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t | ||
ff.exe | ||
ff | ||
*.zip | ||
*.tar | ||
*.tar.xz | ||
*.tar.gz | ||
bin/ | ||
t | ||
ff.exe | ||
ff | ||
*.zip | ||
*.tar | ||
*.tar.xz | ||
*.tar.gz | ||
bin/ | ||
.vscode |
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Copyright 2018 dd86k | ||
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: | ||
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. | ||
Copyright 2018 dd86k | ||
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Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: | ||
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The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. | ||
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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# ff, simple binary file scanner | ||
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ff aims to be a simple, fast, and easy-to-understand binary file scanner. | ||
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 | ||
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# Compiling | ||
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The Makefile is **not** ready. | ||
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To compile ff: | ||
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You **MUST**: | ||
- Byte-align structs | ||
- cl, clang-cl: `/Zp` | ||
- clang, gcc: `-fpack-struct=1` | ||
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You **COULD**: | ||
- Use one of the build scripts | ||
- They usually includes the `TIMESTAMP` macro | ||
- Windows: `%DATE% %TIME%` | ||
- Linux: (To be defined) | ||
- They require clang to be installed | ||
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## Windows Notes | ||
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### File Globbing | ||
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# ff, simple binary file scanner | ||
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ff aims to be a simple, fast, and easy-to-understand binary file scanner. | ||
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 | ||
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# Compiling | ||
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The Makefile is **not** ready. | ||
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To compile ff: | ||
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You **MUST**: | ||
- Byte-align structs | ||
- cl, clang-cl: `/Zp` | ||
- clang, gcc: `-fpack-struct=1` | ||
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You **COULD**: | ||
- Use one of the build scripts | ||
- They usually includes the `TIMESTAMP` macro | ||
- Windows: `%DATE% %TIME%` | ||
- Linux: (To be defined) | ||
- They require clang to be installed | ||
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## Windows Notes | ||
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### File Globbing | ||
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If you wish to include globbing, throw in `setargv.obj` alongside the build script. This object file is included with your Visual Studio install. Don't forget to use the proper target architecture. |
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#T="\"`date +"%Y-%m-%d %H:%M:%S"`\"" | ||
clang src/*.c src/executables/*.c src/etc/*.c src/images/*.c src/documents/*.c src/audio/*.c src/archives/*.c src/vdisk/*.c $1 -std=gnu99 -fno-stack-protector -fshort-enums -fstrict-enums -fpack-struct=1 -lm -off | ||
#T="\"`date +"%Y-%m-%d %H:%M:%S"`\"" | ||
clang src/*.c src/executables/*.c src/etc/*.c src/images/*.c src/documents/*.c src/audio/*.c src/archives/*.c src/vdisk/*.c $1 -std=gnu99 -fno-stack-protector -fshort-enums -fstrict-enums -fpack-struct=1 -lm -off | ||
#-DTIMESTAMP="$T" |
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." Hi! This manual (man page) was written by dd86k. | ||
." Please read man-pages(7) and groff_man(7) about the manual page format. | ||
." | ||
.TH ff 1 "April 2018" dd86k "User manual" | ||
.SH NAME | ||
.B ff | ||
- Determine the file type via pre-determined magic. | ||
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.SH SYNOPSIS | ||
.SY ff | ||
.OP -cmsvh | ||
.IR file " ..." | ||
.YS | ||
.SY ff | ||
.OP --help | ||
.OP --version | ||
.YS | ||
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.SH DESCRIPTION | ||
This document describes ff version 0.3.0. | ||
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.B ff | ||
is a simple binary file scanner that is very similar to and inspired by the UNIX/BSD file(1) utility and is mostly aimed for binary formats. | ||
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It works by scanning an internal switch case (against signatures) in order: 4-bytes, 3-bytes, 2-bytes, then offsets. | ||
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If ff can't find the file format could not be found, it reports | ||
.B data | ||
to stdout and returns 0. | ||
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.SH OPTIONS | ||
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.IP -c | ||
Continue on symlink. | ||
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.IP -m | ||
Show more information, if available. | ||
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.IP -s | ||
Prepend filename to result, useful while globbing. | ||
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.IP -v | ||
Show version screen and exit. | ||
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.IP -h | ||
Show help screen and exit. | ||
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.SH EXAMPLES | ||
.EX | ||
$ ff ff ff.exe | ||
ELF64 LE System V Shared object for x86-64 machines | ||
PE32+ Windows Console Executable for x86-64 machines, LARGE_ADDRESS_AWARE | ||
$ ff ff.exe -m | ||
PE32+ Windows Console Executable for x86-64 machines, LARGE_ADDRESS_AWARE | ||
Number of sections : 0h | ||
Timestamp : 5AA58AC4h | ||
Pointer to Symbol Table: 0h | ||
Number of symbols : 0h | ||
Size of Optional Header: F0h | ||
Characteristics : 22h | ||
$ ff t/*.png -sm | ||
t/8bit.png: Portable Network Graphics image, 201 x 192 pixels, 8-bit PLTE Palette | ||
Default compression, Default filtering, No interlacing | ||
t/asciifull.png: Portable Network Graphics image, 715 x 823 pixels, 32-bit RGBA | ||
Default compression, Default filtering, No interlacing | ||
t/mspaint.png: Portable Network Graphics image, 281 x 198 pixels, 24-bit RGB | ||
Default compression, Default filtering, No interlacing | ||
.EE | ||
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.SH WARNINGS | ||
ff is still a work in progress and may give incorrect results. | ||
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.SH NOTES | ||
None. | ||
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.SH BUGS | ||
ISO9660 buffers are not cleared on globbing, which will | ||
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.SH AUTHOR | ||
Program and man-gage written by dd86k | ||
.MT devddstuff@gmail.com | ||
.ME . | ||
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.UR https://github.com/dd86k/ff | ||
Homepage: | ||
.UE | ||
." Hi! This manual (man page) was written by dd86k. | ||
." Please read man-pages(7) and groff_man(7) about the manual page format. | ||
." | ||
.TH ff 1 "April 2018" dd86k "User manual" | ||
.SH NAME | ||
.B ff | ||
- Determine the file type via pre-determined magic. | ||
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.SH SYNOPSIS | ||
.SY ff | ||
.OP -cmsvh | ||
.IR file " ..." | ||
.YS | ||
.SY ff | ||
.OP --help | ||
.OP --version | ||
.YS | ||
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.SH DESCRIPTION | ||
This document describes ff version 0.3.0. | ||
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.B ff | ||
is a simple binary file scanner that is very similar to and inspired by the UNIX/BSD file(1) utility and is mostly aimed for binary formats. | ||
|
||
It works by scanning an internal switch case (against signatures) in order: 4-bytes, 3-bytes, 2-bytes, then offsets. | ||
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If ff can't find the file format could not be found, it reports | ||
.B data | ||
to stdout and returns 0. | ||
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.SH OPTIONS | ||
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.IP -c | ||
Continue on symlink. | ||
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.IP -m | ||
Show more information, if available. | ||
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||
.IP -s | ||
Prepend filename to result, useful while globbing. | ||
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.IP -v | ||
Show version screen and exit. | ||
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.IP -h | ||
Show help screen and exit. | ||
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.SH EXAMPLES | ||
.EX | ||
$ ff ff ff.exe | ||
ELF64 LE System V Shared object for x86-64 machines | ||
PE32+ Windows Console Executable for x86-64 machines, LARGE_ADDRESS_AWARE | ||
$ ff ff.exe -m | ||
PE32+ Windows Console Executable for x86-64 machines, LARGE_ADDRESS_AWARE | ||
Number of sections : 0h | ||
Timestamp : 5AA58AC4h | ||
Pointer to Symbol Table: 0h | ||
Number of symbols : 0h | ||
Size of Optional Header: F0h | ||
Characteristics : 22h | ||
$ ff t/*.png -sm | ||
t/8bit.png: Portable Network Graphics image, 201 x 192 pixels, 8-bit PLTE Palette | ||
Default compression, Default filtering, No interlacing | ||
t/asciifull.png: Portable Network Graphics image, 715 x 823 pixels, 32-bit RGBA | ||
Default compression, Default filtering, No interlacing | ||
t/mspaint.png: Portable Network Graphics image, 281 x 198 pixels, 24-bit RGB | ||
Default compression, Default filtering, No interlacing | ||
.EE | ||
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.SH WARNINGS | ||
ff is still a work in progress and may give incorrect results. | ||
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.SH NOTES | ||
None. | ||
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.SH BUGS | ||
ISO9660 buffers are not cleared on globbing, which will | ||
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.SH AUTHOR | ||
Program and man-gage written by dd86k | ||
.MT devddstuff@gmail.com | ||
.ME . | ||
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.UR https://github.com/dd86k/ff | ||
Homepage: | ||
.UE |
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#include <stdio.h> | ||
#include "../utils.h" | ||
#include "../settings.h" | ||
#include "../ff.h" | ||
#include "cab.h" | ||
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void scan_cab() { | ||
struct cfh_hdr h; | ||
_ddread(&h, sizeof(h)); | ||
reportf("Microsoft Cabinet archive v%d.%d", h.major, h.minor); | ||
_printfd(h.size); | ||
printf(", %d files, %d folders\n", h.files, h.folders); | ||
#include <stdio.h> | ||
#include "../utils.h" | ||
#include "../settings.h" | ||
#include "../ff.h" | ||
#include "cab.h" | ||
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void scan_cab() { | ||
struct cfh_hdr h; | ||
_ddread(&h, sizeof(h)); | ||
reportf("Microsoft Cabinet archive v%d.%d", h.major, h.minor); | ||
_printfd(h.size); | ||
printf(", %d files, %d folders\n", h.files, h.folders); | ||
} |
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struct cfh_hdr { | ||
//char[4] magic; | ||
uint32_t reserved1; | ||
uint32_t size; | ||
uint32_t reserved2; | ||
uint32_t offset; | ||
uint32_t reserved3; | ||
uint8_t minor; | ||
uint8_t major; | ||
uint16_t folders; | ||
uint16_t files; | ||
uint16_t flags; | ||
uint16_t id; | ||
uint16_t seq; | ||
}; | ||
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struct cfh_hdr { | ||
//char[4] magic; | ||
uint32_t reserved1; | ||
uint32_t size; | ||
uint32_t reserved2; | ||
uint32_t offset; | ||
uint32_t reserved3; | ||
uint8_t minor; | ||
uint8_t major; | ||
uint16_t folders; | ||
uint16_t files; | ||
uint16_t flags; | ||
uint16_t id; | ||
uint16_t seq; | ||
}; | ||
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void scan_cab(void); |
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