From e5382207cdddea07c6456fc1c0e6bea73b3d9947 Mon Sep 17 00:00:00 2001 From: Luca Boccassi Date: Wed, 1 Dec 2021 14:44:25 +0000 Subject: readelf: 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: Displaying notes found in: .note.package Owner Data size Description FDO 0x00000039 FDO_PACKAGING_METADATA Packaging Metadata: {"type":"deb","name":"fsverity-utils","version":"1.3-1"} Signed-off-by: Luca Boccassi --- binutils/readelf.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'binutils') diff --git a/binutils/readelf.c b/binutils/readelf.c index 2e7d285..92aa788 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -19220,6 +19220,8 @@ get_note_type (Filedata * filedata, unsigned e_type) return _("NT_SIGINFO (siginfo_t data)"); case NT_FILE: return _("NT_FILE (mapped files)"); + case FDO_PACKAGING_METADATA: + return _("FDO_PACKAGING_METADATA"); default: break; } @@ -20446,6 +20448,17 @@ print_stapsdt_note (Elf_Internal_Note *pnote) return false; } +static bool +print_fdo_note (Elf_Internal_Note * pnote) +{ + if (pnote->descsz > 0 && pnote->type == FDO_PACKAGING_METADATA) + { + printf (_(" Packaging Metadata: %.*s\n"), (int) pnote->descsz, pnote->descdata); + return true; + } + return false; +} + static const char * get_ia64_vms_note_type (unsigned e_type) { @@ -21179,6 +21192,8 @@ process_note (Elf_Internal_Note * pnote, return print_stapsdt_note (pnote); else if (startswith (pnote->namedata, "CORE")) return print_core_note (pnote); + else if (startswith (pnote->namedata, "FDO")) + return print_fdo_note (pnote); else if (((startswith (pnote->namedata, "GA") && strchr ("*$!+", pnote->namedata[2]) != NULL) || strchr ("*$!+", pnote->namedata[0]) != NULL) -- cgit v1.1