passkey reset rust implementation

database/src/tables/users/update.rs

@@ -63,6 +63,29 @@ impl Db {
             Err(e) => Err(e).map_err(|e| e.into()),
         }
     }
+
+    pub async fn update_passkeys(
+        &self,
+        user_email: &String,
+        passkeys: &Vec<Passkey>,
+    ) -> Result<(), DbError> {
+        let serialized_passkey = serde_json::to_string(passkeys).map_err(|e| {
+            DbError::DatabaseError(format!("Failed to serialize passkey: {}", e.to_string()))
+        })?;
+
+        let query_body = format!("UPDATE {USERS_TABLE_NAME} SET passkeys = $1 WHERE email = $2");
+
+        let query_result = query(&query_body)
+            .bind(&serialized_passkey)
+            .bind(user_email)
+            .execute(&self.connection_pool)
+            .await;
+
+        match query_result {
+            Ok(_) => Ok(()),
+            Err(e) => Err(e).map_err(|e| e.into()),
+        }
+    }
 }
 
 #[cfg(feature = "cloud_db_tests")]

server/src/http/cloud/add_passkey_finish.rs

@@ -0,0 +1,121 @@
+use crate::{
+    middlewares::auth_middleware::UserId,
+    structs::{
+        cloud::api_cloud_errors::CloudApiErrors,
+        session_cache::{ApiSessionsCache, SessionCache, SessionsCacheKey},
+    },
+};
+use axum::{extract::State, http::StatusCode, Extension, Json};
+use database::db::Db;
+use garde::Validate;
+use log::{error, warn};
+use serde::{Deserialize, Serialize};
+use std::sync::Arc;
+use ts_rs::TS;
+use webauthn_rs::{prelude::RegisterPublicKeyCredential, Webauthn};
+
+#[derive(Clone, Debug, Deserialize, Serialize)]
+pub struct HttpAddPasskeyFinishRequest {
+    pub credential: RegisterPublicKeyCredential,
+}
+
+#[derive(Validate, Clone, Debug, Deserialize, Serialize, TS)]
+#[ts(export)]
+pub struct HttpAddPasskeyFinishResponse {}
+
+pub async fn add_passkey_finish(
+    State(db): State<Arc<Db>>,
+    State(web_auth): State<Arc<Webauthn>>,
+    State(sessions_cache): State<Arc<ApiSessionsCache>>,
+    Extension(user_id): Extension<UserId>,
+    Json(request): Json<HttpAddPasskeyFinishRequest>,
+) -> Result<Json<HttpAddPasskeyFinishResponse>, (StatusCode, String)> {
+    // Get cache data
+    let sessions_key = SessionsCacheKey::AddPasskey(user_id.clone()).to_string();
+    let session_data = match sessions_cache.get(&sessions_key) {
+        Some(SessionCache::VerifyAddPasskey(session)) => session,
+        _ => {
+            return Err((
+                StatusCode::INTERNAL_SERVER_ERROR,
+                CloudApiErrors::InternalServerError.to_string(),
+            ));
+        }
+    };
+
+    // Remove leftover session data
+    sessions_cache.remove(&sessions_key);
+
+    // Validate new passkey registration
+    let passkey = match web_auth.finish_passkey_registration(
+        &request.credential,
+        &session_data.passkey_registration_state,
+    ) {
+        Ok(sk) => sk,
+        Err(err) => {
+            warn!(
+                "Failed to finish adding new passkey: {:?}, user_id: {}",
+                err, &user_id
+            );
+            return Err((
+                StatusCode::INTERNAL_SERVER_ERROR,
+                CloudApiErrors::WebAuthnError.to_string(),
+            ));
+        }
+    };
+
+    // Validate new passkey
+    // Get user data
+    let user_data = match db.get_user_by_user_id(&user_id).await {
+        Ok(Some(user_data)) => user_data,
+        Ok(None) => {
+            return Err((
+                StatusCode::BAD_REQUEST,
+                CloudApiErrors::UserDoesNotExist.to_string(),
+            ));
+        }
+        Err(err) => {
+            error!("Failed to get user data: {:?}, user_id: {}", err, &user_id);
+            return Err((
+                StatusCode::INTERNAL_SERVER_ERROR,
+                CloudApiErrors::DatabaseError.to_string(),
+            ));
+        }
+    };
+
+    // Check if user has already added this passkey
+    let mut passkeys = match user_data.passkeys {
+        Some(passkeys) => {
+            if passkeys.contains(&passkey) {
+                return Err((
+                    StatusCode::BAD_REQUEST,
+                    CloudApiErrors::PasskeyAlreadyExists.to_string(),
+                ));
+            }
+
+            passkeys
+        }
+        None => {
+            return Err((
+                StatusCode::BAD_REQUEST,
+                CloudApiErrors::UserDoesNotHavePasskey.to_string(),
+            ));
+        }
+    };
+
+    // Add new passkey
+    passkeys.push(passkey);
+
+    // Update passkeys in database
+    if let Err(err) = db.update_passkeys(&user_data.email, &passkeys).await {
+        error!(
+            "Failed to update user passkeys: {:?}, user_email: {}",
+            err, &user_data.email
+        );
+        return Err((
+            StatusCode::INTERNAL_SERVER_ERROR,
+            CloudApiErrors::DatabaseError.to_string(),
+        ));
+    }
+
+    return Ok(Json(HttpAddPasskeyFinishResponse {}));
+}

server/src/http/cloud/add_passkey_start.rs

@@ -0,0 +1,80 @@
+use crate::{
+    middlewares::auth_middleware::UserId,
+    structs::{
+        cloud::api_cloud_errors::CloudApiErrors,
+        session_cache::{AddPasskeyVerification, ApiSessionsCache, SessionCache, SessionsCacheKey},
+    },
+    utils::get_timestamp_in_milliseconds,
+};
+use axum::{extract::State, http::StatusCode, Extension, Json};
+use database::db::Db;
+use log::error;
+use std::sync::Arc;
+use webauthn_rs::{
+    prelude::{CreationChallengeResponse, Uuid},
+    Webauthn,
+};
+
+pub type HttpAddPasskeyStartResponse = CreationChallengeResponse;
+
+pub async fn add_passkey_start(
+    State(db): State<Arc<Db>>,
+    State(web_auth): State<Arc<Webauthn>>,
+    State(sessions_cache): State<Arc<ApiSessionsCache>>,
+    Extension(user_id): Extension<UserId>,
+) -> Result<Json<HttpAddPasskeyStartResponse>, (StatusCode, String)> {
+    // Get user data
+    let user_data = match db.get_user_by_user_id(&user_id).await {
+        Ok(Some(user_data)) => user_data,
+        Ok(None) => {
+            return Err((
+                StatusCode::BAD_REQUEST,
+                CloudApiErrors::UserDoesNotExist.to_string(),
+            ))
+        }
+        Err(err) => {
+            error!(
+                "Failed to check if user exists: {:?}, user_id: {}",
+                err, user_id
+            );
+            return Err((
+                StatusCode::INTERNAL_SERVER_ERROR,
+                CloudApiErrors::DatabaseError.to_string(),
+            ));
+        }
+    };
+
+    // Save to cache passkey challenge request
+    let sessions_key = SessionsCacheKey::AddPasskey(user_id.clone()).to_string();
+
+    // Remove leftover session data
+    sessions_cache.remove(&sessions_key);
+
+    // Generate challenge
+    let temp_user_id = Uuid::new_v4();
+    let res =
+        web_auth.start_passkey_registration(temp_user_id, &user_data.email, &user_data.email, None);
+
+    let (ccr, reg_state) = match res {
+        Ok((ccr, reg_state)) => (ccr, reg_state),
+        Err(_) => {
+            return Err((
+                StatusCode::INTERNAL_SERVER_ERROR,
+                CloudApiErrors::WebAuthnError.to_string(),
+            ))
+        }
+    };
+
+    // Save the challenge to the cache
+    sessions_cache.set(
+        sessions_key,
+        SessionCache::VerifyAddPasskey(AddPasskeyVerification {
+            user_id,
+            passkey_registration_state: reg_state,
+            created_at: get_timestamp_in_milliseconds(),
+        }),
+        None,
+    );
+
+    return Ok(Json(ccr));
+}

server/src/http/cloud/delete_passkey.rs

@@ -0,0 +1,125 @@
+use crate::{
+    middlewares::auth_middleware::UserId,
+    structs::{
+        cloud::api_cloud_errors::CloudApiErrors,
+        session_cache::{ApiSessionsCache, SessionCache, SessionsCacheKey},
+    },
+};
+use axum::{extract::State, http::StatusCode, Extension, Json};
+use database::db::Db;
+use garde::Validate;
+use log::{error, warn};
+use serde::{Deserialize, Serialize};
+use std::sync::Arc;
+use webauthn_rs::prelude::PublicKeyCredential;
+use webauthn_rs::Webauthn;
+
+#[derive(Validate, Debug, Deserialize, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct HttpDeletePasskeyRequest {
+    #[garde(skip)]
+    pub passkey_id: String,
+    #[garde(skip)]
+    pub passkey_credential: PublicKeyCredential,
+}
+
+pub async fn delete_passkey(
+    State(db): State<Arc<Db>>,
+    State(web_auth): State<Arc<Webauthn>>,
+    State(sessions_cache): State<Arc<ApiSessionsCache>>,
+    Extension(user_id): Extension<UserId>,
+    Json(payload): Json<HttpDeletePasskeyRequest>,
+) -> Result<(), (StatusCode, String)> {
+    // Get user data
+    let user_data = match db.get_user_by_user_id(&user_id).await {
+        Ok(Some(user_data)) => user_data,
+        Ok(None) => {
+            return Err((
+                StatusCode::BAD_REQUEST,
+                CloudApiErrors::UserDoesNotExist.to_string(),
+            ))
+        }
+        Err(err) => {
+            error!(
+                "Failed to check if user exists: {:?}, user_id: {}",
+                err, user_id
+            );
+            return Err((
+                StatusCode::INTERNAL_SERVER_ERROR,
+                CloudApiErrors::DatabaseError.to_string(),
+            ));
+        }
+    };
+
+    // Get user passkeys
+    let mut passkeys = match user_data.passkeys {
+        Some(passkey) => passkey,
+        None => {
+            return Err((
+                StatusCode::BAD_REQUEST,
+                CloudApiErrors::UserDoesNotHavePasskey.to_string(),
+            ));
+        }
+    };
+
+    // Get cache data
+    let sessions_key = SessionsCacheKey::Passkey2FA(user_id.clone()).to_string();
+    let session_data = match sessions_cache.get(&sessions_key) {
+        Some(SessionCache::Passkey2FA(session)) => session,
+        _ => {
+            return Err((
+                StatusCode::INTERNAL_SERVER_ERROR,
+                CloudApiErrors::InternalServerError.to_string(),
+            ));
+        }
+    };
+
+    // Remove leftover session data
+    sessions_cache.remove(&sessions_key);
+
+    // Finish passkey authentication
+    if let Err(err) =
+        web_auth.finish_passkey_authentication(&payload.passkey_credential, &session_data)
+    {
+        warn!(
+            "Failed to finish passkey authentication: {:?}, user_id: {}",
+            err, user_id
+        );
+        return Err((
+            StatusCode::BAD_REQUEST,
+            CloudApiErrors::InvalidPasskeyCredential.to_string(),
+        ));
+    }
+
+    // Remove passkey
+    match passkeys
+        .iter()
+        .position(|x| x.cred_id().to_string() == payload.passkey_id)
+    {
+        Some(index) => {
+            // Remove passkey
+            passkeys.remove(index);
+        }
+        None => {
+            return Err((
+                StatusCode::BAD_REQUEST,
+                CloudApiErrors::PasskeyDoesNotExist.to_string(),
+            ))
+        }
+    }
+
+    // Update user passkeys in database
+    if let Err(err) = db.update_passkeys(&user_id, &passkeys).await {
+        error!(
+            "Failed to update user passkeys: {:?}, user_id: {}",
+            err, user_id
+        );
+
+        return Err((
+            StatusCode::INTERNAL_SERVER_ERROR,
+            CloudApiErrors::DatabaseError.to_string(),
+        ));
+    }
+
+    return Ok(());
+}