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IOS/ES: Implement AddTMD

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This commit is contained in:
Léo Lam 2017-02-25 01:09:45 +01:00
parent 6327a29847
commit 95aa48d086
2 changed files with 36 additions and 7 deletions
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42
Source/Core/Core/IOS/ES/ES.cpp
View File

@ -260,6 +260,8 @@ IPCCommandResult ES::IOCtlV(const IOCtlVRequest& request)
{
case IOCTL_ES_ADDTICKET:
return AddTicket(request);
case IOCTL_ES_ADDTMD:
return AddTMD(request);
case IOCTL_ES_ADDTITLESTART:
return AddTitleStart(request);
case IOCTL_ES_ADDCONTENTSTART:
@ -370,6 +372,37 @@ IPCCommandResult ES::AddTicket(const IOCtlVRequest& request)
return GetDefaultReply(IPC_SUCCESS);
}
// TODO: write this to /tmp (or /import?) first, as title imports can be cancelled.
static bool WriteTMD(const IOS::ES::TMDReader& tmd)
{
const std::string tmd_path = Common::GetTMDFileName(tmd.GetTitleId(), Common::FROM_SESSION_ROOT);
File::CreateFullPath(tmd_path);
File::IOFile fp(tmd_path, "wb");
return fp.WriteBytes(tmd.GetRawTMD().data(), tmd.GetRawTMD().size());
}
IPCCommandResult ES::AddTMD(const IOCtlVRequest& request)
{
// This may appear to be very similar to AddTitleStart, but AddTitleStart takes
// three additional vectors and may do some additional processing -- so let's keep these separate.
if (!request.HasNumberOfValidVectors(1, 0))
return GetDefaultReply(ES_PARAMETER_SIZE_OR_ALIGNMENT);
std::vector<u8> tmd(request.in_vectors[0].size);
Memory::CopyFromEmu(tmd.data(), request.in_vectors[0].address, request.in_vectors[0].size);
m_addtitle_tmd.SetBytes(tmd);
if (!m_addtitle_tmd.IsValid())
return GetDefaultReply(ES_INVALID_TMD);
if (!WriteTMD(m_addtitle_tmd))
return GetDefaultReply(ES_WRITE_FAILURE);
return GetDefaultReply(IPC_SUCCESS);
}
IPCCommandResult ES::AddTitleStart(const IOCtlVRequest& request)
{
_dbg_assert_msg_(IOS_ES, request.in_vectors.size() == 4,
@ -386,13 +419,8 @@ IPCCommandResult ES::AddTitleStart(const IOCtlVRequest& request)
return GetDefaultReply(ES_INVALID_TMD);
}
// Write the TMD to title storage.
std::string tmd_path =
Common::GetTMDFileName(m_addtitle_tmd.GetTitleId(), Common::FROM_SESSION_ROOT);
File::CreateFullPath(tmd_path);
File::IOFile fp(tmd_path, "wb");
fp.WriteBytes(tmd.data(), tmd.size());
if (!WriteTMD(m_addtitle_tmd))
return GetDefaultReply(ES_WRITE_FAILURE);
return GetDefaultReply(IPC_SUCCESS);
}

1
Source/Core/Core/IOS/ES/ES.h
View File

@ -153,6 +153,7 @@ private:
};
IPCCommandResult AddTicket(const IOCtlVRequest& request);
IPCCommandResult AddTMD(const IOCtlVRequest& request);
IPCCommandResult AddTitleStart(const IOCtlVRequest& request);
IPCCommandResult AddContentStart(const IOCtlVRequest& request);
IPCCommandResult AddContentData(const IOCtlVRequest& request);