1 // Code created by gotmpl. DO NOT MODIFY. 2 // source: internal/shared/otlp/otlptrace/otlpconfig/tls.go.tmpl 3 4 // Copyright The OpenTelemetry Authors 5 // 6 // Licensed under the Apache License, Version 2.0 (the "License"); 7 // you may not use this file except in compliance with the License. 8 // You may obtain a copy of the License at 9 // 10 // http://www.apache.org/licenses/LICENSE-2.0 11 // 12 // Unless required by applicable law or agreed to in writing, software 13 // distributed under the License is distributed on an "AS IS" BASIS, 14 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 // See the License for the specific language governing permissions and 16 // limitations under the License. 17 18 package otlpconfig // import "go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/internal/otlpconfig" 19 20 import ( 21 "crypto/tls" 22 "crypto/x509" 23 "errors" 24 ) 25 26 // CreateTLSConfig creates a tls.Config from a raw certificate bytes 27 // to verify a server certificate. 28 func CreateTLSConfig(certBytes []byte) (*tls.Config, error) { 29 cp := x509.NewCertPool() 30 if ok := cp.AppendCertsFromPEM(certBytes); !ok { 31 return nil, errors.New("failed to append certificate to the cert pool") 32 } 33 34 return &tls.Config{ 35 RootCAs: cp, 36 }, nil 37 } 38