添加 github.com/pion/dtls 代码

dtls-2.0.9/examples/certificates/README.md

@@ -0,0 +1,26 @@
+# Certificates
+
+The certificates in for the examples are generated using the commands shown below.
+
+Note that this was run on OpenSSL 1.1.1d, of which the arguments can be found in the [OpenSSL Manpages](https://www.openssl.org/docs/man1.1.1/man1), and is not guaranteed to work on different OpenSSL versions.
+
+```shell
+# Extensions required for certificate validation.
+$ EXTFILE='extfile.conf'
+$ echo 'subjectAltName = IP:127.0.0.1\nbasicConstraints = critical,CA:true' > "${EXTFILE}"
+
+# Server.
+$ SERVER_NAME='server'
+$ openssl ecparam -name prime256v1 -genkey -noout -out "${SERVER_NAME}.pem"
+$ openssl req -key "${SERVER_NAME}.pem" -new -sha256 -subj '/C=NL' -out "${SERVER_NAME}.csr"
+$ openssl x509 -req -in "${SERVER_NAME}.csr" -extfile "${EXTFILE}" -days 365 -signkey "${SERVER_NAME}.pem" -sha256 -out "${SERVER_NAME}.pub.pem"
+
+# Client.
+$ CLIENT_NAME='client'
+$ openssl ecparam -name prime256v1 -genkey -noout -out "${CLIENT_NAME}.pem"
+$ openssl req -key "${CLIENT_NAME}.pem" -new -sha256 -subj '/C=NL' -out "${CLIENT_NAME}.csr"
+$ openssl x509 -req -in "${CLIENT_NAME}.csr" -extfile "${EXTFILE}" -days 365 -CA "${SERVER_NAME}.pub.pem" -CAkey "${SERVER_NAME}.pem" -set_serial '0xabcd' -sha256 -out "${CLIENT_NAME}.pub.pem"
+
+# Cleanup.
+$ rm "${EXTFILE}" "${SERVER_NAME}.csr" "${CLIENT_NAME}.csr"
+```

dtls-2.0.9/examples/certificates/client.pem

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+-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEIGOO78dEAcepxdUIeDzC28jMcFrJr2q7x+UdhgtJ/RS3oAoGCCqGSM49
+AwEHoUQDQgAEGLSNxlkJ9mETKI2Hogq3Cyh06pJKA1YMgcKqYKS6yQQlvvk5rU88
++RojFPgXJukymhfIJmw4eGxxEMSjuEZY7w==
+-----END EC PRIVATE KEY-----

dtls-2.0.9/examples/certificates/client.pub.pem

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+-----BEGIN CERTIFICATE-----
+MIIBLTCB1aADAgECAgMAq80wCgYIKoZIzj0EAwIwDTELMAkGA1UEBhMCTkwwHhcN
+MjAwMzIwMDk0NjQ0WhcNMjEwMzIwMDk0NjQ0WjANMQswCQYDVQQGEwJOTDBZMBMG
+ByqGSM49AgEGCCqGSM49AwEHA0IABBi0jcZZCfZhEyiNh6IKtwsodOqSSgNWDIHC
+qmCkuskEJb75Oa1PPPkaIxT4FybpMpoXyCZsOHhscRDEo7hGWO+jJDAiMA8GA1Ud
+EQQIMAaHBH8AAAEwDwYDVR0TAQH/BAUwAwEB/zAKBggqhkjOPQQDAgNHADBEAiBx
+sIkcADN9E60veZOFOeANaRWAiQaLWZfUxqkOmfHztQIgI2CfHMjDQwJZFh35HvFs
+NOPJj8wxFhqR5pqMF23cgOY=
+-----END CERTIFICATE-----

dtls-2.0.9/examples/certificates/server.pem

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+-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEIDT8Xyx5RpPP+98ulYZKsvKIVdBUJug/L9H2M8JThv+GoAoGCCqGSM49
+AwEHoUQDQgAE6Wf0qQqIb5G7g51P83Dh1Yst52kyntGYz1Bt6S7crpmQFs9ZRZMy
+bJ6MGIwGcVBMgoL3pfxDKdZ3mnzmoibU0w==
+-----END EC PRIVATE KEY-----

dtls-2.0.9/examples/certificates/server.pub.pem

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+-----BEGIN CERTIFICATE-----
+MIIBPzCB5qADAgECAhRtzyVTL+9D0KHfbcKYeKckpLVRmTAKBggqhkjOPQQDAjAN
+MQswCQYDVQQGEwJOTDAeFw0yMDAzMjAwOTQ2NDRaFw0yMTAzMjAwOTQ2NDRaMA0x
+CzAJBgNVBAYTAk5MMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE6Wf0qQqIb5G7
+g51P83Dh1Yst52kyntGYz1Bt6S7crpmQFs9ZRZMybJ6MGIwGcVBMgoL3pfxDKdZ3
+mnzmoibU06MkMCIwDwYDVR0RBAgwBocEfwAAATAPBgNVHRMBAf8EBTADAQH/MAoG
+CCqGSM49BAMCA0gAMEUCIQD000SU+klkNLGvHZcMYNVkCFsImnGKIqPMy3LELSiF
+0gIgSGIFkNEIAyNxn44CXZJu3piyz1ouK2fLefDJMYfcXgM=
+-----END CERTIFICATE-----