diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/v1.erl | 28 |
1 files changed, 28 insertions, 0 deletions
@@ -7,14 +7,37 @@ %% API (URL) -export([request/3]). +check_valid_sth() -> + case plop:sth() of + noentry -> + lager:error("No valid STH found"), + exit({internalerror, "No valid STH found"}); + {struct, PropList} -> + Now = plop:generate_timestamp(), + Timestamp = proplists:get_value(<<"timestamp">>, PropList), + MMD = application:get_env(catlfish, mmd, 86400) * 1000, + if + Now - Timestamp > MMD -> + lager:error("Old STH found, " ++ + "now: ~p, STH timestamp: ~p, diff: ~p", + [Now, Timestamp, Now - Timestamp]), + exit({internalerror, "No valid STH found"}); + true -> + ok + end + end. + %% Public functions, i.e. part of URL. request(post, "ct/v1/add-chain", Input) -> + check_valid_sth(), add_chain(Input, normal); request(post, "ct/v1/add-pre-chain", Input) -> + check_valid_sth(), add_chain(Input, precert); request(get, "ct/v1/get-sth", _Query) -> + check_valid_sth(), case plop:sth() of noentry -> lager:error("No valid STH found"), @@ -24,6 +47,7 @@ request(get, "ct/v1/get-sth", _Query) -> end; request(get, "ct/v1/get-sth-consistency", Query) -> + check_valid_sth(), case lists:sort(Query) of [{"first", FirstInput}, {"second", SecondInput}] -> {First, _} = string:to_integer(FirstInput), @@ -42,6 +66,7 @@ request(get, "ct/v1/get-sth-consistency", Query) -> end; request(get, "ct/v1/get-proof-by-hash", Query) -> + check_valid_sth(), case lists:sort(Query) of [{"hash", HashInput}, {"tree_size", TreeSizeInput}] -> Hash = case (catch base64:decode(HashInput)) of @@ -67,6 +92,7 @@ request(get, "ct/v1/get-proof-by-hash", Query) -> end; request(get, "ct/v1/get-entries", Query) -> + check_valid_sth(), case lists:sort(Query) of [{"end", EndInput}, {"start", StartInput}] -> {Start, _} = string:to_integer(StartInput), @@ -80,6 +106,7 @@ request(get, "ct/v1/get-entries", Query) -> end; request(get, "ct/v1/get-entry-and-proof", Query) -> + check_valid_sth(), case lists:sort(Query) of [{"leaf_index", IndexInput}, {"tree_size", TreeSizeInput}] -> {Index, _} = string:to_integer(IndexInput), @@ -94,6 +121,7 @@ request(get, "ct/v1/get-entry-and-proof", Query) -> end; request(get, "ct/v1/get-roots", _Query) -> + check_valid_sth(), R = [{certificates, [base64:encode(Der) || Der <- catlfish:update_known_roots()]}], |