> On 10/14/2020 12:35 AM Dan Fandrich via curl-library > <curl-library@cool.haxx.se> wrote: > > > On Tue, Oct 13, 2020 at 06:42:50PM -0500, Michael Loutris via curl-library > wrote: > > I am trying to securely transfer a file between two windows 10 devices, and > > I > > get error 67, "CURLE_LOGIN_DENIED" when calling curl_easy_perform(). All of > > the curl_easy_setopt() calls return success. > > > > The server has been configured as an SSH server using OpenSSH for Windows 10 > > and using OpenSSH commands from a Windows command prompt are successful in > > transferring files. > > When you use these commands, does the logging show that authentication is > performed with username+password, or is it being done with a key? Is the key > encrypted on disk? > > Dan > ------------------------------------------------------------------- Logging shows that authentication is done with a non-encrypted key.
C:\Users\my.name>sftp -vvv -i "c:\Users\my.name\id_rsa" -b "batch.txt" REMOTE_SERVER@189.76.11.54 debug3: spawning "C:\\WINDOWS\\System32\\OpenSSH\\ssh.exe" "-oForwardX11 no" "-oForwardAgent no" "-oPermitLocalCommand no" "-oClearAllForwardings yes" "-v" "-v" "-v" "-i" "c:\\Users\\my.name\\id_rsa" "-obatchmode yes" "-oProtocol 2" "-s" "--" "REMOTE_SERVER@189.76.11.54" "sftp" OpenSSH_for_Windows_7.7p1, LibreSSL 2.6.5 debug1: Reading configuration data C:\\Users\\my.name/.ssh/config debug3: Failed to open file:C:/ProgramData/ssh/ssh_config error:2 debug2: resolve_canonicalize: hostname 189.76.11.54 is address debug2: ssh_connect_direct: needpriv 0 debug1: Connecting to 189.76.11.54 [189.76.11.54] port 22. debug1: Connection established. ... debug1: Local version string SSH-2.0-OpenSSH_for_Windows_7.7 debug1: Remote protocol version 2.0, remote software version OpenSSH_for_Windows_7.7 debug1: match: OpenSSH_for_Windows_7.7 pat OpenSSH* compat 0x04000000 debug2: fd 3 setting O_NONBLOCK debug1: Authenticating to 189.76.11.54:22 as 'REMOTE_SERVER' debug3: hostkeys_foreach: reading file "C:\\Users\\my.name/.ssh/known_hosts" debug3: record_hostkey: found key type RSA in file C:\\Users\\my.name/.ssh/known_hosts:3 debug3: load_hostkeys: loaded 1 keys from 189.76.11.54 ... debug3: order_hostkeyalgs: prefer hostkeyalgs: ssh-rsa-cert-...@openssh.com,rsa-sha2-512,rsa-sha2-256,ssh-rsa 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,curve25519-sha...@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,ext-info-c debug2: host key algorithms: ssh-rsa-cert-...@openssh.com,rsa-sha2-512,rsa-sha2-256,ssh-rsa,ecdsa-sha2-nistp256-cert-...@openssh.com,ecdsa-sha2-nistp384-cert-...@openssh.com,ecdsa-sha2-nistp521-cert-...@openssh.com,ssh-ed25519-cert-...@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519 debug2: ciphers ctos: chacha20-poly1...@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-...@openssh.com,aes256-...@openssh.com debug2: ciphers stoc: chacha20-poly1...@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-...@openssh.com,aes256-...@openssh.com debug2: MACs ctos: umac-64-...@openssh.com,umac-128-...@openssh.com,hmac-sha2-256-...@openssh.com,hmac-sha2-512-...@openssh.com,hmac-sha1-...@openssh.com,umac...@openssh.com,umac-...@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1 debug2: MACs stoc: umac-64-...@openssh.com,umac-128-...@openssh.com,hmac-sha2-256-...@openssh.com,hmac-sha2-512-...@openssh.com,hmac-sha1-...@openssh.com,umac...@openssh.com,umac-...@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1 debug2: compression ctos: none debug2: compression stoc: none debug2: languages ctos: debug2: languages stoc: debug2: first_kex_follows 0 debug2: reserved 0 debug2: peer server KEXINIT proposal debug2: KEX algorithms: curve25519-sha256,curve25519-sha...@libssh.org,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: ssh-rsa,rsa-sha2-512,rsa-sha2-256 debug2: ciphers ctos: chacha20-poly1...@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-...@openssh.com,aes256-...@openssh.com debug2: ciphers stoc: chacha20-poly1...@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-...@openssh.com,aes256-...@openssh.com debug2: MACs ctos: umac-64-...@openssh.com,umac-128-...@openssh.com,hmac-sha2-256-...@openssh.com,hmac-sha2-512-...@openssh.com,hmac-sha1-...@openssh.com,umac...@openssh.com,umac-...@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1 debug2: MACs stoc: umac-64-...@openssh.com,umac-128-...@openssh.com,hmac-sha2-256-...@openssh.com,hmac-sha2-512-...@openssh.com,hmac-sha1-...@openssh.com,umac...@openssh.com,umac-...@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1 debug2: compression ctos: none debug2: compression stoc: none debug2: languages ctos: debug2: languages stoc: debug2: first_kex_follows 0 debug2: reserved 0 debug1: kex: algorithm: curve25519-sha256 debug1: kex: host key algorithm: rsa-sha2-512 debug1: kex: server->client cipher: chacha20-poly1...@openssh.com MAC: <implicit> compression: none debug1: kex: client->server cipher: chacha20-poly1...@openssh.com MAC: <implicit> compression: none debug3: send packet: type 30 debug1: expecting SSH2_MSG_KEX_ECDH_REPLY debug3: receive packet: type 31 debug1: Server host key: ssh-rsa SHA256:xxxxxxxxxxxxxxxxxxxxxxxxxxxxx debug3: hostkeys_foreach: reading file "C:\\Users\\my.name/.ssh/known_hosts" debug3: record_hostkey: found key type RSA in file C:\\Users\\my.name/.ssh/known_hosts:3 debug3: load_hostkeys: loaded 1 keys from 189.76.11.54 ... debug1: Host '189.76.11.54' is known and matches the RSA host key. debug1: Found key in C:\\Users\\my.name/.ssh/known_hosts:3 debug3: send packet: type 21 debug2: set_newkeys: mode 1 debug1: rekey 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 after 134217728 blocks debug2: key: c:\\Users\\my.name\\id_rsa (0000000000000000), explicit debug2: key: C:\\Users\\my.name/.ssh/RDA_default_rsa.priv (0000000000000000), explicit debug2: key: C:\\Users\\my.name/.ssh/RDA_operation_rsa.priv (0000000000000000), explicit debug3: send packet: type 5 debug3: receive packet: type 7 debug1: SSH2_MSG_EXT_INFO received debug1: kex_input_ext_info: server-sig-algs=<ssh-ed25519,ssh-rsa,rsa-sha2-256,rsa-sha2-512,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521> 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 debug3: authmethod_lookup publickey debug3: remaining preferred: debug3: authmethod_is_enabled publickey debug1: Next authentication method: publickey debug1: Trying private key: c:\\Users\\my.name\\id_rsa debug3: sign_and_send_pubkey: RSA SHA256:h5YZ8h6HbdMEOxAtGPBOS5H1MBLLydTINmgxVrG2hTc debug3: send packet: type 50 debug2: we sent a publickey packet, wait for reply debug3: receive packet: type 52 debug1: Authentication succeeded (publickey). Authenticated to 189.76.11.54 ([189.76.11.54]:22). debug1: channel 0: new [client-session] debug3: ssh_session2_open: channel_new: 0 debug2: channel 0: send open debug3: send packet: type 90 debug1: Requesting no-more-sessi...@openssh.com debug3: send packet: type 80 debug1: Entering interactive session. debug1: pledge: network debug3: receive packet: type 80 debug1: client_input_global_request: rtype hostkeys...@openssh.com want_reply 0 debug3: receive packet: type 91 debug2: channel_input_open_confirmation: channel 0: callback start debug2: fd 3 setting TCP_NODELAY debug2: client_session2_setup: id 0 debug1: Sending subsystem: sftp debug2: channel 0: request subsystem confirm 1 debug3: send packet: type 98 debug2: channel_input_open_confirmation: channel 0: callback done debug2: channel 0: open confirm rwindow 0 rmax 32768 debug2: channel 0: rcvd adjust 2097152 debug3: receive packet: type 99 debug2: channel_input_status_confirm: type 99 id 0 debug2: subsystem request accepted on channel 0 debug2: Remote version: 3 debug2: Server supports extension "posix-ren...@openssh.com" revision 1 debug2: Server supports extension "stat...@openssh.com" revision 2 debug2: Server supports extension "fstat...@openssh.com" revision 2 debug2: Server supports extension "hardl...@openssh.com" revision 1 debug2: Server supports extension "fs...@openssh.com" revision 1 debug3: Sent message fd 6 T:16 I:1 debug3: SSH_FXP_REALPATH . -> /D:/Users/remote.user_name size 0 sftp> put dest_file_name debug3: Looking up dest_file_name debug3: Sent message SSH2_FXP_OPEN I:2 P:/D:/Users/remote.user_name/dest_file_name debug3: Sent message SSH2_FXP_WRITE I:3 O:0 S:15 debug3: SSH2_FXP_STATUS 0 debug3: In write loop, ack for 3 15 bytes at 0 debug3: Sent message SSH2_FXP_CLOSE I:3 debug3: SSH2_FXP_STATUS 0 debug2: channel 0: read<=0 rfd 4 len 0 debug2: channel 0: read failed debug2: channel 0: close_read debug2: channel 0: input open -> drain debug2: channel 0: ibuf empty debug2: channel 0: send eof debug3: send packet: type 96 debug2: channel 0: input drain -> closed debug3: receive packet: type 96 debug2: channel 0: rcvd eof debug2: channel 0: output open -> drain debug2: channel 0: obuf empty debug2: channel 0: close_write debug2: channel 0: output drain -> closed debug3: receive packet: type 98 debug1: client_input_channel_req: channel 0 rtype exit-status reply 0 debug3: receive packet: type 97 debug2: channel 0: rcvd close debug3: channel 0: will not send data after close debug2: channel 0: almost dead debug2: channel 0: gc: notify user debug2: channel 0: gc: user detached debug2: channel 0: send close debug3: send packet: type 97 debug2: channel 0: is dead debug2: channel 0: garbage collecting debug1: channel 0: free: client-session, nchannels 1 debug3: channel 0: status: The following connections are open: #0 client-session (t4 r0 i3/0 o3/0 fd -1/-1 cc -1) debug3: send packet: type 1 debug3: fd 0 is not O_NONBLOCK debug3: fd 1 is not O_NONBLOCK Transferred: sent 2648, received 2776 bytes, in 0.8 seconds Bytes per second: sent 3310.4, received 3470.5 debug1: Exit status 0 ------------------------------------------------------------------- Unsubscribe: https://cool.haxx.se/list/listinfo/curl-library Etiquette: https://curl.haxx.se/mail/etiquette.html