| [5] | 1 | <cfcomponent output="false" hint=" |
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| 2 | <pre> |
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| 3 | DEVELOPER NOTES: |
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| 4 | |
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| 5 | ******************************************************************************************************* |
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| 6 | This component is a CFC implementation of Jacob Munson's cffpVerify.cfm (part of CFFormProtect) written |
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| 7 | by Dave Shuck dshuck@gmail.com. All calculations/algorithms are a direct port of Jacob's original code, |
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| 8 | with exceptions noted in the NOTES section below. |
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| 9 | ******************************************************************************************************* |
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| 10 | |
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| 11 | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 12 | TEMPLATE : cffpVerify.cfc |
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| 13 | |
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| 14 | CREATED : 23 Mar 2007 |
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| 15 | |
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| 16 | USAGE : Perform various tests on a form submission to ensure that a human submitted it. |
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| 17 | |
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| 18 | DEPENDANCY : NONE |
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| 19 | |
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| 20 | NOTES : Dave Shuck - created |
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| 21 | Dave Shuck - 23 Mar 2007 - Added testTooManyUrls() method and call to the method in testSubmission() |
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| 22 | Dave Shuck - 23 Mar 2007 - Removed the '0' padding in FormTime in testTimedSubmission() which was causing |
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| 23 | consistent failure on that test |
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| 24 | Dave Shuck - 24 Mar 2007 - Added logFailure() method and the call to the method in testSubmission(). This |
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| 25 | code is still backwards compatable with older ini files that do not make use of |
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| 26 | the properties 'logFailedTests' and 'logFile' |
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| 27 | Dave Shuck - 26 Mar 2007 - Altered the FormTime in testTimedSubmission() to use NumberFormat as the previous |
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| 28 | change caused exceptions before 10:00am. (see comments in method) |
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| 29 | Mary Jo Sminkey - 18 July 2007 - Added new function 'testSpamStrings' which allows the user to configure a list |
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| 30 | of text strings to test the form against. Similar to using Akismet but with no |
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| 31 | cost involved for commercial use and can be configured as needed for the spam |
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| 32 | received. Update Akismet function to log to same file and not log as passed if |
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| 33 | the key validation failed. |
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| 34 | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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| 35 | </pre> |
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| 36 | "> |
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| 37 | |
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| 38 | <cffunction name="init" access="public" output="false" returntype="cffpVerify"> |
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| 39 | <cfargument name="ConfigPath" required="false" default="#ExpandPath("./cfformprotect")#" type="string" /> |
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| 40 | <cfscript> |
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| 41 | setConfig(arguments.ConfigPath); |
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| 42 | return this; |
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| 43 | </cfscript> |
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| 44 | </cffunction> |
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| 45 | |
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| 46 | <cffunction name="getConfig" access="public" output="false" returntype="struct"> |
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| 47 | <cfreturn variables.Config /> |
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| 48 | </cffunction> |
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| 49 | |
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| 50 | <cffunction name="setConfig" access="private" output="false" returntype="void"> |
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| 51 | <cfargument name="ConfigPath" required="true" /> |
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| 52 | <cfscript> |
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| 53 | var IniEntries = GetProfileSections(arguments.ConfigPath & "/cffp.ini.cfm").CFFormProtect; |
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| 54 | var i = ""; |
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| 55 | variables.Config = StructNew(); |
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| 56 | |
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| 57 | for (i=1;i LTE ListLen(IniEntries);i=i+1) { |
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| 58 | variables.Config[ListGetAt(IniEntries,i)] = GetProfileString(arguments.ConfigPath & "/cffp.ini.cfm","CFFormProtect",ListGetAt(IniEntries,i)); |
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| 59 | } |
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| 60 | //set logfile |
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| 61 | if (NOT Len(variables.Config.logFile)) { variables.Config.logFile = "CFFormProtect"; } |
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| 62 | </cfscript> |
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| 63 | </cffunction> |
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| 64 | |
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| 65 | <cffunction name="testSubmission" access="public" output="false" returntype="any"> |
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| 66 | <cfargument name="FormStruct" required="true" type="struct" /> |
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| 67 | <cfscript> |
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| 68 | var Pass = true; |
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| 69 | // each time a test fails, totalPoints is incremented by the user specified amount |
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| 70 | var TotalPoints = 0; |
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| 71 | // setup a variable to store a list of tests that failed, for informational purposes |
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| 72 | var TestsResults = StructNew(); |
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| 73 | |
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| 74 | // Begin tests |
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| 75 | // Test for mouse movement |
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| 76 | try { |
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| 77 | if (getConfig().mouseMovement) { |
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| 78 | TestResults.MouseMovement = testMouseMovement(arguments.FormStruct); |
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| 79 | if (NOT TestResults.MouseMovement.Pass) { |
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| 80 | // The mouse did not move |
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| 81 | TotalPoints = TotalPoints + getConfig().mouseMovementPoints; |
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| 82 | } |
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| 83 | } |
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| 84 | } |
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| 85 | catch(any excpt) { /* an error occurred on this test, but we will move one */ } |
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| 86 | |
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| 87 | |
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| 88 | // Test for used keyboard |
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| 89 | try { |
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| 90 | if (getConfig().usedKeyboard) { |
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| 91 | TestResults.usedKeyboard = testUsedKeyboard(arguments.FormStruct); |
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| 92 | if (NOT TestResults.usedKeyboard.Pass) { |
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| 93 | // No keyboard activity was detected |
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| 94 | TotalPoints = TotalPoints + getConfig().usedKeyboardPoints; |
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| 95 | } |
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| 96 | } |
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| 97 | } |
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| 98 | catch(any excpt) { /* an error occurred on this test, but we will move one */ } |
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| 99 | |
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| 100 | |
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| 101 | // Test for time taken on the form |
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| 102 | try { |
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| 103 | if (getConfig().timedFormSubmission) { |
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| 104 | TestResults.timedFormSubmission = testTimedFormSubmission(arguments.FormStruct); |
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| 105 | if (NOT TestResults.timedFormSubmission.Pass) { |
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| 106 | // Time was either too short, too long, or the form field was altered |
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| 107 | TotalPoints = TotalPoints + getConfig().timedFormPoints; |
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| 108 | } |
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| 109 | } |
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| 110 | } |
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| 111 | catch(any excpt) { /* an error occurred on this test, but we will move one */ } |
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| 112 | |
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| 113 | |
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| 114 | // Test for empty hidden form field |
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| 115 | try { |
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| 116 | if (getConfig().hiddenFormField) { |
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| 117 | TestResults.hiddenFormField = testHiddenFormField(arguments.FormStruct); |
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| 118 | if (NOT TestResults.hiddenFormField.Pass) { |
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| 119 | // The submitter filled in a form field hidden via CSS |
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| 120 | TotalPoints = TotalPoints + getConfig().hiddenFieldPoints; |
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| 121 | } |
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| 122 | } |
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| 123 | } |
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| 124 | catch(any excpt) { /* an error occurred on this test, but we will move one */ } |
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| 125 | |
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| 126 | |
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| 127 | // Test Akismet |
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| 128 | //try { |
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| 129 | if (getConfig().akismet) { |
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| 130 | TestResults.akismet = testAkismet(arguments.FormStruct); |
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| 131 | if (NOT TestResults.akismet.Pass) { |
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| 132 | // Akismet says this form submission is spam |
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| 133 | TotalPoints = TotalPoints + getConfig().akismetPoints; |
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| 134 | } |
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| 135 | } |
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| 136 | //} |
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| 137 | //catch(any excpt) { /* an error occurred on this test, but we will move one */ } |
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| 138 | |
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| 139 | |
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| 140 | // Test tooManyUrls |
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| 141 | try { |
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| 142 | if (getConfig().tooManyUrls) { |
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| 143 | TestResults.tooManyUrls = TestTooManyUrls(arguments.FormStruct); |
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| 144 | if (NOT TestResults.tooManyUrls.Pass) { |
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| 145 | // Submitter has included too many urls in at least one form field |
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| 146 | TotalPoints = TotalPoints + getConfig().tooManyUrlsPoints; |
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| 147 | } |
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| 148 | } |
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| 149 | } |
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| 150 | catch(any excpt) { /* an error occurred on this test, but we will move one */ } |
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| 151 | |
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| 152 | // Test spamStrings |
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| 153 | try { |
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| 154 | if (getConfig().teststrings) { |
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| 155 | TestResults.SpamStrings = testSpamStrings(arguments.FormStruct); |
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| 156 | if (NOT TestResults.SpamStrings.Pass) { |
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| 157 | // Submitter has included a spam string in at least one form field |
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| 158 | TotalPoints = TotalPoints + getConfig().spamStringPoints; |
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| 159 | } |
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| 160 | } |
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| 161 | } |
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| 162 | catch(any excpt) { /* an error occurred on this test, but we will move one */ } |
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| 163 | |
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| 164 | // Test Project Honey Pot |
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| 165 | try { |
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| 166 | if (getConfig().projectHoneyPot) { |
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| 167 | TestResults.ProjHoneyPot = testProjHoneyPot(arguments.FormStruct); |
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| 168 | if (NOT TestResults.ProjHoneyPot.Pass) { |
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| 169 | // Submitter has included a spam string in at least one form field |
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| 170 | TotalPoints = TotalPoints + getConfig().projectHoneyPotPoints; |
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| 171 | } |
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| 172 | } |
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| 173 | } |
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| 174 | catch(any excpt) { /* an error occurred on this test, but we will move one */ } |
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| 175 | |
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| 176 | // Compare the total points from the spam tests to the user specified failure limit |
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| 177 | if (TotalPoints GTE getConfig().failureLimit) { |
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| 178 | Pass = false; |
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| 179 | try { |
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| 180 | if (getConfig().emailFailedTests) { |
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| 181 | emailReport(TestResults=TestResults,FormStruct=FormStruct,TotalPoints=TotalPoints); |
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| 182 | } |
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| 183 | } |
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| 184 | catch(any excpt) { /* an error has occurred emailing the report, but we will move on */ } |
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| 185 | try { |
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| 186 | if (getConfig().logFailedTests) { |
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| 187 | logFailure(TestResults=TestResults,FormStruct=FormStruct,TotalPoints=TotalPoints,LogFile=getConfig().logFile); |
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| 188 | } |
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| 189 | } |
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| 190 | catch(any excpt) { /* an error has occurred logging the spam, but we will move on */ } |
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| 191 | } |
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| 192 | return pass; |
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| 193 | </cfscript> |
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| 194 | </cffunction> |
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| 195 | |
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| 196 | <cffunction name="testMouseMovement" access="private" output="false" returntype="struct" |
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| 197 | hint="I make sure this form field exists, and it has a numeric value in it (the distance the mouse traveled)"> |
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| 198 | <cfargument name="FormStruct" required="true" type="struct" /> |
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| 199 | <cfscript> |
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| 200 | var Result = StructNew(); |
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| 201 | Result.Pass = false; |
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| 202 | if (StructKeyExists(arguments.FormStruct,"formfield1234567891") AND IsNumeric(arguments.FormStruct.formfield1234567891)) { |
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| 203 | Result.Pass = true; |
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| 204 | } |
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| 205 | return Result; |
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| 206 | </cfscript> |
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| 207 | </cffunction> |
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| 208 | |
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| 209 | <cffunction name="testUsedKeyboard" access="private" output="false" returntype="struct" |
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| 210 | hint="I make sure this form field exists, and it has a numeric value in it (the amount of keys pressed by the user)"> |
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| 211 | <cfargument name="FormStruct" required="true" type="struct" /> |
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| 212 | <cfscript> |
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| 213 | var Result = StructNew(); |
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| 214 | Result.Pass = false; |
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| 215 | if (StructKeyExists(arguments.FormStruct,"formfield1234567892") AND IsNumeric(arguments.FormStruct.formfield1234567892)) { |
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| 216 | Result.Pass = true; |
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| 217 | } |
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| 218 | return Result; |
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| 219 | </cfscript> |
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| 220 | </cffunction> |
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| 221 | |
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| 222 | <cffunction name="testTimedFormSubmission" access="private" output="false" returntype="struct" |
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| 223 | hint="I check the time elapsed from the begining of the form load to the form submission"> |
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| 224 | <cfargument name="FormStruct" required="true" type="struct" /> |
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| 225 | <cfscript> |
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| 226 | var Result = StructNew(); |
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| 227 | var FormDate = ""; |
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| 228 | var FormTime = ""; |
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| 229 | var FormDateTime = ""; |
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| 230 | //var FormTimeElapsed = ""; |
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| 231 | |
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| 232 | Result.Pass = true; |
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| 233 | |
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| 234 | // Decrypt the initial form load time |
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| 235 | if (StructKeyExists(arguments.FormStruct,"formfield1234567893") AND ListLen(form.formfield1234567893) eq 2) { |
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| 236 | FormDate = ListFirst(form.formfield1234567893)-19740206; |
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| 237 | if (Len(FormDate) EQ 7) { |
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| 238 | FormDate = "0" & FormDate; |
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| 239 | } |
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| 240 | FormTime = ListLast(form.formfield1234567893)-19740206; |
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| 241 | if (Len(FormTime)) { |
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| 242 | // in original form, FormTime was always padded with a "0" below. In my testing, this caused the timed test to fail |
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| 243 | // consistantly after 9:59am due to the fact it was shifting the time digits one place to the right with 2 digit hours. |
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| 244 | // To make this work I added NumberFormat() |
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| 245 | FormTime = NumberFormat(FormTime,000000); |
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| 246 | } |
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| 247 | |
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| 248 | FormDateTime = CreateDateTime(Left(FormDate,4),Mid(FormDate,5,2),Right(FormDate,2),Left(FormTime,2),Mid(FormTime,3,2),Right(FormTime,2)); |
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| 249 | // Calculate how many seconds elapsed |
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| 250 | Result.FormTimeElapsed = DateDiff("s",FormDateTime,Now()); |
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| 251 | if (Result.FormTimeElapsed LT getConfig().timedFormMinSeconds OR Result.FormTimeElapsed GT getConfig().timedFormMaxSeconds) { |
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| 252 | Result.Pass = false; |
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| 253 | } |
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| 254 | } |
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| 255 | else { |
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| 256 | Result.Pass = false; |
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| 257 | } |
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| 258 | return Result; |
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| 259 | </cfscript> |
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| 260 | </cffunction> |
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| 261 | |
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| 262 | <cffunction name="testHiddenFormField" access="private" output="false" returntype="struct" |
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| 263 | hint="I make sure the CSS hidden form field doesn't have a value"> |
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| 264 | <cfargument name="FormStruct" required="true" type="struct" /> |
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| 265 | <cfscript> |
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| 266 | var Result = StructNew(); |
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| 267 | Result.Pass = false; |
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| 268 | if (StructKeyExists(arguments.FormStruct,"formfield1234567894") AND NOT Len(arguments.FormStruct.formfield1234567894)) { |
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| 269 | Result.Pass = true; |
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| 270 | } |
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| 271 | return Result; |
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| 272 | </cfscript> |
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| 273 | </cffunction> |
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| 274 | |
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| 275 | <cffunction name="testAkismet" access="private" output="false" returntype="struct" |
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| 276 | hint="I send form contents to the public Akismet service to validate that it's not 'spammy'"> |
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| 277 | <cfargument name="FormStruct" required="true" type="struct" /> |
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| 278 | <cfscript> |
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| 279 | var Result = StructNew(); |
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| 280 | var AkismetKeyIsValid = false; |
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| 281 | var AkismetHTTPRequest = true; |
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| 282 | var logfile = getConfig().logFile; |
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| 283 | Result.Pass = true; |
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| 284 | Result.ValidKey = false; |
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| 285 | </cfscript> |
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| 286 | |
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| 287 | <cftry> |
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| 288 | <!--- validate the Akismet API key ---> |
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| 289 | <cfhttp url="http://rest.akismet.com/1.1/verify-key" timeout="10" method="post"> |
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| 290 | <cfhttpparam name="key" type="formfield" value="#getConfig().akismetAPIKey#" /> |
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| 291 | <cfhttpparam name="blog" type="formfield" value="#getConfig().akismetBlogURL#" /> |
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| 292 | </cfhttp> |
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| 293 | <cfcatch type="any"> |
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| 294 | <cfset AkismetHTTPRequest = false /> |
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| 295 | </cfcatch> |
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| 296 | </cftry> |
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| 297 | <cfif AkismetHTTPRequest AND Trim(cfhttp.FileContent) EQ "valid"> |
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| 298 | <cfset AkismetKeyIsValid = true /> |
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| 299 | <cfset Result.ValidKey = true /> |
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| 300 | </cfif> |
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| 301 | <cfif AkismetKeyIsValid> |
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| 302 | <cftry> |
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| 303 | <!--- send form contents to Akismet API ---> |
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| 304 | <cfhttp url="http://#getConfig().akismetAPIKey#.rest.akismet.com/1.1/comment-check" timeout="10" method="post"> |
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| 305 | <cfhttpparam name="key" type="formfield" value="#getConfig().akismetAPIKey#" /> |
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| 306 | <cfhttpparam name="blog" type="formfield" value="#getConfig().akismetBlogURL#" /> |
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| 307 | <cfhttpparam name="user_ip" type="formfield" value="#cgi.remote_addr#" /> |
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| 308 | <cfhttpparam name="user_agent" type="formfield" value="CFFormProtect/1.0 | Akismet/1.11" /> |
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| 309 | <cfhttpparam name="referrer" type="formfield" value="#cgi.http_referer#" /> |
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| 310 | <cfhttpparam name="comment_author" type="formfield" value="#arguments.FormStruct[getConfig().akismetFormNameField]#" /> |
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| 311 | <cfif Len(getConfig().akismetFormEmailField)> |
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| 312 | <cfhttpparam name="comment_author_email" type="formfield" value="#arguments.FormStruct[getConfig().akismetFormEmailField]#" /> |
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| 313 | </cfif> |
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| 314 | <cfif Len(getConfig().akismetFormURLField)> |
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| 315 | <cfhttpparam name="comment_author_url" type="formfield" value="#arguments.FormStruct[getConfig().akismetFormURLField]#" /> |
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| 316 | </cfif> |
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| 317 | <cfhttpparam name="comment_content" type="formfield" value="#arguments.FormStruct[getConfig().akismetFormBodyField]#" /> |
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| 318 | </cfhttp> |
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| 319 | <cfcatch type="any"> |
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| 320 | <cfset akismetHTTPRequest = false /> |
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| 321 | </cfcatch> |
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| 322 | </cftry> |
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| 323 | <!--- check Akismet results ---> |
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| 324 | <cfif AkismetHTTPRequest AND Trim(cfhttp.FileContent)> |
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| 325 | <!--- Akismet says this form submission is spam ---> |
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| 326 | <cfset Result.Pass = false /> |
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| 327 | </cfif> |
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| 328 | <cfelse> |
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| 329 | <cflog file="#logfile#" text="Akismet API Key is invalid" /> |
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| 330 | </cfif> |
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| 331 | <cfreturn Result /> |
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| 332 | </cffunction> |
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| 333 | |
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| 334 | <cffunction name="testTooManyUrls" access="private" output="false" returntype="struct" |
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| 335 | hint="I test whether too many URLs have been submitted in fields"> |
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| 336 | <cfargument name="FormStruct" required="true" type="struct" /> |
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| 337 | <cfscript> |
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| 338 | var Result = StructNew(); |
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| 339 | var i = ""; |
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| 340 | // Make a duplicate since this is passed by reference and we don't want to modify the original data |
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| 341 | var FormStructCopy = Duplicate(arguments.FormStruct); |
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| 342 | var UrlCount = ""; |
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| 343 | |
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| 344 | Result.Pass = true; |
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| 345 | for (i=1;i LTE ListLen(arguments.FormStruct.FieldNames);i=i+1) { |
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| 346 | UrlCount = -1; |
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| 347 | while (FindNoCase("http://",FormStructCopy[ListGetAt(arguments.FormStruct.FieldNames,i)])) { |
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| 348 | FormStructCopy[ListGetAt(arguments.FormStruct.FieldNames,i)] = ReplaceNoCase(FormStructCopy[ListGetAt(arguments.FormStruct.FieldNames,i)],"http://","","one"); |
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| 349 | UrlCount = UrlCount + 1; |
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| 350 | } |
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| 351 | if (UrlCount GTE getConfig().tooManyUrlsMaxUrls) { |
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| 352 | Result.Pass = false; |
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| 353 | break; |
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| 354 | } |
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| 355 | } |
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| 356 | return Result; |
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| 357 | </cfscript> |
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| 358 | </cffunction> |
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| 359 | |
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| 360 | <cffunction name="listFindOneOf" output="false" returntype="boolean"> |
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| 361 | <cfargument name="texttosearch" type="string" required="yes"/> |
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| 362 | <cfargument name="values" type="string" required="yes"/> |
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| 363 | <cfargument name="delimiters" type="string" required="no" default=","/> |
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| 364 | <cfset var value = 0/> |
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| 365 | <cfloop list="#arguments.values#" index="value" delimiters="#arguments.delimiters#"> |
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| 366 | <cfif FindNoCase(value, arguments.texttosearch)> |
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| 367 | <cfreturn false /> |
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| 368 | </cfif> |
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| 369 | </cfloop> |
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| 370 | <cfreturn true /> |
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| 371 | </cffunction> |
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| 372 | |
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| 373 | <cffunction name="testSpamStrings" access="private" output="false" returntype="struct" |
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| 374 | hint="I test whether any of the configured spam strings are found in the form submission"> |
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| 375 | <cfargument name="FormStruct" required="true" type="struct" /> |
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| 376 | <cfscript> |
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| 377 | var Result = StructNew(); |
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| 378 | var value = 0; |
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| 379 | var teststrings = getConfig().spamstrings; |
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| 380 | var checkfield = ''; |
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| 381 | Result.Pass = true; |
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| 382 | |
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| 383 | // Loop through the list of spam strings to see if they are found in the form submission |
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| 384 | for (checkfield in arguments.FormStruct) { |
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| 385 | if (Result.Pass IS true) { |
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| 386 | Result.Pass = listFindOneOf(arguments.FormStruct[checkfield],teststrings); |
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| 387 | } |
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| 388 | } |
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| 389 | return Result; |
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| 390 | </cfscript> |
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| 391 | </cffunction> |
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| 392 | |
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| 393 | <cffunction name="testProjHoneyPot" access="private" output="false" returntype="struct" |
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| 394 | hint="I send the user's IP address to the Project Honey Pot service to check if it's from a known spammer."> |
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| 395 | <cfargument name="FormStruct" required="true" type="struct" /> |
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| 396 | <cfset var Result = StructNew()> |
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| 397 | <cfset var apiKey = getConfig().projectHoneyPotAPIKey> |
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| 398 | <cfset var visitorIP = cgi.remote_addr> <!--- 93.174.93.221 is known to be bad ---> |
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| 399 | <cfset var reversedIP = ""> |
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| 400 | <cfset var addressFound = 1> |
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| 401 | <cfset var isSpammer = 0> |
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| 402 | <cfset var inetObj = ""> |
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| 403 | <cfset var hostNameObj = ""> |
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| 404 | <cfset var projHoneypotResult = ""> |
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| 405 | <cfset var resultArray = ""> |
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| 406 | <cfset var threatScore = ""> |
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| 407 | <cfset var classification = ""> |
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| 408 | <cfset Result.Pass = true> |
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| 409 | |
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| 410 | <!--- Setup the DNS query string ---> |
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| 411 | <cfset reversedIP = listToArray(visitorIP,".")> |
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| 412 | <cfset reversedIP = reversedIP[4]&"."&reversedIP[3]&"."&reversedIP[2]&"."&reversedIP[1]> |
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| 413 | |
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| 414 | <cftry> |
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| 415 | <!--- Query Project Honeypot for this address ---> |
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| 416 | <cfset inetObj = createObject("java", "java.net.InetAddress")> |
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| 417 | <cfset hostNameObj = inetObj.getByName("#apiKey#.#reversedIP#.dnsbl.httpbl.org")> |
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| 418 | <cfset projHoneypotResult = hostNameObj.getHostAddress()> |
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| 419 | <cfcatch type="java.net.UnknownHostException"> |
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| 420 | <!--- The above Java code throws an exception when the address is not |
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| 421 | found in the Project Honey Pot database. ---> |
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| 422 | <cfset addressFound = 0> |
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| 423 | </cfcatch> |
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| 424 | </cftry> |
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| 425 | |
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| 426 | <cfif addressFound> |
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| 427 | <cfset resultArray = listToArray(projHoneypotResult,".")> |
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| 428 | <!--- resultArray[3] is the threat score for the address, rated from 0 to 255. |
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| 429 | resultArray[4] is the classification for the address, anything higher than |
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| 430 | 1 is either a harvester or comment spammer ---> |
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| 431 | <cfset threatScore = resultArray[3]> |
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| 432 | <cfset classification = resultArray[4]> |
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| 433 | <cfif (threatScore gt 10) and (classification gt 1)> |
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| 434 | <cfset isSpammer=isSpammer+1> |
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| 435 | </cfif> |
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| 436 | </cfif> |
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| 437 | |
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| 438 | <cfif isSpammer> |
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| 439 | <cfset Result.Pass = false> |
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| 440 | </cfif> |
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| 441 | |
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| 442 | <cfreturn Result> |
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| 443 | </cffunction> |
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| 444 | |
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| 445 | <cffunction name="emailReport" access="private" output="false" returntype="void"> |
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| 446 | <cfargument name="TestResults" required="true" type="struct" /> |
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| 447 | <cfargument name="FormStruct" required="true" type="struct"> |
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| 448 | <cfargument name="TotalPoints" required="true" type="numeric" /> |
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| 449 | <cfscript> |
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| 450 | var falsePositiveURL = ""; |
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| 451 | var missedSpamURL = ""; |
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| 452 | </cfscript> |
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| 453 | <!--- Here is where you might want to make some changes, to customize what happens |
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| 454 | if a spam message is found. depending on your system, you can either just use |
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| 455 | my code here, or email yourself the failed test, or plug into your system |
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| 456 | in the best way for your needs ---> |
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| 457 | <!--- ---> |
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| 458 | |
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| 459 | <cfmail |
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| 460 | from="#getConfig().emailFromAddress#" |
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| 461 | to="#getConfig().emailToAddress#" |
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| 462 | subject="#getConfig().emailSubject#" |
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| 463 | server="#getConfig().emailServer#" |
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| 464 | username="#getConfig().emailUserName#" |
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| 465 | password="#getConfig().emailPassword#" |
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| 466 | type="html"> |
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| 467 | This message was marked as spam because: |
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| 468 | <ol> |
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| 469 | <cfif StructKeyExists(arguments.TestResults,"mouseMovement") AND NOT arguments.TestResults.mouseMovement.Pass> |
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| 470 | <li>No mouse movement was detected.</li> |
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| 471 | </cfif> |
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| 472 | |
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| 473 | <cfif StructKeyExists(arguments.TestResults,"usedKeyboard") AND NOT arguments.TestResults.usedKeyboard.Pass> |
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| 474 | <li>No keyboard activity was detected.</li> |
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| 475 | </cfif> |
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| 476 | |
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| 477 | <cfif StructKeyExists(arguments.TestResults,"timedFormSubmission") AND NOT arguments.TestResults.timedFormSubmission.Pass> |
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| 478 | <cfif StructKeyExists(arguments.FormStruct,"formfield1234567893")> |
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| 479 | <li>The time it took to fill out the form was |
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| 480 | <cfif arguments.FormStruct.formfield1234567893 lt getConfig().timedFormMinSeconds> |
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| 481 | too short. |
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| 482 | <cfelseif arguments.FormStruct.formfield1234567893 gt getConfig().timedFormMaxSeconds> |
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| 483 | too long. |
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| 484 | </cfif> |
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| 485 | It took them #arguments.FormStruct.formfield1234567893# seconds to submit the form, and your allowed |
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| 486 | threshold is #getConfig().timedFormMinSeconds#-#getConfig().timedFormMaxSeconds# |
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| 487 | seconds. |
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| 488 | </li> |
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| 489 | <cfelse> |
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| 490 | <li>The time it took to fill out the form did not fall within your |
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| 491 | configured threshold of #getConfig().timedFormMinSeconds#-#getConfig().timedFormMaxSeconds# |
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| 492 | seconds. Also, I think the form data for this field was tampered with by the |
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| 493 | spammer. |
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| 494 | </li> |
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| 495 | </cfif> |
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| 496 | </cfif> |
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| 497 | |
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| 498 | <cfif StructKeyExists(arguments.TestResults,"hiddenFormField") AND NOT arguments.TestResults.hiddenFormField.Pass> |
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| 499 | <li>The hidden form field that is supposed to be blank contained data.</li> |
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| 500 | </cfif> |
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| 501 | |
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| 502 | <cfif StructKeyExists(arguments.TestResults,"SpamStrings") AND NOT arguments.TestResults.SpamStrings.Pass> |
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| 503 | <li>One of the configured spam strings was found in the form submission.</li> |
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| 504 | </cfif> |
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| 505 | |
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| 506 | <cfif StructKeyExists(arguments.TestResults,"akismet") AND NOT arguments.TestResults.akismet.Pass> |
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| 507 | <!--- The next few lines build the URL to submit a false |
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| 508 | positive notification to Akismet if this is not spam ---> |
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| 509 | <cfset falsePositiveURL = replace("#getConfig().akismetBlogURL#cfformprotect/akismetFailure.cfm?type=ham","://","^^","all")> |
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| 510 | <cfset falsePositiveURL = replace(falsePositiveURL,"//","/","all")> |
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| 511 | <cfset falsePositiveURL = replace(falsePositiveURL,"^^","://","all")> |
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| 512 | <cfset falsePositiveURL = falsePositiveURL&"&user_ip=#urlEncodedFormat(cgi.remote_addr,'utf-8')#"> |
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| 513 | <cfset falsePositiveURL = falsePositiveURL&"&referrer=#urlEncodedFormat(cgi.http_referer,'utf-8')#"> |
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| 514 | <cfset falsePositiveURL = falsePositiveURL&"&comment_author=#urlEncodedFormat(form[getConfig().akismetFormNameField],'utf-8')#"> |
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| 515 | <cfif getConfig().akismetFormEmailField neq ""> |
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| 516 | <cfset falsePositiveURL = falsePositiveURL&"&comment_author_email=#urlEncodedFormat(form[getConfig().akismetFormEmailField],'utf-8')#"> |
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| 517 | </cfif> |
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| 518 | <cfif getConfig().akismetFormURLField neq ""> |
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| 519 | <cfset falsePositiveURL = falsePositiveURL&"&comment_author_url=#urlEncodedFormat(form[getConfig().akismetFormURLField],'utf-8')#"> |
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| 520 | </cfif> |
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| 521 | <cfset falsePositiveURL = falsePositiveURL&"&comment_content=#urlEncodedFormat(form[getConfig().akismetFormBodyField],'utf-8')#"> |
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| 522 | <li>Akisment thinks this is spam, if it's not please mark this as a |
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| 523 | false positive by <cfoutput><a href="#falsePositiveURL#">clicking here</a></cfoutput>.</li> |
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| 524 | <cfelseif StructKeyExists(arguments.TestResults,"akismet") AND arguments.TestResults.akismet.ValidKey AND arguments.TestResults.akismet.Pass> |
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| 525 | <!--- The next few lines build the URL to submit a missed |
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| 526 | spam notification to Akismet ---> |
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| 527 | <cfset missedSpamURL = replace("#getConfig().akismetBlogURL#cfformprotect/akismetFailure.cfm?type=spam","://","^^","all")> |
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| 528 | <cfset missedSpamURL = replace(missedSpamURL,"//","/","all")> |
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| 529 | <cfset missedSpamURL = replace(missedSpamURL,"^^","://","all")> |
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| 530 | <cfset missedSpamURL = missedSpamURL&"&user_ip=#urlEncodedFormat(cgi.remote_addr,'utf-8')#"> |
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| 531 | <cfset missedSpamURL = missedSpamURL&"&referrer=#urlEncodedFormat(cgi.http_referer,'utf-8')#"> |
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| 532 | <cfset missedSpamURL = missedSpamURL&"&comment_author=#urlEncodedFormat(form[getConfig().akismetFormNameField],'utf-8')#"> |
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| 533 | <cfif getConfig().akismetFormEmailField neq ""> |
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| 534 | <cfset missedSpamURL = missedSpamURL&"&comment_author_email=#urlEncodedFormat(form[getConfig().akismetFormEmailField],'utf-8')#"> |
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| 535 | </cfif> |
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| 536 | <cfif getConfig().akismetFormURLField neq ""> |
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| 537 | <cfset missedSpamURL = missedSpamURL&"&comment_author_url=#urlEncodedFormat(form[getConfig().akismetFormURLField],'utf-8')#"> |
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| 538 | </cfif> |
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| 539 | <cfset missedSpamURL = missedSpamURL&"&comment_content=#urlEncodedFormat(form[getConfig().akismetFormBodyField],'utf-8')#"> |
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| 540 | Akismet did not think this message was spam. If it was, please <a href="#missedSpamURL#">notify Akismet</a> that it |
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| 541 | missed one. |
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| 542 | </cfif> |
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| 543 | |
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| 544 | <cfif StructKeyExists(arguments.TestResults,"TooManyUrls") AND NOT arguments.TestResults.tooManyUrls.Pass> |
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| 545 | <li>There were too many URLs in the form contents</li> |
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| 546 | </cfif> |
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| 547 | |
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| 548 | <cfif StructKeyExists(arguments.TestResults,"ProjHoneyPot") AND NOT arguments.TestResults.ProjHoneyPot.Pass> |
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| 549 | <li>The user's IP address has been flagged by Project Honey Pot.</li> |
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| 550 | </cfif> |
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| 551 | |
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| 552 | </ol> |
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| 553 | Failure score: #totalPoints#<br /> |
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| 554 | Your failure threshold: #getConfig().failureLimit# |
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| 555 | <br /><br /> |
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| 556 | IP address: #cgi.remote_addr#<br /> |
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| 557 | User agent: #cgi.http_user_agent#<br /> |
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| 558 | Previous page: #cgi.http_referer#<br /> |
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| 559 | Form variables: |
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| 560 | <cfdump var="#form#"> |
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| 561 | </cfmail> |
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| 562 | </cffunction> |
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| 563 | |
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| 564 | <cffunction name="logFailure" acces="private" output="false" returntype="void"> |
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| 565 | <cfargument name="TestResults" required="true" type="struct" /> |
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| 566 | <cfargument name="FormStruct" required="true" type="struct"> |
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| 567 | <cfargument name="TotalPoints" required="true" type="numeric" /> |
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| 568 | <cfargument name="LogFile" required="true" type="string" /> |
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| 569 | <cfscript> |
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| 570 | var falsePositiveURL = ""; |
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| 571 | var missedSpamURL = ""; |
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| 572 | var LogText = "Message marked as spam! "; |
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| 573 | </cfscript> |
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| 574 | |
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| 575 | <cfif StructKeyExists(arguments.TestResults,"mouseMovement") AND NOT arguments.TestResults.mouseMovement.Pass> |
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| 576 | <cfset LogText = LogText & "--- No mouse movement was detected." /> |
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| 577 | </cfif> |
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| 578 | |
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| 579 | <cfif StructKeyExists(arguments.TestResults,"usedKeyboard") AND NOT arguments.TestResults.usedKeyboard.Pass> |
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| 580 | <cfset LogText = LogText & "--- No keyboard activity was detected." /> |
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| 581 | </cfif> |
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| 582 | |
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| 583 | <cfif StructKeyExists(arguments.TestResults,"timedFormSubmission") AND NOT arguments.TestResults.timedFormSubmission.Pass> |
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| 584 | <cfif StructKeyExists(arguments.FormStruct,("formfield1234567893"))> |
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| 585 | <cfset LogText = LogText & "--- The time it took to fill out the form did not fall within your configured threshold of #getConfig().timedFormMinSeconds#-#getConfig().timedFormMaxSeconds# seconds." /> |
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| 586 | |
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| 587 | <cfelse> |
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| 588 | <cfset LogText = LogText & "The time it took to fill out the form did not fall within your configured threshold of #getConfig().timedFormMinSeconds#-#getConfig().timedFormMaxSeconds# seconds. Also, I think the form data for this field was tampered with by the spammer." /> |
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| 589 | </cfif> |
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| 590 | </cfif> |
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| 591 | |
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| 592 | <cfif StructKeyExists(arguments.TestResults,"hiddenFormField") AND NOT arguments.TestResults.hiddenFormField.Pass> |
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| 593 | <cfset LogText = LogText & "--- The hidden form field that is supposed to be blank contained data." /> |
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| 594 | </cfif> |
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| 595 | |
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| 596 | <cfif StructKeyExists(arguments.TestResults,"SpamStrings") AND NOT arguments.TestResults.SpamStrings.Pass> |
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| 597 | <cfset LogText = LogText & "--- One of the configured spam strings was found in the form submission." /> |
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| 598 | </cfif> |
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| 599 | |
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| 600 | <cfif StructKeyExists(arguments.TestResults,"akismet") AND NOT arguments.TestResults.akismet.Pass> |
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| 601 | <!--- The next few lines build the URL to submit a false |
|---|
| 602 | positive notification to Akismet if this is not spam ---> |
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| 603 | <cfset falsePositiveURL = replace("#getConfig().akismetBlogURL#cfformprotect/akismetFailure.cfm?type=ham","://","^^","all")> |
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| 604 | <cfset falsePositiveURL = replace(falsePositiveURL,"//","/","all")> |
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| 605 | <cfset falsePositiveURL = replace(falsePositiveURL,"^^","://","all")> |
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| 606 | <cfset falsePositiveURL = falsePositiveURL&"&user_ip=#urlEncodedFormat(cgi.remote_addr,'utf-8')#"> |
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| 607 | <cfset falsePositiveURL = falsePositiveURL&"&referrer=#urlEncodedFormat(cgi.http_referer,'utf-8')#"> |
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| 608 | <cfset falsePositiveURL = falsePositiveURL&"&comment_author=#urlEncodedFormat(form[getConfig().akismetFormNameField],'utf-8')#"> |
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| 609 | <cfif getConfig().akismetFormEmailField neq ""> |
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| 610 | <cfset falsePositiveURL = falsePositiveURL&"&comment_author_email=#urlEncodedFormat(form[getConfig().akismetFormEmailField],'utf-8')#"> |
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| 611 | </cfif> |
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| 612 | <cfif getConfig().akismetFormURLField neq ""> |
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| 613 | <cfset falsePositiveURL = falsePositiveURL&"&comment_author_url=#urlEncodedFormat(form[getConfig().akismetFormURLField],'utf-8')#"> |
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| 614 | </cfif> |
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| 615 | <cfset falsePositiveURL = falsePositiveURL&"&comment_content=#urlEncodedFormat(form[getConfig().akismetFormBodyField],'utf-8')#"> |
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| 616 | <cfset LogText = LogText & "--- Akisment thinks this is spam, if it's not please mark this as a |
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| 617 | false positive by visiting: #falsePositiveURL#" /> |
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| 618 | <cfelseif StructKeyExists(arguments.TestResults,"akismet") AND arguments.TestResults.akismet.ValidKey AND arguments.TestResults.akismet.Pass> |
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| 619 | <!--- The next few lines build the URL to submit a missed |
|---|
| 620 | spam notification to Akismet ---> |
|---|
| 621 | <cfset missedSpamURL = replace("#getConfig().akismetBlogURL#cfformprotect/akismetFailure.cfm?type=spam","://","^^","all")> |
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| 622 | <cfset missedSpamURL = replace(missedSpamURL,"//","/","all")> |
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| 623 | <cfset missedSpamURL = replace(missedSpamURL,"^^","://","all")> |
|---|
| 624 | <cfset missedSpamURL = missedSpamURL&"&user_ip=#urlEncodedFormat(cgi.remote_addr,'utf-8')#"> |
|---|
| 625 | <cfset missedSpamURL = missedSpamURL&"&referrer=#urlEncodedFormat(cgi.http_referer,'utf-8')#"> |
|---|
| 626 | <cfset missedSpamURL = missedSpamURL&"&comment_author=#urlEncodedFormat(form[getConfig().akismetFormNameField],'utf-8')#"> |
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| 627 | <cfif getConfig().akismetFormEmailField neq ""> |
|---|
| 628 | <cfset missedSpamURL = missedSpamURL&"&comment_author_email=#urlEncodedFormat(form[getConfig().akismetFormEmailField],'utf-8')#"> |
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| 629 | </cfif> |
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| 630 | <cfif getConfig().akismetFormURLField neq ""> |
|---|
| 631 | <cfset missedSpamURL = missedSpamURL&"&comment_author_url=#urlEncodedFormat(form[getConfig().akismetFormURLField],'utf-8')#"> |
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| 632 | </cfif> |
|---|
| 633 | <cfset missedSpamURL = missedSpamURL&"&comment_content=#urlEncodedFormat(form[getConfig().akismetFormBodyField],'utf-8')#"> |
|---|
| 634 | <cfset LogText = LogText & "--- Akismet did not think this message was spam. If it was, please visit: #missedSpamURL#" /> |
|---|
| 635 | </cfif> |
|---|
| 636 | |
|---|
| 637 | <cfif StructKeyExists(TestResults,"TooManyUrls") AND NOT arguments.TestResults.tooManyUrls.Pass> |
|---|
| 638 | <cfset LogText = LogText & "--- There were too many URLs in the form contents." /> |
|---|
| 639 | </cfif> |
|---|
| 640 | |
|---|
| 641 | <cfif StructKeyExists(TestResults,"ProjHoneyPot") AND NOT arguments.TestResults.ProjHoneyPot.Pass> |
|---|
| 642 | <cfset LogText = LogText & "--- The user's IP address has been flagged by Project Honey Pot." /> |
|---|
| 643 | </cfif> |
|---|
| 644 | |
|---|
| 645 | <cfset LogText = LogText & "--- Failure score: #totalPoints#. Your failure threshold: #getConfig().failureLimit#. IP address: #cgi.remote_addr# User agent: #cgi.http_user_agent# Previous page: #cgi.http_referer#" /> |
|---|
| 646 | |
|---|
| 647 | <cflog file="#arguments.LogFile#" text="#LogText#" /> |
|---|
| 648 | </cffunction> |
|---|
| 649 | |
|---|
| 650 | |
|---|
| 651 | </cfcomponent> |
|---|
| 652 | |
|---|