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Diffstat (limited to 'modules/extra/argon2.cpp')
| -rw-r--r-- | modules/extra/argon2.cpp | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/modules/extra/argon2.cpp b/modules/extra/argon2.cpp deleted file mode 100644 index e402eaea7..000000000 --- a/modules/extra/argon2.cpp +++ /dev/null @@ -1,170 +0,0 @@ -/* - * InspIRCd -- Internet Relay Chat Daemon - * - * Copyright (C) 2020-2024 Sadie Powell <sadie@witchery.services> - * Copyright (C) 2020 Daniel Vassdal <shutter@canternet.org> - * - * This file is part of InspIRCd. InspIRCd is free software: you can - * redistribute it and/or modify it under the terms of the GNU General Public - * License as published by the Free Software Foundation, version 2. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more - * details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -/// $CompilerFlags: find_compiler_flags("libargon2") -/// $LinkerFlags: find_linker_flags("libargon2") - -/// $PackageInfo: require_system("alpine") argon2-dev pkgconf -/// $PackageInfo: require_system("arch") argon2 pkgconf -/// $PackageInfo: require_system("darwin") argon2 pkg-config -/// $PackageInfo: require_system("debian~") libargon2-dev pkg-config - - -#include "inspircd.h" -#include "modules/hash.h" - -#include <argon2.h> - -class ProviderConfig final -{ -public: - uint32_t iterations; - uint32_t memory; - uint32_t outlen; - uint32_t saltlen; - uint32_t threads; - - ProviderConfig() - { - // Nothing interesting happens here. - } - - ProviderConfig(const std::string& tagname, ProviderConfig* def) - { - const auto& tag = ServerInstance->Config->ConfValue(tagname); - - uint32_t def_iterations = def ? def->iterations : 3; - this->iterations = tag->getNum<uint32_t>("iterations", def_iterations, 1); - - uint32_t def_memory = def ? def->memory : 131072; // 128 MiB - this->memory = tag->getNum<uint32_t>("memory", def_memory, ARGON2_MIN_MEMORY, ARGON2_MAX_MEMORY); - - uint32_t def_outlen = def ? def->outlen : 32; - this->outlen = tag->getNum<int32_t>("length", def_outlen, ARGON2_MIN_OUTLEN, ARGON2_MAX_OUTLEN); - - uint32_t def_saltlen = def ? def->saltlen : 16; - this->saltlen = tag->getNum<uint32_t>("saltlength", def_saltlen, ARGON2_MIN_SALT_LENGTH, ARGON2_MAX_SALT_LENGTH); - - uint32_t def_threads = def ? def->threads : 1; - this->threads = tag->getNum<uint32_t>("threads", def_threads, ARGON2_MIN_THREADS, ARGON2_MAX_THREADS); - } -}; - -class HashArgon2 final - : public HashProvider -{ -private: - const Argon2_type argon2Type; - -public: - ProviderConfig config; - - bool Compare(const std::string& input, const std::string& hash) override - { - int result = argon2_verify( - hash.c_str(), - input.c_str(), - input.length(), - argon2Type); - - return result == ARGON2_OK; - } - - std::string GenerateRaw(const std::string& data) override - { - std::vector<char> salt(config.saltlen); - ServerInstance->GenRandom(salt.data(), salt.size()); - - size_t encodedLen = argon2_encodedlen( - config.iterations, - config.memory, - config.threads, - config.saltlen, - config.outlen, - argon2Type); - - std::vector<char> raw_data(config.outlen); - std::vector<char> encoded_data(encodedLen + 1); - - int argonResult = argon2_hash( - config.iterations, - config.memory, - config.threads, - data.c_str(), - data.length(), - salt.data(), - salt.size(), - raw_data.data(), - raw_data.size(), - encoded_data.data(), - encoded_data.size(), - argon2Type, - ARGON2_VERSION_NUMBER); - - if (argonResult != ARGON2_OK) - throw ModuleException(creator, "Argon2 hashing failed: " + std::string(argon2_error_message(argonResult))); - - // This isn't the raw version, but we don't have - // the facilities to juggle around the extra state required - // to do anything useful with them if we don't encode them. - // So we pretend this is the raw version, and instead make - // ToPrintable return its input. - return std::string(encoded_data.data(), encoded_data.size()); - } - - std::string ToPrintable(const std::string& raw) override - { - return raw; - } - - HashArgon2(Module* parent, const std::string& hashName, Argon2_type type) - : HashProvider(parent, hashName) - , argon2Type(type) - - { - } -}; - -class ModuleArgon2 final - : public Module -{ -private: - HashArgon2 argon2i; - HashArgon2 argon2d; - HashArgon2 argon2id; - -public: - ModuleArgon2() - : Module(VF_VENDOR, "Allows other modules to generate Argon2 hashes.") - , argon2i(this, "argon2i", Argon2_i) - , argon2d(this, "argon2d", Argon2_d) - , argon2id(this, "argon2id", Argon2_id) - { - } - - void ReadConfig(ConfigStatus& status) override - { - ProviderConfig defaultConfig("argon2", nullptr); - argon2i.config = ProviderConfig("argon2i", &defaultConfig); - argon2d.config = ProviderConfig("argon2d", &defaultConfig); - argon2id.config = ProviderConfig("argon2id", &defaultConfig); - } -}; - -MODULE_INIT(ModuleArgon2) |