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feat: add
Error
to display error info (#15)
* feat: add json error and base64 decode error * feat: update jwt_parser return self.Error * feat: update comments * feat: change to self.Result for validate.id_token.rs * feat: update * feat: change async_client result to self.result * feat: change client.result to self.result * fix: import self.result * doc: update * fix: doc * fix: adapt for wasm
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Original file line number | Diff line number | Diff line change |
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use std::fmt::{Debug, Display, Formatter}; | ||
use crate::GOOGLE_ISS; | ||
#[cfg(feature = "wasm")] | ||
use web_time::SystemTimeError; | ||
#[cfg(not(feature = "wasm"))] | ||
use std::time::SystemTimeError; | ||
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pub type Result<T> = core::result::Result<T, Error>; | ||
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#[derive(Debug)] | ||
pub enum Error { | ||
/// Any JSON error from [serde_json] | ||
JsonError(serde_json::Error), | ||
/// Any base64 decode error, from [base64] | ||
Base64DecodeError(base64::DecodeError), | ||
/// Error when id_token splits into 3 parts | ||
IDTokenSplitError(IDTokenSplitError), | ||
/// Error when id_token is expired | ||
IDTokenExpiredError(IDTokenExpiredError), | ||
/// Any [SystemTimeError] | ||
SystemTimeError(SystemTimeError), | ||
/// Error when id_token has an issuer which not listed in [GOOGLE_ISS] | ||
GoogleIssuerNotMatchError(GoogleIssuerNotMatchError), | ||
/// Error when id_token has a client_id which not listed when client was created. | ||
IDTokenClientIDNotFoundError(IDTokenClientIDNotFoundError), | ||
/// Any [rsa::signature::Error] | ||
RS256SignatureError(rsa::signature::Error), | ||
/// Any [rsa::errors::Error] | ||
RS256Error(rsa::errors::Error), | ||
/// Error when id_token has an unimplemented hash algorithm | ||
HashAlgorithmUnimplementedError(HashAlgorithmUnimplementedError), | ||
/// Error when alg and kid (in header of id_token) not found in any cert from google server | ||
IDTokenCertNotFoundError(IDTokenCertNotFoundError), | ||
/// Any [reqwest::Error] | ||
ReqwestError(reqwest::Error), | ||
} | ||
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impl Display for Error { | ||
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result { | ||
match self { | ||
Self::JsonError(e) => Display::fmt(&e, f), | ||
Self::Base64DecodeError(e) => Display::fmt(&e, f), | ||
Self::IDTokenSplitError(e) => Display::fmt(&e, f), | ||
Self::IDTokenExpiredError(e) => Display::fmt(&e, f), | ||
Self::SystemTimeError(e) => Display::fmt(&e, f), | ||
Self::GoogleIssuerNotMatchError(e) => Display::fmt(&e, f), | ||
Self::IDTokenClientIDNotFoundError(e) => Display::fmt(&e, f), | ||
Self::RS256SignatureError(e) => Display::fmt(&e, f), | ||
Self::RS256Error(e) => Display::fmt(&e, f), | ||
Self::HashAlgorithmUnimplementedError(e) => Display::fmt(&e, f), | ||
Self::IDTokenCertNotFoundError(e) => Display::fmt(&e, f), | ||
Self::ReqwestError(e) => Display::fmt(&e, f), | ||
} | ||
} | ||
} | ||
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impl std::error::Error for Error {} | ||
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impl From<serde_json::Error> for Error { | ||
#[inline] | ||
fn from(err: serde_json::Error) -> Self { | ||
Self::JsonError(err) | ||
} | ||
} | ||
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impl From<base64::DecodeError> for Error { | ||
#[inline] | ||
fn from(err: base64::DecodeError) -> Self { | ||
Self::Base64DecodeError(err) | ||
} | ||
} | ||
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#[derive(Debug, Clone, Copy)] | ||
pub struct IDTokenSplitError { | ||
pub expected: usize, | ||
pub get: usize, | ||
} | ||
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impl Display for IDTokenSplitError { | ||
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result { | ||
write!(f, "id_token split error, expected {} segments, but get {}", self.expected, self.get) | ||
} | ||
} | ||
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impl std::error::Error for IDTokenSplitError {} | ||
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impl From<IDTokenSplitError> for Error { | ||
#[inline] | ||
fn from(err: IDTokenSplitError) -> Self { | ||
Self::IDTokenSplitError(err) | ||
} | ||
} | ||
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impl IDTokenSplitError { | ||
#[inline] | ||
pub fn new(expected: usize, get: usize) -> Self { | ||
Self { expected, get } | ||
} | ||
} | ||
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#[derive(Debug)] | ||
pub struct IDTokenExpiredError { | ||
pub now: u64, | ||
pub exp: u64, | ||
} | ||
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impl IDTokenExpiredError { | ||
#[inline] | ||
pub fn new(now: u64, exp: u64) -> Self { | ||
Self { now, exp } | ||
} | ||
} | ||
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impl From<IDTokenExpiredError> for Error { | ||
#[inline] | ||
fn from(err: IDTokenExpiredError) -> Self { | ||
Self::IDTokenExpiredError(err) | ||
} | ||
} | ||
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impl Display for IDTokenExpiredError { | ||
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result { | ||
write!(f, "token expired, {} > {}", self.now, self.exp) | ||
} | ||
} | ||
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impl std::error::Error for IDTokenExpiredError {} | ||
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impl From<SystemTimeError> for Error { | ||
#[inline] | ||
fn from(err: SystemTimeError) -> Self { | ||
Self::SystemTimeError(err) | ||
} | ||
} | ||
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#[derive(Debug)] | ||
pub struct GoogleIssuerNotMatchError { | ||
pub get: String, | ||
pub expected: [&'static str; 2], | ||
} | ||
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impl GoogleIssuerNotMatchError { | ||
#[inline] | ||
pub fn new<S: ToString>(get: S) -> Self { | ||
Self { | ||
get: get.to_string(), | ||
expected: GOOGLE_ISS, | ||
} | ||
} | ||
} | ||
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impl Display for GoogleIssuerNotMatchError { | ||
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result { | ||
write!(f, "id_token issue error, iss = {}, but expects one of {:?}", self.get, self.expected) | ||
} | ||
} | ||
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impl std::error::Error for GoogleIssuerNotMatchError {} | ||
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impl From<GoogleIssuerNotMatchError> for Error { | ||
#[inline] | ||
fn from(err: GoogleIssuerNotMatchError) -> Self { | ||
Self::GoogleIssuerNotMatchError(err) | ||
} | ||
} | ||
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#[derive(Debug)] | ||
pub struct IDTokenClientIDNotFoundError { | ||
pub get: String, | ||
pub expected: Vec<String>, | ||
} | ||
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impl Display for IDTokenClientIDNotFoundError { | ||
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result { | ||
write!(f, "id_token client_id not found, get {}, but expected one of {:?}", &self.get, &self.expected) | ||
} | ||
} | ||
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impl std::error::Error for IDTokenClientIDNotFoundError {} | ||
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impl From<IDTokenClientIDNotFoundError> for Error { | ||
fn from(err: IDTokenClientIDNotFoundError) -> Self { | ||
Self::IDTokenClientIDNotFoundError(err) | ||
} | ||
} | ||
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impl IDTokenClientIDNotFoundError { | ||
pub fn new<S, T, V>(get: S, expected: T) -> Self | ||
where | ||
S: ToString, | ||
T: AsRef<[V]>, | ||
V: AsRef<str> | ||
{ | ||
Self { | ||
get: get.to_string(), | ||
expected: expected.as_ref().iter().map(|e| e.as_ref().to_string()).collect(), | ||
} | ||
} | ||
} | ||
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impl From<rsa::signature::Error> for Error { | ||
#[inline] | ||
fn from(err: rsa::signature::Error) -> Self { | ||
Self::RS256SignatureError(err) | ||
} | ||
} | ||
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impl From<rsa::errors::Error> for Error { | ||
#[inline] | ||
fn from(err: rsa::errors::Error) -> Self { | ||
Self::RS256Error(err) | ||
} | ||
} | ||
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#[derive(Debug)] | ||
pub struct HashAlgorithmUnimplementedError { | ||
pub get: String, | ||
} | ||
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impl HashAlgorithmUnimplementedError { | ||
#[inline] | ||
pub fn new<S: ToString>(get: S) -> Self { | ||
Self { get: get.to_string() } | ||
} | ||
} | ||
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impl Display for HashAlgorithmUnimplementedError { | ||
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result { | ||
write!(f, "id_token: unimplemented hash alg: {}", self.get) | ||
} | ||
} | ||
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impl std::error::Error for HashAlgorithmUnimplementedError {} | ||
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impl From<HashAlgorithmUnimplementedError> for Error { | ||
#[inline] | ||
fn from(err: HashAlgorithmUnimplementedError) -> Self { | ||
Self::HashAlgorithmUnimplementedError(err) | ||
} | ||
} | ||
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#[derive(Debug)] | ||
pub struct IDTokenCertNotFoundError { | ||
alg: String, | ||
kid: String, | ||
} | ||
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impl IDTokenCertNotFoundError { | ||
#[inline] | ||
pub fn new<S: ToString>(alg: S, kid: S) -> Self { | ||
Self { | ||
alg: alg.to_string(), | ||
kid: kid.to_string(), | ||
} | ||
} | ||
} | ||
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impl Display for IDTokenCertNotFoundError { | ||
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result { | ||
write!(f, "alg={}, kid={} not found in google certs", &self.alg, &self.kid) | ||
} | ||
} | ||
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impl std::error::Error for IDTokenCertNotFoundError {} | ||
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impl From<IDTokenCertNotFoundError> for Error { | ||
#[inline] | ||
fn from(err: IDTokenCertNotFoundError) -> Self { | ||
Self::IDTokenCertNotFoundError(err) | ||
} | ||
} | ||
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impl From<reqwest::Error> for Error { | ||
#[inline] | ||
fn from(err: reqwest::Error) -> Self { | ||
Self::ReqwestError(err) | ||
} | ||
} |
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