Почему требует вводить пароль по SSH?

Question

[winser]

Настраиваю доступ по SSH на клиенте и сервере Windows 11
по статье https://winitpro.ru/index.php/2019/11/13/autentifi...

1) Копирую ключ id_ed25519.pub на сервер
scp C:\Users\youruser\.ssh\id_ed25519.pub admin@192.168.1.90:c:\users\user1\.ssh\authorized_keys

2) В файле C:\ProgramData\ssh\sshd_config прописываю
PubkeyAuthentication yes
StrictModes no
и рестарт Restart-Service sshd
в результате после команды
ssh admin@192.168.1.90
требует пароль

если сделать
PasswordAuthentication no
то после ssh admin@192.168.1.90 пишет
Permission denied (publickey,keyboard-interactive).

и чего делать ?

Comments

[Александр Ананьев]

Вы при генерации ключа пароль указывали?

[winser]

Александр Ананьев, нет, но требует пароль именно от юзера на сервере

[mureevms]

Вы копируете ключ пользователю user1, а коннектитесь под admin

[AUser0]

А ChallengeResponseAuthentication случаем не стоит в no?

[winser]

AUser0, в sshd_config вообще нет такой опции

[Drno]

winser, ключ на сервера надо класть в папку того юзера, под которым Вы подключаетесь

[winser]

mureevms, нет это из статьи строка
реальная моя строка копирования
scp C:\Users\sim\.ssh\id_ed25519.pub file@192.168.0.90:C:\Users\file\.ssh\authorized_keys
и потом подключаюсь
ssh file@192.168.0.90

[winser]

Drno, ну всмысле надо создать папку юзера клиента на сервере?
если речь про юзера сервера, то я в его папку и кладу authorized_keys и под ним же подключаюсь

[mureevms]

winser, так какого же рожна вы нам пишите цитаты из статьи?
Приводите реальные команды

[winser]

mureevms, не думал что это важно, но что это меняет сейчас где ошибка?

[winser]

GNUBack, debug3: Failed to open file:C:/Users/simka/.ssh/known_hosts2 error:2
debug3: Failed to open file:C:/ProgramData/ssh/ssh_known_hosts error:2
debug3: Failed to open file:C:/ProgramData/ssh/ssh_known_hosts2 error:2
debug1: Host '192.168.0.90' is known and matches the ECDSA host key.
debug1: Found key in C:\\Users\\simka/.ssh/known_hosts:3
debug3: send packet: type 21
debug2: set_newkeys: mode 1
debug1: rekey out after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug3: receive packet: type 21
debug1: SSH2_MSG_NEWKEYS received
debug2: set_newkeys: mode 0
debug1: rekey in after 134217728 blocks
debug1: Will attempt key: C:\\Users\\simka/.ssh/id_ed25519 ED25519 SHA256:By1wQtGIvOnH/rk58Dr8EeKELSE0Dgd5XFjgceQgvyU agent
debug1: Will attempt key: simka@DESKTOP-UOHL2UI ED25519 SHA256:nDOYDzw9Iu81FN6Tqi/O9p/ooOY4A+kSJcAkiL/s7QU agent
debug1: Will attempt key: C:\\Users\\simka/.ssh/id_rsa RSA SHA256:IIgZ/oUzgKBSjjSk+Rehn/IFRsbU4QlS0aNyrkBAxbQ
debug1: Will attempt key: C:\\Users\\simka/.ssh/id_dsa
debug1: Will attempt key: C:\\Users\\simka/.ssh/id_ecdsa
debug1: Will attempt key: C:\\Users\\simka/.ssh/id_xmss
debug2: pubkey_prepare: done
debug3: send packet: type 5
debug3: receive packet: type 7
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=
debug3: receive packet: type 6
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug3: send packet: type 50
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug3: start over, passed a different list publickey,password,keyboard-interactive
debug3: preferred publickey,keyboard-interactive,password
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Offering public key: C:\\Users\\simka/.ssh/id_ed25519 ED25519 SHA256:By1wQtGIvOnH/rk58Dr8EeKELSE0Dgd5XFjgceQgvyU agent
debug3: send packet: type 50
debug2: we sent a publickey packet, wait for reply
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Offering public key: simka@DESKTOP-UOHL2UI ED25519 SHA256:nDOYDzw9Iu81FN6Tqi/O9p/ooOY4A+kSJcAkiL/s7QU agent
debug3: send packet: type 50
debug2: we sent a publickey packet, wait for reply
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Offering public key: C:\\Users\\simka/.ssh/id_rsa RSA SHA256:IIgZ/oUzgKBSjjSk+Rehn/IFRsbU4QlS0aNyrkBAxbQ
debug3: send packet: type 50
debug2: we sent a publickey packet, wait for reply
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Trying private key: C:\\Users\\simka/.ssh/id_dsa
debug3: no such identity: C:\\Users\\simka/.ssh/id_dsa: No such file or directory
debug1: Trying private key: C:\\Users\\simka/.ssh/id_ecdsa
debug3: no such identity: C:\\Users\\simka/.ssh/id_ecdsa: No such file or directory
debug1: Trying private key: C:\\Users\\simka/.ssh/id_xmss
debug3: no such identity: C:\\Users\\simka/.ssh/id_xmss: No such file or directory
debug2: we did not send a packet, disable method
debug3: authmethod_lookup keyboard-interactive
debug3: remaining preferred: password
debug3: authmethod_is_enabled keyboard-interactive
debug1: Next authentication method: keyboard-interactive
debug2: userauth_kbdint
debug3: send packet: type 50
debug2: we sent a keyboard-interactive packet, wait for reply
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug3: userauth_kbdint: disable: no info_req_seen
debug2: we did not send a packet, disable method
debug3: authmethod_lookup password
debug3: remaining preferred:
debug3: authmethod_is_enabled password
debug1: Next authentication method: password
debug3: failed to open file:C:/dev/tty error:3
debug1: read_passphrase: can't open /dev/tty: No such file or directory

[winser]

GNUBack, ключи одинаковые
пересоздать на rsa ?

[winser]

GNUBack, проверил точнее публичные ключи совпадают
скопировал уже ранее созданый для другого сервера ключ rsa тоже самое
юзера проверил
если ключи разные значит или клиент или сервер читает не тот ключ, как это проверить ?

вот лог подключения уже с rsa ключем
PS C:\Users\simka> ssh file@192.168.0.90 -vvv
OpenSSH_for_Windows_8.1p1, LibreSSL 3.0.2
debug1: Reading configuration data C:\\Users\\simka/.ssh/config
debug1: C:\\Users\\simka/.ssh/config line 10: Applying options for 192.168.0.90
debug3: Failed to open file:C:/ProgramData/ssh/ssh_config error:2
debug2: resolve_canonicalize: hostname 192.168.0.90 is address
debug2: ssh_connect_direct
debug1: Connecting to 192.168.0.90 [192.168.0.90] port 22.
debug1: Connection established.
debug1: identity file C:\\Users\\simka/.ssh/id_rsa type 0
debug3: Failed to open file:C:/Users/simka/.ssh/id_rsa-cert error:2
debug3: Failed to open file:C:/Users/simka/.ssh/id_rsa-cert.pub error:2
debug1: identity file C:\\Users\\simka/.ssh/id_rsa-cert type -1
debug3: Failed to open file:C:/Users/simka/.ssh/id_dsa error:2
debug3: Failed to open file:C:/Users/simka/.ssh/id_dsa.pub error:2
debug1: identity file C:\\Users\\simka/.ssh/id_dsa type -1
debug3: Failed to open file:C:/Users/simka/.ssh/id_dsa-cert error:2
debug3: Failed to open file:C:/Users/simka/.ssh/id_dsa-cert.pub error:2
debug1: identity file C:\\Users\\simka/.ssh/id_dsa-cert type -1
debug3: Failed to open file:C:/Users/simka/.ssh/id_ecdsa error:2
debug3: Failed to open file:C:/Users/simka/.ssh/id_ecdsa.pub error:2
debug1: identity file C:\\Users\\simka/.ssh/id_ecdsa type -1
debug3: Failed to open file:C:/Users/simka/.ssh/id_ecdsa-cert error:2
debug3: Failed to open file:C:/Users/simka/.ssh/id_ecdsa-cert.pub error:2
debug1: identity file C:\\Users\\simka/.ssh/id_ecdsa-cert type -1
debug1: identity file C:\\Users\\simka/.ssh/id_ed25519 type 3
debug3: Failed to open file:C:/Users/simka/.ssh/id_ed25519-cert error:2
debug3: Failed to open file:C:/Users/simka/.ssh/id_ed25519-cert.pub error:2
debug1: identity file C:\\Users\\simka/.ssh/id_ed25519-cert type -1
debug3: Failed to open file:C:/Users/simka/.ssh/id_xmss error:2
debug3: Failed to open file:C:/Users/simka/.ssh/id_xmss.pub error:2
debug1: identity file C:\\Users\\simka/.ssh/id_xmss type -1
debug3: Failed to open file:C:/Users/simka/.ssh/id_xmss-cert error:2
debug3: Failed to open file:C:/Users/simka/.ssh/id_xmss-cert.pub error:2
debug1: identity file C:\\Users\\simka/.ssh/id_xmss-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_for_Windows_8.1
debug1: Remote protocol version 2.0, remote software version OpenSSH_for_Windows_8.1
debug1: match: OpenSSH_for_Windows_8.1 pat OpenSSH* compat 0x04000000
debug2: fd 3 setting O_NONBLOCK
debug1: Authenticating to 192.168.0.90:22 as 'file'
debug3: hostkeys_foreach: reading file "C:\\Users\\simka/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file C:\\Users\\simka/.ssh/known_hosts:3
debug3: load_hostkeys: loaded 1 keys from 192.168.0.90
debug3: Failed to open file:C:/Users/simka/.ssh/known_hosts2 error:2
debug3: Failed to open file:C:/ProgramData/ssh/ssh_known_hosts error:2
debug3: Failed to open file:C:/ProgramData/ssh/ssh_known_hosts2 error:2
debug3: order_hostkeyalgs: prefer hostkeyalgs: [e-mail],[e-mail],[e-mail],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521
debug3: send packet: type 20
debug1: SSH2_MSG_KEXINIT sent
debug3: receive packet: type 20
debug1: SSH2_MSG_KEXINIT received
debug2: local client KEXINIT proposal
debug2: KEX algorithms: curve25519-sha256,[e-mail],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,ext-info-c
debug2: host key algorithms: [e-mail],[e-mail],[e-mail],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,[e-mail],[e-mail],[e-mail],[e-mail],ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
debug2: ciphers ctos: [e-mail],aes128-ctr,aes192-ctr,aes256-ctr,[e-mail],[e-mail]
debug2: ciphers stoc: [e-mail],aes128-ctr,aes192-ctr,aes256-ctr,[e-mail],[e-mail]
debug2: MACs ctos: [e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: MACs stoc: [e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: compression ctos: none,[e-mail],zlib
debug2: compression stoc: none,[e-mail],zlib
debug2: languages ctos:
debug2: languages stoc:
debug2: first_kex_follows 0
debug2: reserved 0
debug2: peer server KEXINIT proposal
debug2: KEX algorithms: curve25519-sha256,[e-mail],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1
debug2: host key algorithms: rsa-sha2-512,rsa-sha2-256,ssh-rsa,ecdsa-sha2-nistp256,ssh-ed25519
debug2: ciphers ctos: [e-mail],aes128-ctr,aes192-ctr,aes256-ctr,[e-mail],[e-mail]
debug2: ciphers stoc: [e-mail],aes128-ctr,aes192-ctr,aes256-ctr,[e-mail],[e-mail]
debug2: MACs ctos: [e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: MACs stoc: [e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: compression ctos: none,[e-mail]
debug2: compression stoc: none,[e-mail]
debug2: languages ctos:
debug2: languages stoc:
debug2: first_kex_follows 0
debug2: reserved 0
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: [e-mail] MAC: compression: none
debug1: kex: client->server cipher: [e-mail] MAC: compression: none
debug3: send packet: type 30
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug3: receive packet: type 31
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:VLRxtsS3dFf182mzhwWM4bqZAY+P1buXPhihKhGVx0Q
debug3: hostkeys_foreach: reading file "C:\\Users\\simka/.ssh/known_hosts"
debug3: record_hostkey: found key type ECDSA in file C:\\Users\\simka/.ssh/known_hosts:3
debug3: load_hostkeys: loaded 1 keys from 192.168.0.90
debug3: Failed to open file:C:/Users/simka/.ssh/known_hosts2 error:2
debug3: Failed to open file:C:/ProgramData/ssh/ssh_known_hosts error:2
debug3: Failed to open file:C:/ProgramData/ssh/ssh_known_hosts2 error:2
debug1: Host '192.168.0.90' is known and matches the ECDSA host key.
debug1: Found key in C:\\Users\\simka/.ssh/known_hosts:3
debug3: send packet: type 21
debug2: set_newkeys: mode 1
debug1: rekey out after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug3: receive packet: type 21
debug1: SSH2_MSG_NEWKEYS received
debug2: set_newkeys: mode 0
debug1: rekey in after 134217728 blocks
debug1: Will attempt key: C:\\Users\\simka/.ssh/id_ed25519 ED25519 SHA256:By1wQtGIvOnH/rk58Dr8EeKELSE0Dgd5XFjgceQgvyU agent
debug1: Will attempt key: simka@DESKTOP-UOHL2UI ED25519 SHA256:nDOYDzw9Iu81FN6Tqi/O9p/ooOY4A+kSJcAkiL/s7QU agent
debug1: Will attempt key: C:\\Users\\simka/.ssh/id_rsa RSA SHA256:IIgZ/oUzgKBSjjSk+Rehn/IFRsbU4QlS0aNyrkBAxbQ
debug1: Will attempt key: C:\\Users\\simka/.ssh/id_dsa
debug1: Will attempt key: C:\\Users\\simka/.ssh/id_ecdsa
debug1: Will attempt key: C:\\Users\\simka/.ssh/id_xmss
debug2: pubkey_prepare: done
debug3: send packet: type 5
debug3: receive packet: type 7
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=
debug3: receive packet: type 6
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug3: send packet: type 50
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug3: start over, passed a different list publickey,password,keyboard-interactive
debug3: preferred publickey,keyboard-interactive,password
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Offering public key: C:\\Users\\simka/.ssh/id_ed25519 ED25519 SHA256:By1wQtGIvOnH/rk58Dr8EeKELSE0Dgd5XFjgceQgvyU agent
debug3: send packet: type 50

[winser]

GNUBack, вторая часть
debug2: we sent a publickey packet, wait for reply
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Offering public key: simka@DESKTOP-UOHL2UI ED25519 SHA256:nDOYDzw9Iu81FN6Tqi/O9p/ooOY4A+kSJcAkiL/s7QU agent
debug3: send packet: type 50
debug2: we sent a publickey packet, wait for reply
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Offering public key: C:\\Users\\simka/.ssh/id_rsa RSA SHA256:IIgZ/oUzgKBSjjSk+Rehn/IFRsbU4QlS0aNyrkBAxbQ
debug3: send packet: type 50
debug2: we sent a publickey packet, wait for reply
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Trying private key: C:\\Users\\simka/.ssh/id_dsa
debug3: no such identity: C:\\Users\\simka/.ssh/id_dsa: No such file or directory
debug1: Trying private key: C:\\Users\\simka/.ssh/id_ecdsa
debug3: no such identity: C:\\Users\\simka/.ssh/id_ecdsa: No such file or directory
debug1: Trying private key: C:\\Users\\simka/.ssh/id_xmss
debug3: no such identity: C:\\Users\\simka/.ssh/id_xmss: No such file or directory
debug2: we did not send a packet, disable method
debug3: authmethod_lookup keyboard-interactive
debug3: remaining preferred: password
debug3: authmethod_is_enabled keyboard-interactive
debug1: Next authentication method: keyboard-interactive
debug2: userauth_kbdint
debug3: send packet: type 50
debug2: we sent a keyboard-interactive packet, wait for reply
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug3: userauth_kbdint: disable: no info_req_seen
debug2: we did not send a packet, disable method
debug3: authmethod_lookup password
debug3: remaining preferred:
debug3: authmethod_is_enabled password
debug1: Next authentication method: password
debug3: failed to open file:C:/dev/tty error:3
debug1: read_passphrase: can't open /dev/tty: No such file or directory

[winser]

GNUBack, пути на сервере искать в sshd_config ?

[winser]

GNUBack, "ssh-copy-id" не является внутренней или внешней
командой

в sshd_config вот такой путь
AuthorizedKeysFile .ssh/authorized_keys
оно соответствует или нет этому пути?
C:\Users\file\.ssh\authorized_keys

Answer 1

[winser]

Сам разобрался, надо было в
(C:\ProgramData\ssh\sshd_config).

Закомментировать строки:

#Match Group administrators
# AuthorizedKeysFile __PROGRAMDATA__/ssh/administrators_authorized_keys

В статье про это не последовательно написано, как будто это не обязательно, а без этого ничего не работает