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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How can I upgrade OpenSSL version to openssl-1.0.1s in RHEL 5 machine?

My current openssl version is openSSL 0.9.8e-fips-rhel5. I want to upgrade this to openssl-1.0.1s. The yum update openssl will not work here. I removed openssl binaries from following path /usr/lib/...
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How to create large size encrypted file using openssl command

During the creation of an encrypted file in AIX, I received this error: $ openssl enc -aes-256-cbc -salt -in test.img -out test.img.enc test.img: Value too large to be stored in data type 14221428:...
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37 views

Problem when installing FADE on Ubuntu

I'm trying to install FADE (Secure Overlay Cloud Storage with File Assured Deletion) but i have some problems when i try to install it. Here is the error. root@GRayFox:/home/ahmed/fade-0.2# make make:...
2
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1answer
50 views

How to convert open-ssl created private key to openssh private key?

I have created an open-ssl private key which I would like to use to connect to my server through ssh. The openssl key was generated during certificate creation and I have to use this key on putty. The ...
3
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1answer
170 views

Decoding ASN.1 messages using Openssl asn1parse tool

I am using openssl asn1parse tool over RHEL, I have my own ASN.1 abstract syntax file, called TestModule.asn1, when I am trying to parse a message using following command: openssl asn1parse -inform ...
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1answer
399 views

Apache2 'Server' header reports wrong openSSL version

Does anyone know where the Apache 'Server' header pulls the openSSL version from (file location/directory)? I am expecting openssl-1.0.1j but apache is reporting openssl-1.0.1g (system's openssl ...
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91 views

OpenSSL converting chars to UTF-8 literals

I'm running a simple PKI web application in Php that uses OpenSSL shell commands and stores information in a text database. I have to deal with non-ASCII input characters (eg. German) but when a new ...
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2answers
511 views

OpenSSL updating ciphers suites

For PCI compliance I was required to protect our server against BEAST attacks. While I have correctly configured the apache / openssl settings to pass a scan, these settings have effectively limited ...
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1answer
2k views

Centos/RHEL 7: OpenSSL update not available

I have openssl 1.0.1e installed but its seems to be buggy based on this But when I list out the updates for the system it doesn't list out 1.0.1q as suggested on above link. Any idea how to install ...
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2answers
97 views

How to block ciphers supported by OpenSSL in OpenSSL's configuration?

I'm not sure if this is going to be appropriate question but is there a way to block ciphers suites supported by OpenSSL in OpenSSL configuration as oppose to doing it in Apache by creating: ...
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1answer
85 views

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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3answers
288 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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69 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
48 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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1answer
251 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
40 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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1answer
296 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
49 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 http://serverfault.com/questions/706336/how-to-get-a-pem-file-from-ssh-key-...
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2answers
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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
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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
69 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 ...
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1answer
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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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1answer
133 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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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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38 views

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
223 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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1answer
399 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
467 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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512 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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2answers
88 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 root@127.0.0....
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1answer
127 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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79 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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66 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 /etc/...
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1answer
69 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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1answer
192 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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5answers
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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 ...
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1answer
166 views

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
5k views

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
2k 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: libssl....
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2answers
2k views

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
884 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 ...
3
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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
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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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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 ...
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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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2answers
8k views

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
365 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 ...
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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 '...