OpenSSL: The Open Source Toolkit for SSL and TLS

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5
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1answer
922 views

Can't open an SSH session because of OpenSSL version mismatch

I just ran apt-get upgrade, and according to /var/log/apt/history.log, openssl has been updated to version 1.0.1e-2+rvt+deb7u7. Now I have one SSH session still open, but I can't open another one. I ...
3
votes
1answer
2k views

How to properly setup openssl CA to generate ssl client certificates

I am configuring my first CA. It purpose will be to issue certificates for our clients, who will use them to access our EDI service over https. So I need to generate ssl client certificates. Whole ...
2
votes
1answer
738 views

How to force all Apache connections to use TLSv1.1 or TLSv1.2

I haven't been able to find a solution for this, if there is please do refer to it. Running: Windows7 x64 Apache 2.4.4 OpenSSL 1.0.1j and have the following in my httpd_ssl ...
2
votes
1answer
836 views

Incorrect Authority Key Identifier on openssl end cert

I'm getting interesting results when signing an end-server certificate using an intermediate CA using openssl. I have a Root CA which looks like this: Serial Number: 14296918985177649921 ...
3
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0answers
368 views

SSL23_WRITE:ssl handshake failure:s23_lib.c:177

When attempting to connect to an xmpp server over SSL, openssl fails with the following error: 3071833836:error:140790E5:SSL routines:SSL23_WRITE:ssl handshake failure:s23_lib.c:177 I believe that ...
2
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0answers
16 views

3DES_CMAC encryption using online tools or OpenSSL

I have a smart card that claims that its mutual authentication is based on 3DES_CMAC algorithm. In the first step, the user sends a random number to the card and the card calculate the encrypted ...
2
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0answers
406 views

SSH Public Key Auth doesn't work under clean reinstall of OS X Yosemite

After a clean reinstallation of my MacBook Pro with current Yosemite, the SSH login to all my servers using Public Key auth stopped working. Generating a new Public Key out of my Private Key and ...
2
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0answers
110 views

How can OpenSSL Secret Keys be imported into GnuPG?

I want to import the secret key from a OpenSSL x509 (Client) Certificate into GnuPG (NOT gpgsm for S/MIME!) I have seen there are utilities to convert GPG Keys into SSH Format [1] and even create ...
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0answers
90 views

Strange null bytes in CN from openssl req

I need to send CSR (certificate signing request) to the SSL authority for our wildcard domain SSL certificate. I see strange values in the CN (common name) field, for example ...
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52 views

Exchange server doesn't respond to input from openssl client

I'm using openssl s_client to connect to an exchange server. The exchange server doesn't react to anything I type. I'm on OSX using the terminal. $ openssl s_client -connect pop.server.com:995 ...
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380 views

How can I export public key in PEM format with GnuPG?

I'm writing SW that uses opessl library for verifying DSA signatures. I have public keys from senders in gpg format. How can I convert those into .pem so that openssl can read them? I found this from ...
2
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0answers
1k views

Establish https on nonstandard port

I'm trying to estamblish https on port 55434 (different than standard 443). My nginx configuration looks like this: server { server_name example.org; listen 55434 ssl; ssl ...
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0answers
648 views

Problem Verifying S/MIME Messages with Mutt

I'm having problems verifying some S/MIME messages in Mutt. First some background $ mutt -v Mutt 1.5.21 (2010-09-15) Copyright (C) 1996-2009 Michael R. Elkins and others. Mutt comes with ABSOLUTELY ...
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0answers
68 views

Using OpenSSL to generate encryption key for Outlook users

A private web application needs to receive encrypted email from perhaps 20 known users. How can I use OpenSSL to generate a valid encryption certificate that Outlook users can import and use to ...
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0answers
37 views

openSSL upgrade in apache webserver

we are using apache webserver ver 2.2.3 with open SSL version 0.9.8e-fips-rhel5 (linux environment). We are required to upgrade the openSSL to the latest version for security reasons. I have following ...
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139 views

Convert whole .pem Certificate to hexadecimal

I want to convert a whole pem-Certificate in hexadecimal. I tried it with: openssl x509 -modulus -noout < cert.pem| sed s/Modulus=/0x/ I'n not sure about it, if this is the right way to do. Am I? ...
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231 views

XCOFF32 object files are not allowed in 64-bit mode while installing Crypt-SSLeay-0.65_02

I am installing a Perl package Crypt-SSLeay-0.65_02 in an AIX 6.1 system but while performing perl Makefile.PL getting the following error. The test suite can attempt to connect to public servers to ...
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59 views

How to determine if a website is using openssl?

I have a few web application deploy on server. (no access to internet) How can I check if they are using openSSL Library? Is there a way to test it?
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143 views

GnuTLS test 'chat' equivalent of OpenSSL s_client s_server

How can I set up a test encrypted "chat" with GnuTLS, equivalent to the OpenSSL s_client and s_server using GPG credentials? I would like to tell GnuTLS-serv and -cli to use keys generated with GPG ...
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279 views

Compile with openssl-1.0.1e but linked against old glibc

Desirable result: compile a binary with statically linked openssl 1.0.1e but dynamically linked glibc, stdc++, etc. Binary should run on most servers, for example Ubuntu 11.04 or RHEL 6, CentOS 6.4. ...
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68 views

how to simulate a file under linux?

I'm basically trying to do this using openssh: I have a private key, however it isn't in file (it's in memory). Now, I want to create the public key in openssh format. For that I would generally run ...
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541 views

utserver error while loading shared libraries libssl.so.0.9.8

I have problem in running utorrent server. When i run the command ~$ utserver -settingspath /opt/utorrent-server-v3_0/ It says utserver: error while loading shared libraries: libssl.so.0.9.8: ...
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260 views

How do I create a self-signed S/MIME signing certificate with OpenSSL and then sign a file?

I would like to create a certificate with OpenSSL and then use it to create an S/MIME format detached signature of a file. Is this something that makes sense in the context of S/MIME? How do I get ...
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82 views

keeping Snow Leopard's directory timestamps when extracting a tar in Mountain Lion

I have a directory in a Snow Leopard box that looks something like: MyDir/ file1 SubDir1/ file2 SubDir2/ file3 I created an encrypted archive of it (still in Snow ...
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765 views

Passwordless ssh failed when login using username

I was trying to setup Hadoop and was stumbled on passwordless ssh to localhost. I am getting a password prompt when trying to connect using ssh username@hostname format. But there is no problem ...
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0answers
101 views

tomcat6 with crl doesn't load

I have a new tomcat6.0.34 setup I'm configuring on my CentOS 6.3 (64 bit). I've downloaded a series of CRLs for the certificate authorities I am using, converted them from DER to PEM with openssl: ...
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276 views

unable to get local issuer certificate - Ubuntu 11.04

I'm facing a strange issue. My vps from Linode has no issue connecting to apple push server with following command. openssl s_client -connect gateway.sandbox.push.apple.com:2195 -cert ...
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0answers
659 views

Decoding a crypted file by openssl not working since change of OS (linux to windows)

I am working on a little script that crypts a file to be sent to one of our suppliers. The workflow is as follows: We created a key, which we asymetric crypt using the public key they have provided ...
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0answers
9 views

openssl print numeric value of the key?

Given a file contains the public key, I need to get the numeric value of the modulus and the e. But I can only get something like this: $ openssl rsa -in key -pubin -text Modulus (2050 bit): ...
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20 views

Public armored key for OpenPGP from .pfx file?

With OpenSSL I can generate a public key file from a .pfx file as follows: openssl pkcs12 -in cert.pfx -clcerts -nokeys -out pubcert.pem openssl x509 -pubkey -in pubcert.pem -noout > pubkey.pem ...
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11 views

OpenSSL s_client and putting binary data

I'm creating application with half-binary and half-textual protocol. Because I'm not writing client application yet, I decided to use openssl s_client to test protocol. I don't know how to pass binary ...
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0answers
16 views

openSSL: How to specify the signature hash algorithms I will accept?

Using openSSL, on a TLS client, I specified a unique cipher suite with SSL_CTX_set_cipher_list(). When I use wireshark to look at the messages, I see in the Client Hello message, the cipher suites ...
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30 views

Patch Heartbleed Vulnerability on Oracle Enterprise Linux 6.5

After running an application scan on a webapp hosted on Oracle Enterprise Linux 6.5, the scan reported that the app was vulnerable to Heartbleed. I am having a tough time updating OpenSSL on OEL 6.5. ...
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69 views

Can't convert .p12 to .pem with openSSL

After running this: openssl pkcs12 -in path.p12 -out newfile.crt.pem -clcerts -nokeys I get prompted with the option descriptions. After running this openssl pkcs12 -in path.p12 -out ...
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0answers
41 views

OpenSSL CA use CSR's supplied extensions

I've set up a CA with OpenSSL on my old BSD-computer. No problem at all. But if I sign a CSR, how can I adopt the x509v3 extensions submitted with the CSR? The only way I know is either to include the ...
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0answers
205 views

testing cipher suite using openssl for tomcat server is resulting in wrong manner

I am using tomcat 6.0.28. and I have configured connector with "TLS_ECDHE_RSA_WITH_RC4_128_SHA" but when i am testing whether cipher is suited as follows I am getting following error: > ...
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51 views

nginx is still linked to old openssl

We're running CentOS 6.5. We recently updated via yum: OpenSSL to OpenSSL 1.0.1e-30.el6_6.4 nginx to nginx-1.6.2-1.el5.ngx However, I noticed that even though nginx was configured to use TLS v1, ...
0
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0answers
54 views

Error when start of the apache2 service: version OPENSSL_1.0.1 not defined

I'm using a Debian Wheezy server where I have installed apache2, php5 and libapache2-mod-php5 packages via apt-get. But when I'm trying to start the apache2 the follow error occurs: service apache2 ...
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36 views

RSA Private Key: set Common Name

I create an RSA private key openssl genrsa -out mykey.key 2048 Using a certificate and the generated key, I create a .p12 file openssl pkcs12 -export -inkey mykey.key -in certificate.pem -out ...
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63 views

how to pass password file to openssl srp

I'm trying to pass password to the openssl srp through a file using -passin param as below but im getting errors. openssl srp -verbose -passin file:password.srpv.attr -srpvfile password.srpv -add -gn ...
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93 views

ldap_bind: Confidentiality required (13)

I want to configure ldap with ssl so I used openssl for certificate and when I enable olcSecurity tls=1 in /etc/ldap/slapd.d/cn=config.ldif and now when I try to use ldapsearch or try to login it ...
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0answers
107 views

Can I use CentOS 5 updates repo on a Fedora Core 5 Bordeaux server?

I'd like to update the OpenSSL 0.9.8a of my old Fedora Core 5 Bordeaux server to the 0.9.8e-27.el5_10.3 version using yum to and I'd like to know if it's possible to use the CentOS 5 updates repo. Do ...
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722 views

OpenSSL, Converting CRT to PEM

I've been trying to use openssl to convert a .crt certificate to a .pem openssl.exe x509 -in server.crt -out openssl.pem -inform der -outform pem After using that command, I get unable to load ...
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0answers
382 views

Decrypting RSA cipher-text from Windows Crypto API With openssl

I have a program that encrypts a small blocks of text with an RSA 2048 public key using the Windows Crypto API CryptEncrypt() function. The public key I'm using is one derived by openssl from a pem ...
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0answers
96 views

compile lftp with different openssl version in cygwin

am trying to compile lftp with a different openssl version on cygwin but it does not compile in the one i want when configuring openssl i used ./config --prefix=/usr/local/apps/openssl-0.9.8t when ...
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874 views

SSL input filter read failed

Am using apache-httpd-2.4.3 in Red Hat Enterprise Linux Server release 5.5 (Tikanga). when am trying to hit browser using URL, getting this messages in webserver's ssl_error_log. [Tue Feb 25 ...
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435 views

Apahce proxy throws error connecting to a third party

Connection to a certain thirdparty service via php curl throws this error: CURL error: Received HTTP code 403 from proxy after CONNECT The apahe error log on the proxy throws this: Connect to ...
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0answers
498 views

501 Not Implemented error

I'm trying to setup WAMP to act as a local server and setup ssl so that I can develop facebook applications. But when I open my localhost over https and try to open the project the .js and .css files ...
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655 views

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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23 views

Certificate chain, middle certificate error

I have generated a root certificate by this guide, www.akadia.com/services/ssh_test_certificate.html Then I have generated more certificates and signed them to it build a chain, ...