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Questions tagged [rsa]

The tag has no usage guidance.

0
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0answers
31 views

ssh and scp are using different directions for ssh config files

So when I connect to the server via ssh it is reading my users ssh config. When I use scp to connect something to the server it is using the config under /etc/ssh/. Where I can set the path for ssh ...
0
votes
1answer
140 views

Convert rsa to ppk file in MAC

I want to convert the id_rsa file to ppk file. I found there are many websites teaching "how to convert ppk to rsa in MAC" but not vice versa. Is there a way to convert rsa private key to ppk for ...
0
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0answers
15 views

IPv6 SLAAC support for servers OoB adapters

What is the status of SLAAC support for IBM Integrated Management Module, Dell iDRAC, HP iLO, etc? Or if this is not supported, then is one able to configure IPv6 address manually?
1
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3answers
2k views

openvpn client certificate error with “unsupported purpose”

I was following this wiki instruction to generate OpenVPN client certificate. This involves: easyrsa gen-req client1 nopass I tried to use this client1 certificate in my OpenVPN setup. The server ...
0
votes
1answer
28 views

How to disable certain user rsa certificate?

Suppose we create certificates for openvpn using easy-rsa. And we have two clients - client1 and client2 with their certificates etc. Suppose that some time later we need to disable client2 ...
0
votes
1answer
304 views

How to make sure TLS is using AES 256

I am trying to establish a secure TLS connection between my system and a third party API. Third party mandates that I have to use AES 256 for all communication, Now I have installed a X509 ...
1
vote
1answer
35 views

How to test Remote host Identification for changes without ssh

I have a script which runs and makes the assumption that the remote host key is in known_hosts when running some commands which use SSH. I would like to know if there is some command that can be ran ...
0
votes
0answers
25 views

Multi-Factor Authentication varieties and is there a universal bridge for them

I am trying to research a project on how to connect to multiple enterprise environments that employ multi-factor authentication using a singular approach. My question is, are there any systems out ...
3
votes
3answers
566 views

Server still prompts for password after SSH configuration, Ubuntu 17.10 x64

EDIT: After consulting verbose logs as was suggested, I found the error myself. Answer is at the bottom. I have a DigitalOcean droplet I want to use as a development environment. I've created a non-...
1
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0answers
135 views

Direct Access and RSA Authentication

We're having ongoing issues trying to setup DirectAccess with RSA SecureID OTP. On it's own DirectAccess is working great, however after I configure the OTP authentication I can't get my client to ...
1
vote
1answer
208 views

Setup rsa-keygen when using ssh for a different user

I have server 1 running aix configured at 192.168.0.1 and and another Linux server configured at 192.168.0.2. I am currently using expect to login as root@192.168.0.2. The problem is that the ...
-1
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1answer
38 views

Add RSA login access to a new linux user [closed]

I have automatically created rsa connection for user "root" via hosting installation script. I just added two new users and my question is how to configure them in SSH to login with their rsa keys? ...
0
votes
1answer
160 views

Why is the same private key file generating two different public key strings?

I have an ssh key pair that was generated to use as an access key for my GoCD CI/CD server. It was working but due to some configuration changes I made (moved the server out of container to a Linux ...
0
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2answers
135 views

copy ssh key from windows to synology disk

I'm trying to set up a git server on my synology following this tutorial. The step I'm stuck at is this: copy public rsa key from local computer to gituser account on server I use following command: ...
1
vote
2answers
1k views

SSH looking for id_rsa-cert get key_load_public error

1) My ~/.ssh folder has the permission: drwx------. 2 user user 4.0K Aug 19 15:39 .ssh 2) I run ssh-keygen -t rsa and get the defaults files id_rsa and id_rsa.pub. 3) I copy/paste my id_rsa.pub key ...
1
vote
1answer
2k views

Where is cli.ini letsencrypt config file?

Where is the cli.ini file for default letsencrypt package? From Let's Encrypt docs, it's possible to set default rsa key length in a cli.ini file, however, I cannot find this file. I want to make ...
10
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8answers
52k views

SSH Suddenly returning Invalid format

So a while ago I set up a server on AWS, and used their generated SSH key. I saved the key to Lastpass, and have successfully retrieved it from there before, and got it working. However, after trying ...
0
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1answer
76 views

SSL S2S communication, protocol and ciphers

about a server/server S2S communication: 1st server has on Apache .conf: SSLProtocol all -SSLv3 -TLSv1 -TLSv1.1 SSLCipherSuite ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-...
0
votes
1answer
446 views

Puppet use master's ssh key for git clone?

I'm using the vcsrepo puppet module to sync git repositories. # install git repo vcsrepo { "/home/repo": ensure => present, provider => git, source => "git@bitbucket.org:...
0
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1answer
27 views

which public rsa keybelongs to which secret?

Is there a way to find out which public rsa key belongs to which secret key? I have two pairs lying around, and would like to know ehich one is which.
1
vote
1answer
142 views

SELinux - Script uploaded SSH keys to remote server but cannot connect via SSH

I wrote this script which now works perfectly on systems without SElinux installed. echo Enter server IP: read server scp /home/Zenoss/.ssh/authorized_keys random@$server:/home/random sshpass -p ...
0
votes
1answer
545 views

How to verify RSA fingerprint for Linux AWS instance from Windows

The instructions for connecting to AWS Linux AMI states that when using putty, you should locate the SSH HOST KEY FINGERPRINTS section and note the RSA fingerprint. I am running the "aws ec2 get-...
0
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2answers
114 views

How to do SSH with -i option and bypassing password entry

Using ssh, I want to access Machine1 --> Machine2 Let's say Machine2 has IP address: 133.165.14.22. I have copied id_rsa.pub from Machine1 to Machine2 Then in Machine2 I have already did this: ...
1
vote
1answer
5k views

Unable to login(ssh) with public private key pair

I am unable to login with public private key pairs. I do have access with a password. Following are the logs on server side and on the client side. Why am I unable to login? type=CRYPTO_KEY_USER msg=...
2
votes
3answers
570 views

How can I ssh to server with rsa-key with specific username? [closed]

I want to ssh from my home computer (user: antonio@antonio-home) to serveruser@serverhost with rsa-key. I generated rsa-key with ssh-keygen -t rsa and uploaded to server, but it is still asking me ...
2
votes
3answers
2k views

IIS not sending intermediate SSL certificate

I installed a Comodo Certificate on Windows Server 2012 / IIS 8.5. For most clients this certificate works without a hitch, but older Android units running Chrome and also Chrome on MacOS Sierra ...
0
votes
1answer
285 views

JWT Signer Rsa.php - uncaught exception - invalid Argument exception

trying to install a nexmo voice api I'm getting an error that I can't solve alone (having limited knowledge about servers, etc.) php /srv/www/...html/func/services/neo/voice_api_first_tts_call.php ...
0
votes
0answers
37 views

Some Windows servers do not seem to have RSA certificates. What is wrong?

Some Windows Server 2012 machines have certificates. Some do not. I am running this command: Get-ChildItem -Path Cert:\CurrenterUser\My | Where-Object { $_.PrivateKey -is [System.Security....
0
votes
1answer
6k views

SFTP key issue? java.security.InvalidAlgorithmParameterException

I'm attempting to use my applications SFTP client test connection to connect to the MF but I'm getting the error: Test of SFTP user alias GLDFundingEngine_User failed. Details: Session.connect: ...
1
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4answers
3k views

Passwordless root SSH on CentOS 6 with public key

I am trying to create a "passwordless" setup so that the remote server is more secure without password + I can automate the login process. I have created a new ssh key with ssh-keygen, and copied the ...
5
votes
1answer
17k views

How to export private key? (GnuPG) [closed]

I have successfully created GnuPG public/private key pair using RSA and RSA algorithm. How can I export a public key and private key in the form of file with the .asc extension?
0
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1answer
632 views

Access with ssh only password without publickey with virtualbox

I tried to setup the ssh-server without publickey , with openssh-server 6.7p1-5 changed sshd_config RSAAuthentication no PubkeyAuthentication no PasswordAuthentication yes Restart ssh service from ...
-1
votes
1answer
421 views

Apache httpd won't start

I'm unable to start apache on El Capitan. Output of apachectl restart is: [Mon Apr 18 19:47:32 2016] [warn] NameVirtualHost *:8443 has no VirtualHosts [Mon Apr 18 19:47:32 2016] [warn] ...
2
votes
1answer
486 views

How EJBCA generate private key

I'm looking for the method used by EJBCA to generate the private keys in general (CA, Sub-Ca, certificates...). Let say for instance you want RSA 2048 key size. Is the generation process all done in ...
0
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0answers
30 views

CSR created for unrequested domains

Trying to create csr for domain.com only. Key first: # openssl genrsa -out domain.com.key 2048 Generating RSA private key, 2048 bit long modulus .........................................................
2
votes
1answer
615 views

Why won't my SSH keys forward properly?

I'm trying to ssh from my machine to another machine and from there to a third machine. When I do it manually, it works like this: localhost$ scp ~/.ssh/id_rsa myuser@myhost.something.something.com:. ...
7
votes
2answers
411 views

Same RSA key on multiple PCs

Can I use my RSA private key on multiple computers i.e. my desktop and laptop. Or do I have to create a unique key for each computer I own, and add their respective public keys to necessary servers/...
0
votes
1answer
7k views

ssh - Why isn't it trying my private key? [closed]

I'm trying to connect to a remote SSH server using a private key at ~/.ssh/id_rsa. When I ssh -v to the server I get the following: ... debug1: Authentications that can continue: publickey debug1: ...
3
votes
1answer
328 views

Keeping track of SSH private keys without comments

SSH public keys support comments (which simply consist of text appended to the end of the key), which makes it easy to identify an otherwise unidentifiable id_rsa.pub file. You can use the comment to ...
0
votes
1answer
156 views

Forcing SSH login on Ubuntu 14.04 server not working

I've tried enabling SSH logins in my linux server. It can establish connection just fine trough my private key. I also went to /etc/ssh/ssh_config and edited the following field like this: ...
0
votes
1answer
207 views

Setting Host Fingerprint on New EC2 Instances

TL;DR Can I tell AWS EC2 to launch an instance from AMI but keep the host keys -- the ones in /etc/ssh that were saved with the AMI -- instead of generating new keys and overwriting the ones saved ...
2
votes
1answer
2k views

How to use DSA key pairs instead of RSA

For testing purposes, I would like to enable DSA authentication on my server (let's name it A). If I remove all the key pairs located under /etc/ssh, both RSA and DSA key pairs are generated on sshd ...
1
vote
1answer
25 views

No password login via RSA, but not SSH, using HTTPS?

I've successfully implemented no password login via RSA key exchange to SSH on Linux many times. What I'm hoping to do is achieve a similar authentication for my HTTPS RESTful web services, but I don'...
2
votes
1answer
3k views

OpenVPN ssl VERIFY ERROR: depth=0, error=certificate signature failure in TI am335x-evm platform

I try to porting the openVPN client (2.3.8) to ARMS embedded device. After setting cross compile I was able to run in ARMS, somehow, when I lanuch the openvpn in ARMS, it show error : VERIFY ERROR: ...
1
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0answers
534 views

Remote Desktop + Two Factor

My boss has asked me to come up with a way to implement dual factor authentication for RDP access to servers. So, when any of my fellow admins remotely log into a server via RDP they must go through ...
2
votes
1answer
2k views

Public key authentication with strongswan

I have two systems r1 and r2, and I want to establish an ESP tunnel between them with Strongswan using public key authentication. I have generated public keys, store in r1-pub.pem and r2-pub.pem ...
1
vote
2answers
8k views

Optimizing HAProxy SSL Termination (with Nginx backend on Ubuntu)

How can I optimize HAProxy with SSL Termination to Nginx backends on Ubuntu? The setup works fine and routes properly. However, when I perform SSL Termination with HAProxy, theres a huge performance ...
0
votes
3answers
4k views

Generating a CSR fails with 'routines:RSA_sign:digest too big for rsa' - for heroku

I tried generating a CSR by following Heroku instructions. Specifically openssl genrsa -des3 -out server.pass.key 2048 openssl rsa -in server.pass.key -out server.key openssl req -nodes -new -key ...
1
vote
1answer
7k views

How to convert DER formatted public key file to PEM form

I need to use the PEM formatted public key for some purpose, but not finding the command which can convert DER formatted public key to PEM formatted public key. The command I have used - openssl ...
0
votes
0answers
596 views

Why would a server's RSA fingerprint change every few seconds?

In the past I've been able to connect to my server via SFTP with no problems, but suddenly yesterday it warned me that the fingerprint for the RSA key sent by the remote host had changed. I've ...