nic-chen commented on a change in pull request #2301:
URL: https://github.com/apache/apisix/pull/2301#discussion_r494154952
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File path: apisix/plugins/hmac-auth.lua
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@@ -246,10 +246,13 @@ local function validate(ctx, params)
core.log.info("clock_skew: ", conf.clock_skew)
if conf.clock_skew and conf.clock_skew > 0 then
- local diff = abs(ngx_time() - params.timestamp)
- core.log.info("timestamp diff: ", diff)
- if diff > conf.clock_skew then
- return nil, {message = "Invalid timestamp"}
+ local time = ngx.parse_http_time(params.date)
Review comment:
it hasn't a err here. if params.date is empty string or other invalid
string, it will return nil.
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