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-rwxr-xr-xscripts/kconfig/streamline_config.pl34
1 files changed, 34 insertions, 0 deletions
diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl
index 01b53eccfe2f..95a6f2b888d4 100755
--- a/scripts/kconfig/streamline_config.pl
+++ b/scripts/kconfig/streamline_config.pl
@@ -610,6 +610,40 @@ foreach my $line (@config_file) {
next;
}
+ if (/CONFIG_MODULE_SIG_KEY="(.+)"/) {
+ my $orig_cert = $1;
+ my $default_cert = "certs/signing_key.pem";
+
+ # Check that the logic in this script still matches the one in Kconfig
+ if (!defined($depends{"MODULE_SIG_KEY"}) ||
+ $depends{"MODULE_SIG_KEY"} !~ /"\Q$default_cert\E"/) {
+ print STDERR "WARNING: MODULE_SIG_KEY assertion failure, ",
+ "update needed to ", __FILE__, " line ", __LINE__, "\n";
+ print;
+ } elsif ($orig_cert ne $default_cert && ! -f $orig_cert) {
+ print STDERR "Module signature verification enabled but ",
+ "module signing key \"$orig_cert\" not found. Resetting ",
+ "signing key to default value.\n";
+ print "CONFIG_MODULE_SIG_KEY=\"$default_cert\"\n";
+ } else {
+ print;
+ }
+ next;
+ }
+
+ if (/CONFIG_SYSTEM_TRUSTED_KEYS="(.+)"/) {
+ my $orig_keys = $1;
+
+ if (! -f $orig_keys) {
+ print STDERR "System keyring enabled but keys \"$orig_keys\" ",
+ "not found. Resetting keys to default value.\n";
+ print "CONFIG_SYSTEM_TRUSTED_KEYS=\"\"\n";
+ } else {
+ print;
+ }
+ next;
+ }
+
if (/^(CONFIG.*)=(m|y)/) {
if (defined($configs{$1})) {
if ($localyesconfig) {