OpenSSL: The Open Source Toolkit for SSL and TLS

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How to use Chrome's CRL sets (or some master CRL list) as a CRL file?

I am looking for a master CRL list. The closest thing I have found is the Chromium project's CRLSets. I used crlset-tools to get the crlset (crlset fetch > crl-set) and then dumped the serial ...
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425 views

Trouble passing Trustwave PCI Scan due to BEAST vulnerability

I'm at my wits end with this one! I am not a CI/networking person to begin with, and so I apologize if I am asking the wrong question/giving the wrong information. I am working on trying to get a ...
3
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673 views

OpenSSL SHA256 testing

I'm having an issue testing a hardened SSL configuration for pound. One of the requirements is for the inclusion of AES[128|256]-SHA256 ciphers, along with strict ordering of preference. I've ...
3
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394 views

IIS 6.0 SSL handshake error

Hi all I installed a trusted certificate in an IIS 6.0 server. I have the port 443 opened in the firewall and I verified the server is listening on that port. However when verifying using openssl I ...
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98 views

Intermediate SSL Certificates on Azure Websites

I have successfully configured an Extended-Validation Certificate on an Azure Website following this article: ...
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161 views

Extract certificate information using openssl

I would like to verify the sender and 'addressee' certificate information of an encrypted/signed file. So far, I came up with the following set of arguments to openssl: openssl cms -inform DER ...
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331 views

SSL connection alert hanshake failure

I'm having problem establishing the connection between the client and the Server .I'm using my own signed certificate on client and on server. I'm using the SSL ciphers SSLCipherSuite ...
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202 views

Windows 2008 R2 Active Directory + NDES CA, OpenSSL clients renewing certificates

I posted another question which seems to be getting nowhere, so maybe it was too specific (or I was on the wrong track). I have OpenSSL clients which generate Certificate Signing Requests, which are ...
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11 views

Is there any methods to accelerate RSA?

We can use Intel's AESNI to accelerate AES encoding/decoding. But in a SSL session, before AES we have to use RSA to exchange keys, is there any methods accelerate RSA also? Regards,
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26 views

Openssl cert not accepted on cisco load balancer

Been fighting a expired cert issue for the past few days. I am updating a cisco ace load balancer with an updated cert. However every time I attempt to validate the cert it is not valid or does not ...
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65 views

openssl ./config shared error (libcrypto.a)

/usr/bin/ld: libcrypto.a(x86_64-gcc.o): relocation R_X86_64_32 against `a local symbol' can not be used when making a shared object; recompile with -fPIC libcrypto.a(x86_64-gcc.o): could not read ...
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40 views

How can I get openSSL to run on my web server with a PHP5-FPM chroot?

On my web server, I changed the chroot to only have access to the root of my website's home directory as opposed to the rest of the file system, for security purposes. However, I've noticed that since ...
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47 views

MySQL SSL Problems

I need to configure SSL for a MySQL server. I've read all of the directions for doing self-signed certs but it's preferred that I sign and use the certs from a different CA running AD Certificate ...
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665 views

Understanding the output of openssl s_client

Ever since our email provider changed their SSL certificate, a POP3 client based on mono refuses to connect to their secure POP server to download emails. Other clients do not have an issue; e.g. ...
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70 views

OpenSSL always shows “unsupported” for all subjectAltName “otherName” UTF8 values

It seems like OpenSSL is broken when trying to read back subjectAltName/otherName/UTF8 values that were written by itself: The relevant openssl.cnf configuration (using an official but random OID): ...
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103 views

How to downgrade OpenSSL on Amazon EC2

I'm using a version of the Amazon Linux AMI (v 2013.03) that comes with OpenSSL 1.0.1 installed as described here: http://aws.amazon.com/amazon-linux-ami/2013.03-release-notes/. I have an application ...
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83 views

Unable to generate a Bundle of CA Root Certificates (failed to create symbolic link)

I am trying to generate a Bundle of CA Root Certificates. Similar to what Facebook has done for its PHP SDK (https://github.com/facebook/facebook-php-sdk/blob/master/src/fb_ca_chain_bundle.crt). I ...
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73 views

ECDSA hash from OpenSSL command-line

Although it seems relatively easy to build an ECDSA hash programmatically, I've exhaustively searched for how to do it via command-line (in order to validate my results), and have found no examples of ...
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101 views

Web Server with PKCS11 support for server certificates?

I have a PKCS#11-compatible smart card with either a private key, or a combination of a certificate and a private key on it (I can have both). I want to present the certificate from the smart card to ...
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134 views

Create jks for tomcat using .key ,.ca and .cert file

I have three file sample.cert, sample.CA,sample.key provided by Verisign. I need to create keystore for tomcat. As I searched I cannot use .key file directly to create keystore. The command I used ...
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51 views

Setting up SSL on an Apache Ubuntu Server

I am setting up an SSL certificate for the first time on an Ubuntu server. I have purchased a dedicated IP address and have purchased the certificate under the subdomain of secure.example.com Port ...
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109 views

How to properly replace CA certificate when clients get it bundled in PKCS#12 containers?

I'm about to regenerate a certificate of my CA (maintained by OpenSSL) used mostly to provide OpenVPN access to the intranet for my clients. My question is related to this one — "Certification ...
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171 views

Reverse SSL_CLIENT_S_DN order in Apache?

For some odd reason, mod_nss makes the client DN look like this: SSL_CLIENT_S_DN=C=SE,DC=FOO,serialNumber=123456789012,CN=BAR BAZ Mod_ssl however makes it look like this: SSL_CLIENT_S_DN=/CN=BAR ...
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146 views

opendkim reporting read private key failed: no start line

I've set up keys with the following: opendkim-genkey -t -s mail -d test.com The private key (pertinent to this question) contains: -----BEGIN RSA PRIVATE KEY----- (some stuff here) -----END RSA ...
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632 views

Extract cert and private key from JKS keystore to use it in Apache2 httpd

I tried to find this but no luck. I created a JKS keystore and generated a CSR, then imported the signed cert and intermediate and root CA certs. Used this keystore on Tomcat without problems. Now I ...
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686 views

How to client authentication in SSL

I was trying to connect to my server over ssl. The server and client are made possible using Openssl. I made the code for study purpose only. I made self signed certificates for clients and servers ...
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278 views

OpenSSL WARNINGS when using -purpose command

I created a self-signed certificate with OpenSSL. When using the -purpose parameter to examine the certificate I see some warnings in the output. Can someone explain this warnings ? ...
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340 views

How do I import a RSA SSH key into GPG as the _primary_ private key?

I currently have a SSH key that I've used for a while and I'd like to start using GnuPG with a new keyring. However, given that I've used my key for ages, I would like to still use that key in GPG as ...
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942 views

Debugging mutual-authentication SSL handshake

I've got a load balancer that is configured for mutual-authentication SSL. As far as I'm aware, the load balancer has been configured with an Entrust certificate, and has been installed with our own ...
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4k views

OpenSSL: how to setup an OCSP server for checking third-party certificates?

I am testing the Certificate Revocation functionality of a CMTS device. This requires me to setup a OCSP responder. Since it will only be used for testing I assume that the minimal implementation ...
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14 views

APNS server side Entrust certificate installation process

To ensure you can continue to validate your server's connection to the Apple Push Notification service, you will need to update your push notification server with a copy of the 2048-bit root ...
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15 views

Configuring uwsgi and SNI with main domain and one subdomain

SNI is quite underdocumented feature of uwsgi Can anyone provider pointers how uwsgi config https directive sni directives should be set with domains example.com, subdomain.example.com when both ...
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173 views

Apache mod_ssl [2.2.26] and Openssl [0.9.8za] compatibility

Our product running over RHEL has Apache 2.2.26 & OpenSSL 0.9.7 [ofcourse, pretty old]. We are currently upgrading Openssl to 0.9.8za. I have installed the latest OpenSSL RPMs. However Apache is ...
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26 views

Unable to sign iLO certificate signing request

Im trying to sign a csr generated from iLO with our local OpenSSL Certificate Authority, however, I receive the following error: [root@ca CA]# openssl ca -in ilo6.csr -out ilo-esx01.crt Using ...
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27 views

How can I generate a CER file using OpenSSL? (Azure recovery service)

I'm trying to generate self-signed x509 certificates for Azure's recovery service which requires: less than three years in time at least 2048 bit key use ClientAuthorization in extendedKeyUsage ...
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185 views

Server patched for CVE-2014-0224 but scanners still think it's vulnerable

We're running Ubuntu 12.04.2 LTS and nginx 1.4.0 and openssl 1.0.1. We just patched openssl to deal with CVE-2014-0224 vulnerabilities, and restarted nginx, but scanners still think we are vulnerable ...
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102 views

Unable to complete secure transaction - Nginx Opera browser

i have this nginx.conf file worker_processes 4; worker_priority 15; error_log logs/error.log notice; pid logs/nginx.pid; events { use kqueue; # event method, kqueue ...
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74 views

Install openssl with secp256k1 support on Centos

I'm trying to run this on my CentOS: openssl ecparam -name secp256k1 -genkey And I'm getting: unable to create curve (secp256k1) I guess I need to update my openssl. But not sure how that can be ...
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645 views

Postfix and OpenSSL: “Unable to get local issuer certificate”

I bought a certicifate for my mail server and configured it in Postfix like so: smtpd_tls_security_level=may smtpd_tls_CAfile = /etc/ssl/certs/ca-certificates.crt smtpd_tls_cert_file = ...
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53 views

Unable to get private key, path is correct, file readable

When testing Cyrus IMAPs connection, the connection fails with: May 12 21:03:16 mail cyrus/imaps[25758]: executed May 12 21:03:16 mail cyrus/imaps[25758]: accepted connection May 12 21:03:16 mail ...
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79 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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740 views

SSL verification error with git (on github) on Ubuntu 14.04

I'm trying to clone the atom repository that just went fully open-source and I've run into some trouble. Attempting to git clone the repository is producing an SSL error: wug@wugputer:/src/test$ git ...
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68 views

https outbound connections work before creating AMI, but not on new instance using that AMI

On Amazon Web Services Launch an EC2 instance using Amazon Linux AMI 2014.03.1 - ami-fb8e9292 (64-bit) Run my ansible script to configure the server for baking into an AMI Run some Ruby that ...
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93 views

cURL NSS error -12286 SSL_ERROR_NO_CYPHER_OVERLAP

Using cURL 7.36.0 (x86_64-redhat-linux-gnu) on EC2 Amazon Linux, I can't connect to certain websites (not all) using HTTPS and receive the above error. From researching the issue I have learned that ...
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129 views

Understanding relationship between openssl & mod_ssl

I am bit confused between openssl & mod_ssl, so after hours of googling & readding documentation i have to post my query here .. I am on apache 2 which has ssl inbuilt, so where can i check ...
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15 views

PKI subjectAltName OID for custom, internal data

If I had a business who wants to act as a root authority for the purpose of authenticating subordinate certificates, is there a subjectAltName OID that I can use to also store some arbitrary ...
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67 views

Fixing nginx 1.4.6 dependency on old openssl version (libssl0.9.8)?

I'm trying to enable TLSv1.1 & TLSv1.2 on my Ubuntu 12.04 EC2 instance w/ nginx 1.4.6, but this version of nginx is dependent upon libssl0.9.8, even though the newest version of OpenSSL is ...
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148 views

POST request with openssl s_client and zlib compression not working

I am trying to create a bash script that allows me to make a POST request to authenticate a client on a local firewall. The firewall has a web client to authenticate and after that, the client is ...
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47 views

sshd installation broken. Repair with only file system access

I broke the sshd installation on a remote host and now ssh doesn't startup. I can mount the file system on the host through a rescue system. The rescue system is debian based and the host system is ...
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443 views

openssl s_client -connect: 20 error with server signed certificate for client

What I want I want to connect to a server using a given signed certificate (by the company running the server) What I have Ubuntu 12.04 LTS My key and CSR files A signed certificate. It was signed ...