问Linux上的ASP.NET核心6 ReactJS网络应用程序与IDX10634有问题:无法创建SignatureProvider

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#Create P256 ECDSA Private key
openssl genpkey -algorithm EC -pkeyopt ec_paramgen_curve:P-256 -aes256 -out p256-private.pem

# Optionally, if you want to extract the public key:
openssl ec -in p256-private.pem -pubout -out p256-public.pe

# Create certificat file
openssl req -new -x509 -key p256-private-key.pem -days 365 -subj "/CN=MyP256Cert" -out p256-cert.crt

# Crete the PFX file
openssl req -new -x509 -key p256-private-key.pem -days 365 -subj "/CN=MyP256Cert" -out p256-cert.crt

var ecdsaCert = new X509Certificate2("es256.pfx", "password");
SecurityKey ecdsaPrivateKey = new ECDsaSecurityKey(ecdsaCert.GetECDsaPrivateKey());

// Add ES256 (ECDSA using P-256 and SHA-256)
builder.AddSigningCredential(GetECDsaPrivateKey(p256Cert), IdentityServerConstants.ECDsaSigningAlgorithm.ES256);