OpenSSL installation under openeuler##

Download the latest version of OpenSSL openssl-3.0.0.tar.gz

Unzip the source code

tar xzvf openssl-3.0.0.tar.gz

Enter the source code directory

cd openssl-3.0.0

Compile the installation using the following command

./config
./Configure
sudo make install

Write test code

//test.c
#include <stdio.h>
#include <openssl/evp.h>
int main(){
    OpenSSL_add_all_algorithms();
    return 0;
}

Compiling and executing test code

Compile:
gcc -o to test.c -I openEuler/openssl3.0.0/include -L /openEuler/openssl3.0.0/ssl -ldl -Ipthread -lcrypto

Execute:
./to;echo $?
An error is reported and the OpenSSL development kit needs to be installed.
sudo yum install openssl-devel

1. Print

Done!

Similar Posts:

• Python3 ImportError: No module named _ssl [How to Solve]
• [Solved] Accessing MSSql under Ubuntu prompts SSL Handshake failed with OpenSSL error
• PIP install Error: Could not fetch URL https: … ERROR: No matching distribution found for virtualenv
• [Solved] Ruby cannot load such file — zlib, openssl(LoadError), gem No rule to make target `/include/ruby.h’
• PHP5.6.27 Install error: error: dereferencing pointer to incomplete type ‘EVP_PKEY’ {aka ‘struct evp_pkey_st’}
• CentOS: How to install OpenSSL
• [Solved] Git Error: GnuTLS recv error (-110): The TLS connection was non-properly terminated
• Mac: How to Solve M2Crypto Install error
• Composer install Error: The openssl extension is missing
• Python Installation WARNING: pip is configured with locations that require TLS/SSL, however the ssl module…