57 articles tagged Java.
In the last article, JAAS was introduced. An authenticated calling-entity (perhaps a user), has a JAAS Subject. This JAAS Subject contains some combination of Principals, Public Credentials, and Private Credentials. It can be very helpful to dump the contents of this JAAS Subject for debugging…
Read article: Dumping the contents of a JAAS SubjectThis article introduces JAAS authentication via a relatively simple example. The example presented here is based upon the Sun tutorial of the same subject. The thinkmiddleware.com example extends the tutorial to use LDAP to authenticate users.
Read article: JAAS Authentication — An IntroductionThe recent JNDI article and an upcoming JAAS article require an LDAP server. This tutorial will walk through the basic details of reproducing the Openldap Server used in these two articles.
Read article: An Openldap Directory ServerWhile researching an upcoming JAAS article, the decision was made to use JNDI to interact with the Openldap server that was stored user information. JNDI is used extensively in the J2EE landscape; so, exploring JNDI separately from JAAS seemed in order.
Read article: JNDI — Java Naming & Directory InterfaceI’ve mentioned that for larger projects/examples on thinkmiddleware.com, Ant would be used. The Java Security Manager article was the first time it was used. Although, the full details of the source code were not included, Ant was used.
Read article: Ant — Build ControlIn the last post, the Java Standard Edition and Java Enterprise Edition security features were introduced. This is the second in a series of articles that introduces each Java security feature in depth. This article introduces the Java Security Manager and the sandbox it creates for a Java…
Read article: The Java Security ManagerWhile researching details for a Java Security Manager article, it became obvious that I didn’t understand the mappings of all the different Java, security-related specifications to the technologies and acronyms I knew. Thus, was the beginning of this article. Below each security-related feature in…
Read article: Java Security — The Low-Level details To J2EE Security–And, BeyondThe original article is located here. In this article, I described what was involved in writing a server program in the C language. The details are not important, but I wanted to compare the details that are exposed in this relatively simple C network programming example with the equivalent Java…
Read article: Java Networking API vs. The C library networking APIThe original article can be found here. Introduction
Read article: Concurrency And Server-Side Networking APIs — Part 4This is part three of an exploration of how concurrency in networking APIs works in Unix-like operating systems and Java technology. This article now looks at the Java equivalents of several C-based server implementations that have been presented. If you haven’t read this series from the beginning,…
Read article: Concurrency And Server-Side Networking APIs — Part 3
