Source file src/crypto/internal/fips140/drbg/rand_test.go

     1  // Copyright 2025 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package drbg
     6  
     7  import (
     8  	"crypto/internal/fips140"
     9  	"testing"
    10  )
    11  
    12  func BenchmarkDBRG(b *testing.B) {
    13  	old := fips140.Enabled
    14  	defer func() {
    15  		fips140.Enabled = old
    16  	}()
    17  	fips140.Enabled = true
    18  
    19  	const N = 64
    20  	b.SetBytes(N)
    21  	b.RunParallel(func(pb *testing.PB) {
    22  		buf := make([]byte, N)
    23  		for pb.Next() {
    24  			Read(buf)
    25  		}
    26  	})
    27  }
    28  

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