KMP PHP API Reference

ServicePrincipalAuthenticator extends AbstractAuthenticator
in package

Authenticates API clients via API token.

Validates token format, looks up service principal, checks IP restrictions, and updates last used timestamps for security auditing.

Token format: Base64-encoded token (generated by ServicePrincipalToken::generateToken()) Transport:

  • Authorization: Bearer {token}
  • X-API-Key: {token}
  • api_key query param

Table of Contents

Properties

$_defaultConfig  : array<string, mixed>
Default configuration
$authenticatedTokenId  : int|null

Methods

authenticate()  : ResultInterface
Authenticate an API request using Bearer token.
getAuthenticatedTokenId()  : int|null
Get the authenticated token ID for audit logging.
extractToken()  : string|null
Extract API token from request.

Properties

$_defaultConfig

Default configuration

protected array<string, mixed> $_defaultConfig = ['header' => 'Authorization', 'tokenPrefix' => 'Bearer', 'apiKeyHeader' => 'X-API-Key', 'apiKeyQueryParam' => 'api_key']

Methods

authenticate()

Authenticate an API request using Bearer token.

public authenticate(ServerRequestInterface $request) : ResultInterface
Parameters
$request : ServerRequestInterface

Request

Return values
ResultInterface

getAuthenticatedTokenId()

Get the authenticated token ID for audit logging.

public getAuthenticatedTokenId() : int|null
Return values
int|null

extractToken()

Extract API token from request.

protected extractToken(ServerRequestInterface $request) : string|null

Supports:

  • Authorization: Bearer
  • X-API-Key:
  • ?api_key=
Parameters
$request : ServerRequestInterface

Request

Return values
string|null

Token or null if not found


        
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