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Questions tagged [principal]

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173 questions
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What's the basic ideas of *continuous physic simulation* like box2d/bullet3d?

Traditional physics simulation in games or graphics industry was basically discrete. But engines nowadays such as box2d or bullet3d implement continuous physics simulation. I know basic principles of discrete simulation, but I have no idea about…
eonil
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Set the Thread.CurrentPrincipal from IAuthorizationPolicy?

I have a WCF service running under .NET Framework 4.6.2. I have used the web.config before to configure the service with my custom IAuthorizationPolicy like this : behaviorConfiguration="MyClientService.CustomValidator_Behavior"…
Banshee
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psych: principal - loadings components

My question is concerned with the principal() function in psych package. set.seed(0) x <- replicate(8, rnorm(10)) pca.x <- principal(x, nf=4, rotate="varimax") I know if I want to see the loadings table, I can use loading.x <-loadings(pca.x), than…
Novus
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How do I restrict access to a URL using Spring security and a property from the spring security object?

I'm using Spring 5.1 and Spring security 4.2. I'm configured access rules using an XML file. My question is, how do I write an intercept rule (access control to a URL) based on a property in the Spring security context? That is, I have a…
Dave
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use Service Principal when reading azure blob

i followed the tutorial (below *) and now have a Service Principal . How can i use this Service Principal when reading a blob using Get-AzureStorageBlob ? Get-AzureStorageBlob requires a New-AzureStorageContext , can i use the SP instead of…
petercli
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Claims-based authentication for WCF RESTful services

I've been working through various samples to try and piece together a solution for SAML token-based authentication for ASP.Net web services and WCF RESTful web services... some of the samples I've been…
Tyler
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How to set Thread.CurrentPrincipal for use throughout the application?

In an ASP.net application I'm using a Login control with a custom membership provider that I wrote. What I want to do is to set Thread.CurrentPrincipal to my custom Principal object, just after the user is authenticated. I'm using the setter:…
Goran
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Login with IAuthorizationPolicy and UserNamePasswordValidator with header data?

I have a WCF service where I use a custom UserNamePasswordValidator to validate user. public override void Validate(string userName, string password) { LoginHelper loginHelper = new LoginHelper(); …
Banshee
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Add information to the subject on apache shiro

Im using apache shiro. When i want to know if the user have permissions and roles i use SecutiryUtils.getSubject(). I like to know how to add more information to the subject like email, primary key and any other business information that i need so i…
Tiago Wanke Marques
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Authentication / PrincipalPermission not work

I work in WCF and am writing my Authentication Manager which is based on IHttpModule and it works fine. One the of methods in my Authentication class creates a GenericPrincipal object in Context.User. For example app.Context.User = new…
user634199
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WCF Service - Custom Principal

In the constructor of my WCF service class I am setting the current principal to be that of the principal passed in the header of the message: Thread.CurrentPrincipal =…
David Ward
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Constructing scores from principal loadings in R

I want to understand how the principal() function in psych package calculate the $score element. I want to try the covariance matrix rather than correlation matrix. model <- principal(mtcars[8:11],nfactors=4, rotate='none', scores=T,…
Novus
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How does IsInitiating working on a WCF contract?

From reading this I thought that a client can´t run a IsInitiating=false service method before a IsInitiating=true service method have been executed. But in our WCF service that are a singelton I can call the service methods as I like, there is no…
Banshee
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WCF service authorization manager setting the Thread.CurrentPrincipal

I have a custom ServiceAuthorizationManager where i override CheckAccess and validate a custom auth token that is part of the URL. After i validate, i set the Thread.CurrentPrincipal with a GenericPrincipal. But when the request finally reaches my…
sash
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WCF Service throws error when validating Credentials against PrincipalContext?

I have a WCF service, which works if I use one login, but throws the following error if I try logging in with any other login. Strangely enough, if I change the password to the working login, the new password doesn't work but the old one still does.…
Rachel
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