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start cleaning up static

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This commit is contained in:
George Hotz 2019-03-23 22:35:08 -07:00
parent e62e112428
commit 31fedda718
3 changed files with 12 additions and 15 deletions
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2
docker/test.sh
View File

@ -1,6 +1,6 @@
#!/bin/bash
# simple loop test
docker run --workdir /qira --rm qira ./run_tests.sh
docker run --workdir /qira --rm qira bash -c "./run_tests.sh && ./run_tests_static.sh"
#docker run -p 3002:3002 --rm qira qira qira_tests/bin/loop

6
static2/loader.py
View File

@ -43,7 +43,7 @@ def load_binary(static):
static.add_memory_chunk(addr, segment.data().ljust(memsize, b"\x00"))
for section in elf.iter_sections():
if static.debug >= 1:
if static.debug >= 2:
print("** found section", section.name, type(section))
if isinstance(section, RelocationSection):
@ -53,7 +53,7 @@ def load_binary(static):
for rel in section.iter_relocations():
symbol = symtable.get_symbol(rel['r_info_sym'])
if static.debug >= 1: #suppress output for testing
if static.debug >= 2: #suppress output for testing
print("Relocation",rel, symbol.name)
if rel['r_offset'] != 0 and symbol.name != "":
static[rel['r_offset']]['name'] = "__"+symbol.name
@ -85,7 +85,7 @@ def load_binary(static):
for nsym, symbol in enumerate(section.iter_symbols()):
#print symbol['st_info'], symbol.name, hex(symbol['st_value'])
if symbol['st_value'] != 0 and symbol.name != "" and symbol['st_info']['type'] == "STT_FUNC":
if static.debug >= 1:
if static.debug >= 2:
print("Symbol",hex(symbol['st_value']), symbol.name)
static[symbol['st_value']]['name'] = symbol.name
ncount += 1

19
static2/static2.py
View File

@ -46,20 +46,11 @@ import loader
import analyzer
# the new interface for all things static
# will only support radare2 for now
# mostly tags, except for names and functions
class Static:
def __init__(self, path, debug=0):
# create the static cache dir
try:
os.mkdir(qira_config.STATIC_CACHE_BASE)
except:
pass
def __init__(self, path, debug=1):
self.tags = {}
self.path = path
self.scf = qira_config.STATIC_CACHE_BASE + sha1(open(self.path, "rb").read()).hexdigest()
self.r2core = None
self.debug = debug
# radare doesn't seem to have a concept of names
@ -83,6 +74,12 @@ class Static:
print("*** elf loaded")
"""
# create the static cache dir
try:
os.mkdir(qira_config.STATIC_CACHE_BASE)
except:
pass
self.scf = qira_config.STATIC_CACHE_BASE + sha1(open(self.path, "rb").read()).hexdigest()
# check the cache
if os.path.isfile(self.scf):
# cache is global_tags + tags
@ -239,7 +236,7 @@ class Static:
def process(self):
self.analyzer.analyze_functions(self)
if self.debug >= 1:
print("*** found %d functions" % len(self['functions']))
print("*** static found %d functions" % len(self['functions']))
# *** STATIC TEST STUFF ***