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Complete mach0.lc.toString for better rabin2 -H ##bin (#11837)

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radare 2018-10-17 11:31:08 +02:00 committed by GitHub
parent 71170a4e9c
commit 6edae0226d
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2 changed files with 67 additions and 13 deletions
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66
libr/bin/format/mach0/mach0.c
View File

@ -1110,6 +1110,10 @@ static const char *cmd_to_string(ut32 cmd) {
return "LC_CODE_SIGNATURE";
case LC_RPATH:
return "LC_RPATH";
case LC_TWOLEVEL_HINTS:
return "LC_TWOLEVEL_HINTS";
case LC_PREBIND_CKSUM:
return "LC_PREBIND_CKSUM";
case LC_SEGMENT:
return "LC_SEGMENT";
case LC_SEGMENT_64:
@ -1122,10 +1126,26 @@ static const char *cmd_to_string(ut32 cmd) {
return "LC_ID_DYLIB";
case LC_DYSYMTAB:
return "LC_DYSYMTAB";
case LC_PREBOUND_DYLIB:
return "LC_PREBOUND_DYLIB";
case LC_ROUTINES:
return "LC_ROUTINES";
case LC_ROUTINES_64:
return "LC_ROUTINES_64";
case LC_SUB_FRAMEWORK:
return "LC_SUB_FRAMEWORK";
case LC_SUB_UMBRELLA:
return "LC_SUB_UMBRELLA";
case LC_SUB_CLIENT:
return "LC_SUB_CLIENT";
case LC_SUB_LIBRARY:
return "LC_SUB_LIBRARY";
case LC_FUNCTION_STARTS:
return "LC_FUNCTION_STARTS";
case LC_DYLIB_CODE_SIGN_DRS:
return "LC_DYLIB_CODE_SIGN_DRS";
case LC_BUILD_VERSION:
return "LC_BUILD_VERSION";
case LC_VERSION_MIN_MACOSX:
return "LC_VERSION_MIN_MACOSX";
case LC_VERSION_MIN_IPHONEOS:
@ -1136,28 +1156,50 @@ static const char *cmd_to_string(ut32 cmd) {
return "LC_VERSION_MIN_WATCHOS";
case LC_DYLD_INFO:
return "LC_DYLD_INFO";
case LC_DYLD_INFO_ONLY:
return "LC_DYLD_INFO_ONLY";
case LC_DYLD_ENVIRONMENT:
return "LC_DYLD_ENVIRONMENT";
case LC_SOURCE_VERSION:
return "LC_SOURCE_VERSION";
case LC_MAIN:
return "LC_MAIN";
case LC_UUID:
return "LC_UUID";
case LC_ENCRYPTION_INFO_64:
return "LC_ENCRYPTION_INFO_64";
case LC_LAZY_LOAD_DYLIB:
return "LC_LAZY_LOAD_DYLIB";
case LC_ENCRYPTION_INFO:
return "LC_ENCRYPTION_INFO";
case LC_ENCRYPTION_INFO_64:
return "LC_ENCRYPTION_INFO_64";
case LC_SEGMENT_SPLIT_INFO:
return "LC_SEGMENT_SPLIT_INFO";
case LC_REEXPORT_DYLIB:
return "LC_REEXPORT_DYLIB";
case LC_LINKER_OPTION:
return "LC_LINKER_OPTION";
case LC_LINKER_OPTIMIZATION_HINT:
return "LC_LINKER_OPTIMIZATION_HINT";
case LC_LOAD_DYLINKER:
return "LC_LOAD_DYLINKER";
case LC_LOAD_DYLIB:
return "LC_LOAD_DYLIB";
case LC_LOAD_WEAK_DYLIB:
return "LC_LOAD_WEAK_DYLIB";
case LC_THREAD:
return "LC_THREAD";
case LC_UNIXTHREAD:
return "LC_UNIXTHREAD";
case LC_LOADFVMLIB:
return "LC_LOADFVMLIB";
case LC_IDFVMLIB:
return "LC_IDFVMLIB";
case LC_IDENT:
return "LC_IDENT";
case LC_DYLD_INFO_ONLY:
return "LC_DYLD_INFO_ONLY";
case LC_FVMFILE:
return "LC_FVMFILE";
case LC_PREPAGE:
return "LC_PREPAGE";
}
return "";
}
@ -2702,15 +2744,14 @@ void MACH0_(mach_headerfields)(RBinFile *file) {
addr += 4;
}
for (n = 0; n < mh->ncmds; n++) {
printf ("\n# Load Command %d\n", n);
READWORD();
int lcType = word;
eprintf ("0x%08"PFMT64x" cmd 0x%x %s\n",
addr, lcType, cmd_to_string (lcType));
eprintf ("0x%08"PFMT64x" cmd %7d 0x%x %s\n",
addr, n, lcType, cmd_to_string (lcType));
READWORD();
int lcSize = word;
word &= 0xFFFFFF;
printf ("0x%08"PFMT64x" cmdsize %d\n", addr, word);
printf ("0x%08"PFMT64x" cmdsize %d\n", addr, word);
if (lcSize < 1) {
eprintf ("Invalid size for a load command\n");
break;
@ -2725,18 +2766,19 @@ void MACH0_(mach_headerfields)(RBinFile *file) {
addr + 20, r_buf_get_at (buf, addr + 28, NULL));
break;
case LC_LOAD_DYLIB:
printf ("0x%08"PFMT64x" load_dyilb %s\n",
case LC_LOAD_WEAK_DYLIB:
printf ("0x%08"PFMT64x" load_dylib %s\n",
addr + 16, r_buf_get_at (buf, addr + 16, NULL));
break;
case LC_RPATH:
printf ("0x%08"PFMT64x" rpath %s\n",
printf ("0x%08"PFMT64x" rpath %s\n",
addr + 4, r_buf_get_at (buf, addr + 4, NULL));
break;
case LC_CODE_SIGNATURE:
{
ut32 *words = (ut32*)r_buf_get_at (buf, addr, NULL);
printf ("0x%08"PFMT64x" dataoff 0x%08x\n", addr, words[0]);
printf ("0x%08"PFMT64x" datasize %d\n", addr + 4, words[1]);
printf ("0x%08"PFMT64x" dataoff 0x%08x\n", addr, words[0]);
printf ("0x%08"PFMT64x" datasize %d\n", addr + 4, words[1]);
printf ("# wtf mach0.sign %d @ 0x%x\n", words[1], words[0]);
}
break;

14
libr/bin/format/mach0/mach0_defines.h
View File

@ -165,7 +165,19 @@ enum LoadCommandType {
LC_LINKER_OPTION = 0x0000002Du,
LC_LINKER_OPTIMIZATION_HINT = 0x0000002Eu,
LC_VERSION_MIN_TVOS = 0x0000002Fu,
LC_VERSION_MIN_WATCHOS = 0x00000030u
LC_VERSION_MIN_WATCHOS = 0x00000030u,
LC_BUILD_VERSION = 0x32u
/*
Load command 9
cmd LC_BUILD_VERSION
cmdsize 32
platform macos
sdk 10.14
minos 10.14
ntools 1
tool ld
version 409.11
*/
};
enum {