[bitbake-devel] [PATCH v5 01/12] bitbake: utils: add sha384_file and sha512_file functions

Jean-Marie LEMETAYER jean-marie.lemetayer at savoirfairelinux.com
Mon Jan 20 10:27:09 UTC 2020


The npm fetcher needs these functions to support the subresource
integrity: https://www.w3.org/TR/SRI/

Signed-off-by: Jean-Marie LEMETAYER <jean-marie.lemetayer at savoirfairelinux.com>
---
 lib/bb/utils.py | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/lib/bb/utils.py b/lib/bb/utils.py
index 68ca4ef2..28368f0a 100644
--- a/lib/bb/utils.py
+++ b/lib/bb/utils.py
@@ -556,6 +556,20 @@ def sha1_file(filename):
     import hashlib
     return _hasher(hashlib.sha1(), filename)
 
+def sha384_file(filename):
+    """
+    Return the hex string representation of the SHA384 checksum of the filename
+    """
+    import hashlib
+    return _hasher(hashlib.sha384(), filename)
+
+def sha512_file(filename):
+    """
+    Return the hex string representation of the SHA512 checksum of the filename
+    """
+    import hashlib
+    return _hasher(hashlib.sha512(), filename)
+
 def preserved_envvars_exported():
     """Variables which are taken from the environment and placed in and exported
     from the metadata"""
-- 
2.20.1



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