def sha256sum(path):
blocksize = 65536
sha = hashlib.new("sha256")
with open(path, "r+b") as f:
for block in iter(lambda: f.read(blocksize), ""):
sha.update(block)
return sha.hexdigest()
def sha256sum(path):
blocksize = 65536
sha = hashlib.new("sha256")
with open(path, "r+b") as f:
for block in iter(lambda: f.read(blocksize), ""):
sha.update(block)
return sha.hexdigest()
def _md5_checksum(self, path):
"""Returns the checksum of the file"""
if os.path.isdir(path):
return None
try:
md5_gen = hashlib.new("md5")
with open(path, "r") as fd:
# Read the file in 1K chunks to avoid memory consumption
while True:
chunk = fd.read(1024)
if not chunk:
break
md5_gen.update(chunk)
return md5_gen.hexdigest()
except Exception, ex: # pragma: no cover
debug.exception(ex)
def _md5_checksum(self, path):
"""Returns the checksum of the file"""
if os.path.isdir(path):
return None
try:
md5_gen = hashlib.new("md5")
with open(path, "r") as fd:
# Read the file in 1K chunks to avoid memory consumption
while True:
chunk = fd.read(1024)
if not chunk:
break
md5_gen.update(chunk)
return md5_gen.hexdigest()
except Exception, ex: # pragma: no cover
debug.exception(ex)
