83 lines
2.6 KiB
Go
83 lines
2.6 KiB
Go
package matching
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import (
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"sort"
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"github.com/nbutton23/zxcvbn-go/adjacency"
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"github.com/nbutton23/zxcvbn-go/frequency"
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"github.com/nbutton23/zxcvbn-go/match"
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)
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var (
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dictionaryMatchers []match.Matcher
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matchers []match.Matcher
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adjacencyGraphs []adjacency.Graph
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l33tTable adjacency.Graph
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sequences map[string]string
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)
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func init() {
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loadFrequencyList()
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}
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// Omnimatch runs all matchers against the password
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func Omnimatch(password string, userInputs []string, filters ...func(match.Matcher) bool) (matches []match.Match) {
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//Can I run into the issue where nil is not equal to nil?
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if dictionaryMatchers == nil || adjacencyGraphs == nil {
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loadFrequencyList()
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}
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if userInputs != nil {
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userInputMatcher := buildDictMatcher("user_inputs", buildRankedDict(userInputs))
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matches = userInputMatcher(password)
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}
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for _, matcher := range matchers {
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shouldBeFiltered := false
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for i := range filters {
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if filters[i](matcher) {
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shouldBeFiltered = true
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break
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}
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}
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if !shouldBeFiltered {
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matches = append(matches, matcher.MatchingFunc(password)...)
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}
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}
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sort.Sort(match.Matches(matches))
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return matches
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}
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func loadFrequencyList() {
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for n, list := range frequency.Lists {
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dictionaryMatchers = append(dictionaryMatchers, match.Matcher{MatchingFunc: buildDictMatcher(n, buildRankedDict(list.List)), ID: n})
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}
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l33tTable = adjacency.GraphMap["l33t"]
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adjacencyGraphs = append(adjacencyGraphs, adjacency.GraphMap["qwerty"])
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adjacencyGraphs = append(adjacencyGraphs, adjacency.GraphMap["dvorak"])
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adjacencyGraphs = append(adjacencyGraphs, adjacency.GraphMap["keypad"])
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adjacencyGraphs = append(adjacencyGraphs, adjacency.GraphMap["macKeypad"])
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//l33tFilePath, _ := filepath.Abs("adjacency/L33t.json")
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//L33T_TABLE = adjacency.GetAdjancencyGraphFromFile(l33tFilePath, "l33t")
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sequences = make(map[string]string)
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sequences["lower"] = "abcdefghijklmnopqrstuvwxyz"
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sequences["upper"] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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sequences["digits"] = "0123456789"
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matchers = append(matchers, dictionaryMatchers...)
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matchers = append(matchers, match.Matcher{MatchingFunc: spatialMatch, ID: spatialMatcherName})
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matchers = append(matchers, match.Matcher{MatchingFunc: repeatMatch, ID: repeatMatcherName})
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matchers = append(matchers, match.Matcher{MatchingFunc: sequenceMatch, ID: sequenceMatcherName})
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matchers = append(matchers, match.Matcher{MatchingFunc: l33tMatch, ID: L33TMatcherName})
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matchers = append(matchers, match.Matcher{MatchingFunc: dateSepMatcher, ID: dateSepMatcherName})
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matchers = append(matchers, match.Matcher{MatchingFunc: dateWithoutSepMatch, ID: dateWithOutSepMatcherName})
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}
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