OpenSSL: The Open Source Toolkit for SSL and TLS

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58
votes
4answers
33k views

OpenSSL without prompt

I am using following code to generate keys: apt-get -qq -y install openssl; mkdir -p /etc/apache2/ssl; openssl genrsa -des3 -out server.key 1024; openssl req -new -key server.key -out server.csr; cp ...
10
votes
3answers
1k views

Do end users need to do anything about the Heartbleed security bug? What?

I see in the news about the “Heartbleed” security bug. As an end user, do I need to do anything about it?
1
vote
1answer
942 views

Thunderbird: Error: imap.server.com : server does not support RFC 5746, see CVE-2009-3555

I'm getting this error when checking my mail, and I can't download my mail. I recently updated Thundirbird yesterday, but it restarted and was working fine for many hours. I saw this question: How to ...
31
votes
2answers
13k views

How to use ssh-rsa public key to encrypt a text?

So, the scenario is: Given I'm Bob, I want to encrypt some message for Alice. The only public key I have is her ssh-rsa id_rsa.pub like this: ssh-rsa ...
40
votes
2answers
23k views

Does Heartbleed affect ssh keys?

Does the recent Heartbleed bug affect the ssh keys I've generated and use to push/pull code with Github, Heroku, and other similar sites? Do I need to replace the keys I've been using?
2
votes
3answers
14k views

SSLCipherSuite settings in Apache for supporting TLS 1.0, 1.1 and 1.2

I have an Apache 2.4.7 web server running multiple domain names using a single IP address. As a result of the Poodle vulnerability, I added the following SSLCipherSuite line. It worked fine for a ...
3
votes
1answer
2k views

OpenSSL CSR generation with subject key from stdin

Is it possible to pass in the subject's key from stdin when creating CSRs with OpenSSL? Like in the following (non-working) openssl req -new -key stdin -subj ...
3
votes
4answers
12k views

no version information available (required by /usr/bin/ssh)

I am getting no version information available when making ssh. Openssl verion: sat:~# openssl version OpenSSL 1.0.1f 6 Jan 2014 Here is output of ldd /usr/bin/ssh: /usr/bin/ssh: ...
1
vote
3answers
4k views

SSL (imap) doesn't work from some machines - ssl handshake failure - how to narrow down further?

A few days ago our IMAP SSL (port 993) connections stopped working from our home network two Windows 7 PCs in our home network. Two other PCs, one with Windows XP, one also with Win7 professional ...
9
votes
3answers
1k views

What should I do about the Heartbleed bug for the sites I run?

The recently announced Heartbleed bug in OpenSSL affects many sites (70% of the internet). There's a website: http://www.heartbleed.com There's a web-based test: http://filippo.io/Heartbleed/ ...
3
votes
1answer
4k views

What is NSS error -5961 (PR_CONNECT_RESET_ERROR)

Can someone enlighten me the meaning of "NSS error -5961 (PR_CONNECT_RESET_ERROR)"? I am trying to connect to bitbucket.org with "https" protocol but got a refuse from the server. Then, I try to use ...
1
vote
2answers
2k views

Links SSL Error

What version of links does the user called "bytepool" have that he's able to find this workaround? Refer to link below. How to tell `links` to ignore expired SSL certificate and proceed? He writes ...
0
votes
1answer
83 views

Problem in creating multi level certificate chain using OpenSSL

I am creating three level of certificates,viz, Root->A->B . A is signed by root and B is signed by A . The certificates are generated using OpenSSL command line utility for windows. The certificates ...
0
votes
1answer
3k views

OpenSSL 3DES encrytion parameters

Suppose that I want to encrypt a Text with TripleDES algorithm in CBC cipher, I have two choice. 1- An online tool, Like this 2- OpenSSL tool. In the Online tool, I enter the Text, the KEY, and ...