* Fix opening files with spaces in name from r2 prompt
* Sort TODO
This commit is contained in:
pancake
parent
b909e43976
commit
f79ed42f85
216
TODO
216
TODO
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@ -5,70 +5,36 @@
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------8<-------------------8<--------------------8<-----------------8<----------
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====[[ 0.9 ]]====
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* r_cons_visual_write_tail() -> fill end of screen with spaces \o/
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* Add graph.nodecolor graph.bgcolor graph.edgecolor ??
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====[[ 0.9.1 ]]====
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* If [0-9] keybindings in visual point to same address use same reference
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* Make r_io happy with RList
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* RBinCreate:
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- mach0 create for darwin-ppc
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- pe64
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- plan9 bins
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* add support for sockets in rarun2
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* Add !load in r2 (oo args)
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* opening a file from inside r2 doesnt clears internal data (strings..)
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* 'ao' must be for opcodes, not bytes
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* backtrace for linux or osx at least
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* Add support for classes (useful for c++, dex, objc, ...)
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- command to add new classes
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* implement 'ax' to get/set xrefs (better than afl <addr>) .. or afx?
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* shell encoder - get x86-64 one from twitter
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- http://funoverip.net/2011/09/simple-shellcode-obfuscation/
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- shellforge.. and review current shellcodes :?
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* rasm2 must support binary creation help message or so..
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- rabin2 integration must be easier
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* rabin2 -z /dev/sda1 TAKES TOO LONG. opening r2 /tmp/fs is SLOW as shit.
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===[ 0.9.2 ]===
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* show analized functions in 'aa'
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* Tracing support for the debugger
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- "e cmd.trace=dr=;.dr*;pd 2@eip"
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- dca sym.main imp.printf
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- dbc
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* rasm2 must support binary creation help message or so..
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- rabin2 integration must be easier
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* 'ao' must be for bytes count, not bytes
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* rabin2 -z /dev/sda1 TAKES TOO LONG. opening r2 /tmp/fs is SLOW as shit.
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===[[ 0.9.1 ]]===
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* Add support for classes (useful for c++, dex, objc, ...)
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- command to add new classes
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* Optimizations:
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- cons_visual_write() should do a single write instead of one per line
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- Refactor get_sym() and so on...
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- TODO: make elf/pe get_os() and others return const and not strdup
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- RAnalValue must be static, not ref
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- save memory and accelerate code analysis
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- basicblock signatures must be just pointers to a big buf
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Other stuff
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===========
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* asm.pseudo for brainfuck
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* implement code analysis using udis86.. is this necessary.. x86im works fine?
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* code analysis for msil
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* rax2 -k by default?
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* Optimize /m
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- search only using given file, not loading default library
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- do not read each block byte per byte
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- do not show repeated consecutive hits
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* Handle ^C in searches (at least)
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* Remove/deprecate libr/vm
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* Merge libr/db inside libr/util ?
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* Test r_search_delta()
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* Dupped javasm bin/asm -- must merge
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* Rename r_hashtable -> r_ht
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- Make ht64.c include ht.c
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* Add 'S' subcommand to display section size and get by perms rwx
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* memset0 the op before calling the plugin analysis -- not really that's a performance cost..
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* Handle ^C as an alias for '.' command
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* search.kwidx must be search.lastidx or search.idx ?
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* add support for sockets in rarun2
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* RBinCreate:
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- mach0 create for darwin-ppc
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- pe64
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- plan9 bins
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TODO
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====
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* Implement r_flag_unset_i () ftw
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* Honor string metadata for asmsteps ('jk' in visual)
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** BUG **
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* fix for indirect list manipulations -- looks like a similar problem with r_cons recusivity
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- when you are iterating a list you CANT remove items from it
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@ -81,25 +47,12 @@ TODO
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}
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r_list_commit (b);
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* If [0-9] keybindings in visual point to same address use same reference
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-- refactoring tasks
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* Make r_io happy with RList
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* Add r_cons_prompt () ... calling set_prompt + fgets -- this api needs cleanup
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- set prompt, set line, fgets
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- strict width in visual
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* REFACTORING of disasm loop XDDDDD -1 (r2-0.9 plzz)
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* REFACTOR of disasm loop XDDDDD -1 (r2<1.0 plzz)
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- arch dependent anal code must be removed from disasm loop +1
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To wipe:
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========
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- Move manpages from man/ to binr/*/? (harder to maintain?)
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- Move the content of libr/*/TODO here
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- linestyle?? for disassembly lines
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- remove libr/vm and libr/db
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- imho we should not implement this:
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- Implement BLOCK in r_core_sysenv_begin|end ()
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pancake
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-------
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* check search multiple keywords and signatures
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@ -214,48 +167,6 @@ Assembler
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translate into c code and gets compiled. use rcc+rasm?
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it is like a extended regular expression engine
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BINARY INFORMATION
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==================
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* dwarf, pdb, def, lib
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- from file, from section, ...
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- load symbols from .lib or .def (find signatures)
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.def -> .idt , .lib -> ar2idt
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* Useful information in the PDB format
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- programming language used (dwarf only?)
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- offset - file:line
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- elements { position, type, name, length, offset, delta }
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- types // using the r_anal vartype API (not yet implemented)
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- position = { inlined, global, local } enum
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- function = { visibility, position, type, calltype (cc), arglist, return }
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- visibility = { local, exported, qualified }
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Types {
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// element types
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array, bitfield, class, struct, union, enum, pointer
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procedure, function, arglist, vtshape, fieldlist
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// data types
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float, char, signed short, bool, address, ..
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}
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Type {
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char, short, ushort, long, ulong,
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}
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Things to improve in r2
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=======================
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* focus in single arch (rock allover) mips, ppc64 or arm?
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* Enhace code analysis
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- calculate multiple execution paths to give branch prediction results
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- get/set register status of the vm
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- analyze from various parent functions and resolve ranged values
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- a ranged value can be:
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- ut64 from, to
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- restrict : %2 (module)
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- ...
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* Add support for aout binaries?
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* eprintf should be modified to log into a file
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- eprintf_open() -- start log to file
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- eprintf_close() -- stop log to file
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Debugger
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========
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* stepover waits for one unknown event that cannot be stopped
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@ -285,6 +196,28 @@ pancake
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- function signature comparsion if they dont match
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r_anal_fcn_cmp (anal, f1, f2);
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------8<------------8<------
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------8<-----[ extras ]-------8<------
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------8<------------8<------
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Things to improve in r2
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=======================
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* focus in single arch (rock allover) mips, ppc64 or arm? imho iphone-arm
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* Enhace code analysis
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- calculate multiple execution paths to give branch prediction results
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- get/set register status of the vm
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- analyze from various parent functions and resolve ranged values
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- a ranged value can be:
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- ut64 from, to
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- restrict : %2 (module)
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- ...
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* Add support for aout binaries?
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* eprintf should be modified to log into a file
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- eprintf_open() -- start log to file
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- eprintf_close() -- stop log to file
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Questions
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=========
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* Only use uppercase KMG for Kilo,Mega,Giga in r_num? - 'g' is for double
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@ -295,10 +228,12 @@ Questions
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* Add deltified offset in PC? +10, +30 ... asm.reladdr
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* regio not implemented // it is really necessary? imho no..
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* distribute 'spp' with 'rarc2' ? imho no
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* Add graph.nodecolor graph.bgcolor graph.edgecolor ??
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Refactoring
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===========
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* Rename r_hashtable -> r_ht
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- Make ht64.c include ht.c
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* Review the r_flags api
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* Add pipe_to_buffer..not only file descriptors
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* r_config set_int and so..simplify
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@ -318,9 +253,45 @@ Refactoring
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- useful in r_sys_mkdir ?
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* Finish and import the spp's getopt owns implementation in r_util (like in p9)
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To wipe:
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========
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- Move manpages from man/ to binr/*/? (harder to maintain?)
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- Move the content of libr/*/TODO here
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- linestyle?? for disassembly lines
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- remove libr/vm and libr/db
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- imho we should not implement this:
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- Implement BLOCK in r_core_sysenv_begin|end ()
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===[ Optimizations ]===
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* Performance
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- cons_visual_write() should do a single write instead of one per line
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- Refactor get_sym() and so on...
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- TODO: make elf/pe get_os() and others return const and not strdup
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- RAnalValue must be static, not ref
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- save memory and accelerate code analysis
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- basicblock signatures must be just pointers to a big buf
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* Optimize /m
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- search only using given file, not loading default library
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- do not read each block byte per byte
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- do not show repeated consecutive hits
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Future
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======
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* memset0 the op before calling the plugin analysis -- not really that's a performance cost..
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* Add 'S' subcommand to display section size and get by perms rwx
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* Implement r_flag_unset_i () ftw
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* Honor string metadata for asmsteps ('jk' in visual)
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* search.kwidx must be search.lastidx or search.idx ?
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* asm.pseudo for brainfuck
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* code analysis for msil
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* rax2 -k by default?
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* Handle ^C in searches (at least)
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* Remove/deprecate libr/vm
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* Merge libr/db inside libr/util ?
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* Test r_search_delta()
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* Dupped javasm bin/asm -- must merge
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* implement code analysis using udis86.. is this necessary.. x86im works fine?
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* r_cons_visual_write_tail() -> fill end of screen with spaces \o/
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* Add support for 'expect' like foo in rarun2
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- make rarun live in a lib.. or at least be usable from r2
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* use centralized pubsub or memcached to sync data // redis?
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@ -343,6 +314,31 @@ Future
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- the r_flag_get by string should have another construction with btree
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for the string of the name
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BINARY INFORMATION
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==================
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* dwarf, pdb, def, lib
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- from file, from section, ...
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- load symbols from .lib or .def (find signatures)
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.def -> .idt , .lib -> ar2idt
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* Useful information in the PDB format
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- programming language used (dwarf only?)
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- offset - file:line
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- elements { position, type, name, length, offset, delta }
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- types // using the r_anal vartype API (not yet implemented)
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- position = { inlined, global, local } enum
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- function = { visibility, position, type, calltype (cc), arglist, return }
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- visibility = { local, exported, qualified }
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Types {
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// element types
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array, bitfield, class, struct, union, enum, pointer
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procedure, function, arglist, vtshape, fieldlist
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// data types
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float, char, signed short, bool, address, ..
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}
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Type {
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char, short, ushort, long, ulong,
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}
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.------------------------.
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| ___ ___ ____ |
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@ -4417,7 +4417,7 @@ static int cmd_open(void *data, const char *input) {
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break;
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case ' ':
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ptr = strchr (input+1, ' ');
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if (ptr) {
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if (ptr && ptr[0]=='0' && ptr[1]=='x') { // hack to fix opening files with space in path
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*ptr = '\0';
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addr = r_num_math (core->num, ptr+1);
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} else {
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