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