By PSXHAX on Mar 5, 2017: #1

Back in December we reported on the PS4 1.76 Kernel IDPS Address, and today PlayStation 4 developers @theorywrong (Twitter) with help from @2much4u (Twitter) shared some PS4 IDPS / PSID dump code for others to implement in their projects, while noting the IDPS is still missing some bytes at the end and is for 1.76 consoles.

From the Pastebin, to quote:

Code:

int (*sceKernelGetIdPs)(void* ret);
int (*sceKernelGetOpenPsIdForSystem)(void* ret);
 
int kernel_lib = sceKernelLoadStartModule("libkernel.sprx", 0, NULL, 0, NULL, NULL);
sceKernelDlsym(kernel_lib, "sceKernelGetIdPs", &sceKernelGetIdPs);
sceKernelDlsym(kernel_lib, "sceKernelGetOpenPsIdForSystem", &sceKernelGetOpenPsIdForSystem);
 
void* idps = malloc(64);
void* psid = malloc(16);
 
sceKernelGetIdPs(idps); // Missing some byte at end
sceKernelGetOpenPsIdForSystem(psid);

From 3226:2143‏: IDPS/PSID/PSIDForSys all 16b on PS4. See kernel: FFFFFFFF82608090, FFFFFFFF82607FF0, FFFFFFFF82607F70.

Thanks to both @HydrogenNGU and @raedoob for the heads up in the PSXHAX Shoutbox!