @throws Swift_IoException
*/
// TODO fix return
public function write($bytes)
{
$this->canonicalizeBody($bytes);
foreach ($this->bound as $is) {
$is->write($bytes);
}
}
/**
* For any bytes that are currently buffered inside the stream, force them
* off the buffer.
*/
public function commit()
{
// Nothing to do
return;
}
/**
* Attach $is to this stream.
*
* The stream acts as an observer, receiving all data that is written.
* All {@link write()} and {@link flushBuffers()} operations will be mirrored.
*/
public function bind(Swift_InputByteStream $is)
{
// Don't have to mirror anything
$this->bound[] = $is;
return;
}
/**
* Remove an already bound stream.
*
* If $is is not bound, no errors will be raised.
* If the stream currently has any buffered data it will be written to $is
* before unbinding occurs.
*/
public function unbind(Swift_InputByteStream $is)
{
// Don't have to mirror anything
foreach ($this->bound as $k => $stream) {
if ($stream === $is) {
unset($this->bound[$k]);
return;
}
}
}
/**
* Flush the contents of the stream (empty it) and set the internal pointer
* to the beginning.
*
* @throws Swift_IoException
*/
public function flushBuffers()
{
$this->reset();
}
/**
* Set hash_algorithm, must be one of rsa-sha256 | rsa-sha1.
*
* @param string $hash 'rsa-sha1' or 'rsa-sha256'
*
* @throws Swift_SwiftException
*
* @return $this
*/
public function setHashAlgorithm($hash)
{
switch ($hash) {
case 'rsa-sha1':
$this->hashAlgorithm = 'rsa-sha1';
break;
case 'rsa-sha256':
$this->hashAlgorithm = 'rsa-sha256';
if (!defined('OPENSSL_ALGO_SHA256')) {
throw new Swift_SwiftException('Unable to set sha256 as it is not supported by OpenSSL.');
}
break;
default:
throw new Swift_SwiftException('Unable to set the hash algorithm, must be one of rsa-sha1 or rsa-sha256 (%s given).', $hash);
}
return $this;
}
/**
* Set the body canonicalization algorithm.
*
* @param string $canon
*
* @return $this
*/
public function setBodyCanon($canon)
{
if ('relaxed' == $canon) {
$this->bodyCanon = 'relaxed';
} else {
$this->bodyCanon = 'simple';
}
return $this;
}
/**
* Set the header canonicalization algorithm.
*
* @param string $canon
*
* @return $this
*/
public function setHeaderCanon($canon)
{
if ('relaxed' == $canon) {
$this->headerCanon = 'relaxed';
} else {
$this->headerCanon = 'simple';
}
return $this;
}
/**
* Set the signer identity.
*
* @param string $identity
*
* @return $this
*/
public function setSignerIdentity($identity)
{
$this->signerIdentity = $identity;
return $this;
}
/**
* Set the length of the body to sign.
*
* @param mixed $len (bool or int)
*
* @return $this
*/
public function setBodySignedLen($len)
{
if (true === $len) {
$this->showLen = true;
$this->maxLen = PHP_INT_MAX;
} elseif (false === $len) {
$this->showLen = false;
$this->maxLen = PHP_INT_MAX;
} else {
$this->showLen = true;
$this->maxLen = (int) $len;
}
return $this;
}
/**
* Set the signature timestamp.
*
* @param int $time A timestamp
*
* @return $this
*/
public function setSignatureTimestamp($time)
{
$this->signatureTimestamp = $time;
return $this;
}
/**
* Set the signature expiration timestamp.
*
* @param int $time A timestamp
*
* @return $this
*/
public function setSignatureExpiration($time)
{
$this->signatureExpiration = $time;
return $this;
}
/**
* Enable / disable the DebugHeaders.
*
* @param bool $debug
*
* @return Swift_Signers_DKIMSigner
*/
public function setDebugHeaders($debug)
{
$this->debugHeaders = (bool) $debug;
return $this;
}
/**
* Start Body.
*/
public function startBody()
{
// Init
switch ($this->hashAlgorithm) {
case 'rsa-sha256':
$this->bodyHashHandler = hash_init('sha256');
break;
case 'rsa-sha1':
$this->bodyHashHandler = hash_init('sha1');
break;
}
$this->bodyCanonLine = '';
}
/**
* End Body.
*/
public function endBody()
{
$this->endOfBody();
}
/**
* Returns the list of Headers Tampered by this plugin.
*
* @return array
*/
public function getAlteredHeaders()
{
if ($this->debugHeaders) {
return ['DKIM-Signature', 'X-DebugHash'];
} else {
return ['DKIM-Signature'];
}
}
/**
* Adds an ignored Header.
*
* @param string $header_name
*
* @return Swift_Signers_DKIMSigner
*/
public function ignoreHeader($header_name)
{
$this->ignoredHeaders[strtolower($header_name)] = true;
return $this;
}
/**
* Set the headers to sign.
*
* @return Swift_Signers_DKIMSigner
*/
public function setHeaders(Swift_Mime_SimpleHeaderSet $headers)
{
$this->headerCanonData = '';
// Loop through Headers
$listHeaders = $headers->listAll();
foreach ($listHeaders as $hName) {
// Check if we need to ignore Header
if (!isset($this->ignoredHeaders[strtolower($hName)])) {
if ($headers->has($hName)) {
$tmp = $headers->getAll($hName);
foreach ($tmp as $header) {
if ('' != $header->getFieldBody()) {
$this->addHeader($header->toString());
$this->signedHeaders[] = $header->getFieldName();
}
}
}
}
}
return $this;
}
/**
* Add the signature to the given Headers.
*
* @return Swift_Signers_DKIMSigner
*/
public function addSignature(Swift_Mime_SimpleHeaderSet $headers)
{
// Prepare the DKIM-Signature
$params = ['v' => '1', 'a' => $this->hashAlgorithm, 'bh' => base64_encode($this->bodyHash), 'd' => $this->domainName, 'h' => implode(': ', $this->signedHeaders), 'i' => $this->signerIdentity, 's' => $this->selector];
if ('simple' != $this->bodyCanon) {
$params['c'] = $this->headerCanon.'/'.$this->bodyCanon;
} elseif ('simple' != $this->headerCanon) {
$params['c'] = $this->headerCanon;
}
if ($this->showLen) {
$params['l'] = $this->bodyLen;
}
if (true === $this->signatureTimestamp) {
$params['t'] = time();
if (false !== $this->signatureExpiration) {
$params['x'] = $params['t'] + $this->signatureExpiration;
}
} else {
if (false !== $this->signatureTimestamp) {
$params['t'] = $this->signatureTimestamp;
}
if (false !== $this->signatureExpiration) {
$params['x'] = $this->signatureExpiration;
}
}
if ($this->debugHeaders) {
$params['z'] = implode('|', $this->debugHeadersData);
}
$string = '';
foreach ($params as $k => $v) {
$string .= $k.'='.$v.'; ';
}
$string = trim($string);
$headers->addTextHeader('DKIM-Signature', $string);
// Add the last DKIM-Signature
$tmp = $headers->getAll('DKIM-Signature');
$this->dkimHeader = end($tmp);
$this->addHeader(trim($this->dkimHeader->toString())."\r\n b=", true);
if ($this->debugHeaders) {
$headers->addTextHeader('X-DebugHash', base64_encode($this->headerHash));
}
$this->dkimHeader->setValue($string.' b='.trim(chunk_split(base64_encode($this->getEncryptedHash()), 73, ' ')));
return $this;
}
/* Private helpers */
protected function addHeader($header, $is_sig = false)
{
switch ($this->headerCanon) {
case 'relaxed':
// Prepare Header and cascade
$exploded = explode(':', $header, 2);
$name = strtolower(trim($exploded[0]));
$value = str_replace("\r\n", '', $exploded[1]);
$value = preg_replace("/[ \t][ \t]+/", ' ', $value);
$header = $name.':'.trim($value).($is_sig ? '' : "\r\n");
// no break
case 'simple':
// Nothing to do
}
$this->addToHeaderHash($header);
}
protected function canonicalizeBody($string)
{
$len = strlen($string);
$canon = '';
$method = ('relaxed' == $this->bodyCanon);
for ($i = 0; $i < $len; ++$i) {
if ($this->bodyCanonIgnoreStart > 0) {
--$this->bodyCanonIgnoreStart;
continue;
}
switch ($string[$i]) {
case "\r":
$this->bodyCanonLastChar = "\r";
break;
case "\n":
if ("\r" == $this->bodyCanonLastChar) {
if ($method) {
$this->bodyCanonSpace = false;
}
if ('' == $this->bodyCanonLine) {
++$this->bodyCanonEmptyCounter;
} else {
$this->bodyCanonLine = '';
$canon .= "\r\n";
}
} else {
// Wooops Error
// todo handle it but should never happen
}
break;
case ' ':
case "\t":
if ($method) {
$this->bodyCanonSpace = true;
break;
}
// no break
default:
if ($this->bodyCanonEmptyCounter > 0) {
$canon .= str_repeat("\r\n", $this->bodyCanonEmptyCounter);
$this->bodyCanonEmptyCounter = 0;
}
if ($this->bodyCanonSpace) {
$this->bodyCanonLine .= ' ';
$canon .= ' ';
$this->bodyCanonSpace = false;
}
$this->bodyCanonLine .= $string[$i];
$canon .= $string[$i];
}
}
$this->addToBodyHash($canon);
}
protected function endOfBody()
{
// Add trailing Line return if last line is non empty
if (strlen($this->bodyCanonLine) > 0) {
$this->addToBodyHash("\r\n");
}
$this->bodyHash = hash_final($this->bodyHashHandler, true);
}
private function addToBodyHash($string)
{
$len = strlen($string);
if ($len > ($new_len = ($this->maxLen - $this->bodyLen))) {
$string = substr($string, 0, $new_len);
$len = $new_len;
}
hash_update($this->bodyHashHandler, $string);
$this->bodyLen += $len;
}
private function addToHeaderHash($header)
{
if ($this->debugHeaders) {
$this->debugHeadersData[] = trim($header);
}
$this->headerCanonData .= $header;
}
/**
* @throws Swift_SwiftException
*
* @return string
*/
private function getEncryptedHash()
{
$signature = '';
switch ($this->hashAlgorithm) {
case 'rsa-sha1':
$algorithm = OPENSSL_ALGO_SHA1;
break;
case 'rsa-sha256':
$algorithm = OPENSSL_ALGO_SHA256;
break;
}
$pkeyId = openssl_get_privatekey($this->privateKey, $this->passphrase);
if (!$pkeyId) {
throw new Swift_SwiftException('Unable to load DKIM Private Key ['.openssl_error_string().']');
}
if (openssl_sign($this->headerCanonData, $signature, $pkeyId, $algorithm)) {
return $signature;
}
throw new Swift_SwiftException('Unable to sign DKIM Hash ['.openssl_error_string().']');
}
}