ds9 | Wrapper | Development Tools library

by tenderlove C Version: Current License: No License

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kandi X-RAY | ds9 Summary

ds9 is a C library typically used in Utilities, Development Tools applications. ds9 has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Wrapper around nghttp2

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Quality

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Support

ds9 has a low active ecosystem.

It has 80 star(s) with 10 fork(s). There are 4 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 0 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of ds9 is current.

Quality

ds9 has 0 bugs and 0 code smells.

Security

ds9 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

ds9 code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

ds9 does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

ds9 releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

It has 802 lines of code, 110 functions and 8 files.

It has medium code complexity. Code complexity directly impacts maintainability of the code.

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ds9 Key Features

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ds9 Examples and Code Snippets

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Community Discussions

Trending Discussions on ds9

Generating public and private keys in Java generates similar starts of all keys, both private and public

Filter users with a join table

vba How to insert space removing double line

QUESTION

Generating public and private keys in Java generates similar starts of all keys, both private and public

Asked 2020-Dec-07 at 10:30

I am using Java to generate two public / private keys. Over and over again. Each time different. But they always start the same. The hash o generate them differs.

I've come to understand that this is the algorithm being encoded to the start. However, I think I'd prefer if third parties had as little info as possible, including what is being used to generate them.

In sun.security.rsa.RSAPublicKeyImpl.writeReplace() method I can see the algorithm being included.

I understand that his part of the public / private key is readable. I would like to know what it is. How do I make it visible what is says? Base64 decoding the start yields nothing readable.
How can I remove this info from the header? And what are the consequences? It is really only to be used internally so we can hardcode the missing pieces if necessary.
Any other ideas on why this information is included by default and so hard to code away? RsaPublicKey is final. We should be able to get the public key and private key in their mathematical form if we required to. Prime number and exponent. Why is all this crap included?

I prefer if nothing about our system is revealed, including Java, Jetty, RSA, AES, DES or what not.

But first and foremost, what are these parts?

Printing public keys:

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

Printing private keys:

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

...

ANSWER

Answered 2020-Dec-07 at 10:30

TL;DR Please just rely on the security of the private key itself rather than relying on anything else; getting that right is hard enough. If you want to increase security, use an external device for storing the key, preferably a HSM or smart card.

I've come to understand that this is the algorithm being encoded to the start. However, I think I'd prefer if third parties had as little info as possible, including what is being used to generate them.

This directly goes against Kerckhoff's principle. If you rely on such things being secret then you've already lost. They'll leak, and given that they are nothing special, it takes about one guess of an attacker.

How can I remove this info from the header? And what are the consequences? It is really only to be used internally so we can hardcode the missing pieces if necessary.

RSA keys contain multiple components. Of those only the CRT parameters and / or private exponent need to be kept private. But you still need to encode them somehow. The rest just specifies that it is an RSA key, but that's more than obvious from looking at the parameters anyway.

Any other ideas on why this information is included by default and so hard to code away? RsaPublicKey is final. We should be able to get the public key and private key in their mathematical form if we required to. Prime number and exponent. Why is all this crap included?

You can get the modulus and exponent directly as BigInteger values. There's your mathematical form, right? And you can sure reconstruct an RSAPublicKey out of it again using RSAPublicKeySpec which can be used with KeyFactory.getInstance("RSA").

Those are ASN.1 encoded structures. One is called a SubjectPublicKeyInfo structure, specified for X.509 (i.e. certificates) and PKCS#1 for the actual public key. The other is a PKCS#8 encoded private key (for which you are viewing the internal structure that could get encrypted), which also relies on PKCS#1 for the actual private key.

Source https://stackoverflow.com/questions/65174135

QUESTION

Filter users with a join table

Asked 2020-Nov-09 at 16:53

I have tables for users, tags, and join table taggings.

I'm currently using scope to filter users through different variables, for example:

...

ANSWER

Answered 2020-Nov-09 at 16:53

You can get a count and use having to stipulate that the user must have one or more tags:

Source https://stackoverflow.com/questions/64719412

QUESTION

vba How to insert space removing double line

Asked 2020-Oct-15 at 01:08

How am i able to add a space after a certain Pattern

...

ANSWER

Answered 2020-Oct-15 at 01:02

Here is code using the RegEx object.

Source https://stackoverflow.com/questions/64362928

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install ds9

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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