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Fix #183

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This commit is contained in:
d0k3 2017-08-25 15:16:09 +02:00
parent e245c576cc
commit 6c76bd9cfb
1 changed files with 16 additions and 12 deletions
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28
source/filesys/filetype.c
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@ -71,6 +71,7 @@ u32 IdentifyFileType(const char* path) {
return GAME_NDS; // NDS rom file return GAME_NDS; // NDS rom file
} }
} }
if ((fsize > sizeof(BossHeader)) && if ((fsize > sizeof(BossHeader)) &&
(ValidateBossHeader((BossHeader*) data, fsize) == 0)) { (ValidateBossHeader((BossHeader*) data, fsize) == 0)) {
return GAME_BOSS; // BOSS (SpotPass) file return GAME_BOSS; // BOSS (SpotPass) file
@ -78,16 +79,7 @@ u32 IdentifyFileType(const char* path) {
(GetNcchInfoVersion((NcchInfoHeader*) data)) && (GetNcchInfoVersion((NcchInfoHeader*) data)) &&
fname && (strncasecmp(fname, NCCHINFO_NAME, 32) == 0)) { fname && (strncasecmp(fname, NCCHINFO_NAME, 32) == 0)) {
return BIN_NCCHNFO; // ncchinfo.bin file return BIN_NCCHNFO; // ncchinfo.bin file
} else if ((strnlen(fname, 16) == 8) && (sscanf(fname, "%08lx", &id) == 1)) {
char path_cdn[256];
char* name_cdn = path_cdn + (fname - path);
strncpy(path_cdn, path, 256);
strncpy(name_cdn, "tmd", 4);
if (FileGetSize(path_cdn) > 0)
return GAME_NUSCDN; // NUS/CDN type 1
strncpy(name_cdn, "cetk", 5);
if (FileGetSize(path_cdn) > 0)
return GAME_NUSCDN; // NUS/CDN type 1
} else if (ext && ((strncasecmp(ext, "cdn", 4) == 0) || (strncasecmp(ext, "nus", 4) == 0))) { } else if (ext && ((strncasecmp(ext, "cdn", 4) == 0) || (strncasecmp(ext, "nus", 4) == 0))) {
char path_cetk[256]; char path_cetk[256];
char* ext_cetk = path_cetk + (ext - path); char* ext_cetk = path_cetk + (ext - path);
@ -103,9 +95,21 @@ u32 IdentifyFileType(const char* path) {
} else if ((sscanf(fname, "slot%02lXKey", &id) == 1) && (strncasecmp(ext, "bin", 4) == 0) && (fsize = 16) && (id < 0x40)) { } else if ((sscanf(fname, "slot%02lXKey", &id) == 1) && (strncasecmp(ext, "bin", 4) == 0) && (fsize = 16) && (id < 0x40)) {
return BIN_LEGKEY; // legacy key file return BIN_LEGKEY; // legacy key file
} else if (ValidateText((char*) data, (fsize > 0X200) ? 0x200 : fsize)) { } else if (ValidateText((char*) data, (fsize > 0X200) ? 0x200 : fsize)) {
u32 type = 0;
if ((fsize <= SCRIPT_MAX_SIZE) && ext && (strncasecmp(ext, SCRIPT_EXT, strnlen(SCRIPT_EXT, 16) + 1) == 0)) if ((fsize <= SCRIPT_MAX_SIZE) && ext && (strncasecmp(ext, SCRIPT_EXT, strnlen(SCRIPT_EXT, 16) + 1) == 0))
return TXT_SCRIPT | TXT_GENERIC; // should be a script (which is also generic text) type |= TXT_SCRIPT; // should be a script (which is also generic text)
else if (fsize < TEMP_BUFFER_SIZE) return TXT_GENERIC; if (fsize < TEMP_BUFFER_SIZE) type |= TXT_GENERIC;
return type;
} else if ((strnlen(fname, 16) == 8) && (sscanf(fname, "%08lx", &id) == 1)) {
char path_cdn[256];
char* name_cdn = path_cdn + (fname - path);
strncpy(path_cdn, path, 256);
strncpy(name_cdn, "tmd", 4);
if (FileGetSize(path_cdn) > 0)
return GAME_NUSCDN; // NUS/CDN type 1
strncpy(name_cdn, "cetk", 5);
if (FileGetSize(path_cdn) > 0)
return GAME_NUSCDN; // NUS/CDN type 1
} }
return 0; return 0;