Messages in this thread Patch in this message |  | | Date | Wed, 7 Nov 2018 15:37:51 +0100 | | From | Jessica Yu <> | | Subject | Re: [PATCH v2] modsign: use all trusted keys to verify module signature |
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+++ Ke Wu [06/11/18 15:23 -0800]: >Thanks for the comment! I switched to use >VERIFY_USE_SECONDARY_KEYRING, please take a look.
Patch has been queued on modules-next. Thanks!
Jessica
>On Tue, Nov 6, 2018 at 3:21 PM Ke Wu <mikewu@google.com> wrote: >> >> Make mod_verify_sig to use all trusted keys. This allows keys in >> secondary_trusted_keys to be used to verify PKCS#7 signature on a >> kernel module. >> >> Signed-off-by: Ke Wu <mikewu@google.com> >> --- >> Changelog since v1: >> - Use VERIFY_USE_SECONDARY_KEYRING rather than (void *)1UL >> >> kernel/module_signing.c | 3 ++- >> 1 file changed, 2 insertions(+), 1 deletion(-) >> >> diff --git a/kernel/module_signing.c b/kernel/module_signing.c >> index f2075ce8e4b3..6b9a926fd86b 100644 >> --- a/kernel/module_signing.c >> +++ b/kernel/module_signing.c >> @@ -83,6 +83,7 @@ int mod_verify_sig(const void *mod, struct load_info *info) >> } >> >> return verify_pkcs7_signature(mod, modlen, mod + modlen, sig_len, >> - NULL, VERIFYING_MODULE_SIGNATURE, >> + VERIFY_USE_SECONDARY_KEYRING, >> + VERIFYING_MODULE_SIGNATURE, >> NULL, NULL); >> } >> -- >> 2.19.1.930.g4563a0d9d0-goog >> > > >-- >Ke Wu | Software Engineer | mikewu@google.com | Google Inc.
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