By default, gpg2 uses CAST5 for a symmetric encryption. Here
crypto = GPGME::Crypto.new()
r = crypto.encrypt "Hello world!\n", symmetric: true
r.read() will return CAST5 data.
How to change the default cipher algo to, for example, AES256?
A different symmetric algo for gpgme
260 views Asked by Alexander Gromnitsky At
1
There are 1 answers
Related Questions in RUBY
- how to integrate cashfree payment gateway in ruby on rails project
- RSpec Capybara throwing Selenium error when trying to click a button with browser confirm
- Duplicate GET requests - Rails & Heroku
- convert csv file with json data inside to a column, rows table in 2nd csv file
- Installing dependencies from a gemspec file
- Verifying Google Identity OAuth2 token with Ruby
- Java code of AES/GCM/NoPadding encryption algorithm with authentication tag
- How to fix error in model with gem lockbox
- Cannot install Ruby Gem on Window
- use logstash filter ,aes gcm encrypted in ruby,but cannot decrypted in java
- In Rails 7, what is the right ActiveRecord callback to use if I need to prevent (or rollback) persistance on error?
- How can I go through an array and still remove elements from it
- Nokogiri only returning 5 results
- How do I get the fullscreen mode in firefox?
- undefined group option when using branch reset group regex in Ruby
Related Questions in GNUPG
- gpg - decrypt generating zero byte output
- how to pass key password to password prompt with gpg2
- Azure Functions in Python and GnuPG invocation
- Error: expected str, bytes or os.PathLike object, not StorageStreamDownloader - Decrypting a blob file using pgp in python
- How to sign commits from dev container?
- Error when pushing certain commits to GitHub: RPC failed; curl 55 LibreSSL SSL_read: LibreSSL/3.3.6: error:1404C3FC:SSL
- How can I connect without entering the ssh login password?
- GnuGPG python without binary and cross-platform
- gpg.exe Configuration on Windows
- 'Bad file descriptor' when using forwarded gpg-agent socket on Linux
- Bouncy Castle PGP sign and encrypt - ambiguous signature data
- how to create a signed tag with pygit2 API
- Missing PUBKEY in python
- Understand expired glibc signature key
- Unable to Install GPG keys
Related Questions in GPGME
- Updating gpgmepp from 1.13 to latest (at least 1.19)
- gpgme: cache passphrase for symmetric encryption
- Difficulties with GPGME and Common Lisp when building an executable
- Problem Installing gnupg php extension mac m1
- changing key trust level (validity) with gpgme
- key retrieved from keyserver (keys.openpgp.org) can't be used (gpgme)
- link to gpgme library in Visual Studio
- how to use in python gpgme advanced (low-level) functions to delete a key?
- GPGME: how to check if we can decrypt a secret and own a matching key?
- Getting a PIP error when trying to download all my current packages for offline use
- GPGME Decrypt showing No Data
- Encryption using GPGME in C
- GPGME::Ctx decrypt > GPGME::Error Not supported
- Export gpg Public Key in c++ using gpgme
- How to enable passphrase callback (instead of prompt) in `pygpgme`?
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Well, apparently it's not possible to change the cipher through the API, but is possible w/ an indirect trick.
Create a tmp directory
/foo/bar& put in itgpg.conffile w/ the line:Set a 'home' directory for gpgme (before
GPGME::Crypto.new):