mirror of
https://github.com/radareorg/radare2.git
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9587e5ac9a
* Fix r_print flags in visual * Fix r_debug_trace_pc * Import some macros from bithacks.h
150 lines
5.0 KiB
Plaintext
150 lines
5.0 KiB
Plaintext
____ ___ ____ ___ ____ ___ ______ ____
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| < V . T . V < _/ .-' _/ | () |
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<{include libr/TODO}>
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0.5 RELEASE
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===========
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Build system:
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-------------
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* Write documentation about how to build r2, r2-swig, valaswig, make symstall and
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some basics about the organization of the code (boring++)
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* Store version information in libraries ? debian claims for it
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* install.sh (to track installed files ..)
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TODO edu
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--------
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* port r_sign and r_diff to RList
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TODO nibble
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-----------
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* implement grep{col,row}
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* rabin2 doesnt works for fat mach-o
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* af renames as fcn.* the already named functions..which is wrong
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TODO pancake
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------------
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* Implement visual selection of bytes in disassembly
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* we need an api to define function signatures
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- CF<addr> void name(int foo, char* var)
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- arg/var set name/get value/ ..
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* implement RAnalCall (analyze function arguments, return values, propagate types..)
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- define number of arguments for given function
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- warn if signature and analysis differs in number of args or so..
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TODO gerardo
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------------
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* implement GMP in util/big.c
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unassigned TODO pointz
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----------------------
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* Implement a r_list_get_n() to get Nth element in linked list
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* Test r_lib^w32/osx support
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* Implement r_sys_setenv stuff from r1 in core/file.c:33 (!!?)
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* Implement more get_main() (NOOB)
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---8<------------8<------------------8<---------------------8<------------- -- - -
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0.6
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===
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* FileDescriptors: dd -- copy from !fd in r1
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* r_bin->relocs // RList of relocations
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* rasign2 : must be done, write manpage
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* distribute 'spp' with 'rarc2' ?
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* Initial analysis looking for xrefs to strings and so? ax? ./a@@entry0 - Launched at startup
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* nibble: diff code analysis
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- diff two programs
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1st level:
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- check all functions EQUAL, DIFFERENT, REMOVED, ADDED
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- check all symbols
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- check all imports
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- check all strings
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2nd level:
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- basic block level diffing (output in graph mode)
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Questions:
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----------
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* How to search for an opcode like CALL+REG? or MOV+CONST, ...
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- r_anal_match(anal, aop CALL | REG) ?
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- Implememnted in a command like /a..
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* imports from PE doesnt works with /a because there's an indirect call
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* Load symbol information from libraries (only the ones imported by rabin2?)
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- only in runtime when eip is in library code?
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* Implement 'av' command we need it (really?) how about to eval with ?
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* filter search results..? cc 8080 @@ hit* .. check for values that has changed.
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* code analysis with r_parse // isnt this already done? nibble?
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- generate by just parsing the opcode
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- RAnalAopArg { int size; int delta; int type; }
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- r_anal_aop_arg_set (); r_anal_aop_arg_get (); r_anal_aop_arg_binmask ();
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* Cx/CX are not displayed in disasm as they should.. (C! must die)
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Bindings
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========
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* generate accessors automatically from valaswig
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* Script plugins
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- We should enable r_lib to implement plugins in any
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scripting language, so we can for example prepare
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a .c stub interface for python/perl/ruby/..
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- this requires a swig bridge
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Refactoring
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===========
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* Add RLog API.. pipeable to disk and stderr..also hookable ..cool for ui (partially done)
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* Move disasm loop into r_print (r_print should depend on r_asm)
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- thats hard :)
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* Move 'r_syscall_t' stuff into r_debug (sync r_core)
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* merge r_asm and r_anal?
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* Implement r_bind api to link multiple pointers
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core->asm = r_bind_set (core->asm->bind, r_asm_new ());
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* what do we have to do with r_th, r_parse and r_vm ?
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* Is RCore->block and blocksize a RBuf ? refactor!11
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* Find a better name for r_buf_fread (really?)
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* typedef all function pointers, like in r_bp
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* Review r_io API
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* semi-ok state (R_TRUFAE), implement r_errno and r_errstr in r_util?
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* Finish and import the spp's getopt owns implementation in r_util (like in p9)
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* Rename __UNIX__ as __POSIX__
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Future
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======
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* radare2 -e dbg.engine=vm -d ls
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- load the program using r_bin in virtual space
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- initialize vm and set regs
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- debug backend should use the vm
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Transaction notes
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=================
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Loading big binaries results on broken interaction.
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- Optimize bottlenecks
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- Index flags by name and offset
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- Dont walk all the entries all the time
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- Use RDB or RHashMap
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- Cache
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- We can just cache the last N used pointers to resolve them faster
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- Should work fine for disassembling and others
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- Transactions and threads
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- BIGLOCK is enought i think
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- A background thread can load rabin info
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- r_th is required
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- We need a way to get 'status' info from thread (msg passing?)
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- r_th_msg
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- We can lock the loading thread when a shell command is going to be executed
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|--- (while (prompt,lock,run,unlock))
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\
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`-- (while (lock,load,unlock))
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.------------------------.
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| ___ ___ ____ |
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| | - ) _ _ | _ |/ _/ | please!
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| | - \| | |\_ |\_ \ |___. report! :)
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| |___/'___'|___'|___/ ___/
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`------------------------'
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