Курнат Андрей
36 lines
879 B
Go
36 lines
879 B
Go
package shm
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import (
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"crypto/rand"
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"encoding/base32"
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"fmt"
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not_rand "math/rand/v2"
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"strconv"
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"unsafe"
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)
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var _ = fmt.Print
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func RandomFilename() string {
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b := []byte{0, 0, 0, 0, 0, 0, 0, 0}
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_, err := rand.Read(b)
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if err != nil {
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return strconv.FormatUint(uint64(not_rand.Uint32()), 16)
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}
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return base32.StdEncoding.WithPadding(base32.NoPadding).EncodeToString(b)
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}
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// Unsafely converts s into a byte slice.
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// If you modify b, then s will also be modified. This violates the
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// property that strings are immutable.
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func UnsafeStringToBytes(s string) (b []byte) {
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return unsafe.Slice(unsafe.StringData(s), len(s))
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}
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// Unsafely converts b into a string.
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// If you modify b, then s will also be modified. This violates the
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// property that strings are immutable.
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func UnsafeBytesToString(b []byte) (s string) {
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return unsafe.String(unsafe.SliceData(b), len(b))
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}
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