rm add default cert and key files

cert.pem

------BEGIN CERTIFICATE-----
-MIIC5jCCAdCgAwIBAgIBADALBgkqhkiG9w0BAQUwEjEQMA4GA1UEChMHQWNtZSBD
-bzAeFw0xNDAzMTcwNjIwNTFaFw0xNTAzMTcwNjIwNTFaMBIxEDAOBgNVBAoTB0Fj
-bWUgQ28wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDccNO1xmd4lWSf
-d/0/QS3E93cYIWHw831i/IKxigdRD/XMZonLdEHywW6lOiXazaP8e6CqPGSmnl0x
-5k/3dvGCMj2JCVxM6+z7NpL+AiwvXmvkj/TOciCgwqssCwYS2CiVwjfazRjx1ZUJ
-VDC5qiyRsfktQ2fVHrpnJGVSRagmiQgwGWBilVG9B8QvRtpQKN/GQGq17oIQm8aK
-kOdPt93g93ojMIg7YJpgDgOirvVz/hDn7YD4ryrtPos9CMafFkJprymKpRHyvz7P
-8a3+OkuPjFjPnwOHQ5u1U3+8vC44vfb1ExWzDLoT8Xp8Gndx39k0f7MVOol3GnYu
-MN/dvNUdAgMBAAGjSzBJMA4GA1UdDwEB/wQEAwIAoDATBgNVHSUEDDAKBggrBgEF
-BQcDATAMBgNVHRMBAf8EAjAAMBQGA1UdEQQNMAuCCWxvY2FsaG9zdDALBgkqhkiG
-9w0BAQUDggEBAIG8CJqvTIgJnNOK+i5/IUc/3yF/mSCWuG8qP+Fmo2t6T0PVOtc0
-8wiWH5iWtCAhjn0MRY9l/hIjWm6gUZGHCGuEgsOPpJDYGoNLjH9Xwokm4y3LFNRK
-UBrrrDbKRNibApBHCapPf6gC5sXcjOwx7P2/kiHDgY7YH47jfcRhtAPNsM4gjsEO
-RmwENY+hRUFHIRfQTyalqND+x6PWhRo3K6hpHs4DQEYPq4P2kFPqUqSBymH+Ny5/
-BcQ3wdMNmC6Bm/oiL1QV0M+/InOsAgQk/EDd0kmoU1ZT2lYHQduGmP099bOlHNpS
-uqO3vXF3q8SPPr/A9TqSs7BKkBQbe0+cdsA=
------END CERTIFICATE-----

key.pem

------BEGIN RSA PRIVATE KEY-----
-MIIEowIBAAKCAQEA3HDTtcZneJVkn3f9P0EtxPd3GCFh8PN9YvyCsYoHUQ/1zGaJ
-y3RB8sFupTol2s2j/Hugqjxkpp5dMeZP93bxgjI9iQlcTOvs+zaS/gIsL15r5I/0
-znIgoMKrLAsGEtgolcI32s0Y8dWVCVQwuaoskbH5LUNn1R66ZyRlUkWoJokIMBlg
-YpVRvQfEL0baUCjfxkBqte6CEJvGipDnT7fd4Pd6IzCIO2CaYA4Doq71c/4Q5+2A
-+K8q7T6LPQjGnxZCaa8piqUR8r8+z/Gt/jpLj4xYz58Dh0ObtVN/vLwuOL329RMV
-swy6E/F6fBp3cd/ZNH+zFTqJdxp2LjDf3bzVHQIDAQABAoIBAHal26147nQ+pHwY
-jxwers3XDCjWvup7g79lfcqlKi79UiUEA6KYHm7UogMYewt7p4nb2KwH+XycvDiB
-aAUf5flXpTs+6IkWauUDiLZi4PlV7uiEexUq5FjirlL0U/6MjbudX4bK4WQ4uxDc
-WaV07Kw2iJFOOHLDKT0en9JaX5jtJNc4ZnE9efFoQ5jfypPWtRw65G1rULEg6nvc
-GDh+1ce+4foCkpLRC9c24xAwJONZG6x3UqrSS9qfAsb73nWRQrTfUcO3nhoN8VvL
-kL9skn1+S06NyUN0KoEtyRBp+RcpXSsBWAo6qZmo/WqhB/gjzWrxVwn20+yJSm35
-ZsMc6QECgYEA8GS+Mp9xfB2szWHz6YTOO1Uu4lHM1ccZMwS1G+dL0KO3uGAiPdvp
-woVot6v6w88t7onXsLo5pgz7SYug0CpkF3K/MRd1Ar4lH7PK7IBQ6rFr9ppVxDbx
-AEWRswUoPbKCr7W6HU8LbQHDavsDlEIwc6+DiwnL4BzlKjb7RpgQEz0CgYEA6sB5
-uHvx3Y5FDcGk1n73leQSAcq14l3ZLNpjrs8msoREDil/j5WmuSN58/7PGMiMgHEi
-1vLm3H796JmvGr9OBvspOjHyk07ui2/We/j9Hoxm1VWhyi8HkLNDj70HKalTTFMz
-RHO4O+0xCva+h9mKZrRMVktXr2jjdFn/0MYIZ2ECgYAIIsC1IeRLWQ3CHbCNlKsO
-IwHlMvOFwKk/qsceXKOaOhA7szU1dr3gkXdL0Aw6mEZrrkqYdpUA46uVf54/rU+Z
-445I8QxKvXiwK/uQKX+TkdGflPWWIG3jnnch4ejMvb/ihnn4B/bRB6A/fKNQXzUY
-lTYUfI5j1VaEKTwz1W2l2QKBgByFCcSp+jZqhGUpc3dDsZyaOr3Q/Mvlju7uEVI5
-hIAHpaT60a6GBd1UPAqymEJwivFHzW3D0NxU6VAK68UaHMaoWNfjHY9b9YsnKS2i
-kE3XzN56Ks+/avHfdYPO+UHMenw5V28nh+hv5pdoZrlmanQTz3pkaOC8o3WNQZEB
-nh/BAoGBAMY5z2f1pmMhrvtPDSlEVjgjELbaInxFaxPLR4Pdyzn83gtIIU14+R8X
-2LPs6PPwrNjWnIgrUSVXncIFL3pa45B+Mx1pYCpOAB1+nCZjIBQmpeo4Y0dwA/XH
-85EthKPvoszm+OPbyI16OcePV5ocX7lupRYuAo0pek7bomhmHWHz
------END RSA PRIVATE KEY-----

main.go

@@ -22,8 +22,8 @@ func init() {
 	flag.StringVar(&Laddr, "L", ":8080", "listen address")
 	flag.StringVar(&Method, "m", "tls", "tunnel cipher method")
 	flag.StringVar(&Password, "p", "ginuerzh@gmail.com", "tunnel cipher password")
-	flag.StringVar(&CertFile, "cert", "cert.pem", "cert.pem file for tls")
-	flag.StringVar(&KeyFile, "key", "key.pem", "key.pem file for tls")
+	flag.StringVar(&CertFile, "cert", "", "cert file for tls")
+	flag.StringVar(&KeyFile, "key", "", "key file for tls")
 	flag.BoolVar(&Shadows, "ss", false, "run as shadowsocks server")
 	flag.StringVar(&SMethod, "sm", "rc4-md5", "shadowsocks cipher method")
 	flag.StringVar(&SPassword, "sp", "ginuerzh@gmail.com", "shadowsocks cipher password")

server.go

@@ -9,6 +9,56 @@ import (
 	"log"
 )
 
+const (
+	rawCert = `-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----`
+
+	rawKey = `-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----`
+)
+
+
 func selectMethod(methods ...uint8) uint8 {
 	for _, method := range methods {
 		if _, ok := Methods[method]; ok {
@@ -21,7 +71,15 @@ func selectMethod(methods ...uint8) uint8 {
 func methodSelected(method uint8, conn net.Conn) (net.Conn, error) {
 	switch method {
 	case MethodTLS:
-		cert, err := tls.LoadX509KeyPair(CertFile, KeyFile)
+		var cert tls.Certificate
+		var err error
+		
+		if len(CertFile) == 0 || len(KeyFile) == 0 {
+			cert, err = tls.X509KeyPair([]byte(rawCert), []byte(rawKey))
+		} else {
+			cert, err = tls.LoadX509KeyPair(CertFile, KeyFile)
+		}
+		
 		if err != nil {
 			log.Println(err)
 			return nil, err