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cpp_utils.hpp
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cpp_utils.hpp
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#pragma once
#include "native.h"
#include <string>
/**
* Classes that are accessed alot are cached here, manually.
*/
extern jclass ec_parameter_spec_class;
extern jclass ecgen_parameter_spec_class;
extern jclass secret_key_spec_class;
extern jclass pubkey_class;
extern jclass privkey_class;
extern jclass keypair_class;
extern jclass elliptic_curve_class;
extern jclass fp_field_class;
extern jclass f2m_field_class;
extern jclass point_class;
extern jclass biginteger_class;
extern jclass illegal_state_exception_class;
/**
* Initialize the classes.
*/
void init_classes(JNIEnv *env, std::string lib_name);
/**
* Throw a new exception of class with message.
*/
void throw_new(JNIEnv *env, const std::string& klass, const std::string& message);
/**
* Get the size of the specified key algorithm in bits, for ECDH KDF output size.
*/
jint get_kdf_bits(JNIEnv *env, jstring algorithm);
/**
* Add a KeyPairGeneratorSpi class to this provider.
*/
void add_kpg(JNIEnv *env, const std::string &type, const std::string &klass, jobject provider, jmethodID put_method);
/**
* Add a KeyAgreementSpi class to this provider.
*/
void add_ka(JNIEnv *env, const std::string &type, const std::string &klass, jobject provider, jmethodID put_method);
/**
* Add a SignatureSpi class to this provider.
*/
void add_sig(JNIEnv *env, const std::string &type, const std::string &klass, jobject provider, jmethodID put_method);