func signQuery(query string) (string, error) {
signature := util.EncryptBase64(util.SignRSA([]byte(query), crypto.SHA1))
if signature == EmptyString {
return EmptyString, EncryptionFailed
}
return url.QueryEscape(signature), nil
}
func encrytQuery(query string, appId string) (string, error) {
encrypted := make([]string, 0)
encrypted = append(encrypted, util.ParamNameParams, SymbolEqual)
encryptedParams := util.EncryptBase64(util.EncryptRSA([]byte(query)))
if encryptedParams == EmptyString {
return EmptyString, EncryptionFailed
}
encrypted = append(encrypted, url.QueryEscape(encryptedParams))
encrypted = append(encrypted, SymbolAnd, util.ParamNameAppId, SymbolEqual, appId)
encrypted = append(encrypted, SymbolAnd, util.ParamNameCharset, SymbolEqual, util.DefaultCharset)
encrypted = append(encrypted, SymbolAnd, util.ParamNameSign, SymbolEqual)
signature := util.EncryptBase64(util.SignRSA([]byte(query), crypto.MD5))
if signature == EmptyString {
return EmptyString, EncryptionFailed
}
encrypted = append(encrypted, url.QueryEscape(signature))
encryptedQueryString := strings.Join(encrypted, EmptyString)
return encryptedQueryString, nil
}