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1use jacquard_common::session::SessionStoreError;
2use miette::Diagnostic;
3
4use crate::resolver::ResolverError;
5
6/// Errors emitted by OAuth helpers.
7#[derive(Debug, thiserror::Error, Diagnostic)]
8pub enum OAuthError {
9 /// Invalid or unsupported JWK
10 #[error("invalid JWK: {0}")]
11 #[diagnostic(
12 code(jacquard_oauth::jwk),
13 help("Ensure EC P-256 JWK with base64url x,y,d values")
14 )]
15 Jwk(String),
16 /// Signing error
17 #[error("signing error: {0}")]
18 #[diagnostic(
19 code(jacquard_oauth::signing),
20 help("Check ES256 key material and input payloads")
21 )]
22 Signing(String),
23 /// Serialization error
24 #[error(transparent)]
25 #[diagnostic(code(jacquard_oauth::serde))]
26 Serde(#[from] serde_json::Error),
27 /// URL error
28 #[error(transparent)]
29 #[diagnostic(code(jacquard_oauth::url))]
30 Url(#[from] url::ParseError),
31 /// URL error
32 #[error(transparent)]
33 #[diagnostic(code(jacquard_oauth::url))]
34 UrlEncoding(#[from] serde_html_form::ser::Error),
35 /// PKCE error
36 #[error("pkce error: {0}")]
37 #[diagnostic(
38 code(jacquard_oauth::pkce),
39 help("PKCE must use S256; ensure verifier/challenge generated")
40 )]
41 Pkce(String),
42 #[error("authorize error: {0}")]
43 Authorize(String),
44 #[error(transparent)]
45 Atproto(#[from] crate::atproto::Error),
46 #[error("callback error: {0}")]
47 Callback(String),
48 #[error(transparent)]
49 Storage(#[from] SessionStoreError),
50 #[error(transparent)]
51 Session(#[from] crate::session::Error),
52 #[error(transparent)]
53 Request(#[from] crate::request::Error),
54 #[error(transparent)]
55 Client(#[from] ResolverError),
56}
57
58pub type Result<T> = core::result::Result<T, OAuthError>;