path: root/kernel/Makefile
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authorDavid Howells <dhowells@redhat.com>2012-09-26 10:09:50 +0100
committerRusty Russell <rusty@rustcorp.com.au>2012-10-10 20:01:20 +1030
commitea0b6dcf71d216dc11733ac19b26df0f5d0fd6c2 (patch)
tree2b48610cfa37c0f736ab7e019b0370861f59f93a /kernel/Makefile
parentaddbcdbbf549c9127c2bbb39caaa08bb47b996f4 (diff)
MODSIGN: Provide Kconfig options
Provide kernel configuration options for module signing. The following configuration options are added: CONFIG_MODULE_SIG_SHA1 CONFIG_MODULE_SIG_SHA224 CONFIG_MODULE_SIG_SHA256 CONFIG_MODULE_SIG_SHA384 CONFIG_MODULE_SIG_SHA512 These select the cryptographic hash used to digest the data prior to signing. Additionally, the crypto module selected will be built into the kernel as it won't be possible to load it as a module without incurring a circular dependency when the kernel tries to check its signature. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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