ciphr | CLI crypto swiss-army knife | Cryptography library

 by   frohoff Ruby Version: Current License: MIT

kandi X-RAY | ciphr Summary

kandi X-RAY | ciphr Summary

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

Ciphr is a CLI tool for performing and composing encoding, decoding, encryption, decryption, hashing, and other various operations on streams of data. It takes provided data, file data, or data from stdin, and executes a pipeline of functions on the data stream, writing the resulting data to stdout. It was designed primarily for use in the information security domain, mostly for quick or casual data manipulation for forensics, penetration testing, or capture-the-flag events; it likely could have other unforseen uses, but should be presumed to be an experimental toy as no effort was made to make included cryptographic functions robust against attacks (timing attacks, etc), and it is recommended not to use any included functions in any on-line security mechanisms.
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            kandi-support Support

              ciphr has a low active ecosystem.
              It has 94 star(s) with 30 fork(s). There are 8 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 5 open issues and 2 have been closed. On average issues are closed in 200 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of ciphr is current.

            kandi-Quality Quality

              ciphr has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              ciphr is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              ciphr releases are not available. You will need to build from source code and install.
              Installation instructions, examples and code snippets are available.
              It has 1016 lines of code, 104 functions and 20 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed ciphr and discovered the below as its top functions. This is intended to give you an instant insight into ciphr implemented functionality, and help decide if they suit your requirements.
            • Create a new cipher
            • Apply the input to the input .
            • Create a new compressor .
            • Applies a function to the input value .
            • Read from buffer
            • Returns a new chunk of input
            • Multiply a function
            • Creates a new input .
            • Initialize a new cipher
            • Create a new filter
            Get all kandi verified functions for this library.

            ciphr Key Features

            No Key Features are available at this moment for ciphr.

            ciphr Examples and Code Snippets

            No Code Snippets are available at this moment for ciphr.

            Community Discussions

            QUESTION

            Segmentation fault when decrypting with openssl in C
            Asked 2021-Jun-06 at 05:48

            I'm trying to decrypt a message encrypted with AES 192 ECB and getting a segmentation fault and don't know where to look anymore. I know ECB is unsafe, but it is not for a production application.

            • I already checked my readFile method, it works (I wrote the ciphre back into a file and checked with the diff tool)
            • The key is 24 Bytes long (checked with ls and hexdump)
            • ECB has no IV-Vector as far as I know, so I have set it to NULL
            • for the decryption part I used the example at https://wiki.openssl.org/index.php/EVP_Symmetric_Encryption_and_Decryption to get started
            • I think the problem is at EVP_DecryptUpdate
            • I tried to track it down further with gdb but I have no experience with this and only got

            0x00007ffff798089d in ?? () from /usr/lib64/libcrypto.so.1.1

            Thank you for your time.

            ...

            ANSWER

            Answered 2021-Jun-06 at 05:48

            This is prefaced by the top comments.

            your answer fixed it. The error on EVP_DecryptFinal_ex comes because of a wrong key Feel free to post your comment as an answer! – Akreter

            plaintext is uninitialized in main.

            I tried:

            Source https://stackoverflow.com/questions/67854666

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

            Vulnerabilities

            No vulnerabilities reported

            Install ciphr

            Requires bundler to be installed (gem install bundler).

            Support

            Fork itCreate your feature branch (git checkout -b my-new-feature)Commit your changes (git commit -am 'Add some feature')Push to the branch (git push origin my-new-feature)Create new Pull Request
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            CLONE
          • HTTPS

            https://github.com/frohoff/ciphr.git

          • CLI

            gh repo clone frohoff/ciphr

          • sshUrl

            git@github.com:frohoff/ciphr.git

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