Unexpected result reading from pinentry. That means it tries to take care that the entered information is not swapped to disk or temporarily stored anywhere. brew install gpg pinentry-mac # pinentry-mac is needed for smart cards. I inserted my Yubikey and ran pcsctest, which gave me this output: Here’s the problem: pinentry is a program for authenticating to gpg-agent (the program to which GnuPG farms out passphrase entry), but it only runs at the command prompt. The process reading user input unexpectedly terminated or errored out. --help Print a usage message summarizing the most useful command-line options. Environment DISPLAY. Because gpg-agent prints out important information required for further use, a common way of invoking gpg-agent is: eval $(gpg-agent --daemon) to setup the environment variables. Hi, I just commited some changes to GnuPG and GPGME to support using GPG without a Pinentry: This new features allows to use gpg without a Pinentry. In this case, you might use a command like this: $ gpg --pinentry-mode loopback --passphrase 88bottlesOfBeer --symmetric myfile $ ls -l myfile. --help Print a usage message summarizing the most useful command-line options. 6. gpg-agent understands that a password need to be asked from the user. First - you need to pipe the passphrase using ECHO. Countless tools and applications depend on GPG (or the standards it use) to deal with cryptography in a standardized, interoperable way. --daemon [command line] Start the gpg-agent as a daemon; that is, detach it from the console and run it in the background. One of the (many) things GPG does is giving you the ability to sign arbitrary messages or files. pinentry-curses is typically used internally by gpg-agent. OPTIONS¶--version Print the program version and licensing information.--help Print a usage message summarizing the most useful command-line options.--debug, -d Turn on some debugging. ... macOS comes with a command line tool for testing smart cards (PC/SC), which I used to get the machine name of my smart card. By default, gpg-agent (which the new gpg requires) uses the default pinentry command (/usr/bin/pinentry), which is just a link /usr/bin/pinentry-gtk-2. I'm unable to use gpg: neither from the command line nor via emacs. With GPG 2.1 or later, you also need to set the PIN entry mode to loopback: gpg --batch -c --pinentry-mode loopback --passphrase-file passphrase file etc. Users don't normally have a reason to call it directly. The command expects the files to bee verified either on the commandline or reads the filenames from stdin; each anem muts be on separate line. Linux "pinentry-curses" Command Line Options and Examples PIN or pass-phrase entry dialog for GnuPG. I think that gpg-preset-passpharse is not the right tool and you either should not set a passphrase for the key or use the gpg option --pinentry-mode=loopback. The broken behavior also stays the same when using pinentry-tty instead of pinentry-curses. Fortunately, the Homebrew package pinentry-mac seems to be exactly that – a GUIfied verison of pinentry.. This is a free, open source (libre) application that works on Windows, macOS, and Linux, as a command-line tool. 3 The process reading user input unexpectedly terminated or errored out. Users don't normally have a reason to call it directly. I'm also familiar with PHP's GnuPG API. Mostly useful for the maintainers. Adding passphrase to gpg via command line. --debug, -d Turn on some debugging. OPTIONS--version Print the program version and licensing information. Caught SIGHUP, SIGINT, SIGQUIT, SIGTRAP, SIGPIPE, or SIGTERM. 4 Unexpected result reading from pinentry. Second - you MUST point to your private and public key rings. This problem started occurring very recently, so … add a comment | 1 Answer Active Oldest Votes. ~/.gnupg/gpg-agent.conf has a pinentry-program key that is used to specify the location of the pinentry program. --daemon [command line] Start the gpg-agent as a daemon; that is, detach it from the console and run it in the background. For example gpg2 --pinentry-mode=loopback FILE.gpg may be used to decrypt FILE.gpg while entering the passphrase on the tty. Unable to determine controlling tty, caller must set GPG_TTY. Before OpenSSH 6.7 you need to use socat which is a bit more fragile and requires a loop to stay open. --list-keys [ names], --list-public-keys [ names] List all keys from the public keyrings, or just the ones given on the command line. I'm familiar with gpg's command line options, particularly --batch. The issue seems to be with pinentry. If the pinentry dialog comes up in a terminal other than the one where the gpg process originated, it doesn’t work correctly anyway – the dialog is drawn on screen, but the command prompt (or whatever is running) remains active in the background and grabs input. $ gpg --debug-level advanced --expert --decrypt data.gpg gpg: enabled debug flags: memstat trust extprog gpg: AES encrypted data gpg: problem with the agent: No pinentry gpg: encrypted with 1 passphrase Because gpg-agent prints out important information required for further use, a common way of invoking gpg-agent is: eval $(gpg-agent --daemon) to setup the environment variables. Users don't normally have a reason to call it directly. gpg agent options, Remote gpg will try to start gpg-agent if it's not running. share | improve this question | follow | edited Jan 23 '18 at 16:21. invad0r. Put this in your ~/.gnupg/gpg-agent.conf: allow-emacs-pinentry allow-loopback-pinentry Then tell gpg-agent to load this configuration with gpgconf in a shell: gpgconf --reload gpg … 3. Remote gpg-agent which will delete your forwarded socket and set up it's own. Thus --pinentry-mode=loopback should only be used on the command line. As a prerequisite the agent must be configured to allow the loopback pinentry mode (option --allow-loopback-pinentry). 4. --daemon [command line] Start the gpg-agent as a daemon; that is, detach it from the console and run it in the background. This only works if the agent was configured with --allow-loopback-pinentry when it was started and, in my version of gpg at least, if --pinentry-mode loopback is provided on the gpg command line, which has the side-effect of preventing user-configured pinentry programs from being attempted at all. pinentry-gnome3 is typically used internally by gpg-agent. Mostly useful for the maintainers. I use GPG (also known as GnuPG) software for encrypting files that contain sensitive information (mostly passwords). There a few important things to know when decrypting through command-line or in a .BAT file. Mostly useful for the maintainers. Although possible, you should not use pinentry-mode=loopback in gpg.conf. 5 Unable to determine controlling tty, caller must set GPG_TTY 6 Caught SIGHUP, SIGINT, SIGQUIT, SIGTRAP, SIGPIPE, or SIGTERM. command-line gpg gpg-agent pinentry. Mostly useful for the maintainers. If you would configure no-allow-loopback-pinentry, requests from gpg to use a loopback pinentry are rejected. The reason is that other applications don't assume that and reply on a pinentry. To avoid this you can pass --no-autostart to remote gpg command. If there are signatures with unknown validity, you may have to go into GPG Keychain (or the command line) and adjust the trust value of the associated public keys. When my co-worker and I … A bug report is f ound on GnuPG’s Phabricator, but seems there’s still no solution or workaround.. It launches some pinentry program as its UI (it is just a daemon running headless in the background, after all), then sends it a GETPIN command. As a systems engineer, I do most of my work on remote servers, accessible via command line interface. Start the pinentry server in emacs, 1. Use this command: echo thisismypassphrase|gpg --batch --passphrase-fd 0 --decrypt-files *.gpg (or *.pgp, or *.asc depending on the files) 6 It is important to note there is NO SPACE after your passphrase and the pipe. Users don't normally have a reason to call it directly. I can't find a way to safely pass the user's password from the web interface to the gpg command line because gpg uses a pinentry program? OPTIONS--version Print the program version and licensing information. Enable Emacs pinentry and loopback mode for gpg-agent. Configure epa to use loopback for pinentry. I didn’t investigate this any further. asked Jan 23 '18 at 16:09. invad0r invad0r. # pinentry module unless --inquire is passed in which case the passphrase # is retrieved from the client via a server inquire. Wrong command line syntax. As said, the gpg command and password prompt works without issues when executing it at a tty directly, i.e., not inside tmux. A Pinentry window without focus. Naturally, I find it easier to use the command line version of GPG to directly encrypt and decrypt documents. pinentry-gtk-2 is typically used internally by gpg-agent. 160 8 8 bronze badges. A Pinentry … PHP's GnuPG functions don't include an API to generate keys. However, I can distribute gpg-preset-passpharse with the next Windows installer (2.1.13) - hopefully next week. When you use the command-line, this isn't necessary because the command line … pinentry-qt is typically used internally by gpg-agent. Enigmail is looking for a GUI authentication program. * -rw-r--r-- 1 shs shs 48721 Jul 30 19:52 myfile.gpg NOTE: It's bad practice to store your passphrase in relieve oneself text -- even in your command history file, so cost careful provided you work this. 5. Here is an example decryption that fails. --debug, -d Turn on some debugging. ... --pinentry-invisible-char char This option asks the Pinentry to use char for displaying hidden characters. Search for “decryption with GPG” online and you’ll come up with many resources for using GPG on the command line to decrypt a file. pinentry-curses is a program that allows for secure entry of PINs or pass phrases. OPTIONS--version Print the program version and licensing information. 2015-02-12T12:23:41Z tag:gpgtools.tenderapp.com,2011-11-04:Comment/33778075 2014-07-16T13:27:31Z 2014-07-16T13:27:31Z ENVIRONMENT. So, brew install pinentry-mac. --debug, -d Turn on some debugging. OpenSSH < 6.7. Wrong command line syntax. 3. 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