
ssl - How to install OpenSSL in windows 10? - Stack Overflow
I also wanted to create OPEN SSL for Windows 10. An easy way to do it without running into a risk of installing unknown software from 3rd party websites and risking entries of viruses, is by …
How can I generate a self-signed SSL certificate using OpenSSL?
So we use "openssl ca" instead of "openssl x509" to avoid the deleting of the SAN field. We create a new config file and tell it to copy all extended fields copy_extensions = copy. openssl …
Openssl x509v3 Extended Key Usage - Stack Overflow
I know you can specify the purpose for which a certificate public key can be used for by adding a line like this one in the openssl.cfg file: extendedKeyUsage=serverAuth,clientAuth But since I …
How to use OpenSSL to encrypt/decrypt files? - Stack Overflow
Apr 17, 2013 · openssl enc -aes-256-cbc -pbkdf2 -iter 20000 -in hello -out hello.enc -k meow. openssl enc -d -aes-256-cbc -pbkdf2 -iter 20000 -in hello.enc -out hello.out. Note: Iterations in …
Using openssl to get the certificate from a server
openssl s_client -servername example.com -connect example.com:443 \ </dev/null 2>/dev/null | openssl x509 -text The -servername option is to enable SNI support and the openssl x509 …
openssl - Extract public/private key from PKCS12 file for later use …
Feb 29, 2012 · openssl pkcs12 -in filename.p12 -clcerts -nodes -nocerts | openssl rsa -passout 'pass:Passw0rd!' > ~/.ssh/id_rsa Obviously, writing a plain-text password on command-line is …
How to create .pfx file from certificate and private key?
Jun 10, 2011 · If you need, use this simple command sequence with OpenSSL to generate filessl.key (SSL certificate key file), and filessl.crt (SSL certificate file): openssl genrsa 2048 > …
openssl - How to determine certificate type from file - Stack …
Nov 12, 2009 · openssl pkcs12 -in mycert.p12 -clcerts -nokeys -out mycert.crt openssl x509 -in mycert.crt -text The text output of the openssl x509 command should include a Subject Public …
openssl - How to Check Subject Alternative Names for a SSL/TLS ...
The x509-ext argument works with at least OpenSSL 1.1.1p. Note that some sites will need the SNI provided in the s_client request, via the -servername argument, i.e. openssl s_client …
How to view the contents of a .pem certificate? - Stack Overflow
Mar 18, 2012 · I am using Java keytool. I have exported a self-signed .pem certificate from my keystore. Is there a command to view the certificate details directly from the .pem file (not of …