sha3 | Erlang NIFs | Cryptography library

 by   b C Version: Current License: No License

kandi X-RAY | sha3 Summary

kandi X-RAY | sha3 Summary

sha3 is a C library typically used in Security, Cryptography applications. sha3 has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

sha3 is a NIF wrapper around SHA-3/KECCAK cryptographic hashing function.
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            kandi-support Support

              sha3 has a low active ecosystem.
              It has 19 star(s) with 19 fork(s). There are 6 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 2 open issues and 0 have been closed. There are 1 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of sha3 is current.

            kandi-Quality Quality

              sha3 has 0 bugs and 0 code smells.

            kandi-Security Security

              sha3 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              sha3 code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              sha3 does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              OutlinedDot
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              sha3 releases are not available. You will need to build from source code and install.
              Installation instructions, examples and code snippets are available.

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            sha3 Key Features

            No Key Features are available at this moment for sha3.

            sha3 Examples and Code Snippets

            No Code Snippets are available at this moment for sha3.

            Community Discussions

            QUESTION

            How do I detect QEMU emulation from within a Docker container?
            Asked 2022-Mar-28 at 07:26

            From within a docker container (in my case running a Debian Busty based image) how can I detect whether it's running under QEMU emulation (as happens on ARM Macs for AMD64 images)?

            From the non-docker perspective I've seen suggestion that cpuinfo might surface this, but it doesn't yield anything directly QEMU related when run from inside my container:

            ...

            ANSWER

            Answered 2022-Mar-28 at 07:26

            There are more ways to detect that the container is running under the emulation, however the most reliable way is to use identify if the entry point is emulated.

            When a container is created, the entry point will become the PID 1. The mechanism that Docker uses for the qemu emulation will detect that the entry point is for a different architecture and will involve the emulator to emulate the architecture. You can read more about the mechanism used in this post.

            Since the entry point will be emulated, the process name will be replaced with the qemu-xxxx where the xxxx is the architecture that will be emulated. We can identify if our entry pint process was substituted for qemu if we call ps -uax as in the following example:

            Source https://stackoverflow.com/questions/70116861

            QUESTION

            MD4 hashlib support in Python 3.8
            Asked 2022-Mar-26 at 13:14

            I am trying to implement a soap client for a server that uses NTLM authentication. The libraries that I use (requests-ntlm2 which relies on ntlm-auth) implement the MD4 algorithm that lies in the core of the NTLM protocol via the standard library's hashlib.

            Although hashlib seems to support MD4:

            ...

            ANSWER

            Answered 2022-Mar-26 at 13:14

            Well, it seems that there was something corrupted in my conda environment. I created a new identical one, and it's been working ever since without having to change anything else.

            Source https://stackoverflow.com/questions/69938570

            QUESTION

            Adding an MMIO peripheral to Rocket-chip as a submodule
            Asked 2022-Mar-03 at 16:36

            I followed the MMIO Peripherals page from the Chipyard documentation to learn about adding modules to rocket-chip within Chipyard framework - and all that seems to have worked pretty well. I summed up my experiences and tried to write it in a slower pace on the pages of the Chisel Learning Journey <== adding that only if the person answering question may want to take a look and see that I've got everything working correctly. In other words, I added the MMIO with in the example package of Chipyard and it compiles, generates simulator, responds properly to toy benchmark I devised, I even see the corresponding waveforms in gtkwave.

            Now, the next step I would like to take is to separate this dummy design (it literally just reads from a memory mapped register that holds a hardcoded value) from the chipyard/rocket-chip infrastructure in the sense that it is housed in a separate repo, that will become a submodule of my chipyard. So, to do that, I've started from this page and took all the steps as given there:

            1. a new repo was created, called it my-chip
            2. into the my-chip I added build.sbt of the following content:
            ...

            ANSWER

            Answered 2022-Mar-03 at 16:36

            The error comes from the - in lazy val my-chip and package my-chip. If you want to use a - in a scala name you can wrap the name in backticks, like `my-chip`.

            Source https://stackoverflow.com/questions/71237637

            QUESTION

            Rails - calculate with the use of sha384
            Asked 2022-Feb-07 at 15:04

            I need to make something like this:

            Checksum of parameters: {"sessionId":"str","merchantId":int,"amount":int,"currency":"str","crc":"str"}

            calculated with the use of sha384

            My code:

            ...

            ANSWER

            Answered 2022-Feb-07 at 15:04

            I bet you need to calculate JSON checksum.

            Source https://stackoverflow.com/questions/71019654

            QUESTION

            How to implement this method in Ruby? or is there third party lib to do this?
            Asked 2022-Jan-12 at 01:28

            I have this ts function:

            ...

            ANSWER

            Answered 2022-Jan-11 at 13:29

            Here you are returning array instead of string which is then being passed to Digest::Keccak256.new.hexdigest
            Change this:

            Source https://stackoverflow.com/questions/70663250

            QUESTION

            How to check if address is allowed to receive ERC721?
            Asked 2021-Dec-11 at 17:47

            I have this list of address that I want to mint in Polygon Network:

            ...

            ANSWER

            Answered 2021-Dec-11 at 17:47

            The address that you are using are valid, but in the version of the erc721 contract that you are using (I'm not sure is this behavior has changed in the version 4 of openzeppelin contracts) in order to receive an erc721 in a contract the contract should have implemented this https://docs.openzeppelin.com/contracts/3.x/api/token/erc721#IERC721Receiver , in order to prevent tokens being locked in contracts

            Source https://stackoverflow.com/questions/70315672

            QUESTION

            Set allowed transport and MAC ciphers for SSHClient
            Asked 2021-Dec-07 at 13:07

            I'm trying to modify an SSH client using SSHJ so that it only allows certain ciphers. I have properties in a properties file something like this:

            ...

            ANSWER

            Answered 2021-Dec-07 at 13:07

            For future reference/anyone else who wants a quick solution, here's a derived class from DefaultConfig, as suggested by @Robert.

            Source https://stackoverflow.com/questions/69496605

            QUESTION

            ERC-20 Token transfer problem: execution reverted: ERC20: transfer from the zero address
            Asked 2021-Nov-05 at 06:02

            i ve been trying to learn stuff about smart contracts lately, but when i tried to understand how a token transfer works i ve encountered this problem. || execution reverted: ERC20: transfer from the zero address || (ropsten network)

            the code:

            ...

            ANSWER

            Answered 2021-Nov-05 at 06:02

            Apparently, the problem was with the gasLimit. I changed the gasLimit to:

            Source https://stackoverflow.com/questions/69843470

            QUESTION

            Get hashMessage in Java/Kotlin same like in solidity
            Asked 2021-Oct-02 at 20:51

            I need a function (Java/Kotlin) that returns hashMessage which corresponds to Solidity function:

            ...

            ANSWER

            Answered 2021-Oct-02 at 20:51

            I've finally found the solution, so I'll post it here if anyone needs it. The main question was, what is the abi.encodePacked() method doing "under the hood".

            HERE is a detailed explanation how some of the parameters are encoded in this method.

            For the particular question and method with next parameters: encodedMessage = abi.encodePacked("0x1b77882d1e55ffff0bc1c4215b869a2a36f7054d", 1, 1) the result from this method is: encodedMessage = 1b77882d1e55ffff0bc1c4215b869a2a36f7054d00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001

            For the _signer (string) the prefix (0x) was removed, for _amount and _id (uint) I used TypeEncoder.encode(Uint256(1)). Encoded values for each parameter is appended to the previous one, and at last hashed together with method: val hashedMessage = Hash.sha3(encodedMessage) which result is: 0xe06176482c2b2619110be196a3d999dedf922782c0fe85603b19044bf30b3856

            Later on hashedMessage can be used for signing or verification of signature. But that is out of the scope of this question.

            Source https://stackoverflow.com/questions/69364059

            QUESTION

            Web3 sending EIP-1559 Transaction Completed Successfully but got back an Error: invalid remainder
            Asked 2021-Sep-08 at 19:48

            Overview

            I am able to send an EIP-1559 transaction through Rinkeby Testnet with Web3, the transaction completes without any trouble and I do get my Ether in my Metamask Rinkeby Account. The thing is that I am getting an Error: invalid remainder after the transaction completes and my program stops immediately.

            Code

            ...

            ANSWER

            Answered 2021-Sep-08 at 19:48

            So, I've managed to find a solution to this question thanks to Rakz's comment. Here is a working code for a EIP-1559 Transaction.

            Source https://stackoverflow.com/questions/69067316

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

            Vulnerabilities

            No vulnerabilities reported

            Install sha3

            You must have Erlang/OTP R14B or later and a GNU-style build system to compile and run sha3. Start up an Erlang shell with the path to sha3 included.

            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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            git@github.com:b/sha3.git

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