OpenSSL is an open-source implementation of the SSL and TLS protocols.

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Would usage of jCryption 3.0 + SSL have mitigated the Heartbleed vulnerability?

I came across a project called jCryption 3.0, which encrypts data between the client and server, without using SSL. If a website's JavaScript had used jCryption 3.0 to encrypt login form fields before ...
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1answer
160 views

Forcing eap-TLS 1.2 authentication with FreeRadius and OpenSSL

Been working with TLS DHECE Certificate Based Handshake with a FreeRADIUS Server and wpa_supplicant- both running OpenSSL 1.0.1j FIPS. Afer watching the Wireshark traffic, I notice that the client ...
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1answer
313 views

Display browser requested cipher suites from OpenSSL

I installed OpenSSL locally and used s_server command to start a server by using self signed certificate created by OpenSSL as well. The command I used to start a https server is OpenSSL> s_server ...
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1answer
673 views

Generating ECDSA certificate and private key in one step

Similar to how it can be easily done for RSA: openssl req -x509 -nodes -newkey rsa:2048 -rand /dev/urandom -keyout example.key -out example.crt -days 365 I'd like to generate a ECDSA cert/key in ...
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1answer
40 views

TPM support with OpenSSL FIPS Object Module

How to use TPM chip along with OpenSSL FIPS Object Module without modifying OpenSSL FIPS Object Module (to avoid Private Label certification)? Should we add an engine interface in OpenSSL module as ...
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0answers
144 views

Ruby OpenSSL vs Linux openssl

I have a difficulty reconciling Ruby's OpenSSL library with the standard Linux command line openssl. What I'm trying to do here is encrypt the string mysecretstring with the password foobar but first ...
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0answers
189 views

OpenSSL vs NSS from FIPS-140-2 and Suite B perspective?

Does anyone know of any work/papers/articles comparing the relative strengths and weaknesses of NSS and OpenSSL? EDIT: In case there aren't any existing documents/articles, I would certainly ...
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24 views

decrypt a soap message using openssl

I've tried to do the same as found in How to you manually decrypt a SOAP message using openssl? Unfortunatly without success... Here is my situation : I'm trying to do the same stuff only my data ...
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38 views

FIPS Compliance with iOS app

Our company is working on getting FIPS validation for the iOS app and is in the initial phase. We have decided to use a private FIPS-certified libraries for using in the crypto modules. I have some ...
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157 views

Running openssl s_client with an aes encrypted key fails

I'm trying to verify a 2-way SSL connection using the openssl s_client command openssl s_client -connect localhost:8883 -CAfile ca.pem -cert client.crt -key client.key The openssl s_client fails ...
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109 views

Build only OpenSSL crypto?

I was wondering if it's at all possible to compile only the crypto functionality of OpenSSL that I want? In particular, is it possible to compile just SHA1, AES, and DH parts of OpenSSL? I followed ...
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Secure self-concealing symmetric encryption (non-verifiable decryption)?

From what I observed using standard encryption tools such as OpenSSH and GPG, the decryption only succeeds when the correct password/key is provided (or at most a few others, in case of collision). ...
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Open ldap start tls succesful even after CA is removed

I have one question related to how openldap and openssl handles the CA and server certificates. I have openldap client using openssl. My intention is to establish a ldaps connection to the ldap ...
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0answers
71 views

1.3.6.1.5.5.7.1.12 Logotype extension - how can it be generated from openssl command line

If you look at this subCA Certificate from Verisign http://www.tbs-certificats.com/FAQ/en/495.html?p=en/495.html It has the following field 1.3.6.1.5.5.7.1.12: ...
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0answers
33 views

How to add basicConstraints extention to a self signed certificate

Using openssl to create a self signed certificate. The certificate needs to have the Basic Constraints value defined and showing in the cert but I can't seem to be finding the right location to modify ...
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0answers
54 views

Why is the public key extracted from the CSR different than the one extracted from the associated certificate?

I am playing around with pyopenssl. I am trying to extract the public key from a CSR and to check if it is the same than the one I find in the associated certificate. There is a small difference ...
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0answers
24 views

What could be the reason for “SSL: No Application Data included”

I am trying EAP-TLS privacy, upon receiving change_cipher_spec and finish, and the same handshake has another request for client_hello_requset as a encrypted message, and openssl able to decrypt it ...
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70 views

OpenSSL CVE-2014-3508 - what can be read?

Per the OpenSSL announcement for CVE-2014-3508, sensitive information can be read from the stack. The OBJ_obj2txt function in crypto/objects/obj_dat.c in OpenSSL 0.9.8 before 0.9.8zb, 1.0.0 before ...
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14 views

Does openldap stores the ssl context in global variable after the first start_tls?

Does openldap stores the ssl conext which is passed to SSL_connect ?
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104 views

Openssl command line: How to get “Policy: X509v3 Any Policy” in a certificate I am generating through openssl

I am trying to generate a certificate through openssl which has the following line X509v3 Certificate Policies: Policy: X509v3 Any Policy But I end up getting X509v3 Certificate Policies: ...
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86 views

Is OpenSSL 0.9.8h affected by CVE-2014-0195?

I have spent time on finding out if OpenSSL 098h is affected by the CVE-2014-0195 ..but it seems I will have to understand the entire file d1_both.c to answer this question. 1) Preliminary look at ...
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585 views

OpenSSL: Bad Record MAC on TLS Heart Beat

I am trying to see the heartbleed bug in action with my OpenSSL server application. My server uses the OpenSSL library - openssl-1.0.1b I successfully connect with s_client (openssl-1.0.1b) to my ...
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0answers
22 views

How to verify a given signature with CA certificate in openssl?

i'm given a CA private key and I created my own CA certificate with my own values. Now I'm given a signature and I need to verify it. How can I do it using openssl?