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2024-02-04 01:45:10 +08:00
commit b1ae55757a
12 changed files with 822 additions and 0 deletions

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.clang-format Normal file
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---
BasedOnStyle: Google
ColumnLimit: 120
AccessModifierOffset: -4
AlignAfterOpenBracket: false
IndentWidth: 4
BreakBeforeBraces: Attach
CommentPragmas: '^[^ ]'
IncludeBlocks: Regroup
PointerAlignment: Left
SortIncludes: Never
IndentCaseLabels : false
Standard: Cpp11
...

3
.gitignore vendored Normal file
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build/
.vscode/
aDrive.*

21
.vscode/c_cpp_properties.json vendored Normal file
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{
"configurations": [
{
"name": "Switch",
"includePath": [
"${workspaceFolder}/include",
"${env:DEVKITPRO}/libnx/include",
"${env:DEVKITPRO}/devkitA64/aarch64-none-elf/include/**",
"${env:DEVKITPRO}/portlibs/switch/include/**"
],
"defines": [
"__SWITCH__"
],
"compilerPath": "${env:DEVKITPRO}/devkitA64/bin/aarch64-none-elf-g++",
"cStandard": "c17",
"cppStandard": "c++17",
"intelliSenseMode": "gcc-arm64"
}
],
"version": 4
}

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#---------------------------------------------------------------------------------
.SUFFIXES:
#---------------------------------------------------------------------------------
ifeq ($(strip $(DEVKITPRO)),)
$(error "Please set DEVKITPRO in your environment. export DEVKITPRO=<path to>/devkitpro")
endif
TOPDIR ?= $(CURDIR)
include $(DEVKITPRO)/libnx/switch_rules
#---------------------------------------------------------------------------------
# TARGET is the name of the output
# BUILD is the directory where object files & intermediate files will be placed
# SOURCES is a list of directories containing source code
# DATA is a list of directories containing data files
# INCLUDES is a list of directories containing header files
# ROMFS is the directory containing data to be added to RomFS, relative to the Makefile (Optional)
#
# NO_ICON: if set to anything, do not use icon.
# NO_NACP: if set to anything, no .nacp file is generated.
# APP_TITLE is the name of the app stored in the .nacp file (Optional)
# APP_AUTHOR is the author of the app stored in the .nacp file (Optional)
# APP_VERSION is the version of the app stored in the .nacp file (Optional)
# APP_TITLEID is the titleID of the app stored in the .nacp file (Optional)
# ICON is the filename of the icon (.jpg), relative to the project folder.
# If not set, it attempts to use one of the following (in this order):
# - <Project name>.jpg
# - icon.jpg
# - <libnx folder>/default_icon.jpg
#
# CONFIG_JSON is the filename of the NPDM config file (.json), relative to the project folder.
# If not set, it attempts to use one of the following (in this order):
# - <Project name>.json
# - config.json
# If a JSON file is provided or autodetected, an ExeFS PFS0 (.nsp) is built instead
# of a homebrew executable (.nro). This is intended to be used for sysmodules.
# NACP building is skipped as well.
#---------------------------------------------------------------------------------
TARGET := aDrive
BUILD := build
SOURCES := source
DATA := data
INCLUDES := include
APP_TITLE := aDrive
APP_AUTHOR := dragonflylee
#ROMFS := romfs
#---------------------------------------------------------------------------------
# options for code generation
#---------------------------------------------------------------------------------
ARCH := -march=armv8-a+crc+crypto -mtune=cortex-a57 -mtp=soft -fPIE
CFLAGS := -g -Wall -O2 -ffunction-sections \
$(ARCH) $(DEFINES) `curl-config --cflags`
CFLAGS += $(INCLUDE) -D__SWITCH__
CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions
ASFLAGS := -g $(ARCH)
LDFLAGS = -specs=$(DEVKITPRO)/libnx/switch.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
LIBS := `curl-config --libs` -lmbedcrypto -ljson-c -lnx
#---------------------------------------------------------------------------------
# list of directories containing libraries, this must be the top level containing
# include and lib
#---------------------------------------------------------------------------------
LIBDIRS := $(PORTLIBS) $(LIBNX)
#---------------------------------------------------------------------------------
# no real need to edit anything past this point unless you need to add additional
# rules for different file extensions
#---------------------------------------------------------------------------------
ifneq ($(BUILD),$(notdir $(CURDIR)))
#---------------------------------------------------------------------------------
export OUTPUT := $(CURDIR)/$(TARGET)
export TOPDIR := $(CURDIR)
export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
$(foreach dir,$(DATA),$(CURDIR)/$(dir))
export DEPSDIR := $(CURDIR)/$(BUILD)
CFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
BINFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
#---------------------------------------------------------------------------------
# use CXX for linking C++ projects, CC for standard C
#---------------------------------------------------------------------------------
ifeq ($(strip $(CPPFILES)),)
#---------------------------------------------------------------------------------
export LD := $(CC)
#---------------------------------------------------------------------------------
else
#---------------------------------------------------------------------------------
export LD := $(CXX)
#---------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------
export OFILES_BIN := $(addsuffix .o,$(BINFILES))
export OFILES_SRC := $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
export OFILES := $(OFILES_BIN) $(OFILES_SRC)
export HFILES_BIN := $(addsuffix .h,$(subst .,_,$(BINFILES)))
export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
-I$(CURDIR)/$(BUILD)
export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib)
ifeq ($(strip $(CONFIG_JSON)),)
jsons := $(wildcard *.json)
ifneq (,$(findstring $(TARGET).json,$(jsons)))
export APP_JSON := $(TOPDIR)/$(TARGET).json
else
ifneq (,$(findstring config.json,$(jsons)))
export APP_JSON := $(TOPDIR)/config.json
endif
endif
else
export APP_JSON := $(TOPDIR)/$(CONFIG_JSON)
endif
ifeq ($(strip $(ICON)),)
icons := $(wildcard *.jpg)
ifneq (,$(findstring $(TARGET).jpg,$(icons)))
export APP_ICON := $(TOPDIR)/$(TARGET).jpg
else
ifneq (,$(findstring icon.jpg,$(icons)))
export APP_ICON := $(TOPDIR)/icon.jpg
endif
endif
else
export APP_ICON := $(TOPDIR)/$(ICON)
endif
ifeq ($(strip $(NO_ICON)),)
export NROFLAGS += --icon=$(APP_ICON)
endif
ifeq ($(strip $(NO_NACP)),)
export NROFLAGS += --nacp=$(CURDIR)/$(TARGET).nacp
endif
ifneq ($(APP_TITLEID),)
export NACPFLAGS += --titleid=$(APP_TITLEID)
endif
ifneq ($(ROMFS),)
export NROFLAGS += --romfsdir=$(CURDIR)/$(ROMFS)
endif
.PHONY: $(BUILD) clean all
#---------------------------------------------------------------------------------
all: $(BUILD)
$(BUILD):
@[ -d $@ ] || mkdir -p $@
@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
#---------------------------------------------------------------------------------
clean:
@echo clean ...
ifeq ($(strip $(APP_JSON)),)
@rm -fr $(BUILD) $(TARGET).nro $(TARGET).nacp $(TARGET).elf
else
@rm -fr $(BUILD) $(TARGET).nsp $(TARGET).nso $(TARGET).npdm $(TARGET).elf
endif
#---------------------------------------------------------------------------------
else
.PHONY: all
DEPENDS := $(OFILES:.o=.d)
#---------------------------------------------------------------------------------
# main targets
#---------------------------------------------------------------------------------
ifeq ($(strip $(APP_JSON)),)
all : $(OUTPUT).nro
ifeq ($(strip $(NO_NACP)),)
$(OUTPUT).nro : $(OUTPUT).elf $(OUTPUT).nacp
else
$(OUTPUT).nro : $(OUTPUT).elf
endif
else
all : $(OUTPUT).nsp
$(OUTPUT).nsp : $(OUTPUT).nso $(OUTPUT).npdm
$(OUTPUT).nso : $(OUTPUT).elf
endif
$(OUTPUT).elf : $(OFILES)
$(OFILES_SRC) : $(HFILES_BIN)
#---------------------------------------------------------------------------------
# you need a rule like this for each extension you use as binary data
#---------------------------------------------------------------------------------
%.bin.o %_bin.h : %.bin
#---------------------------------------------------------------------------------
@echo $(notdir $<)
@$(bin2o)
-include $(DEPENDS)
#---------------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------------

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#pragma once
#include <json-c/json.h>
#include <string>
#include <vector>
namespace drive {
typedef struct {
std::string name, id, parent;
bool isDir = false;
size_t size;
} gdItem;
} // namespace drive
class alipan {
public:
virtual ~alipan() = default;
bool checkLogin();
void getListWithParent(const std::string& _parent, std::vector<drive::gdItem>& _out);
bool createDir(const std::string& _dirName, const std::string& _parent);
bool deleteFile(const std::string& _fileID);
private:
std::string deviceId;
std::string accessToken;
std::string rToken;
std::string driveId;
std::string userId;
std::string signature;
json_object* request(const std::string& api, const std::string& data);
bool getSelfuser();
bool refreshToken();
bool createSession();
bool qrLogin();
};

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include/http.h Normal file
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/*
Copyright 2023 dragonflylee
*/
#pragma once
#include <string>
#include <vector>
#include <unordered_map>
#include <curl/curl.h>
class http {
public:
using Form = std::unordered_map<std::string, std::string>;
http(const std::string& useragent = "JKSV");
http(const http& other) = delete;
~http();
static std::string encode_form(const Form& form);
void set_headers(const std::vector<std::string>& headers);
int get(const std::string& url, std::ostream* out);
std::string put(const std::string& url, std::istream* data);
std::string post(const std::string& url, const std::string& data);
private:
static size_t easy_write_cb(char* ptr, size_t size, size_t nmemb, void* userdata);
static size_t easy_read_cb(char* ptr, size_t size, size_t nmemb, void* userdata);
int perform(std::ostream* body);
CURL* easy;
struct curl_slist* chunk;
};

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include/misc.h Normal file
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#pragma once
#include <string>
namespace util {
std::string hexEncode(const unsigned char* data, size_t len);
} // namespace util

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source/alipan.cpp Normal file
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#include "alipan.h"
#include "http.h"
#include "misc.h"
#include <string.h>
#include <switch.h>
#include <mbedtls/ecdsa.h>
#include <mbedtls/sha256.h>
#include <mbedtls/base64.h>
const std::string ALIPAN_PRE_AUTH = "https://auth.aliyundrive.com/v2/oauth/authorize?";
const std::string ALIPAN_CALLBACK = "https://www.aliyundrive.com/sign/callback";
const std::string ALIPAN_CANARY = "X-Canary: client=windows,app=adrive,version=v4.12.0";
bool alipan::checkLogin() {
if (!this->signature.empty()) return true;
if (!this->accessToken.empty()) {
if (this->getSelfuser()) return true;
} else if (!this->rToken.empty()) {
if (this->refreshToken()) return true;
}
// 1. 计算设备ID
if (this->deviceId.empty()) {
uint8_t digest[32];
randomGet(digest, sizeof(digest));
this->deviceId = util::hexEncode(digest, sizeof(digest));
}
// 2. Open Browser
WebCommonConfig webCfg;
WebCommonReply webReply;
std::string code;
std::string query = http::encode_form({
{"login_type", "custom"},
{"response_type", "code"},
{"redirect_uri", ALIPAN_CALLBACK},
{"client_id", "25dzX3vbYqktVxyX"},
{"sid", std::to_string(time(nullptr))},
{"state", "{\"origin\":\"file://\"}"},
});
std::string url = ALIPAN_PRE_AUTH + query;
if (R_FAILED(webConfigShow(&webCfg, &webReply))) return false;
webConfigSetJsExtension(&webCfg, true);
webConfigSetUserAgentAdditionalString(&webCfg, "aDrive/4.12.0");
webConfigSetCallbackUrl(&webCfg, ALIPAN_CALLBACK.c_str());
webConfigShow(&webCfg, &webReply);
size_t lastUrlLen = 0;
std::string lastUrl(1024, '\0');
if (R_FAILED(webReplyGetLastUrl(&webReply, lastUrl.data(), lastUrl.size(), &lastUrlLen))) return false;
lastUrl.resize(lastUrlLen);
int pos = lastUrl.find("?code=") + 6;
int end = lastUrl.find_first_of('&', pos);
if (pos < end) code = lastUrl.substr(pos, end - pos);
printf("code = %s\n", code.c_str());
// 3. GetToken
SetSysDeviceNickName nick;
json_object *post = json_object_new_object();
json_object_object_add(post, "code", json_object_new_string(query.c_str()));
json_object_object_add(post, "loginType", json_object_new_string("normal"));
json_object_object_add(post, "deviceId", json_object_new_string(this->deviceId.c_str()));
if (R_SUCCEEDED(setsysGetDeviceNickname(&nick))) {
json_object_object_add(post, "deviceName", json_object_new_string(nick.nickname));
}
json_object_object_add(post, "modelName", json_object_new_string("Windows客户端"));
query = json_object_get_string(post);
json_object_put(post);
json_object *resp = this->request("/token/get", query);
if (!resp) return false;
json_object *value;
if (json_object_object_get_ex(resp, "access_token", &value)) {
this->accessToken = json_object_get_string(value);
}
if (json_object_object_get_ex(resp, "refresh_token", &value)) {
this->rToken = json_object_get_string(value);
}
if (json_object_object_get_ex(resp, "user_id", &value)) {
this->userId = json_object_get_string(value);
}
if (json_object_object_get_ex(resp, "default_drive_id", &value)) {
this->driveId = json_object_get_string(value);
}
json_object_put(post);
printf("login user_id(%s) drive_id(%s)\n", this->userId.c_str(), this->driveId.c_str());
return this->createSession();
}
void alipan::getListWithParent(const std::string &_parent, std::vector<drive::gdItem> &_out) {
json_object *post = json_object_new_object();
json_object_object_add(post, "drive_id", json_object_new_string(this->driveId.c_str()));
json_object_object_add(post, "parent_file_id", json_object_new_string(_parent.c_str()));
json_object_object_add(post, "limit", json_object_new_int(20));
json_object_object_add(post, "all", json_object_new_boolean(false));
json_object_object_add(post, "url_expire_sec", json_object_new_int(14400));
json_object_object_add(post, "image_thumbnail_process", json_object_new_string("image/resize,w_256/format,jpeg"));
json_object_object_add(
post, "image_url_process", json_object_new_string("image/resize,w_1920/format,jpeg/interlace,1"));
json_object_object_add(post, "fields", json_object_new_string("*"));
json_object_object_add(post, "order_by", json_object_new_string("updated_at"));
json_object_object_add(post, "order_direction", json_object_new_string("DESC"));
json_object *resp = this->request("/adrive/v3/file/list", json_object_get_string(post));
json_object_put(post);
if (!resp) return;
json_object *items = nullptr;
if (json_object_object_get_ex(resp, "items", &items)) {
json_object *value = nullptr;
size_t len = json_object_array_length(items);
for (size_t i = 0; i < len; i++) {
drive::gdItem newItem;
json_object *it = json_object_array_get_idx(items, i);
if (json_object_object_get_ex(it, "name", &value)) {
newItem.name = json_object_get_string(value);
}
if (json_object_object_get_ex(it, "file_id", &value)) {
newItem.id = json_object_get_string(value);
}
if (json_object_object_get_ex(it, "parent_file_id", &value)) {
newItem.parent = json_object_get_string(value);
}
if (json_object_object_get_ex(it, "size", &value)) {
newItem.size = json_object_get_uint64(value);
}
if (json_object_object_get_ex(it, "type", &value)) {
newItem.isDir = !strcmp(json_object_get_string(value), "folder");
}
_out.push_back(newItem);
}
}
json_object_put(resp);
}
bool alipan::createDir(const std::string &_dirName, const std::string &_parent) {
json_object *post = json_object_new_object();
json_object_object_add(post, "drive_id", json_object_new_string(this->driveId.c_str()));
json_object_object_add(post, "parent_file_id", json_object_new_string(_parent.c_str()));
json_object_object_add(post, "name", json_object_new_string(_dirName.c_str()));
json_object_object_add(post, "type", json_object_new_string("folder"));
json_object_object_add(post, "check_name_mode", json_object_new_string("refuse"));
json_object *resp = this->request("/adrive/v2/file/createWithFolders", json_object_get_string(post));
json_object_put(post);
if (!resp) return false;
json_object_put(resp);
return true;
}
bool alipan::deleteFile(const std::string &_fileID) {
json_object *post = json_object_new_object();
json_object_object_add(post, "drive_id", json_object_new_string(this->driveId.c_str()));
json_object_object_add(post, "file_id", json_object_new_string(_fileID.c_str()));
json_object *resp = this->request("/v2/recyclebin/trash", json_object_get_string(post));
json_object_put(post);
if (!resp) return false;
json_object_put(resp);
return true;
}
json_object *alipan::request(const std::string &api, const std::string &data) {
http s("Mozilla/5.0 aDrive/4.12.0");
while (true) {
std::vector<std::string> headers = {
"Content-Type: application/json",
ALIPAN_CANARY,
};
if (this->accessToken.size() > 0) {
headers.push_back("Authorization: Bearer " + this->accessToken);
}
if (this->deviceId.size() > 0) {
headers.push_back("X-Device-Id: " + this->deviceId);
}
if (this->signature.size() > 0) {
headers.push_back("X-Signature: " + this->signature);
}
s.set_headers(headers);
std::string resp = s.post("https://api.alipan.com" + api, data);
json_object *data = json_tokener_parse(resp.c_str());
if (!data) return nullptr;
json_object *code = json_object_object_get(data, "code");
if (!code) return data;
const char *codeStr = json_object_get_string(code);
if (!codeStr) return data;
if (strcmp(codeStr, "AccessTokenInvalid") == 0) {
this->refreshToken();
} else if (strcmp(codeStr, "DeviceSessionSignatureInvalid") == 0) {
this->createSession();
} else {
json_object_put(data);
return nullptr;
}
}
}
bool alipan::getSelfuser() {
json_object *resp = this->request("/v2/user/get", "{}");
if (!resp) return false;
json_object *value = nullptr;
if (json_object_object_get_ex(resp, "user_id", &value)) {
this->userId = json_object_get_string(value);
}
if (json_object_object_get_ex(resp, "default_drive_id", &value)) {
this->driveId = json_object_get_string(value);
}
json_object_put(resp);
return this->signature.empty() ? this->createSession() : true;
}
bool alipan::refreshToken() {
http s;
s.set_headers({"Content-Type: application/json", "x-requested-with: XMLHttpRequest"});
json_object *post = json_object_new_object();
json_object_object_add(post, "refresh_token", json_object_new_string(this->rToken.c_str()));
json_object_object_add(post, "grant_type", json_object_new_string("refresh_token"));
std::string body = s.post("https://auth.alipan.com/v2/account/token", json_object_get_string(post));
json_object_put(post);
json_object *value = nullptr;
json_object *resp = json_tokener_parse(body.c_str());
if (json_object_object_get_ex(resp, "refresh_token", &value)) {
this->rToken = json_object_get_string(value);
}
if (json_object_object_get_ex(resp, "access_token", &value)) {
this->accessToken = json_object_get_string(value);
}
json_object_put(resp);
return this->createSession();
}
inline int mbd_rand(void *rng_state, unsigned char *output, size_t len) {
randomGet(output, len);
return 0;
}
bool alipan::createSession() {
std::string msg = "5dde4e1bdf9e4966b387ba58f4b3fdc3:" + this->deviceId + ":" + this->userId + ":0";
mbedtls_ecdsa_context ctx_sign;
mbedtls_ecdsa_init(&ctx_sign);
// gen secp256k1 keypair
mbedtls_ecdsa_genkey(&ctx_sign, MBEDTLS_ECP_DP_SECP256K1, mbd_rand, nullptr);
// mbedtls_ecp_group_load(&ctx_sign.grp, MBEDTLS_ECP_DP_SECP256K1);
// mbedtls_mpi_read_string(&ctx_sign.d, 16, this->device_id.c_str());
// mbedtls_ecp_mul(&ctx_sign.grp, &ctx_sign.Q, &ctx_sign.d, &ctx_sign.grp.G, mbd_rand, nullptr);
// dump public key
size_t pub_len = 0;
std::vector<uint8_t> pub(MBEDTLS_ECP_MAX_BYTES, 0);
mbedtls_ecp_point_write_binary(
&ctx_sign.grp, &ctx_sign.Q, MBEDTLS_ECP_PF_UNCOMPRESSED, &pub_len, pub.data(), pub.size());
std::string pub_key = util::hexEncode(pub.data(), pub_len);
// sign message
unsigned char msg_hash[32];
mbedtls_sha256_ret((uint8_t *)msg.c_str(), msg.size(), msg_hash, 0);
mbedtls_mpi r, s;
std::vector<uint8_t> sigdata(MBEDTLS_ECDSA_MAX_LEN, 0);
mbedtls_mpi_init(&r);
mbedtls_mpi_init(&s);
mbedtls_ecdsa_sign(&ctx_sign.grp, &r, &s, &ctx_sign.d, msg_hash, sizeof(msg_hash), mbd_rand, nullptr);
size_t plen = mbedtls_mpi_size(&r);
mbedtls_mpi_write_binary(&r, sigdata.data(), plen);
mbedtls_mpi_write_binary(&s, sigdata.data() + plen, plen);
sigdata[plen * 2] = 1;
mbedtls_mpi_free(&r);
mbedtls_mpi_free(&s);
mbedtls_ecdsa_free(&ctx_sign);
this->signature = util::hexEncode(sigdata.data(), plen * 2 + 1);
SetSysDeviceNickName nick;
json_object *post = json_object_new_object();
if (R_SUCCEEDED(setsysGetDeviceNickname(&nick))) {
json_object_object_add(post, "deviceName", json_object_new_string(nick.nickname));
}
json_object_object_add(post, "modelName", json_object_new_string("Windows客户端"));
json_object_object_add(post, "pubKey", json_object_new_string(pub_key.c_str()));
json_object *resp = this->request("/users/v1/users/device/create_session", json_object_get_string(post));
json_object_put(post);
if (!resp) return false;
json_object *success;
bool result = false;
if (json_object_object_get_ex(resp, "success", &success)) {
result = json_object_get_boolean(success);
}
json_object_put(resp);
printf("create session %d pubkey %s\n", result, pub_key.c_str());
return result;
}

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#include "http.h"
#include <sstream>
#ifndef CURL_PROGRESSFUNC_CONTINUE
#define CURL_PROGRESSFUNC_CONTINUE 0x10000001
#endif
/// @brief curl context
http::http(const std::string& useragent) : chunk(nullptr) {
this->easy = curl_easy_init();
curl_easy_setopt(this->easy, CURLOPT_USERAGENT, useragent.c_str());
curl_easy_setopt(this->easy, CURLOPT_FOLLOWLOCATION, 1L);
// enable all supported built-in compressions
curl_easy_setopt(this->easy, CURLOPT_ACCEPT_ENCODING, "");
curl_easy_setopt(this->easy, CURLOPT_SSL_VERIFYHOST, 0L);
curl_easy_setopt(this->easy, CURLOPT_SSL_VERIFYPEER, 0L);
}
http::~http() {
if (this->chunk != nullptr) curl_slist_free_all(this->chunk);
if (this->easy != nullptr) curl_easy_cleanup(this->easy);
}
void http::set_headers(const std::vector<std::string>& headers) {
if (this->chunk != nullptr) {
curl_slist_free_all(this->chunk);
this->chunk = nullptr;
}
for (auto& h : headers) {
this->chunk = curl_slist_append(this->chunk, h.c_str());
}
curl_easy_setopt(this->easy, CURLOPT_HTTPHEADER, this->chunk);
}
size_t http::easy_write_cb(char* ptr, size_t size, size_t nmemb, void* userdata) {
std::ostream* ctx = reinterpret_cast<std::ostream*>(userdata);
size_t count = size * nmemb;
ctx->write(ptr, static_cast<std::streamsize>(count));
return count;
}
size_t http::easy_read_cb(char* ptr, size_t size, size_t nmemb, void* userdata) {
std::istream* ctx = reinterpret_cast<std::istream*>(userdata);
size_t count = size * nmemb;
ctx->read(ptr, static_cast<std::streamsize>(count));
return ctx->gcount();
}
int http::perform(std::ostream* body) {
curl_easy_setopt(this->easy, CURLOPT_WRITEFUNCTION, easy_write_cb);
curl_easy_setopt(this->easy, CURLOPT_WRITEDATA, body);
CURLcode res = curl_easy_perform(this->easy);
if (res != CURLE_OK) {
body->clear();
return res;
}
int status_code = 0;
curl_easy_getinfo(this->easy, CURLINFO_RESPONSE_CODE, &status_code);
return status_code;
}
std::string http::encode_form(const Form& form) {
std::ostringstream ss;
char* escaped;
for (auto it = form.begin(); it != form.end(); ++it) {
if (it != form.begin()) ss << '&';
escaped = curl_escape(it->second.c_str(), it->second.size());
ss << it->first << '=' << escaped;
curl_free(escaped);
}
return ss.str();
}
int http::get(const std::string& url, std::ostream* out) {
curl_easy_setopt(this->easy, CURLOPT_URL, url.c_str());
curl_easy_setopt(this->easy, CURLOPT_HTTPGET, 1L);
return this->perform(out);
}
std::string http::put(const std::string& url, std::istream* data) {
std::ostringstream body;
curl_easy_setopt(this->easy, CURLOPT_URL, url.c_str());
curl_easy_setopt(this->easy, CURLOPT_UPLOAD, 1L);
curl_easy_setopt(this->easy, CURLOPT_READFUNCTION, easy_read_cb);
curl_easy_setopt(this->easy, CURLOPT_READDATA, data);
this->perform(&body);
return body.str();
}
std::string http::post(const std::string& url, const std::string& data) {
std::ostringstream body;
curl_easy_setopt(this->easy, CURLOPT_URL, url.c_str());
curl_easy_setopt(this->easy, CURLOPT_POSTFIELDS, data.c_str());
curl_easy_setopt(this->easy, CURLOPT_POSTFIELDSIZE, data.size());
this->perform(&body);
return body.str();
}

58
source/main.cpp Normal file
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// Include the main libnx system header, for Switch development
#include "alipan.h"
#include <switch.h>
#include <curl/curl.h>
extern "C" {
void userAppInit(void) {
appletInitialize();
setsysInitialize();
setInitialize();
socketInitializeDefault();
nxlinkStdio();
accountInitialize(AccountServiceType_Administrator);
}
void userAppExit(void) {
accountExit();
socketExit();
setsysExit();
setExit();
appletExit();
}
}
int main(int argc, char *argv[]) {
consoleInit(nullptr);
curl_global_init(CURL_GLOBAL_DEFAULT);
alipan d;
d.checkLogin();
// Configure our supported input layout: a single player with standard controller styles
padConfigureInput(1, HidNpadStyleSet_NpadStandard);
PadState pad;
padInitializeDefault(&pad);
// Main loop
while (appletMainLoop()) {
// Scan the gamepad. This should be done once for each frame
padUpdate(&pad);
// padGetButtonsDown returns the set of buttons that have been
// newly pressed in this frame compared to the previous one
u64 kDown = padGetButtonsDown(&pad);
if (kDown & HidNpadButton_Plus) break; // break in order to return to hbmenu
// Your code goes here
// Update the console, sending a new frame to the display
consoleUpdate(NULL);
}
curl_global_cleanup();
// Deinitialize and clean up resources used by the console (important!)
consoleExit(nullptr);
return 0;
}

13
source/misc.cpp Normal file
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#include "misc.h"
#include <sstream>
#include <iomanip>
namespace util {
std::string hexEncode(const unsigned char* data, size_t len) {
std::stringstream ss;
for (size_t i = 0; i < len; i++) ss << std::hex << std::setw(2) << std::setfill('0') << (int)data[i];
return ss.str();
}
}