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I was implementing secure calling from asterisk official site tutorial

And after a lot of effort and understanding of ssl and certificates, I have managed to secure it only 1 way. Following was the best clue and direction: SSL using self signed certs on linphone

How can I make use of client certificates (which the above tutorial generated) to validate clients also on server; called full ssl authentication

I read about this setting in linphonerc file: "verify_client_certs=1" but I don't know where to put client certs?

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Hi you can check on our wiki to more information about client certificats.

https://wiki.linphone.org/wiki/index.php/Security:ClientCertAuth

Security:ClientCertAuth

1. Creating Client certificate


    Generate a Certificate Signing Request

Creates a new private key and a certificate request with CN=username@domain

example test@test.linphone.org

    openssl req -new -keyout key.pem -out newreq.pem

    Sign the client certificate 

Creates newcert.pem certificate signed by root certificate. You will need to enter the passphrase of the cacert.pem

    openssl ca -policy policy_anything -out newcert.pem -infiles newreq.pem

Then extract the private key in a new file

    openssl rsa -in key.pem -out clientkey.pem

    Parameters for linphone

In linphonerc add path to client/key certificate

[sip]
client_cert_chain=/pathTo/newcert.pem
client_cert_key=/pathTo/clientkey.pem
于 2017-01-11T12:28:20.063 回答
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Please, confirm where in following command we use cacert.pem

openssl ca -policy policy_anything -out newcert.pem -infiles newreq.pem

also i have trying to use self signed ca certficate to setup asterisk with linphone. But i could'nt figure where in linphone app i have to put the client cert or even would it work if i just add my rootca.pem to the rootca.pem in the provided source for linphone-android

于 2017-12-22T12:30:44.433 回答