sha256 | SHA-256 algorithm implementation | Hashing library

by LekKit C Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | sha256 Summary

sha256 is a C library typically used in Security, Hashing, Example Codes applications. sha256 has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

SHA-256 algorithm implementation (С/С++).

Support

Quality

Security

License

Reuse

Support

sha256 has a low active ecosystem.

It has 12 star(s) with 0 fork(s). There are 2 watchers for this library.

It had no major release in the last 6 months.

There are 0 open issues and 2 have been closed. On average issues are closed in 1 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of sha256 is current.

Quality

sha256 has no bugs reported.

Security

sha256 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

sha256 is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

sha256 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.

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sha256 Key Features

No Key Features are available at this moment for sha256.

sha256 Examples and Code Snippets

No Code Snippets are available at this moment for sha256.

Community Discussions

Trending Discussions on sha256

How to use a SHA256 MessageDigest in Java on Linux

postfix and openJDK 11: "No appropriate protocol (protocol is disabled or cipher suites are inappropriate)"

How to doublecheck my SSH credentials on WIndows?

Why do I get error "Could not find a version that satisfies the requirement scipy==1.5.3" when running "pip install -r requirements.txt"?

why "A stack overflow in task iot_thread has been detected" is coming continuously?

I need to repeat this hash function x amount of times but I'm a bit lost now

“500 Internal Server Error” with job artifacts on minio

How to Decrypt RSA OAEP with SHA256 using openssl on PHP

How to change the line style of ECharts custom graph from solid to dashed or dotted

Can't SSH into Gitlab

QUESTION

How to use a SHA256 MessageDigest in Java on Linux

Asked 2021-Jun-15 at 19:42

I encountered a problem while trying to get my java project running on my Debian 10 server. Everything seems to work, but java throws an error when i try to get an instance of a MessageDigest with "SHA256".

It occurs in this line:

MessageDigest digest = MessageDigest.getInstance("SHA256");

The exception:

java.security.NoSuchAlgorithmException: SHA256 MessageDigest not available

Is there a way to install SHA256 functionality or another way i can create a sha256 hash?

...

ANSWER

Answered 2021-Jun-15 at 19:42

MessageDigest.getInstance("SHA-256");

Source https://stackoverflow.com/questions/67992442

QUESTION

postfix and openJDK 11: "No appropriate protocol (protocol is disabled or cipher suites are inappropriate)"

Asked 2021-Jun-15 at 08:30

I know there are some other questions (with answers) to this topic. But no of these was helpful for me.

I have a postfix server (postfix 3.4.14 on debian 10) with following configuration (only the interesting section):

...

ANSWER

Answered 2021-Jun-15 at 08:30

Here I'm wondering about the line [in s_client]
New, TLSv1/SSLv3, Cipher is ECDHE-RSA-AES256-GCM-SHA384

You're apparently using OpenSSL 1.0.2, where that's a basically useless relic. Back in the days when OpenSSL supported SSLv2 (mostly until 2010, although almost no one used it much after 2000), the ciphersuite values used for SSLv3 and up (including all TLS, but before 2014 OpenSSL didn't implement higher than TLS1.0) were structured differently than those used for SSLv2, so it was important to qualify the ciphersuite by the 'universe' it existed in. It has almost nothing to do with the protocol version actually used, which appears later in the session-param decode:

Source https://stackoverflow.com/questions/67899129

QUESTION

How to doublecheck my SSH credentials on WIndows?

Asked 2021-Jun-15 at 07:52

I am a member of my company organization. SSH keys associated with my account. Nothing works as expected. I am trying to push my branch

...

ANSWER

Answered 2021-Jun-15 at 07:34

First, make sure that https://github.com/mycomp/repo-pr does exist (meaning the case, uper or lower, of the URL is correct)

Second, check that you are correctly authenticated by GitHub through SSH:

Source https://stackoverflow.com/questions/67974641

QUESTION

Why do I get error "Could not find a version that satisfies the requirement scipy==1.5.3" when running "pip install -r requirements.txt"?

Asked 2021-Jun-15 at 02:20

I am trying to install all needed modules for an existing Django project. When I run pip install -r requirements.txt I get the following errors:

...

ANSWER

Answered 2021-Jan-26 at 13:05

Inside your requirements.txt change scipy line with this scipy==1.6.0 and save. Now retry pip installation.

Source https://stackoverflow.com/questions/65900701

QUESTION

why "A stack overflow in task iot_thread has been detected" is coming continuously?

Asked 2021-Jun-14 at 22:09

I'm working on an aws/amazon-freertos project. In there I found some unusual error "A stack overflow in task iot_thread has been detected".

Many time I got this error and somehow I managed to remove it by changing the code.

I just want to know what this error means actually?

As per what I know, it simply means that the iot_thread ask stack size is not sufficient. So it's getting overflow.

Is this the only reason why this error comes or can there be another reason for this?

If yes then where should I increase the stack size of the iot_thread task?

Full Log:

...

ANSWER

Answered 2021-Jun-14 at 22:05

It simply means that the iot_thread ask stack size is not sufficient. [...] Is this the only reason why this error comes or can there be another reason for this?

Either it is insufficient you your stack usage is excessive (due to recursion error or instantiation of instantiation of large objects or arrays. Either way the cause is the same. Whether it is due insufficient stack or excessive stack usage is a matter of design an intent.

If yes then where should I increase the stack size of the iot_thread task?

The stack for a thread is assigned in the task creation function. For a dynamically allocated stack that would be the xTaskCreate() call usStackDepth parameter:

Source https://stackoverflow.com/questions/67970388

QUESTION

I need to repeat this hash function x amount of times but I'm a bit lost now

Asked 2021-Jun-14 at 20:20

I am trying to make a script that starts with a secret, then hashes it, and hashes that, written in Javascript w/Node. I need to repeat that process 5 million times. The basis for the code is simple but the execution is what's slowing me down. This is what I have so far.

...

ANSWER

Answered 2021-Jun-14 at 20:20

Here's an iterative solution which will continue feeding results of hash back into sha256 5 million times.

Source https://stackoverflow.com/questions/67973656

QUESTION

“500 Internal Server Error” with job artifacts on minio

Asked 2021-Jun-14 at 18:30

I'm running gitlab-ce on-prem with min.io as a local S3 service. CI/CD caching is working, and basic connectivity with the S3-compatible minio is good. (Versions: gitlab-ce:13.9.2-ce.0, gitlab-runner:v13.9.0, and minio/minio:latest currently c253244b6fb0.)

Is there additional configuration to differentiate between job-artifacts and pipeline-artifacts and storing them in on-prem S3-compatible object storage?

In my test repo, the "build" stage builds a sparse R package. When I was using local in-gitlab job artifacts, it succeeds and moves on to the "test" and "deploy" stages, no problems. (And that works with S3-stored cache, though that configuration is solely within gitlab-runner.) Now that I've configured minio as a local S3-compatible object storage for artifacts, though, it fails.

...

ANSWER

Answered 2021-Jun-14 at 18:30

The answer is to bypass the empty-string test; the underlying protocol does not support region-less configuration, nor is there a configuration option to support it.

The trick is able to work because the use of 'endpoint' causes the 'region' to be ignored. With that, setting the region to something and forcing the endpoint allows it to work:

Source https://stackoverflow.com/questions/67005428

QUESTION

How to Decrypt RSA OAEP with SHA256 using openssl on PHP

Asked 2021-Jun-14 at 18:24

i try decrypt using opensll on php. Required algorithm is rsa-oaep with sha256. what do i need to write for $cipher_algo?

...

ANSWER

Answered 2021-Jun-10 at 06:28

You need the library https://phpseclib.com/ to get the following code to run (I'm using version 3).

Kindly note that there is no exception handling on the code.

This is an output:

Source https://stackoverflow.com/questions/67913409

QUESTION

How to change the line style of ECharts custom graph from solid to dashed or dotted

Asked 2021-Jun-14 at 11:10

I created a custom graph using Apache ECharts to draw a vertical line from the input data. Following ECharts documentation and some online examples, I was able to draw the line and custom it with color or width as per the MWE below.

My question is how to configure the line style as dotted or dashed. I searched extensively but could not find any options or documentation on that.

...

ANSWER

Answered 2021-Jun-14 at 11:10

You can easily make custom dashed line in echarts. You need to pass lineDash to the graphic element object.

lineDash is stroke-dasharray attribute of line defining the pattern of dashes and gaps. Pass the values of dashes and gaps in form of an number array.

Source https://stackoverflow.com/questions/67946095

QUESTION

Can't SSH into Gitlab

Asked 2021-Jun-14 at 09:31

I have a gitlab ce image running via docker-compose

...

ANSWER

Answered 2021-Jun-14 at 09:31

To be able to connect with ssh, I had to add the following lines in the GITLAB_OMNIBUS_CONFIG environment variable :

Source https://stackoverflow.com/questions/67938941

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

Vulnerabilities

No vulnerabilities reported

Install sha256

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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