1
vote
0answers
22 views

Linux Mint won't allow me to import a .p12 signing certificate

I have a .p12 certificate that was issued to me by my university. I have been able to install it on OSX just fine, but I need to use it for Cisco Anyconnect in Linux Mint 17. When I double click it, ...
1
vote
0answers
32 views

How can I verify on download that a site's SSL cert is for a host I trust?

Generally I want to be able to make an HTTPS connection to a site, and while negotiating the SSL check that: The cert is in every way valid for the host listed on the cert (unexpired, signed by ...
9
votes
2answers
601 views

how to use curl to verify if a site's certificate has been revoked?

To check if the certificate for google.com has been revoked, I tried the following command: curl https://www.google.com --cacert GeoTrust_Global_CA.pem --crlfile gtglobal.pem -v , but I got the ...
0
votes
0answers
19 views

How to i store S/MIME certificates in openldap?

I have an openldap running with default schemas (it's a test environment, inside virtualbox on a turnkey linux openldap appliance) Basically it's openldap 2.4.31 with a front end install web gui. ...
0
votes
1answer
51 views

How to update CRL automatically?

I have the following issue: I have a self-signed CA (certificate authority) mainly for persoanl use (mail encryption and signing, ...). I created several ceertificates and the CRLs (which are empty ...
0
votes
0answers
40 views

Windows 7 grab PEAP certificate after connecting to network for Ubuntu

So at my university I have a small problem, I am going to see them tomorrow however if I can get it sorted out before that, that we be great My university has a PEAP authentication type with ...
0
votes
0answers
83 views

Installing a .cer in CentOS

I have a .cer file that I have to install on a CentOS machine. How can I do that? What I am trying to do is make a request to https://myaddress.com but doing it through wget https://myaddress.com ...
0
votes
0answers
97 views

Fedora Linux 18 - puppet 3.1.1 Certificate issue - unprintable or non-ASCII

I have searched all over the Puppet errata documentation and I've tried regenerating the certs, reinstalling, deleting and regenerating the certificates. When I try to connect to the Puppet ...
2
votes
1answer
71 views

Fedora 8: rubygems.org certificate validation failure. How to install GeoTrust CA?

Trying to get a gem: $gem install puppet ERROR: Could not find a valid gem 'puppet' (>= 0), here is why: Unable to download data from https://rubygems.org/ - SSL_connect returned=1 ...
0
votes
0answers
213 views

How can I add a centralised CA SSL certificate repository to a QNAP NAS Linux build?

I would like to install a centralised CA SSL certificate repository to my QNAP NAS Linux build (TS-209II Pro, firmware version 3.3.2 build 0918T). Currently all HTTPS requests fail, as the CAs can ...
4
votes
1answer
3k views

Can I get around using “pip install --cert”?

Trying to figure out if there is a way that I can avoid using the --cert flag to pip when I am installing packages at work. There is some issue with the proxy that only allows me to download the ...
0
votes
0answers
52 views

SSL Certificate updates

In Windows or Linux system, how does the SSL certificate gets "updated" or "revoked"? By default some certificate comes while installing the OS / Browser. But later when that needs to be updated how ...
2
votes
1answer
378 views

Alternatives to SSH x509 logon

I have a Windows 7 machine which is not part of domain, and a Linux machine. I want to login to Linux from Windows using an x509 certificate stored in windows certificate store. Is it possible? ...
0
votes
1answer
601 views

How can I print/display the “User Principal Name” or UPN of a “p12” certificate on Linux?

My company sent me a certificate for my smart phone. The file name is "3274634.p12". The documentation says "Enter your User Principal Name (UPN) as login" and it describes how to get this value using ...
0
votes
0answers
64 views

Import a certificate on Linux

I need help with importing a certificate on my Linux. here is the status : I have a linux Centos 6.4 server with Apache installed. On a windows server, i have BSF. This BSF is secured and in order to ...
2
votes
1answer
116 views

Pull certificate from Firefox without using Firefox

I have a Comodo email certificate installed in Firefox 20, and I've tried (and failed) many times to export the certificate as PKCS12 (error is "Failed to create the PKCS #12 backup file for unknown ...
0
votes
1answer
93 views

Check site certificates from Linux CLI over SSH

Suppose that a website returns an invalid certificate, for which Firefox and Chrome give the user scary warnings. I would like to ensure that my local connection is not being man-in-the-middled (which ...
1
vote
0answers
436 views

Certificates in Iceweasel

I'm trying to make a backup of a certificate which is imported to iceweasel. So i#m following the steps Edit->Prereferences->Advanced->Encryption->View Certificates. Then I choose my certificate, and ...
1
vote
1answer
1k views

Why do I have untrusted certificates for Google, Yahoo, Mozilla and others?

In the HTTPS/SSL section of chrome://chrome/settings, I see the following: What does this mean, and is there something wrong? I have a basic understanding of SSL/TLS - I'm not claiming to be ...
0
votes
1answer
479 views

FTPS client certificate authentication

I'm installing FTPS server on debian with certificate-based authentication. I've set up ProFTPd and configured it to use TLS and a certificate (for testing purposed I use a self-signed one). Now I'd ...
1
vote
1answer
3k views

Why do I get a certificate error trying to setup a Ubuntu Cloud?

I'm trying to install an Ubuntu cloud on my home network - I've been following this guide. When I arrived at STEP 6: Install an image from the store PART 3: Click on the Store tab I get the following ...
1
vote
1answer
268 views

Corrupted (SSL) keystore / spotting bogus SSL certificates

Disclaimer: I am new to SSL, find it a little confusing, and need an answer somewhat quickly. I was told that there was a danger that my "keystore" might be corrupted, so I am trying to examine it ...
0
votes
1answer
300 views

How do I use a client certificate with uzbl?

Simple task: I'd like to use uzbl, but I need to visit a couple of sites with client certificates. Chrome uses my local cert storage, I suppose uzbl can do that too. But how?
0
votes
2answers
2k views

Authentication required by wireless network

I would like to use a wireless network from Ubuntu. In the network drop-down menu I select a network (this is a University network I have an account there). Then I get a windows with the following ...
19
votes
6answers
62k views

Add permanent SSL certificate exception in Chrome (Linux)

I have a problem with a website that has an SSL certificate which doesn't correspond to the website domain. Chrome gives me a warning for this website (and rightly so), which I have to ignore ...