search for: ssh_sk_provider

...heory. ??? 2) ssh-keychain.dylib now exposes EC keys in CTK as Security Keys (w00t?) quoting from man: "By default, all valid (RSA for PKCS#11 and ecdsa256 for Secure Key module) identities from all SmartCards and persistent tokens currently available in the system are provided." export SSH_SK_PROVIDER=/usr/lib/ssh-keychain.dylib ssh-keygen -K ssh -i ecdsa_sk_rk user at example.com <mailto:user at example.com> and you get logged in with an ECDSA key in the PIV applet (but see point 4 below) What Apple has implemented here is pretty... weird. They implemented SK emulation (that doesn?t supp...

...0.0.0.2 "/usr/sbin/dmidecode -s system-product-name" On the client side (working): debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 47: Applying options for * debug2: resolve_canonicalize: hostname 10.0.0.6 is address debug1: Authenticator provider $SSH_SK_PROVIDER did not resolve; disabling debug3: channel_clear_timeouts: clearing debug3: ssh_connect_direct: entering debug1: Connecting to 10.0.0.6 [10.0.0.6] port 1022. debug3: set_sock_tos: set socket 3 IP_TOS 0x48 debug2: fd 3 setting O_NONBLOCK debug1: fd 3 clearing O_NONBLOCK debug1: Connection establishe...

...erefore likely to get confused if you happen to have more than one token attached to your machine. libfido2 includes support for OpenBSD, Linux, OS X and Windows (though I expect more work will be needed on the OpenSSH side for to get Windows going). 3. Generate a key. The OpenSSH tools use the $SSH_SK_PROVIDER environment variable to point to the middleware, though all tools that support security keys accept dedicated command-line or configuration options (e.g. ssh_config SecurityKeyProvider). This provider needs to be available for key generation and signing (e.g. pubkey authentication) operations. $ S...

Hi, So I finally have time to test the u2f support but so far I haven't been very successful, Specifically, current HEAD has SSH_SK_VERSION_MAJOR 0x00040000 and I can't seem to find a matching libfido2 version, current HEAD of Yubico/libfido2 is 0x00020000 Is there a more up to date libfido2 or a particular commit of openssh-portable I should be using? thanks Sean

...ebug1: /home/ago/.ssh/config line 1: Applying options for * debug3: kex names ok: [curve25519-sha256 at libssh.org,diffie-hellman-group-exchange-sha256] debug1: Reading configuration data /etc/ssh/ssh_config debug2: resolve_canonicalize: hostname 10.10.0.2 is address debug1: Authenticator provider $SSH_SK_PROVIDER did not resolve; disabling debug1: auto-mux: Trying existing master at '/home/ago/.ssh/socket-root at 10.10.0.2:22' debug1: Control socket "/home/ago/.ssh/socket-root at 10.10.0.2:22" does not exist debug3: channel_clear_timeouts: clearing debug3: ssh_connect_direct: entering debu...

https://bugzilla.mindrot.org/show_bug.cgi?id=3168 Bug ID: 3168 Summary: libssh.a(utf8.o): undefined reference to symbol 'strcasestr@@GLIBC_2.17' Product: Portable OpenSSH Version: 8.2p1 Hardware: ARM64 OS: Linux Status: NEW Severity: critical Priority: P5

Hi, OpenSSH 8.2p1 is almost ready for release, so we would appreciate testing on as many platforms and systems as possible. This is a feature release. Snapshot releases for portable OpenSSH are available from http://www.mindrot.org/openssh_snap/ The OpenBSD version is available in CVS HEAD: http://www.openbsd.org/anoncvs.html Portable OpenSSH is also available via git using the instructions at

...work. This is what I am observing with debug output enabled: ---- bsradmin at bsr-6e96de3484:~$ ssh -vv -oPubKeyAuthentication=no -m hmac-sha1 bsradmin at localhost echo OpenSSH_9.7p1, OpenSSL 3.0.13 30 Jan 2024 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Authenticator provider $SSH_SK_PROVIDER did not resolve; disabling debug2: resolving "localhost" port 22 debug1: Connecting to localhost [::1] port 22. debug1: Connection established. debug1: identity file /home/bsradmin/.ssh/id_rsa type -1 debug1: identity file /home/bsradmin/.ssh/id_rsa-cert type -1 debug1: identity file /hom...

...be attached when the key is used. FIDO tokens are most commonly connected via USB but may be attached via other means such as Bluetooth or NFC. In OpenSSH, communication with the token is managed via a middleware library, specified by the SecurityKeyProvider directive in ssh/sshd_config(5) or the $SSH_SK_PROVIDER environment variable for ssh-keygen(1) and ssh-add(1). The API for this middleware is documented in the sk-api.h and PROTOCOL.u2f files in the source distribution. OpenSSH includes a middleware ("SecurityKeyProvider=internal") with support for USB tokens. It is automatically enabled in O...

...be attached when the key is used. FIDO tokens are most commonly connected via USB but may be attached via other means such as Bluetooth or NFC. In OpenSSH, communication with the token is managed via a middleware library, specified by the SecurityKeyProvider directive in ssh/sshd_config(5) or the $SSH_SK_PROVIDER environment variable for ssh-keygen(1) and ssh-add(1). The API for this middleware is documented in the sk-api.h and PROTOCOL.u2f files in the source distribution. OpenSSH includes a middleware ("SecurityKeyProvider=internal") with support for USB tokens. It is automatically enabled in O...

...be attached when the key is used. FIDO tokens are most commonly connected via USB but may be attached via other means such as Bluetooth or NFC. In OpenSSH, communication with the token is managed via a middleware library, specified by the SecurityKeyProvider directive in ssh/sshd_config(5) or the $SSH_SK_PROVIDER environment variable for ssh-keygen(1) and ssh-add(1). The API for this middleware is documented in the sk-api.h and PROTOCOL.u2f files in the source distribution. OpenSSH includes a middleware ("SecurityKeyProvider=internal") with support for USB tokens. It is automatically enabled in O...

Hi, OpenSSH 9.8p1 is almost ready for release, so we would appreciate testing on as many platforms and systems as possible. This is a bugfix release. Snapshot releases for portable OpenSSH are available from http://www.mindrot.org/openssh_snap/ The OpenBSD version is available in CVS HEAD: http://www.openbsd.org/anoncvs.html Portable OpenSSH is also available via git using the instructions at

...vider = NULL, *opensslengine = NULL; int r, i, ch, deleting = 0, ret = 0, key_only = 0, do_download = 0; int xflag = 0, lflag = 0, Dflag = 0, qflag = 0, Tflag = 0; SyslogFacility log_facility = SYSLOG_FACILITY_AUTH; @@ -653,7 +679,7 @@ main(int argc, char **argv) skprovider = getenv("SSH_SK_PROVIDER"); - while ((ch = getopt(argc, argv, "vkKlLcdDTxXE:e:M:m:qs:S:t:")) != -1) { + while ((ch = getopt(argc, argv, "vkKlLcdDTxXE:e:M:m:qs:S:t:o:")) != -1) { switch (ch) { case 'v': if (log_level == SYSLOG_LEVEL_INFO) @@ -732,6 +758,9 @@ main(int argc, char *...

...; user_lamborghini ~/.ssh: > ssh -v user at 10.106.101.142 OpenSSH_9.4p1, OpenSSL 3.1.2 1 Aug 2023 debug1: Reading configuration data /export/home/user/.ssh/config debug1: Reading configuration data /usr/local/tools/openssh/openssh_9.4.3.1.2/openssh/etc/ssh_config debug1: Authenticator provider $SSH_SK_PROVIDER did not resolve; disabling debug1: Connecting to 10.106.101.142 [10.106.101.142] port 22. debug1: Connection established. debug1: identity file /export/home/user/.ssh/id_rsa type -1 debug1: identity file /export/home/user/.ssh/id_rsa-cert type -1 debug1: identity file /export/home/user/.ssh/id_ecds...