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- 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 using the openssl exe that comes inside your Git for Windows installation
- How to install OpenSSL from source on Windows 10 11?
Step 9: From the same Developer Command Prompt, cd into the folder you cloned the openssl source code, in my case it was C: openssl, and then follow the steps from the OpenSSL guide: > perl Configure VC-WIN64A > nmake > nmake test > nmake install
- 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 ca -config config_ca cnf -out market crt -in market csr The program asks you two questions: Sign the certificate? Say "Y"
- How to use OpenSSL to encrypt decrypt files? - Stack Overflow
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 decryption have to be the same as iterations in encryption Iterations have to be a minimum of 10000
- 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 -text prints the certificate in human readable format
- 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 have several certificates to create, each with a different extended key usage, is it possible to specify which attribute I need in the command line
- Provide subjectAltName to openssl directly on the command line
If the OpenSSL configuration file is defined well, then we could use -config myopenssl cnf without the need of -reqexts param First, you would need to create an OpenSSL configuration file {your_name} cnf For example, nano myopenssl cnf Below is a template OpenSSL configuration file
- How to extract private key from pfx file using openssl?
openssl pkcs12 -in certificate-name pfx -nocerts -nodes -out private-key pem You can remove the bag and key attributes line from Private Key and try it Check out a good explanation to this issue on my blog at: How To Extract Private Key From PFX Certificate File
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