From 900bb5e845c3ad44defbd427cae3d44a4a43321f Mon Sep 17 00:00:00 2001
From: ivarlovlie <git@ivarlovlie.no>
Date: Sat, 25 Feb 2023 13:15:44 +0100
Subject: feat: Initial commit

---
 .../src/Endpoints/V1/ApiTokens/CreateTokenRoute.cs | 58 ++++++++++++++++++++++
 .../src/Endpoints/V1/ApiTokens/DeleteTokenRoute.cs | 31 ++++++++++++
 .../src/Endpoints/V1/ApiTokens/GetTokensRoute.cs   | 36 ++++++++++++++
 3 files changed, 125 insertions(+)
 create mode 100644 code/api/src/Endpoints/V1/ApiTokens/CreateTokenRoute.cs
 create mode 100644 code/api/src/Endpoints/V1/ApiTokens/DeleteTokenRoute.cs
 create mode 100644 code/api/src/Endpoints/V1/ApiTokens/GetTokensRoute.cs

(limited to 'code/api/src/Endpoints/V1/ApiTokens')

diff --git a/code/api/src/Endpoints/V1/ApiTokens/CreateTokenRoute.cs b/code/api/src/Endpoints/V1/ApiTokens/CreateTokenRoute.cs
new file mode 100644
index 0000000..163ddb6
--- /dev/null
+++ b/code/api/src/Endpoints/V1/ApiTokens/CreateTokenRoute.cs
@@ -0,0 +1,58 @@
+using System.Text;
+
+namespace IOL.GreatOffice.Api.Endpoints.V1.ApiTokens;
+
+public class CreateTokenRoute : RouteBaseSync.WithRequest<CreateTokenRoute.Payload>.WithActionResult
+{
+    private readonly MainAppDatabase _database;
+    private readonly AppConfiguration _configuration;
+    private readonly ILogger<CreateTokenRoute> _logger;
+
+    public CreateTokenRoute(MainAppDatabase database, VaultService vaultService, ILogger<CreateTokenRoute> logger) {
+        _database = database;
+        _configuration = vaultService.GetCurrentAppConfiguration();
+        _logger = logger;
+    }
+
+    public class Payload
+    {
+        public DateTime ExpiryDate { get; set; }
+        public bool AllowRead { get; set; }
+        public bool AllowCreate { get; set; }
+        public bool AllowUpdate { get; set; }
+        public bool AllowDelete { get; set; }
+    }
+
+    /// <summary>
+    /// Create a new api token with the provided claims.
+    /// </summary>
+    /// <param name="request">The claims to set on the api token</param>
+    /// <returns></returns>
+    [ApiVersion(ApiSpecV1.VERSION_STRING)]
+    [HttpPost("~/v{version:apiVersion}/api-tokens/create")]
+    public override ActionResult Handle(Payload request) {
+        var user = _database.Users.SingleOrDefault(c => c.Id == LoggedInUser.Id);
+        if (user == default) {
+            return NotFound(new KnownProblemModel("User does not exist"));
+        }
+
+        var token_entropy = _configuration.APP_AES_KEY;
+        if (token_entropy.IsNullOrWhiteSpace()) {
+            _logger.LogWarning("No token entropy is available, Basic auth is disabled");
+            return NotFound();
+        }
+
+        var accessToken = new ApiAccessToken() {
+            User = user,
+            ExpiryDate = request.ExpiryDate.ToUniversalTime(),
+            AllowCreate = request.AllowCreate,
+            AllowRead = request.AllowRead,
+            AllowDelete = request.AllowDelete,
+            AllowUpdate = request.AllowUpdate
+        };
+
+        _database.AccessTokens.Add(accessToken);
+        _database.SaveChanges();
+        return Ok(Convert.ToBase64String(Encoding.UTF8.GetBytes(accessToken.Id.ToString().EncryptWithAes(token_entropy))));
+    }
+}
\ No newline at end of file
diff --git a/code/api/src/Endpoints/V1/ApiTokens/DeleteTokenRoute.cs b/code/api/src/Endpoints/V1/ApiTokens/DeleteTokenRoute.cs
new file mode 100644
index 0000000..ee19e40
--- /dev/null
+++ b/code/api/src/Endpoints/V1/ApiTokens/DeleteTokenRoute.cs
@@ -0,0 +1,31 @@
+namespace IOL.GreatOffice.Api.Endpoints.V1.ApiTokens;
+
+public class DeleteTokenRoute : RouteBaseSync.WithRequest<Guid>.WithActionResult
+{
+    private readonly MainAppDatabase _database;
+    private readonly ILogger<DeleteTokenRoute> _logger;
+
+    public DeleteTokenRoute(MainAppDatabase database, ILogger<DeleteTokenRoute> logger) {
+        _database = database;
+        _logger = logger;
+    }
+
+    /// <summary>
+    /// Delete an api token, rendering it unusable
+    /// </summary>
+    /// <param name="id">Id of the token to delete</param>
+    /// <returns>Nothing</returns>
+    [ApiVersion(ApiSpecV1.VERSION_STRING)]
+    [HttpDelete("~/v{version:apiVersion}/api-tokens/delete")]
+    public override ActionResult Handle(Guid id) {
+        var token = _database.AccessTokens.SingleOrDefault(c => c.Id == id);
+        if (token == default) {
+            _logger.LogWarning("A deletion request of an already deleted (maybe) api token was received.");
+            return NotFound();
+        }
+
+        _database.AccessTokens.Remove(token);
+        _database.SaveChanges();
+        return Ok();
+    }
+}
\ No newline at end of file
diff --git a/code/api/src/Endpoints/V1/ApiTokens/GetTokensRoute.cs b/code/api/src/Endpoints/V1/ApiTokens/GetTokensRoute.cs
new file mode 100644
index 0000000..ee46b34
--- /dev/null
+++ b/code/api/src/Endpoints/V1/ApiTokens/GetTokensRoute.cs
@@ -0,0 +1,36 @@
+namespace IOL.GreatOffice.Api.Endpoints.V1.ApiTokens;
+
+public class GetTokensRoute : RouteBaseSync.WithoutRequest.WithResult<ActionResult<List<GetTokensRoute.ResponseModel>>>
+{
+    private readonly MainAppDatabase _database;
+
+    public GetTokensRoute(MainAppDatabase database) {
+        _database = database;
+    }
+
+    public class ResponseModel
+    {
+        public DateTime ExpiryDate { get; set; }
+        public bool AllowRead { get; set; }
+        public bool AllowCreate { get; set; }
+        public bool AllowUpdate { get; set; }
+        public bool AllowDelete { get; set; }
+        public bool HasExpired => ExpiryDate < AppDateTime.UtcNow;
+    }
+
+    /// <summary>
+    /// Get all tokens, both active and inactive.
+    /// </summary>
+    /// <returns>A list of tokens</returns>
+    [ApiVersion(ApiSpecV1.VERSION_STRING)]
+    [HttpGet("~/v{version:apiVersion}/api-tokens")]
+    public override ActionResult<List<ResponseModel>> Handle() {
+        return Ok(_database.AccessTokens.Where(c => c.User.Id == LoggedInUser.Id).Select(c => new ResponseModel() {
+            AllowCreate = c.AllowCreate,
+            AllowRead = c.AllowRead,
+            AllowDelete = c.AllowDelete,
+            AllowUpdate = c.AllowUpdate,
+            ExpiryDate = c.ExpiryDate
+        }));
+    }
+}
\ No newline at end of file
-- 
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