From 4779e1644fc9dff4eb3e1745a1b3f3119f9bf544 Mon Sep 17 00:00:00 2001
From: John Denker <jsd@av8n.com>
Date: Fri, 13 Jul 2012 18:21:21 -0700
Subject: Now apply spam filtering to all unauthenticated submissions,
 including submissions that are ssl encrypted (but not authenticated)

---
 tools/hi-q.c | 28 ++++++++++++++++------------
 1 file changed, 16 insertions(+), 12 deletions(-)

(limited to 'tools/hi-q.c')

diff --git a/tools/hi-q.c b/tools/hi-q.c
index bf9c599..32b0a7b 100644
--- a/tools/hi-q.c
+++ b/tools/hi-q.c
@@ -114,7 +114,7 @@ void usage() {
 // we have data coming in on fd 0.
 // and envelope / control information coming in on fd 1.
 
-void dump___not_used(const string var){
+void dump(const string var){
   char* str = getenv(var.c_str());
   if (str) cerr << "hi-q: " << var
                 << " is set to '" << str << "'" << endl;
@@ -151,11 +151,8 @@ int main(int argc, char** argv, char const * const * env) {
   typedef vector<string> VS;
   vector<VS> filter;
   string conf_var = "HI_Q_CONF";
-
-  int mode(0);
-  char* modevar = getenv("HI_Q_MODE");
-  if (modevar) mode = 1000 + atoi(modevar);
-  cerr << "hi-q mode: " << mode << endl;
+  char* auth = getenv("QMAIL_AUTHORIZED");
+  if (auth && *auth) conf_var = "HI_Q_AUCONF";
 
   char* conf_name;
   if (argc == 1) {
@@ -165,9 +162,16 @@ int main(int argc, char** argv, char const * const * env) {
       exit(1);
     }
   }
-  else if (argc == 2) {
+
+  if (argc >= 2) {
     conf_name = argv[1];
-  } else {
+  }
+
+  if (argc >= 3) {
+    if (auth && *auth) conf_name = argv[2];
+  }
+
+  if (argc > 3) {
     usage();
     exit(1);
   }
@@ -207,12 +211,12 @@ int main(int argc, char** argv, char const * const * env) {
   vector<pid_t> kidpid(nkids);  // indexed by kid number
 
 // At this point, there are some loop invariants;
-// (a) fd0 is open and has the email msg, 
+// (a) fd0 is open (standard input) and has the email msg, 
 //     ready for the next child to read, and
-// (b) fd1 is open and has envelope information.
+// (b) fd1 is open (nonstandard input) and has envelope information.
 //     We need it to be open, so that pipe()
-//     doesn't choose it.  That allows us to close
-//     it and dup() something onto it.
+//     doesn't choose it.  That allows N-1 of the kids
+//     to close it and dup() something useful onto it.
 
   for (int ii=0; ii < nkids; ii++){  /* loop over all kids */
     int datapipe[2];
-- 
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