commit so I can work somewhere else lol
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139
platform/cert.c
Normal file
139
platform/cert.c
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@ -0,0 +1,139 @@
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#include <windows.h>
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#include <wincrypt.h>
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#include <assert.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include "hook/table.h"
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#include "platform/cert.h"
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#include "hook/procaddr.h"
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#include "util/dprintf.h"
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#include "util/str.h"
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static CRITICAL_SECTION cert_lock;
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static wchar_t path[MAX_PATH];
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HCERTSTORE WINAPI hook_CertOpenStore(
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LPCSTR lpszStoreProvider,
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DWORD dwEncodingType,
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HCRYPTPROV_LEGACY hCryptProv,
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DWORD dwFlags,
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const void *pvPara
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);
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PCCERT_CONTEXT WINAPI hook_CertFindCertificateInStore(
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HCERTSTORE hCertStore,
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DWORD dwCertEncodingType,
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DWORD dwFindFlags,
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DWORD dwFindType,
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const void *pvFindPara,
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PCCERT_CONTEXT pPrevCertContext
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);
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BOOL WINAPI hook_CertCloseStore(
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HCERTSTORE hCertStore,
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DWORD dwFlags
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);
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HCERTSTORE (WINAPI *next_CertOpenStore)(
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LPCSTR lpszStoreProvider,
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DWORD dwEncodingType,
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HCRYPTPROV_LEGACY hCryptProv,
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DWORD dwFlags,
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const void *pvPara
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);
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PCCERT_CONTEXT (WINAPI *next_CertFindCertificateInStore)(
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HCERTSTORE hCertStore,
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DWORD dwCertEncodingType,
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DWORD dwFindFlags,
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DWORD dwFindType,
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const void *pvFindPara,
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PCCERT_CONTEXT pPrevCertContext
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);
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BOOL (WINAPI *next_CertCloseStore)(
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HCERTSTORE hCertStore,
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DWORD dwFlags
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);
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static const struct hook_symbol cert_syms[] = {
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{
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.name = "CertOpenStore",
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.patch = hook_CertOpenStore,
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.link = (void **) &next_CertOpenStore,
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}, {
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.name = "CertFindCertificateInStore",
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.patch = hook_CertFindCertificateInStore,
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.link = (void **) &next_CertFindCertificateInStore,
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}, {
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.name = "CertCloseStore",
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.patch = hook_CertCloseStore,
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.link = (void **) &next_CertCloseStore,
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},
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};
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HRESULT cert_hook_init(const struct cert_config *cfg)
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{
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assert(cfg != NULL);
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if (!cfg->enable) {
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return S_FALSE;
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}
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dprintf("Cert hook init\n");
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wcscpy_s(path, MAX_PATH, cfg->path);
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InitializeCriticalSection(&cert_lock);
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cert_hook_insert_hooks(NULL);
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proc_addr_table_push(
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NULL,
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"crypt32.dll",
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(struct hook_symbol *) cert_syms,
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_countof(cert_syms));
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return S_OK;
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}
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void cert_hook_insert_hooks(HMODULE target)
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{
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hook_table_apply(
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target,
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"crypt32.dll",
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cert_syms,
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_countof(cert_syms));
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}
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HCERTSTORE WINAPI hook_CertOpenStore(
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LPCSTR lpszStoreProvider,
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DWORD dwEncodingType,
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HCRYPTPROV_LEGACY hCryptProv,
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DWORD dwFlags,
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const void *pvPara
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)
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{
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}
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PCCERT_CONTEXT WINAPI hook_CertFindCertificateInStore(
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HCERTSTORE hCertStore,
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DWORD dwCertEncodingType,
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DWORD dwFindFlags,
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DWORD dwFindType,
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const void *pvFindPara,
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PCCERT_CONTEXT pPrevCertContext
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)
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{
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}
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BOOL WINAPI hook_CertCloseStore(
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HCERTSTORE hCertStore,
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DWORD dwFlags
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)
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{
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}
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14
platform/cert.h
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14
platform/cert.h
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@ -0,0 +1,14 @@
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#pragma once
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#include <windows.h>
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#include <stddef.h>
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#include <stdint.h>
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struct cert_config {
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bool enable;
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wchar_t path[MAX_PATH];
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};
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HRESULT cert_hook_init(const struct cert_config *cfg);
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void cert_hook_insert_hooks(HMODULE target);
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@ -9,6 +9,7 @@
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#include <stdlib.h>
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#include <string.h>
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#include "platform/cert.h"
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#include "platform/clock.h"
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#include "platform/config.h"
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#include "platform/dns.h"
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@ -24,6 +25,7 @@ void platform_config_load(struct platform_config *cfg, const wchar_t *filename)
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assert(cfg != NULL);
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assert(filename != NULL);
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cert_config_load(&cfg->cert, filename);
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clock_config_load(&cfg->clock, filename);
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dns_config_load(&cfg->dns, filename);
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misc_config_load(&cfg->misc, filename);
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@ -33,6 +35,21 @@ void platform_config_load(struct platform_config *cfg, const wchar_t *filename)
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syscfg_config_load(&cfg->syscfg, filename);
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}
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void cert_config_load(struct cert_config *cfg, const wchar_t *filename)
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{
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assert(cfg != NULL);
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assert(filename != NULL);
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cfg->enable = GetPrivateProfileIntW(L"cert", L"enable", 1, filename);
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GetPrivateProfileStringW(
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L"cert",
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L"path",
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L"cert",
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cfg->path,
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_countof(cfg->path),
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filename);
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}
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void clock_config_load(struct clock_config *cfg, const wchar_t *filename)
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{
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assert(cfg != NULL);
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@ -6,6 +6,7 @@
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#include <stddef.h>
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#include <stdint.h>
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#include "platform/cert.h"
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#include "platform/clock.h"
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#include "platform/dns.h"
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#include "platform/misc.h"
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@ -19,6 +20,7 @@ void platform_config_load(
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struct platform_config *cfg,
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const wchar_t *filename);
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void cert_config_load(struct cert_config *cfg, const wchar_t *filename);
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void clock_config_load(struct clock_config *cfg, const wchar_t *filename);
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void dns_config_load(struct dns_config *cfg, const wchar_t *filename);
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void misc_config_load(struct misc_config *cfg, const wchar_t *filename);
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@ -8,6 +8,8 @@ platform_lib = static_library(
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shlwapi_lib,
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],
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sources : [
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'cert.c',
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'cert.h',
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'clock.c',
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'clock.h',
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'config.c',
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@ -2,6 +2,7 @@
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#include <assert.h>
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#include "platform/cert.h"
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#include "platform/clock.h"
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#include "platform/dns.h"
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#include "platform/misc.h"
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@ -22,6 +23,12 @@ HRESULT platform_hook_init(
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assert(game_id != 0);
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assert(redir_mod != NULL);
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hr = cert_hook_init(&cfg->cert);
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if (FAILED(hr)) {
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return hr;
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}
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hr = clock_hook_init(&cfg->clock);
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if (FAILED(hr)) {
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#include <windows.h>
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#include "platform/cert.h"
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#include "platform/clock.h"
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#include "platform/dns.h"
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#include "platform/misc.h"
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@ -11,6 +12,7 @@
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#include "platform/syscfg.h"
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struct platform_config {
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struct cert_config cert;
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struct clock_config clock;
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struct dns_config dns;
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struct misc_config misc;
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HRESULT hr;
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if (cause != DLL_PROCESS_ATTACH) {
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dprintf("Connected\n");
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return TRUE;
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}
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#include "hooklib/reg.h"
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#include "hook/procaddr.h"
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#include "platform/cert.h"
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#include "util/dprintf.h"
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static void dll_hook_insert_hooks(HMODULE target);
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@ -104,6 +106,7 @@ static HMODULE WINAPI my_LoadLibraryW(const wchar_t *name)
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path_hook_insert_hooks(result);
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reg_hook_insert_hooks(result);
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proc_addr_insert_hooks(result);
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cert_hook_insert_hooks(result);
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}
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for (size_t i = 0; i < dep_hooks_len; i++) {
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@ -115,6 +118,7 @@ static HMODULE WINAPI my_LoadLibraryW(const wchar_t *name)
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iohook_apply_hooks(dep_mod);
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serial_hook_apply_hooks(dep_mod);
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reg_hook_insert_hooks(dep_mod);
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cert_hook_insert_hooks(dep_mod);
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}
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}
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}
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