commit 1e5302ad3cf02788339a340f6322d1af1f05d9f9 Author: Luca Boccassi Date: Sun Nov 21 19:43:18 2021 +0000 libebl: recognize FDO Packaging Metadata ELF note As defined on: https://systemd.io/COREDUMP_PACKAGE_METADATA/ this note will be used starting from Fedora 36. Allow readelf --notes to pretty print it: Note section [ 3] '.note.package' of 76 bytes at offset 0x2e8: Owner Data size Type FDO 57 FDO_PACKAGING_METADATA Packaging Metadata: {"type":"deb","name":"fsverity-utils","version":"1.3-1"} Signed-off-by: Luca Boccassi diff --git a/libebl/eblobjnote.c b/libebl/eblobjnote.c index 36efe275..5a7c5c62 100644 --- a/libebl/eblobjnote.c +++ b/libebl/eblobjnote.c @@ -288,6 +288,10 @@ ebl_object_note (Ebl *ebl, uint32_t namesz, const char *name, uint32_t type, if (descsz == 0 && type == NT_VERSION) return; + if (strcmp ("FDO", name) == 0 && type == NT_FDO_PACKAGING_METADATA + && descsz > 0 && desc[descsz - 1] == '\0') + printf(" Packaging Metadata: %.*s\n", (int) descsz, desc); + /* Everything else should have the "GNU" owner name. */ if (strcmp ("GNU", name) != 0) return; diff --git a/libebl/eblobjnotetypename.c b/libebl/eblobjnotetypename.c index 4662906d..473a1f2f 100644 --- a/libebl/eblobjnotetypename.c +++ b/libebl/eblobjnotetypename.c @@ -101,6 +101,9 @@ ebl_object_note_type_name (Ebl *ebl, const char *name, uint32_t type, return buf; } + if (strcmp (name, "FDO") == 0 && type == NT_FDO_PACKAGING_METADATA) + return "FDO_PACKAGING_METADATA"; + if (strcmp (name, "GNU") != 0) { /* NT_VERSION is special, all data is in the name. */