C# 加密JWT安全令牌支持的算法
我正试图用以下代码片段对我的JWt进行签名和编码:C# 加密JWT安全令牌支持的算法,c#,.net-core,jwt,encryption-symmetric,netcoreapp2.1,C#,.net Core,Jwt,Encryption Symmetric,Netcoreapp2.1,我正试图用以下代码片段对我的JWt进行签名和编码: var claims = new Claim[] { new SomeClaimes() }; var scKey = Encoding.UTF8.GetBytes("SOME KEY"); var ecKey = Encoding.UTF8.GetBytes("SOME OTHER KEY"); var tokenDescriptor = new SecurityTokenDescriptor { Subject = new Clai
var claims = new Claim[] { new SomeClaimes() };
var scKey = Encoding.UTF8.GetBytes("SOME KEY");
var ecKey = Encoding.UTF8.GetBytes("SOME OTHER KEY");
var tokenDescriptor = new SecurityTokenDescriptor {
Subject = new ClaimsIdentity(claims),
SigningCredentials = new SigningCredentials(
new SymmetricSecurityKey(
scKey),
SecurityAlgorithms.HmacSha512),
EncryptingCredentials = new EncryptingCredentials(
new SymmetricSecurityKey(
ecKey),
// I tryied all possible combination of algorithms here:
SecurityAlgorithms.XXXX,
SecurityAlgorithms.YYYY),
Issuer = "My Jwt Issuer",
Audience = "My Jwt Audience",
IssuedAt = DateTime.UtcNow,
Expires = DateTime.Now.AddDays(7),
};
var tokenHandler = new JwtSecurityTokenHandler();
var token = tokenHandler.CreateJwtSecurityToken(tokenDescriptor);
var jwt = tokenHandler.WriteToken(token);
但是当我运行代码时,我得到了一个错误:
加密失败。不支持:算法:“{0}”,安全密钥:“{1}”
其中
{0}
和{1}
是上述代码中XXXX
和YYYY
的任意组合(是的,我编写了一个反射片段,并尝试了所有可能的组合)。哪些是编码(和解码)已签名JWT的受支持算法?var claims = new Claim[] { new SomeClaimes() };
var scKey = Encoding.UTF8.GetBytes("SOME KEY");
var ecKeyTemp = Encoding.UTF8.GetBytes("SOME OTHER KEY");
// Note that the ecKey should have 256 / 8 length:
byte[] ecKey = new byte[256 / 8];
Array.Copy(ecKeyTemp, ecKey, 256 / 8);
var tokenDescriptor = new SecurityTokenDescriptor {
Subject = new ClaimsIdentity(claims),
SigningCredentials = new SigningCredentials(
new SymmetricSecurityKey(
scKey),
SecurityAlgorithms.HmacSha512),
EncryptingCredentials = new EncryptingCredentials(
new SymmetricSecurityKey(
ecKey),
SecurityAlgorithms.Aes256KW,
SecurityAlgorithms.Aes256CbcHmacSha512),
Issuer = "My Jwt Issuer",
Audience = "My Jwt Audience",
IssuedAt = DateTime.UtcNow,
Expires = DateTime.Now.AddDays(7),
};
var tokenHandler = new JwtSecurityTokenHandler();
var token = tokenHandler.CreateJwtSecurityToken(tokenDescriptor);
var jwt = tokenHandler.WriteToken(token);
如您所见,使用
SecurityAlgorithms.Aes256KW
作为密钥加密算法,使用SecurityAlgorithms.Aes256CbcHmacSha512
作为加密算法将完成此任务。请注意,用于加密算法的密钥应具有256/8
长度。请在回答中详细说明?也许会附加一些代码示例?问题不在于是否有一个或多个键。请再读一遍问题。我不是c#专家,但HmacSha512不是SymetricSecurity。请尝试新的ASymmetricSecurityKey或类似的东西