New: For Raspberry Pi 4, 64-bit, OpenSSH password authentication doesn't work for root
https://bugs.busybox.net/show_bug.cgi?id=16060
Bug ID: 16060
Summary: For Raspberry Pi 4, 64-bit, OpenSSH password
authentication doesn't work for root
Product: buildroot
Version: 2024.02.1
Hardware: Other
OS: Linux
Status: NEW
Severity: normal
Priority: P5
Component: Other
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Target Milestone: ---
Hello everyone
I'm new to buildroot. I tried the 32-bit version (armv7) with that Raspberry Pi 4 machine. All went well. I used it for a while, all good.
The configuration I used is basic, starting from make raspberrypi4_defconfig, the only things I changed were the root password + installed OpenSSH from the packages in make menuconfig, followed by make all.
I realized I needed aarch64 architecture. I wiped the directory, extracted the tar, and started over. I followed the same steps, but starting with make raspberrypi4_64_defconfig, adding OpenSSH and setting the root password (same password from before), followed by make all. Flashed the imaged to an sd card, booted, all good.
Then, I tried to login with ssh, and I always got that the password is incorrect. I confirmed multiple times that the password is correct. No use.
I'm no pro, so I don't know how to use serial port or fancy stuff like that. I took the sd card out, mounted it, and added my ssh public key to authiorized_keys of root. Put back the sd card, and ssh then worked fine. I logged in.
Then, once I was in, I kept trying to login with the password, never worked. Loopback didn't work either. I changed the password multiple times. I tried many things, including manually putting the password in /etc/shadow, and running passwd, and confirming that the password in /etc/shadow is changing, but no use. I think it may be a bug in the build process, but I can't be sure.
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[Buildroot] [Bug 16060] For Raspberry Pi 4, 64-bit, OpenSSH password authentication doesn't work for root
https://bugs.busybox.net/show_bug.cgi?id=16060
--- Comment #1 from Peter Seiderer <[email protected]> ---
etc/ssh/sshd_config renamed from etc/ssh/sshd_config_orig +1 -1
@@ -29,7 +29,7 @@ # Authentication: #LoginGraceTime 2m -#PermitRootLogin prohibit-password +PermitRootLogin yes #StrictModes yes #MaxAuthTries 6 #MaxSessions 10
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[Buildroot] [Bug 16060] For Raspberry Pi 4, 64-bit, OpenSSH password authentication doesn't work for root
In reply to [email protected]https://bugs.busybox.net/show_bug.cgi?id=16060
--- Comment #2 from Sam <[email protected]> ---
Thank you, this fixes the issue.
I'm surprised though, because on failure, I got this message:
``` root@buildroot: Permission denied (publickey,password,keyboard-interactive). ```
which means that password was tried. I probably misunderstood the error message in ssh.
Apologies for the false alarm. Though I have to say that the default not accepting a password can be a problem, since this is a simple system.
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[Buildroot] [Bug 16060] For Raspberry Pi 4, 64-bit, OpenSSH password authentication doesn't work for root
In reply to [email protected]https://bugs.busybox.net/show_bug.cgi?id=16060
Yann E. MORIN <[email protected]> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |[email protected] Resolution|--- |MOVED Status|NEW |RESOLVED
--- Comment #3 from Yann E. MORIN <[email protected]> --- Thank you for your report.
The issue tracker for the Buildroot project has been moved to the Gitlab.com issue tracker:
https://gitlab.com/buildroot.org/buildroot/-/issues
We are taking this opportunity to close old issues in this old tracker. If you believe your issue is still relevant, please open one in the new issue tracker.
Thank you!
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