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完善数据迁移

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cc
2026-04-25 17:41:14 +08:00
parent 6cf67828a2
commit f07e23b144
7 changed files with 251 additions and 77 deletions
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37
electron/services/nativeImageDecrypt.ts
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@@ -6,11 +6,30 @@ type NativeDecryptResult = {
ext: string
isWxgf?: boolean
is_wxgf?: boolean
version?: number
aesSize?: number
aes_size?: number
xorSize?: number
xor_size?: number
rawSize?: number
raw_size?: number
flag?: number
}
export type NativeDatMeta = {
version?: number
aesSize?: number
aes_size?: number
xorSize?: number
xor_size?: number
rawSize?: number
raw_size?: number
flag?: number
}
type NativeAddon = {
decryptDatNative: (inputPath: string, xorKey: number, aesKey?: string) => NativeDecryptResult
encryptDatNative?: (inputPath: string, xorKey: number, aesKey?: string) => Buffer
encryptDatNative?: (inputPath: string, xorKey: number, aesKey?: string, meta?: NativeDatMeta) => Buffer
}
let cachedAddon: NativeAddon | null | undefined
@@ -92,7 +111,7 @@ export function decryptDatViaNative(
inputPath: string,
xorKey: number,
aesKey?: string
): { data: Buffer; ext: string; isWxgf: boolean } | null {
): { data: Buffer; ext: string; isWxgf: boolean; meta: NativeDatMeta } | null {
const addon = loadAddon()
if (!addon) return null
@@ -104,7 +123,14 @@ export function decryptDatViaNative(
? result.ext.trim().toLowerCase()
: ''
const ext = rawExt ? (rawExt.startsWith('.') ? rawExt : `.${rawExt}`) : ''
return { data: result.data, ext, isWxgf }
const meta: NativeDatMeta = {
version: result.version,
aes_size: result.aes_size ?? result.aesSize,
xor_size: result.xor_size ?? result.xorSize,
raw_size: result.raw_size ?? result.rawSize,
flag: result.flag
}
return { data: result.data, ext, isWxgf, meta }
} catch {
return null
}
@@ -113,13 +139,14 @@ export function decryptDatViaNative(
export function encryptDatViaNative(
inputPath: string,
xorKey: number,
aesKey?: string
aesKey?: string,
meta?: NativeDatMeta
): Buffer | null {
const addon = loadAddon()
if (!addon || typeof addon.encryptDatNative !== 'function') return null
try {
const result = addon.encryptDatNative(inputPath, xorKey, aesKey)
const result = addon.encryptDatNative(inputPath, xorKey, aesKey, meta)
return Buffer.isBuffer(result) ? result : null
} catch {
return null