tls-example | x509 certificate create and sign | TLS library

by nareix Go Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(3)Vulnerabilities Install Support

kandi X-RAY | tls-example Summary

tls-example is a Go library typically used in Security, TLS applications. tls-example has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Golang TLS example. x509 certificate create and sign.

Support

Quality

Security

License

Reuse

Support

tls-example has a low active ecosystem.

It has 101 star(s) with 40 fork(s). There are 8 watchers for this library.

It had no major release in the last 6 months.

There are 2 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 tls-example is current.

Quality

tls-example has 0 bugs and 0 code smells.

Security

tls-example has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

tls-example code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

tls-example 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

tls-example 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 187 lines of code, 4 functions and 3 files.

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

Top functions reviewed by kandi - BETA

kandi has reviewed tls-example and discovered the below as its top functions. This is intended to give you an instant insight into tls-example implemented functionality, and help decide if they suit your requirements.

Create a CA certificate
handleClient is used to handle a client connection

Get all kandi verified functions for this library.

tls-example Key Features

No Key Features are available at this moment for tls-example.

tls-example Examples and Code Snippets

No Code Snippets are available at this moment for tls-example.

Community Discussions

Trending Discussions on tls-example

JITP cert not created with mbedTLS+ATECC608A (works with moquitto_pub)

Random lack of connection and message delay in DTLS with OpenSSL

QUESTION

Query related to Connection Id exchange between DTLS Client & Server using Californium Scandium core

Asked 2021-Feb-17 at 13:16

I am exploring on DTLS 1.2 using Californium-Scandium demo-apps projects. It appears that Scandium-core README.md supports the latest draft of Connection Identifiers for DTLS 1.2. According to Connection Identifiers for DTLS 1.2, the CID exchange happens between the Client & the server if client and server wants to talk on based of Connection Id. When I run the demo-apps of Scandium Server & Scandium Client, I am not able to see the exchange of CID happening between the client and the server. Though I can see the Connection Id generation on Client as well Server side of DTLS. I have added the logger in the Record.java but the connection Id is always null in the loggers. My question is whether the CID exchange logic between the DTLS Server and DTLS client is implemented in scandium-core API? If yes, please help me to find out the classes used for this.

...

ANSWER

Answered 2021-Feb-17 at 13:16

For version 2.6.0, neither the ExampleDTLSClient nor the ExampleDTLSServer comes "out of the box" with CID enabled (but I will change that for 3.0 :-) ).

If you want to see that "out of the box" use the "cf-secure" demo. Start the client with "CID:0" for "support CID", and the server with "CID:6" to use a 6 bytes CID.

To enable CID for ExampleDTLSClient and ExampleDTLSServer, add to the DtlsConfigurationBuilder a

Source https://stackoverflow.com/questions/66241448

QUESTION

JITP cert not created with mbedTLS+ATECC608A (works with moquitto_pub)

Asked 2021-Jan-19 at 16:41

I have the following setup:

ATECC608A
mbedTLS (tested with 2.16.6 and 2.16.9)
coreMQTT The certificate chain is the following: RootCA > SignerCA > DeviceCert. I've registered both RootCA and SignerCA as CAs in the AWS IoT Console

I setup the chain in mbedTLS with the following:

...

ANSWER

Answered 2021-Jan-19 at 16:41

Got it. I was retrieving the public key of my root certificate in the wrong slot in the ATECC (ouch). This was resulting in a slightly different signerCA to be generated by the atcacert_def_t and the template at runtime.

I missed it because all my tooling in Python was fetching the right slot while the C version was not kept perfectly in sync.

Source https://stackoverflow.com/questions/65735301

QUESTION

Random lack of connection and message delay in DTLS with OpenSSL

Asked 2021-Jan-12 at 08:27

Trying to write a server for DTLS that will currently just output the text that it receives. The working client is taken from https://github.com/stepheny/openssl-dtls-custom-bio and it sends and receives to its own server just fine.

However, when it sends to this server something strange is happening. Firstly the connection happens only sometimes, there seems to be no way to determine if the connection will start or not. Secondly, and that is even stranger the data is "delayed". One needs to send 6 messages for 1 message to arrive.

So this is the situation:

Start the server.
Start the client.
Hope for connection.
If connected type 5 messages in client to send to server, they are sent, but the server keeps having an error decoding them.
Once you send the 6th message you can note that the 1st message arrives on server.
Once you send the 7th, you will get the 2nd. Etc.

It should be noted that we are not talking about a time delay, there is no way to simply read 5 empty messages at the start of the server, the queue is empty. Only once the 6th message is sent is the queue populated with the 1st real message.

Code:

...

ANSWER

Answered 2021-Jan-12 at 08:27

In case somebody else will have a similar issue. The problem was that the wait between calling server's recv function was 1 second. In that time client thought that server has not responded and began doing weird things. Lowering the delay solved the problem.

Source https://stackoverflow.com/questions/65664358

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

Vulnerabilities

No vulnerabilities reported

Install tls-example

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 .

Find more information at: