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deepnsdeepns
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100daysofcode - day42 - learning grpc authentication
added a server with tls cert, need further optimization
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12 files changed

+256
-2
lines changed

‎go/learning/grpc/features/sslcerts/client.crt‎

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-----BEGIN CERTIFICATE-----
2+
MIIDHTCCAgUCCQDEL1Wf8QsdPTANBgkqhkiG9w0BAQsFADBUMQswCQYDVQQGEwJV
3+
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18+
2+dpebDFnvmNvE10QD0a91+EXaj2elFmjOKTVi4U0etz
19+
-----END CERTIFICATE-----

‎go/learning/grpc/features/sslcerts/client.csr‎

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-----BEGIN CERTIFICATE REQUEST-----
2+
MIICkjCCAXoCAQAwTTELMAkGA1UEBhMCVVMxCzAJBgNVBAgMAkRFMR0wGwYDVQQK
3+
DBRFeGFtcGxlLWNsaWVudCwgSW5jLjESMBAGA1UEAwwJbG9jYWxob3N0MIIBIjAN
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15+
dQFTpvZspJHfh80BYtiifa2GAn2BbgYTKFOaXbiqFCBFskzVmc0=
16+
-----END CERTIFICATE REQUEST-----

‎go/learning/grpc/features/sslcerts/client.key‎

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-----BEGIN PRIVATE KEY-----
2+
MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQC7B7Wb0j0/4aeY
3+
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27+
cnmIWwIEQxQQzBXqGRK8cg==
28+
-----END PRIVATE KEY-----

‎go/learning/grpc/features/sslcerts/root_ca.crt‎

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-----BEGIN CERTIFICATE-----
2+
MIIDJDCCAgwCCQDDIEg6DkH3azANBgkqhkiG9w0BAQsFADBUMQswCQYDVQQGEwJV
3+
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58LjVWr9sSHtwuEW4brA0/YkYe7Enuc3aHjL262rlkY4RjIwl9hw+w==
19+
-----END CERTIFICATE-----

‎go/learning/grpc/features/sslcerts/root_ca.key‎

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-----BEGIN PRIVATE KEY-----
2+
MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQC7AWAW0Av0T3rW
3+
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27+
VdZzcp5DIdEyIRRyqHAYQ67Kfw==
28+
-----END PRIVATE KEY-----

‎go/learning/grpc/features/sslcerts/root_ca.srl‎

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C42F559FF10B1D3D

‎go/learning/grpc/features/sslcerts/server.crt‎

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-----BEGIN CERTIFICATE-----
2+
MIIDHTCCAgUCCQDEL1Wf8QsdPDANBgkqhkiG9w0BAQsFADBUMQswCQYDVQQGEwJV
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U7DyvZcF2FBbLW2bz8amz69a7J9qiNgnSMm1YMUzz12n
19+
-----END CERTIFICATE-----

‎go/learning/grpc/features/sslcerts/server.csr‎

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-----BEGIN CERTIFICATE REQUEST-----
2+
MIICkjCCAXoCAQAwTTELMAkGA1UEBhMCVVMxCzAJBgNVBAgMAkRFMR0wGwYDVQQK
3+
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15+
79V02wBPGr80DHUrJdfqYtj0IHBoUvO19DkeMksBIbOAIM1f0RI=
16+
-----END CERTIFICATE REQUEST-----

‎go/learning/grpc/features/sslcerts/server.key‎

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-----BEGIN PRIVATE KEY-----
2+
MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQC2fen50DchQWmj
3+
QsdSNLASdnptqwYTPrFv04z6dciBw5OBawNx0sQxj+t0Q+tvte+buqj/pj6iieB+
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8+
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9+
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10+
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11+
GUNkQgOi+FS8ZWT/ipPsEerA499jQa2o4zlm3UQE5eY6ljJXmSSwGuJmeScm6S6A
12+
u+miinCEJmTpJblWNgt9nvMlaYzLiwA9/bFBJUt2toYkf9cS1x5NvCLmMGTRoKli
13+
GS5wMJo2m4dC8hxaVunqHvATdzG3wIqpT0rH21IgWfkCgYEA3+Te5uzf9oeT/4X8
14+
uKdjzvVY3hPPSk0832YSROvQhJ6r7vZmx4yLFnpREHv6vIvn98A9bC+Lgx3cLts7
15+
MWmuEITwLoLiwvAazfRB2gsvvC/VMRxKP1qVk6zu5NGJCGbHMFUZM1PvtrwRqUW0
16+
7cIT3S0SlhaQQEeYnWqm2LdVHs8CgYEA0KksVo3oSeSoO7mFZDwil9CiqQ6TEYZu
17+
IEFRUWv25/qUV9pvhN9mzG+5CJttlY7KcoQ9jqo2QWF3CWBpjTKhxWrj93cv6uQA
18+
e5GGOk56Ub+maJtWu0EUhVepWoiNl43HFjDIReBaVhJp4XIfSMgG9C1aBAMfV5LM
19+
ZC9xpzW9oW8CgYB4i0wrvrsyi3p2Z9hSPuVw5w3Ku5Wupnkwuk75xpEE5j0hso5R
20+
v+ye1IpSur2byCPDc0BewBZ4KJqEq8pp50EtabW7BQM7+3QjEPBnigBQbNx2zYl4
21+
JLhFwyT4E4yY9mUmM5sW1IlKtGU54urv279AJOVN46YUxbd4gZSFN+ffZwKBgQC3
22+
y3wZlY/5nqatTQH5Q5r4/LZ6kTLsKexRDxfQz3fB6I/IPskiUiHbi8GBml7RcOBU
23+
NLWAN9/ogTB4Gut+iw3BtiCtdtfHYCQotAt2ym+mGFk9JS8la/LmbUvoSgXma+Tk
24+
X/3YxwDrdfa7tWlnE4JEjLoQdKuj2NOen8fNkGHDkwKBgQC4Uv9jp/XzyfbkPkUx
25+
nV9FiFOtXXDDgV8C7pO5mDFXTO6mMDEyCffAdfxCKabXBrrrK/3ZwZrRstpCwpDQ
26+
6unlTSyiLJ3Pk5/+zocktnxG8/T3FYQdUDsBYyaiuYkKUiimPPIIedZdBKrEOPAn
27+
/lTRSjqtD5FqlnBtG99tbrGGpg==
28+
-----END PRIVATE KEY-----

‎go/learning/grpc/features/tls/server/main.go‎

Lines changed: 44 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,44 @@
1+
package main
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3+
import (
4+
"context"
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"flag"
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"fmt"
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"log"
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"net"
9+
10+
pb "github.com/deepns/codegym/go/learning/grpc/echo/echo"
11+
"google.golang.org/grpc"
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"google.golang.org/grpc/credentials"
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)
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type echoServer struct {
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pb.UnimplementedEchoServiceServer
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}
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func (s *echoServer) UnaryEcho(ctx context.Context, req *pb.EchoRequest) (*pb.EchoResponse, error) {
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log.Printf("UnaryEcho: %v", req.Message)
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return &pb.EchoResponse{Message: req.Message}, nil
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}
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func main() {
25+
port := flag.Int("port", 50505, "port to listen")
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flag.Parse()
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lis, err := net.Listen("tcp", fmt.Sprintf(":%d", *port))
29+
if err != nil {
30+
log.Fatalf("failed to listen: %v", err)
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}
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cert, err := credentials.NewServerTLSFromFile("../sslcerts/server.crt", "../sslcerts/server.key")
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if err != nil {
35+
log.Fatalf("failed to load TLS cert: %v", err)
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}
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s := grpc.NewServer(grpc.Creds(cert))
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pb.RegisterEchoServiceServer(s, &echoServer{})
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log.Printf("Listening on port %d", *port)
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if err := s.Serve(lis); err != nil {
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log.Fatalf("failed to serve: %v", err)
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}
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}

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