jwt_validator.h File Reference

JWT (JSON Web Token) validation for OAuth 2.0. More...

#include "kcenon/pacs/web/auth/oauth2_config.h"
#include <cstdint>
#include <optional>
#include <string>
#include <string_view>
#include <vector>

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Classes
struct	kcenon::pacs::web::auth::jwt_header
	Decoded JWT header (JOSE header) More...
struct	kcenon::pacs::web::auth::jwt_claims
	Decoded JWT claims (payload) More...
struct	kcenon::pacs::web::auth::jwt_token
	Decoded JWT token with raw segments for signature verification. More...
class	kcenon::pacs::web::auth::jwt_validator

Namespaces
namespace	kcenon
namespace	kcenon::pacs
namespace	kcenon::pacs::web
namespace	kcenon::pacs::web::auth

Enumerations
enum class	kcenon::pacs::web::auth::jwt_error {   kcenon::pacs::web::auth::none , kcenon::pacs::web::auth::malformed_token , kcenon::pacs::web::auth::invalid_base64 , kcenon::pacs::web::auth::invalid_json ,   kcenon::pacs::web::auth::unsupported_algorithm , kcenon::pacs::web::auth::invalid_signature , kcenon::pacs::web::auth::token_expired , kcenon::pacs::web::auth::token_not_yet_valid ,   kcenon::pacs::web::auth::invalid_issuer , kcenon::pacs::web::auth::invalid_audience , kcenon::pacs::web::auth::missing_required_claim , kcenon::pacs::web::auth::signature_not_available }
	JWT validation error codes. More...

Functions
std::string_view	kcenon::pacs::web::auth::jwt_error_message (jwt_error error) noexcept
	Get human-readable description for a JWT error.
std::optional< std::string >	kcenon::pacs::web::auth::base64url_decode (std::string_view input)
	Decode a Base64url-encoded string (RFC 4648 Section 5)

Detailed Description

JWT (JSON Web Token) validation for OAuth 2.0.

Provides JWT parsing, claim validation, and cryptographic signature verification using OpenSSL. Supports RS256 and ES256 algorithms.

See also

RFC 7519 - JSON Web Token (JWT)

RFC 7518 - JSON Web Algorithms (JWA)

Issue #860 - Add OAuth 2.0 configuration and JWT token validation core

Author

kcenon

Since

1.0.0

Definition in file jwt_validator.h.