34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
From 4cbaead393233e6967bd804d57cbd0d73b992431 Mon Sep 17 00:00:00 2001
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From: Pavel Valena <pvalena@redhat.com>
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Date: Thu, 6 Mar 2025 14:30:26 +0100
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Subject: [PATCH] fix(rescue): create hmac file for rescue kernel
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Resolves: RHEL-53364
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---
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51-dracut-rescue.install | 11 +++++++++++
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1 file changed, 11 insertions(+)
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diff --git a/51-dracut-rescue.install b/51-dracut-rescue.install
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index 47eb8e7d..e50468dd 100755
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--- a/51-dracut-rescue.install
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+++ b/51-dracut-rescue.install
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@@ -89,6 +89,17 @@ case "$COMMAND" in
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echo "Can't copy '$KERNEL_IMAGE to '$BOOT_DIR_ABS/$KERNEL'!" >&2
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fi
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+ HMAC=".${KERNEL}.hmac"
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+
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+ KERNEL_DIR="${KERNEL_IMAGE%/*}"
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+ KERNEL_FILE="${KERNEL_IMAGE##*/}"
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+
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+ HMAC_FILE="${KERNEL_DIR}/.${KERNEL_FILE}.hmac"
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+
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+ if ! sed -E "s/([0-9a-f]+)(\s+).*$/\1\2${KERNEL}/" "$HMAC_FILE" > "$BOOT_DIR_ABS/$HMAC"; then
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+ echo "Can't create '$BOOT_DIR_ABS/$HMAC' from '$HMAC_FILE'!" >&2
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+ fi
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+
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if [[ ! -f "$BOOT_DIR_ABS/$INITRD" ]]; then
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dracut -f --no-hostonly -a "rescue" "$BOOT_DIR_ABS/$INITRD" "$KERNEL_VERSION"
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((ret+=$?))
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