diff options
Diffstat (limited to 'ext/openssl/ossl_pkey_dsa.c')
| -rw-r--r-- | ext/openssl/ossl_pkey_dsa.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/ext/openssl/ossl_pkey_dsa.c b/ext/openssl/ossl_pkey_dsa.c index 2903380964..704fad6d4d 100644 --- a/ext/openssl/ossl_pkey_dsa.c +++ b/ext/openssl/ossl_pkey_dsa.c @@ -488,10 +488,11 @@ ossl_dsa_sign(VALUE self, VALUE data) VALUE str; GetPKeyDSA(self, pkey); - StringValue(data); - if (!DSA_PRIVATE(self, pkey->pkey.dsa)) { + if (!pkey->pkey.dsa->q) + ossl_raise(eDSAError, "incomplete DSA"); + if (!DSA_PRIVATE(self, pkey->pkey.dsa)) ossl_raise(eDSAError, "Private DSA key needed!"); - } + StringValue(data); str = rb_str_new(0, ossl_dsa_buf_size(pkey)); if (!DSA_sign(0, (unsigned char *)RSTRING_PTR(data), RSTRING_LENINT(data), (unsigned char *)RSTRING_PTR(str), |