security aspects specific to the Java programming language and libraries.

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9
votes
4answers
4k views

Any useful tools for Android source code review? [closed]

I'm wondering if anyone has some recommendations for Android source code review which is Java based. For example, reviewing an Android app for security issues. Bonus for being F/OSS. Fortify seems ...
15
votes
3answers
63k views

How can I export my private key from a Java Keytool keystore?

I would like to export my private key from a Java Keytool keystore, so I can use it with openssl. How can I do that?
2
votes
2answers
355 views

What is the correct way to assess and compare Certicom's products to the alternatives?

I'm investigating Certicom's API because they are "free" with the Blackberry implementations, and have come to realize that I have several alternatives for implementing crypto such as BouncyCastle, ...
8
votes
4answers
1k views

Is there a real risk of exploitation in java code where a null pointer is dereferenced

I'm playing with some generally well written and parsed java code, but there are some oddities thrown up by my code scanning tool. I know a null pointer dereference can crash a program, but assuming ...
5
votes
2answers
2k views

Reference implementation of C# password hashing and verification

Does anyone have a reference implementation (ideally 3rd party certified, or government approved) way one-way hash a password for C# and or Java? Ideally,I'd like to see something that includes a ...
3
votes
2answers
510 views

BlackBerry client authenticating to Java Web Service

I already asked this question at StackOverflow here: http://stackoverflow.com/questions/4970681/blackberry-app-security and was directed to this site, can anyone pitch in as to how I can solve this ...
2
votes
2answers
2k views

where can find sample coding for use of Bouncy Castle(java)?

I had found bcprov-ext-jdk16-145.jar and bcprov-jdk16-145.zip. I wish to use the IDEA encryption to encrypt XML, but i haven't found any sample of coding in JAVA. Can anyone tell me how to call the ...
10
votes
4answers
7k views

What's the standard way to encrypt a file with a public key in Java?

I'm writing a client app in Java that sends encrypted data back to the server. All clients have my RSA public key. Is there a standard way to encrypt a given file with it to send it back to the ...
16
votes
7answers
4k views

Any comprehensive solutions for binary code protection and anti-reverse-engineering? [closed]

Does anyone know of good products with comprehensive binary hardening and anti-reverse-engineering features? Or better, has anyone seen an independent review comparing products that perform these ...
6
votes
1answer
1k views

Is there any recommended Java library for penetration testing?

Does anyone have any recommendations for a good Java library which can be used for penetration testing? I once read about a library which I think was called 'Attack lib' but I can't find it anymore. ...
24
votes
6answers
421 views

How to keep an eye on upgrades, patches and security issues for used open-source libraries?

For a project with many open-source libraries as a part of it, I began to search for information source concerning all upgrades and security issues. The kind of sources I gathered are either ...
11
votes
2answers
1k views

Is null-byte injection possible in Java filenames?

From the Area51 proposal