Imports
- github.com/pkg/errors
- github.com/hyperledger/fabric/bccsp/utils
- github.com/hyperledger/fabric/common/crypto
- github.com/hyperledger/fabric/common/util
- github.com/hyperledger/fabric/protos/common
- github.com/hyperledger/fabric/protos/msp
- github.com/hyperledger/fabric/protos/utils