diff options
Diffstat (limited to 'security/integrity/Kconfig')
| -rw-r--r-- | security/integrity/Kconfig | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/security/integrity/Kconfig b/security/integrity/Kconfig index 4bf00acf7937..d384ea921482 100644 --- a/security/integrity/Kconfig +++ b/security/integrity/Kconfig @@ -3,5 +3,19 @@ config INTEGRITY def_bool y depends on IMA || EVM +config INTEGRITY_DIGSIG + boolean "Digital signature verification using multiple keyrings" + depends on INTEGRITY && KEYS + default n + select DIGSIG + help + This option enables digital signature verification support + using multiple keyrings. It defines separate keyrings for each + of the different use cases - evm, ima, and modules. + Different keyrings improves search performance, but also allow + to "lock" certain keyring to prevent adding new keys. + This is useful for evm and module keyrings, when keys are + usually only added from initramfs. + source security/integrity/ima/Kconfig source security/integrity/evm/Kconfig |