Nabeel Alam
35943b4190
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92 lines
3.9 KiB
Go
92 lines
3.9 KiB
Go
package paperform
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import (
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"context"
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"fmt"
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"testing"
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"github.com/google/go-cmp/cmp"
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"github.com/trufflesecurity/trufflehog/v3/pkg/detectors"
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"github.com/trufflesecurity/trufflehog/v3/pkg/engine/ahocorasick"
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)
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var (
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validPattern = "NvBbE5vYVPhidc-tiZ7E6DvP.z4bAQj29KEZOCv_XEl1pIn.Y1q8JoeGNoSelGj.db1iQpLM0fsype86LD.Vk.p6yweF5A2MlfxXDrEd7nz2SBExnTpp4QRN94pBAeulPLLtzqTz--y_UuF1g6cjE_.kuW_u5He0QkBdLMkyAgSx94N3Csj9LY37XOmUp9IIi9LXpTvZGa8oywp6JuMfhzwg5OCEvdp9mx.UyfQcnnJtYzzP5dItmwfEC-KJIvjvS8LF2NU2w2japQHtnAJqBAn3_EP-FN78wHnDEWANANT0cfor6kDqyKraO0Y-26PdB6xBjm3_VpU.8hnKIyoKdLQ6S.HZwr5rx0Bx76zXTCBv4uEzhtDFcDqVPN8ZG_kE90P..ldReG0jU4w3YA2jbaOgi6i-8llYWGoCiFFBm3Od-zLOEDYL2BlGsUFRUkiEMjytCVDqcIOdfPT7GQcd3wdmort6FFv8SbCu95f2gBCcM.5.ZmMxIOybubMGmiRunYM8-pSaVvXfBQSkM2Eygh15tkKCDHf8X3InAkPh7HQn13mP5y1gFRLsVAUWb-91PeHASP6hluUEdsX3uLQ9OJFenKrk.0zS9Goy08bfttd4h4Jtb2JV8vbJ8-3Wb4AJWqf0eUALMxOChB3sSBKW37s4vDb1NKOnoqOeoYQUBijqRGu9YLKIAimwo7Uvl0CuD7bWNrERweBqNVWjfGhlE8Yvvklm5YhCk5XY02pOa3IjMf_TDKhbTr8bh_20SXevnDk80XKg_3mWbhuieL23kx835AokAg9JpEkgydBBqo8nzQg23R5xJzKRT64kgb5GBlzuM9Oxh7pXsmzlYf"
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invalidPattern = "NvBbE5vYVPhidc?tiZ7E6DvP.z4bAQj29KEZOCv_XEl1pIn.Y1q8JoeGNoSelGj.db1iQpLM0fsype86LD.Vk.p6yweF5A2MlfxXDrEd7nz2SBExnTpp4QRN94pBAeulPLLtzqTz--y_UuF1g6cjE_.kuW_u5He0QkBdLMkyAgSx94N3Csj9LY37XOmUp9IIi9LXpTvZGa8oywp6JuMfhzwg5OCEvdp9mx.UyfQcnnJtYzzP5dItmwfEC-KJIvjvS8LF2NU2w2japQHtnAJqBAn3_EP-FN78wHnDEWANANT0cfor6kDqyKraO0Y-26PdB6xBjm3_VpU.8hnKIyoKdLQ6S.HZwr5rx0Bx76zXTCBv4uEzhtDFcDqVPN8ZG_kE90P..ldReG0jU4w3YA2jbaOgi6i-8llYWGoCiFFBm3Od-zLOEDYL2BlGsUFRUkiEMjytCVDqcIOdfPT7GQcd3wdmort6FFv8SbCu95f2gBCcM.5.ZmMxIOybubMGmiRunYM8-pSaVvXfBQSkM2Eygh15tkKCDHf8X3InAkPh7HQn13mP5y1gFRLsVAUWb-91PeHASP6hluUEdsX3uLQ9OJFenKrk.0zS9Goy08bfttd4h4Jtb2JV8vbJ8-3Wb4AJWqf0eUALMxOChB3sSBKW37s4vDb1NKOnoqOeoYQUBijqRGu9YLKIAimwo7Uvl0CuD7bWNrERweBqNVWjfGhlE8Yvvklm5YhCk5XY02pOa3IjMf_TDKhbTr8bh_20SXevnDk80XKg_3mWbhuieL23kx835AokAg9JpEkgydBBqo8nzQg23R5xJzKRT64kgb5GBlzuM9Oxh7pXsmzlYf"
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keyword = "paperform"
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)
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func TestPaperform_Pattern(t *testing.T) {
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d := Scanner{}
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ahoCorasickCore := ahocorasick.NewAhoCorasickCore([]detectors.Detector{d})
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tests := []struct {
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name string
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input string
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want []string
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}{
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{
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name: "valid pattern - with keyword paperform",
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input: fmt.Sprintf("%s token = '%s'", keyword, validPattern),
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want: []string{validPattern},
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},
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{
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name: "valid pattern - ignore duplicate",
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input: fmt.Sprintf("%s token = '%s' | '%s'", keyword, validPattern, validPattern),
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want: []string{validPattern},
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},
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{
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name: "valid pattern - key out of prefix range",
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input: fmt.Sprintf("%s keyword is not close to the real key in the data\n = '%s'", keyword, validPattern),
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want: []string{},
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},
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{
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name: "invalid pattern",
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input: fmt.Sprintf("%s = '%s'", keyword, invalidPattern),
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want: []string{},
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},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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matchedDetectors := ahoCorasickCore.FindDetectorMatches([]byte(test.input))
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if len(matchedDetectors) == 0 {
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t.Errorf("keywords '%v' not matched by: %s", d.Keywords(), test.input)
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return
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}
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results, err := d.FromData(context.Background(), false, []byte(test.input))
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if err != nil {
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t.Errorf("error = %v", err)
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return
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}
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if len(results) != len(test.want) {
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if len(results) == 0 {
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t.Errorf("did not receive result")
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} else {
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t.Errorf("expected %d results, only received %d", len(test.want), len(results))
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}
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return
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}
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actual := make(map[string]struct{}, len(results))
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for _, r := range results {
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if len(r.RawV2) > 0 {
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actual[string(r.RawV2)] = struct{}{}
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} else {
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actual[string(r.Raw)] = struct{}{}
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}
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}
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expected := make(map[string]struct{}, len(test.want))
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for _, v := range test.want {
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expected[v] = struct{}{}
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}
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if diff := cmp.Diff(expected, actual); diff != "" {
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t.Errorf("%s diff: (-want +got)\n%s", test.name, diff)
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}
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})
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}
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}
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