feat: upgrade go.mod. add bank card utils; add cryptocurrency utils.

cryptocurrency/cryptocurrency.go

@@ -0,0 +1,98 @@
+package cryptocurrency
+
+import (
+	"errors"
+	"regexp"
+	"strings"
+)
+
+var cryptoRegexMap = map[string]*regexp.Regexp{
+	"btc":   regexp.MustCompile("^(bc1|[13])[a-zA-HJ-NP-Z0-9]{25,39}$"),
+	"btg":   regexp.MustCompile("^([GA])[a-zA-HJ-NP-Z0-9]{24,34}$"),
+	"dash":  regexp.MustCompile("^([X7])[a-zA-Z0-9]{33}$"),
+	"dgb":   regexp.MustCompile("^(D)[a-zA-Z0-9]{24,33}$"),
+	"eth":   regexp.MustCompile("^(0x)[a-zA-Z0-9]{40}$"),
+	"smart": regexp.MustCompile("^(S)[a-zA-Z0-9]{33}$"),
+	"xrp":   regexp.MustCompile("^(r)[a-zA-Z0-9]{33}$"),
+	"zcr":   regexp.MustCompile("^(Z)[a-zA-Z0-9]{33}$"),
+	"zec":   regexp.MustCompile("^(t)[a-zA-Z0-9]{34}$"),
+	"xmr":   regexp.MustCompile("/4[0-9AB][1-9A-HJ-NP-Za-km-z]{93}$"),
+	"trc":   regexp.MustCompile("T[A-Za-z1-9]{33}"),
+}
+
+// DetermineWalletType 判断钱包地址的类型
+func DetermineWalletType(wallet string) (string, error) {
+	if strings.HasPrefix(wallet, "0x") {
+		if len(wallet) != 42 {
+			return "", errors.New("无效的ETH地址")
+		}
+		return "eth", nil
+	} else if strings.HasPrefix(wallet, "T") {
+		if len(wallet) != 34 {
+			return "", errors.New("无效的TRC地址")
+		}
+		return "trc", nil
+	} else {
+		if len(wallet) != 34 {
+			return "", errors.New("无效的OMINI地址")
+		}
+		return "omini", nil
+	}
+}
+
+// IsValidBTCAddress 是否有效的BTC地址
+// 简称：OMNI
+// 使用的比特币地址的正确格式：
+// 1. BTC 地址是包含 26-35 个字母数字字符的标识符。
+// 2. BTC 地址以数字 1、3 或 bc1 开头。
+// 3. 它包含 0 到 9 范围内的数字。
+// 4. 它允许使用大写和小写字母字符。
+// 5. 有一点需要注意：没有使用大写字母 O、大写字母 I、小写字母 l 和数字 0，以避免视觉上的歧义。
+// 6. 它不应包含空格和其他特殊字符。
+func IsValidBTCAddress(address string) bool {
+	return isValidCryptocurrencyAddress("btc", address)
+}
+
+// IsValidETHAddress 是否有效的ETH地址
+// 简称：ERC20
+func IsValidETHAddress(address string) bool {
+	return isValidCryptocurrencyAddress("eth", address)
+}
+
+// IsValidTRONAddress 是否有效的TRON地址
+// 简称：TRC20
+func IsValidTRONAddress(address string) bool {
+	return isValidCryptocurrencyAddress("trc", address)
+}
+
+func isValidCryptocurrencyAddress(crypto, address string) bool {
+	if len(address) == 0 {
+		return false
+	}
+
+	item, ok := cryptoRegexMap[crypto]
+	if !ok {
+		return false
+	}
+
+	if item.MatchString(address) {
+		return true
+	}
+
+	return false
+}
+
+// IsValidCryptocurrencyAddress 校验加密货币钱包地址
+func IsValidCryptocurrencyAddress(address string) string {
+	if len(address) == 0 {
+		return ""
+	}
+
+	for k, re := range cryptoRegexMap {
+		if re.MatchString(address) {
+			return k
+		}
+	}
+
+	return ""
+}

cryptocurrency/cryptocurrency_test.go

@@ -0,0 +1,70 @@
+package cryptocurrency
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestIsValidCryptocurrencyAddress(t *testing.T) {
+	type walletAddressInput struct {
+		Crypto  string
+		Address string
+	}
+
+	var validWalletAddresses = []walletAddressInput{
+		{Crypto: "btc", Address: "1CFNjwLjZdSKB8nZopxhLaR8vvqaQKD3Bi"}, //old btc type
+		{Crypto: "BTC", Address: "bc1qar0srrr7xfkvy5l643lydnw9re59gtzzwf5mdq"},
+		{Crypto: "BTC", Address: "1RAHUEYstWetqabcFn5Au4m4GFg7xJaNVN2"},
+		{Crypto: "BTC", Address: "3J98t1RHT73CNmQwertyyWrnqRhWNLy"},
+		{Crypto: "BTC", Address: "bc1qarsrrr7ASHy5643ydab9re59gtzzwfrah"},
+		// {Crypto: "bch", Address: "qq7ujnfl6tqx7xcdsdsrsqlqgqz8rm5stsvgx2kcvu"},                     // cash address
+		// {Crypto: "bch", Address: "bitcoincash:qq7ujnfl6tqx7xcdsdsrsqlqgqz8rm5stsvgx2kcvu"},         // cash address
+		// {Crypto: "bch", Address: "16dhNPnPp346wzrRTkArKhqPM1ELeJDvRr"},
+		{Crypto: "BTG", Address: "GakMJVF7Du16VK9dpN6nhJyLUPLXkTfqSY"},
+		{Crypto: "DGB", Address: "D59P8MiMXkjs7HPn31zAnUSvRNwvNZUBYa"},
+		{Crypto: "DASH", Address: "XiHMBEic8q8wX5aKqVv6zRFec7cAuYGjBV"},
+		{Crypto: "ETH", Address: "0x15cc4bf4fe84fea178d2b10f89f1a6c914dfc8c2"},
+		{Crypto: "ETH", Address: "0x323b5d4c32345ced77393b3530b1eed0f346429d"},
+		{Crypto: "ETH", Address: "0xZYXb5d4c32345ced77393b3530b1eed0f346429d"},
+		{Crypto: "ETH", Address: "0xe41d2489571d322189246dafa5ebde1f4699f498"},
+		{Crypto: "ETH", Address: "0x8e215d06ea7ec1fdb4fc5fd21768f4b34ee92ef4"},
+		{Crypto: "SMART", Address: "SbsLb8eM583oraW89qhbkcqZmuR4aYKkea"},
+		{Crypto: "XRP", Address: "rMkfgicNKuCfXojDhcX4W2LnGoHFqhFrr6"},
+		{Crypto: "ZEC", Address: "t1SBt3V8MfG4ZJ2ZDTuWfDshn4PuyvqjJV3"},
+		{Crypto: "ZCR", Address: "ZXvpr2M6wvKoFcTJ57WCjT9Wkd38xkL8Fo"},
+		{Crypto: "trc", Address: "TC74QG8tbtixG5Raa4fEifywgjrFs45fNz"},
+		{Crypto: "trc", Address: "TFUD8x3iAZ9dF7NDCGBtSjznemEomE5rP9"},
+		{Crypto: "trc", Address: "TPcKtz5TRfP4xUZSos81RmXB9K2DBqj2iu"},
+	}
+
+	var invalidWalletAddresses = []walletAddressInput{
+		{Crypto: "btc", Address: "2CFNjwLjZdSKB8nZopxhLaR8vvqaQKD3Bi"},
+		{Crypto: "BTC", Address: "bc2qar0srrr7xfkvy5l643lydnw9re59gtzzwf5mdq"},
+		{Crypto: "BTC", Address: "b1qarsrrr7ASHy5643ydab9re59gtzzwfrah"},
+		{Crypto: "BTC", Address: "0J98t1RHT73CNmQwertyyWrnqRhWNLy"},
+		{Crypto: "BTG", Address: "DakMJVF7Du16VK9dpN6nhJyLUPLXkTfqSY"},
+		{Crypto: "DGB", Address: "G59P8MiMXkjs7HPn31zAnUSvRNwvNZUBYa"},
+		{Crypto: "DASH", Address: "QiHMBEic8q8wX5aKqVv6zRFec7cAuYGjBV"},
+		{Crypto: "ETH", Address: "1x15cc4bf4fe84fea178d2b10f89f1a6c914dfc8c2"},
+		{Crypto: "SMART", Address: "sbsLb8eM583oraW89qhbkcqZmuR4aYKkea"},
+		{Crypto: "XRP", Address: "RMkfgicNKuCfXojDhcX4W2LnGoHFqhFrr6"},
+		{Crypto: "ZEC", Address: "z1SBt3V8MfG4ZJ2ZDTuWfDshn4PuyvqjJV3"},
+		{Crypto: "ZCR", Address: "zXvpr2M6wvKoFcTJ57WCjT9Wkd38xkL8Fo"},
+	}
+
+	for _, w := range validWalletAddresses {
+		t.Run("valid address "+w.Crypto, func(t *testing.T) {
+			result := IsValidCryptocurrencyAddress(w.Address)
+			assert.True(t, strings.Compare(strings.ToLower(w.Crypto), result) == 0)
+		})
+	}
+
+	for _, w := range invalidWalletAddresses {
+		t.Run("invalid address "+w.Crypto, func(t *testing.T) {
+			result := IsValidCryptocurrencyAddress(w.Address)
+			assert.False(t, strings.Compare(strings.ToLower(w.Crypto), result) == 0)
+		})
+	}
+}