datadunia
6d8899a078
- Add Vue 3 frontend with glassmorphism design (Tailwind CSS) - Add Go backend handlers: auth, webhooks, stats, scheduler, validation - Add i18n support (EN, ID, ZH) - Add Swagger docs and API handlers - Add nftables integration and plugins support - Remove deprecated go.mod (migrated to wgrplane)
43 lines
1.2 KiB
Go
43 lines
1.2 KiB
Go
package main
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import (
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"encoding/base64"
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"net"
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)
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// ValidateIP returns true if the input is a valid IPv4 or IPv6 address.
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func ValidateIP(ip string) bool {
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if ip == "" {
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return false
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}
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return net.ParseIP(ip) != nil
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}
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// ValidateCIDR returns true if the input is a valid CIDR notation (e.g., 10.0.0.0/24).
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func ValidateCIDR(cidr string) bool {
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if cidr == "" {
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return false
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}
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// net.ParseCIDR validates CIDR; it also returns an IP, which we don't need here.
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if _, _, err := net.ParseCIDR(cidr); err != nil {
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return false
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}
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return true
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}
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// ValidatePublicKey returns true if the provided WireGuard public key is a valid base64-encoded 32-byte value.
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func ValidatePublicKey(key string) bool {
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if key == "" {
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return false
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}
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// Try to decode as base64 without padding (RawStdEncoding).
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if b, err := base64.RawStdEncoding.DecodeString(key); err == nil && len(b) == 32 {
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return true
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}
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// Fallback to standard base64 decoding with padding if present.
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if b, err := base64.StdEncoding.DecodeString(key); err == nil && len(b) == 32 {
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return true
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}
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return false
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}
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