本文整理汇总了PHP中TestCase::getContext方法的典型用法代码示例。如果您正苦于以下问题：PHP TestCase::getContext方法的具体用法？PHP TestCase::getContext怎么用？PHP TestCase::getContext使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TestCase的用法示例。
在下文中一共展示了TestCase::getContext方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: test
public function test()
{
$privKey = hash('sha256', 'private key', true);
$msg32 = hash('sha256', 'msg', true);
$pub_t = '';
/** @var resource $pub_t */
$context = TestCase::getContext();
// Create public key of our private key
$this->assertEquals(1, secp256k1_ec_pubkey_create($context, $pub_t, $privKey));
// Create recoverable signature
$r_sig_t = '';
/** @var resource $r_sig_t */
$this->assertEquals(1, secp256k1_ecdsa_sign_recoverable($context, $r_sig_t, $msg32, $privKey));
$this->assertEquals(SECP256K1_TYPE_RECOVERABLE_SIG, get_resource_type($r_sig_t));
// Recover public key from the signature
$r_pubkey_t = '';
/** @var resource $r_pubkey_t */
$this->assertEquals(1, secp256k1_ecdsa_recover($context, $r_pubkey_t, $r_sig_t, $msg32));
// Compare the two public keys
$sPubkey = '';
$srPubkey = '';
$this->assertEquals(1, secp256k1_ec_pubkey_serialize($context, $sPubkey, $pub_t, 0));
$this->assertEquals(1, secp256k1_ec_pubkey_serialize($context, $srPubkey, $r_pubkey_t, 0));
$this->assertEquals($sPubkey, $srPubkey);
// Double check that serialize(sig) == serialize(parse(serialize(sig))
$sSig = '';
/** @var resource $sSig */
$recid = '';
secp256k1_ecdsa_recoverable_signature_serialize_compact($context, $r_sig_t, $sSig, $recid);
$parsedSig = '';
/** @var resource $parsedSig */
$this->assertEquals(1, secp256k1_ecdsa_recoverable_signature_parse_compact($context, $parsedSig, $sSig, $recid));
$sSigAgain = '';
$recidAgain = '';
secp256k1_ecdsa_recoverable_signature_serialize_compact($context, $parsedSig, $sSigAgain, $recidAgain);
// Prepare expected DER sig
$rl = 32;
$r = substr($sSig, 0, 32);
if (ord($sSig[0]) > 0x80) {
$rl++;
$r = "" . $r;
}
$sl = 32;
$s = substr($sSig, 32, 32);
if (ord($sSig[32]) > 0x80) {
$sl++;
$s = "" . $s;
}
$t = 4 + $rl + $sl;
$der = "0" . chr($t) . "" . chr($rl) . $r . "" . chr($sl) . $s;
$plain = '';
/** @var resource $plain */
// Test that conversion is successful
$this->assertEquals(1, secp256k1_ecdsa_recoverable_signature_convert($context, $plain, $r_sig_t));
// Test the converted sig's DER output matches what we expect
$derSer = '';
$this->assertEquals(1, secp256k1_ecdsa_signature_serialize_der($context, $derSer, $plain));
$this->assertEquals($der, $derSer);
}示例2: getErroneousTypeVectors
public function getErroneousTypeVectors()
{
$context = TestCase::getContext();
$msg32 = pack("H*", '03acc83ba10066e791d51e8a8eb90ec325feea7251cb8f979996848fff551d13');
$sig = pack("H*", 'fe5fe404f3d8c21e1204a08c38ff3912d43c5a22541d2f1cdc4977cbcad240015a3b6e9040f62cacf016df4fef9412091592e4908e5e3a7bd2a42a4d1be01951');
$s = '';
$recid = 0;
$this->assertEquals(1, secp256k1_ecdsa_recoverable_signature_parse_compact($context, $s, $sig, $recid));
$array = array();
$class = new Secp256k1EcdsaRecoverCompactTest();
$resource = openssl_pkey_new();
return array(array($context, $array, $s), array($context, $resource, $s), array($context, $class, $s), array($context, $msg32, $array), array($context, $msg32, $resource), array($context, $msg32, $class));
}示例3: testEcdsa
/**
* Testing return value 1
*/
public function testEcdsa()
{
$context = TestCase::getContext();
$priv1 = str_pad('', 32, "A");
$priv2 = str_pad('', 32, "@");
$expectedSecret = '238c14f420887f8e9bfa78bc9bdded1975f0bb6384e33b4ebbf7a8c776844aec';
$pub1 = '';
$pub2 = '';
$this->assertEquals(1, secp256k1_ec_pubkey_create($context, $pub1, $priv1));
$this->assertEquals(1, secp256k1_ec_pubkey_create($context, $pub2, $priv2));
/**
* @var resource $pub2
* @var resource $pub1
*/
$result = '';
$this->assertEquals(1, secp256k1_ecdh($context, $result, $pub2, $priv1));
$this->assertEquals(32, strlen($result));
$this->assertEquals(pack("H*", $expectedSecret), $result);
}