OPENSSL internal: SSLV3 ALERT HANDSHAKE FAILURE

Full text of the error: If you encounter such an error, there are at least two reasons: Incompatible version of boring-ssl library. Private key problem. For example, we wrote our own KeyManager implementation and the getPrivateKey() method returns null, or there is no such private key at all.

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Generate SSL certificate with User Principal Name openssl

We assume that openssl is already installed. User certificate with a UPN field Create a new file named ext.cnf in the folder where we are going to generate certificates. Write the line to the file: Replace text your_text_here with your own. The rest does not need to be touched. Now, you need to add a […]

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