diff options
Diffstat (limited to 'ext/openssl/ossl_x509cert.c')
| -rw-r--r-- | ext/openssl/ossl_x509cert.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ext/openssl/ossl_x509cert.c b/ext/openssl/ossl_x509cert.c index dbf83ff5..846dd070 100644 --- a/ext/openssl/ossl_x509cert.c +++ b/ext/openssl/ossl_x509cert.c @@ -539,7 +539,11 @@ ossl_x509_sign(VALUE self, VALUE key, VALUE digest) const EVP_MD *md; pkey = GetPrivPKeyPtr(key); /* NO NEED TO DUP */ - md = ossl_evp_get_digestbyname(digest); + if (NIL_P(digest)) { + md = NULL; /* needed for some key types, e.g. Ed25519 */ + } else { + md = ossl_evp_get_digestbyname(digest); + } GetX509(self, x509); if (!X509_sign(x509, pkey, md)) { ossl_raise(eX509CertError, NULL); |