lsm/DotNetCore.SKIT.FlurlHttpClient.Wechat
1
0
Fork 0
mirror of https://gitee.com/fudiwei/DotNetCore.SKIT.FlurlHttpClient.Wechat.git synced 2026-03-10 00:13:36 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

style: clean code

Browse Source
This commit is contained in:
Fu Diwei
2022-11-09 20:48:03 +08:00
parent 8efadd6c0b
commit e995d5c523
33 changed files with 232 additions and 234 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteMarketingBankExtensions.cs
View File

@@ -29,7 +29,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
request.FileName = Guid.NewGuid().ToString("N").ToLower() + ".txt";
if (request.FileHash == null)
request.FileHash = BitConverter.ToString(Utilities.SHA256Utility.Hash(request.FileBytes ?? Array.Empty<byte>())).Replace("-", "").ToLower();
request.FileHash = BitConverter.ToString(Utilities.SHA256Utility.Hash(request.FileBytes ?? Array.Empty<byte>())).Replace("-", string.Empty).ToLower();
if (request.FileContentType == null)
request.FileContentType = Utilities.FileNameToContentTypeMapper.GetContentTypeForImage(request.FileName!) ?? "text/plain";

4
src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteMarketingMediaExtensions.cs
View File

@@ -1,4 +1,4 @@
using System;
using System;
using System.Net.Http;
using System.Threading;
using System.Threading.Tasks;
@@ -29,7 +29,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
request.FileName = Guid.NewGuid().ToString("N").ToLower() + ".png";
if (request.FileHash == null)
request.FileHash = BitConverter.ToString(Utilities.SHA256Utility.Hash(request.FileBytes)).Replace("-", "").ToLower();
request.FileHash = BitConverter.ToString(Utilities.SHA256Utility.Hash(request.FileBytes)).Replace("-", string.Empty).ToLower();
if (request.FileContentType == null)
request.FileContentType = Utilities.FileNameToContentTypeMapper.GetContentTypeForImage(request.FileName!) ?? "image/png";

6
src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteMerchantMediaExtensions.cs
View File

@@ -1,4 +1,4 @@
using System;
using System;
using System.Net.Http;
using System.Threading;
using System.Threading.Tasks;
@@ -30,7 +30,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
request.FileName = Guid.NewGuid().ToString("N").ToLower() + ".png";
if (request.FileHash == null)
request.FileHash = BitConverter.ToString(Utilities.SHA256Utility.Hash(request.FileBytes)).Replace("-", "").ToLower();
request.FileHash = BitConverter.ToString(Utilities.SHA256Utility.Hash(request.FileBytes)).Replace("-", string.Empty).ToLower();
if (request.FileContentType == null)
request.FileContentType = Utilities.FileNameToContentTypeMapper.GetContentTypeForImage(request.FileName!) ?? "image/png";
@@ -60,7 +60,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
request.FileName = Guid.NewGuid().ToString("N").ToLower() + ".mp4";
if (request.FileHash == null)
request.FileHash = BitConverter.ToString(Utilities.SHA256Utility.Hash(request.FileBytes)).Replace("-", "").ToLower();
request.FileHash = BitConverter.ToString(Utilities.SHA256Utility.Hash(request.FileBytes)).Replace("-", string.Empty).ToLower();
if (request.FileContentType == null)
request.FileContentType = Utilities.FileNameToContentTypeMapper.GetContentTypeForVideo(request.FileName!) ?? "video/mp4";

4
src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteMerchantServiceExtensions.cs
View File

@@ -1,4 +1,4 @@
using System;
using System;
using System.Net.Http;
using System.Threading;
using System.Threading.Tasks;
@@ -253,7 +253,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
request.FileName = Guid.NewGuid().ToString("N").ToLower() + ".png";
if (request.FileHash == null)
request.FileHash = BitConverter.ToString(Utilities.SHA256Utility.Hash(request.FileBytes)).Replace("-", "").ToLower();
request.FileHash = BitConverter.ToString(Utilities.SHA256Utility.Hash(request.FileBytes)).Replace("-", string.Empty).ToLower();
if (request.FileContentType == null)
request.FileContentType = Utilities.FileNameToContentTypeMapper.GetContentTypeForImage(request.FileName!) ?? "image/png";

11
src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Utilities/AESUtility.cs
View File

@@ -1,4 +1,4 @@
using System;
using System;
using System.Text;
using Org.BouncyCastle.Crypto;
using Org.BouncyCastle.Crypto.Parameters;
@@ -11,8 +11,8 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Utilities
/// </summary>
public static class AESUtility
{
private const int AES_BLOCK_SIZE = 128;
private const string AES_GCM_CIPHER_ALG = "AES/GCM/NoPadding";
private const string AES_CIPHER_ALGORITHM_GCM = "AES/GCM";
private const string AES_CIPHER_PADDING_NOPADDING = "NoPadding";
/// <summary>
/// 基于 GCM 模式解密数据。
@@ -29,10 +29,11 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Utilities
if (aadBytes == null) throw new ArgumentNullException(nameof(aadBytes));
if (cipherBytes == null) throw new ArgumentNullException(nameof(cipherBytes));
IBufferedCipher cipher = CipherUtilities.GetCipher(AES_GCM_CIPHER_ALG);
const int TAG_LENGTH_BIT = 128;
IBufferedCipher cipher = CipherUtilities.GetCipher(string.Format("{0}/{1}", AES_CIPHER_ALGORITHM_GCM, AES_CIPHER_PADDING_NOPADDING));
ICipherParameters aeadParams = new AeadParameters(
new KeyParameter(keyBytes),
AES_BLOCK_SIZE,
TAG_LENGTH_BIT,
ivBytes,
aadBytes
);

4
src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Utilities/Internal/FileHttpContentBuilder.cs
View File

@@ -1,4 +1,4 @@
using System;
using System;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;
@@ -22,7 +22,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Utilities
fileBytes = fileBytes ?? Array.Empty<byte>();
fileContentType = string.IsNullOrEmpty(fileContentType) ? "application/octet-stream" : fileContentType;
formDataName = formDataName.Replace("\"", "");
formDataName = formDataName.Replace("\"", string.Empty);
ByteArrayContent metaContent = new ByteArrayContent(Encoding.UTF8.GetBytes(fileMetaJson));
metaContent.Headers.ContentType = MediaTypeHeaderValue.Parse("application/json");

196
src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Utilities/RSAUtility.cs
View File

@@ -1,4 +1,4 @@
using System;
using System;
using System.IO;
using System.Text;
using System.Text.RegularExpressions;
@@ -21,6 +21,69 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Utilities
// REF: https://github.com/bcgit/bc-csharp/blob/master/crypto/src/security/SignerUtilities.cs
private const string RSA_SIGNER_ALGORITHM_SHA256 = "SHA-256withRSA";
private static byte[] ConvertPkcs8PrivateKeyToByteArray(string privateKey)
{
privateKey = privateKey
.Replace("-----BEGIN PRIVATE KEY-----", string.Empty)
.Replace("-----END PRIVATE KEY-----", string.Empty);
privateKey = Regex.Replace(privateKey, "\\s+", string.Empty);
return Convert.FromBase64String(privateKey);
}
private static byte[] ConvertPkcs8PublicKeyToByteArray(string publicKey)
{
publicKey = publicKey
.Replace("-----BEGIN PUBLIC KEY-----", string.Empty)
.Replace("-----END PUBLIC KEY-----", string.Empty);
publicKey = Regex.Replace(publicKey, "\\s+", string.Empty);
return Convert.FromBase64String(publicKey);
}
private static X509Certificate ParseX509Certificate(string certificate)
{
using (TextReader sreader = new StringReader(certificate))
{
PemReader pemReader = new PemReader(sreader);
return (X509Certificate)pemReader.ReadObject();
}
}
private static RsaKeyParameters ConvertCertificateToPublicKeyParams(string certificate)
{
X509Certificate cert = ParseX509Certificate(certificate);
return (RsaKeyParameters)cert.GetPublicKey();
}
private static byte[] SignWithSHA256(RsaKeyParameters rsaPrivateKeyParams, byte[] plainBytes)
{
ISigner signer = SignerUtilities.GetSigner(RSA_SIGNER_ALGORITHM_SHA256);
signer.Init(true, rsaPrivateKeyParams);
signer.BlockUpdate(plainBytes, 0, plainBytes.Length);
return signer.GenerateSignature();
}
private static bool VerifyWithSHA256(RsaKeyParameters rsaPublicKeyParams, byte[] plainBytes, byte[] signBytes)
{
ISigner signer = SignerUtilities.GetSigner(RSA_SIGNER_ALGORITHM_SHA256);
signer.Init(false, rsaPublicKeyParams);
signer.BlockUpdate(plainBytes, 0, plainBytes.Length);
return signer.VerifySignature(signBytes);
}
private static byte[] DecryptWithECB(RsaKeyParameters rsaPrivateKeyParams, byte[] cipherBytes, string paddingMode)
{
IBufferedCipher cipher = CipherUtilities.GetCipher($"{RSA_CIPHER_ALGORITHM_ECB}/{paddingMode}");
cipher.Init(false, rsaPrivateKeyParams);
return cipher.DoFinal(cipherBytes);
}
private static byte[] EncryptWithECB(RsaKeyParameters rsaPublicKeyParams, byte[] plainBytes, string paddingMode)
{
IBufferedCipher cipher = CipherUtilities.GetCipher($"{RSA_CIPHER_ALGORITHM_ECB}/{paddingMode}");
cipher.Init(true, rsaPublicKeyParams);
return cipher.DoFinal(plainBytes);
}
/// <summary>
/// 使用私钥基于 SHA-256 算法生成签名。
/// </summary>
@@ -108,40 +171,6 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Utilities
return VerifyWithSHA256(rsaKeyParams, plainBytes, signBytes);
}
/// <summary>
/// 使用私钥基于 ECB 模式解密数据。
/// </summary>
/// <param name="privateKeyBytes">PKCS#8 私钥字节数据。</param>
/// <param name="cipherBytes">待解密的数据字节数据。</param>
/// <param name="paddingMode">填充模式。（默认值：<see cref="RSA_CIPHER_PADDING_OAEP_WITH_SHA1_AND_MGF1"/>）</param>
/// <returns>解密后的数据字节数组。</returns>
public static byte[] DecryptWithECB(byte[] privateKeyBytes, byte[] cipherBytes, string paddingMode = RSA_CIPHER_PADDING_OAEP_WITH_SHA1_AND_MGF1)
{
if (privateKeyBytes == null) throw new ArgumentNullException(nameof(privateKeyBytes));
if (cipherBytes == null) throw new ArgumentNullException(nameof(cipherBytes));
RsaKeyParameters rsaKeyParams = (RsaKeyParameters)PrivateKeyFactory.CreateKey(privateKeyBytes);
return DecryptWithECB(rsaKeyParams, cipherBytes, paddingMode);
}
/// <summary>
/// 使用私钥基于 ECB 模式解密数据。
/// </summary>
/// <param name="privateKey">PKCS#8 私钥（PEM 格式）。</param>
/// <param name="cipherText">经 Base64 编码的待解密数据。</param>
/// <param name="paddingMode">填充模式。（默认值：<see cref="RSA_CIPHER_PADDING_OAEP_WITH_SHA1_AND_MGF1"/>）</param>
/// <returns>解密后的文本数据。</returns>
public static string DecryptWithECB(string privateKey, string cipherText, string paddingMode = RSA_CIPHER_PADDING_OAEP_WITH_SHA1_AND_MGF1)
{
if (privateKey == null) throw new ArgumentNullException(nameof(privateKey));
if (cipherText == null) throw new ArgumentNullException(nameof(cipherText));
byte[] privateKeyBytes = ConvertPkcs8PrivateKeyToByteArray(privateKey);
byte[] cipherBytes = Convert.FromBase64String(cipherText);
byte[] plainBytes = DecryptWithECB(privateKeyBytes, cipherBytes, paddingMode);
return Encoding.UTF8.GetString(plainBytes);
}
/// <summary>
/// 使用公钥基于 ECB 模式加密数据。
/// </summary>
@@ -194,6 +223,40 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Utilities
return Convert.ToBase64String(cipherBytes);
}
/// <summary>
/// 使用私钥基于 ECB 模式解密数据。
/// </summary>
/// <param name="privateKeyBytes">PKCS#8 私钥字节数据。</param>
/// <param name="cipherBytes">待解密的数据字节数据。</param>
/// <param name="paddingMode">填充模式。（默认值：<see cref="RSA_CIPHER_PADDING_OAEP_WITH_SHA1_AND_MGF1"/>）</param>
/// <returns>解密后的数据字节数组。</returns>
public static byte[] DecryptWithECB(byte[] privateKeyBytes, byte[] cipherBytes, string paddingMode = RSA_CIPHER_PADDING_OAEP_WITH_SHA1_AND_MGF1)
{
if (privateKeyBytes == null) throw new ArgumentNullException(nameof(privateKeyBytes));
if (cipherBytes == null) throw new ArgumentNullException(nameof(cipherBytes));
RsaKeyParameters rsaKeyParams = (RsaKeyParameters)PrivateKeyFactory.CreateKey(privateKeyBytes);
return DecryptWithECB(rsaKeyParams, cipherBytes, paddingMode);
}
/// <summary>
/// 使用私钥基于 ECB 模式解密数据。
/// </summary>
/// <param name="privateKey">PKCS#8 私钥（PEM 格式）。</param>
/// <param name="cipherText">经 Base64 编码的待解密数据。</param>
/// <param name="paddingMode">填充模式。（默认值：<see cref="RSA_CIPHER_PADDING_OAEP_WITH_SHA1_AND_MGF1"/>）</param>
/// <returns>解密后的文本数据。</returns>
public static string DecryptWithECB(string privateKey, string cipherText, string paddingMode = RSA_CIPHER_PADDING_OAEP_WITH_SHA1_AND_MGF1)
{
if (privateKey == null) throw new ArgumentNullException(nameof(privateKey));
if (cipherText == null) throw new ArgumentNullException(nameof(cipherText));
byte[] privateKeyBytes = ConvertPkcs8PrivateKeyToByteArray(privateKey);
byte[] cipherBytes = Convert.FromBase64String(cipherText);
byte[] plainBytes = DecryptWithECB(privateKeyBytes, cipherBytes, paddingMode);
return Encoding.UTF8.GetString(plainBytes);
}
/// <summary>
/// <para>从 CRT/CER 证书中导出 PKCS#8 公钥。</para>
/// <para>
@@ -255,68 +318,5 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Utilities
X509Certificate cert = ParseX509Certificate(certificate);
return new DateTimeOffset(cert.NotAfter);
}
private static byte[] ConvertPkcs8PrivateKeyToByteArray(string privateKey)
{
privateKey = privateKey
.Replace("-----BEGIN PRIVATE KEY-----", "")
.Replace("-----END PRIVATE KEY-----", "");
privateKey = Regex.Replace(privateKey, "\\s+", "");
return Convert.FromBase64String(privateKey);
}
private static byte[] ConvertPkcs8PublicKeyToByteArray(string publicKey)
{
publicKey = publicKey
.Replace("-----BEGIN PUBLIC KEY-----", "")
.Replace("-----END PUBLIC KEY-----", "");
publicKey = Regex.Replace(publicKey, "\\s+", "");
return Convert.FromBase64String(publicKey);
}
private static X509Certificate ParseX509Certificate(string certificate)
{
using (TextReader sreader = new StringReader(certificate))
{
PemReader pemReader = new PemReader(sreader);
return (X509Certificate)pemReader.ReadObject();
}
}
private static RsaKeyParameters ConvertCertificateToPublicKeyParams(string certificate)
{
X509Certificate cert = ParseX509Certificate(certificate);
return (RsaKeyParameters)cert.GetPublicKey();
}
private static byte[] SignWithSHA256(RsaKeyParameters rsaKeyParams, byte[] plainBytes)
{
ISigner signer = SignerUtilities.GetSigner(RSA_SIGNER_ALGORITHM_SHA256);
signer.Init(true, rsaKeyParams);
signer.BlockUpdate(plainBytes, 0, plainBytes.Length);
return signer.GenerateSignature();
}
private static bool VerifyWithSHA256(RsaKeyParameters rsaKeyParams, byte[] plainBytes, byte[] signBytes)
{
ISigner signer = SignerUtilities.GetSigner(RSA_SIGNER_ALGORITHM_SHA256);
signer.Init(false, rsaKeyParams);
signer.BlockUpdate(plainBytes, 0, plainBytes.Length);
return signer.VerifySignature(signBytes);
}
private static byte[] EncryptWithECB(RsaKeyParameters rsaKeyParams, byte[] plainBytes, string paddingMode)
{
IBufferedCipher cipher = CipherUtilities.GetCipher($"{RSA_CIPHER_ALGORITHM_ECB}/{paddingMode}");
cipher.Init(true, rsaKeyParams);
return cipher.DoFinal(plainBytes);
}
private static byte[] DecryptWithECB(RsaKeyParameters rsaKeyParams, byte[] cipherBytes, string paddingMode)
{
IBufferedCipher cipher = CipherUtilities.GetCipher($"{RSA_CIPHER_ALGORITHM_ECB}/{paddingMode}");
cipher.Init(false, rsaKeyParams);
return cipher.DoFinal(cipherBytes);
}
}
}

4
src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Utilities/SHA256Utility.cs
View File

@@ -1,4 +1,4 @@
using System;
using System;
using System.Security.Cryptography;
using System.Text;
@@ -33,7 +33,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Utilities
byte[] msgBytes = Encoding.UTF8.GetBytes(message);
byte[] hashBytes = Hash(msgBytes);
return BitConverter.ToString(hashBytes).Replace("-", "");
return BitConverter.ToString(hashBytes).Replace("-", string.Empty);
}
}
}