summaryrefslogtreecommitdiffstats
path: root/bitbake/lib
diff options
context:
space:
mode:
Diffstat (limited to 'bitbake/lib')
-rw-r--r--bitbake/lib/bb/fetch2/__init__.py72
1 files changed, 38 insertions, 34 deletions
diff --git a/bitbake/lib/bb/fetch2/__init__.py b/bitbake/lib/bb/fetch2/__init__.py
index fb6138b..71be6f4 100644
--- a/bitbake/lib/bb/fetch2/__init__.py
+++ b/bitbake/lib/bb/fetch2/__init__.py
@@ -93,28 +93,6 @@ class ParameterError(BBFetchException):
BBFetchException.__init__(self, msg)
self.args = (message, url)
-class MD5SumError(BBFetchException):
- """Exception raised when a MD5 checksum of a file does not match for a downloaded file"""
- def __init__(self, path, wanted, got, url):
- msg = "File: '%s' has md5 checksum %s when %s was expected (from URL: '%s')" % (path, got, wanted, url)
- self.url = url
- self.path = path
- self.wanted = wanted
- self.got = got
- BBFetchException.__init__(self, msg)
- self.args = (path, wanted, got, url)
-
-class SHA256SumError(MD5SumError):
- """Exception raised when a SHA256 checksum of a file does not match for a downloaded file"""
- def __init__(self, path, wanted, got, url):
- msg = "File: '%s' has sha256 checksum %s when %s was expected (from URL: '%s')" % (path, got, wanted, url)
- self.url = url
- self.path = path
- self.wanted = wanted
- self.got = got
- BBFetchException.__init__(self, msg)
- self.args = (path, wanted, got, url)
-
class NetworkAccess(BBFetchException):
"""Exception raised when network access is disabled but it is required."""
def __init__(self, url, cmd):
@@ -271,8 +249,8 @@ def verify_checksum(u, ud, d):
verify the MD5 and SHA256 checksum for downloaded src
return value:
- - True: checksum matched
- - False: checksum unmatched
+ - True: a checksum matched
+ - False: neither checksum matched
if checksum is missing in recipes file, "BB_STRICT_CHECKSUM" decide the return value.
if BB_STRICT_CHECKSUM = "1" then return false as unmatched, otherwise return true as
@@ -285,20 +263,46 @@ def verify_checksum(u, ud, d):
md5data = bb.utils.md5_file(ud.localpath)
sha256data = bb.utils.sha256_file(ud.localpath)
- if (ud.md5_expected == None or ud.sha256_expected == None):
- logger.warn('Missing SRC_URI checksum for %s, consider adding to the recipe:\n'
- 'SRC_URI[%s] = "%s"\nSRC_URI[%s] = "%s"',
- ud.localpath, ud.md5_name, md5data,
- ud.sha256_name, sha256data)
- if bb.data.getVar("BB_STRICT_CHECKSUM", d, True) == "1":
- raise FetchError("No checksum specified for %s." % u, u)
- return
+ # If strict checking enabled and neither sum defined, raise error
+ strict = bb.data.getVar("BB_STRICT_CHECKSUM", d, True) or None
+ if (strict and ud.md5_expected == None and ud.sha256_expected == None):
+ raise FetchError('No checksum specified for %s, please add at least one to the recipe:\n'
+ 'SRC_URI[%s] = "%s"\nSRC_URI[%s] = "%s"', u,
+ ud.localpath, ud.md5_name, md5data,
+ ud.sha256_name, sha256data)
+
+ # Log missing sums so user can more easily add them
+ if ud.md5_expected == None:
+ logger.warn('Missing md5 SRC_URI checksum for %s, consider adding to the recipe:\n'
+ 'SRC_URI[%s] = "%s"',
+ ud.localpath, ud.md5_name, md5data)
+
+ if ud.sha256_expected == None:
+ logger.warn('Missing sha256 SRC_URI checksum for %s, consider adding to the recipe:\n'
+ 'SRC_URI[%s] = "%s"',
+ ud.localpath, ud.sha256_name, sha256data)
+
+ md5mismatch = False
+ sha256mismatch = False
if ud.md5_expected != md5data:
- raise MD5SumError(ud.localpath, ud.md5_expected, md5data, u)
+ md5mismatch = True
if ud.sha256_expected != sha256data:
- raise SHA256SumError(ud.localpath, ud.sha256_expected, sha256data, u)
+ sha256mismatch = True
+
+ # We want to alert the user if a checksum is defined in the recipe but
+ # it does not match.
+ msg = ""
+ if md5mismatch and ud.md5_expected:
+ msg = msg + "\nFile: '%s' has %s checksum %s when %s was expected (from URL: '%s')" % (ud.localpath, 'md5', md5data, ud.md5_expected, u)
+
+ if sha256mismatch and ud.sha256_expected:
+ msg = msg + "\nFile: '%s' has %s checksum %s when %s was expected (from URL: '%s')" % (ud.localpath, 'sha256', sha256data, ud.sha256_expected, u)
+
+ if len(msg):
+ raise FetchError('Checksum mismatch!%s' % msg, u)
+
def update_stamp(u, ud, d):
"""
OpenPOWER on IntegriCloud