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update to 9.16.2.0. MUST GET AN API KEY, SEE README
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,143 @@ | ||
| <?php | ||
|
|
||
| include_once dirname(__FILE__) . '/CasperAgent.php'; | ||
| include_once dirname(__FILE__) . '/CasperException.php'; | ||
|
|
||
| /** | ||
| * @file | ||
| * PHP implementation of the Casper API. | ||
| */ | ||
| class CasperAPI extends CasperAgent { | ||
|
|
||
| const SNAPCHAT_VERSION = "9.16.2.0"; | ||
|
|
||
| public function __construct($api_key = null, $api_secret = null){ | ||
| parent::setAPIKey($api_key); | ||
| parent::setAPISecret($api_secret); | ||
| } | ||
|
|
||
| public function getSnapchatInfo(){ | ||
| return parent::get("/snapchat"); | ||
| } | ||
|
|
||
| /** | ||
| * Fetches a Snapchat Client Auth Signature (X-Snapchat-Client-Auth) from the Casper API | ||
| * | ||
| * @param string $username | ||
| * Your Snapchat Username | ||
| * | ||
| * @param string $password | ||
| * Your Snapchat Password | ||
| * | ||
| * @param string $timestamp | ||
| * The timestamp you send in the Snapchat Login Request | ||
| * | ||
| * @return string | ||
| * The Client Auth Token | ||
| * | ||
| * @throws CasperException | ||
| * An exception is thrown if an error occurs. | ||
| */ | ||
| public function getSnapchatClientAuth($username, $password, $timestamp){ | ||
|
|
||
| $response = parent::post("/snapchat/clientauth/signrequest", null, array( | ||
| "username" => $username, | ||
| "password" => $password, | ||
| "timestamp" => $timestamp, | ||
| "snapchat_version" => self::SNAPCHAT_VERSION | ||
| )); | ||
|
|
||
| if(!isset($response->signature)){ | ||
| throw new CasperException("Signature not found in Response"); | ||
| } | ||
|
|
||
| return $response->signature; | ||
|
|
||
| } | ||
|
|
||
| /** | ||
| * Fetches an Attestation by making multiple API calls to the Google and Casper APIs. | ||
| * | ||
| * @param string $nonce | ||
| * Base64 encoded value of the nonce | ||
| * sha256(username|password|timestamp|/loq/login) | ||
| * | ||
| * @return string | ||
| * The Client Auth Token | ||
| * | ||
| * @throws CasperException | ||
| * An exception is thrown if an error occurs. | ||
| */ | ||
| public function getSnapchatAttestation($nonce){ | ||
|
|
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| $response = parent::get("/snapchat/attestation/create"); | ||
|
|
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| if(!isset($response->binary)){ | ||
| throw new CasperException("Binary not found in Response"); | ||
| } | ||
|
|
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| $binary = base64_decode($response->binary); | ||
|
|
||
| $response = parent::externalRequest("https://www.googleapis.com/androidantiabuse/v1/x/create?alt=PROTO&key=AIzaSyBofcZsgLSS7BOnBjZPEkk4rYwzOIz-lTI", array( | ||
| "Content-Type: application/x-protobuf", | ||
| "User-Agent: SafetyNet/7899000 (klte KOT49H); gzip" | ||
| ), $binary, true); | ||
|
|
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| $protobuf = base64_encode($response); | ||
|
|
||
| $response = parent::post("/snapchat/attestation/attest", null, array( | ||
| "protobuf" => $protobuf, | ||
| "nonce" => $nonce, | ||
| "snapchat_version" => self::SNAPCHAT_VERSION | ||
| )); | ||
|
|
||
| if(!isset($response->binary)){ | ||
| throw new CasperException("Binary not found in Response"); | ||
| } | ||
|
|
||
| $binary = base64_decode($response->binary); | ||
|
|
||
| $response = parent::externalRequest("https://www.googleapis.com/androidcheck/v1/attestations/attest?alt=JSON&key=AIzaSyDqVnJBjE5ymo--oBJt3On7HQx9xNm1RHA", array( | ||
| "Content-Type: application/x-protobuf", | ||
| "User-Agent: SafetyNet/7899000 (klte KOT49H); gzip" | ||
| ), $binary, true); | ||
|
|
||
| $json = json_decode($response); | ||
| if($json == null){ | ||
| throw new CasperException("Failed to decode response!"); | ||
| } | ||
|
|
||
| if(!isset($json->signedAttestation)){ | ||
| throw new CasperException("Attestation not found in Response"); | ||
| } | ||
|
|
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| return $json->signedAttestation; | ||
|
|
||
| } | ||
|
|
||
| /** | ||
| * Generates an Nonce for Attestation requests. | ||
| * | ||
| * @param string $username | ||
| * Snapchat Username | ||
| * | ||
| * @param string $password | ||
| * Snapchat Password | ||
| * | ||
| * @param string $timestamp | ||
| * Snapchat Login Timestamp | ||
| * | ||
| * @param string $endpoint | ||
| * Snapchat Login Endpoint, always /loq/login at this stage. | ||
| * | ||
| * @return string | ||
| * The Base64 Encoded Nonce | ||
| * | ||
| * @throws CasperException | ||
| * An exception is thrown if an error occurs. | ||
| */ | ||
| public function generateSnapchatNonce($username, $password, $timestamp, $endpoint = "/loq/login"){ | ||
| return base64_encode(hash("sha256", "{$username}|{$password}|{$timestamp}|{$endpoint}", true)); | ||
| } | ||
|
|
||
| } |
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