Fix key exchange

Clients will receive the proper shared secret.

Eliminates error message:
SSL_read: error:05066064:Diffie-Hellman routines:compute_key:no private value

Fixes #1974

diff --git a/plugins/fishlim/dh1080.c b/plugins/fishlim/dh1080.c
index 7eef50c7fa0014926d5b79d678e3e1afda80df00..08b1a615ecfb0ab5e42a6d6a07143d47b1b9e35c 100644 (file)
--- a/plugins/fishlim/dh1080.c
+++ b/plugins/fishlim/dh1080.c
@@ -189,6 +189,7 @@ dh1080_compute_key (const char *priv_key, const char *pub_key, char **secret_key
        char *pub_key_data;
        gsize pub_key_len;
        BIGNUM *pk;
+       BIGNUM *temp_pub_key = BN_new();
        DH *dh;
 
        g_assert (secret_key != NULL);
@@ -217,7 +218,7 @@ dh1080_compute_key (const char *priv_key, const char *pub_key, char **secret_key
 #ifndef HAVE_DH_SET0_KEY
                dh->priv_key = priv_key_num;
 #else
-               DH_set0_key (dh, NULL, priv_key_num);
+               DH_set0_key (dh, temp_pub_key, priv_key_num);
 #endif
 
                shared_len = DH_compute_key (shared_key, pk, dh);