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-rw-r--r--util/sasl/scram.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/util/sasl/scram.lua b/util/sasl/scram.lua
index 9bf1737b..1d1590e8 100644
--- a/util/sasl/scram.lua
+++ b/util/sasl/scram.lua
@@ -190,7 +190,7 @@ local function scram_gen(hash_name, H_f, HMAC_f, get_auth_db)
end
local nonce = clientnonce .. generate_uuid();
- local server_first_message = "r="..nonce..",s="..base64.encode(salt)..",i="..iteration_count;
+ local server_first_message = ("r=%s,s=%s,i=%d"):format(nonce, base64.encode(salt), iteration_count);
self.state = {
gs2_header = gs2_header;
gs2_cbind_name = gs2_cbind_name;