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IOS/ES: Implement ES_DeleteContent (0x3e)

This commit is contained in:
Léo Lam 2017-05-22 11:17:41 +02:00
parent ced049c5e8
commit 90d590d1f3
3 changed files with 38 additions and 2 deletions
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3
Source/Core/Core/IOS/ES/ES.cpp
View File

@ -474,6 +474,8 @@ IPCCommandResult ES::IOCtlV(const IOCtlVRequest& request)
return DeleteTitleContent(request);
case IOCTL_ES_DELETESHAREDCONTENT:
return DeleteSharedContent(request);
case IOCTL_ES_DELETE_CONTENT:
return DeleteContent(request);
case IOCTL_ES_GETSTOREDTMDSIZE:
return GetStoredTMDSize(request);
case IOCTL_ES_GETSTOREDTMD:
@ -515,7 +517,6 @@ IPCCommandResult ES::IOCtlV(const IOCtlVRequest& request)
case IOCTL_ES_VERIFYSIGN:
case IOCTL_ES_UNKNOWN_3C:
case IOCTL_ES_UNKNOWN_3D:
case IOCTL_ES_UNKNOWN_3E:
case IOCTL_ES_UNKNOWN_41:
case IOCTL_ES_UNKNOWN_42:
PanicAlert("IOS-ES: Unimplemented ioctlv 0x%x (%zu in vectors, %zu io vectors)",

4
Source/Core/Core/IOS/ES/ES.h
View File

@ -115,6 +115,7 @@ public:
ReturnCode DeleteTitleContent(u64 title_id) const;
ReturnCode DeleteTicket(const u8* ticket_view);
ReturnCode DeleteSharedContent(const std::array<u8, 20>& sha1) const;
ReturnCode DeleteContent(u64 title_id, u32 content_id) const;
// Views
ReturnCode GetV0TicketFromView(const u8* ticket_view, u8* ticket) const;
@ -184,7 +185,7 @@ private:
IOCTL_ES_DIVERIFY_WITH_VIEW = 0x3B,
IOCTL_ES_UNKNOWN_3C = 0x3C,
IOCTL_ES_UNKNOWN_3D = 0x3D,
IOCTL_ES_UNKNOWN_3E = 0x3E,
IOCTL_ES_DELETE_CONTENT = 0x3E,
IOCTL_ES_INVALID_3F = 0x3F,
IOCTL_ES_GET_V0_TICKET_FROM_VIEW = 0x40,
IOCTL_ES_UNKNOWN_41 = 0x41,
@ -215,6 +216,7 @@ private:
IPCCommandResult DeleteTitleContent(const IOCtlVRequest& request);
IPCCommandResult DeleteTicket(const IOCtlVRequest& request);
IPCCommandResult DeleteSharedContent(const IOCtlVRequest& request);
IPCCommandResult DeleteContent(const IOCtlVRequest& request);
// Device identity and encryption
IPCCommandResult GetConsoleID(const IOCtlVRequest& request);

33
Source/Core/Core/IOS/ES/TitleManagement.cpp
View File

@ -440,6 +440,39 @@ IPCCommandResult ES::DeleteTitleContent(const IOCtlVRequest& request)
return GetDefaultReply(DeleteTitleContent(Memory::Read_U64(request.in_vectors[0].address)));
}
ReturnCode ES::DeleteContent(u64 title_id, u32 content_id) const
{
if (!CanDeleteTitle(title_id))
return ES_EINVAL;
const auto tmd = IOS::ES::FindInstalledTMD(title_id);
if (!tmd.IsValid())
return FS_ENOENT;
IOS::ES::Content content;
if (!tmd.FindContentById(content_id, &content))
return ES_EINVAL;
if (!File::Delete(Common::GetTitleContentPath(title_id, Common::FROM_SESSION_ROOT) +
StringFromFormat("%08x.app", content_id)))
{
return FS_ENOENT;
}
return IPC_SUCCESS;
}
IPCCommandResult ES::DeleteContent(const IOCtlVRequest& request)
{
if (!request.HasNumberOfValidVectors(2, 0) || request.in_vectors[0].size != sizeof(u64) ||
request.in_vectors[1].size != sizeof(u32))
{
return GetDefaultReply(ES_EINVAL);
}
return GetDefaultReply(DeleteContent(Memory::Read_U64(request.in_vectors[0].address),
Memory::Read_U32(request.in_vectors[1].address)));
}
ReturnCode ES::ExportTitleInit(Context& context, u64 title_id, u8* tmd_bytes, u32 tmd_size)
{
// No concurrent title import/export is allowed.