github.com/lzy4123/fabric@v2.1.1+incompatible/bccsp/idemix/bridge/rand.go (about)

     1  /*
     2  Copyright IBM Corp. All Rights Reserved.
     3  
     4  SPDX-License-Identifier: Apache-2.0
     5  */
     6  package bridge
     7  
     8  import (
     9  	"github.com/hyperledger/fabric-amcl/amcl"
    10  	cryptolib "github.com/hyperledger/fabric/idemix"
    11  )
    12  
    13  // NewRandOrPanic return a new amcl PRG or panic
    14  func NewRandOrPanic() *amcl.RAND {
    15  	rng, err := cryptolib.GetRand()
    16  	if err != nil {
    17  		panic(err)
    18  	}
    19  	return rng
    20  }