checksum format is simple one, identical to one sha256sum from coreutils produces, lines starting with # are ignored.
example:[1] # SHA256 HASH xxxx..... stage3-....tar.xz systemd upstream calls it suse-style .sha256 files.[0] infra already supports inline signing of files. Bug: https://bugs.gentoo.org/821568 [0] https://github.com/systemd/systemd/blob/aedec452b9e5dd197881f2164fb205dfe8bfdcec/src/import/pull-common.c#L236 [1] https://mirrors.edge.kernel.org/opensuse/distribution/leap/15.0/iso/openSUSE-Leap-15.0-DVD-x86_64.iso.sha256 Signed-off-by: Georgy Yakovlev <gyakov...@gentoo.org> --- catalyst/base/genbase.py | 3 +++ doc/catalyst-config.5.txt | 7 ++++--- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/catalyst/base/genbase.py b/catalyst/base/genbase.py index 6d039a8f..1643b1dc 100644 --- a/catalyst/base/genbase.py +++ b/catalyst/base/genbase.py @@ -43,3 +43,6 @@ class GenBase(): for f in [path, path + '.CONTENTS.gz']: for i in self.settings['digests']: file.write(self.generate_hash(f, name=i)) + + with io.open(path + '.sha256', 'w', encoding='utf-8') as sha256file: + sha256file.write(self.generate_hash(path, name='sha256')) diff --git a/doc/catalyst-config.5.txt b/doc/catalyst-config.5.txt index 003d40b6..ca9335d6 100644 --- a/doc/catalyst-config.5.txt +++ b/doc/catalyst-config.5.txt @@ -38,9 +38,10 @@ Basic configuration *digests*:: Create a `.DIGESTS` file containing the hash output from any of the supported options below. Adding them all may take a long time. -(example: `md5 sha1 sha512 whirlpool`). The set of supported hashes -is dependent on the version of Python. To see the set of hashes -supported by the version of Python in use, run +(example: `md5 sha1 sha512 whirlpool`). Enabling ANY digest will +generate `.sha256` file in addition `.DIGESTS` file. The set of +supported hashes is dependent on the version of Python. To see the +set of hashes supported by the version of Python in use, run + --------------------------------- $ python3 -c 'import hashlib; print(hashlib.algorithms_available)' -- 2.33.1
