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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
#pragma once
#include "pal_jni.h"
#include "pal_atomic.h"
typedef enum
{
Pkcs1 = 0,
OaepSHA1 = 1,
NoPadding = 2,
} RsaPadding;
typedef struct RSA
{
jobject privateKey; // RSAPrivateCrtKey
jobject publicKey; // RSAPublicCrtKey
atomic_int refCount;
int32_t keyWidthInBits;
} RSA;
#define CIPHER_ENCRYPT_MODE 1
#define CIPHER_DECRYPT_MODE 2
PALEXPORT RSA* AndroidCryptoNative_RsaCreate(void);
PALEXPORT int32_t AndroidCryptoNative_RsaUpRef(RSA* rsa);
PALEXPORT void AndroidCryptoNative_RsaDestroy(RSA* rsa);
PALEXPORT RSA* AndroidCryptoNative_DecodeRsaSubjectPublicKeyInfo(uint8_t* buf, int32_t len);
PALEXPORT int32_t AndroidCryptoNative_RsaPublicEncrypt(int32_t flen, uint8_t* from, uint8_t* to, RSA* rsa, RsaPadding padding);
PALEXPORT int32_t AndroidCryptoNative_RsaPrivateDecrypt(int32_t flen, uint8_t* from, uint8_t* to, RSA* rsa, RsaPadding padding);
PALEXPORT int32_t AndroidCryptoNative_RsaSignPrimitive(int32_t flen, uint8_t* from, uint8_t* to, RSA* rsa);
PALEXPORT int32_t AndroidCryptoNative_RsaVerificationPrimitive(int32_t flen, uint8_t* from, uint8_t* to, RSA* rsa);
PALEXPORT int32_t AndroidCryptoNative_RsaSize(RSA* rsa);
PALEXPORT int32_t AndroidCryptoNative_RsaGenerateKeyEx(RSA* rsa, int32_t bits);
PALEXPORT int32_t AndroidCryptoNative_GetRsaParameters(RSA* rsa,
jobject* n, jobject* e, jobject* d, jobject* p, jobject* dmp1, jobject* q, jobject* dmq1, jobject* iqmp);
PALEXPORT int32_t AndroidCryptoNative_SetRsaParameters(RSA* rsa,
uint8_t* n, int32_t nLength, uint8_t* e, int32_t eLength, uint8_t* d, int32_t dLength,
uint8_t* p, int32_t pLength, uint8_t* dmp1, int32_t dmp1Length, uint8_t* q, int32_t qLength,
uint8_t* dmq1, int32_t dmq1Length, uint8_t* iqmp, int32_t iqmpLength);
RSA* AndroidCryptoNative_NewRsaFromKeys(JNIEnv* env, jobject /*RSAPublicKey*/ publicKey, jobject /*RSAPrivateKey*/ privateKey) ARGS_NON_NULL(1, 2);
RSA* AndroidCryptoNative_NewRsaFromPublicKey(JNIEnv* env, jobject /*RSAPublicKey*/ key) ARGS_NON_NULL(1, 2);
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