Lines Matching refs:key

15  - Administering/protecting the private key.
25 or modules signed with an invalid key.  Module signing increases security by
32 type.  The facility currently only supports the RSA public key encryption
52      signature for which the key is not known or a module that is unsigned.
54      If this is off (ie. "permissive"), then modules for which the key is not
60      signature that can be verified by a public key in the kernel's possession
97 private key is used to generate a signature and the corresponding public key is
98 used to check it.  The private key is only needed during the build, after which
99 it can be deleted or stored securely.  The public key gets built into the
109 during the building of vmlinux (the public part of the key needs to be built
123 	CN = Build time autogenerated kernel key
126 The generated RSA key size can also be set with:
132 It is also possible to manually generate the key private/public files using the
133 x509.genkey key generation configuration file in the root node of the Linux
135 generate the public/private key files:
152 …302d2d52 I------     1 perm 1f010000     0     0 asymmetri Fedora kernel signing key: d69a84e6bce3…
155 Beyond the public key generated specifically for module signing, any file
157 whose name is suffixed with ".x509" will be assumed to be an X.509 public key
161 add those in also (e.g. from the UEFI key database).
165 	keyctl padd asymmetric "" [.system_keyring-ID] <[key-file]
172 .system_keyring _if_ the new key's X.509 wrapper is validly signed by a key
173 that is already resident in the .system_keyring at the time the key was added.
184 	2.  The private key filename
185 	3.  The public key filename
227 for which it has a public key.   Otherwise, it will also load modules that are
228 unsigned.   Any module for which the kernel has a key, but which proves to have
238 Since the private key is used to sign modules, viruses and malware could use
239 the private key to sign modules and compromise the operating system.  The
240 private key must be either destroyed or moved to a secure location and not kept