libssl is the portion of OpenSSL which supports TLS
Questions tagged [libssl]
152 questions
2
votes
2 answers
"no usable version of libssl was found" with .NET 5 on Heroku-22 stack
My app is working fine with the Heroku0-20 stack, but when I upgrade to stack 22, I get "No usable version of libssl was found". I am using .NET Core 5, and it likely means I need libssl.
How can I install it on the Heroku dyno?

planyway
- 35
- 6
2
votes
1 answer
Getting SSL_connect segmentation fault in Linux application
I am preparing a sample C application to stream file from one remote(FTP) location to another remote location(HTTP). In the application I want to download file using curl API & uploading the downloaded content using ssl API. I am getting…

Dixit
- 73
- 10
2
votes
3 answers
Permession denied error while installing pyldavis in conda env [Errorno 13]
I'm trying to install pyldavis in a conda env using the command conda install -c conda-forge pyldavis but I get the following errors:
ERROR conda.core.link:_execute(700): An error occurred while installing package…

E. Aly
- 321
- 4
- 16
2
votes
1 answer
Unable to install rabbitmq due to not meeting dependencies: libssl
I want to install rabbitmq on my Ubuntu 18.04. I have been following the official documentation. However, my installation is not completed as I am getting stuck on the step: sudo apt-get install rabbitmq-server -y --fix-missing as I face an error:…

Aviral Srivastava
- 4,058
- 8
- 29
- 81
2
votes
2 answers
Why does openssl provide two similar/duplicated sets of APIs: SSL_* and SSL_CTX_*
I've searched on google and bing, openssl faq, some API man-pages, no hints found.
Is this a historical problem, or a deliberated design?

Link
- 118
- 6
2
votes
1 answer
Handshake Failure with TLS1.2 client and TLS1.3 server
After openssl upgrade to 1.1.1 version, I have a cenario where my client ( odbc) is running at TLS1.2 and my server (database) is running at TLS 1.3 and it fails with
following error at client side.
"SSL Handshake Failure reason…

ramakrushna mishra
- 43
- 1
- 6
2
votes
1 answer
Ruby on Rails cannot find -lssl and -lcrypto when installing the mysql2 gem on Debian
I'm trying to connect ruby on rails with MariaDB at the moment. But for some reason when trying to install the mysql2 gem I'm getting this error:
/usr/bin/ld: cannot find -lssl
/usr/bin/ld: cannot find -lcrypto
What SSL/Crypto library am I missing…

Stefan
- 37
- 7
2
votes
1 answer
Function declared in openssl/sha.h but not found in shared library
I've tried to link my C program against libssl.so, but the linker fails to find a function in that library that does exist in the header file.
Makefile target code:
$(CC) -o $@ $^ $(CFLAGS) -lssl -lmagic
Output:
...
/usr/bin/ld: obj/signature.o:…

user1764823
- 425
- 2
- 8
- 16
2
votes
0 answers
PHP 5.6 cannot find libssl1.0.2 after update
I've a server with Ubuntu server with ISPConfig. I've installed and configured additional php 5.6 version. After updating ubuntu, I get the following error when I try to run php --version:
./php --version
./php: error while loading shared libraries:…

Deyan Georgiev
- 343
- 3
- 15
2
votes
0 answers
install mongodb: /lib/x86_64-linux-gnu/libssl.so.10: version `libssl.so.10' not found
When i was trying to install the latest mongodb-3.4.1 with tar fils, i encountered the following error:
libssl.so.10: cannot open shared object file: No such file or directory
then I searched from the net and tried this solution:…

Jianeng Xu
- 107
- 1
- 9
2
votes
1 answer
Library not loaded: libssl.1.0.0.dylib
I'm encountering the following error when requiring the curb Ruby gem:
$ ruby -v
ruby 2.1.3p242 (2014-09-19 revision 47630) [x86_64-darwin13.0]
$ gem install curb
Building native extensions. This could take a while...
Successfully installed…

scttnlsn
- 2,976
- 1
- 33
- 39
2
votes
0 answers
How to make SSL_connect to timeout?
How to make the function to the function SSL_connect (of a libssl) to timeout after a defined amount of time ?
Thank you

nuggets
- 169
- 1
- 8
2
votes
1 answer
GCC Include Error OpenSSL
I'm trying to use openssl crypto lib in my application but i've some issues when I include OpenSSL headers.
First of all i'm tryong to reuse this code :
http://wiki.openssl.org/index.php/EVP_Symmetric_Encryption_and_Decryption
In my crypto_file I've…

Johnvox
- 52
- 5
2
votes
2 answers
How to build libssl.a for iOS from source code?
I have a project referenced to libSSL.a in xcode 5,so I try to build it myself.
error message of make command is this:
What I have done:
1, Download and install Command Line Tools (download from here)
2, Download source code from openssl.net…

ccnyou
- 337
- 2
- 11
2
votes
2 answers
using libssl.so in native Android app
I'm writing a native lib (mylib.so) for Android, using the NDK. Mylib.so depends on libssl.so.
The Android NDK doc tells me I shouldn't use libssl.so from system/lib, because it's not part of the stable API. Instead I should cross-compile libssl…

user2194434
- 71
- 1
- 4