user/sven/linux.git/scripts/extract-cert.c, branch v4.20

KEYS: Remove unnecessary header #inclusions from extract-cert.c

2015-09-25T15:31:45Z

Remove headers #included unnecessarily from extract-cert.c lest they cause compilation of the tool to fail against an older OpenSSL library. Signed-off-by: David Howells Acked-by: David Woodhouse

modsign: Fix GPL/OpenSSL licence incompatibility

2015-09-15T20:54:21Z

The GPL does not permit us to link against the OpenSSL library. Use LGPL for sign-file and extract-file instead. [ The whole "openssl isn't compatible with gpl" is really just fear-mongering, but there's no reason not to make modsign LGPL, so nobody cares. - Linus ] Reported-by: Julian Andres Klode Signed-off-by: David Woodhouse Signed-off-by: David Howells Reviewed-by: Julian Andres Klode Signed-off-by: Linus Torvalds

MODSIGN: fix a compilation warning in extract-cert

2015-09-11T22:21:34Z

Fix the following warning when compiling extract-cert: scripts/extract-cert.c: In function `write_cert': scripts/extract-cert.c:89:2: warning: format not a string literal and no format arguments [-Wformat-security] ERR(!i2d_X509_bio(wb, x509), cert_dst); ^ whereby the ERR() macro is taking cert_dst as the format string. "%s" should be used as the format string as the path could contain special characters. Signed-off-by: David Howells Reported-by: Jim Davis Acked-by : David Woodhouse Cc: James Morris Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

extract-cert: Cope with multiple X.509 certificates in a single file

2015-08-12T16:01:01Z

This is not required for the module signing key, although it doesn't do any harm — it just means that any additional certs in the PEM file are also trusted by the kernel. But it does allow us to use the extract-cert tool for processing the extra certs from CONFIG_SYSTEM_TRUSTED_KEYS, instead of that horrid awk|base64 hack. Also cope with being invoked with no input file, creating an empty output file as a result. Signed-off-by: David Woodhouse Signed-off-by: David Howells

modsign: Extract signing cert from CONFIG_MODULE_SIG_KEY if needed

2015-08-07T15:26:14Z

Where an external PEM file or PKCS#11 URI is given, we can get the cert from it for ourselves instead of making the user drop signing_key.x509 in place for us. Signed-off-by: David Woodhouse Signed-off-by: David Howells