OpenSSL: The Open Source Toolkit for SSL and TLS

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How to add self signed certificate to certificate bundle?

How to add self signed certificate to certificate bundle so that the Curl http client can verify the self signed certificate as valid one?
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825 views

OpenSSL and what encryption method to use

I am on OS X 10.8.3, savvy with a command-line and I want to use OpenSSL to start encrypting sensitive information on my MacBook Pro I know that I can use openSSL in a syntax like: openssl enc ...
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Permissions required to rum make install and yum update

I am researching on Openssl update manually and openssl update through yum update. I have figured out the commands to do it. But searching on permissions required to make install and yum update. ...
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351 views

openSSL tutorial not fully working - Can sign but cannot restore original file

I'm writing, and testing, a little tutorial for my groupmates involved in an openSSL homework. We have a bunch of PDF files, I'm the CA and each one should send me a signed PDF for me to be verified. ...
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249 views

using RC4 in Openssl on Ubuntu instead of Camellia

I've got a very basic problem: I managed to run Openssl on my Server with a self-signed cert and Camellia 256-bit encryption. When I look up on Google / Facebook etc. encryption, they all use RC4 ...
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How can I decrypt a file encrypted with the FreeBSD bdes(1) command using openssl?

The file was encrypted using the FreeBSD bdes(1) command with the default parameters.
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1k views

How to use SSL tunnelling to give full internet access to some applications while you are on a restrictive corporate network?

How to use SSL tunnelling to give full internet access to some applications while you are on a restrictive corporate network? Use cases: you want to be able to access some restricted destinations ...
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How can I create an unencrypted PKCS#12 certificate?

Given a certificate, thing.crt and a key, thing.key, I can create an PKCS#12 certificate with: openssl pkcs12 -export -in thing.crt -inkey thing.key -out thing.p12 Problem is, openssl asks me for a ...
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curl failed setting cipher list

I'm trying to make curl use GOST2001-GOST89-GOST89 cipher which is available and usable by OpenSSL but keep getting failed setting cipher list error despite the fact that curl sees gost engine and can ...
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770 views

Amazon EC2 and eventmachine encryption issues

I'm testing out an Amazon EC2 instance (Amazon Linux AMI 2011.09, EBS boot, 32-bit architecture with Amazon EC2 AMI Tools.) to see if it'll serve my purposes. I've written a small backend in Ruby ...
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yum install error: protected multilib versions error

I am trying to install the development headers for openssl on a RHEL 6.1 system, but get the following error: $sudo yum install openssl-devel.x86_64 <SNIP> --> Finished Dependency ...
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613 views

Trying to install lighttpd with macports, but get 'upgrade openssl failed'?

I want to install lighttpd with macports, but: $ sudo port install lighttpd ---> Computing dependencies for openssl ---> Building openssl Error: Target org.macports.build returned: shell ...
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Can't install openssl-devel because of unmet dependencies

I need to recompile php, in order to do that I needed openssl-devel but when I tried installing it, I got the following error: # apt-get install openssl-devel Reading Package Lists... Building ...
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771 views

problem in installing qca-ossl plugin

I have been trying to compile and install the qca-ossl plugin for qca and qt. QT, QCA and openssl i installed without any problems. But now i have to compile qca-ossl. While compiling some error ...
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731 views

How to run utserver on Debian Wheezy 7.1?

On Debian Whezy 7.1, after installing OpenSSL as http://support.rstudio.org/help/kb/advanced/installing-openssl-098-on-debian-7-wheezy directs, I cant run utserver, where on Squeeze it was running out ...
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OpenSSL binary for Solaris 10

Can someone tell me where I can find a pre-compiled binary of OpenSSL for Solaris 10? I was told that there is a site called "something like" solarisfreeware.com but this doesn't exist. I would also ...
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Ldap with ssl server configuration in ubuntu 12.04 server

I have successfully installed ldap server on Ubuntu 12.04 and other Ubuntu client can authenticate successfully but I want to secure ldap client server communication with the help of ssl I searched ...
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2k views

How can I send e-mails via Gmail SMTP via OpenSSL (on Windows)?

I know that the SMTP server requires TLS so I'm using OpenSSL (on Windows). openssl s_client -connect smtp.gmail.com:465 -crlf Now, I know that I have to encode a string (basically ...