From d8c0b10b15940d88a28acbcf93354e4da0babb8d Mon Sep 17 00:00:00 2001
From: Kairui Song <kasong@redhat.com>
Date: Wed, 10 Jun 2020 15:57:20 +0800
Subject: [PATCH] dracut.sh: FIPS workaround for openssl-libs on Fedora/RHEL

On Fedora/RHEL, libcryto will verify both itself and libssl on start, if
libssl is missing, FIPS self test will fail. However libssl is not a
dependency of libcryto so dracut will not install it, unless some other
binary or library pulls it in. Systemd requires libssl, so in most cases
it just worked, but could fail in some corner cases where systemd is not
used.

Signed-off-by: Kairui Song <kasong@redhat.com>
(cherry picked from commit 5a4c3469338410b6aea9452994b4b0af1ba59be7)

Resolves: #1841077
---
 dracut.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/dracut.sh b/dracut.sh
index 4c5176a1..86e95449 100755
--- a/dracut.sh
+++ b/dracut.sh
@@ -1840,6 +1840,17 @@ if [[ $kernel_only != yes ]]; then
             break 2
         done
     done
+
+    # FIPS workaround for Fedora/RHEL: libcrypto needs libssl when FIPS is enabled
+    if [[ $DRACUT_FIPS_MODE ]]; then
+      for _dir in $libdirs; do
+          for _f in "$dracutsysrootdir$_dir/libcrypto.so"*; do
+              [[ -e "$_f" ]] || continue
+              inst_libdir_file -o "libssl.so*"
+              break 2
+          done
+      done
+    fi
 fi
 
 if [[ $do_strip = yes ]] && ! [[ $DRACUT_FIPS_MODE ]]; then