added unit tests for digests

unit_tests/6.eml

@@ -0,0 +1,17 @@
+Return-Path: <hwtwi@mcqw.com>
+X-Original-To: sj@acts.hu
+X-Envelope-To: sj@acts.hu
+Received: from mcqw.com (unknown [111.177.117.51])
+	by lithium.acts.hu (Postfix) with ESMTP id 12AC620EBC9
+	for <sj@acts.hu>; Sun,  1 Nov 2015 15:34:10 +0100 (CET)
+Received: from cloudvm-1e7a8fc ([127.0.0.1]) by localhost via TCP with ESMTPA; Sun, 01 Nov 2015 22:26:34 +0800
+MIME-Version: 1.0
+From: "JML lighting" <huixinsoft67@foxmail.com>
+Sender: "JML lighting" <hwtwi@mcqw.com>
+To: sj@acts.hu
+Reply-To: "JML lighting" <huixinsoft67@foxmail.com>
+Date: 1 Nov 2015 22:26:34 +0800
+Subject: =?utf-8?B?TmV3IGRlc2lnbiB1bHRyYSBzbGltIGxlZCAgcGFuZWwgbGlnaHQ=?=
+Content-Type: text/html; charset=utf-8
+Content-Transfer-Encoding: base64
+Message-Id: <20151101142653.111156815AF6D@acts.hu>

unit_tests/7.eml

@@ -0,0 +1,18 @@
+Return-Path: <hwtwi@mcqw.com>
+X-Original-To: sj@acts.hu
+X-Envelope-To: sj@acts.hu
+Received: from mcqw.com (unknown [111.177.117.51])
+	by lithium.acts.hu (Postfix) with ESMTP id 12AC620EBC9
+	for <sj@acts.hu>; Sun,  1 Nov 2015 15:34:10 +0100 (CET)
+Received: from cloudvm-1e7a8fc ([127.0.0.1]) by localhost via TCP with ESMTPA; Sun, 01 Nov 2015 22:26:34 +0800
+MIME-Version: 1.0
+From: "JML lighting" <huixinsoft67@foxmail.com>
+Sender: "JML lighting" <hwtwi@mcqw.com>
+To: sj@acts.hu
+Reply-To: "JML lighting" <huixinsoft67@foxmail.com>
+Date: 1 Nov 2015 22:26:34 +0800
+Subject: =?utf-8?B?TmV3IGRlc2lnbiB1bHRyYSBzbGltIGxlZCAgcGFuZWwgbGlnaHQ=?=
+Content-Type: text/html; charset=utf-8
+Content-Transfer-Encoding: base64
+Message-Id: <20151101142653.111156815AF6D@acts.hu>
+

unit_tests/8.eml

@@ -0,0 +1,19 @@
+Return-Path: <hwtwi@mcqw.com>
+X-Original-To: sj@acts.hu
+X-Envelope-To: sj@acts.hu
+Received: from mcqw.com (unknown [111.177.117.51])
+	by lithium.acts.hu (Postfix) with ESMTP id 12AC620EBC9
+	for <sj@acts.hu>; Sun,  1 Nov 2015 15:34:10 +0100 (CET)
+Received: from cloudvm-1e7a8fc ([127.0.0.1]) by localhost via TCP with ESMTPA; Sun, 01 Nov 2015 22:26:34 +0800
+MIME-Version: 1.0
+From: "JML lighting" <huixinsoft67@foxmail.com>
+Sender: "JML lighting" <hwtwi@mcqw.com>
+To: sj@acts.hu
+Reply-To: "JML lighting" <huixinsoft67@foxmail.com>
+Date: 1 Nov 2015 22:26:34 +0800
+Subject: =?utf-8?B?TmV3IGRlc2lnbiB1bHRyYSBzbGltIGxlZCAgcGFuZWwgbGlnaHQ=?=
+Content-Type: text/html; charset=utf-8
+Content-Transfer-Encoding: base64
+Message-Id: <20151101142653.111156815AF6D@acts.hu>
+
+

unit_tests/Makefile.in

@@ -24,7 +24,7 @@ RUNNING_GROUP = `@id_bin@ -gn $(RUNNING_USER)`
 
 INSTALL = @INSTALL@
 
-all:	check_parser_utils check_rules smtp
+all:	check_parser_utils check_rules check_digest smtp
 
 check_parser_utils: check_parser_utils.c ../src/libpiler.a
 	$(CC) $(CFLAGS) $(INCDIR) $(DEFS) -o $@ $< -lpiler $(LIBS) $(LIBDIR)
@@ -32,6 +32,9 @@ check_parser_utils: check_parser_utils.c ../src/libpiler.a
 check_rules: check_rules.c ../src/libpiler.a
 	$(CC) $(CFLAGS) $(INCDIR) $(DEFS) -o $@ $< -lpiler $(LIBS) $(LIBDIR)
 
+check_digest: check_digest.c ../src/libpiler.a
+	$(CC) $(CFLAGS) $(INCDIR) $(DEFS) -o $@ $< -lpiler $(LIBS) $(LIBDIR)
+
 smtp:	smtp.c ../src/libpiler.a
 	$(CC) $(CFLAGS) $(INCDIR) $(DEFS) -o $@ $< -lpiler $(LIBS) $(LIBDIR)
 
@@ -39,7 +42,7 @@ install:
 	@echo
 
 clean:
-	rm -f check_parser_utils check_rules smtp
+	rm -f check_parser_utils check_rules check_digest smtp
 
 distclean: clean
 	rm -f Makefile

unit_tests/check_digest.c

@@ -0,0 +1,138 @@
+/*
+ * check_rules.c, SJ
+ */
+
+#include <stdio.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <locale.h>
+#include <stdbool.h>
+#include <assert.h>
+#include "../src/piler.h"
+
+
+struct digest_test {
+   char s[SMALLBUFSIZE];
+   char *digest1;
+   char *digest2;
+};
+
+
+struct digest_test tests[] = {
+   {"1.eml", "63e4649b52c0fb45571b32aecc502234e6414abb36317eea25a1bd2f4e3cbe9e", "93e71b5f72d195f51333e261d57bffc9b27c95ef44bf6478090db3067571e242"},
+   {"2.eml", "668cb3b91b944af786667323442576b9813d65f3cd3bc33e9d5da303c79de038", "de90475409dd6ab24e80c1b7a987715c40fe8d28d91337b7f063b477159c7b3c"},
+   {"3.eml", "0d546d4cb4a8ce74ea5fd4cc51dbb4ebeaa7542f1c691817579da7eeab8d4771", "f585d011340d292ee52ddedb07cda662a8f1e46329d14a2ce92dca0604387bab"},
+   {"4.eml", "6008daed3613af4af71aa1f82550fd592d19c14c1aa7d8d5db2be1552174c518", "5f0744384bc3f96167380442c108c04a762313c79778c928ee5274981632ff45"},
+   {"5.eml", "63e4649b52c0fb45571b32aecc502234e6414abb36317eea25a1bd2f4e3cbe9e", "04d6ae67d34b2d5c41cf96357b8eb3954ebd570943cd83cfb1db028801806efd"},
+   {"6.eml", "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", "a01d130e2b5761bf28cddd116c00fe9b3982bfbeb4c629c569ccfea6ba965ce4"},
+   {"7.eml", "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", "ca1597c1309b5b8418ccd5981a4b7672a0f3b0989720891eb3ba2a47069206b4"},
+   {"8.eml", "01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b", "e3496806ff20e5075baf8b2ede02d1613acfeb261f0b3108eeeba92347d93e72"}
+};
+
+
+void static test_digest_string(){
+   int i;
+   char digest[2*DIGEST_LENGTH+1];
+   struct digest_test tests[] = {
+      {"Piler archives every email it receives.", "68bcdb6f15eeabdcedce3e4fc8faf7eb620272ebd55f365d08aca40adf18fe83", ""},
+      {"It has a built-in access control to prevent a user to access other's messages.", "3acc35b154420e8749e7ebd9adc3a397d3ecfd86c891ecb87b7718e146d314d5", ""},
+      {"Auditors can see every archived email.", "619e008882474f26a0fee3699d4694f256db116204ebd5d436052052beed60c3", ""},
+      {"Piler parses the header and extracts the From:, To: and Cc: addresses (in case of From: it only stores the first email address, since some spammers include tons of addresses in the From: field), and when a user searches for his emails then piler tries to match his email addresses against the email addresses in the messages.", "ab1cc87020ffe78d310481381a42064601337b388b8804309b8f4a52cfd55e0f", ""},
+      {"To sum it up, a regular user can see only the emails he sent or received.", "987282a0c946db345afc63d15e74b0ec53ac776b3ec638540befa9b9b64f8b02", ""}
+   };
+
+   for(i=0; i<sizeof(tests)/sizeof(struct digest_test); i++){
+      digest_string(tests[i].s, &digest[0]);
+      assert(strcmp(digest, tests[i].digest1) == 0 && "test_digest_string()");
+   }
+
+   printf("test_digest_string() OK\n");
+}
+
+
+static void test_digest_file(){
+   int i;
+   char digest[2*DIGEST_LENGTH+1];
+
+   for(i=0; i<sizeof(tests)/sizeof(struct digest_test); i++){
+      digest_file(tests[i].s, &digest[0]);
+      assert(strcmp(digest, tests[i].digest2) == 0 && "test_digest_string()");
+   }
+
+   printf("test_digest_file() OK\n");
+}
+
+
+static void test_make_digests(struct __config *cfg){
+   int i, j;
+   struct session_data sdata;
+   struct parser_state state;
+   struct __data data;
+   struct stat st;
+
+
+   if(open_database(&sdata, cfg) == ERR){
+      printf("cannot open database\n");
+      return;
+   }
+
+
+   for(i=0; i<sizeof(tests)/sizeof(struct digest_test); i++){
+
+      if(stat(tests[i].s, &st) != 0){
+         fprintf(stderr, "%s is not found, skipping\n", tests[i].s);
+         continue;
+      }
+
+      init_session_data(&sdata, cfg);
+ 
+      sdata.delivered = 0;
+      sdata.tot_len = st.st_size;
+
+      snprintf(sdata.ttmpfile, SMALLBUFSIZE-1, "%s", tests[i].s);
+      snprintf(sdata.filename, SMALLBUFSIZE-1, "%s", tests[i].s);
+      snprintf(sdata.tmpframe, SMALLBUFSIZE-1, "%s.m", tests[i].s);
+
+      state = parse_message(&sdata, 1, &data, cfg);
+      post_parse(&sdata, &state, cfg);
+
+      make_digests(&sdata, cfg);
+
+      //printf("%s => body digest: %s, digest: %s\n", tests[i].s, sdata.bodydigest, sdata.digest);
+
+      for(j=1; j<=state.n_attachments; j++){
+         unlink(state.attachments[j].internalname);
+      }
+
+      unlink(sdata.tmpframe);
+
+      assert(strcmp(sdata.bodydigest, tests[i].digest1) == 0 && "test_make_digests()");
+      assert(strcmp(sdata.digest, tests[i].digest2) == 0 && "test_make_digests()");
+
+   }
+
+   close_database(&sdata);
+
+   printf("test_make_digests() OK\n");
+}
+
+
+int main(){
+   struct __config cfg;
+
+   (void) openlog("digest_test", LOG_PID, LOG_MAIL);
+
+   cfg = read_config("test.conf");
+
+   setlocale(LC_MESSAGES, cfg.locale);
+   setlocale(LC_CTYPE, cfg.locale);
+
+
+   test_digest_string();
+   test_digest_file();
+
+   test_make_digests(&cfg);
+
+   return 0;
+}
+