bitwarden/src/Identity/IdentityServer/ApiClient.cs

using Bit.Core.Settings;
using Bit.Identity.IdentityServer.RequestValidators;
using Duende.IdentityServer.Models;

namespace Bit.Identity.IdentityServer;

public class ApiClient : Client
{
    public ApiClient(
        GlobalSettings globalSettings,
        string id,
        int refreshTokenSlidingDays,
        int accessTokenLifetimeHours,
        string[] scopes = null)
    {
        ClientId = id;
        AllowedGrantTypes = new[] { GrantType.ResourceOwnerPassword, GrantType.AuthorizationCode, WebAuthnGrantValidator.GrantType };
        RefreshTokenExpiration = TokenExpiration.Sliding;
        RefreshTokenUsage = TokenUsage.ReUse;
        SlidingRefreshTokenLifetime = 86400 * refreshTokenSlidingDays;
        AbsoluteRefreshTokenLifetime = 0; // forever
        UpdateAccessTokenClaimsOnRefresh = true;
        AccessTokenLifetime = 3600 * accessTokenLifetimeHours;
        AllowOfflineAccess = true;

        RequireConsent = false;
        RequirePkce = true;
        RequireClientSecret = false;
        if (id == "web")
        {
            RedirectUris = new[] { $"{globalSettings.BaseServiceUri.Vault}/sso-connector.html" };
            PostLogoutRedirectUris = new[] { globalSettings.BaseServiceUri.Vault };
            AllowedCorsOrigins = new[] { globalSettings.BaseServiceUri.Vault };
        }
        else if (id == "desktop")
        {
            var desktopUris = new List<string>();
            desktopUris.Add("bitwarden://sso-callback");
            for (var port = 8065; port <= 8070; port++)
            {
                desktopUris.Add(string.Format("http://localhost:{0}", port));
            }
            RedirectUris = desktopUris;
            PostLogoutRedirectUris = new[] { "bitwarden://logged-out" };
        }
        else if (id == "connector")
        {
            var connectorUris = new List<string>();
            for (var port = 8065; port <= 8070; port++)
            {
                connectorUris.Add(string.Format("http://localhost:{0}", port));
            }
            RedirectUris = connectorUris.Append("bwdc://sso-callback").ToList();
            PostLogoutRedirectUris = connectorUris.Append("bwdc://logged-out").ToList();
        }
        else if (id == "browser")
        {
            RedirectUris = new[] { $"{globalSettings.BaseServiceUri.Vault}/sso-connector.html" };
            PostLogoutRedirectUris = new[] { globalSettings.BaseServiceUri.Vault };
            AllowedCorsOrigins = new[] { globalSettings.BaseServiceUri.Vault };
        }
        else if (id == "cli")
        {
            var cliUris = new List<string>();
            for (var port = 8065; port <= 8070; port++)
            {
                cliUris.Add(string.Format("http://localhost:{0}", port));
            }
            RedirectUris = cliUris;
            PostLogoutRedirectUris = cliUris;
        }
        else if (id == "mobile")
        {
            RedirectUris = new[] { "bitwarden://sso-callback" };
            PostLogoutRedirectUris = new[] { "bitwarden://logged-out" };
        }

        if (scopes == null)
        {
            scopes = new string[] { "api" };
        }
        AllowedScopes = scopes;
    }
}