File 0567-Fix-booting-with-fips-1-on-SLES-15.patch of Package dracut.12460
From c3f2e356ca15c32123334764c014df264d72f149 Mon Sep 17 00:00:00 2001
From: Daniel Molkentin <dmolkentin@suse.com>
Date: Wed, 25 Apr 2018 18:43:46 +0200
Subject: [PATCH] Fix booting with fips=1 on SLES 15
Also, add some documentation on how FIPS actually works.
Reference: bsc#1074984
---
modules.d/01fips/module-setup.sh | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/modules.d/01fips/module-setup.sh b/modules.d/01fips/module-setup.sh
index 709cfc85..178bae17 100755
--- a/modules.d/01fips/module-setup.sh
+++ b/modules.d/01fips/module-setup.sh
@@ -13,6 +13,12 @@ depends() {
# called by dracut
installkernel() {
local _fipsmodules _mod
+ # The FIPS process requires that crypto primitives should perform a power-up self test. They must not be loaded and
+ # used prior to successful completion. FIPS140-2, section 4.9 mandates that during power-up, crypto algorithms should
+ # perform self tests, displaying an error if any one of them fails.
+
+ # dracut implements this by first compiling a blacklist (provided by the kernel in newer distros) and then
+ # load the modules in that list one by one in a controlled manner, aborting on failure.
if [[ -f "${srcmods}/modules.fips" ]]; then
_fipsmodules="$(cat "${srcmods}/modules.fips")"
else
@@ -28,6 +34,7 @@ installkernel() {
_fipsmodules+="ablk_helper cryptd twofish_x86_64_3way lrw glue_helper twofish_x86_64 twofish_common blowfish_generic "
_fipsmodules+="blowfish_x86_64 blowfish_common des_generic cbc "
_fipsmodules+="algif_hash af_alg crypto_user "
+ _fipsmodules+="sha3_generic "
fi
mkdir -m 0755 -p "${initdir}/etc/modprobe.d"
@@ -52,10 +59,10 @@ install() {
inst_libdir_file \
fipscheck .fipscheck.hmac \
libfipscheck.so.1 \
- .libfipscheck.so.1.hmac .libfipscheck.so.1.1.0.hmac \
- libcrypto.so.1.0.0 libssl.so.1.0.0 \
- .libcrypto.so.1.0.0.hmac .libssl.so.1.0.0.hmac \
- .libcryptsetup.so.4.5.0.hmac .libcryptsetup.so.4.hmac \
+ .libfipscheck.so.1.hmac .libfipscheck.so.1.2.1.hmac \
+ libcrypto.so.1.1 libssl.so.1.1 \
+ .libcrypto.so.1.1.hmac .libssl.so.1.1.hmac \
+ .libcryptsetup.so.12.1.0.hmac .libcryptsetup.so.12.hmac \
.libgcrypt.so.20.hmac \
libfreeblpriv3.so libfreeblpriv3.chk
--
2.13.6