|
@@ -28,7 +28,7 @@ public static class CryptographyUtils {
|
|
|
/// <summary>
|
|
/// <summary>
|
|
|
/// 计算字节数组的 Hash。返回十六进制小写字符串。
|
|
/// 计算字节数组的 Hash。返回十六进制小写字符串。
|
|
|
/// </summary>
|
|
/// </summary>
|
|
|
- public static string ComputeBytesHash(byte[] input, HashMethod method) {
|
|
|
|
|
|
|
+ public static string ComputeHash(byte[] input, HashMethod method) {
|
|
|
using HashAlgorithm hashImpl = GetHashAlgorithm(method);
|
|
using HashAlgorithm hashImpl = GetHashAlgorithm(method);
|
|
|
return BitConverter.ToString(hashImpl.ComputeHash(input)).Replace("-", "").ToLower();
|
|
return BitConverter.ToString(hashImpl.ComputeHash(input)).Replace("-", "").ToLower();
|
|
|
}
|
|
}
|
|
@@ -37,23 +37,23 @@ public static class CryptographyUtils {
|
|
|
/// 计算字符串的 Hash。返回十六进制小写字符串。
|
|
/// 计算字符串的 Hash。返回十六进制小写字符串。
|
|
|
/// 使用 UTF-8 将字符串转换为字节数组。
|
|
/// 使用 UTF-8 将字符串转换为字节数组。
|
|
|
/// </summary>
|
|
/// </summary>
|
|
|
- public static string ComputeStringHash(string input, HashMethod method)
|
|
|
|
|
- => ComputeBytesHash(Encoding.UTF8.GetBytes(input), method);
|
|
|
|
|
|
|
+ public static string ComputeHash(string input, HashMethod method)
|
|
|
|
|
+ => ComputeHash(Encoding.UTF8.GetBytes(input), method);
|
|
|
|
|
|
|
|
#endregion
|
|
#endregion
|
|
|
|
|
|
|
|
#region ECDSA
|
|
#region ECDSA
|
|
|
|
|
|
|
|
/// <summary>
|
|
/// <summary>
|
|
|
- /// 进行 ECDSA P-256 签名验证。如果失败则抛出异常。
|
|
|
|
|
|
|
+ /// 进行 ECDSA P-256 签名验证。如果验证失败则抛出 <see cref="CryptographicException"/>。
|
|
|
/// </summary>
|
|
/// </summary>
|
|
|
public static void EcdsaVerify(string sourceString, string sign,
|
|
public static void EcdsaVerify(string sourceString, string sign,
|
|
|
string publicKeyBase64 = "RUNTMSAAAAC4QTUNAewh23Q4Q6koHkyIrDIIZUSbua23sf2DiZmIRwSzadISDRyTVTbuWniH3KR7rKj8XBsabms1be6i3c+S") {
|
|
string publicKeyBase64 = "RUNTMSAAAAC4QTUNAewh23Q4Q6koHkyIrDIIZUSbua23sf2DiZmIRwSzadISDRyTVTbuWniH3KR7rKj8XBsabms1be6i3c+S") {
|
|
|
- // 使用 Windows CNG API 直接处理原始公钥和签名数据,以避免 .NET API 的兼容性问题
|
|
|
|
|
using var sha256 = GetHashAlgorithm(HashMethod.Sha256);
|
|
using var sha256 = GetHashAlgorithm(HashMethod.Sha256);
|
|
|
byte[] hash = sha256.ComputeHash(Encoding.UTF8.GetBytes(sourceString));
|
|
byte[] hash = sha256.ComputeHash(Encoding.UTF8.GetBytes(sourceString));
|
|
|
IntPtr algorithmHandle = IntPtr.Zero;
|
|
IntPtr algorithmHandle = IntPtr.Zero;
|
|
|
IntPtr keyHandle = IntPtr.Zero;
|
|
IntPtr keyHandle = IntPtr.Zero;
|
|
|
|
|
+ // 直接调用 DLL,以避免 .NET API 依赖的系统服务出现问题时导致验证失败
|
|
|
try {
|
|
try {
|
|
|
int status = BCryptOpenAlgorithmProvider(out algorithmHandle, "ECDSA_P256", null, 0);
|
|
int status = BCryptOpenAlgorithmProvider(out algorithmHandle, "ECDSA_P256", null, 0);
|
|
|
if (status < 0) throw new CryptographicException($"{nameof(BCryptOpenAlgorithmProvider)} 失败,错误码 {status}");
|
|
if (status < 0) throw new CryptographicException($"{nameof(BCryptOpenAlgorithmProvider)} 失败,错误码 {status}");
|