update waf api (#91)

src/lib/utils.ts

@@ -145,110 +145,6 @@ export function joinIP(p?: ModelIP) {
     return ""
 }
 
-function base64toUint8Array(base64str: string) {
-    const binary = atob(base64str)
-    const len = binary.length
-    const buf = new Uint8Array(len)
-    for (let i = 0; i < len; i++) {
-        buf[i] = binary.charCodeAt(i)
-    }
-    return buf
-}
-
-export function ip16Str(base64str: string) {
-    const buf = base64toUint8Array(base64str)
-    const ip4 = buf.slice(-6)
-    if (ip4[0] === 255 && ip4[1] === 255) {
-        return ip4.slice(2).join(".")
-    }
-    return ipv6BinaryToString(buf)
-}
-
-const digits = "0123456789abcdef"
-
-function appendHex(b: string[], x: number): void {
-    if (x >= 0x1000) {
-        b.push(digits[(x >> 12) & 0xf])
-    }
-    if (x >= 0x100) {
-        b.push(digits[(x >> 8) & 0xf])
-    }
-    if (x >= 0x10) {
-        b.push(digits[(x >> 4) & 0xf])
-    }
-    b.push(digits[x & 0xf])
-}
-
-function ipv6BinaryToString(ip: Uint8Array): string {
-    let ipBytes: Uint8Array
-
-    if (ip.length !== 16) {
-        ipBytes = new Uint8Array(16)
-        const len = Math.min(ip.length, 16)
-        ipBytes.set(ip.subarray(0, len))
-    } else {
-        ipBytes = ip
-    }
-
-    const hextets: number[] = []
-    for (let i = 0; i < 16; i += 2) {
-        hextets.push((ipBytes[i] << 8) | ipBytes[i + 1])
-    }
-
-    let zeroStart = -1
-    let zeroLength = 0
-
-    for (let i = 0; i <= hextets.length; ) {
-        let j = i
-        while (j < hextets.length && hextets[j] === 0) {
-            j++
-        }
-        const length = j - i
-        if (length >= 2 && length > zeroLength) {
-            zeroStart = i
-            zeroLength = length
-        }
-        if (j === i) {
-            i++
-        } else {
-            i = j
-        }
-    }
-
-    const parts: string[] = []
-    for (let i = 0; i < hextets.length; i++) {
-        if (zeroLength > 0 && i === zeroStart) {
-            parts.push("")
-            i += zeroLength - 1
-            continue
-        }
-
-        if (parts.length > 0) {
-            parts.push(":")
-        }
-
-        const b: string[] = []
-        appendHex(b, hextets[i])
-        parts.push(b.join(""))
-    }
-
-    let ipv6 = parts.join("")
-
-    if (ipv6.startsWith("::")) {
-    } else if (ipv6.startsWith(":")) {
-        ipv6 = ":" + ipv6
-    }
-    if (ipv6.endsWith("::")) {
-    } else if (ipv6.endsWith(":")) {
-        ipv6 = ipv6 + ":"
-    }
-    if (ipv6 === "") {
-        ipv6 = "::"
-    }
-
-    return ipv6
-}
-
 export async function copyToClipboard(text: string) {
     try {
         return await navigator.clipboard.writeText(text)