diff --git a/TODO b/TODO index fd8cdd049f..02b30c1d4e 100644 --- a/TODO +++ b/TODO @@ -3,13 +3,31 @@ | < V . | . V . < _/ .-' _/| () | |__\__|_|__|___/__|__|_\__\___/ |____(_)____/ +CODENAME: #DRY -* Proper support for MACH-O binaries -* Analyze this opcode: - 0x100005e52 0 ff2518130000 jmp qword [rip+0x1318] -* x86/32-x86/64 the -e asm.bits should -* Make r_io happy with RList +[[ 0.8 ]] -- TODO +* Tracing features for the debugger * We need a 64 bit x86 assembler working!! nasm fails +* Proper support for MACH-O binaries + - rabin2 -f works? i think its used with '-a' + - I think symbols are not correct .. (offset+disk) +* If [0-9] keybindings in visual point to same address use same reference + +[[ 0.8 ]] -- BUGS to be fixed +* Handle ^C in searches (at least) +* Analyze this opcode: ff2518130000 jmp qword [rip+0x1318] + +[[ 0.8 ]] -- refactoring tasks +* Make r_io happy with RList +* Add r_cons_prompt () ... calling set_prompt + fgets -- this api needs cleanup + - set prompt, set line, fgets + - strict width in visual +* Dupped javasm bin/asm +* REFACTORING of disasm loop XDDDDD -1 (r2-0.8 plzz) + - arch dependent anal code must be removed from disasm loop +1 + + +------8<-------------------8<--------------------8<-----------------8<---------- To wipe: ======== @@ -20,21 +38,13 @@ To wipe: To do: ====== -* Handle ^C in searches (at least) * libmagic internal :? -- find a decent implementation and adopt it * Ranged/scrollable zoom mode -* Add r_cons_prompt () ... calling set_prompt + fgets -- this api needs cleanup - - strict width in visual -* If [0-9] keybindings in visual point to same address use same reference * Honor string metadata for asmsteps ('jk' in visual) -* Dupped javasm bin/asm -* REFACTORING of disasm loop XDDDDD -1 (r2-0.8 plzz) - - arch dependent anal code must be removed from disasm loop +1 pancake ------- * check search multiple keywords and signatures -* Visual disassembly cursor does not displays on scr.color=0 * if console width > X place comments there (ash) * Implement BLOCK in r_core_sysenv_begin|end () * Fix iterators for r_macro (test only?) @@ -86,7 +96,7 @@ earada * p7 : 7bit encoding (sms) * Add print support for bitfields (pm b...) * Fix io_haret memory dump -* r_socket +* r_socket (already done?) - Add SSL support - http API in r_socket module - allow to get/post data/files with continue on plain/ssl diff --git a/binr/rabin2/rabin2.c b/binr/rabin2/rabin2.c index f112cd50b3..d3849ac2fc 100644 --- a/binr/rabin2/rabin2.c +++ b/binr/rabin2/rabin2.c @@ -580,8 +580,7 @@ static int rabin_do_operation(const char *op) { if (ptr2) { if (!rabin_dump_symbols (r_num_math(NULL, ptr2))) return R_FALSE; - } else - if (!rabin_dump_symbols (0)) + } else if (!rabin_dump_symbols (0)) return R_FALSE; } else if (ptr[0]=='S') { if (!ptr2) @@ -751,8 +750,7 @@ int main(int argc, char **argv) { if (action == ACTION_HELP || action == ACTION_UNK || file == NULL) return rabin_show_help (); - if (!r_bin_load (bin, file, R_FALSE) && - !r_bin_load (bin, file, R_TRUE)) { + if (!r_bin_load (bin, file, R_FALSE) && !r_bin_load (bin, file, R_TRUE)) { eprintf ("r_bin: Cannot open '%s'\n", file); return 1; } @@ -764,13 +762,13 @@ int main(int argc, char **argv) { bits = r_num_math (NULL, ptr+1); } } - if (action&ACTION_LISTARCHS || - ((arch || bits || arch_name) && - !r_bin_set_arch (bin, arch, bits, arch_name))) { - r_bin_list_archs (bin); - free (arch); - r_bin_free (bin); - return 1; + if (action & ACTION_LISTARCHS && (arch || bits || arch_name)) { + if (!r_bin_set_arch (bin, arch, bits, arch_name)) { + r_bin_list_archs (bin); + free (arch); + r_bin_free (bin); + return 1; + } } if (action&ACTION_SECTIONS) @@ -796,7 +794,7 @@ int main(int argc, char **argv) { if (action&ACTION_SRCLINE) rabin_show_srcline(at); if (action&ACTION_EXTRACT) - rabin_extract ((arch==NULL&&arch_name==NULL&&bits==0)); + rabin_extract ((arch==NULL && arch_name==NULL && bits==0)); if (op != NULL && action&ACTION_OPERATION) rabin_do_operation (op); diff --git a/libr/bin/format/dex/dex.c b/libr/bin/format/dex/dex.c index d20ed07fa5..26456c730f 100644 --- a/libr/bin/format/dex/dex.c +++ b/libr/bin/format/dex/dex.c @@ -4,7 +4,6 @@ char* r_bin_dex_get_version(struct r_bin_dex_obj_t* bin) { char *version = malloc (8); - memset (version, 0, 8); memcpy (version, bin->b->buf+4, 3); return version; @@ -18,60 +17,60 @@ struct r_bin_dex_obj_t* r_bin_dex_new_buf(struct r_buf_t *buf) { memset (bin, 0, sizeof (struct r_bin_dex_obj_t)); bin->b = buf; bin->size = buf->length; - r_buf_read_at(bin->b, 0, (ut8*)&bin->header, sizeof (struct dex_header_t)); + r_buf_read_at (bin->b, 0, (ut8*)&bin->header, sizeof (struct dex_header_t)); return bin; } // Move to r_util ?? int dex_read_uleb128 (const char *ptr) { - int cur, result = *(ptr++); + int cur, result = *(ptr++); - if (result > 0x7f) { - cur = *(ptr++); - result = (result & 0x7f) | ((cur & 0x7f) << 7); - if (cur > 0x7f) { - cur = *(ptr++); - result |= (cur & 0x7f) << 14; - if (cur > 0x7f) { - cur = *(ptr++); - result |= (cur & 0x7f) << 21; - if (cur > 0x7f) { - cur = *(ptr++); - result |= cur << 28; - } - } - } - } - return result; + if (result > 0x7f) { + cur = *(ptr++); + result = (result & 0x7f) | ((cur & 0x7f) << 7); + if (cur > 0x7f) { + cur = *(ptr++); + result |= (cur & 0x7f) << 14; + if (cur > 0x7f) { + cur = *(ptr++); + result |= (cur & 0x7f) << 21; + if (cur > 0x7f) { + cur = *(ptr++); + result |= cur << 28; + } + } + } + } + return result; } #define SIG_EXTEND(X,Y) X = (X << Y) >> Y int dex_read_sleb128 (const char *ptr) { - int cur, result = *(ptr++); + int cur, result = *(ptr++); - if (result <= 0x7f) { + if (result <= 0x7f) { SIG_EXTEND (result, 25); - } else { - cur = *(ptr++); - result = (result & 0x7f) | ((cur & 0x7f) << 7); - if (cur <= 0x7f) { + } else { + cur = *(ptr++); + result = (result & 0x7f) | ((cur & 0x7f) << 7); + if (cur <= 0x7f) { SIG_EXTEND (result, 18); - } else { - cur = *(ptr++); - result |= (cur & 0x7f) << 14; - if (cur <= 0x7f) { + } else { + cur = *(ptr++); + result |= (cur & 0x7f) << 14; + if (cur <= 0x7f) { SIG_EXTEND (result, 11); - } else { - cur = *(ptr++); - result |= (cur & 0x7f) << 21; - if (cur <= 0x7f) { + } else { + cur = *(ptr++); + result |= (cur & 0x7f) << 21; + if (cur <= 0x7f) { SIG_EXTEND (result, 4); - } else { - cur = *(ptr++); - result |= cur << 28; - } - } - } - } - return result; + } else { + cur = *(ptr++); + result |= cur << 28; + } + } + } + } + return result; } diff --git a/libr/bin/format/dex/dex.h b/libr/bin/format/dex/dex.h index 5df78902b2..23147cd9f2 100644 --- a/libr/bin/format/dex/dex.h +++ b/libr/bin/format/dex/dex.h @@ -4,28 +4,28 @@ struct dex_header_t { ut8 magic[8]; - ut32 checksum; - ut8 signature[20]; - ut32 size; - ut32 header_size; - ut32 endian; - ut32 linksection_size; - ut32 linksection_offset; - ut32 map_offset; - ut32 strings_size; - ut32 strings_offset; - ut32 types_size; - ut32 types_offset; - ut32 prototypes_size; - ut32 prototypes_offset; - ut32 fields_size; - ut32 fields_offset; - ut32 method_size; - ut32 method_offset; - ut32 class_size; - ut32 class_offset; - ut32 data_size; - ut32 data_offset; + ut32 checksum; + ut8 signature[20]; + ut32 size; + ut32 header_size; + ut32 endian; + ut32 linksection_size; + ut32 linksection_offset; + ut32 map_offset; + ut32 strings_size; + ut32 strings_offset; + ut32 types_size; + ut32 types_offset; + ut32 prototypes_size; + ut32 prototypes_offset; + ut32 fields_size; + ut32 fields_offset; + ut32 method_size; + ut32 method_offset; + ut32 class_size; + ut32 class_offset; + ut32 data_size; + ut32 data_offset; }; struct dex_class_t { @@ -41,7 +41,7 @@ struct dex_class_t { struct r_bin_dex_obj_t { int size; - const char* file; + const char* file; struct r_buf_t* b; struct dex_header_t header; }; @@ -58,6 +58,5 @@ char* r_bin_dex_get_version(struct r_bin_dex_obj_t* bin); struct r_bin_dex_obj_t* r_bin_dex_new_buf(struct r_buf_t *buf); struct r_bin_dex_str_t *r_bin_dex_get_strings (struct r_bin_dex_obj_t* bin); - int dex_read_uleb128 (const char *ptr); int dex_read_sleb128 (const char *ptr); diff --git a/libr/bin/p/bin_dex.c b/libr/bin/p/bin_dex.c index 69d0bfe80e..78a20beecc 100644 --- a/libr/bin/p/bin_dex.c +++ b/libr/bin/p/bin_dex.c @@ -94,8 +94,8 @@ static RList* classes (RBinArch *arch) { return NULL; ret->free = free; for (i = 0; i < bin->header.class_size; i++) { - r_buf_read_at(bin->b, bin->header.class_offset, (ut8*)&entry, - bin->header.class_size * sizeof (struct dex_class_t)); + r_buf_read_at (bin->b, (ut64) bin->header.class_offset, (ut8*)&entry, + sizeof (struct dex_class_t)); eprintf ("ut32 class_id = %08x;\n", entry.class_id); eprintf ("ut32 access_flags = %08x;\n", entry.access_flags); eprintf ("ut32 super_class = %08x;\n", entry.super_class); diff --git a/libr/core/cmd.c b/libr/core/cmd.c index 2d6c27f345..ed1eccf030 100644 --- a/libr/core/cmd.c +++ b/libr/core/cmd.c @@ -375,8 +375,7 @@ static int r_print_disasm(RPrint *p, RCore *core, ut64 addr, ut8 *buf, int len, continue; } /* show cursor */ - if (core->print->cur_enabled && - cursor >= idx && cursor < (idx+asmop.inst_len)) + if (core->print->cur_enabled && cursor >= idx && cursor < (idx+asmop.inst_len)) r_cons_printf ("* "); else r_cons_printf (" "); if (show_bytes) { @@ -1271,7 +1270,8 @@ static int cmd_yank(void *data, const char *input) { static int cmd_quit(void *data, const char *input) { RCore *core = (RCore *)data; - switch (input[0]) { + if (input) + switch (*input) { case '?': r_cons_printf ( "Usage: q[!] [retvalue]\n" @@ -4462,7 +4462,7 @@ R_API int r_core_cmd(RCore *core, const char *cstr, int log) { ocmd = cmd = malloc (len+8192); if (ocmd == NULL) return R_FALSE; - strcpy (cmd, cstr); + r_str_cpy (cmd, cstr); cmd = r_str_trim_head_tail (cmd); rep = atoi (cmd); diff --git a/libr/core/file.c b/libr/core/file.c index be184db8e6..e4a22ccbea 100644 --- a/libr/core/file.c +++ b/libr/core/file.c @@ -43,13 +43,13 @@ R_API void r_core_sysenv_end(RCore *core, const char *cmd) { R_API char *r_core_sysenv_begin(RCore *core, const char *cmd) { char buf[64], *ret; #if DISCUSS -// EDITOR cfg.editor (vim or so) - CURSOR cursor position (offset from curseek) - COLOR scr.color?1:0 - VERBOSE cfg.verbose -// only if cmd matches BYTES or BLOCK ? - BYTES hexpairs of current block - BLOCK temporally file with contents of current block + // EDITOR cfg.editor (vim or so) + CURSOR cursor position (offset from curseek) + COLOR scr.color?1:0 + VERBOSE cfg.verbose + // only if cmd matches BYTES or BLOCK ? + BYTES hexpairs of current block + BLOCK temporally file with contents of current block #endif if (!core->file) return NULL; @@ -75,21 +75,21 @@ R_API char *r_core_sysenv_begin(RCore *core, const char *cmd) { } R_API int r_core_bin_load(RCore *r, const char *file) { - RBinInfo *info; - RBinAddr *binmain; - RBinObj *obj; - RList *list; - RListIter *iter; - RBinAddr *entry; + int va = r->io->va || r->io->debug; + char str[R_FLAG_NAME_SIZE]; + RBinSection *section; RBinSymbol *symbol; - RBinReloc *reloc; RBinString *string; RBinImport *import; - RBinSection *section; + RBinAddr *binmain; + RBinReloc *reloc; + RListIter *iter; + RBinAddr *entry; + RBinInfo *info; + RBinObj *obj; + RList *list; ut64 baddr; - int va = r->io->va || r->io->debug; int i = 0; - char str[R_FLAG_NAME_SIZE]; if (file == NULL) file = r->file->filename; @@ -130,7 +130,8 @@ R_API int r_core_bin_load(RCore *r, const char *file) { r->blocksize, 0); } /* Seek to the last entry point */ - r_core_seek (r, va?baddr+entry->rva:entry->offset, 0); + if (entry) + r_core_seek (r, va?baddr+entry->rva:entry->offset, 0); } // s -> Symbols diff --git a/libr/core/rtr.c b/libr/core/rtr.c index 36cd0a1529..ec92f92ff3 100644 --- a/libr/core/rtr.c +++ b/libr/core/rtr.c @@ -1,4 +1,4 @@ -/* radare - Copyright 2009-2010 pancake+nibble */ +/* radare - Copyright 2009-2011 pancake+nibble */ #include "r_core.h" #include "r_socket.h" diff --git a/libr/core/visual.c b/libr/core/visual.c index dc9a6d816d..324452ae41 100644 --- a/libr/core/visual.c +++ b/libr/core/visual.c @@ -69,7 +69,7 @@ R_API int r_core_visual_trackflags(RCore *core) { r_cons_clear (); if (menu) { - r_cons_printf ("\n Flags in flagspace '%s'. Press '?' for help.\n\n", + r_cons_printf ("Flags in flagspace '%s'. Press '?' for help.\n\n", (core->flags->space_idx==-1)?"*":core->flags->spaces[core->flags->space_idx]); hit = 0; i = j = 0; @@ -104,7 +104,7 @@ R_API int r_core_visual_trackflags(RCore *core) { } if (*cmd) r_core_cmd (core, cmd, 0); } else { - r_cons_printf ("\n Flag spaces:\n\n"); + r_cons_printf ("Flag spaces:\n\n"); hit = 0; for (j=i=0;iflags->spaces[i]) { @@ -370,10 +370,10 @@ R_API void r_core_visual_config(RCore *core) { option = j-1; continue; } - r_cons_printf("\n Sel:%s \n\n", fs); + r_cons_printf ("\n Sel:%s \n\n", fs); break; case 1: // flag selection - r_cons_printf("\n Eval variables: (%s)\n\n", fs); + r_cons_printf ("\n Eval variables: (%s)\n\n", fs); hit = 0; j = i = 0; // TODO: cut -d '.' -f 1 | sort | uniq !!! @@ -396,16 +396,16 @@ R_API void r_core_visual_config(RCore *core) { continue; } if (fs2 != NULL) - r_cons_printf("\n Selected: %s\n\n", fs2); + r_cons_printf ("\n Selected: %s\n\n", fs2); } if (fs&&!memcmp (fs, "asm.", 4)) r_core_cmd (core, "pd 5", 0); - r_cons_flush(); - ch = r_cons_readchar(); - ch = r_cons_arrow_to_hjkl(ch); // get ESC+char, return 'hjkl' char + r_cons_flush (); + ch = r_cons_readchar (); + ch = r_cons_arrow_to_hjkl (ch); // get ESC+char, return 'hjkl' char - switch(ch) { + switch (ch) { case 'j': option++; break; diff --git a/libr/debug/reg.c b/libr/debug/reg.c index f91b2ea09a..74f472c588 100644 --- a/libr/debug/reg.c +++ b/libr/debug/reg.c @@ -100,12 +100,13 @@ R_API ut64 r_debug_reg_get(struct r_debug_t *dbg, const char *name) { RRegItem *ri = NULL; ut64 ret = 0LL; int role = r_reg_get_name_idx (name); + const char *pname = name; if (!dbg || !dbg->reg) return R_FALSE; if (role != -1) { name = r_reg_get_name (dbg->reg, role); if (name == NULL || *name == '\0') { - eprintf ("Cannot resolve name for register role '%s'.\n", name); + eprintf ("No debug register profile defined for '%s'.\n", pname); return 0LL; } } diff --git a/libr/include/r_util.h b/libr/include/r_util.h index 3dbab4ce03..4cfefd510f 100644 --- a/libr/include/r_util.h +++ b/libr/include/r_util.h @@ -224,6 +224,7 @@ R_API void r_base64_encode(ut8 *bout, const ut8 *bin, int len); R_API int r_base64_decode(ut8 *bout, const ut8 *bin, int len); /* strings */ #define r_str_write(x,y) write (x, y, strlen(y)) +R_API void r_str_cpy(char *dst, const char *src); R_API int r_str_bits (char *strout, const ut8 *buf, int len, const char *bitz); R_API int r_str_rwx(const char *str); R_API void r_str_subchr (char *s, int a, int b); diff --git a/libr/line/dietline.c b/libr/line/dietline.c index 7a9efec951..54543fc188 100644 --- a/libr/line/dietline.c +++ b/libr/line/dietline.c @@ -64,7 +64,7 @@ static int r_line_readchar() { R_API int r_line_hist_add(const char *line) { if (I.history.top>=I.history.size) I.history.top = I.history.index = 0; // workaround - if (*line) { // && I.history.index < I.history.size) { + if (line && *line) { // && I.history.index < I.history.size) { I.history.data[I.history.top++] = strdup (line); I.history.index = I.history.top; return R_TRUE; diff --git a/libr/util/str.c b/libr/util/str.c index 9fb3ab940a..1febf30025 100644 --- a/libr/util/str.c +++ b/libr/util/str.c @@ -312,11 +312,11 @@ R_API char *r_str_chop(char *str) { while (*str && iswhitechar (*str)) str = str + 1; - len = strlen(str); + len = strlen (str); if (len>0) - for (ptr = str+len-1;ptr!=str;ptr = ptr - 1) { - if (iswhitechar (ptr[0])) + for (ptr = str+len-1; ptr!=str; ptr--) { + if (iswhitechar (*ptr)) *ptr = '\0'; else break; } @@ -325,25 +325,23 @@ R_API char *r_str_chop(char *str) { R_API char *r_str_trim_head(char *str) { if (str) - while (*str && iswhitechar(*str)) + while (*str && iswhitechar (*str)) str++; return str; } R_API char *r_str_trim_tail(char *str) { char *ptr = str; - if (str == NULL) - return NULL; - ptr += strlen(str)-1; - while ((ptr > str) && iswhitechar(*ptr)) { + if (str == NULL) return NULL; + if (!*str) return str; + ptr += strlen (str); + for (ptr--; (ptr > str) && iswhitechar (*ptr); ptr--) *ptr = '\0'; - ptr--; - } return str; } R_API char *r_str_trim_head_tail(char *str) { - return r_str_trim_tail(r_str_trim_head(str)); + return r_str_trim_tail (r_str_trim_head (str)); } R_API char *r_str_trim(char *str) { @@ -351,13 +349,20 @@ R_API char *r_str_trim(char *str) { char *ptr; if (str == NULL) return NULL; - for (ptr=str, i=0;str[i];i++) + for (ptr=str, i=0;str[i]; i++) if (!iswhitechar (str[i])) *ptr++ = str[i]; *ptr='\0'; return str; } + +R_API void r_str_cpy(char *dst, const char *src) { + int i; + for (i=0; src[i]; i++) + dst[i] = src[i]; +} + /* memccmp("foo.bar", "foo.cow, '.') == 0 */ R_API int r_str_ccmp(const char *dst, const char *src, int ch) { int i; @@ -697,6 +702,7 @@ R_API int r_str_glob (const char *str, const char *glob) { } } +// XXX: remove this limit .. use realloc #define MAXARG 128 R_API char **r_str_argv(const char *_str, int *_argc) { int argc = 0;