s4 dns: Make sure to remember incoming tkey name

diff --git a/source4/dns_server/dns_crypto.c b/source4/dns_server/dns_crypto.c
index 14dc4ca69b5c95d8db108237b2114f03eda05661..7362adc426b4338f23147802a4a03fd92689eb32 100644 (file)
--- a/source4/dns_server/dns_crypto.c
+++ b/source4/dns_server/dns_crypto.c
@@ -223,6 +223,10 @@ WERROR dns_verify_tsig(struct dns_server *dns,
        }
 
        state->authenticated = true;
+       state->key_name = talloc_strdup(mem_ctx, tkey->name);
+       if (state->key_name == NULL) {
+               return WERR_NOMEM;
+       }
 
        return WERR_OK;
 }