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configurebccspnopkcs11.go
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configurebccspnopkcs11.go
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// +build !pkcs11
/*
Copyright IBM Corp. 2017 All Rights Reserved.
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.
*/
package util
import (
"path"
"strings"
"github.com/cloudflare/cfssl/log"
"github.com/hyperledger/fabric/bccsp/factory"
"github.com/pkg/errors"
)
// ConfigureBCCSP configures BCCSP, using
func ConfigureBCCSP(optsPtr **factory.FactoryOpts, mspDir, homeDir string) error {
var err error
if optsPtr == nil {
return errors.New("nil argument not allowed")
}
opts := *optsPtr
if opts == nil {
opts = &factory.FactoryOpts{}
}
if opts.ProviderName == "" {
opts.ProviderName = "SW"
}
if strings.ToUpper(opts.ProviderName) == "SW" {
if opts.SwOpts == nil {
opts.SwOpts = &factory.SwOpts{}
}
if opts.SwOpts.HashFamily == "" {
opts.SwOpts.HashFamily = "SHA2"
}
if opts.SwOpts.SecLevel == 0 {
opts.SwOpts.SecLevel = 256
}
if opts.SwOpts.FileKeystore == nil {
opts.SwOpts.FileKeystore = &factory.FileKeystoreOpts{}
}
// The mspDir overrides the KeyStorePath; otherwise, if not set, set default
if mspDir != "" {
opts.SwOpts.FileKeystore.KeyStorePath = path.Join(mspDir, "keystore")
} else if opts.SwOpts.FileKeystore.KeyStorePath == "" {
opts.SwOpts.FileKeystore.KeyStorePath = path.Join("msp", "keystore")
}
}
err = makeFileNamesAbsolute(opts, homeDir)
if err != nil {
return errors.WithMessage(err, "Failed to make BCCSP files absolute")
}
log.Debugf("Initializing BCCSP: %+v", opts)
if opts.SwOpts != nil {
log.Debugf("Initializing BCCSP with software options %+v", opts.SwOpts)
}
// Init the BCCSP factories
err = factory.InitFactories(opts)
if err != nil {
return errors.WithMessage(err, "Failed to initialize BCCSP Factories")
}
*optsPtr = opts
return nil
}