public async Task <IActionResult> Authorize()
{
var request = HttpContext.GetOpenIddictServerRequest() ??
throw new InvalidOperationException("The OpenID Connect request cannot be retrieved.");
if (string.IsNullOrEmpty(request.ClientId))
{
throw new InvalidOperationException("Details concerning the calling client application are not valid.");
}
var result = await HttpContext.AuthenticateAsync(IdentityConstants.ApplicationScheme);
if (!result.Succeeded || (request.MaxAge != null && result.Properties?.IssuedUtc != null && DateTimeOffset.UtcNow - result.Properties.IssuedUtc > TimeSpan.FromSeconds(request.MaxAge.Value)))
{
return(Challenge(
authenticationSchemes: IdentityConstants.ApplicationScheme,
properties: new AuthenticationProperties
{
RedirectUri = Request.PathBase + Request.Path + QueryString.Create(
Request.HasFormContentType ? Request.Form.ToList() : Request.Query.ToList())
}));
}
var user = await _user.GetUserAsync(result.Principal) ??
throw new InvalidOperationException("The user details cannot be retrieved.");
var application = await _application.FindByClientIdAsync(request.ClientId);
if (application == null)
{
throw new InvalidOperationException("Details concerning the calling client application cannot be found.");
}
var principal = await _sign.CreateUserPrincipalAsync(user) ??
throw new InvalidOperationException("Cannot construct principal for the current user.");
principal.SetScopes(request.GetScopes());
principal.SetResources(await _scope.ListResourcesAsync(request.GetScopes()).ToListAsync());
foreach (var claim in principal.Claims)
{
claim.SetDestinations(GetDestinations(claim, principal));
}
var authorization = await _authorization.CreateAsync(
principal : principal,
subject : user.Id,
client : await _application.GetIdAsync(application) ?? throw new InvalidOperationException(),
type : OpenIddictConstants.AuthorizationTypes.Permanent,
scopes : principal.GetScopes());
principal.SetAuthorizationId(await _authorization.GetIdAsync(authorization));
return(SignIn(principal, OpenIddictServerAspNetCoreDefaults.AuthenticationScheme));
}
public async Task <IActionResult> Authorize()
{
var request = HttpContext.GetOpenIddictServerRequest() ??
throw new InvalidOperationException("The OpenID Connect request cannot be retrieved.");
// Retrieve the user principal stored in the authentication cookie.
// If it can't be extracted, redirect the user to the login page.
var result = await HttpContext.AuthenticateAsync(IdentityConstants.ApplicationScheme);
if (result is null || !result.Succeeded)
{
// If the client application requested promptless authentication,
// return an error indicating that the user is not logged in.
if (request.HasPrompt(Prompts.None))
{
return(Forbid(
authenticationSchemes: OpenIddictServerAspNetCoreDefaults.AuthenticationScheme,
properties: new AuthenticationProperties(new Dictionary <string, string>
{
[OpenIddictServerAspNetCoreConstants.Properties.Error] = Errors.LoginRequired,
[OpenIddictServerAspNetCoreConstants.Properties.ErrorDescription] = "The user is not logged in."
})));
}
return(Challenge(
authenticationSchemes: IdentityConstants.ApplicationScheme,
properties: new AuthenticationProperties
{
RedirectUri = Request.PathBase + Request.Path + QueryString.Create(
Request.HasFormContentType ? Request.Form.ToList() : Request.Query.ToList())
}));
}
// If prompt=login was specified by the client application,
// immediately return the user agent to the login page.
if (request.HasPrompt(Prompts.Login))
{
// To avoid endless login -> authorization redirects, the prompt=login flag
// is removed from the authorization request payload before redirecting the user.
var prompt = string.Join(" ", request.GetPrompts().Remove(Prompts.Login));
var parameters = Request.HasFormContentType ?
Request.Form.Where(parameter => parameter.Key != Parameters.Prompt).ToList() :
Request.Query.Where(parameter => parameter.Key != Parameters.Prompt).ToList();
parameters.Add(KeyValuePair.Create(Parameters.Prompt, new StringValues(prompt)));
return(Challenge(
authenticationSchemes: IdentityConstants.ApplicationScheme,
properties: new AuthenticationProperties
{
RedirectUri = Request.PathBase + Request.Path + QueryString.Create(parameters)
}));
}
// If a max_age parameter was provided, ensure that the cookie is not too old.
// If it's too old, automatically redirect the user agent to the login page.
if (request.MaxAge is not null && result.Properties?.IssuedUtc is not null &&
DateTimeOffset.UtcNow - result.Properties.IssuedUtc > TimeSpan.FromSeconds(request.MaxAge.Value))
{
if (request.HasPrompt(Prompts.None))
{
return(Forbid(
authenticationSchemes: OpenIddictServerAspNetCoreDefaults.AuthenticationScheme,
properties: new AuthenticationProperties(new Dictionary <string, string>
{
[OpenIddictServerAspNetCoreConstants.Properties.Error] = Errors.LoginRequired,
[OpenIddictServerAspNetCoreConstants.Properties.ErrorDescription] = "The user is not logged in."
})));
}
return(Challenge(
authenticationSchemes: IdentityConstants.ApplicationScheme,
properties: new AuthenticationProperties
{
RedirectUri = Request.PathBase + Request.Path + QueryString.Create(
Request.HasFormContentType ? Request.Form.ToList() : Request.Query.ToList())
}));
}
// Retrieve the profile of the logged in user.
var user = await _userProvider.GetUserAsync(result.Principal) ??
throw new InvalidOperationException("The user details cannot be retrieved.");
// Retrieve the application details from the database.
var application = await _applicationManager.FindByClientIdAsync(request.ClientId) ??
throw new InvalidOperationException("Details concerning the calling client application cannot be found.");
// Retrieve the permanent authorizations associated with the user and the calling client application.
var authorizations = await _authorizationManager.FindAsync(
subject : await _userProvider.GetUserIdAsync(user),
client : await _applicationManager.GetIdAsync(application),
status : Statuses.Valid,
type : AuthorizationTypes.Permanent,
scopes : request.GetScopes()).ToListAsync();
switch (await _applicationManager.GetConsentTypeAsync(application))
{
// If the consent is external (e.g when authorizations are granted by a sysadmin),
// immediately return an error if no authorization can be found in the database.
case ConsentTypes.External when !authorizations.Any():
return(Forbid(
authenticationSchemes: OpenIddictServerAspNetCoreDefaults.AuthenticationScheme,
properties: new AuthenticationProperties(new Dictionary <string, string>
{
[OpenIddictServerAspNetCoreConstants.Properties.Error] = Errors.ConsentRequired,
[OpenIddictServerAspNetCoreConstants.Properties.ErrorDescription] =
"The logged in user is not allowed to access this client application."
})));
// If the consent is implicit or if an authorization was found,
// return an authorization response without displaying the consent form.
case ConsentTypes.Implicit:
case ConsentTypes.External when authorizations.Any():
case ConsentTypes.Explicit when authorizations.Any() && !request.HasPrompt(Prompts.Consent):
var principal = await _userProvider.CreateUserPrincipalAsync(user);
// Note: in this sample, the granted scopes match the requested scope
// but you may want to allow the user to uncheck specific scopes.
// For that, simply restrict the list of scopes before calling SetScopes.
principal.SetScopes(request.GetScopes());
principal.SetResources(await _scopeManager.ListResourcesAsync(principal.GetScopes()).ToListAsync());
// Automatically create a permanent authorization to avoid requiring explicit consent
// for future authorization or token requests containing the same scopes.
var authorization = authorizations.LastOrDefault();
if (authorization is null)
{
authorization = await _authorizationManager.CreateAsync(
principal : principal,
subject : await _userProvider.GetUserIdAsync(user),
client : await _applicationManager.GetIdAsync(application),
type : AuthorizationTypes.Permanent,
scopes : principal.GetScopes());
}
principal.SetAuthorizationId(await _authorizationManager.GetIdAsync(authorization));
foreach (var claim in principal.Claims)
{
claim.SetDestinations(GetDestinations(claim, principal));
}
return(SignIn(principal, OpenIddictServerAspNetCoreDefaults.AuthenticationScheme));
// At this point, no authorization was found in the database and an error must be returned
// if the client application specified prompt=none in the authorization request.
case ConsentTypes.Explicit when request.HasPrompt(Prompts.None):
case ConsentTypes.Systematic when request.HasPrompt(Prompts.None):
return(Forbid(
authenticationSchemes: OpenIddictServerAspNetCoreDefaults.AuthenticationScheme,
properties: new AuthenticationProperties(new Dictionary <string, string>
{
[OpenIddictServerAspNetCoreConstants.Properties.Error] = Errors.ConsentRequired,
[OpenIddictServerAspNetCoreConstants.Properties.ErrorDescription] =
"Interactive user consent is required."
})));
// In every other case, render the consent form.
default:
return(View(new AuthorizeViewModel
{
ApplicationName = await _applicationManager.GetLocalizedDisplayNameAsync(application),
Scope = request.Scope
}));
}
}
public async Task <IActionResult> Authorize()
{
var request = HttpContext.GetOpenIddictServerRequest() ??
throw new InvalidOperationException("The OpenID Connect request cannot be retrieved.");
// Try to retrieve the user principal stored in the authentication cookie and redirect
// the user agent to the login page (or to an external provider) in the following cases:
//
// - If the user principal can't be extracted or the cookie is too old.
// - If prompt=login was specified by the client application.
// - If a max_age parameter was provided and the authentication cookie is not considered "fresh" enough.
var result = await HttpContext.AuthenticateAsync(IdentityConstants.ApplicationScheme);
if (result == null || !result.Succeeded || request.HasPrompt(Prompts.Login) ||
(request.MaxAge != null && result.Properties?.IssuedUtc != null &&
DateTimeOffset.UtcNow - result.Properties.IssuedUtc > TimeSpan.FromSeconds(request.MaxAge.Value)))
{
// If the client application requested promptless authentication,
// return an error indicating that the user is not logged in.
if (request.HasPrompt(Prompts.None))
{
return(Forbid(
authenticationSchemes: OpenIddictServerAspNetCoreDefaults.AuthenticationScheme,
properties: new AuthenticationProperties(new Dictionary <string, string>
{
[OpenIddictServerAspNetCoreConstants.Properties.Error] = Errors.LoginRequired,
[OpenIddictServerAspNetCoreConstants.Properties.ErrorDescription] = "The user is not logged in."
})));
}
// To avoid endless login -> authorization redirects, the prompt=login flag
// is removed from the authorization request payload before redirecting the user.
var prompt = string.Join(" ", request.GetPrompts().Remove(Prompts.Login));
var parameters = Request.HasFormContentType ?
Request.Form.Where(parameter => parameter.Key != Parameters.Prompt).ToList() :
Request.Query.Where(parameter => parameter.Key != Parameters.Prompt).ToList();
parameters.Add(KeyValuePair.Create(Parameters.Prompt, new StringValues(prompt)));
// For applications that want to allow the client to select the external authentication provider
// that will be used to authenticate the user, the identity_provider parameter can be used for that.
if (!string.IsNullOrEmpty(request.IdentityProvider))
{
var issuer = request.IdentityProvider switch
{
"github" => "https://github.com/",
_ => null
};
if (string.IsNullOrEmpty(issuer))
{
return(Forbid(
authenticationSchemes: OpenIddictServerAspNetCoreDefaults.AuthenticationScheme,
properties: new AuthenticationProperties(new Dictionary <string, string>
{
[OpenIddictServerAspNetCoreConstants.Properties.Error] = Errors.InvalidRequest,
[OpenIddictServerAspNetCoreConstants.Properties.ErrorDescription] =
"The specified identity provider is not valid."
})));
}
var properties = _signInManager.ConfigureExternalAuthenticationProperties(
provider: issuer,
redirectUrl: Url.Action("ExternalLoginCallback", "Account", new
{
ReturnUrl = Request.PathBase + Request.Path + QueryString.Create(parameters)
}));
// Note: when only one client is registered in the client options,
// setting the issuer property is not required and can be omitted.
properties.SetString(OpenIddictClientAspNetCoreConstants.Properties.Issuer, issuer);
// Ask the OpenIddict client middleware to redirect the user agent to the identity provider.
return(Challenge(properties, OpenIddictClientAspNetCoreDefaults.AuthenticationScheme));
}
return(Challenge(
authenticationSchemes: IdentityConstants.ApplicationScheme,
properties: new AuthenticationProperties
{
RedirectUri = Request.PathBase + Request.Path + QueryString.Create(parameters)
}));
}
// Retrieve the profile of the logged in user.
var user = await _userManager.GetUserAsync(result.Principal) ??
throw new InvalidOperationException("The user details cannot be retrieved.");
// Retrieve the application details from the database.
var application = await _applicationManager.FindByClientIdAsync(request.ClientId) ??
throw new InvalidOperationException("Details concerning the calling client application cannot be found.");
// Retrieve the permanent authorizations associated with the user and the calling client application.
var authorizations = await _authorizationManager.FindAsync(
subject : await _userManager.GetUserIdAsync(user),
client : await _applicationManager.GetIdAsync(application),
status : Statuses.Valid,
type : AuthorizationTypes.Permanent,
scopes : request.GetScopes()).ToListAsync();
switch (await _applicationManager.GetConsentTypeAsync(application))
{
// If the consent is external (e.g when authorizations are granted by a sysadmin),
// immediately return an error if no authorization can be found in the database.
case ConsentTypes.External when !authorizations.Any():
return(Forbid(
authenticationSchemes: OpenIddictServerAspNetCoreDefaults.AuthenticationScheme,
properties: new AuthenticationProperties(new Dictionary <string, string>
{
[OpenIddictServerAspNetCoreConstants.Properties.Error] = Errors.ConsentRequired,
[OpenIddictServerAspNetCoreConstants.Properties.ErrorDescription] =
"The logged in user is not allowed to access this client application."
})));
// If the consent is implicit or if an authorization was found,
// return an authorization response without displaying the consent form.
case ConsentTypes.Implicit:
case ConsentTypes.External when authorizations.Any():
case ConsentTypes.Explicit when authorizations.Any() && !request.HasPrompt(Prompts.Consent):
// Create the claims-based identity that will be used by OpenIddict to generate tokens.
var identity = new ClaimsIdentity(OpenIddictServerAspNetCoreDefaults.AuthenticationScheme)
.AddClaim(Claims.Subject, await _userManager.GetUserIdAsync(user))
.AddClaim(Claims.Email, await _userManager.GetEmailAsync(user))
.AddClaim(Claims.Name, await _userManager.GetUserNameAsync(user))
.AddClaims(Claims.Role, (await _userManager.GetRolesAsync(user)).ToImmutableArray());
// Note: in this sample, the granted scopes match the requested scope
// but you may want to allow the user to uncheck specific scopes.
// For that, simply restrict the list of scopes before calling SetScopes.
identity.SetScopes(request.GetScopes());
identity.SetResources(await _scopeManager.ListResourcesAsync(identity.GetScopes()).ToListAsync());
// Automatically create a permanent authorization to avoid requiring explicit consent
// for future authorization or token requests containing the same scopes.
var authorization = authorizations.LastOrDefault();
if (authorization is null)
{
authorization = await _authorizationManager.CreateAsync(
principal : new ClaimsPrincipal(identity),
subject : await _userManager.GetUserIdAsync(user),
client : await _applicationManager.GetIdAsync(application),
type : AuthorizationTypes.Permanent,
scopes : identity.GetScopes());
}
identity.SetAuthorizationId(await _authorizationManager.GetIdAsync(authorization));
identity.SetDestinations(GetDestinations);
return(SignIn(new ClaimsPrincipal(identity), OpenIddictServerAspNetCoreDefaults.AuthenticationScheme));
// At this point, no authorization was found in the database and an error must be returned
// if the client application specified prompt=none in the authorization request.
case ConsentTypes.Explicit when request.HasPrompt(Prompts.None):
case ConsentTypes.Systematic when request.HasPrompt(Prompts.None):
return(Forbid(
authenticationSchemes: OpenIddictServerAspNetCoreDefaults.AuthenticationScheme,
properties: new AuthenticationProperties(new Dictionary <string, string>
{
[OpenIddictServerAspNetCoreConstants.Properties.Error] = Errors.ConsentRequired,
[OpenIddictServerAspNetCoreConstants.Properties.ErrorDescription] =
"Interactive user consent is required."
})));
// In every other case, render the consent form.
default: return(View(new AuthorizeViewModel
{
ApplicationName = await _applicationManager.GetLocalizedDisplayNameAsync(application),
Scope = request.Scope
}));
}
}
public async Task <ActionResult> Authorize()
{
var context = HttpContext.GetOwinContext();
var request = context.GetOpenIddictServerRequest() ??
throw new InvalidOperationException("The OpenID Connect request cannot be retrieved.");
// Retrieve the user principal stored in the authentication cookie.
// If a max_age parameter was provided, ensure that the cookie is not too old.
// If the user principal can't be extracted or the cookie is too old, redirect the user to the login page.
var result = await context.Authentication.AuthenticateAsync(DefaultAuthenticationTypes.ApplicationCookie);
if (result?.Identity == null || (request.MaxAge != null && result.Properties?.IssuedUtc != null &&
DateTimeOffset.UtcNow - result.Properties.IssuedUtc > TimeSpan.FromSeconds(request.MaxAge.Value)))
{
// For applications that want to allow the client to select the external authentication provider
// that will be used to authenticate the user, the identity_provider parameter can be used for that.
if (!string.IsNullOrEmpty(request.IdentityProvider))
{
var issuer = request.IdentityProvider switch
{
"github" => "https://github.com/",
_ => null
};
if (string.IsNullOrEmpty(issuer))
{
context.Authentication.Challenge(
authenticationTypes: OpenIddictServerOwinDefaults.AuthenticationType,
properties: new AuthenticationProperties(new Dictionary <string, string>
{
[OpenIddictServerOwinConstants.Properties.Error] = Errors.InvalidRequest,
[OpenIddictServerOwinConstants.Properties.ErrorDescription] =
"The specified identity provider is not valid."
}));
return(new EmptyResult());
}
var properties = new AuthenticationProperties(new Dictionary <string, string>
{
// Note: when only one client is registered in the client options,
// setting the issuer property is not required and can be omitted.
[OpenIddictClientOwinConstants.Properties.Issuer] = issuer
})
{
// Once the callback is handled, redirect the user agent to the ASP.NET Identity
// page responsible for showing the external login confirmation form if necessary.
RedirectUri = Url.Action("ExternalLoginCallback", "Account", new
{
ReturnUrl = Request.RawUrl
})
};
// Ask the OpenIddict client middleware to redirect the user agent to the identity provider.
context.Authentication.Challenge(properties, OpenIddictClientOwinDefaults.AuthenticationType);
return(new EmptyResult());
}
context.Authentication.Challenge(DefaultAuthenticationTypes.ApplicationCookie);
return(new EmptyResult());
}
// Retrieve the profile of the logged in user.
var user = await context.GetUserManager <ApplicationUserManager>().FindByIdAsync(result.Identity.GetUserId()) ??
throw new InvalidOperationException("The user details cannot be retrieved.");
// Retrieve the application details from the database.
var application = await _applicationManager.FindByClientIdAsync(request.ClientId) ??
throw new InvalidOperationException("Details concerning the calling client application cannot be found.");
// Retrieve the permanent authorizations associated with the user and the calling client application.
var authorizations = await _authorizationManager.FindAsync(
subject : user.Id,
client : await _applicationManager.GetIdAsync(application),
status : Statuses.Valid,
type : AuthorizationTypes.Permanent,
scopes : request.GetScopes()).ToListAsync();
switch (await _applicationManager.GetConsentTypeAsync(application))
{
// If the consent is external (e.g when authorizations are granted by a sysadmin),
// immediately return an error if no authorization can be found in the database.
case ConsentTypes.External when !authorizations.Any():
context.Authentication.Challenge(
authenticationTypes: OpenIddictServerOwinDefaults.AuthenticationType,
properties: new AuthenticationProperties(new Dictionary <string, string>
{
[OpenIddictServerOwinConstants.Properties.Error] = Errors.ConsentRequired,
[OpenIddictServerOwinConstants.Properties.ErrorDescription] =
"The logged in user is not allowed to access this client application."
}));
return(new EmptyResult());
// If the consent is implicit or if an authorization was found,
// return an authorization response without displaying the consent form.
case ConsentTypes.Implicit:
case ConsentTypes.External when authorizations.Any():
case ConsentTypes.Explicit when authorizations.Any() && !request.HasPrompt(Prompts.Consent):
// Create the claims-based identity that will be used by OpenIddict to generate tokens.
var identity = new ClaimsIdentity(OpenIddictServerOwinDefaults.AuthenticationType)
.AddClaim(Claims.Subject, user.Id)
.AddClaim(Claims.Email, user.Email)
.AddClaim(Claims.Name, user.UserName)
.AddClaims(Claims.Role, (await context.Get <ApplicationUserManager>().GetRolesAsync(user.Id)).ToImmutableArray());
// Note: in this sample, the granted scopes match the requested scope
// but you may want to allow the user to uncheck specific scopes.
// For that, simply restrict the list of scopes before calling SetScopes.
identity.SetScopes(request.GetScopes());
identity.SetResources(await _scopeManager.ListResourcesAsync(identity.GetScopes()).ToListAsync());
// Automatically create a permanent authorization to avoid requiring explicit consent
// for future authorization or token requests containing the same scopes.
var authorization = authorizations.LastOrDefault();
if (authorization == null)
{
authorization = await _authorizationManager.CreateAsync(
principal : new ClaimsPrincipal(identity),
subject : user.Id,
client : await _applicationManager.GetIdAsync(application),
type : AuthorizationTypes.Permanent,
scopes : identity.GetScopes());
}
identity.SetAuthorizationId(await _authorizationManager.GetIdAsync(authorization));
identity.SetDestinations(GetDestinations);
context.Authentication.SignIn(new AuthenticationProperties(), identity);
return(new EmptyResult());
// At this point, no authorization was found in the database and an error must be returned
// if the client application specified prompt=none in the authorization request.
case ConsentTypes.Explicit when request.HasPrompt(Prompts.None):
case ConsentTypes.Systematic when request.HasPrompt(Prompts.None):
context.Authentication.Challenge(
authenticationTypes: OpenIddictServerOwinDefaults.AuthenticationType,
properties: new AuthenticationProperties(new Dictionary <string, string>
{
[OpenIddictServerOwinConstants.Properties.Error] = Errors.ConsentRequired,
[OpenIddictServerOwinConstants.Properties.ErrorDescription] =
"Interactive user consent is required."
}));
return(new EmptyResult());
// In every other case, render the consent form.
default: return(View(new AuthorizeViewModel
{
ApplicationName = await _applicationManager.GetDisplayNameAsync(application),
Scope = request.Scope,
// Flow the request parameters so they can be received by the Accept/Reject actions.
Parameters = string.Equals(Request.HttpMethod, "POST", StringComparison.OrdinalIgnoreCase) ?
from name in Request.Form.AllKeys
from value in Request.Form.GetValues(name)
select new KeyValuePair <string, string>(name, value) :
from name in Request.QueryString.AllKeys
from value in Request.QueryString.GetValues(name)
select new KeyValuePair <string, string>(name, value)
}));
}
}
public async Task <ActionResult> Authorize()
{
var context = HttpContext.GetOwinContext();
var request = context.GetOpenIddictServerRequest() ??
throw new InvalidOperationException("The OpenID Connect request cannot be retrieved.");
// Retrieve the user principal stored in the authentication cookie.
// If a max_age parameter was provided, ensure that the cookie is not too old.
// If the user principal can't be extracted or the cookie is too old, redirect the user to the login page.
var result = await context.Authentication.AuthenticateAsync(DefaultAuthenticationTypes.ApplicationCookie);
if (result?.Identity == null || (request.MaxAge != null && result.Properties?.IssuedUtc != null &&
DateTimeOffset.UtcNow - result.Properties.IssuedUtc > TimeSpan.FromSeconds(request.MaxAge.Value)))
{
context.Authentication.Challenge(DefaultAuthenticationTypes.ApplicationCookie);
return(new EmptyResult());
}
// Retrieve the profile of the logged in user.
var user = await context.GetUserManager <ApplicationUserManager>().FindByIdAsync(result.Identity.GetUserId()) ??
throw new InvalidOperationException("The user details cannot be retrieved.");
// Retrieve the application details from the database.
var application = await _applicationManager.FindByClientIdAsync(request.ClientId) ??
throw new InvalidOperationException("Details concerning the calling client application cannot be found.");
// Retrieve the permanent authorizations associated with the user and the calling client application.
var authorizations = await _authorizationManager.FindAsync(
subject : user.Id,
client : await _applicationManager.GetIdAsync(application),
status : Statuses.Valid,
type : AuthorizationTypes.Permanent,
scopes : request.GetScopes()).ToListAsync();
switch (await _applicationManager.GetConsentTypeAsync(application))
{
// If the consent is external (e.g when authorizations are granted by a sysadmin),
// immediately return an error if no authorization can be found in the database.
case ConsentTypes.External when !authorizations.Any():
context.Authentication.Challenge(
authenticationTypes: OpenIddictServerOwinDefaults.AuthenticationType,
properties: new AuthenticationProperties(new Dictionary <string, string>
{
[OpenIddictServerOwinConstants.Properties.Error] = Errors.ConsentRequired,
[OpenIddictServerOwinConstants.Properties.ErrorDescription] =
"The logged in user is not allowed to access this client application."
}));
return(new EmptyResult());
// If the consent is implicit or if an authorization was found,
// return an authorization response without displaying the consent form.
case ConsentTypes.Implicit:
case ConsentTypes.External when authorizations.Any():
case ConsentTypes.Explicit when authorizations.Any() && !request.HasPrompt(Prompts.Consent):
var identity = new ClaimsIdentity(OpenIddictServerOwinDefaults.AuthenticationType);
identity.AddClaims((await context.Get <ApplicationSignInManager>().CreateUserIdentityAsync(user)).Claims);
identity.AddClaim(new Claim(Claims.Subject, identity.FindFirstValue(ClaimTypes.NameIdentifier)));
identity.AddClaim(new Claim(Claims.Name, identity.FindFirstValue(ClaimTypes.Name)));
var principal = new ClaimsPrincipal(identity);
// Note: in this sample, the granted scopes match the requested scope
// but you may want to allow the user to uncheck specific scopes.
// For that, simply restrict the list of scopes before calling SetScopes.
principal.SetScopes(request.GetScopes());
principal.SetResources(await _scopeManager.ListResourcesAsync(principal.GetScopes()).ToListAsync());
// Automatically create a permanent authorization to avoid requiring explicit consent
// for future authorization or token requests containing the same scopes.
var authorization = authorizations.LastOrDefault();
if (authorization == null)
{
authorization = await _authorizationManager.CreateAsync(
principal : principal,
subject : user.Id,
client : await _applicationManager.GetIdAsync(application),
type : AuthorizationTypes.Permanent,
scopes : principal.GetScopes());
}
principal.SetAuthorizationId(await _authorizationManager.GetIdAsync(authorization));
foreach (var claim in principal.Claims)
{
claim.SetDestinations(GetDestinations(claim, principal));
}
context.Authentication.SignIn(new AuthenticationProperties(), (ClaimsIdentity)principal.Identity);
return(new EmptyResult());
// At this point, no authorization was found in the database and an error must be returned
// if the client application specified prompt=none in the authorization request.
case ConsentTypes.Explicit when request.HasPrompt(Prompts.None):
case ConsentTypes.Systematic when request.HasPrompt(Prompts.None):
context.Authentication.Challenge(
authenticationTypes: OpenIddictServerOwinDefaults.AuthenticationType,
properties: new AuthenticationProperties(new Dictionary <string, string>
{
[OpenIddictServerOwinConstants.Properties.Error] = Errors.ConsentRequired,
[OpenIddictServerOwinConstants.Properties.ErrorDescription] =
"Interactive user consent is required."
}));
return(new EmptyResult());
// In every other case, render the consent form.
default: return(View(new AuthorizeViewModel
{
ApplicationName = await _applicationManager.GetDisplayNameAsync(application),
Scope = request.Scope,
// Flow the request parameters so they can be received by the Accept/Reject actions.
Parameters = string.Equals(Request.HttpMethod, "POST", StringComparison.OrdinalIgnoreCase) ?
from name in Request.Form.AllKeys
from value in Request.Form.GetValues(name)
select new KeyValuePair <string, string>(name, value) :
from name in Request.QueryString.AllKeys
from value in Request.QueryString.GetValues(name)
select new KeyValuePair <string, string>(name, value)
}));
}
}
public async Task <IActionResult> Authorize()
{
var request = HttpContext.GetOpenIddictServerRequest() ??
throw new InvalidOperationException("The OpenID Connect request cannot be retrieved.");
// Retrieve the user principal stored in the authentication cookie. (user logged in using CookieAuthenticationDefaults.AuthenticationScheme in Acccount Controller)
var result = await HttpContext.AuthenticateAsync(CookieAuthenticationDefaults.AuthenticationScheme);
//var result2 = await HttpContext.AuthenticateAsync();
//if (!User.Identity.IsAuthenticated)
//{
//}
// If the user principal can't be extracted, redirect the user to the login page.
if (!result.Succeeded)
{
return(Challenge(
authenticationSchemes: CookieAuthenticationDefaults.AuthenticationScheme,
properties: new AuthenticationProperties
{
RedirectUri = Request.PathBase + Request.Path + QueryString.Create(
Request.HasFormContentType ? Request.Form.ToList() : Request.Query.ToList())
}));
}
// To store extra profile information in the identity token, you can add claims in the Authorize method
// in the AuthorizationController when using the authorization code flow
// or add claims in the token endpoint if you are using the client credentials flow. Make sure to set the destination to IdentityToken.
// Create a new claims principal
var claims = new List <Claim>
{
// 'subject' claim which is required
new Claim(OpenIddictConstants.Claims.Subject, result.Principal.Identity.Name),
new Claim("quantran2 claim", "quantran2 value").SetDestinations(OpenIddictConstants.Destinations.AccessToken),
new Claim(OpenIddictConstants.Claims.Email, "*****@*****.**").SetDestinations(OpenIddictConstants.Destinations.IdentityToken)
};
var claimsIdentity = new ClaimsIdentity(claims, OpenIddictServerAspNetCoreDefaults.AuthenticationScheme);
var claimsPrincipal = new ClaimsPrincipal(claimsIdentity);
// Set requested scopes (this is not done automatically)
var sc = request.GetScopes();
claimsPrincipal.SetScopes(sc);
claimsPrincipal.SetResources(await _scopeManager.ListResourcesAsync(request.GetScopes()).ToListAsync());
// ////////////// SET AUTHORIZATION ///////////////////
// Retrieve the application details from the database.
var application = await _applicationManager.FindByClientIdAsync(request.ClientId) ??
throw new InvalidOperationException("Details concerning the calling client application cannot be found.");
// Retrieve the permanent authorizations associated with the user and the calling client application.
var authorizations = await _authorizationManager.FindAsync(
subject : result.Principal.Identity.Name,
client : await _applicationManager.GetIdAsync(application),
status : Statuses.Valid,
type : AuthorizationTypes.Permanent,
scopes : request.GetScopes()).ToListAsync();
// Automatically create a permanent authorization to avoid requiring explicit consent
// for future authorization or token requests containing the same scopes.
var authorization = authorizations.LastOrDefault();
if (authorization is null)
{
authorization = await _authorizationManager.CreateAsync(
principal : claimsPrincipal,
subject : result.Principal.Identity.Name,
client : await _applicationManager.GetIdAsync(application),
type : AuthorizationTypes.Permanent,
scopes : claimsPrincipal.GetScopes());
}
claimsPrincipal.SetAuthorizationId(await _authorizationManager.GetIdAsync(authorization));
// ////////////// SET AUTHORIZATION ///////////////////
// Signing in with the OpenIddict authentiction scheme trigger OpenIddict to issue a code (which can be exchanged for an access token)
return(SignIn(claimsPrincipal, OpenIddictServerAspNetCoreDefaults.AuthenticationScheme));
// Create a new authentication ticket holding the user identity.
//var ticket = new AuthenticationTicket(claimsPrincipal,
// new AuthenticationProperties(),
// OpenIddictServerAspNetCoreDefaults.AuthenticationScheme);
//// Returning a SignInResult will ask OpenIddict to issue the appropriate access/identity tokens.
//return SignIn(ticket.Principal, ticket.Properties, ticket.AuthenticationScheme);
}
