mjpeg and snap not working

[williamkennyAK]

I tried the instructions to find pps_media_md_get_pic in the ppsapp, however, there IS NO REFERENCE.

the closest I can find is this:
000ff918 00 70 8d e5 str r7=>s_httpc_get_pic_00275b00,[sp,#0x0]=>local_40 = "httpc_get_pic"

The funtion associated with it is as follows:

int FUN_000ff858(int param_1,undefined4 param_2)

{
int iVar1;
int iVar2;
int iVar3;
undefined4 local_2c [2];

local_2c[0] = param_2;
if (param_1 == 0) {
FUN_000d42a8(0,0,
"/var/lib/jenkins/workspace/Release_IPC_SDK/src/tuya_iot_sdk/tuya_cloud/iot_httpc.c"
,0x64d,"httpc_get_pic","invalid param");
iVar1 = -2;
}
else {
FUN_000d42a8(0,4,
"/var/lib/jenkins/workspace/Release_IPC_SDK/src/tuya_iot_sdk/tuya_cloud/iot_httpc.c"
,0x651,"httpc_get_pic","begin to download file. url:%s",param_1);
iVar2 = 0;
do {
iVar3 = iVar2;
FUN_000d42a8(0,4,
"/var/lib/jenkins/workspace/Release_IPC_SDK/src/tuya_iot_sdk/tuya_cloud/iot_httpc.c"
,0x659,"httpc_get_pic","try:%d",iVar2);
iVar1 = FUN_000f82e0(param_1,&LAB_000fbc50,local_2c);
iVar2 = iVar2 + 1;
if (iVar1 == 0) {
FUN_000d42a8(0,4,
"/var/lib/jenkins/workspace/Release_IPC_SDK/src/tuya_iot_sdk/tuya_cloud/iot_httpc.c"
,0x65e,"httpc_get_pic","download file finish",iVar3);
return 0;
}
FUN_000d62b4(5000);
} while (iVar2 != 2);
}
return iVar1;
}

Is this a new firmware?

As stated in issue #9, all I had to do was enable onvif in the tuya_config.json and it seemed to just work.

[guino]

@williamkennyAK here are the addresses for the ppsapp you posted in #9:
snap/jpeg.cgi: jpeg 0x4802b0
play.cgi 0x483b94

[williamkennyAK]

Thank you @guino!

[williamkennyAK]

I still have not gotten snap.cgi, mjpeg.cgi, and play.cgi working.
I fear I may have uploaded the wrong ppsapp. Can you take a look again for me?
I only get a white block when I use the addresses you sent me and when I open it up in ghidra, I can't find that address anywhere.

Ghidra still confuses the crap outta me...

Thanks!
--deleted--

[williamkennyAK]

Okie dokie dopey do. I'm an idiot.

I got it working just didn't pay close enough attention to detail...