f25637cdb7
This commit adds the binary analyser code to the toolchain. This binary analyser adds various features such as gathering ELF information (e.g., functions, symbols, ...), micro-libs inspection, ELF comparison, ELF pages division, ... Note that it was developped with Unikraft structure in mind. The binary analyser can be used as an external tool with the '--binary' argument. A specific json file should be provided which contains specific fields (see 'bin_analysis_example.json'). Please, see the wiki for further information. Signed-off-by: Gaulthier Gain <gaulthier.gain@uliege.be>
171 lines
4 KiB
Go
171 lines
4 KiB
Go
// Copyright 2019 The UNICORE Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file
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//
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// Author: Gaulthier Gain <gaulthier.gain@uliege.be>
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package elf64core
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const (
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TextSection = ".text"
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BssSection = ".bss"
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DataSection = ".data"
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RodataSection = ".rodata"
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BootTextSection = ".text.boot"
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BootDataSection = ".data.boot"
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UkCtorTabSection = ".uk_ctortab"
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UkInitTabSection = ".uk_inittab"
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)
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var rx86_64Strings = map[uint32]string{
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0: "R_X86_64_NONE",
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1: "R_X86_64_64",
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2: "R_X86_64_PC32",
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3: "R_X86_64_GOT32",
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4: "R_X86_64_PLT32",
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5: "R_X86_64_COPY",
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6: "R_X86_64_GLOB_DAT",
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7: "R_X86_64_JMP_SLOT",
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8: "R_X86_64_RELATIVE",
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9: "R_X86_64_GOTPCREL",
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10: "R_X86_64_32",
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11: "R_X86_64_32S",
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12: "R_X86_64_16",
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13: "R_X86_64_PC16",
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14: "R_X86_64_8",
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15: "R_X86_64_PC8",
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16: "R_X86_64_DTPMOD64",
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17: "R_X86_64_DTPOFF64",
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18: "R_X86_64_TPOFF64",
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19: "R_X86_64_TLSGD",
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20: "R_X86_64_TLSLD",
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21: "R_X86_64_DTPOFF32",
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22: "R_X86_64_GOTTPOFF",
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23: "R_X86_64_TPOFF32",
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24: "R_X86_64_PC64",
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25: "R_X86_64_GOTOFF64",
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26: "R_X86_64_GOTPC32",
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27: "R_X86_64_GOT64",
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28: "R_X86_64_GOTPCREL64",
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29: "R_X86_64_GOTPC64",
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30: "R_X86_64_GOTPLT64",
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31: "R_X86_64_PLTOFF64",
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32: "R_X86_64_SIZE32",
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33: "R_X86_64_SIZE64",
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34: "R_X86_64_GOTPC32_TLSDESC",
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35: "R_X86_64_TLSDESC_CALL",
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36: "R_X86_64_TLSDESC",
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37: "R_X86_64_IRELATIVE",
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38: "R_X86_64_RELATIVE64",
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39: "R_X86_64_PC32_BND",
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40: "R_X86_64_PLT32_BND",
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41: "R_X86_64_GOTPCRELX",
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42: "R_X86_64_REX_GOTPCRELX",
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}
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var shtStrings = map[uint32]string{
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0: "SHT_NULL",
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1: "SHT_PROGBITS",
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2: "SHT_SYMTAB",
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3: "SHT_STRTAB",
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4: "SHT_RELA",
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5: "SHT_HASH",
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6: "SHT_DYNAMIC",
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7: "SHT_NOTE",
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8: "SHT_NOBITS",
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9: "SHT_REL",
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10: "SHT_SHLIB",
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11: "SHT_DYNSYM",
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14: "SHT_INIT_ARRAY",
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15: "SHT_FINI_ARRAY",
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16: "SHT_PREINIT_ARRAY",
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17: "SHT_GROUP",
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18: "SHT_SYMTAB_SHNDX",
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0x60000000: "SHT_LOOS",
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0x6ffffff5: "SHT_GNU_ATTRIBUTES",
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0x6ffffff6: "SHT_GNU_HASH",
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0x6ffffff7: "SHT_GNU_LIBLIST",
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0x6ffffffd: "SHT_GNU_VERDEF",
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0x6ffffffe: "SHT_GNU_VERNEED",
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0x6fffffff: "SHT_GNU_VERSYM",
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0x70000000: "SHT_LOPROC",
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0x7fffffff: "SHT_HIPROC",
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0x80000000: "SHT_LOUSER",
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0xffffffff: "SHT_HIUSER",
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}
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var sttStrings = map[byte]string{
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0: "NOTYPE",
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1: "OBJECT",
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2: "FUNC",
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3: "SECTION",
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4: "FILE",
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5: "COMMON",
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6: "TLS",
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10: "LOOS",
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12: "HIOS",
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13: "LOPROC",
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15: "HIPROC",
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}
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var ptStrings = map[uint32]string{
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0: "PT_NULL",
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1: "PT_LOAD",
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2: "PT_DYNAMIC",
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3: "PT_INTERP",
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4: "PT_NOTE",
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5: "PT_SHLIB",
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6: "PT_PHDR",
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7: "PT_TLS",
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0x60000000: "PT_LOOS",
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0x6fffffff: "PT_HIOS",
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0x70000000: "PT_LOPROC",
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0x7fffffff: "PT_HIPROC",
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0x6474e550: "GNU_EH_FRAME",
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0x6474e551: "GNU_STACK",
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0x6474e552: "GNU_RELRO",
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}
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var dtStrings = map[uint64]string{
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0: "DT_NULL",
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1: "DT_NEEDED",
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2: "DT_PLTRELSZ",
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3: "DT_PLTGOT",
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4: "DT_HASH",
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5: "DT_STRTAB",
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6: "DT_SYMTAB",
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7: "DT_RELA",
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8: "DT_RELASZ",
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9: "DT_RELAENT",
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10: "DT_STRSZ",
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11: "DT_SYMENT",
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12: "DT_INIT",
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13: "DT_FINI",
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14: "DT_SONAME",
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15: "DT_RPATH",
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16: "DT_SYMBOLIC",
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17: "DT_REL",
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18: "DT_RELSZ",
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19: "DT_RELENT",
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20: "DT_PLTREL",
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21: "DT_DEBUG",
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22: "DT_TEXTREL",
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23: "DT_JMPREL",
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24: "DT_BIND_NOW",
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25: "DT_INIT_ARRAY",
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26: "DT_FINI_ARRAY",
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27: "DT_INIT_ARRAYSZ",
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28: "DT_FINI_ARRAYSZ",
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29: "DT_RUNPATH",
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30: "DT_FLAGS",
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32: "DT_PREINIT_ARRAY",
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33: "DT_PREINIT_ARRAYSZ",
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0x6000000d: "DT_LOOS",
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0x6ffff000: "DT_HIOS",
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0x6ffffff0: "DT_VERSYM",
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0x6ffffffe: "DT_VERNEED",
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0x6fffffff: "DT_VERNEEDNUM",
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0x70000000: "DT_LOPROC",
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0x7fffffff: "DT_HIPROC",
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}
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