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Email, ip, ipv4, ipv6, md5, sha1, sha256 helpers (#36)
* Add hostname helper * email helper * Examples * ipv4 * IP * Check hashes * Example_ipv4Match
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| package base | ||
|
|
||
| import "github.com/hedhyw/rex/pkg/dialect" | ||
|
|
||
| // MD5Hex is a pattern for a cryptographic hash function MD5 in hex representation. | ||
| // | ||
| // Example: d41d8cd98f00b204e9800998ecf8427e. | ||
| func (h HelperDialect) MD5Hex() dialect.Token { | ||
| return h.hex(32) | ||
| } | ||
|
|
||
| // SHA1Hex is a pattern for a cryptographic hash function SHA1 in hex representation. | ||
| // | ||
| // Example: da39a3ee5e6b4b0d3255bfef95601890afd80709. | ||
| func (h HelperDialect) SHA1Hex() dialect.Token { | ||
| return h.hex(40) | ||
| } | ||
|
|
||
| // MD5 is a pattern for a cryptographic hash function SHA256 in hex representation. | ||
| // | ||
| // Example: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855. | ||
| func (h HelperDialect) SHA256Hex() dialect.Token { | ||
| return h.hex(64) | ||
| } | ||
|
|
||
| func (HelperDialect) hex(length int) dialect.Token { | ||
| return Group.Define( | ||
| Chars.HexDigits().Repeat().Exactly(length), | ||
| ).NonCaptured() | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,154 @@ | ||
| // nolint: gosec // It is a test. | ||
| package base_test | ||
|
|
||
| import ( | ||
| "crypto/md5" | ||
| "crypto/sha1" | ||
| "crypto/sha256" | ||
| "fmt" | ||
| "testing" | ||
|
|
||
| "github.com/hedhyw/rex/internal/test" | ||
| "github.com/hedhyw/rex/pkg/dialect/base" | ||
| ) | ||
|
|
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| func getMD5ValidTestCases() test.MatchTestCaseSlice { | ||
| return test.MatchTestCaseSlice{{ | ||
| Name: "md5_ok_example", | ||
| Value: "d41d8cd98f00b204e9800998ecf8427e", | ||
| }, { | ||
| Name: "md5_ok_upper", | ||
| Value: "D41D8CD98F00B204E9800998ECF8427E", | ||
| }, { | ||
| Name: "md5_ok_3", | ||
| Value: fmt.Sprintf("%x", md5.Sum([]byte("3"))), | ||
| }, { | ||
| Name: "md5_ok_4", | ||
| Value: fmt.Sprintf("%x", md5.Sum([]byte("4"))), | ||
| }, { | ||
| Name: "md5_ok_5", | ||
| Value: fmt.Sprintf("%x", md5.Sum([]byte("5"))), | ||
| }, { | ||
| Name: "md5_ok_6", | ||
| Value: fmt.Sprintf("%x", md5.Sum([]byte("6"))), | ||
| }} | ||
| } | ||
|
|
||
| func getMD5InvalidTestCases() test.MatchTestCaseSlice { | ||
| return test.MatchTestCaseSlice{{ | ||
| Name: "md5_non_hex_p", | ||
| Value: "p41d8cd98f00b204e9800998ecf8427e", | ||
| }, { | ||
| Name: "md5_short", | ||
| Value: fmt.Sprintf("%x", md5.Sum([]byte("short")))[0:31], | ||
| }, { | ||
| Name: "md5_long", | ||
| Value: fmt.Sprintf("%x", md5.Sum([]byte("long"))) + "0", | ||
| }, { | ||
| Name: "md5_empty", | ||
| Value: "", | ||
| }} | ||
| } | ||
|
|
||
| func TestMD5Hex(t *testing.T) { | ||
| test.MatchTestCaseGroupSlice{ | ||
| getMD5ValidTestCases().WithMatched(true), | ||
| getMD5InvalidTestCases().WithMatched(false), | ||
| getSHA1ValidTestCases().WithMatched(false), | ||
| getSHA256ValidTestCases().WithMatched(false), | ||
| }.Run(t, base.Helper.MD5Hex()) | ||
| } | ||
|
|
||
| func getSHA1ValidTestCases() test.MatchTestCaseSlice { | ||
| return test.MatchTestCaseSlice{{ | ||
| Name: "sha1_ok_example", | ||
| Value: "da39a3ee5e6b4b0d3255bfef95601890afd80709", | ||
| }, { | ||
| Name: "sha1_ok_upper", | ||
| Value: "DA39A3EE5E6B4B0D3255BFEF95601890AFD80709", | ||
| }, { | ||
| Name: "sha1_ok_3", | ||
| Value: fmt.Sprintf("%x", sha1.Sum([]byte("3"))), | ||
| }, { | ||
| Name: "sha1_ok_4", | ||
| Value: fmt.Sprintf("%x", sha1.Sum([]byte("4"))), | ||
| }, { | ||
| Name: "sha1_ok_5", | ||
| Value: fmt.Sprintf("%x", sha1.Sum([]byte("5"))), | ||
| }, { | ||
| Name: "sha1_ok_6", | ||
| Value: fmt.Sprintf("%x", sha1.Sum([]byte("6"))), | ||
| }} | ||
| } | ||
|
|
||
| func getSHA1InvalidTestCases() test.MatchTestCaseSlice { | ||
| return test.MatchTestCaseSlice{{ | ||
| Name: "sha1_non_hex_p", | ||
| Value: "pa39a3ee5e6b4b0d3255bfef95601890afd80709", | ||
| }, { | ||
| Name: "sha1_short", | ||
| Value: fmt.Sprintf("%x", sha1.Sum([]byte("short")))[0:39], | ||
| }, { | ||
| Name: "sha1_long", | ||
| Value: fmt.Sprintf("%x", sha1.Sum([]byte("long"))) + "0", | ||
| }, { | ||
| Name: "sha1_empty", | ||
| Value: "", | ||
| }} | ||
| } | ||
|
|
||
| func TestSHA1Hex(t *testing.T) { | ||
| test.MatchTestCaseGroupSlice{ | ||
| getSHA1ValidTestCases().WithMatched(true), | ||
| getSHA1InvalidTestCases().WithMatched(false), | ||
| getMD5ValidTestCases().WithMatched(false), | ||
| getSHA256ValidTestCases().WithMatched(false), | ||
| }.Run(t, base.Helper.SHA1Hex()) | ||
| } | ||
|
|
||
| func getSHA256ValidTestCases() test.MatchTestCaseSlice { | ||
| return test.MatchTestCaseSlice{{ | ||
| Name: "sha256_ok_example", | ||
| Value: "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", | ||
| }, { | ||
| Name: "sha256_ok_upper", | ||
| Value: "E3B0C44298FC1C149AFBF4C8996FB92427AE41E4649B934CA495991B7852B855", | ||
| }, { | ||
| Name: "sha256_ok_3", | ||
| Value: fmt.Sprintf("%x", sha256.Sum256([]byte("3"))), | ||
| }, { | ||
| Name: "sha256_ok_4", | ||
| Value: fmt.Sprintf("%x", sha256.Sum256([]byte("4"))), | ||
| }, { | ||
| Name: "sha256_ok_5", | ||
| Value: fmt.Sprintf("%x", sha256.Sum256([]byte("5"))), | ||
| }, { | ||
| Name: "sha256_ok_6", | ||
| Value: fmt.Sprintf("%x", sha256.Sum256([]byte("6"))), | ||
| }} | ||
| } | ||
|
|
||
| func getSHA256InvalidTestCases() test.MatchTestCaseSlice { | ||
| return test.MatchTestCaseSlice{{ | ||
| Name: "sha256_non_hex_p", | ||
| Value: "p3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", | ||
| }, { | ||
| Name: "sha256_short", | ||
| Value: fmt.Sprintf("%x", sha256.Sum256([]byte("short")))[0:63], | ||
| }, { | ||
| Name: "sha256_long", | ||
| Value: fmt.Sprintf("%x", sha256.Sum256([]byte("long"))) + "0", | ||
| }, { | ||
| Name: "sha256_empty", | ||
| Value: "", | ||
| }} | ||
| } | ||
|
|
||
| func TestSHA256Hex(t *testing.T) { | ||
| test.MatchTestCaseGroupSlice{ | ||
| getSHA256ValidTestCases().WithMatched(true), | ||
| getSHA256InvalidTestCases().WithMatched(false), | ||
| getSHA1ValidTestCases().WithMatched(false), | ||
| getMD5ValidTestCases().WithMatched(false), | ||
| }.Run(t, base.Helper.SHA256Hex()) | ||
| } |
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