Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [openssl]

Open source implementation of the Secure Socket Layer (SSL) and Transport Layer Security (TLS) protocols

0
votes
1answer
31 views

curl: (35) error:1407742E:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert protocol version /home/mohan/mesg

When I am running the following command: bash <(curl -fsSL https://mesg.com/install) , I am getting this error: curl: (35) error:1407742E:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert protocol ...
0
votes
1answer
32 views

Enable SSLv2 SSLv3 Ubuntu 18

Following this guide, https://websiteforstudents.com/manually-install-the-latest-openssl-toolkit-on-ubuntu-16-04-18-04-lts/, I installed OpenSSL 1.1.1. How can I enable SSLv2 and SSLv3 in order to use ...
-2
votes
0answers
18 views

Upgrade OpenSSL in Debian Etch to support TLS requests [closed]

I have lot of Debian Etch devices that are running OpenSSl version which only supports SSLV2 and SSLV3 is there a way to have a support of TLSV1 requests on these systems.
0
votes
1answer
30 views

can not restart apache2

any input? root@prome-mdt-dhcp412:/lib/x86_64-linux-gnu# service apache2 restart * Restarting web server apache2 ...
0
votes
0answers
13 views

Open SSL conflict causing issues with nginx compile

I had upgraded openssl from 1.0.2 which is in the apt repo to 1.1.1 from source code. When I did this it would not let me compile nginx anymore so I reverted the change by removing the files it ...
0
votes
0answers
32 views

How do I get Secure Boot keys enrollment instructions for my firmware?

I have Dell XPS 8700, and I can't figure out which file extension for keys is acceptable. After a few tries of enrolling PKs, the PC won't boot at all, so I have to reset BIOS setup. The local Dell ...
3
votes
2answers
44 views

Building xar source error: no libcrypto?

I am building xar from source (https://github.com/mackyle/xar). It complains that I don't have OpenSSL, but I have it (my system have the openssl package installed and I have libcrypto.so.1.1.1 file ...
0
votes
0answers
36 views

Open SSL make not working

I am trying to get openssl 1.1.1 so I can use TLS 1.3 with nginx, below is my code as well as the error Best I can figure is that LIBRPATH is empty and that would cause the issue but I can't seem to ...
1
vote
1answer
2k views

Upgrade openssl 1.1.0 to 1.1.1 in Ubuntu 18.04

I have been running a production server with ubuntu 18 installed. Recently I found that my web application was not allowed on some of the firewalls installed at the customer location. I found that ...
0
votes
1answer
32 views

Openssl keeps prompting for a phrase during key generation

I am following the directions that are published on the Ubuntu site. First, it asks you to create a secure key, then it tells you to enter openssl rsa -in server.key -out server.key.insecure to create ...
0
votes
0answers
826 views

How should I change encryption according to *** WARNING : deprecated key derivation used

When I encrypt or decrypt a file I get *** WARNING : deprecated key derivation used. Using -iter or -pbkdf2 would be better. I do not understand what this means, how i should change the my procedures....
1
vote
1answer
282 views

ClamAV ./configure “configure: error: Your OpenSSL installation is misconfigured or missing”

When trying to install ClamAv, after entering ./configure, it prints a bunch of stuff to the terminal before printing the error message "configure: error: Your OpenSSL installation is misconfigured or ...
1
vote
2answers
398 views

Apache/2.4.29 (Ubuntu) Server at Port 443 for wordpress

I'm facing an error in Wordpress after installing Let's encrypt certificate in AWS on Ubuntu 18.04. How to fix this issue?
0
votes
1answer
94 views

openssl and PKG_CONFIG_PATH problems while configuring mongolite package from R

The package "mongolite" won't install itself when trying in RStudio. So I downloaded it from https://cran.r-project.org/web/packages/mongolite/, extracted it in the folder which manages the R packages ...
1
vote
0answers
429 views

OpenSSL warning in 18.10 when decrypting something encrypted with 18.04

In 18.04 I encrypt files like so: $ openssl enc -aes-256-cbc -in somefile.tar.gz -out somefile.tar.gz.enc I then decrypt using: $ openssl enc -aes-256-cbc -d -in somefile.tar.gz.enc -out somefile....
0
votes
1answer
98 views

How can I find out where SSL Certificate is located?

I inherited a webhooks handler written in ruby using sinatra and running on an Ubuntu (Ubuntu 14.04.5 LTS) server. The SSL Certificate has expired and I need to replace it with a new one. The problem ...
1
vote
0answers
340 views

SSL routines:ssl3_read_bytes:tlsv1 alert access denied connect to bitbucket

I have trouble, my ubuntu don't connect to bitbucket.org by https. I install newsletter openssl version kodix@n-kdx-30:~/tmp$ openssl version OpenSSL 1.1.1 11 Sep 2018 but error don't desappear. If ...
0
votes
1answer
176 views

Ubuntu 18.04 system broken after uninstalling openssl

I am very new to Ubuntu and to rails. I tried to do a bundle install after installing rails through rvm, but I had an error back with the openssl. I looked online for a solution and I uninstalled the ...
1
vote
1answer
1k views

Ubuntu 16.04 openssl s_client write:errno=104

I'm getting the following error when trying to connect to github.com, google.com, dropbox.com via https, but stackoverflow.com, askubuntu.com and the majority of https websites work. Relevant details:...
2
votes
1answer
33 views

How to configure lets letsencrypt for apache

How can I config OpenSSL lets-encrypt for domains? I have some issues if some post full answer here it would really helpful to me. I tried this official documentation, but its not helpful to me. ...
1
vote
0answers
40 views

letsencrypt show yellow color for https [closed]

i setup https for my site but its show yellow color for https but i have no idea why its show yellow color how can i fix that? note:my server amazon-Linux (digitalocean) i follow the tutorials ...
0
votes
0answers
319 views

wget fails by a certificate problem

Same problem of wget interrupted by a certificate problem: After do-release-upgrade from 16.04 to 18.01 Failed to connect to https://changelogs.ubuntu.com/meta-release-lts. Check your Internet ...
1
vote
2answers
487 views

How to stop using Anaconda's Version of OpenSSL

I ran the following command: sudo apt-get install --only-upgrade openssl and the output was: openssl is already the newest version (1.1.0g-2ubuntu4.1). However, when I type openssl version -a into ...
1
vote
0answers
228 views

I can't run maya 2017 on ubuntu 18.04.1 (undefined symbol: EVP_CIPHER_CTX_init) [duplicate]

When I try to run Maya I get: gravit@Gravit-PC:~$ sudo /usr/autodesk/maya2017/bin/maya.bin Initialized VP2.0 renderer { Version : 2016.3.18.11. Feature Level 5. Adapter : GeForce GT 1030/PCIe/SSE2 ...
1
vote
0answers
231 views

curl and wget not working with https sites after upgrade to ubuntu 18.04.1

Seems to be a openssl related issue. Anyone have any ideas as to what this is? Note that the url works in a browser. With wget: # wget -d https://deb.nodesource.com/setup_8.x DEBUG output created ...
0
votes
1answer
289 views

CA root install issue on Ubuntu 16.04 LTS Server

I am setting up nginx reverse proxy on Ubuntu 16.04 LTS Server for Web-Server. There will three different Services running on Ubuntu. Services will communicate each other using API calls. Similarly ...
2
votes
0answers
896 views

libssl.so.1.0.0: no version information available

I am using Ubuntu 16.04. While using CMake, I got this error: $ cmake --version cmake: /lib/x86_64-linux-gnu/libssl.so.1.0.0: no version information available (required by /usr/local/lib/libcurl.so.4)...
3
votes
2answers
815 views

Unable to decrypt text files with openssl on Ubuntu 18.04

I am unable to decrypt a number of text files I encrypted with openssl on Ubuntu 16.04. I always get this error message: $ openssl des3 -d < ~/ISRIC/credentials.txt.des3.old > ~/temp/...
0
votes
1answer
374 views

Ubuntu Cuckoo Sandbox installation -cryptography version mismatch

Python 2.7.15rc1 OpenSSL 1.1.0g Cuckoo==2.0.6.2 $ cuckoo -d Traceback (most recent call last): File "/usr/local/bin/cuckoo", line 6, in <module> from pkg_resources import ...
0
votes
1answer
883 views

Where can I find my Python directory in Ubuntu

I need to do the instructions below in Python in order to make my python program use my compiled OpenSSL instead of the Ubuntu shipped one: export LDFLAGS="-L/my/path/lib/ -L/my/path/lib64/" export ...
0
votes
0answers
152 views

Which Ubuntu version can I find OpenSSL with 3DES

I need to use Ubuntu system to run a python TLS client. However, Ubuntu 18 that I use has a shipped OpenSSL that does not support 3DES which I need in my application. On the other hand Ubuntu 16 does ...
0
votes
0answers
183 views

OpenSSL in Ubuntu

I have a python TLS client that uses ssl which is based on OpenSSL. My OS is Ubuntu 18 and it has OpenSSL 1.1.0g. My client is unable to use 3DES cipher which is needed for my client experiment. I ...
0
votes
0answers
400 views

After Ubuntu update to 18.4 SSL Error: bad extension

After a update to 18.4 i cannot use ssl anymore. I can still load the page with firefox. Example 1: openssl s_client -connect www.python.org:443 -tls1_2 CONNECTED(00000003) 140370126008768:error:...
1
vote
0answers
854 views

How to upgrade OpenSSL from 1.0.2g to 1.1.0g in Ubuntu and let python recognize the new OpenSSL

I have Ubuntu 16.04. It has OpenSSL 1.0.2g. I need to use OpenSSL 1.1.0g. I did: sudo apt-get upgrade sudo apt-get update But OpenSSL in my Ubuntu machine did not get updated. How can I update it? ...
4
votes
1answer
2k views

How to properly downgrade openssl version under Ubuntu 18.04

I need to install some proprietary antivirus software on my 18.04 system because of company policy. The thing is, it requires an older version of OpenSSL to even install and then work, i.e. Ubuntu 18....
4
votes
0answers
522 views

gcloud failed to load: libssl.so.1.0.0: version `OPENSSL_1.0.2' not found

While trying to use gcloud I'm seeing this error: ERROR: gcloud failed to load: /tmp/_MEIKmE9I5/libssl.so.1.0.0: version `OPENSSL_1.0.2' not found (required by /usr/lib/python2.7/lib-dynload/_ssl....
0
votes
1answer
250 views

GrADS — libssl.so.10: wrong ELF class: ELFCLASS64

I have installed GrADS on my Ubuntu 16.04.4 LTS system (x86_64) and after following all the INSTALL steps, I am getting the following error in my terminal: /usr/local/bin/grads: error while loading ...
2
votes
0answers
1k views

Lubuntu 18.04: “Symbol lookup error:undefined symbol: SSL_library_init”

I am trying to run a script that initializes a firebase connection and then does a test write/read to a new collection. Upon running the script on Node.js 8.10.0 I get this error: node: symbol lookup ...
0
votes
0answers
145 views

Can't get openssl upgraded

I have Ubuntu 14.06 LTS. I need to use python 3.6.5 with openssl 1.1.0. The openssl verison I have is: OpenSSL 1.0.2g 1 Mar 2016 I tried to upgrade openssl using: $ sudo apt update && sudo ...
1
vote
1answer
235 views

How to compile and integrate ffmpeg with openssl support?

How can I cross-compile FFMPEG for ARM with openssl support? I have tried normal compilation of FFMPEG, but I need openssl support also.
1
vote
0answers
935 views

Messed-up with ca-certificates/ How to restore back to default

Recently I tried to add own ssl for https support in localhost which I couldn't achieve but now i am getting all these error with certificates With command git push fatal: unable to access 'https://...
0
votes
0answers
215 views

How do I upgrade Ubuntu 14.0.4 to use a version of openssl that does not use sslv3?

I am trying to connect to an API site from a Ubuntu 14.0.4 system, using a python-based api. This API makes an https connection to the API's server (using just standard python requests calls, with ...
0
votes
0answers
571 views

Ubuntu openssl version upgrade

I upgraded openssl version upgrade from OpenSSL/1.0.1f to OpenSSL 1.1.0h, But it showing as apache2 is working with older version. Apache Version :- Apache/2.4.7 (Ubuntu) mod_fcgid/2.3.9 OpenSSL/1.0....
1
vote
1answer
93 views

What is the accelerate method of free space wiping with random fill?

I am currently using sfill to wipe free space in my root partition ( /dev/sdaX). Its default setting is a 38 pass sudo sfill -v / but its taking hours to complete this step. I then tried to use less ...
2
votes
1answer
150 views

Are there differences between OpenSSL security updates on Ubuntu and OpenSSL from the official OpenSSL site

The latest updates for OpenSSL in Ubuntu have come out this month. http://changelogs.ubuntu.com/changelogs/pool/main/o/openssl/openssl_1.0.2g-1ubuntu4.11/changelog There's an extensive list of ...
0
votes
0answers
104 views

ssllabs.com : OpenSSL Padding Oracle vuln. (CVE-2016-2107) [duplicate]

Followed https://www.linuxhelp.com/how-to-install-and-update-openssl-on-ubuntu-16-04/ link to upgrade openSSL. openssl version is, OpenSSL 1.0.2h 3 May 2016 After that tried sudo service nginx ...
0
votes
0answers
31 views

Which encryptor is more reliable for security, and safe for files inside

i need to know which encryptor is better, before i used zip -encrypt But it so much time make corrupt archives, if size in him more then 1GB. I know zip, openssl And i think do not know ...
4
votes
1answer
8k views

16.04 - curl: (35) gnutls_handshake() failed: Error in the pull function

When trying to connect to a HTTPS websites, I get this error curl: (35) gnutls_handshake() failed: Error in the pull function.. In detail: curl -vvv "https://example.tld" * Rebuilt URL to: https://...
0
votes
0answers
763 views

how to create pfx file from private public key?

I want to generate pfx file and I have 2 files like this: private.key: -----------BEGIN RSA PRIVATE KEY----------- CONTAIN ----------END RSA PRIVATE KEY-------------- in public.key: -----BEGIN RSA ...
1
vote
2answers
3k views

How to install openssl 1.0.2 with default openssl (1.1.1) on Ubuntu 16.04?

P4Python does not work on Ubuntu 16.04 since the distribution comes with OpenSSL 1.1.0g.(details). I am trying to build P4Python from source using --ssl path/to/openssl1.0. I need to install OpenSSL 1....