forked from Mirror/GodMode9
77 lines
2.9 KiB
C
77 lines
2.9 KiB
C
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#include "ctrtransfer.h"
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#include "nandcmac.h"
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#include "fsutil.h"
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#include "fsinit.h"
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#include "fsperm.h"
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#include "image.h"
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#include "essentials.h"
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#include "ui.h"
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u32 AdaptCtrNandImage(const char* path) {
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if (!CheckWritePermissions(path)) return 1;
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// a little warning...
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if (!ShowPrompt(true, "This will alter the provided image\nto make it transferable to your NAND."))
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return 1;
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// backup current mount path, mount new path
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char path_store[256] = { 0 };
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char* path_bak = NULL;
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strncpy(path_store, GetMountPath(), 256);
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if (*path_store) path_bak = path_store;
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if (!InitImgFS(path)) {
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InitImgFS(path_bak);
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return 1;
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}
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// fixing CMACs
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ShowString("Fixing .db CMACs, please wait...");
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if ((FixFileCmac("7:/dbs/ticket.db") != 0) ||
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(FixFileCmac("7:/dbs/certs.db") != 0) ||
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(FixFileCmac("7:/dbs/title.db") != 0)) {
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ShowPrompt(false, "Error: .db file missing.");
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InitImgFS(path_bak);
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return 1;
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}
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FixFileCmac("7:/dbs/import.db");
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FixFileCmac("7:/dbs/tmp_t.db");
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FixFileCmac("7:/dbs/tmp_i.db");
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// cleanup this image
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ShowString("Cleaning up image, please wait...");
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// special handling for out of region images
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SecureInfo* secnfo_img = (SecureInfo*) TEMP_BUFFER;
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SecureInfo* secnfo_loc = (SecureInfo*) (TEMP_BUFFER + 0x200);
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if (((FileGetData("7:/rw/sys/SecureInfo_A", (u8*) secnfo_img, sizeof(SecureInfo), 0) == sizeof(SecureInfo)) ||
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(FileGetData("7:/rw/sys/SecureInfo_B", (u8*) secnfo_img, sizeof(SecureInfo), 0) == sizeof(SecureInfo))) &&
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((FileGetData("1:/rw/sys/SecureInfo_A", (u8*) secnfo_loc, sizeof(SecureInfo), 0) == sizeof(SecureInfo)) ||
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(FileGetData("1:/rw/sys/SecureInfo_B", (u8*) secnfo_loc, sizeof(SecureInfo), 0) == sizeof(SecureInfo))) &&
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(secnfo_img->region != secnfo_loc->region)) {
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secnfo_loc->region = secnfo_img->region;
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FileSetData("1:/rw/sys/SecureInfo_C", (u8*) secnfo_loc, sizeof(SecureInfo), 0, true);
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}
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// actual cleanup
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PathDelete("7:/private/movable.sed");
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PathDelete("7:/rw/sys/LocalFriendCodeSeed_B");
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PathDelete("7:/rw/sys/LocalFriendCodeSeed_A");
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PathDelete("7:/rw/sys/SecureInfo_A");
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PathDelete("7:/rw/sys/SecureInfo_B");
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PathDelete("7:/data");
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// inject all required files to image
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u32 flags = OVERWRITE_ALL;
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if (!PathCopy("7:/private", "1:/private/movable.sed", &flags) ||
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!(PathCopy("7:/rw/sys", "1:/rw/sys/LocalFriendCodeSeed_B", &flags) ||
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PathCopy("7:/rw/sys", "1:/rw/sys/LocalFriendCodeSeed_A", &flags)) ||
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!(PathCopy("7:/rw/sys", "1:/rw/sys/SecureInfo_A", &flags) ||
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PathCopy("7:/rw/sys", "1:/rw/sys/SecureInfo_B", &flags))) {
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ShowPrompt(false, "Error: Failed transfering data.");
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InitImgFS(path_bak);
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return 1;
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}
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PathCopy("7:", "1:/data", &flags);
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InitImgFS(path_bak);
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return 0;
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}
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