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Diffstat (limited to 'crypto/asymmetric_keys/x509_public_key.c')
-rw-r--r--crypto/asymmetric_keys/x509_public_key.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/crypto/asymmetric_keys/x509_public_key.c b/crypto/asymmetric_keys/x509_public_key.c
index 9338b4558..1d25ba377 100644
--- a/crypto/asymmetric_keys/x509_public_key.c
+++ b/crypto/asymmetric_keys/x509_public_key.c
@@ -134,6 +134,11 @@ int x509_check_for_self_signed(struct x509_certificate *cert)
if (strcmp(cert->pub->pkey_algo, cert->sig->pkey_algo) != 0)
goto out;
+ if (cert->unsupported_sig) {
+ ret = 0;
+ goto out;
+ }
+
ret = public_key_verify_signature(cert->pub, cert->sig);
if (ret < 0) {
if (ret == -ENOPKG) {