Imports golang.org/x/crypto/sha3 go.uber.org/zap/zapcore github.com/miekg/pkcs11 github.com/hyperledger/fabric/bccsp github.com/hyperledger/fabric/bccsp/utils github.com/hyperledger/fabric/bccsp/sw github.com/hyperledger/fabric/common/flogging github.com/pkg/errors Standard library imports hash crypto/sha512 crypto/ecdsa encoding/asn1 crypto/elliptic crypto/sha256 crypto/x509 encoding/hex errors fmt math/big os sync