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[#275] innerring: Use crypto rand shuffle in audit

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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
This commit is contained in:
Alex Vanin 2020-12-23 18:01:03 +03:00 committed by Alex Vanin
parent f593f0b2d6
commit 6836975272
1 changed files with 5 additions and 3 deletions
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8
pkg/innerring/processors/audit/process.go
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@ -2,7 +2,6 @@ package audit
import (
"context"
"math/rand"
"time"
"github.com/nspcc-dev/neofs-api-go/pkg/client"
@ -12,6 +11,7 @@ import (
"github.com/nspcc-dev/neofs-node/pkg/network"
"github.com/nspcc-dev/neofs-node/pkg/services/audit"
"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/storagegroup"
"github.com/nspcc-dev/neofs-node/pkg/util/rand"
"go.uber.org/zap"
)
@ -66,9 +66,11 @@ func (ap *Processor) processStartAudit(epoch uint64) {
continue
}
// shuffle nodes to ask a random one
n := nodes.Flatten()
rand.Shuffle(len(n), func(i, j int) { // fixme: consider using crypto rand
crand := rand.New() // math/rand with cryptographic source
// shuffle nodes to ask a random one
crand.Shuffle(len(n), func(i, j int) {
n[i], n[j] = n[j], n[i]
})