diff options
Diffstat (limited to 'glanceclient/common/utils.py')
| -rw-r--r-- | glanceclient/common/utils.py | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/glanceclient/common/utils.py b/glanceclient/common/utils.py index bc0c0eb..0fde763 100644 --- a/glanceclient/common/utils.py +++ b/glanceclient/common/utils.py @@ -436,7 +436,14 @@ def integrity_iter(iter, checksum): :raises: IOError """ - md5sum = hashlib.md5() + try: + md5sum = hashlib.new('md5') + except ValueError: + raise IOError(errno.EPIPE, + 'Corrupt image download. Expected checksum is %s ' + 'but md5 algorithm is not available on the client' % + checksum) + for chunk in iter: yield chunk if isinstance(chunk, six.string_types): |