--- /dev/null
+<?php
+
+namespace Tests\Unit;
+
+use BookStack\Auth\Access\OpenIdConnect\OpenIdConnectIdToken;
+use phpseclib3\Crypt\RSA;
+use Tests\TestCase;
+
+class OpenIdConnectIdTokenTest extends TestCase
+{
+
+ public function test_valid_token_passes_validation()
+ {
+ $token = new OpenIdConnectIdToken($this->getValidToken(), 'https://auth.example.com', [
+ $this->jwkKeyArray()
+ ]);
+
+ $this->assertTrue($token->validate('xxyyzz.aaa.bbccdd.123'));
+ }
+
+ protected function getValidToken($payloadOverrides = []): string
+ {
+ $defaultPayload = [
+ "sub" => "abc1234def",
+ "name" => "Barry Scott",
+ "email" => "bscott@example.com",
+ "ver" => 1,
+ "iss" => "https://auth.example.com",
+ "aud" => "xxyyzz.aaa.bbccdd.123",
+ "iat" => time(),
+ "exp" => time() + 720,
+ "jti" => "ID.AaaBBBbbCCCcccDDddddddEEEeeeeee",
+ "amr" => ["pwd"],
+ "idp" => "fghfghgfh546456dfgdfg",
+ "preferred_username" => "xXBazzaXx",
+ "auth_time" => time(),
+ "at_hash" => "sT4jbsdSGy9w12pq3iNYDA",
+ ];
+
+ $payload = array_merge($defaultPayload, $payloadOverrides);
+ $header = [
+ 'kid' => 'xyz456',
+ 'alg' => 'RS256',
+ ];
+
+ $top = implode('.', [
+ $this->base64UrlEncode(json_encode($header)),
+ $this->base64UrlEncode(json_encode($payload)),
+ ]);
+
+ $privateKey = RSA::loadPrivateKey($this->privatePemKey())->withPadding(RSA::SIGNATURE_PKCS1);
+ $signature = $privateKey->sign($top);
+
+ return $top . '.' . $this->base64UrlEncode($signature);
+ }
+
+ protected function base64UrlEncode(string $decoded): string
+ {
+ return strtr(base64_encode($decoded), '+/', '-_');
+ }
+
+ protected function pemKey(): string
+ {
+ return "-----BEGIN PUBLIC KEY-----
+MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqo1OmfNKec5S2zQC4SP9
+DrHuUR0VgCi6oqcGERz7zqO36hqk3A3R3aCgJkEjfnbnMuszRRKs45NbXoOp9pvm
+zXL16c93Obn7G8x8A3ao6yN5qKO5S5+CETqOZfKN/g75Xlz7VsC3igOhgsXnPx6i
+iM6sbYbk0U/XpFaT84LXKI8VTIPUo7gTeZN1pTET//i9FlzAOzX+xfWBKdOqlEzl
++zihMHCZUUvQu99P+o0MDR0lMUT+vPJ6SJeRfnoHexwt6bZFiNnsZIEL03bX4QNk
+WvsLta1+jNUee+8IPVhzCO8bvM86NzLaKUJ4k6NZ5IVrmdCFpFsjCWByOrDG8wdw
+3wIDAQAB
+-----END PUBLIC KEY-----";
+ }
+
+ protected function privatePemKey(): string
+ {
+ return "-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----";
+ }
+
+ protected function jwkKeyArray(): array
+ {
+ return [
+ 'kty' => 'RSA',
+ 'alg' => 'RS256',
+ 'kid' => '066e52af-8884-4926-801d-032a276f9f2a',
+ 'use' => 'sig',
+ 'e' => 'AQAB',
+ 'n' => 'qo1OmfNKec5S2zQC4SP9DrHuUR0VgCi6oqcGERz7zqO36hqk3A3R3aCgJkEjfnbnMuszRRKs45NbXoOp9pvmzXL16c93Obn7G8x8A3ao6yN5qKO5S5-CETqOZfKN_g75Xlz7VsC3igOhgsXnPx6iiM6sbYbk0U_XpFaT84LXKI8VTIPUo7gTeZN1pTET__i9FlzAOzX-xfWBKdOqlEzl-zihMHCZUUvQu99P-o0MDR0lMUT-vPJ6SJeRfnoHexwt6bZFiNnsZIEL03bX4QNkWvsLta1-jNUee-8IPVhzCO8bvM86NzLaKUJ4k6NZ5IVrmdCFpFsjCWByOrDG8wdw3w',
+ ];
+ }
+}
\ No newline at end of file