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diff -up openslp-2.0.0/common/slp_crypto.c.orig openslp-2.0.0/common/slp_crypto.c
--- openslp-2.0.0/common/slp_crypto.c.orig 2012-12-07 21:13:28.000000000 +0100
+++ openslp-2.0.0/common/slp_crypto.c 2017-02-22 11:16:11.620835724 +0100
@@ -88,11 +88,16 @@ SLPCryptoDSAKey * SLPCryptoDSAKeyDup(SLP
result = DSA_new();
if (result)
{
- result->p = BN_dup(dsa->p);
- result->q = BN_dup(dsa->q);
- result->g = BN_dup(dsa->g);
- result->priv_key = BN_dup(dsa->priv_key);
- result->pub_key = BN_dup(dsa->pub_key);
+ const BIGNUM *p, *q, *g;
+ const BIGNUM *priv_key, *pub_key;
+
+ DSA_get0_pqg(dsa, &p, &q, &g);
+ DSA_get0_key(dsa, &pub_key, &priv_key);
+
+ /* would be nice to check return values,
+ * but original code didn't do that either... */
+ DSA_set0_pqg(result, BN_dup(p), BN_dup(q), BN_dup(g));
+ DSA_set0_key(result, BN_dup(pub_key), BN_dup(priv_key));
}
return result;
}
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