Problem with using SSL/TLS with gRPC
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klemen.f...@gmail.com
Nov 29, 2016, 4:14:37 AM11/29/16
to grpc.io
Hi gRPC community,
I'm having some trouble with connecting to my gRPC service using a secure SSL/TLS connection. Even though the RPC succeeds, server outputs these two lines:
E1129 09:59:21.564840000 123145366642688 ssl_transport_security.c:437] SSL_read returned 0 unexpectedly.
E1129 09:59:21.564866000 123145366642688 secure_endpoint.c:176] Decryption error: TSI_INTERNAL_ERROR
The system I've tested this on is macOS Sierra and the OpenSSL version is "OpenSSL 0.9.8zh 14 Jan 2016".
Here's the PEM certificate used on the client (named together.crt):
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
-----BEGIN CERTIFICATE-----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QYqPd3ho8T0UaNNeySZdj+iMXs7lyTNHsuTZIqVCUJQQHx+/1Nd26qtZ3c7iQ6Ln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-----END CERTIFICATE-----
The client code (in Go):
package main
import (
rvl "./rvl"
"log"
)
func main() {
cert, tls_error := credentials.NewClientTLSFromFile("../together.crt", "Klemen Forstneric")
if tls_error != nil {
log.Fatalf("tls error: %v", tls_error)
}
conn, err := grpc.Dial("127.0.0.1:6667", grpc.WithTransportCredentials(cert))
if err != nil {
log.Fatalf("did not connect: %v", err)
}
defer conn.Close()
client := rvl.NewRecognitionClient(conn)
_, rpc_err := client.Ping(context.Background(), &rvl.PingRequestT{})
if rpc_err != nil {
log.Fatalf("error: %v", rpc_err)
}
}
And the server code with the certificates embedded in code (in C++):
#include <grpc++/grpc++.h>
#include <rvl.grpc.pb.h>
namespace {
constexpr char kCaCert[] =
R"(-----BEGIN CERTIFICATE-----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5bNJRF4Pc3oyISiDN778MMEKHjUD6n03vkNg/wOJYZcs/pbg60pJu8V8c9l20l75
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ggEPMIIBCzAdBgNVHQ4EFgQUBtOaW4oAgkVm6CdgWKebBNQBxzwwgdsGA1UdIwSB
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dmVlbCBUZWNobm9sb2dpZXMgSW5jLjEUMBIGA1UECxMLUmVjb2duaXRpb24xGjAY
BgNVBAMTEUtsZW1lbiBGb3JzdG5lcmljMR8wHQYJKoZIhvcNAQkBFhBrbGVtZW5A
cmV2ZWVsLml0ggkA7bxv8rXeurQwDAYDVR0TBAUwAwEB/zANBgkqhkiG9w0BAQUF
AAOCAgEAImQdKrM6XpFhQYRMPrUDS8uY4tSPpMvlvnZnQofU5etvKVURr8CgvDjn
AnHaMp+CX10AuFB637fN8bOwENmrIsQf/H4skfhWEtlqbAi10Uf+IsyNgcJeXaI4
qQQI5ETTkdckBLmwEa5R2C+GmQhVhwvEPReax6xMQJCGtmKXAfKiVZHM7z6+b1+a
8qOoM9jsVzwrOFo49GOGkjSYcgYL0ulLDaOdD16rvNRFzRBzhXA9K/wAB1Sx+eYZ
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SfUXP8n1k5IjOGbRGoewRPfCeAHp78ja9xpLmq3Pr6AMXtwydpjuKNqkoYWcVg//
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Xyer2UtM8nZQUdhAubdGYPgzt4teIat8l/VME00/pF4OubAPc+CbwJB1FbrGRIub
GZrnE2ch1fpGDyEhCzkY8LOi8OII8iKAk+I7ISQ69E6vffS2eYTS99emDEXbafbI
h9BZyiBYb5NKVRdGu/EcOLM2q8Jf48eSYEg4qVe2U0ymnrgbQBk=
-----END CERTIFICATE-----)";
constexpr char kServerCert[] =
R"(-----BEGIN CERTIFICATE-----
MIIFwjCCA6oCAQEwDQYJKoZIhvcNAQEFBQAwgaYxCzAJBgNVBAYTAlNJMQ8wDQYD
VQQIEwZTdHlyaWExEDAOBgNVBAcTB01hcmlib3IxITAfBgNVBAoTGFJldmVlbCBU
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AlNJMQ8wDQYDVQQIEwZTdHlyaWExEDAOBgNVBAcTB01hcmlib3IxITAfBgNVBAoT
GFJldmVlbCBUZWNobm9sb2dpZXMgSW5jLjEUMBIGA1UECxMLUmVjb2duaXRpb24x
GjAYBgNVBAMTEUtsZW1lbiBGb3JzdG5lcmljMR8wHQYJKoZIhvcNAQkBFhBrbGVt
ZW5AcmV2ZWVsLml0MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAz4JD
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Ix9SBgMRxkbsW+xL5kS0Lyax2S5QYbhY+2ZEty9BCm44XPalm5TW2+nAtP2iCxr9
In4kKYpvcFmMzRaSq2jAezI8NbRYTD8/wrDc8ep0kRVH2QVdiEvcvNrlM461wpL3
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dfWS8hLlKzm0grTc7HxVaaMsZ/oKdpdhztLr3acCAwEAATANBgkqhkiG9w0BAQUF
AAOCAgEAC/6V2yJJ2SyavksPENdpv2tEBauHNuJm13G4VAwyDj0etFexg8j0gio2
h75k4HYuOhBM3hsOrmcNL8fNuSwkbpS7C+auVXwPLgOHnX9qcgwsdh8l8pLZSRde
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Gn/0FC0yaoCObpio30xRh4Fxq3DrAmaa5jKcWpsIj+FPUxt2s9CgXTWKCosNerXG
ErWnqWRYmnFlB9dEOhKuvYVNTxzUjuSE7gPtJL2/q88ZLpa1h8TKN//o8o+zGSpV
cLzZyQbSdi8U1nBszEeywck9tnkt+IlTZRi0efB34XX/av74Dp5vJhSprUUvWKZ3
dZC4yy8yoJMWUG7EjkGufD78AwQiTxFrHAQIt6HFwfKcUbQSndSeEIplEy5j8v4m
GL57+RyfGM82ltokL5xAes1uu9UuZeAXsrFRoUIXTQk5Q/MDF5gMauWxLGHWpkLC
5JPB2EnvQVC5K7CCprVZS9RAS8/L1w9uRTj7SOs0u81MrnadbOOQ3KyXY9hejnM2
X4yFoJWIrbrBHfHKVTEAn5+E8ypIn2fIRoyknfTzMNy8W48vOZyIQbxGBYUHrsro
qg0vk9RP3PUJ8iGjtoJ3AEepdoAeH349ZyXtCGMKWU5TIw/ygUI=
-----END CERTIFICATE-----)";
constexpr char kServerKey[] =
R"(-----BEGIN RSA PRIVATE KEY-----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UA0+N7TUUjJDnv8pMJOp6cUjy1cvLsgBO4pCwztPxbd+KcUj1E7KBC/dIQ==
-----END RSA PRIVATE KEY-----)";
} // namespace
class RecognitionService : public rvl::recognition::Service {
public:
grpc::Status ping(grpc::ServerContext* context,
const rvl::ping_request_t* request,
rvl::ping_reply_t* response) override {
return grpc::Status::OK;
}
};
int main(int argc, char** argv) {
grpc::ServerBuilder builder;
grpc::SslServerCredentialsOptions ssl_opts;
ssl_opts.pem_root_certs = kCaCert;
ssl_opts.pem_key_cert_pairs.push_back({kServerKey, kServerCert});
builder.AddListeningPort("0.0.0.0:6667",
grpc::SslServerCredentials(ssl_opts));
RecognitionService service;
builder.RegisterService(&service);
auto server = builder.BuildAndStart();
server->Wait();
}
What am I missing?
Cheers,
Klemen Forstnerič
skipa...@verbsurgical.com
Jun 14, 2017, 7:19:04 PM6/14/17
to grpc.io, klemen.f...@gmail.com
Did you ever figure out what the problem was?
sagar58....@gmail.com
Jan 8, 2018, 1:38:27 AM1/8/18
to grpc.io
Hi ,
Are you able to fix this problem?
If yes, please share the solution.
Regards.
Are you able to fix this problem?
If yes, please share the solution.
Regards.
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