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/
main.go
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/
main.go
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// Copyright 2020 the Exposure Notifications Verification Server authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Exchanges a verification token for a verification certificate (step 2).
package main
import (
"context"
"flag"
"os"
"os/signal"
"syscall"
"time"
"github.com/google/exposure-notifications-verification-server/internal/clients"
"github.com/google/exposure-notifications-verification-server/pkg/api"
"github.com/google/exposure-notifications-server/pkg/logging"
)
var (
tokenFlag = flag.String("token", "", "verification token to claim")
hmacFlag = flag.String("hmac", "", "data to certify")
apikeyFlag = flag.String("apikey", "", "API Key to use")
addrFlag = flag.String("addr", "http://localhost:8080", "protocol, address and port on which to make the API call")
timeoutFlag = flag.Duration("timeout", 5*time.Second, "request time out duration in the format: 0h0m0s")
)
func main() {
flag.Parse()
ctx, done := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
if os.Getenv("LOG_LEVEL") == "" {
os.Setenv("LOG_LEVEL", "DEBUG")
}
logger := logging.NewLoggerFromEnv().Named("get-certificate")
ctx = logging.WithLogger(ctx, logger)
err := realMain(ctx)
done()
if err != nil {
logger.Fatal(err)
}
}
func realMain(ctx context.Context) error {
logger := logging.FromContext(ctx)
client, err := clients.NewAPIServerClient(*addrFlag, *apikeyFlag,
clients.WithTimeout(*timeoutFlag))
if err != nil {
return err
}
resp, err := client.Certificate(ctx, &api.VerificationCertificateRequest{
VerificationToken: *tokenFlag,
ExposureKeyHMAC: *hmacFlag,
})
if err != nil {
return err
}
logger.Infow("success", "response", resp)
return nil
}