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package util
import (
"crypto/rand"
"fmt"
"os"
"time"
"github.com/jwijenbergh/eduvpn-common/internal/types"
)
// Creates a random byteslice of `size`
func MakeRandomByteSlice(size int) ([]byte, error) {
byteSlice := make([]byte, size)
_, err := rand.Read(byteSlice)
if err != nil {
return nil, &types.WrappedErrorMessage{Message: "failed reading random", Err: err}
}
return byteSlice, nil
}
func GenerateTimeSeconds() int64 {
current := time.Now()
return current.Unix()
}
func EnsureDirectory(directory string) error {
mkdirErr := os.MkdirAll(directory, os.ModePerm)
if mkdirErr != nil {
return &types.WrappedErrorMessage{Message: fmt.Sprintf("failed to create directory %s", directory), Err: mkdirErr}
}
return nil
}
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