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Fixed memory safety of prop hider

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snake-4
2024-05-03 19:54:40 +02:00
parent 8c7f376f16
commit 02aae1bbd7
3 changed files with 65 additions and 37 deletions
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22
module/jni/include/utils.hpp
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@@ -9,21 +9,29 @@
ret (*old_##func)(__VA_ARGS__) = nullptr; \
ret new_##func(__VA_ARGS__)
#define ASSERT_LOG(tag, expr) \
if (!(expr)) \
{ \
#define ASSERT_LOG(tag, expr) \
if (!(expr)) \
{ \
LOGE("%s:%d Assertion %s failed. %d:%s", #tag, __LINE__, #expr, errno, std::strerror(errno)); \
}
#define ASSERT_DO(tag, expr, ret) \
if (!(expr)) \
{ \
#define ASSERT_DO(tag, expr, ret) \
if (!(expr)) \
{ \
LOGE("%s:%d Assertion %s failed. %d:%s", #tag, __LINE__, #expr, errno, std::strerror(errno)); \
ret; \
ret; \
}
namespace Utils
{
/*
* Always null terminates dest if dest_size is at least 1.
* Writes at most dest_size bytes to dest including null terminator.
* Reads at most dest_size bytes from src.
* Returns strlen(dest)
*/
size_t safeStringCopy(char *dest, const char *src, size_t dest_size);
bool switchMountNS(int pid);
int isUserAppUID(int uid);
bool hookPLTByName(zygisk::Api *api, const std::string &libName, const std::string &symbolName, void *hookFunc, void **origFunc);