fix

app/src/main/assets/help/jsHelp.md

@@ -215,15 +215,19 @@ java.createAsymmetricCrypto(transformation)
 
 ```
 > 解密加密参数 data支持ByteArray|Base64String|HexString|InputStream  
->  usePublicKey: true 使用公钥 false 使用私钥
 ```
 //解密为ByteArray String
-cipher.decrypt(data, usePublicKey)
-cipher.decryptStr(data, usePublicKey)
+cipher.decrypt(data,  usePublicKey: Boolean? = true
+)
+cipher.decryptStr(data,  usePublicKey: Boolean? = true
+)
 //加密为ByteArray Base64字符 HEX字符
-cipher.encrypt(data, usePublicKey)
-cipher.encryptBase64(data, usePublicKey)
-cipher.encryptHex(data, usePublicKey)
+cipher.encrypt(data,  usePublicKey: Boolean? = true
+)
+cipher.encryptBase64(data,  usePublicKey: Boolean? = true
+)
+cipher.encryptHex(data,  usePublicKey: Boolean? = true
+)
 ```
 * 签名
 > 输入参数 key 支持ByteArray|**Utf8String**

app/src/main/java/io/legado/app/help/crypto/AsymmetricCrypto.kt

@@ -23,33 +23,61 @@ class AsymmetricCrypto(algorithm: String) : HutoolAsymmetricCrypto(algorithm) {
     }
     fun setPublicKey(key: String): AsymmetricCrypto = setPublicKey(key.encodeToByteArray())
 
-    private fun getKeyType(usePublicKey: Boolean): KeyType {
+    private fun getKeyType(usePublicKey: Boolean? = true): KeyType {
         return when {
             usePublicKey == true -> KeyType.PublicKey
             else -> KeyType.PrivateKey
         }
     }
 
-fun decrypt(data: ByteArray, usePublicKey: Boolean): ByteArray = decrypt(data, getKeyType(usePublicKey))
-    fun decrypt(data: String, usePublicKey: Boolean): ByteArray = decrypt(data, getKeyType(usePublicKeye))
-    fun decrypt(data: InputStream, usePublicKey: Boolean): ByteArray = decrypt(data, getKeyType(usePublicKey))
-
-    fun decryptStr(data: ByteArray, usePublicKey: Boolean): String = decryptStr(data, getKeyType(usePublicKey))
-    fun decryptStr(data: String, usePublicKey: Boolean): String = decryptStr(data, getKeyType(usePublicKey))
-    fun decryptStr(data: InputStream, usePublicKey: Boolean): String = decryptStr(data, getKeyType(usePublicKey))
-    
-    fun encrypt(data: ByteArray, usePublicKey: Boolean): ByteArray = encrypt(data, getKeyType(usePublicKey))
-    fun encrypt(data: String, usePublicKey: Boolean): ByteArray = encrypt(data, getKeyType(usePublicKey))
-    fun encrypt(data: InputStream, usePublicKey: Boolean): ByteArray = encrypt(data, getKeyType(usePublicKey))
+    @JvmOverloads
+    fun decrypt(data: Any, usePublicKey: Boolean? = true): ByteArray {
+        return {
+            data is ByteArray -> decrypt(data, getKeyType(usePublicKey))
+            data is String -> decrypt(data, getKeyType(usePublicKey))
+            data is InputStream -> decrypt(data, getKeyType(usePublicKey))
+            else -> throw IllegalArgumentException("Unexpected input type")
+        }
+    }
 
-    fun encryptHex(data: ByteArray, usePublicKey: Boolean): String = encryptHex(data, getKeyType(usePublicKey))
-    fun encryptHex(data: String, usePublicKey: Boolean): String = encryptHex(data, getKeyType(usePublicKey))
-    fun encryptHex(data: InputStream, usePublicKey: Boolean): String = encryptHex(data, getKeyType(usePublicKey))
+    @JvmOverloads
+    fun decryptStr(data: Any, usePublicKey: Boolean? = true): String {
+        return {
+            data is ByteArray -> decryptStr(data, getKeyType(usePublicKey))
+            data is String -> decryptStr(data, getKeyType(usePublicKey))
+            data is InputStream -> decryptStr(data, getKeyType(usePublicKey))
+            else -> throw IllegalArgumentException("Unexpected input type")
+        }
+    }
 
-    fun encryptBase64(data: ByteArray, usePublicKey: Boolean): String =encryptBase64(data, getKeyType(usePublicKey))
-    fun encryptBase64(data: String, usePublicKey: Boolean): String =encryptBase64(data, getKeyType(usePublicKey))
-    fun encryptBase64(data: InputStream, usePublicKey: Boolean): String =encryptBase64(data, getKeyType(usePublicKey))
+    @JvmOverloads
+    fun encrypt(data: Any, usePublicKey: Boolean? = true): ByteArray {
+        return {
+            data is ByteArray -> encrypt(data, getKeyType(usePublicKey))
+            data is String -> encrypt(data, getKeyType(usePublicKey))
+            data is InputStream -> encrypt(data, getKeyType(usePublicKey))
+            else -> throw IllegalArgumentException("Unexpected input type")
+        }
+    }
 
+    @JvmOverloads
+    fun encryptHex(data: Any, usePublicKey: Boolean? = true): String {
+        return {
+            data is ByteArray -> encryptHex(data, getKeyType(usePublicKey))
+            data is String -> encryptHex(data, getKeyType(usePublicKey))
+            data is InputStream -> encryptHex(data, getKeyType(usePublicKey))
+            else -> throw IllegalArgumentException("Unexpected input type")
+        }
+    }
 
+    @JvmOverloads
+    fun encryptBase64(data: Any, usePublicKey: Boolean? = true): String {
+        return {
+            data is ByteArray -> encryptBase64(data, getKeyType(usePublicKey))
+            data is String -> encryptBase64(data, getKeyType(usePublicKey))
+            data is InputStream -> encryptBase64(data, getKeyType(usePublicKey))
+            else -> throw IllegalArgumentException("Unexpected input type")
+        }
+    }
 
 }

app/src/main/java/io/legado/app/help/crypto/README.md

@@ -7,10 +7,10 @@ fun setPublicKey(key: String): T
 fun setPrivateKey(key: ByteArray): T
 fun setPrivateKey(key: String): T
 
-fun decrypt(data: Any, keyType: Int): ByteArray?
-fun decryptStr(data: Any, keyType: Int): String?
+fun decrypt(data: Any, usePublicKey: Boolean? = true): ByteArray?
+fun decryptStr(data: Any, usePublicKey: Boolean? = true): String?
 
-fun encrypt(data: Any, keyType: Int): ByteArray?
-fun encryptHex(data: Any, keyType: Int): String?
-fun encryptBase64(data: Any, keyType: Int): String?
+fun encrypt(data: Any, usePublicKey: Boolean? = true): ByteArray?
+fun encryptHex(data: Any, usePublicKey: Boolean? = true): String?
+fun encryptBase64(data: Any, usePublicKey: Boolean? = true): String?
 ```