OpenSSL is an open-source implementation of the SSL and TLS protocols. The core library, written in the C programming language, implements the basic cryptographic functions and provides various utility functions.

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trying a new 2016 openssl package, but still see the old 2012 version. Ubuntu 12.04

I'm trying to install a new 2016 open ssl package, but still see the old 2012 version, on Ubuntu 12.04 . I have a bunch of Ubuntu 12.04 dedicated machines that can't connect to the internet. They're ...
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SSL Secure Connection Failed [on hold]

I tried to migrated my Primary Web-Server to my Secondary Web-Server. I have verified every thing which is mentioned below. Both the host are n same version CentOS 6.7 httpd.conf was same as ...
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3answers
51 views

Apache 2.4 SSL Config - Server rejects requests with HTTP 400

I'm running into some trouble with my Apache 2.4 config. Accessing https://subdomain.my-domain.com always returns this http 400. Bad Request Your browser sent a request that this server could not ...
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28 views

How do I install and configure NTP on CentOS 7 from source? (include/ntp_crypt.h errors)

I unpacked the .tar.gz file for the newest NTP. I installed the gcc compiler and libcap devel. I ran the ./configure command with various flags and options. I ran make check and found an error. The ...
2
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1answer
22 views

How can I sign as CA a multi domain certificate

I have set myself up as a Certicate Authority so I can sign certificates I need for development. I have imported my CA certificate in my browsers so certificates I sign are accepted without question ...
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88 views

“crypto failure” error when running various commands

I'm finding that a few commands (for now dig and nslookup) that fail no matter what with the following output: 19-Jan-2016 15:01:50.219 ENGINE_by_id failed (crypto failure) 19-Jan-2016 15:01:50.219 ...
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1answer
20 views

openSSL Key and Certificate

As far I know, in an authenticated SSL connection, both the client and server have private keys and provide their certificates (with the corresponding public keys) across the connection before ...
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2k views

How do I decrypt a message using openssl's CLI?

I have a message, I know the password and the cipher that was used to encrypt it, but I can't figure out how to ask openssl to decrypt it. I see the cipher in the output from the ciphers command, and ...
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757 views

Solaris 10 openssl version 1.0.1k but apache httpd not compiling,showing version too old-0.9.8a

I have compiled openssl from source on my Solaris machine to a newer location apart from the default one. When I set the newly compiled ssl path in PATH variable and LD_Library path and then compile ...
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1answer
35 views

ssh algorithm negotiation failed

Problem Ok, the problem is that I am using Pycharm on El Capitan. I am trying to connect to a server that has strict login Kexalgorithms using the newer Key Exchange Algorithms than Pycharm seems to ...
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1answer
12 views

pem file difference - ssh-keygen vs openssl

I generated my public/private key pair using ssh-keygen -t rsa -b 2048 -v and then needed a .pem file and followed this ...
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How can I verify SSL certificates on the command line?

I'm trying to validate/verify that the rsa key, ca-bundle, and certificate stored here are ok. They are not being served by a webserver. How can I verify them?
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2answers
250 views

How to install php7 modules in archlinux?

I have the following php version installed: PHP 7.0.2 (cli) (built: Jan 6 2016 11:50:59) ( NTS ) Copyright (c) 1997-2015 The PHP Group Zend Engine v3.0.0, Copyright (c) 1998-2015 Zend Technologies ...
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1answer
30 views

Encrypting a p12 certificate

I'm trying to following this documentation (see section Create a Code Signing Certificate) in oder to encrypt a p12 file but I always receive the same warning. unknown option 'Cert.p12' Am I ...
3
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1answer
26 views

What are the drawbacks of using policy_any in openssl.cnf?

As given in this document, we may use policy_any to ignore most of the fields of subject in certificate request. There must be some drawbacks of ignoring such fields, would it may lead to some ...
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19 views

OPENSSL_1.0.0 not found when running PyPy 4.0.1 on Amazon Linux (AWS EC2)

I want to run PyPy 4.0.1 on Amazon Linux (AWS EC2), and then downloaded and unzipped the tar.bz file. Also, I created the symbolic links to fix problems, such as pypy: error while loading shared ...
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2answers
2k views

Updating OpenSSL on a SLES11 server

We are concerned with the OpenSSL vulnerabilities and are running a SLES11SP1 server. unfortunately, due to admin reasons, our support expired, and so we are looking at manually upgdating OpenSSL and ...
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How do I get a certificate on a server from a certificate authority server using an OpenSSL request?

How do I get a successful request for a certificate from one Linux server to a Linux server that is a certificate authority? I'm using Centos 7 on both servers on the network. I'm using an OpenSSL ...
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1answer
2k views

Does Apache 2.2.3 support TLSv1.1 and TLSv1.2?

How can I find out if Apache 2.2.3 supports TLSv1.1 and TLSv1.2? If possible how can I implement it?
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Building python with openssl support

I have the following directory structure: nchambers@nchambers-305E4A-305E5A-305E7A:~/mini-bin$ la 2to3 cpp-5.3.0 gcov-5.3.0 grmid-5.3.0 objcopy-2.25.1 ...
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1answer
61 views

Converting SSH2 RSA Private Key to .pem using openssl

When i try to convert SSH2 RSA format based private key to .pem format, using openssl i am getting the below error. [jbadmin@xxxxxxx .ssh2]$ openssl req -x509 -key /home/jbadmin/.ssh2/id_rsa_2048_a ...
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TLSv1.2 support in CentOS 5.8

Right now I can't access HTTPS site from PhantomJS headless WebKit browser because of TLSv1.2 In my CentOS 5.8 I have following OpenSSL 0.9.8e-fips-rhel5 01 Jul 2008 verison installed. I think I ...
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1answer
54 views

configuration file routine:STR_COPY:variable has no value

As I can't get out which file this is being generated from, I have no idea how to grab the variable that isn't set. But the error resembles an old issue where a variable wasn't correctly set in the ...
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1answer
102 views

Install root SSL certificate

I created root certificates, and server certificate, signed with root. How can I install my root certificate, to remove warning about untrusted connection? update, dpkg-reconfigure don't work. I'm ...
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119 views

Need Help Cross Compiling Openssl for MIPS

I've been trying to cross compile Ncat for the MIPS architecture (big endian), and I really need SSL support, so I first must compile OpenSSL. I downloaded the latest version from Github and ...
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libssl and libcrypto backward compatible?

I have an old server application that requires libssl.so.0.9.6 and libcrypto.so.0.9.6. My issue is I currently have libssl.so.1.0.0a and libcrypto.so.1.0.0a on my system. I tried symlinking to the ...
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2answers
49 views

how to login using ssh with password? [duplicate]

I want to login using ssh and password store in a text file or may be in a varible I am trying below method but i am getting an error please suggest me correct way. echo "123456" | ssh ...
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1answer
43 views

Pipe openssl input to bash script read

I need to pass input from my bash script to the commands I run inside the script. I have no idea how to do it. I've searched all day for something like this in bash. #!/bin/env bash # This script is ...
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57 views

Openssl installation in RHEL 6.2

I had openssl 1.0.0-fips in my RHEL 6.2 box. I tried to upgrade it with openssl-1.0.2e. It got installed successfully. However when I try openssl version I still get the old version. Further I see ...
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31 views

Turning SSLEngine on causes ERR_CONNECTION_REFUSED

I am trying to configure my SSL certificate on a new installation of Ubuntu 15.10. I have installed the certificate files and the private key in the required directory: SSLCertificateFile ...
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1answer
25 views

AES-NI module missing in Fedora

I would like to use full disk encryption in the future and wanted to test if my CPU has AES-NI support so I followed guide on nixcraft. It turns out that I do have support, but the kernel modules are ...
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2answers
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Multiple DH/ECDH parameters in Apache 2.4.7 configuration file

I'm running Apache 2.4.7 on an Ubuntu 14.04 ("Trusty") server. The Ubuntu-specific package identifier is "2.4.7-1ubuntu4.1". If one does not explicitly specify DH/ECDH parameters (see below), Apache ...
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1answer
75 views

dd, cat & openssl: block size & buffer size

Here it says that when using dd through dm-crypt to overwrite a block device, only the default dd block size should be used because dm-crypt's block size is the same (512 bytes), and increasing dd's ...
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14k views

nginx ./configure can't find openssl

I'm trying to install nginx and no matter what I do, nginx can't seem to find my openssl path. It looks like it's searching for files that don't exist in any of the openssl directories. Below is my ...
2
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1answer
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Always 'error writing output file' in openssl

I created a 5 MiB random file using openssl with head: $ openssl enc -aes-256-ctr -pass pass:1o0SxTnYvbtjFtKLiuv3ccPebLOJiUU -nosalt < /dev/zero | head -c 5M > /mnt/pny1/file1 It created a ...
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2answers
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How to convert ssl ciphers to curl format?

The official ssl docs list ciphers in a different format than curl takes. For instance, if I want curl to use the cipher TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, I have to pass it curl --ciphers ...
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1answer
143 views

libssl.so.0.9.8: cannot open shared object file: No such file or directory

When attempting to run Cloud9 IDE locally after its installation I receive this error: # bin/cloud9.sh Linux 64 bit support/node-builds-v4/node-linux64: error while loading shared libraries: ...
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CentOS 6.6: OpenSSL version

I have a CentOS 6.6 system. When I type into command line openssl version, the system gives me OpenSSL 1.0.1e-fips 11 Feb 2013. When I type yum update openssl, then yum says No Packages marked for ...
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1answer
831 views

Postfix vs Google SMTP servers inconsistency

I wanted to host my own mail server and in order to do so I've installed Postfix 2.7.0 and Dovecot 1.2.9 on Ubuntu Server 10.04. I had fun reading the docs and configuring all these great tools, I am ...
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3answers
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OpenVPN - Socket bind failed on local address [AF_INET] IP:1194: Cannot assign requested address

How get it resolved? I am trying to start the openVPN server so that i can login remotely using username: demo and password: demo, but openVPN server is failing to start. What am i doing wrong, how ...
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1answer
19 views

What do the lines of symbols mean, when creating a Diffie Hellmann parameter file?

Just curious: What does this output mean, while creating Diffie Hellmann parameters for encryption in the shell? ...
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4answers
109 views

How can I find where the Location of SSL key file is?

I inherited a RedHat server and I'm trying to find the SSL key file that was used to generate the self signed cert so I can make a CSR. From what poking around I've done, I can't find it in any of ...
0
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1answer
49 views

Encrypting existing tar.gz archive

I know of a method to encrypt a tar.gz archive while creating it (not sure if it's a recommend one): tar -czvf /path/to/save/archive.tar.gz -C /path/to/archive . | openssl des3 -salt -k #PASSWORD# | ...
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large file encryption with ssh's RSA key pair?

I'd like to work out a way to encrypt arbitrarily large files using users' RSA key pairs they generated for SSH purposes. They have standard id_rsa and id_rsa.pub files, and a PEM version of the pub ...
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Compiling OpenSSL 1.0.2d on Debian Lenny ARMv5 returns libcrypto.so errors

I'm compiling OpenSSL 1.0.2d on Debian Lenny ARMv5 embedded system: detrayz:~/openssl-1.0.2d# uname -a Linux detrayz 2.6.24.4 #1 Fri Sep 17 10:29:48 KST 2010 armv5tejl GNU/Linux I'm following the ...
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FTP over SSL in AIX (UNIX)

Folks over at SO couldn't answer this, so I am posting over here. I need to do an FTP over SSL to a FileZilla Server running on a Windows server from an AIX Unix clien. I have the Host name of the ...
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1answer
110 views

Send email using OpenSSL

With OpenSSL module under openSUSE I can send an email using this list of commands openssl s_client -starttls smtp -connect smtp.gmail.com:587 -crlf helo auth login (Put base64 encoded username) (Put ...
3
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1answer
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chpasswd and openssl

I'm trying to pass an MD5 password to chpasswd but it doesn't seem to work. echo username:$(openssl passwd -1 -salt salt password) Then I try to pass this to chpasswd to change the password echo ...
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1answer
41 views

SSL Problem, Where should I insert the certificate.crt?

I'm using startSSL. I've got a private key.key, a certificate.crt and a decrypted key.key for private key.key. What should I do with this files and where should I upload them? How can I get https for ...
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Why Python cant import OpenSSL

I created a virtual env for a matrix home server installation on a shared hoster. $ virtualenv -p python2.7 /home/tristank/venv/synapse $ source /home/tristank/venv/synapse/bin/activate I installed ...