added predis and eseye back in.

vendor/web-token/jwt-encryption/Compression/CompressionMethod.php

@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2014-2020 Spomky-Labs
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license.  See the LICENSE file for details.
+ */
+
+namespace Jose\Component\Encryption\Compression;
+
+interface CompressionMethod
+{
+    /**
+     * Returns the name of the method.
+     */
+    public function name(): string;
+
+    /**
+     * Compress the data.
+     * Throws an exception in case of failure.
+     *
+     * @param string $data The data to compress
+     */
+    public function compress(string $data): string;
+
+    /**
+     * Uncompress the data.
+     * Throws an exception in case of failure.
+     *
+     * @param string $data The data to uncompress
+     */
+    public function uncompress(string $data): string;
+}

vendor/web-token/jwt-encryption/Compression/CompressionMethodManager.php

@@ -0,0 +1,76 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2014-2020 Spomky-Labs
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license.  See the LICENSE file for details.
+ */
+
+namespace Jose\Component\Encryption\Compression;
+
+use function array_key_exists;
+use InvalidArgumentException;
+
+class CompressionMethodManager
+{
+    /**
+     * @var CompressionMethod[]
+     */
+    private $compressionMethods = [];
+
+    public function __construct(array $methods = [])
+    {
+        foreach ($methods as $method) {
+            $this->add($method);
+        }
+    }
+
+    /**
+     * Returns true if the givn compression method is supported.
+     */
+    public function has(string $name): bool
+    {
+        return array_key_exists($name, $this->compressionMethods);
+    }
+
+    /**
+     * This method returns the compression method with the given name.
+     * Throws an exception if the method is not supported.
+     *
+     * @param string $name The name of the compression method
+     *
+     * @throws InvalidArgumentException if the compression method is not supported
+     */
+    public function get(string $name): CompressionMethod
+    {
+        if (!$this->has($name)) {
+            throw new InvalidArgumentException(sprintf('The compression method "%s" is not supported.', $name));
+        }
+
+        return $this->compressionMethods[$name];
+    }
+
+    /**
+     * Returns the list of compression method names supported by the manager.
+     *
+     * @return string[]
+     */
+    public function list(): array
+    {
+        return array_keys($this->compressionMethods);
+    }
+
+    /**
+     * Add the given compression method to the manager.
+     */
+    protected function add(CompressionMethod $compressionMethod): void
+    {
+        $name = $compressionMethod->name();
+        $this->compressionMethods[$name] = $compressionMethod;
+    }
+}

vendor/web-token/jwt-encryption/Compression/CompressionMethodManagerFactory.php

@@ -0,0 +1,75 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2014-2020 Spomky-Labs
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license.  See the LICENSE file for details.
+ */
+
+namespace Jose\Component\Encryption\Compression;
+
+use InvalidArgumentException;
+
+class CompressionMethodManagerFactory
+{
+    /**
+     * @var CompressionMethod[]
+     */
+    private $compressionMethods = [];
+
+    /**
+     * This method adds a compression method to this factory.
+     * The method is uniquely identified by an alias. This allows the same method to be added twice (or more)
+     * using several configuration options.
+     */
+    public function add(string $alias, CompressionMethod $compressionMethod): void
+    {
+        $this->compressionMethods[$alias] = $compressionMethod;
+    }
+
+    /**
+     * Returns the list of compression method aliases supported by the factory.
+     *
+     * @return string[]
+     */
+    public function aliases(): array
+    {
+        return array_keys($this->compressionMethods);
+    }
+
+    /**
+     * Returns all compression methods supported by this factory.
+     *
+     * @return CompressionMethod[]
+     */
+    public function all(): array
+    {
+        return $this->compressionMethods;
+    }
+
+    /**
+     * Creates a compression method manager using the compression methods identified by the given aliases.
+     * If one of the aliases does not exist, an exception is thrown.
+     *
+     * @param string[] $aliases
+     *
+     * @throws InvalidArgumentException if the compression method alias is not supported
+     */
+    public function create(array $aliases): CompressionMethodManager
+    {
+        $compressionMethods = [];
+        foreach ($aliases as $alias) {
+            if (!isset($this->compressionMethods[$alias])) {
+                throw new InvalidArgumentException(sprintf('The compression method with the alias "%s" is not supported.', $alias));
+            }
+            $compressionMethods[] = $this->compressionMethods[$alias];
+        }
+
+        return new CompressionMethodManager($compressionMethods);
+    }
+}

vendor/web-token/jwt-encryption/Compression/Deflate.php

@@ -0,0 +1,72 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2014-2020 Spomky-Labs
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license.  See the LICENSE file for details.
+ */
+
+namespace Jose\Component\Encryption\Compression;
+
+use InvalidArgumentException;
+use Throwable;
+
+final class Deflate implements CompressionMethod
+{
+    /**
+     * @var int
+     */
+    private $compressionLevel = -1;
+
+    /**
+     * Deflate constructor.
+     *
+     * @throws InvalidArgumentException if the compression level is invalid
+     */
+    public function __construct(int $compressionLevel = -1)
+    {
+        if ($compressionLevel < -1 || $compressionLevel > 9) {
+            throw new InvalidArgumentException('The compression level can be given as 0 for no compression up to 9 for maximum compression. If -1 given, the default compression level will be the default compression level of the zlib library.');
+        }
+        $this->compressionLevel = $compressionLevel;
+    }
+
+    public function name(): string
+    {
+        return 'DEF';
+    }
+
+    /**
+     * @throws InvalidArgumentException if the compression failed
+     */
+    public function compress(string $data): string
+    {
+        try {
+            return gzdeflate($data, $this->getCompressionLevel());
+        } catch (Throwable $throwable) {
+            throw new InvalidArgumentException('Unable to compress data.', $throwable->getCode(), $throwable);
+        }
+    }
+
+    /**
+     * @throws InvalidArgumentException if the decompression failed
+     */
+    public function uncompress(string $data): string
+    {
+        try {
+            return gzinflate($data);
+        } catch (Throwable $throwable) {
+            throw new InvalidArgumentException('Unable to uncompress data.', $throwable->getCode(), $throwable);
+        }
+    }
+
+    private function getCompressionLevel(): int
+    {
+        return $this->compressionLevel;
+    }
+}