/// <summary>
/// Returns claims for an identity token
/// </summary>
/// <param name="subject">The subject</param>
/// <param name="client">The client</param>
/// <param name="scopes">The requested scopes</param>
/// <param name="includeAllIdentityClaims">Specifies if all claims should be included in the token, or if the userinfo endpoint can be used to retrieve them</param>
/// <param name="request">The raw request</param>
/// <returns>
/// Claims for the identity token
/// </returns>
public virtual async Task<IEnumerable<Claim>> GetIdentityTokenClaimsAsync(ClaimsPrincipal subject, Client client, IEnumerable<Scope> scopes, bool includeAllIdentityClaims, ValidatedRequest request)
{
_logger.LogInformation("Getting claims for identity token for subject: " + subject.GetSubjectId());
var outputClaims = new List<Claim>(GetStandardSubjectClaims(subject));
outputClaims.AddRange(GetOptionalClaims(subject));
var additionalClaims = new List<string>();
// if a include all claims rule exists, call the user service without a claims filter
if (scopes.IncludesAllClaimsForUserRule(ScopeType.Identity))
{
_logger.LogInformation("All claims rule found - emitting all claims for user.");
var context = new ProfileDataRequestContext(
subject,
client,
Constants.ProfileDataCallers.ClaimsProviderIdentityToken);
await _profile.GetProfileDataAsync(context);
var claims = FilterProtocolClaims(context.IssuedClaims);
if (claims != null)
{
outputClaims.AddRange(claims);
}
return outputClaims;
}
// fetch all identity claims that need to go into the id token
foreach (var scope in scopes)
{
if (scope.Type == ScopeType.Identity)
{
foreach (var scopeClaim in scope.Claims)
{
if (includeAllIdentityClaims || scopeClaim.AlwaysIncludeInIdToken)
{
additionalClaims.Add(scopeClaim.Name);
}
}
}
}
if (additionalClaims.Count > 0)
{
var context = new ProfileDataRequestContext(
subject,
client,
Constants.ProfileDataCallers.ClaimsProviderIdentityToken,
additionalClaims);
await _profile.GetProfileDataAsync(context);
var claims = FilterProtocolClaims(context.IssuedClaims);
if (claims != null)
{
outputClaims.AddRange(claims);
}
}
return outputClaims;
}
/// <summary>
/// Returns claims for an identity token.
/// </summary>
/// <param name="subject">The subject.</param>
/// <param name="client">The client.</param>
/// <param name="scopes">The requested scopes.</param>
/// <param name="request">The raw request.</param>
/// <returns>
/// Claims for the access token
/// </returns>
public virtual async Task<IEnumerable<Claim>> GetAccessTokenClaimsAsync(ClaimsPrincipal subject, Client client, IEnumerable<Scope> scopes, ValidatedRequest request)
{
// add client_id
var outputClaims = new List<Claim>
{
new Claim(JwtClaimTypes.ClientId, client.ClientId),
};
// check for client claims
if (client.Claims != null && client.Claims.Any())
{
if (subject == null || client.AlwaysSendClientClaims)
{
foreach (var claim in client.Claims)
{
var claimType = claim.Type;
if (client.PrefixClientClaims)
{
claimType = "client_" + claimType;
}
outputClaims.Add(new Claim(claimType, claim.Value, claim.ValueType));
}
}
}
// add scopes
foreach (var scope in scopes)
{
outputClaims.Add(new Claim(JwtClaimTypes.Scope, scope.Name));
}
// a user is involved
if (subject != null)
{
outputClaims.AddRange(GetStandardSubjectClaims(subject));
outputClaims.AddRange(GetOptionalClaims(subject));
// if a include all claims rule exists, call the user service without a claims filter
if (scopes.IncludesAllClaimsForUserRule(ScopeType.Resource))
{
var context = new ProfileDataRequestContext(
subject,
client,
Constants.ProfileDataCallers.ClaimsProviderAccessToken);
await _profile.GetProfileDataAsync(context);
var claims = FilterProtocolClaims(context.IssuedClaims);
if (claims != null)
{
outputClaims.AddRange(claims);
}
return outputClaims;
}
// fetch all resource claims that need to go into the access token
var additionalClaims = new List<string>();
foreach (var scope in scopes)
{
if (scope.Type == ScopeType.Resource)
{
if (scope.Claims != null)
{
foreach (var scopeClaim in scope.Claims)
{
additionalClaims.Add(scopeClaim.Name);
}
}
}
}
if (additionalClaims.Count > 0)
{
var context = new ProfileDataRequestContext(
subject,
client,
Constants.ProfileDataCallers.ClaimsProviderAccessToken,
additionalClaims.Distinct());
await _profile.GetProfileDataAsync(context);
var claims = FilterProtocolClaims(context.IssuedClaims);
if (claims != null)
{
outputClaims.AddRange(claims);
}
}
}
return outputClaims;
}