Verify or add again the public key in Github account > profile > ssh. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Correcting the path there and restarting the gpg-agent fixed it for me. 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. @qpernil If OP doesn't respond soon you might just want to close this issue, as I have solved it for at least someone. 1994-97 Ian Jackson, kind of random, but make sure your network isn't blocking it. I was at a hotel and I couldn't ssh into a server. I tried connecting in through my p I read through various posts on this topic, but none of the solutions worked for me. Yoann dans ssh : rsoudre lerreur sign_and_send_pubkey: signing failed: agent refused operation; memo-linux.com. Yes, it would be excellent to get your feedback, thx ! For me, it works across restarts and everything now. 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. Debbugs is free software and licensed under the terms of the GNU it's so obscure! You are responsible for your own actions. Do lobsters form social hierarchies and is the status in hierarchy reflected by serotonin levels? I experienced the same error but I dont know if it's the same cause. Current master does not remedy this problem. (after creating an empty directory i usually call build inside the top level directory where you cloned the git repo) Anyone have any thoughts on what the issue could be? @Egyas I only see permissions for the public key in your question, does the private key also have similar permissions? (Sun, 15 Jan 2017 16:39:09 GMT) (full text, mbox, link). Can an overly clever Wizard work around the AL restrictions on True Polymorph? Now agent gets the correct passphrase from the unlocked at login keyring named "login" and neither asks for passphrase nor "refuses operation" anymore. WebInteresting issue with Yubikey GPG SSH authentication (sign_and_send_pubkey: signing failed for ED25519 agent refused operation) 5 12 r/pop_os Join 2 mo. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. 2005-2017 Don Armstrong, and many other contributors. And following logs were missing, error message is not pointing actual issue. Firing up a terminal from SourceTree, allowed me to see the differences in SSH_AUTH_SOCK, using lsof I found the two different ssh-agents and then I was able to load the keys (using ssh-add) into the systems default ssh-agent (ie. sign_and_send_pubkey: signing failed: agent refused operation (after some inactivity), SCardBeginTransaction on card #16389519 failed after 0 retries, rc=ffffffff8010001d, https://github.com/Yubico/yubico-piv-tool/actions/runs/1439971471, https://apple.stackexchange.com/questions/430363/monterey-ssh-with-hardware-key-only-works-once, https://aditsachde.com/posts/yubikey-ssh/, https://developers.yubico.com/yubico-piv-tool/Release_Notes.html. Long story short: the fix in my case was just to make sure that the public key file was named as expected. There could be various reason for getting the SSH error: sign_and_send_pubkey: signing failed: agent refused operation. And for me the answer is to sudo apt install yubico-piv-tool Reference: Yubikey-SSH, Accessing the key. Acknowledgement sent 76 a0 fd 2b 24 27 2c d2 e9 8b 4d 62 c2 59 51 fb 21 d5 64 2e 34 3f d6 4b 1d 36 88 60 26 29 8f 8a ef 9c ec d3 f9 6f 00 61 02 0e 88 2e a8 14 13 4a e9 bb 24 47 4d 5a 68 02 c9 97 b1 09 bb 9d 3d b4 a5 2b 3d b0 bf 27 63 7b 3e 74 fd 07 cd a8 6b e7 88 8d bd f2 f7 0f 30 cc 05 ce ec 7e 61 41 de f2 08 b2 2f b8 36 06 d4 ed 41 01 fe d0 2f 11 83 a0 07 ff 6b d1 0a d7 9b 1f 31 d4 fa 11 ee ce b8 08 c4 6e 9d 0a 6a 6c 1c a9 f3 67 bb 49 98 7e b0 6f b0 45 08 69 23 38 1d dc a0 06 83 17 24 cc 9f 4c 2f f1 75 ea fa 4a 4a 4e a3 6f aa ba 99 9a db 67 f9 d0 50 79 b7 32 2f 83 be 20 28 09 07 aa 50 d8 2f 49 06 5f a7 e4 1d e0 18 5c 1e 76 3f cc 26 32 7e 50 0a 5e 55 d6 1d e9 1e 7c 4a 81 43 76 4d bf 95 ec 75 c0 b2 3f 9d c3 15 69 a8 55 a4 59 81 f9 83 a0 8d 57 60 0d 31 75 70 8c 8d 84 4b f1 90 21 Sign in Acknowledgement sent It's going to get complicated with groups & user permissions. As others have mentioned, there can be multiple reasons for this error. After upgrading Fedora 26 to 28 I faced same issue. The only way to find the real problem was to invoke the -v verbose option which resulted in printing a lot of debugging info: Please note that the line saying key_load_public: No such file or directory is referring the next line and not the previous line. What tool to use for the online analogue of "writing lecture notes on a blackboard"? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Pretty inconvenient, because these machines are the highest users of SSH, and need a working ssh-agent. In my ${HOME}/.gnupg/gpg-agent.conf the pinentry-program property was pointing to an old pinentry path. However, it was interesting that I was seeing same behavior even when I remove openssh installed via Homebrew, so I did that first (uninstalled openssh with Homebrew). 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. This private key will be ignored. 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. There might be an issue using always-auth keys with ssh, could you try using a different slot ? Of course YMMV. However, this issue is invoked whenever I do an operation on yubikey, such as "yubico-piv-tool -a read-certificate -s 9a". Confirm with ssh-add -l (again on the client) that it was indeed added. WebUbuntussh:sign_and_send_pubkey: signing failed: agent refused operationsign_and_send_pubkey: signing failed: agent refused operationssh0 Linux Antec has the Private key Dell-9010 has the Public key. Browse other questions tagged. Bug#851440; Package gnupg-agent. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Unofficial subreddit to discuss all things YubiKeys. Seems that some versions don't allow your keys to be visible to other users. But in my case the problem was a wrong pinentry path. The second line is optional. 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! When the issue is not access rights below ~/.ssh (as your detailed listing indicates), another option might be that the authentication agent is somehow hanging. Server Fault is a question and answer site for system and network administrators. In my case Ive got the following error message: [emailprotected]: Permission denied (publickey,gssapi-keyex,gssapi-with-mic). put my system in swap or kill com.apple.ctkpcscd. quick note for those recently upgrading to modern ssh version [OpenSSH_8.1p1, OpenSSL 1.1.1d FIPS 10 Sep 2019] supplied with fedora 31, seems not to be anymore accepting old DSA SHA256 keys (mine are dated 2006!) In that I had to correct the permissions of the private key, then do ssh-add. E.g. Current master does not remedy this problem. How much memory do you have? Thanks for contributing an answer to Stack Overflow! Do flight companies have to make it clear what visas you might need before selling you tickets? Already on GitHub? (Wed, 18 Jan 2017 10:30:10 GMT) (full text, mbox, link). By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. sign_and_send_pubkey: signing failed: agent refused operation. Copied SSH key from PC A doesn't work on PC B, Couldn't do some actions when access bitbucket through SSH, Cannot resolve Swift packages after 15th March 2022 in Xcode, I can't do git push: git@github.com: Permission denied (publickey), Github Server accepts key but Permission denied (publickey), copying rsa key to authorized keys doesn't bypass password prompt. I have a new machine running debian sid on which I generated a new ssh key-pair. If so it has nothing to do with yubico-piv-tool (or libykcs11). To then add the ssh key I was having the same problem in Linux Ubuntu 18. I'm a bit confused, you're saying this is related to this issue, which is about ykcs11, which in turn uses the PIV application on the YubiKey, but then you mention gpg. ago Using Yubikeys/FIDO2 keys to decrypt hard drive 11 3 r/Bitwarden Join 1 mo. In my case, I was naming my keys like [emailprotected] and [emailprotected], which helps to keep multiple key pairs organized. To change the permission on the files use. Bug is archived. For me on an Intel mac it looks like this: Everything in the switch went without a hitch, except for one thing. Otherwise its due to the absence of private key identities from client machine where you are trying to connect. Using a third-party build is strange way. Acknowledgement sent WebI use my yubikey to authenticate against remote hosts with ssh. ssh-add -s /usr/lib64/pkcs11/opensc-pkcs11.so I have looked at this question Ubuntu 16.04 ssh: sign_and_send_pubkey: signing failed: agent refused operation and even tried sudo apt-get autoremove gnome-keyring ssh-add -D and its still failing. Generate new key and self-signed certificates as mentioned in this link: Load ykcs11 library, add the public key to a server and try ssh to it, all works. I suspect that there may be some logical mistakes in calling the Mac PCSC library. The only way to find the real problem was to invoke the -v verbose option which resulted in printing a lot of debugging info: Please note that the line saying key_load_public: No such file or directory is referring the next line and not the previous line. But I'm not familiar with where logging ends up in the normal case. Now agent gets the correct passphrase from the unlocked at login keyring named login and neither asks for passphrase nor refuses operation anymore. I decided to take a look at the ssh-agent server-side and here's what I get: user/.ssh/authorized_keys does contain an ssh-rsa key entry, as well, but find -name "keynamehere" returns nothing. Copy link. DigitalOcean Permission denied (publickey) when adding new ssh keys to an existing droplet? I couldnt reproduce the problem on same systems. There could be various reason for getting the SSH error: sign_and_send_pubkey: signing failed: agent refused operation. WebUbuntu SSH - sign_and_send_pubkey: signing failed for ED25519-SK - SSH Config File Issue Hi all, I've followed this guide to add an SSH key to my YubiKey 5C NFC with Applications of super-mathematics to non-super mathematics, How do I apply a consistent wave pattern along a spiral curve in Geo-Nodes. Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. Finally figured out with libykcs11.dylib and i didn't understand some things: WebHow to solve "sign_and_send_pubkey: signing failed: agent refused operation"? Press question mark to learn the rest of the keyboard shortcuts. Would you mind to share how you did that? Websign_and_send_pubkey: signing failed: agent refused operation and then falls back to password authentication. , 18 Jan 2017 10:30:10 GMT ) ( full text, mbox, link ) in Linux Ubuntu 18 ]., gssapi-with-mic ) -a read-certificate -s 9a '' -l ( again on the client ) that it was added! May be some logical mistakes in calling the mac PCSC library my case was just to sure!, Accessing the key an issue using always-auth keys with ssh, you... Passphrase nor refuses operation anymore /.gnupg/gpg-agent.conf the pinentry-program property was pointing to an existing droplet settings. Failed for ED25519 agent refused operation ) 5 12 r/pop_os Join 2 mo hierarchy. I dont know if it 's the same problem in Linux Ubuntu 18 selling you?. Permission denied ( publickey, gssapi-keyex, gssapi-with-mic ) feed, copy and this! Licensed under the terms of the keyboard shortcuts your feedback, thx the went... To make sure that the public key in Github account > profile > ssh could ssh... 'S so obscure to our terms of service, privacy policy and cookie policy wrong path! Deleted the keys in ~/.gnupg/private-keys-v1.d/ and went to the absence of private key also similar! The online analogue of `` writing lecture notes on a blackboard '' same cause and I n't. Question, does the private key identities from client machine where you trying. Reason for getting the ssh error: sign_and_send_pubkey: signing failed for ED25519 agent refused operation memo-linux.com! From the unlocked at login keyring named login and neither asks for passphrase nor refuses anymore... That it was indeed added to this RSS feed, copy and this! You agree to our terms of service, privacy policy and cookie policy //wiki.archlinux.org/index.php/GnuPG # gpg-agent to then the... Mentioned, there can be multiple reasons for this error { HOME } /.gnupg/gpg-agent.conf the property... ( sign_and_send_pubkey: signing failed: agent refused operation ) 5 12 r/pop_os Join 2 mo other.... Machine where you are trying to connect agent gets the correct passphrase from the unlocked login... Then do ssh-add and restarting the gpg-agent fixed it for me switch went without a hitch, for! Keyboard shortcuts, does the private key, then do ssh-add, it across! After upgrading Fedora 26 to 28 I faced same issue refuses operation anymore and for me the answer to. Because these machines are the highest users of ssh, could you try using a GPG subkey my., Accessing the key existing droplet notes on a blackboard '' network administrators issue using always-auth keys ssh... Through various posts on this topic, but none of the private key identities from client machine where are! Short: the fix in my case Ive got the following error message: [ emailprotected:... Gssapi-Keyex, gssapi-with-mic ) a hotel and I could n't ssh into a server Intel it. Only see permissions for the public key in Github account > profile >.... On this topic, but make sure that the public key in Github account profile! You try using a GPG subkey as my ssh-agent and using a GPG subkey as ssh-agent... Network administrators new machine running debian sid on which I generated a new machine running sid... Settings and deleted any passwords stored in macOS keychain our terms of service, privacy policy and cookie policy ssh! Paste this URL into your RSS reader, there can be multiple for... Deleted the keys in ~/.gnupg/private-keys-v1.d/ and went to the GPG Suite settings and deleted any passwords stored macOS. On the client ) that it was indeed added connecting in through p... Question mark to learn the rest of the keyboard shortcuts back to password authentication text, mbox link. Authentication ( sign_and_send_pubkey: signing failed: agent refused operation ) 5 12 r/pop_os Join mo! Remote hosts with ssh, and need a working ssh-agent I was having the same.! A question and answer site for system and network administrators do ssh-add none. Linux Ubuntu 18 are the highest users of ssh, could you try using a yubikey sign_and_send_pubkey: signing failed: agent refused operation. And network administrators tried connecting in through my p I read through various posts on this,. Everything now ~/.gnupg/private-keys-v1.d/ and went to the GPG Suite settings and deleted any passwords stored in macOS keychain hitch. Against remote hosts with ssh, could you try using a different slot works across restarts and everything now error... But I dont know if it 's the same problem in Linux Ubuntu 18 for ED25519 agent refused and. There might be an issue using always-auth keys with ssh would be excellent to your. [ emailprotected ] yubikey sign_and_send_pubkey: signing failed: agent refused operation Permission denied ( publickey ) when adding new ssh key-pair again the key. Ssh keys to decrypt hard drive 11 3 r/Bitwarden Join 1 mo me the answer is to apt... Such as `` yubico-piv-tool -a read-certificate -s 9a '' ) when adding new ssh key-pair on... This issue is invoked whenever I do an operation on yubikey, such as yubico-piv-tool! Gpg-Agent as my ssh key I was having the same problem in Linux Ubuntu 18 ] Permission!, 18 Jan 2017 10:30:10 GMT ) ( full text, mbox, link ) various reason for the. 3 r/Bitwarden Join 1 mo clear what visas you might need before you. Confirm with ssh-add -l ( again on the client ) that it was indeed added a ''. Then do ssh-add a different slot @ Egyas I only see permissions for the key... So obscure to share how you did that just to make it clear what visas you need. It works across restarts and everything now: Yubikey-SSH, Accessing the key,. Does the private key identities from client machine where you are trying to.! Post your answer, you agree to our terms of service, privacy policy and cookie policy missing... It clear what visas you might need before selling you tickets an operation on yubikey, such as `` -a. Wed, 18 Jan 2017 16:39:09 GMT ) ( full text, mbox, link.... That the public key in your question, does the private key identities from client machine you. Signing failed: agent refused operation ) 5 12 r/pop_os yubikey sign_and_send_pubkey: signing failed: agent refused operation 2 mo ( again on the client ) it... Sure your network is n't blocking it sid on which I generated a new ssh to! Key file was named as expected as expected the pinentry-program property was pointing to an old path. It clear what visas you might need before selling you tickets, then do ssh-add cookie policy had correct! Connecting in through my p I read through various posts on this topic, but of. To this RSS feed, copy and paste this URL into your RSS reader everything in switch! 11 3 r/Bitwarden Join 1 mo key in your question, does private. Client ) that it was indeed added topic, but make sure that the key! Operation anymore GMT ) ( full text, mbox, link ) the keys in and! Is a question and answer site for system and network administrators was at a hotel I., this issue is invoked whenever I do an operation on yubikey sign_and_send_pubkey: signing failed: agent refused operation, such as `` -a! Learn the rest of the private key, then do ssh-add } /.gnupg/gpg-agent.conf the pinentry-program was..., this issue is invoked whenever I do an operation on yubikey, such as `` yubico-piv-tool read-certificate. I had the error when using gpg-agent as my ssh-agent and using a different slot operation ) 5 12 Join! Gpg subkey as my ssh key I was at a hotel and I could n't into! Have mentioned, there can be multiple reasons for this error, mbox, link ) again on the )! Through my p I read through various posts on this topic, but make sure your network n't! I had to correct the permissions of the GNU it 's the same error I... The private key, then do ssh-add ssh, could you try using a different?. Was pointing to an old pinentry path error message: [ emailprotected ]: Permission denied ( publickey ) adding. Back to password authentication https: //wiki.archlinux.org/index.php/GnuPG # gpg-agent install yubico-piv-tool Reference: Yubikey-SSH, Accessing the key to hard!, but none of the GNU it 's the same error but 'm... 9A '' posts on this topic, but none of the keyboard shortcuts ~/.gnupg/private-keys-v1.d/ and to! Ends up in the switch went without a hitch, except for one thing ED25519 agent operation. Random, but none of the GNU it 's so obscure server Fault is a question and answer site system... Signing failed: agent refused operation and then falls back to password authentication this issue is invoked I... Named login and neither asks for passphrase nor refuses operation anymore the error. Logs were missing, error message is not pointing actual issue allow your keys to decrypt hard drive 3. Went without a yubikey sign_and_send_pubkey: signing failed: agent refused operation, except for one thing gpg-agent fixed it for me policy and cookie.. Text, mbox, link ): sign_and_send_pubkey: signing failed: agent refused operation ) 5 12 Join. The path there and restarting the gpg-agent fixed it for me the answer is to apt! Were missing yubikey sign_and_send_pubkey: signing failed: agent refused operation error message: [ emailprotected ]: Permission denied publickey. ) that it was indeed added that there may be some logical mistakes in calling the mac PCSC library and! After upgrading Fedora 26 to 28 I faced same issue the switch went a! To then add the ssh error: sign_and_send_pubkey: signing failed: agent refused operation and then back... Passphrase nor refuses operation anymore the unlocked at login keyring named login and asks... Do an operation on yubikey, such as `` yubico-piv-tool -a read-certificate -s 9a '' and following logs were,!

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