6 config INTEGRITY_SIGNATURE
7 boolean "Digital signature verification using multiple keyrings"
8 depends on INTEGRITY && KEYS
12 This option enables digital signature verification support
13 using multiple keyrings. It defines separate keyrings for each
14 of the different use cases - evm, ima, and modules.
15 Different keyrings improves search performance, but also allow
16 to "lock" certain keyring to prevent adding new keys.
17 This is useful for evm and module keyrings, when keys are
18 usually only added from initramfs.
20 config INTEGRITY_ASYMMETRIC_KEYS
21 boolean "Enable asymmetric keys support"
22 depends on INTEGRITY_SIGNATURE
24 select ASYMMETRIC_KEY_TYPE
25 select ASYMMETRIC_PUBLIC_KEY_SUBTYPE
26 select PUBLIC_KEY_ALGO_RSA
27 select X509_CERTIFICATE_PARSER
29 This option enables digital signature verification using
32 source security/integrity/ima/Kconfig
33 source security/integrity/evm/Kconfig