1 file changed, 26 insertions, 0 deletions

diff --git a/tests/extensions/test-auth.lua b/tests/extensions/test-auth.luaindex 2234fac..18017ff 100644--- a/tests/extensions/test-auth.lua+++ b/tests/extensions/test-auth.lua@@ -259,6 +259,18 @@ h.equals("an expiration of zero never expires", validate_value("redirect", cooki cookie = secure_value("username", "alice", now - 10) h.equals("an expired value is rejected", validate_value("username", cookie), nil) +-- The expiry second itself is already too late, which only a clock held+-- still can show.+local real_time = os.time+os.time = function()+	return now+end+h.equals("a value is rejected at its expiry second",+	validate_value("username", secure_value("username", "alice", now)), nil)+h.equals("and accepted the second before",+	validate_value("username", secure_value("username", "alice", now + 1)), "alice")+os.time = real_time+ cookie = secure_value("username", "alice", now + 3600) local flipped = cookie:sub(1, -2) .. (cookie:sub(-1) == "0" and "1" or "0") h.equals("a tampered signature is rejected", validate_value("username", flipped), nil)@@ -441,11 +453,21 @@ load_script()  local way_back = secure_value("redirect", "/repo/", 0) +-- A session's expiry is signed into it, apart from the Max-Age the browser+-- is told, and is what still counts once a visitor keeps the cookie longer.+local function session_expiry(token)+	return tonumber(token and token:match("^[^|]+|[^|]+|(%d+)|"))+end++local before = os.time() out = login("Alice", password, way_back) h.contains("a good login redirects back", out, "Status: 302") h.contains("to where the form said", out, "Location: /repo/\n") local granted = out:match("Set%-Cookie: __Host%-cgitauth=([^;]*);") h.equals("and grants a session that verifies", granted and validate_value("username", granted, account_hash), "Alice")+local expires = session_expiry(granted)+h.check("which expires a week after the login",+	expires and expires >= before + 604800 and expires <= os.time() + 604800, tostring(expires)) h.equals("and logs nothing", h.error_log(), "")  out = login("Alice", "wrong", way_back)@@ -503,10 +525,14 @@ load_script() -- worked out with a fraction is a float, which tostring writes with a ".0". load_script({ { "local session_seconds = 7 * 24 * 60 * 60", 	"local session_seconds = 1.5 * 24 * 60 * 60" } })+before = os.time() out = login("Alice", password, way_back) granted = out:match("Set%-Cookie: __Host%-cgitauth=([^;]*);") h.equals("a session a day and a half long still verifies", 	granted and validate_value("username", granted, account_hash), "Alice")+expires = session_expiry(granted)+h.check("and expires as long after the login",+	expires and expires >= before + 129600 and expires <= os.time() + 129600, tostring(expires)) h.contains("and its cookie lasts as many whole seconds", out, "; Max-Age=129600\n") load_script() 
diff --git a/tests/extensions/test-auth.lua b/tests/extensions/test-auth.lua
index 2234fac..18017ff 100644
--- a/tests/extensions/test-auth.lua
+++ b/tests/extensions/test-auth.lua
@@ -259,6 +259,18 @@ h.equals("an expiration of zero never expires", validate_value("redirect", cooki
 cookie = secure_value("username", "alice", now - 10)
 h.equals("an expired value is rejected", validate_value("username", cookie), nil)
 
+-- The expiry second itself is already too late, which only a clock held
+-- still can show.
+local real_time = os.time
+os.time = function()
+	return now
+end
+h.equals("a value is rejected at its expiry second",
+	validate_value("username", secure_value("username", "alice", now)), nil)
+h.equals("and accepted the second before",
+	validate_value("username", secure_value("username", "alice", now + 1)), "alice")
+os.time = real_time
+
 cookie = secure_value("username", "alice", now + 3600)
 local flipped = cookie:sub(1, -2) .. (cookie:sub(-1) == "0" and "1" or "0")
 h.equals("a tampered signature is rejected", validate_value("username", flipped), nil)
@@ -441,11 +453,21 @@ load_script()
 
 local way_back = secure_value("redirect", "/repo/", 0)
 
+-- A session's expiry is signed into it, apart from the Max-Age the browser
+-- is told, and is what still counts once a visitor keeps the cookie longer.
+local function session_expiry(token)
+	return tonumber(token and token:match("^[^|]+|[^|]+|(%d+)|"))
+end
+
+local before = os.time()
 out = login("Alice", password, way_back)
 h.contains("a good login redirects back", out, "Status: 302")
 h.contains("to where the form said", out, "Location: /repo/\n")
 local granted = out:match("Set%-Cookie: __Host%-cgitauth=([^;]*);")
 h.equals("and grants a session that verifies", granted and validate_value("username", granted, account_hash), "Alice")
+local expires = session_expiry(granted)
+h.check("which expires a week after the login",
+	expires and expires >= before + 604800 and expires <= os.time() + 604800, tostring(expires))
 h.equals("and logs nothing", h.error_log(), "")
 
 out = login("Alice", "wrong", way_back)
@@ -503,10 +525,14 @@ load_script()
 -- worked out with a fraction is a float, which tostring writes with a ".0".
 load_script({ { "local session_seconds = 7 * 24 * 60 * 60",
 	"local session_seconds = 1.5 * 24 * 60 * 60" } })
+before = os.time()
 out = login("Alice", password, way_back)
 granted = out:match("Set%-Cookie: __Host%-cgitauth=([^;]*);")
 h.equals("a session a day and a half long still verifies",
 	granted and validate_value("username", granted, account_hash), "Alice")
+expires = session_expiry(granted)
+h.check("and expires as long after the login",
+	expires and expires >= before + 129600 and expires <= os.time() + 129600, tostring(expires))
 h.contains("and its cookie lasts as many whole seconds", out, "; Max-Age=129600\n")
 load_script()