添加 github.com/pion/dtls 代码

dtls-2.0.9/cipher_suite_go114.go

@@ -0,0 +1,40 @@
+// +build go1.14
+
+package dtls
+
+import (
+	"crypto/tls"
+)
+
+// VersionDTLS12 is the DTLS version in the same style as
+// VersionTLSXX from crypto/tls
+const VersionDTLS12 = 0xfefd
+
+// Convert from our cipherSuite interface to a tls.CipherSuite struct
+func toTLSCipherSuite(c CipherSuite) *tls.CipherSuite {
+	return &tls.CipherSuite{
+		ID:                uint16(c.ID()),
+		Name:              c.String(),
+		SupportedVersions: []uint16{VersionDTLS12},
+		Insecure:          false,
+	}
+}
+
+// CipherSuites returns a list of cipher suites currently implemented by this
+// package, excluding those with security issues, which are returned by
+// InsecureCipherSuites.
+func CipherSuites() []*tls.CipherSuite {
+	suites := allCipherSuites()
+	res := make([]*tls.CipherSuite, len(suites))
+	for i, c := range suites {
+		res[i] = toTLSCipherSuite(c)
+	}
+	return res
+}
+
+// InsecureCipherSuites returns a list of cipher suites currently implemented by
+// this package and which have security issues.
+func InsecureCipherSuites() []*tls.CipherSuite {
+	var res []*tls.CipherSuite
+	return res
+}