| }␊ |
| ␊ |
| ␊ |
| //unsigned long Mkext_Alder32( unsigned char * buffer, long length );␊ |
| unsigned long Mkext_Alder32( unsigned char * buffer, long length );␊ |
| ␊ |
| void KextPatcher_hook(void* current, void* arg2, void* arg3, void* arg4);␊ |
| ␊ |
|
| ( MKEXT_GET_SIGNATURE(package)␉!= MKEXT_SIGN ) ||␊ |
| ( MKEXT_GET_LENGTH(package)␉␉> kLoadSize )␉ ||␊ |
| ( MKEXT_GET_CHECKSUM(package) !=␊ |
| ␉␉ Adler32((unsigned char *)&package->version, MKEXT_GET_LENGTH(package) - 0x10) ) )␊ |
| ␉␉ Mkext_Alder32((unsigned char *)&package->version, MKEXT_GET_LENGTH(package) - 0x10) ) )␊ |
| {␊ |
| return;␊ |
| ␉␉// Don't try to patch a b␊ |
|
| ␉␉␉␉␊ |
| ␉␉␉␉// re alder32 the new mkext2 package␊ |
| ␉␉␉␉MKEXT_HDR_CAST(package)->adler32 = ␊ |
| ␉␉␉␉␉MKEXT_SWAP(Adler32((unsigned char *)&package->version,␊ |
| ␉␉␉␉␉MKEXT_SWAP(Mkext_Alder32((unsigned char *)&package->version,␊ |
| ␉␉␉␉␉␉␉␉␉␉␉ MKEXT_GET_LENGTH(package) - 0x10));␊ |
| ␉␉␉}␊ |
| ␉␉}␊␊ |
