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 source security/integrity/ima/Kconfig
21 source security/integrity/evm/Kconfig