First fix attempt was almost correct. System still doesn't boot with
PCONF element. I forgot 1 important line though. Once added, the system
now boots with the PCONF element. Tested with both 1 PCR and 2 PCRs.
# HG changeset patch
# User Christopher Byrne <salah.coro...@gmail.com>
# Date 1645847383 21600
# Fri Feb 25 21:49:43 2022 -0600
# Node ID ada51f373f12ee91feb2526220b6a94db92319ac
# Parent 6e831184f480ed34154e12eddc2d037d6a417a5f
lcptools-v2/pconf_legacy.c: Add missing BE size_of_pcrs to hash buffer
Signed-of-by: Christopher Byrne <salah.coro...@gmail.com>
diff --git a/lcptools-v2/pconf_legacy.c b/lcptools-v2/pconf_legacy.c
--- a/lcptools-v2/pconf_legacy.c
+++ b/lcptools-v2/pconf_legacy.c
@@ -241,6 +241,7 @@
ERROR("Error: failed to allocate buffer for composite digest.\n");
return false;
}
+ buff->size_of_pcrs = htonl(no_of_pcrs * SHA1_DIGEST_SIZE);
memcpy_s(
&buff->pcr_selection,
sizeof buff->pcr_selection,
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