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classes: sanity-check LIC_FILES_CHKSUM

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We assume that LIC_FILES_CHKSUM is a file: URI but don't actually verify this,
which can lead to problems if you have a URI that resolves to a path of / as
Bitbake will then dutifully checksum / recursively.

[ YOCTO #12883 ]

(From OE-Core rev: e2b8a3d5a10868f9c0dec8d7b9f5f89fdd100fc8)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ross Burton
2018-08-13 18:20:54 +01:00
committed by Richard Purdie
parent 4b2513defa
commit a316be88cd
2 changed files with 5 additions and 3 deletions
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4
meta/classes/base.bbclass
View File

@@ -100,8 +100,8 @@ def get_lic_checksum_file_list(d):
# We only care about items that are absolute paths since
# any others should be covered by SRC_URI.
try:
path = bb.fetch.decodeurl(url)[2]
if not path:
(method, host, path, user, pswd, parm) = bb.fetch.decodeurl(url)
if method != "file" or not path:
raise bb.fetch.MalformedUrl(url)
if path[0] == '/':

4
meta/classes/license.bbclass
View File

@@ -205,7 +205,9 @@ def find_license_files(d):
for url in lic_files.split():
try:
(type, host, path, user, pswd, parm) = bb.fetch.decodeurl(url)
(method, host, path, user, pswd, parm) = bb.fetch.decodeurl(url)
if method != "file" or not path:
raise bb.fetch.MalformedUrl()
except bb.fetch.MalformedUrl:
bb.fatal("%s: LIC_FILES_CHKSUM contains an invalid URL: %s" % (d.getVar('PF'), url))
# We want the license filename and path