diplodocus.org Git - nmh/blob - test/bad-input/test-header

   1 #!/bin/sh
   2 ######################################################
   3 #
   4 # Test bogus headers (no blank line before body, etc.)
   5 #
   6 ######################################################
   7
   8 set -e
   9
  10 if test -z "${MH_OBJ_DIR}"; then
  11     srcdir=`dirname "$0"`/../..
  12     MH_OBJ_DIR=`cd "$srcdir" && pwd`; export MH_OBJ_DIR
  13 fi
  14
  15 . "$MH_OBJ_DIR/test/common.sh"
  16
  17 setup_test
  18
  19 expected="$MH_TEST_DIR/$$.expected"
  20 expected_err="$MH_TEST_DIR/$$.expected_err"
  21 actual="$MH_TEST_DIR/$$.actual"
  22 actual_err="$MH_TEST_DIR/$$.actual_err"
  23
  24 # Write message with bogus header field (missing blank line, really).
  25 msgfile="$MH_TEST_DIR/Mail/inbox/11"
  26 cat >"$msgfile" <<EOF
  27 Date: Sun, 18 Dec 2005 00:52:39 +0100
  28 From: foo@example.edu
  29 To: bar@example.edu
  30 Subject: test
  31 This is a multi-part message in MIME format.
  32
  33 I am a stupid spammer.
  34 EOF
  35
  36 # check scan
  37 start_test scan
  38 cat >"$expected" <<EOF
  39   11  12/18 foo@example.edu    test<<This is a multi-part message in MIME format
  40 EOF
  41 run_prog scan -width 80 last > "$actual" 2>&1
  42 check "$expected" "$actual" : scan with bogus header field
  43
  44 # check show (mhl)
  45 start_test show
  46 cat >"$expected" <<EOF
  47 (Message inbox:11)
  48
  49 Date:    Sun, 18 Dec 2005 00:52:39 +0100
  50 To:      bar@example.edu
  51 From:    foo@example.edu
  52 Subject: test
  53
  54
  55 This is a multi-part message in MIME format.
  56
  57 I am a stupid spammer.
  58 EOF
  59 run_prog show last > "$actual" 2>&1
  60 check "$expected" "$actual" : "show (mhl) with bogus header field"
  61
  62 # check mhshow
  63 start_test mhshow
  64 cat >"$expected" <<EOF
  65 [ Message inbox:11 ]
  66 Date:    Sun, 18 Dec 2005 00:52:39 +0100
  67 To:      bar@example.edu
  68 From:    foo@example.edu
  69 Subject: test
  70
  71
  72 [ part  - text/plain -   70B  ]
  73
  74 This is a multi-part message in MIME format.
  75
  76 I am a stupid spammer.
  77 EOF
  78 run_prog mhshow last > "$actual" 2>&1
  79 check "$expected" "$actual" : mhshow with bogus header field
  80
  81 # check m_getfld() handling of empty header field
  82 start_test 'm_getfld() handling of empty header field'
  83 msgfile="$MH_TEST_DIR/Mail/inbox/12"
  84 printf 'Date: Sat, 12 Jan 2013 09:07:01 -0600\nReceived:' >"$msgfile"
  85 cat >"$expected" <<EOF
  86   12  01/12
  87 EOF
  88 cat >"$expected_err" <<EOF
  89 scan: eof encountered in field "Received"
  90 ??Format error (message 12) in component 2
  91 EOF
  92
  93 run_prog scan -width 13 last >"$actual" 2>"$actual_err"
  94 check "$expected" "$actual" : m_getfld, empty header output
  95 check "$expected_err" "$actual_err" : m_getfld, empty header error
  96
  97 # check m_getfld() handling of excessively long header field name
  98 start_test 'm_getfld() handling of excessively long header field name'
  99 msgfile="$MH_TEST_DIR/Mail/inbox/13"
 100 cat >"$msgfile" <<EOF
 101 Date: Tue, 15 Jan 2013 21:13:12 -0600
 102 ThisHeaderFieldNameIsWaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaayTooLong: OK
 103 EOF
 104 cat >"$expected" <<EOF
 105   13  01/15
 106 EOF
 107
 108 run_prog scan -width 13 last >"$actual" 2>"$actual_err"
 109 check "$expected" "$actual" : m_getfld with excessively long header field name
 110 # Cygwin has a BUFSIZ of 1024 so the error message gets truncated.
 111 # Deal with that by grepping to verify that scan showed the proper error.
 112 verify_string_in_file() {
 113   if grep "$1" "$2" >/dev/null; then
 114     :
 115   else
 116     echo "$0: did not receive expected error message \"$1\""
 117     failed=`expr ${failed:-0} + 1`
 118   fi
 119 }
 120 verify_string_in_file 'scan: field name "ThisHeaderFieldNameIsWa' "$actual_err"
 121 verify_string_in_file 'exceeds 997' "$actual_err"
 122 verify_string_in_file '??Format error (message 13) in component 2' "$actual_err"
 123 rm -f "$actual_err"
 124
 125 # check m_getfld() handling of long header field name without a colon
 126 start_test 'm_getfld() handling of long header field name without a colon'
 127 msgfile="$MH_TEST_DIR/Mail/inbox/14"
 128 cat >"$msgfile" <<EOF
 129 Date: Thu, 17 Jan 2013 19:33:46 -0600
 130 If a header field name has at least 512 characters without a newline or colon, it will raise a format error in m_getfld().  Here is a test of that.  01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901
 131
 132 Test
 133
 134
 135 EOF
 136 cat >"$expected" <<EOF
 137   14  01/17
 138 EOF
 139 cat >"$expected_err" <<EOF
 140 scan: eol encountered in field "If a header field name has at least 512 characters without a newline or colon, it will raise a format error in m_getfld().  Here is a test of that.  01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901"
 141 ??Format error (message 14) in component 2
 142 EOF
 143
 144 run_prog scan -width 13 last >"$actual" 2>"$actual_err"
 145 check "$expected" "$actual" : m_getfld with long header, no colon output
 146 check "$expected_err" "$actual_err" : m_getfld with long header, no colon error
 147
 148
 149 finish_test
 150 exit $failed