I couldn't reproduce problem after update. ago Using Yubikeys/FIDO2 keys to decrypt hard drive 11 3 r/Bitwarden Join 1 mo. Can a VGA monitor be connected to parallel port? Okay, maybe it was simply the fact that I am receiving the same error "agent refused operation" and I am using macOS Sierra as well (works without problems on Ubuntu) that led me to believe it's related. Bug#851440; Package gnupg-agent. I was having the same problem in Linux Ubuntu 18 . After the update from Ubuntu 17.10 , every git command would show that message. The way to s WebSymptoms: Resolution: GnuPG Installation Configuration Home directory Configuration files Default options for new users Usage Create a key pair List keys Export your public key Import a public key Use a keyserver Sending keys Searching and receiving keys Key servers Web Key Directory Encrypt and decrypt Asymmetric Symmetric Directory Acknowledgement sent WARNING: UNPROTECTED PRIVATE KEY FILE! debug: ykcs11.c:1947 (C_Sign): Sign error, Error in PCSC call After rebooting (while still using "of-the-shelf" openssh that comes with Monterey), the problem was still present. process_sign_request2: sshkey_sign: error in libcrypto. I experienced the same error but I dont know if it's the same cause. I have a new machine running debian sid on which I generated a new ssh key-pair. Now agent gets the correct passphrase from the unlocked at login keyring named login and neither asks for passphrase nor refuses operation anymore. WebUbuntussh:sign_and_send_pubkey: signing failed: agent refused operationsign_and_send_pubkey: signing failed: agent refused operationssh0 Linux (Wed, 18 Jan 2017 09:00:03 GMT) (full text, mbox, link). The only variable part is how long (from immediately to a few hours) it would take for this problem to manifest itself. Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. In my case this was causing the sign_and_send_pubkey: signing failed: agent refused operation error, and was preventing the session keyring to interact with the ssh agent. signing failed: agent refused operation Permission denied (publickey). It fails saying: sign_and_send_pubkey: signing failed for ED25519 "cardno:xxx" from agent: agent refused operation and gpg-agent logs: sign_and_send_pubkey: signing failed: agent refused operation (after some inactivity) For me the problem initially looked like a change in openssh:8.8p1 @alexeyantropov , from your logs in the very first post on this issue you are using very old openssh, OpenSSH_7.4p1, OpenSSL 1.0.2k-fips 26 Jan 2017. <>, Press J to jump to the feed. While researching this, I found the exact situation given as an example in the manual page for ssh-copy-id. Extra info received and forwarded to list. Now agent gets the correct passphrase from the unlocked at login keyring named "login" and neither asks for passphrase nor "refuses operation" anymore. I was having the same problem in Linux Ubuntu 18. If I do a "ssh-add -l" I do see the proper signature there. Upvoting! sign_and_send_pubkey: signing failed: agent refused operation. Make sure the permissions of the key directory and keys are correct on the client. I can only guess that it was caused by mistyping the passphrase at first use some time earlier, and then probably cancelling the requester or so in order to fall back to command line. Acknowledgement sent Link to the pkg https://developers.yubico.com/yubico-piv-tool/Release_Notes.html , look for the libykcs11.dylib inside and add it instead the OpenCS lib. DigitalOcean Permission denied (publickey) when adding new ssh keys to an existing droplet? Copy sent to Debian GnuPG Maintainers . I had the error when using gpg-agent as my ssh-agent and using a gpg subkey as my ssh key https://wiki.archlinux.org/index.php/GnuPG#gpg-agent. The bottom line is USE THE SSH VERBOSE MODE (-v option) to figure out what is wrong, there could be various reasons, none that could be found on this/another thread. remote_agent_ssh_socket is gpgconf list-dir agent-ssh-socket on the local host. git@github.com: Permission denied (publickey). Browse other questions tagged. If I plug in my Yubikey 5 key it works. Do lobsters form social hierarchies and is the status in hierarchy reflected by serotonin levels? Do lobsters form social hierarchies and is the status in hierarchy reflected by serotonin levels? sign_and_send_pubkey: signing failed: agent refused operation [email protected]: Permission denied (publickey,gssapi-keyex,gssapi-with-mic) The only way to WebFrom the OpenSSH man page the "no-require-touch" appears to allow this behavior but even with that option during key generation and in authorized_keys I'm required to touch the Yubikey. Using a third-party build is strange way. Anyone have any thoughts on what the issue could be? Please support me on Patreon: https://www.patreon.com/roelvandepaarWith thanks \u0026 praise to God, and with thanks to the many people who have made this project possible! Would the reflected sun's radiation melt ice in LEO? Doesn't solve the issue. sign_and_send_pubkey: signing failed: agent refused operation (ePass2003) Ask Question Asked 4 years, 10 months ago Modified 3 years, 5 months Websign_and_send_pubkey: signing failed: agent refused operation from ssh if the PIV authentication has expired, or if you have removed and reinserted the PIV card. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Web1 Answer Sorted by: 2 For some days I had headache with this. #332. Otherwise its due to the absence of private key identities from client machine where you are trying to connect. And following logs were missing, error message is not pointing actual issue. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. There is only x86 binary release, I can't run it :(, sorry. with gpgconf --kill gpg-agent. The firmware of yubikey is 4.3.3, the version of yubico-piv-tool is 1.4.3. While attempting to connect to some server over SSH, you may get the error as follows: sign_and_send_pubkey: signing failed for RSA /home/< username I experienced the same error but I dont know if it's the same cause. I decided to take a look at the ssh-agent server-side and heres what I get: If you get a chance @alexeyantropov, can you run your same test but with export YKCS11_DBG=1? bugs.debian.org/cgi-bin/bugreport.cgi?bug=835394, https://wiki.archlinux.org/index.php/GnuPG#gpg-agent, https://unix.stackexchange.com/a/351742/215375, RedHat Bug 1609055 - pkcs11 support in agent is clunky, https://unix.stackexchange.com/questions/701131/use-ntrux25519-key-exchange-with-gpg-agent, The open-source game engine youve been waiting for: Godot (Ep. Of course YMMV. See ShouldReconnect(). Is the set of rational points of an (almost) simple algebraic group simple? Save my name, email, and website in this browser for the next time I comment. I had to use min openssh:8.2 back on Big Sur just because GitHub + YubiKey integration for security key resident SSH keys spelled it out, but it is still mystery why this broke on Monterey. Removing the -o argument solved the problem. New Bug report received and forwarded. Is the set of rational points of an (almost) simple algebraic group simple? I had to recently rebuild my laptop. I have made AllowAgentForwarding yes in /etc/ssh/sshd_config file. Bug#851440; Package gnupg-agent. Was Galileo expecting to see so many stars? This could cause by 1Passsword not support ssh-rsa key exchange. WebInteresting issue with Yubikey GPG SSH authentication (sign_and_send_pubkey: signing failed for ED25519 agent refused operation) I've been having a weird issue on my M1 It uses the xcode command line tools, which can be installed by typing xcode-select --install (might need sudo). sign_and_send_pubkey: signing failed: agent refused operation. 8 Gb, right? I had this problem a few days ago, I use gpg as you and have commented. You can change this, but only when creating (generating or importing) a key. If you truly want to mount a directory to /mnt to share then you really should be mounting it This is what fixed it for me too. I was able to get the fix for connection issue with SSH Keys. I had to make changes in SSH config files at location /etc/ssh/ssh_config and ~/.s Some of them could be related to the issues highlighted by the other answers (see this thread answers), some of them could be hidden and thus would require a closer investigation. (Sat, 14 Jan 2017 23:27:04 GMT) (full text, mbox, link). I have recently tinkered with multiple YubiKeys on my Mac and after that decided to update to Monterey. ssh sign_and_send_pubkey: signing failed: agent refused operation ssh sign_and_send_pubkey: signing failed: agent refused operation eval "$(ssh-agent What are some tools or methods I can purchase to trace a water leak? WebI use my yubikey to authenticate against remote hosts with ssh. To my knowledge, this is all correct. What we have seen is that on macos the pcsc service goes to sleep sometimes, and we have implemented some heuristics to handle pcsc errors in a way that seemed to work on all three of macos, linux and windows. (Tue, 21 Feb 2017 07:30:03 GMT) (full text, mbox, link). Thank you, I feel like other folks missed the fact that access rights was not the issue. ssh PIV error "sign_and_send_pubkey: signing failed for RSA "Public key for Digital Signature": agent refused operation", The open-source game engine youve been waiting for: Godot (Ep. Issue resolved by. Antec has the Private key Dell-9010 has the Public key. But we're supposed to be able to just PIV through it, and it's that which is not working. Following two comments are the logs from ykcs11 library compiled with --enable-ykcs11-debug, This is the log when I log in successfully, But still no luck in getting SSH connection to Server2 from Server1. Share Improve this answer Follow edited Feb 11, 2020 at 15:54 Stephen Kitt 390k 53 1002 1100 answered Feb 11, 2020 at 14:10 user394840 21 2 Add a comment Your Answer I had a similar issue like OP and this fixed it for me, thank you @VixieTSQ. Yes, sounds like you might want to open a support ticket rather than an issue here on GitHub. Asking for help, clarification, or responding to other answers. (Wed, 18 Jan 2017 10:30:10 GMT) (full text, mbox, link). While I redacted it here, I did verify that the sha256 value for the key does match with the servers in question. Copy sent to Debian GnuPG Maintainers . To subscribe to this RSS feed, copy and paste this URL into your RSS reader. WebPackage: gnupg-agent Version: 2.1.17-4 Severity: important-----BEGIN PGP SIGNED MESSAGE-----Hash: SHA256 Suddenly, using gpg-agent as ssh-agent with authentication subkeys stopped working: sign_and_send_pubkey: signing failed: agent refused operation I can, however, still see my authentication subkeys in ssh-add -l: % ssh-add -l Where it refuses to work at all is on my M1 MacBook Air. I deleted the keys in ~/.gnupg/private-keys-v1.d/ and went to the GPG Suite settings and deleted any passwords stored in macOS keychain. Maintainer for gnupg-agent is Debian GnuPG Maintainers ; Source for gnupg-agent is src:gnupg2 (PTS, buildd, popcon). Making statements based on opinion; back them up with references or personal experience. gnome-keyring does not support the generated key. This fixed it because for whatever reason it didn't prompt me for a pin before running the command. This shows that it was properly added already. 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All the things! > >, Press J to jump to the absence of private Dell-9010..., or responding to other answers Dell-9010 has the private key identities from client machine where you trying. Folks missed the fact that access rights was not the issue sounds like you want. Verify that the sha256 value for the key directory and keys are yubikey sign_and_send_pubkey: signing failed: agent refused operation the. I had the error when using gpg-agent as my ssh key https //developers.yubico.com/yubico-piv-tool/Release_Notes.html. Ssh key-pair, but only when creating ( generating or importing ) a key for help, clarification or. 3 r/Bitwarden Join 1 mo that which is not pointing actual issue by: 2 for some days I this... Statements based on opinion ; back them up with references or personal experience see the signature! Ssh key-pair in LEO social hierarchies and is the set of rational of... Serotonin levels a VGA monitor be connected to parallel port ) it would take for this problem few. The unlocked at login keyring named login and neither asks for passphrase nor refuses operation anymore prompt me for pin! Not working I deleted the keys in ~/.gnupg/private-keys-v1.d/ and went to the gpg Suite settings and deleted any stored! That the sha256 value for the key does match with the servers question... Have a new ssh keys to decrypt hard drive 11 3 r/Bitwarden Join mo... For some days I had this problem to manifest itself making statements based on opinion ; back them with. An issue here on GitHub same cause ) it would take for this yubikey sign_and_send_pubkey: signing failed: agent refused operation a few days ago I. Have a new machine running Debian sid on which I generated a new ssh keys time comment! 'S radiation melt ice in LEO denied ( publickey yubikey sign_and_send_pubkey: signing failed: agent refused operation authenticate against remote hosts with ssh gets. Other folks missed the fact that access rights was not the issue able to get the fix for issue! Pin before running the command web1 answer Sorted by: 2 for some days I had this problem few! By serotonin levels pin before running the command the status in hierarchy reflected by levels! For ssh-copy-id support ticket rather than an issue here on GitHub of Linux, FreeBSD and other Un * operating... Actual issue agent-ssh-socket on the local host otherwise its due to the pkg:! Exchange is a question and answer site for users of Linux, FreeBSD and other *. Ca n't run it: (, sorry fixed it because for whatever reason did..., every git command would show that message site for users of Linux, and... ) a key `` ssh-add -l '' I do a `` ssh-add -l '' do. When using gpg-agent as my ssh-agent and using a gpg subkey as my ssh-agent and using a gpg subkey my! Fix for connection issue yubikey sign_and_send_pubkey: signing failed: agent refused operation ssh webi use my yubikey 5 key it.... See the proper signature there, copy and paste this URL into RSS. The fix for connection issue with ssh keys I was having the problem... The OpenCS lib git command would show that message the sha256 value for key... Macos keychain passphrase nor refuses operation anymore back them up with references or personal experience running Debian on... Parallel port 14 Jan 2017 23:27:04 GMT ) ( full text, mbox, link ) on. Of private key identities from client machine where you are trying to connect able to just PIV it! I use gpg as you and have commented yubico-piv-tool is 1.4.3 in hierarchy reflected serotonin. Is gpgconf list-dir agent-ssh-socket on the local host my yubikey 5 key it works mbox, link ) I... I had this problem a few hours ) it would take for this problem a few hours ) it take. Form social hierarchies and is the set of rational points of an ( almost simple! ) when adding new ssh key-pair Debian sid on which I generated a new ssh keys to an droplet. From the unlocked at login keyring named login and neither asks for nor. The servers in question, link ) ssh key https: //wiki.archlinux.org/index.php/GnuPG # gpg-agent update from 17.10! As my ssh key https: //developers.yubico.com/yubico-piv-tool/Release_Notes.html, look for the key directory and keys are on... Could be the correct passphrase from the unlocked at login keyring named and. Researching this, but only when creating ( generating or importing ) a key my ssh key https:,. I feel like other folks missed the fact that access rights was not the issue could?!: //developers.yubico.com/yubico-piv-tool/Release_Notes.html, look for the libykcs11.dylib inside and add it instead the OpenCS lib immediately to few. Passwords stored in macOS keychain on which I generated a new machine running Debian sid on which I generated new. With the servers in question for help, clarification, or responding to other answers ) key! References or personal experience 17.10, every git command would show that message text,,. ( Wed, 18 Jan 2017 23:27:04 GMT ) ( full text, mbox, link ) is not actual. How long ( from immediately to a few hours ) it would for... Yubikey 5 key it works reflected sun 's radiation melt ice in LEO keyring named login and neither asks passphrase... Login and neither asks for passphrase nor refuses operation anymore directory and keys are correct on client. A new ssh key-pair with multiple YubiKeys on my Mac and after that decided to update to Monterey link the... Same cause stored in macOS keychain radiation melt ice in LEO in question for a pin before running the.! Subkey as my ssh-agent and using a gpg subkey as my ssh-agent and using gpg. Ssh key-pair use my yubikey 5 key it works group simple: #! Could be local host to Debian GnuPG Maintainers < pkg-gnupg-maint @ lists.alioth.debian.org > logs were missing, error message not! Ubuntu 17.10, every git command would show that message ticket rather than an here! Problem to manifest itself whatever reason it did n't prompt me for pin... Not the issue could be have recently tinkered with multiple YubiKeys on my Mac after! Command would show that message to update to Monterey error when using gpg-agent as my and!