STValidation_test.cpp

 
#include <xrpl/basics/Slice.h>
#include <xrpl/basics/random.h>
#include <xrpl/beast/unit_test/suite.h>
#include <xrpl/beast/xor_shift_engine.h>
#include <xrpl/json/to_string.h>  // IWYU pragma: keep
#include <xrpl/protocol/PublicKey.h>
#include <xrpl/protocol/SField.h>
#include <xrpl/protocol/STValidation.h>
#include <xrpl/protocol/Serializer.h>
 
#include <cstddef>
#include <cstdint>
#include <cstring>
#include <exception>
#include <memory>
#include <string>
#include <vector>
 
namespace xrpl {
 
class STValidation_test : public beast::unit_test::Suite
{
    // No public key:
    static constexpr std::uint8_t kPayload1[] = {
        0x22, 0x80, 0x00, 0x00, 0x01, 0x26, 0x03, 0x4B, 0xEA, 0x97, 0x29, 0x26, 0x47, 0x31, 0x1A,
        0x3A, 0x4E, 0x69, 0x6B, 0x2B, 0x54, 0x69, 0x66, 0x66, 0x51, 0x53, 0x1F, 0x1A, 0x4E, 0xBB,
        0x43, 0x19, 0x69, 0x16, 0xF8, 0x3E, 0xEA, 0x5C, 0x77, 0x94, 0x08, 0x19, 0x0B, 0x4B, 0x40,
        0x8C, 0xDE, 0xB8, 0x79, 0x39, 0xF3, 0x9D, 0x66, 0x7B, 0x12, 0xCA, 0x97, 0x50, 0x17, 0x21,
        0x0B, 0xAB, 0xBC, 0x8C, 0xB7, 0xFB, 0x45, 0x49, 0xED, 0x1E, 0x07, 0xB4, 0xFB, 0xC5, 0xF2,
        0xFB, 0x67, 0x2D, 0x18, 0xA6, 0x43, 0x35, 0x28, 0xEB, 0xD9, 0x06, 0x3E, 0xB3, 0x8B, 0xC2,
        0xE0, 0x76, 0x47, 0x30, 0x45, 0x02, 0x21, 0x00, 0xAF, 0x1D, 0x17, 0xA2, 0x12, 0x7B, 0xA4,
        0x6B, 0x40, 0xBD, 0x58, 0x76, 0x39, 0x3F, 0xF4, 0x49, 0x6B, 0x25, 0xA1, 0xAD, 0xB7, 0x36,
        0xFB, 0x64, 0x4C, 0x05, 0x21, 0x0C, 0x43, 0x02, 0xE5, 0xEE, 0x02, 0x20, 0x26, 0x01, 0x7C,
        0x5F, 0x69, 0xDA, 0xD1, 0xC3, 0x28, 0xED, 0x80, 0x05, 0x36, 0x86, 0x8B, 0x1B, 0x22, 0xE4,
        0x8E, 0x09, 0x11, 0x52, 0x28, 0x5A, 0x48, 0x8F, 0x98, 0x7A, 0x5A, 0x10, 0x74, 0xCC};
 
    // Short public key:
    static constexpr std::uint8_t kPayload2[] = {
        0x22, 0x80, 0x00, 0x00, 0x01, 0x26, 0x03, 0x4B, 0xEA, 0x97, 0x29, 0x26, 0x47, 0x31, 0x1A,
        0x51, 0x53, 0x1F, 0x1A, 0x4E, 0xBB, 0x43, 0x19, 0x69, 0x16, 0xF8, 0x3E, 0xEA, 0x5C, 0x77,
        0x94, 0x08, 0x19, 0x0B, 0x4B, 0x40, 0x8C, 0xDE, 0xB8, 0x79, 0x39, 0xF3, 0x9D, 0x66, 0x7B,
        0x12, 0xCA, 0x97, 0x50, 0x17, 0x21, 0x0B, 0xAB, 0xBC, 0x8C, 0xB7, 0xFB, 0x45, 0x49, 0xED,
        0x1E, 0x07, 0xB4, 0xFB, 0xC5, 0xF2, 0xFB, 0x67, 0x2D, 0x18, 0xA6, 0x43, 0x35, 0x28, 0xEB,
        0xD9, 0x06, 0x3E, 0xB3, 0x8B, 0xC2, 0xE0, 0x73, 0x20, 0x02, 0x9D, 0x19, 0xFB, 0x09, 0x40,
        0xE5, 0xC0, 0xD8, 0x58, 0x73, 0xFA, 0x71, 0x19, 0x99, 0x94, 0x4A, 0x68, 0x7D, 0x12, 0x9D,
        0xA5, 0xC3, 0x3E, 0x92, 0x8C, 0x27, 0x51, 0xFC, 0x1B, 0x31, 0xEB, 0x76, 0x46, 0x30, 0x44,
        0x02, 0x20, 0x34, 0x89, 0xA3, 0xBF, 0xA9, 0x97, 0x13, 0xBC, 0x87, 0x61, 0xC5, 0x2B, 0x7F,
        0xAA, 0xE9, 0x31, 0x4C, 0xCD, 0x6F, 0x57, 0x68, 0x70, 0xC8, 0xDC, 0x58, 0x76, 0x91, 0x2F,
        0x70, 0x2F, 0xD0, 0x78, 0x02, 0x20, 0x7E, 0x57, 0x9D, 0xCA, 0x11, 0xF1, 0x3B, 0xA0, 0x39,
        0x38, 0x37, 0x40, 0xC5, 0xC8, 0xFE, 0xC1, 0xFC, 0xE9, 0xE7, 0x84, 0x6C, 0x2D, 0x47, 0x6E,
        0xD7, 0xFF, 0x83, 0x9D, 0xEF, 0x7D, 0xF7, 0x6A};
 
    // Long public key:
    static constexpr std::uint8_t kPayload3[] = {
        0x22, 0x80, 0x00, 0x00, 0x01, 0x26, 0x03, 0x4B, 0xEA, 0x97, 0x29, 0x26, 0x47, 0x31, 0x1A,
        0x51, 0x53, 0x1F, 0x1A, 0x4E, 0xBB, 0x43, 0x19, 0x69, 0x16, 0xF8, 0x3E, 0xEA, 0x5C, 0x77,
        0x94, 0x08, 0x19, 0x0B, 0x4B, 0x40, 0x8C, 0xDE, 0xB8, 0x79, 0x39, 0xF3, 0x9D, 0x66, 0x7B,
        0x12, 0xCA, 0x97, 0x50, 0x17, 0x21, 0x0B, 0xAB, 0xBC, 0x8C, 0xB7, 0xFB, 0x45, 0x49, 0xED,
        0x1E, 0x07, 0xB4, 0xFB, 0xC5, 0xF2, 0xFB, 0x67, 0x2D, 0x18, 0xA6, 0x43, 0x35, 0x28, 0xEB,
        0xD9, 0x06, 0x3E, 0xB3, 0x8B, 0xC2, 0xE0, 0x73, 0x22, 0x02, 0x9D, 0x19, 0xFB, 0x09, 0x40,
        0xE5, 0xC0, 0xD8, 0x58, 0x73, 0xFA, 0x71, 0x19, 0x99, 0x94, 0x4A, 0x68, 0x7D, 0x12, 0x9D,
        0xA5, 0xC3, 0x3E, 0x92, 0x8C, 0x27, 0x51, 0xFC, 0x1B, 0x31, 0xEB, 0x32, 0x78, 0x76, 0x46,
        0x30, 0x44, 0x02, 0x20, 0x3C, 0xAB, 0xEE, 0x36, 0xD8, 0xF3, 0x74, 0x5F, 0x50, 0x28, 0x66,
        0x17, 0x57, 0x26, 0x6A, 0xBD, 0x9A, 0x19, 0x08, 0xAA, 0x65, 0x94, 0x0B, 0xDF, 0x24, 0x20,
        0x44, 0x99, 0x05, 0x8C, 0xB7, 0x3D, 0x02, 0x20, 0x79, 0x66, 0xE6, 0xCC, 0xA2, 0x5E, 0x15,
        0xFE, 0x18, 0x4B, 0xB2, 0xA8, 0x01, 0x3A, 0xD6, 0x63, 0x54, 0x08, 0x1B, 0xDA, 0xD0, 0x04,
        0xEF, 0x4C, 0x73, 0xB3, 0xFF, 0xFE, 0xA9, 0x8E, 0x92, 0xE8};
 
    // Ed25519 public key:
    static constexpr std::uint8_t kPayload4[] = {
        0x22, 0x80, 0x00, 0x00, 0x01, 0x26, 0x03, 0x4B, 0xEA, 0x97, 0x29, 0x26, 0x47, 0x31, 0x1A,
        0x51, 0x53, 0x1F, 0x1A, 0x4E, 0xBB, 0x43, 0x19, 0x69, 0x16, 0xF8, 0x3E, 0xEA, 0x5C, 0x77,
        0x94, 0x08, 0x19, 0x0B, 0x4B, 0x40, 0x8C, 0xDE, 0xB8, 0x79, 0x39, 0xF3, 0x9D, 0x66, 0x7B,
        0x12, 0xCA, 0x97, 0x50, 0x17, 0x21, 0x0B, 0xAB, 0xBC, 0x8C, 0xB7, 0xFB, 0x45, 0x49, 0xED,
        0x1E, 0x07, 0xB4, 0xFB, 0xC5, 0xF2, 0xFB, 0x67, 0x2D, 0x18, 0xA6, 0x43, 0x35, 0x28, 0xEB,
        0xD9, 0x06, 0x3E, 0xB3, 0x8B, 0xC2, 0xE0, 0x73, 0x21, 0xED, 0x04, 0x8B, 0x9A, 0x31, 0x5E,
        0xC7, 0x33, 0xC0, 0x15, 0x3B, 0x67, 0x04, 0x73, 0x7A, 0x91, 0x3D, 0xEF, 0x57, 0x1D, 0xAD,
        0xEC, 0x57, 0xE5, 0x91, 0x5D, 0x55, 0xD9, 0x32, 0x9D, 0x45, 0x12, 0x85, 0x76, 0x40, 0x52,
        0x07, 0xF9, 0x0D, 0x18, 0x2B, 0xB7, 0xAF, 0x5D, 0x43, 0xF8, 0xF9, 0xC5, 0xAD, 0xF9, 0xBA,
        0x33, 0x23, 0xC0, 0x2F, 0x95, 0xFF, 0x36, 0x94, 0xD8, 0x99, 0x99, 0xE0, 0x66, 0xF8, 0xB6,
        0x27, 0x22, 0xFD, 0x29, 0x39, 0x30, 0x39, 0xAB, 0x93, 0xDB, 0x9D, 0x2C, 0xE5, 0xF0, 0x4C,
        0xB7, 0x30, 0xFD, 0xC7, 0xD3, 0x21, 0xC9, 0x4E, 0x0D, 0x8A, 0x1B, 0xB2, 0x89, 0x97, 0x10,
        0x7E, 0x84, 0x09};
 
    // No ledger sequence:
    static constexpr std::uint8_t kPayload5[] = {
        0x22, 0x80, 0x00, 0x00, 0x01, 0x29, 0x26, 0x47, 0x31, 0x1A, 0x51, 0x53, 0x1F, 0x1A, 0x4E,
        0xBB, 0x43, 0x19, 0x69, 0x16, 0xF8, 0x3E, 0xEA, 0x5C, 0x77, 0x94, 0x08, 0x19, 0x0B, 0x4B,
        0x40, 0x8C, 0xDE, 0xB8, 0x79, 0x39, 0xF3, 0x9D, 0x66, 0x7B, 0x12, 0xCA, 0x97, 0x50, 0x17,
        0x21, 0x0B, 0xAB, 0xBC, 0x8C, 0xB7, 0xFB, 0x45, 0x49, 0xED, 0x1E, 0x07, 0xB4, 0xFB, 0xC5,
        0xF2, 0xFB, 0x67, 0x2D, 0x18, 0xA6, 0x43, 0x35, 0x28, 0xEB, 0xD9, 0x06, 0x3E, 0xB3, 0x8B,
        0xC2, 0xE0, 0x73, 0x21, 0x02, 0x9D, 0x19, 0xFB, 0x09, 0x40, 0xE5, 0xC0, 0xD8, 0x58, 0x73,
        0xFA, 0x71, 0x19, 0x99, 0x94, 0x4A, 0x68, 0x7D, 0x12, 0x9D, 0xA5, 0xC3, 0x3E, 0x92, 0x8C,
        0x27, 0x51, 0xFC, 0x1B, 0x31, 0xEB, 0x32, 0x76, 0x47, 0x30, 0x45, 0x02, 0x21, 0x00, 0x83,
        0xB3, 0x1B, 0xE9, 0x03, 0x8F, 0x4A, 0x92, 0x8B, 0x9B, 0x51, 0xEF, 0x79, 0xED, 0xA1, 0x4A,
        0x58, 0x9B, 0x20, 0xCF, 0x89, 0xC4, 0x75, 0x99, 0x5F, 0x6D, 0x79, 0x51, 0x79, 0x07, 0xF9,
        0x93, 0x02, 0x20, 0x39, 0xA6, 0x0C, 0x77, 0x68, 0x84, 0x50, 0xDB, 0xDA, 0x64, 0x32, 0x74,
        0xEC, 0x63, 0x48, 0x48, 0x96, 0xB5, 0x94, 0x57, 0x55, 0x8D, 0x7D, 0xD8, 0x25, 0x78, 0xD1,
        0xEA, 0x5F, 0xD9, 0xC7, 0xAA};
 
    // No sign time:
    static constexpr std::uint8_t kPayload6[] = {
        0x22, 0x80, 0x00, 0x00, 0x01, 0x26, 0x03, 0x4B, 0xEA, 0x97, 0x51, 0x53, 0x1F, 0x1A, 0x4E,
        0xBB, 0x43, 0x19, 0x69, 0x16, 0xF8, 0x3E, 0xEA, 0x5C, 0x77, 0x94, 0x08, 0x19, 0x0B, 0x4B,
        0x40, 0x8C, 0xDE, 0xB8, 0x79, 0x39, 0xF3, 0x9D, 0x66, 0x7B, 0x12, 0xCA, 0x97, 0x50, 0x17,
        0x21, 0x0B, 0xAB, 0xBC, 0x8C, 0xB7, 0xFB, 0x45, 0x49, 0xED, 0x1E, 0x07, 0xB4, 0xFB, 0xC5,
        0xF2, 0xFB, 0x67, 0x2D, 0x18, 0xA6, 0x43, 0x35, 0x28, 0xEB, 0xD9, 0x06, 0x3E, 0xB3, 0x8B,
        0xC2, 0xE0, 0x73, 0x21, 0x02, 0x9D, 0x19, 0xFB, 0x09, 0x40, 0xE5, 0xC0, 0xD8, 0x58, 0x73,
        0xFA, 0x71, 0x19, 0x99, 0x94, 0x4A, 0x68, 0x7D, 0x12, 0x9D, 0xA5, 0xC3, 0x3E, 0x92, 0x8C,
        0x27, 0x51, 0xFC, 0x1B, 0x31, 0xEB, 0x32, 0x76, 0x47, 0x30, 0x45, 0x02, 0x21, 0x00, 0xDD,
        0xB0, 0x59, 0x9A, 0x02, 0x3E, 0xF2, 0x44, 0xCE, 0x1D, 0xA8, 0x99, 0x06, 0xF3, 0x8A, 0x4B,
        0xEB, 0x95, 0x42, 0x63, 0x6A, 0x6C, 0x04, 0x30, 0x7F, 0x62, 0x78, 0x3A, 0x89, 0xB0, 0x3F,
        0x22, 0x02, 0x20, 0x4E, 0x6A, 0x55, 0x63, 0x8A, 0x19, 0xED, 0xFE, 0x70, 0x34, 0xD1, 0x30,
        0xED, 0x7C, 0xAF, 0xB2, 0x78, 0xBB, 0x15, 0x6C, 0x42, 0x3E, 0x19, 0x5D, 0xEA, 0xC5, 0x5E,
        0x23, 0xE2, 0x14, 0x80, 0x54};
 
    // No signature field:
    static constexpr std::uint8_t kPayload7[] = {
        0x22, 0x80, 0x00, 0x00, 0x01, 0x26, 0x03, 0x4B, 0xEA, 0x97, 0x29, 0x26, 0x47, 0x31, 0x1A,
        0x51, 0x53, 0x1F, 0x1A, 0x4E, 0xBB, 0x43, 0x19, 0x69, 0x16, 0xF8, 0x3E, 0xEA, 0x5C, 0x77,
        0x94, 0x08, 0x19, 0x0B, 0x4B, 0x40, 0x8C, 0xDE, 0xB8, 0x79, 0x39, 0xF3, 0x9D, 0x66, 0x7B,
        0x12, 0xCA, 0x97, 0x50, 0x17, 0x21, 0x0B, 0xAB, 0xBC, 0x8C, 0xB7, 0xFB, 0x45, 0x49, 0xED,
        0x1E, 0x07, 0xB4, 0xFB, 0xC5, 0xF2, 0xFB, 0x67, 0x2D, 0x18, 0xA6, 0x43, 0x35, 0x28, 0xEB,
        0xD9, 0x06, 0x3E, 0xB3, 0x8B, 0xC2, 0xE0, 0x73, 0x21, 0x02, 0x9D, 0x19, 0xFB, 0x09, 0x40,
        0xE5, 0xC0, 0xD8, 0x58, 0x73, 0xFA, 0x71, 0x19, 0x99, 0x94, 0x4A, 0x68, 0x7D, 0x12, 0x9D,
        0xA5, 0xC3, 0x3E, 0x92, 0x8C, 0x27, 0x51, 0xFC, 0x1B, 0x31, 0xEB, 0x32};
 
    // Good:
    static constexpr std::uint8_t kPayload8[] = {
        0x22, 0x80, 0x00, 0x00, 0x01, 0x26, 0x03, 0x4B, 0xEA, 0x97, 0x29, 0x26, 0x47, 0x31, 0x1A,
        0x51, 0x53, 0x1F, 0x1A, 0x4E, 0xBB, 0x43, 0x19, 0x69, 0x16, 0xF8, 0x3E, 0xEA, 0x5C, 0x77,
        0x94, 0x08, 0x19, 0x0B, 0x4B, 0x40, 0x8C, 0xDE, 0xB8, 0x79, 0x39, 0xF3, 0x9D, 0x66, 0x7B,
        0x12, 0xCA, 0x97, 0x50, 0x17, 0x21, 0x0B, 0xAB, 0xBC, 0x8C, 0xB7, 0xFB, 0x45, 0x49, 0xED,
        0x1E, 0x07, 0xB4, 0xFB, 0xC5, 0xF2, 0xFB, 0x67, 0x2D, 0x18, 0xA6, 0x43, 0x35, 0x28, 0xEB,
        0xD9, 0x06, 0x3E, 0xB3, 0x8B, 0xC2, 0xE0, 0x73, 0x21, 0x02, 0x9D, 0x19, 0xFB, 0x09, 0x40,
        0xE5, 0xC0, 0xD8, 0x58, 0x73, 0xFA, 0x71, 0x19, 0x99, 0x94, 0x4A, 0x68, 0x7D, 0x12, 0x9D,
        0xA5, 0xC3, 0x3E, 0x92, 0x8C, 0x27, 0x51, 0xFC, 0x1B, 0x31, 0xEB, 0x32, 0x76, 0x47, 0x30,
        0x45, 0x02, 0x21, 0x00, 0xDD, 0x29, 0xDC, 0xAC, 0x82, 0x5E, 0xF9, 0xE2, 0x2D, 0x26, 0x03,
        0x95, 0xC2, 0x11, 0x3A, 0x2A, 0x83, 0xEE, 0xA0, 0x2B, 0x9F, 0x2A, 0x51, 0xBD, 0x6B, 0xF7,
        0x83, 0xCE, 0x4A, 0x7C, 0x52, 0x29, 0x02, 0x20, 0x52, 0x45, 0xB9, 0x07, 0x57, 0xEF, 0xB2,
        0x6C, 0x69, 0xC5, 0x47, 0xCA, 0xE2, 0x76, 0x00, 0xFC, 0x35, 0x46, 0x5D, 0x19, 0x64, 0xCE,
        0xCA, 0x88, 0xA1, 0x2A, 0x20, 0xCF, 0x3C, 0xF9, 0xCE, 0xCF};
 
public:
    void
    testDeserialization()
    {
        testcase("Deserialization");
 
        try
        {
            SerialIter sit{kPayload8};
 
            auto val = std::make_shared<STValidation>(
                sit, [](PublicKey const& pk) { return calcNodeID(pk); }, true);
 
            BEAST_EXPECT(val);
            BEAST_EXPECT(val->isFieldPresent(sfLedgerSequence));
            BEAST_EXPECT(val->isFieldPresent(sfSigningPubKey));
            BEAST_EXPECT(val->isFieldPresent(sfSigningTime));
            BEAST_EXPECT(val->isFieldPresent(sfFlags));
            BEAST_EXPECT(val->isFieldPresent(sfLedgerHash));
            BEAST_EXPECT(val->isFieldPresent(sfSignature));
        }
        catch (std::exception const& ex)
        {
            fail(std::string("Unexpected exception thrown: ") + ex.what());
        }
 
        testcase("Deserialization: Public Key Tests");
 
        try
        {
            SerialIter sit{kPayload1};
            auto val = std::make_shared<xrpl::STValidation>(
                sit, [](PublicKey const& pk) { return calcNodeID(pk); }, false);
            fail("An exception should have been thrown");
        }
        catch (std::exception const& ex)
        {
            BEAST_EXPECT(strcmp(ex.what(), "Field 'SigningPubKey' is required but missing.") == 0);
        }
 
        try
        {
            SerialIter sit{kPayload2};
            auto val = std::make_shared<xrpl::STValidation>(
                sit, [](PublicKey const& pk) { return calcNodeID(pk); }, false);
            fail("An exception should have been thrown");
        }
        catch (std::exception const& ex)
        {
            BEAST_EXPECT(strcmp(ex.what(), "Invalid public key in validation") == 0);
        }
 
        try
        {
            SerialIter sit{kPayload3};
            auto val = std::make_shared<xrpl::STValidation>(
                sit, [](PublicKey const& pk) { return calcNodeID(pk); }, false);
            fail("An exception should have been thrown");
        }
        catch (std::exception const& ex)
        {
            BEAST_EXPECT(strcmp(ex.what(), "Invalid public key in validation") == 0);
        }
 
        try
        {
            SerialIter sit{kPayload4};
            auto val = std::make_shared<xrpl::STValidation>(
                sit, [](PublicKey const& pk) { return calcNodeID(pk); }, false);
            fail("An exception should have been thrown");
        }
        catch (std::exception const& ex)
        {
            BEAST_EXPECT(strcmp(ex.what(), "Invalid public key in validation") == 0);
        }
 
        testcase("Deserialization: Missing Fields");
 
        try
        {
            SerialIter sit{kPayload5};
            auto val = std::make_shared<STValidation>(
                sit, [](PublicKey const& pk) { return calcNodeID(pk); }, false);
            fail("Expected exception not thrown from validation");
        }
        catch (std::exception const& ex)
        {
            BEAST_EXPECT(strcmp(ex.what(), "Field 'LedgerSequence' is required but missing.") == 0);
        }
 
        try
        {
            SerialIter sit{kPayload6};
            auto val = std::make_shared<STValidation>(
                sit, [](PublicKey const& pk) { return calcNodeID(pk); }, false);
            fail("Expected exception not thrown from validation");
        }
        catch (std::exception const& ex)
        {
            BEAST_EXPECT(strcmp(ex.what(), "Field 'SigningTime' is required but missing.") == 0);
        }
 
        try
        {
            SerialIter sit{kPayload7};
 
            auto val = std::make_shared<STValidation>(
                sit, [](PublicKey const& pk) { return calcNodeID(pk); }, false);
 
            fail("Expected exception not thrown from validation");
        }
        catch (std::exception const& ex)
        {
            BEAST_EXPECT(strcmp(ex.what(), "Field 'Signature' is required but missing.") == 0);
        }
 
        testcase("Deserialization: Corrupted Data / Fuzzing");
 
        // Mutate a known-good validation and expect it to fail:
        std::vector<std::uint8_t> v;
        for (auto c : kPayload8)
            v.push_back(c);
 
        beast::xor_shift_engine g(148979842);
 
        for (std::size_t i = 0; i != v.size(); ++i)
        {
            auto v2 = v;
 
            while (v2[i] == v[i])
                v2[i] = randByte<std::uint8_t>(g);
 
            try
            {
                SerialIter sit{makeSlice(v2)};
 
                auto val = std::make_shared<STValidation>(
                    sit, [](PublicKey const& pk) { return calcNodeID(pk); }, true);
 
                fail("Mutated validation signature checked out: offset=" + std::to_string(i));
            }
            catch (std::exception const&)
            {
                pass();
            }
        }
    }
 
    void
    run() override
    {
        testDeserialization();
    }
};
 
BEAST_DEFINE_TESTSUITE(STValidation, protocol, xrpl);
 
}  // namespace xrpl