Commit inicial - WordPress Análisis de Precios Unitarios

- WordPress core y plugins
- Tema Twenty Twenty-Four configurado
- Plugin allow-unfiltered-html.php simplificado
- .gitignore configurado para excluir wp-config.php y uploads

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

wp-content/plugins/google-site-kit/third-party/google/auth/src/CredentialSource/AwsNativeSource.php

@@ -0,0 +1,270 @@
+<?php
+
+/*
+ * Copyright 2023 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+namespace Google\Site_Kit_Dependencies\Google\Auth\CredentialSource;
+
+use Google\Site_Kit_Dependencies\Google\Auth\ExternalAccountCredentialSourceInterface;
+use Google\Site_Kit_Dependencies\Google\Auth\HttpHandler\HttpClientCache;
+use Google\Site_Kit_Dependencies\Google\Auth\HttpHandler\HttpHandlerFactory;
+use Google\Site_Kit_Dependencies\GuzzleHttp\Psr7\Request;
+/**
+ * Authenticates requests using AWS credentials.
+ */
+class AwsNativeSource implements \Google\Site_Kit_Dependencies\Google\Auth\ExternalAccountCredentialSourceInterface
+{
+    private const CRED_VERIFICATION_QUERY = 'Action=GetCallerIdentity&Version=2011-06-15';
+    private string $audience;
+    private string $regionalCredVerificationUrl;
+    private ?string $regionUrl;
+    private ?string $securityCredentialsUrl;
+    private ?string $imdsv2SessionTokenUrl;
+    /**
+     * @param string $audience The audience for the credential.
+     * @param string $regionalCredVerificationUrl The regional AWS GetCallerIdentity action URL used to determine the
+     *                                            AWS account ID and its roles. This is not called by this library, but
+     *                                            is sent in the subject token to be called by the STS token server.
+     * @param string|null $regionUrl This URL should be used to determine the current AWS region needed for the signed
+     *                               request construction.
+     * @param string|null $securityCredentialsUrl The AWS metadata server URL used to retrieve the access key, secret
+     *                                            key and security token needed to sign the GetCallerIdentity request.
+     * @param string|null $imdsv2SessionTokenUrl Presence of this URL enforces the auth libraries to fetch a Session
+     *                                           Token from AWS. This field is required for EC2 instances using IMDSv2.
+     */
+    public function __construct(string $audience, string $regionalCredVerificationUrl, ?string $regionUrl = null, ?string $securityCredentialsUrl = null, ?string $imdsv2SessionTokenUrl = null)
+    {
+        $this->audience = $audience;
+        $this->regionalCredVerificationUrl = $regionalCredVerificationUrl;
+        $this->regionUrl = $regionUrl;
+        $this->securityCredentialsUrl = $securityCredentialsUrl;
+        $this->imdsv2SessionTokenUrl = $imdsv2SessionTokenUrl;
+    }
+    public function fetchSubjectToken(?callable $httpHandler = null) : string
+    {
+        if (\is_null($httpHandler)) {
+            $httpHandler = \Google\Site_Kit_Dependencies\Google\Auth\HttpHandler\HttpHandlerFactory::build(\Google\Site_Kit_Dependencies\Google\Auth\HttpHandler\HttpClientCache::getHttpClient());
+        }
+        $headers = [];
+        if ($this->imdsv2SessionTokenUrl) {
+            $headers = ['X-aws-ec2-metadata-token' => self::getImdsV2SessionToken($this->imdsv2SessionTokenUrl, $httpHandler)];
+        }
+        if (!($signingVars = self::getSigningVarsFromEnv())) {
+            if (!$this->securityCredentialsUrl) {
+                throw new \LogicException('Unable to get credentials from ENV, and no security credentials URL provided');
+            }
+            $signingVars = self::getSigningVarsFromUrl($httpHandler, $this->securityCredentialsUrl, self::getRoleName($httpHandler, $this->securityCredentialsUrl, $headers), $headers);
+        }
+        if (!($region = self::getRegionFromEnv())) {
+            if (!$this->regionUrl) {
+                throw new \LogicException('Unable to get region from ENV, and no region URL provided');
+            }
+            $region = self::getRegionFromUrl($httpHandler, $this->regionUrl, $headers);
+        }
+        $url = \str_replace('{region}', $region, $this->regionalCredVerificationUrl);
+        $host = \parse_url($url)['host'] ?? '';
+        // From here we use the signing vars to create the signed request to receive a token
+        [$accessKeyId, $secretAccessKey, $securityToken] = $signingVars;
+        $headers = self::getSignedRequestHeaders($region, $host, $accessKeyId, $secretAccessKey, $securityToken);
+        // Inject x-goog-cloud-target-resource into header
+        $headers['x-goog-cloud-target-resource'] = $this->audience;
+        // Format headers as they're expected in the subject token
+        $formattedHeaders = \array_map(fn($k, $v) => ['key' => $k, 'value' => $v], \array_keys($headers), $headers);
+        $request = ['headers' => $formattedHeaders, 'method' => 'POST', 'url' => $url];
+        return \urlencode(\json_encode($request) ?: '');
+    }
+    /**
+     * @internal
+     */
+    public static function getImdsV2SessionToken(string $imdsV2Url, callable $httpHandler) : string
+    {
+        $headers = ['X-aws-ec2-metadata-token-ttl-seconds' => '21600'];
+        $request = new \Google\Site_Kit_Dependencies\GuzzleHttp\Psr7\Request('PUT', $imdsV2Url, $headers);
+        $response = $httpHandler($request);
+        return (string) $response->getBody();
+    }
+    /**
+     * @see http://docs.aws.amazon.com/general/latest/gr/sigv4-create-canonical-request.html
+     *
+     * @internal
+     *
+     * @return array<string, string>
+     */
+    public static function getSignedRequestHeaders(string $region, string $host, string $accessKeyId, string $secretAccessKey, ?string $securityToken) : array
+    {
+        $service = 'sts';
+        # Create a date for headers and the credential string in ISO-8601 format
+        $amzdate = \gmdate('Ymd\\THis\\Z');
+        $datestamp = \gmdate('Ymd');
+        # Date w/o time, used in credential scope
+        # Create the canonical headers and signed headers. Header names
+        # must be trimmed and lowercase, and sorted in code point order from
+        # low to high. Note that there is a trailing \n.
+        $canonicalHeaders = \sprintf("host:%s\nx-amz-date:%s\n", $host, $amzdate);
+        if ($securityToken) {
+            $canonicalHeaders .= \sprintf("x-amz-security-token:%s\n", $securityToken);
+        }
+        # Step 5: Create the list of signed headers. This lists the headers
+        # in the canonicalHeaders list, delimited with ";" and in alpha order.
+        # Note: The request can include any headers; $canonicalHeaders and
+        # $signedHeaders lists those that you want to be included in the
+        # hash of the request. "Host" and "x-amz-date" are always required.
+        $signedHeaders = 'host;x-amz-date';
+        if ($securityToken) {
+            $signedHeaders .= ';x-amz-security-token';
+        }
+        # Step 6: Create payload hash (hash of the request body content). For GET
+        # requests, the payload is an empty string ("").
+        $payloadHash = \hash('sha256', '');
+        # Step 7: Combine elements to create canonical request
+        $canonicalRequest = \implode("\n", [
+            'POST',
+            // method
+            '/',
+            // canonical URL
+            self::CRED_VERIFICATION_QUERY,
+            // query string
+            $canonicalHeaders,
+            $signedHeaders,
+            $payloadHash,
+        ]);
+        # ************* TASK 2: CREATE THE STRING TO SIGN*************
+        # Match the algorithm to the hashing algorithm you use, either SHA-1 or
+        # SHA-256 (recommended)
+        $algorithm = 'AWS4-HMAC-SHA256';
+        $scope = \implode('/', [$datestamp, $region, $service, 'aws4_request']);
+        $stringToSign = \implode("\n", [$algorithm, $amzdate, $scope, \hash('sha256', $canonicalRequest)]);
+        # ************* TASK 3: CALCULATE THE SIGNATURE *************
+        # Create the signing key using the function defined above.
+        // (done above)
+        $signingKey = self::getSignatureKey($secretAccessKey, $datestamp, $region, $service);
+        # Sign the string_to_sign using the signing_key
+        $signature = \bin2hex(self::hmacSign($signingKey, $stringToSign));
+        # ************* TASK 4: ADD SIGNING INFORMATION TO THE REQUEST *************
+        # The signing information can be either in a query string value or in
+        # a header named Authorization. This code shows how to use a header.
+        # Create authorization header and add to request headers
+        $authorizationHeader = \sprintf('%s Credential=%s/%s, SignedHeaders=%s, Signature=%s', $algorithm, $accessKeyId, $scope, $signedHeaders, $signature);
+        # The request can include any headers, but MUST include "host", "x-amz-date",
+        # and (for this scenario) "Authorization". "host" and "x-amz-date" must
+        # be included in the canonical_headers and signed_headers, as noted
+        # earlier. Order here is not significant.
+        $headers = ['host' => $host, 'x-amz-date' => $amzdate, 'Authorization' => $authorizationHeader];
+        if ($securityToken) {
+            $headers['x-amz-security-token'] = $securityToken;
+        }
+        return $headers;
+    }
+    /**
+     * @internal
+     */
+    public static function getRegionFromEnv() : ?string
+    {
+        $region = \getenv('AWS_REGION');
+        if (empty($region)) {
+            $region = \getenv('AWS_DEFAULT_REGION');
+        }
+        return $region ?: null;
+    }
+    /**
+     * @internal
+     *
+     * @param callable $httpHandler
+     * @param string $regionUrl
+     * @param array<string, string|string[]> $headers Request headers to send in with the request.
+     */
+    public static function getRegionFromUrl(callable $httpHandler, string $regionUrl, array $headers) : string
+    {
+        // get the region/zone from the region URL
+        $regionRequest = new \Google\Site_Kit_Dependencies\GuzzleHttp\Psr7\Request('GET', $regionUrl, $headers);
+        $regionResponse = $httpHandler($regionRequest);
+        // Remove last character. For example, if us-east-2b is returned,
+        // the region would be us-east-2.
+        return \substr((string) $regionResponse->getBody(), 0, -1);
+    }
+    /**
+     * @internal
+     *
+     * @param callable $httpHandler
+     * @param string $securityCredentialsUrl
+     * @param array<string, string|string[]> $headers Request headers to send in with the request.
+     */
+    public static function getRoleName(callable $httpHandler, string $securityCredentialsUrl, array $headers) : string
+    {
+        // Get the AWS role name
+        $roleRequest = new \Google\Site_Kit_Dependencies\GuzzleHttp\Psr7\Request('GET', $securityCredentialsUrl, $headers);
+        $roleResponse = $httpHandler($roleRequest);
+        $roleName = (string) $roleResponse->getBody();
+        return $roleName;
+    }
+    /**
+     * @internal
+     *
+     * @param callable $httpHandler
+     * @param string $securityCredentialsUrl
+     * @param array<string, string|string[]> $headers Request headers to send in with the request.
+     * @return array{string, string, ?string}
+     */
+    public static function getSigningVarsFromUrl(callable $httpHandler, string $securityCredentialsUrl, string $roleName, array $headers) : array
+    {
+        // Get the AWS credentials
+        $credsRequest = new \Google\Site_Kit_Dependencies\GuzzleHttp\Psr7\Request('GET', $securityCredentialsUrl . '/' . $roleName, $headers);
+        $credsResponse = $httpHandler($credsRequest);
+        $awsCreds = \json_decode((string) $credsResponse->getBody(), \true);
+        return [
+            $awsCreds['AccessKeyId'],
+            // accessKeyId
+            $awsCreds['SecretAccessKey'],
+            // secretAccessKey
+            $awsCreds['Token'],
+        ];
+    }
+    /**
+     * @internal
+     *
+     * @return array{string, string, ?string}
+     */
+    public static function getSigningVarsFromEnv() : ?array
+    {
+        $accessKeyId = \getenv('AWS_ACCESS_KEY_ID');
+        $secretAccessKey = \getenv('AWS_SECRET_ACCESS_KEY');
+        if ($accessKeyId && $secretAccessKey) {
+            return [$accessKeyId, $secretAccessKey, \getenv('AWS_SESSION_TOKEN') ?: null];
+        }
+        return null;
+    }
+    /**
+     * Return HMAC hash in binary string
+     */
+    private static function hmacSign(string $key, string $msg) : string
+    {
+        return \hash_hmac('sha256', self::utf8Encode($msg), $key, \true);
+    }
+    /**
+     * @TODO add a fallback when mbstring is not available
+     */
+    private static function utf8Encode(string $string) : string
+    {
+        return \mb_convert_encoding($string, 'UTF-8', 'ISO-8859-1');
+    }
+    private static function getSignatureKey(string $key, string $dateStamp, string $regionName, string $serviceName) : string
+    {
+        $kDate = self::hmacSign(self::utf8Encode('AWS4' . $key), $dateStamp);
+        $kRegion = self::hmacSign($kDate, $regionName);
+        $kService = self::hmacSign($kRegion, $serviceName);
+        $kSigning = self::hmacSign($kService, 'aws4_request');
+        return $kSigning;
+    }
+}

wp-content/plugins/google-site-kit/third-party/google/auth/src/CredentialSource/FileSource.php

@@ -0,0 +1,60 @@
+<?php
+
+/*
+ * Copyright 2023 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+namespace Google\Site_Kit_Dependencies\Google\Auth\CredentialSource;
+
+use Google\Site_Kit_Dependencies\Google\Auth\ExternalAccountCredentialSourceInterface;
+use InvalidArgumentException;
+use UnexpectedValueException;
+/**
+ * Retrieve a token from a file.
+ */
+class FileSource implements \Google\Site_Kit_Dependencies\Google\Auth\ExternalAccountCredentialSourceInterface
+{
+    private string $file;
+    private ?string $format;
+    private ?string $subjectTokenFieldName;
+    /**
+     * @param string $file                  The file to read the subject token from.
+     * @param string $format                The format of the token in the file. Can be null or "json".
+     * @param string $subjectTokenFieldName The name of the field containing the token in the file. This is required
+     *                                      when format is "json".
+     */
+    public function __construct(string $file, ?string $format = null, ?string $subjectTokenFieldName = null)
+    {
+        $this->file = $file;
+        if ($format === 'json' && \is_null($subjectTokenFieldName)) {
+            throw new \InvalidArgumentException('subject_token_field_name must be set when format is JSON');
+        }
+        $this->format = $format;
+        $this->subjectTokenFieldName = $subjectTokenFieldName;
+    }
+    public function fetchSubjectToken(?callable $httpHandler = null) : string
+    {
+        $contents = \file_get_contents($this->file);
+        if ($this->format === 'json') {
+            if (!($json = \json_decode((string) $contents, \true))) {
+                throw new \UnexpectedValueException('Unable to decode JSON file');
+            }
+            if (!isset($json[$this->subjectTokenFieldName])) {
+                throw new \UnexpectedValueException('subject_token_field_name not found in JSON file');
+            }
+            $contents = $json[$this->subjectTokenFieldName];
+        }
+        return $contents;
+    }
+}

wp-content/plugins/google-site-kit/third-party/google/auth/src/CredentialSource/UrlSource.php

@@ -0,0 +1,74 @@
+<?php
+
+/*
+ * Copyright 2023 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+namespace Google\Site_Kit_Dependencies\Google\Auth\CredentialSource;
+
+use Google\Site_Kit_Dependencies\Google\Auth\ExternalAccountCredentialSourceInterface;
+use Google\Site_Kit_Dependencies\Google\Auth\HttpHandler\HttpClientCache;
+use Google\Site_Kit_Dependencies\Google\Auth\HttpHandler\HttpHandlerFactory;
+use Google\Site_Kit_Dependencies\GuzzleHttp\Psr7\Request;
+use InvalidArgumentException;
+use UnexpectedValueException;
+/**
+ * Retrieve a token from a URL.
+ */
+class UrlSource implements \Google\Site_Kit_Dependencies\Google\Auth\ExternalAccountCredentialSourceInterface
+{
+    private string $url;
+    private ?string $format;
+    private ?string $subjectTokenFieldName;
+    /**
+     * @var array<string, string|string[]>
+     */
+    private ?array $headers;
+    /**
+     * @param string $url                   The URL to fetch the subject token from.
+     * @param string $format                The format of the token in the response. Can be null or "json".
+     * @param string $subjectTokenFieldName The name of the field containing the token in the response. This is required
+     *                                      when format is "json".
+     * @param array<string, string|string[]> $headers Request headers to send in with the request to the URL.
+     */
+    public function __construct(string $url, ?string $format = null, ?string $subjectTokenFieldName = null, ?array $headers = null)
+    {
+        $this->url = $url;
+        if ($format === 'json' && \is_null($subjectTokenFieldName)) {
+            throw new \InvalidArgumentException('subject_token_field_name must be set when format is JSON');
+        }
+        $this->format = $format;
+        $this->subjectTokenFieldName = $subjectTokenFieldName;
+        $this->headers = $headers;
+    }
+    public function fetchSubjectToken(?callable $httpHandler = null) : string
+    {
+        if (\is_null($httpHandler)) {
+            $httpHandler = \Google\Site_Kit_Dependencies\Google\Auth\HttpHandler\HttpHandlerFactory::build(\Google\Site_Kit_Dependencies\Google\Auth\HttpHandler\HttpClientCache::getHttpClient());
+        }
+        $request = new \Google\Site_Kit_Dependencies\GuzzleHttp\Psr7\Request('GET', $this->url, $this->headers ?: []);
+        $response = $httpHandler($request);
+        $body = (string) $response->getBody();
+        if ($this->format === 'json') {
+            if (!($json = \json_decode((string) $body, \true))) {
+                throw new \UnexpectedValueException('Unable to decode JSON response');
+            }
+            if (!isset($json[$this->subjectTokenFieldName])) {
+                throw new \UnexpectedValueException('subject_token_field_name not found in JSON file');
+            }
+            $body = $json[$this->subjectTokenFieldName];
+        }
+        return $body;
+    }
+}