Squid
f4dc8f63d7
Register hosts under Containers/VMs/Docker with encrypted key storage, and require re-authentication for sensitive account changes.
25 lines
466 B
Go
25 lines
466 B
Go
package auth
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import (
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"crypto/rand"
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"fmt"
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)
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// NewUUID returns a random RFC 4122 version-4 UUID string.
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func NewUUID() (string, error) {
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buffer := make([]byte, 16)
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if _, err := rand.Read(buffer); err != nil {
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return "", fmt.Errorf("uuid: %w", err)
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}
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buffer[6] = (buffer[6] & 0x0f) | 0x40
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buffer[8] = (buffer[8] & 0x3f) | 0x80
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return fmt.Sprintf(
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"%x-%x-%x-%x-%x",
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buffer[0:4],
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buffer[4:6],
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buffer[6:8],
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buffer[8:10],
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buffer[10:16],
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), nil
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}
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