systemprompt_api/routes/oauth/endpoints/token/
validation.rs

1use super::{TokenError, TokenResult};
2use anyhow::Result;
3use systemprompt_identifiers::{AuthorizationCode, ClientId};
4use systemprompt_oauth::repository::{AuthCodeValidationResult, OAuthRepository};
5use systemprompt_oauth::services::validation::validate_client_credentials as validate_client_credentials_shared;
6
7pub fn extract_required_field<'a>(
8    field: Option<&'a str>,
9    field_name: &str,
10) -> TokenResult<&'a str> {
11    field.ok_or_else(|| TokenError::InvalidRequest {
12        field: field_name.to_string(),
13        message: "is required".to_string(),
14    })
15}
16
17pub async fn validate_client_credentials(
18    repo: &OAuthRepository,
19    client_id: &ClientId,
20    client_secret: Option<&str>,
21) -> Result<()> {
22    validate_client_credentials_shared(repo, client_id, client_secret).await
23}
24
25#[derive(Debug)]
26pub struct AuthCodeValidationParams<'a> {
27    pub repo: &'a OAuthRepository,
28    pub code: &'a AuthorizationCode,
29    pub client_id: &'a ClientId,
30    pub redirect_uri: Option<&'a str>,
31    pub code_verifier: Option<&'a str>,
32    pub request_resource: Option<&'a str>,
33}
34
35pub async fn validate_authorization_code(
36    params: AuthCodeValidationParams<'_>,
37) -> Result<AuthCodeValidationResult> {
38    let result = params
39        .repo
40        .validate_authorization_code(
41            params.code,
42            params.client_id,
43            params.redirect_uri,
44            params.code_verifier,
45        )
46        .await?;
47
48    if let Some(req_resource) = params.request_resource {
49        if let Some(ref stored_resource) = result.resource {
50            if req_resource != stored_resource {
51                return Err(anyhow::anyhow!(
52                    "Resource parameter mismatch: expected '{}', got '{}'",
53                    stored_resource,
54                    req_resource
55                ));
56            }
57        }
58    }
59
60    Ok(result)
61}
systemprompt_api/routes/oauth/endpoints/token/validation.rs

systemprompt_api/routes/oauth/endpoints/token/
validation.rs
