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/*
* (C) 2019 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#include "cli.h"
#if defined(BOTAN_HAS_ARGON2)
#include <botan/argon2.h>
#endif
namespace Botan_CLI {
#if defined(BOTAN_HAS_ARGON2)
class Generate_Argon2 final : public Command
{
public:
Generate_Argon2() : Command("gen_argon2 --mem=65536 --p=1 --t=1 password") {}
std::string group() const override
{
return "passhash";
}
std::string description() const override
{
return "Calculate Argon2 password hash";
}
void go() override
{
const std::string password = get_passphrase_arg("Passphrase to hash", "password");
const size_t M = get_arg_sz("mem");
const size_t p = get_arg_sz("p");
const size_t t = get_arg_sz("t");
output() << Botan::argon2_generate_pwhash(password.data(), password.size(), rng(), p, M, t) << "\n";
}
};
BOTAN_REGISTER_COMMAND("gen_argon2", Generate_Argon2);
class Check_Argon2 final : public Command
{
public:
Check_Argon2() : Command("check_argon2 password hash") {}
std::string group() const override
{
return "passhash";
}
std::string description() const override
{
return "Verify Argon2 password hash";
}
void go() override
{
const std::string password = get_passphrase_arg("Password to check", "password");
const std::string hash = get_arg("hash");
const bool ok = Botan::argon2_check_pwhash(password.data(), password.size(), hash);
output() << "Password is " << (ok ? "valid" : "NOT valid") << std::endl;
if(ok == false)
set_return_code(1);
}
};
BOTAN_REGISTER_COMMAND("check_argon2", Check_Argon2);
#endif // argon2
}