FIELD         SIZE    DATA                DESCRIPTION

[[HEADER SECTION]]
Lead-in       8       %SECAPP%            File format magic header
Version       2       \x00\x00            Version info. Currently at version 0 (For future use)
Index size    4       [int32_t]           Number of index table entries
Padding       2       \xFF\xFF            Padding bytes for block alignment

[[INDEX TABLE SECTION]]
[INDEX TABLE ENTRY] (Repeated "Index size" times)
Block offset  4       [int32_t]           Offset in bytes into the data section where the block starts
Block size    4       [int32_t]           Size of the data block in bytes

[[SIGNATURE SECTION]]
[SIGNATURE HEADER]
Type          2       [int16_t]           Signature algorithm used. (Currently only type 0 is supported)
Size          2       [int16_t]           Signature size in bytes

[SIGNATURE DATA]
Data          ?       [raw bytes]         Block of bytes containing code signing signature. Size is determined by [SIGNATURE HEADER]

[[DATA SECTION]]
[DATA BLOCK] (Repeated "Index size" times)
DATA          ?       [raw bytes]         Block of bytes containing application code. Size is specified by [INDEX TABLE ENTRY]