public virtual string SubTransform(ICasbinAuthorizationContext context, ICasbinAuthorizationData data)
{
Claim?claim;
if (Issuer is null)
{
claim = context.User.FindFirst(PreferSubClaimType);
return(claim is null ? string.Empty : claim.Value);
}
claim = context.User.FindAll(PreferSubClaimType).FirstOrDefault(
c => string.Equals(c.Issuer, Issuer));
return(claim is null ? string.Empty : claim.Value);
}
public override ValueTask <IEnumerable <object> > TransformAsync(ICasbinAuthorizationContext context, ICasbinAuthorizationData data)
{
object[] requestValues = new object[3];
requestValues[0] = SubTransform(context, data);
requestValues[1] = ObjTransform(context, data, (c, _) =>
c.HttpContext.Request.Path);
requestValues[2] = ActTransform(context, data, (c, _) =>
c.HttpContext.Request.Method);
return(new ValueTask <IEnumerable <object> >(requestValues));
}
public ICasbinAuthorizationContext CreateContext(
ClaimsPrincipal user, ICasbinAuthorizationData data)
=> new CasbinAuthorizationContext(user, data);
protected virtual string ActTransform(ICasbinAuthorizationContext context, ICasbinAuthorizationData data, Func <ICasbinAuthorizationContext, ICasbinAuthorizationData, string> valueSelector) => valueSelector(context, data);
public override ValueTask <IEnumerable <object> > TransformAsync(ICasbinAuthorizationContext context, ICasbinAuthorizationData data)
{
object[] requestValues = new object[data.ValueCount + 1];
requestValues[0] = SubTransform(context, data);
requestValues[1] = ObjTransform(context, data,
(_, d) => d.Value1);
requestValues[2] = ActTransform(context, data,
(_, d) => d.Value2);
return(new ValueTask <IEnumerable <object> >(requestValues));
}
protected virtual string DomTransform(ICasbinAuthorizationContext context, ICasbinAuthorizationData data, Func <ICasbinAuthorizationContext, ICasbinAuthorizationData, string> valueSelector)
{
return(valueSelector(context, data));
}
public override ValueTask <IEnumerable <object> > TransformAsync(ICasbinAuthorizationContext context, ICasbinAuthorizationData data)
{
object[] requestValues = new object[data.ValueCount + 1];
requestValues[0] = SubTransform(context, data);
switch (requestValues.Length)
{
case 3:
requestValues[1] = ObjTransform(context, data,
(_, d) => d.Value1);
requestValues[2] = ActTransform(context, data,
(_, d) => d.Value2);
break;
case 4:
requestValues[1] = DomTransform(context, data,
(_, d) => d.Value1);
requestValues[2] = ObjTransform(context, data,
(_, d) => d.Value2);
requestValues[3] = ActTransform(context, data,
(_, d) => d.Value3);
break;
}
return(new ValueTask <IEnumerable <object> >(requestValues));
}
public virtual string ActTransform(ICasbinAuthorizationContext context, ICasbinAuthorizationData data) => data.Value2 ?? string.Empty;
public virtual ValueTask <IEnumerable <object> > TransformAsync(ICasbinAuthorizationContext context, ICasbinAuthorizationData data)
{
var requestValues = new object[3];
requestValues[0] = SubTransform(context, data);
requestValues[1] = ObjTransform(context, data);
requestValues[2] = ActTransform(context, data);
return(new ValueTask <IEnumerable <object> >(requestValues));
}
public ICasbinAuthorizationContext CreateContext(
ICasbinAuthorizationData data, HttpContext httpContext)
=> new CasbinAuthorizationContext(data, httpContext);
public CasbinAuthorizationContext(ClaimsPrincipal user, ICasbinAuthorizationData data)
: this(user, new[] { data })
{
}
public CasbinAuthorizationContext(ICasbinAuthorizationData data, HttpContext httpContext)
: this(new[] { data }, httpContext)
{
}
public virtual ValueTask <IEnumerable <object> > TransformAsync(ICasbinAuthorizationContext context, ICasbinAuthorizationData data)
{
if (data.ValueCount is 0)
{
throw new ArgumentException("Value count is invalid.");
}
object[]? requestValues = new object[data.ValueCount];
int requestValuesLength = requestValues.Length;
if (requestValuesLength > 0)
{
requestValues[0] = data.Value1;
}
if (requestValuesLength > 1)
{
requestValues[1] = data.Value2;
}
if (requestValuesLength > 2)
{
requestValues[2] = data.Value3;
}
if (requestValuesLength > 3)
{
requestValues[3] = data.Value4;
}
if (requestValuesLength > 4)
{
requestValues[4] = data.Value5;
}
if (requestValuesLength <= 5)
{
return(new ValueTask <IEnumerable <object> >(requestValues));
}
// Add the custom values
if (data.CustomValues is null)
{
throw new ArgumentException("Value count is invalid.");
}
string[]? customValues = data.CustomValues;
for (int index = 0; index < customValues.Length; index++)
{
requestValues[4 + index] = customValues[index];
}
return(new ValueTask <IEnumerable <object> >(requestValues));
}
public CasbinAuthorizationContext(ClaimsPrincipal user, ICasbinAuthorizationData data)
{
User = user;
Data = data;
}
