1 config BR2_PACKAGE_HOST_UBOOT_TOOLS
2 bool "host u-boot tools"
4 Companion tools for Das U-Boot bootloader.
6 http://www.denx.de/wiki/U-Boot/WebHome
8 if BR2_PACKAGE_HOST_UBOOT_TOOLS
10 config BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SIGNATURE_SUPPORT
11 bool "FIT signature verification support"
13 Enables support for FIT Signature Verification.
15 Flat Image Trees (FIT) supports hashing of images so that
16 these hashes can be checked on loading. This protects
17 against corruption of the image. However it does not prevent
18 the substitution of one image for another.
20 The signature feature allows the hash to be signed with a
21 private key such that it can be verified using a public key
22 later. Provided that the private key is kept secret and the
23 public key is stored in a non-volatile place, any image can
24 be verified in this way.