添加导入加密插件"laoqianjunzi-crypto"

uni_modules/laoqianjunzi-crypto/utssdk/shared/options.uts

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+import type { CryptoBlockMode, CryptoByteCipherOptions, CryptoDesOptions, CryptoPaddingKind, CryptoRuntimeSnapshot, CryptoTextCipherOptions, CryptoTripleDesOptions, RsaOutputKind } from "../interface.uts"
+
+export function createDefaultTextCipherOptions() : CryptoTextCipherOptions {
+	return {
+		mode: "CBC",
+		padding: "PKCS7",
+		ivText: "0123456789abcdef",
+		keyLength: 16
+	} as CryptoTextCipherOptions
+}
+
+export function createDefaultByteCipherOptions() : CryptoByteCipherOptions {
+	return {
+		mode: "CBC",
+		padding: "PKCS7",
+		ivBytes: new Uint8Array([48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 97, 98, 99, 100, 101, 102]),
+		keyLength: 16
+	} as CryptoByteCipherOptions
+}
+
+export function createDefaultTripleDesOptions() : CryptoTripleDesOptions {
+	return {
+		mode: "CBC",
+		ivText: "12345678"
+	} as CryptoTripleDesOptions
+}
+
+export function createDefaultDesOptions() : CryptoDesOptions {
+	return {
+		mode: "CBC",
+		padding: "PKCS7",
+		ivText: "12345678"
+	} as CryptoDesOptions
+}
+
+export function normalizeTextCipherOptions(options : CryptoTextCipherOptions | null) : CryptoTextCipherOptions {
+	if (options == null) {
+		return createDefaultTextCipherOptions()
+	}
+	return {
+		mode: options.mode,
+		padding: options.padding,
+		ivText: options.ivText,
+		keyLength: options.keyLength
+	} as CryptoTextCipherOptions
+}
+
+export function normalizeByteCipherOptions(options : CryptoByteCipherOptions | null) : CryptoByteCipherOptions {
+	if (options == null) {
+		return createDefaultByteCipherOptions()
+	}
+	return {
+		mode: options.mode,
+		padding: options.padding,
+		ivBytes: options.ivBytes,
+		keyLength: options.keyLength
+	} as CryptoByteCipherOptions
+}
+
+export function normalizeTripleDesOptions(options : CryptoTripleDesOptions | null) : CryptoTripleDesOptions {
+	if (options == null) {
+		return createDefaultTripleDesOptions()
+	}
+	return {
+		mode: options.mode,
+		ivText: options.ivText
+	} as CryptoTripleDesOptions
+}
+
+export function normalizeDesOptions(options : CryptoDesOptions | null) : CryptoDesOptions {
+	if (options == null) {
+		return createDefaultDesOptions()
+	}
+	return {
+		mode: options.mode,
+		padding: options.padding,
+		ivText: options.ivText
+	} as CryptoDesOptions
+}
+
+export function buildRuntimeSnapshot(platformName : string, engineName : string, supportsAdvancedModes : boolean, usesNativeBridge : boolean) : CryptoRuntimeSnapshot {
+	return {
+		platformName: platformName,
+		engineName: engineName,
+		supportsAdvancedModes: supportsAdvancedModes,
+		usesNativeBridge: usesNativeBridge
+	} as CryptoRuntimeSnapshot
+}
+
+export function resolveHexOutput(outputKind : RsaOutputKind | null) : boolean {
+	return outputKind == "hex"
+}
+
+export function createAsciiBlock(text : string, size : number) : Uint8Array {
+	const output = new Uint8Array(size)
+	let index = 0
+	while (index < size) {
+		if (index < text.length) {
+			output[index] = text.charCodeAt(index) & 0xff
+		} else {
+			output[index] = 0
+		}
+		index += 1
+	}
+	return output
+}