// SEQUENCE
// INTEGER 0 version
// SEQUENCE
// OBJECT IDENTIFIER 1.2.840.113549.1.1.1
// NULL
// OCTET STRING
// SEQUENCE
// INTEGER 0
// INTEGER N
// INTEGER E
// INTEGER D
// INTEGER P
// INTEGER Q
// INTEGER DP
// INTEGER DQ
// INTEGER QI
private static RsaJwk ReadRsaPrivateKey(ref AsnReader reader)
{
reader = reader.ReadOctetString();
reader = reader.ReadSequence();
var version = reader.ReadInteger();
if (version.Length != 1 || version[0] != 0)
{
ThrowHelper.ThrowInvalidOperationException_InvalidPem();
}
var n = reader.ReadInteger();
var e = reader.ReadInteger();
var d = reader.ReadInteger();
var p = reader.ReadInteger();
var q = reader.ReadInteger();
var dp = reader.ReadInteger();
var dq = reader.ReadInteger();
var qi = reader.ReadInteger();
if (reader.Read())
{
ThrowHelper.ThrowInvalidOperationException_InvalidPem();
}
return(RsaJwk.FromByteArray(
n: AsnReader.TrimLeadingZeroes(n),
e: AsnReader.TrimLeadingZeroes(e, align: false),
d: AsnReader.TrimLeadingZeroes(d),
p: AsnReader.TrimLeadingZeroes(p),
q: AsnReader.TrimLeadingZeroes(q),
dp: AsnReader.TrimLeadingZeroes(dp),
dq: AsnReader.TrimLeadingZeroes(dq),
qi: AsnReader.TrimLeadingZeroes(qi)));
}
// SEQUENCE
// INTEGER N
// INTEGER E
public static RsaJwk ReadRsaPublicKey(ReadOnlySpan <char> key)
{
var data = key.Slice(PublicRsaKeyPrefix.Length, key.Length - PublicRsaKeyPrefix.Length - PublicRsaKeySuffix.Length);
byte[] tmpArray;
Span <byte> keyData = tmpArray = ArrayPool <byte> .Shared.Rent(Base64.GetArraySizeRequiredToDecode(data.Length));
try
{
int length = Base64.Decode(data, keyData);
var reader = new AsnReader(keyData.Slice(0, length));
reader = reader.ReadSequence();
var n = reader.ReadInteger();
var e = reader.ReadInteger();
if (reader.Read())
{
ThrowHelper.ThrowInvalidOperationException_InvalidPem();
}
return(RsaJwk.FromByteArray(
n: AsnReader.TrimLeadingZeroes(n),
e: AsnReader.TrimLeadingZeroes(e, align: false)));
}
finally
{
ArrayPool <byte> .Shared.Return(tmpArray);
}
}
// SEQUENCE
// SEQUENCE
// OBJECT IDENTIFIER 1.2.840.113549.1.1.1
// NULL
// BIT STRING
// SEQUENCE
// INTEGER N
// INTEGER E
private static AsymmetricJwk ReadRsaPublicKey(ref AsnReader reader)
{
reader = reader.ReadBitString();
reader = reader.ReadSequence();
var n = reader.ReadInteger();
var e = reader.ReadInteger();
if (reader.Read())
{
ThrowHelper.ThrowInvalidOperationException_InvalidPem();
}
return(RsaJwk.FromByteArray(
n: AsnReader.TrimLeadingZeroes(n),
e: AsnReader.TrimLeadingZeroes(e, align: false)));
}
// SEQUENCE
// INTEGER 0
// INTEGER N
// INTEGER E
// INTEGER D
// INTEGER P
// INTEGER Q
// INTEGER DP
// INTEGER DQ
// INTEGER QI
public static RsaJwk ReadRsaPrivateKey(ReadOnlySpan <char> key)
{
var data = key.Slice(PrivateRsaKeyPrefix.Length, key.Length - PrivateRsaKeyPrefix.Length - PrivatRsaKeySuffix.Length);
byte[] tmpArray;
Span <byte> keyData = tmpArray = ArrayPool <byte> .Shared.Rent(Base64.GetArraySizeRequiredToDecode(data.Length));
try
{
int length = Base64.Decode(data, keyData);
var reader = new AsnReader(keyData.Slice(0, length));
reader = reader.ReadSequence();
var version = reader.ReadInteger();
if (version.Length != 1 || version[0] != 0)
{
ThrowHelper.ThrowInvalidOperationException_InvalidPem();
}
var n = reader.ReadInteger();
var e = reader.ReadInteger();
var d = reader.ReadInteger();
var p = reader.ReadInteger();
var q = reader.ReadInteger();
var dp = reader.ReadInteger();
var dq = reader.ReadInteger();
var qi = reader.ReadInteger();
if (reader.Read())
{
ThrowHelper.ThrowInvalidOperationException_InvalidPem();
}
return(RsaJwk.FromByteArray(
n: AsnReader.TrimLeadingZeroes(n),
e: AsnReader.TrimLeadingZeroes(e, align: false),
d: AsnReader.TrimLeadingZeroes(d),
p: AsnReader.TrimLeadingZeroes(p),
q: AsnReader.TrimLeadingZeroes(q),
dp: AsnReader.TrimLeadingZeroes(dp),
dq: AsnReader.TrimLeadingZeroes(dq),
qi: AsnReader.TrimLeadingZeroes(qi)));
}
finally
{
ArrayPool <byte> .Shared.Return(tmpArray);
}
}
// SEQUENCE
// INTEGER N
// INTEGER E
public static RsaJwk ReadRsaPublicKey(string key)
{
string base64KeyData = key.Substring(PublicRsaKeyPrefix.Length, key.Length - PublicRsaKeyPrefix.Length - PublicRsaKeySuffix.Length);
byte[] keyData = Convert.FromBase64String(base64KeyData);
var reader = new AsnReader(keyData);
reader = reader.ReadSequence();
var n = reader.ReadInteger();
var e = reader.ReadInteger();
if (reader.Read())
{
ThrowHelper.ThrowInvalidOperationException_InvalidPem();
}
return(RsaJwk.FromByteArray(
n: AsnReader.TrimLeadingZeroes(n),
e: AsnReader.TrimLeadingZeroes(e, align: false)));
}
// SEQUENCE
// INTEGER 0
// INTEGER N
// INTEGER E
// INTEGER D
// INTEGER P
// INTEGER Q
// INTEGER DP
// INTEGER DQ
// INTEGER QI
public static RsaJwk ReadRsaPrivateKey(string key)
{
string base64KeyData = key.Substring(PrivateRsaKeyPrefix.Length, key.Length - PrivateRsaKeyPrefix.Length - PrivatRsaKeySuffix.Length);
byte[] keyData = Convert.FromBase64String(base64KeyData);
var reader = new AsnReader(keyData);
reader = reader.ReadSequence();
var version = reader.ReadInteger();
if (version.Length != 1 || version[0] != 0)
{
ThrowHelper.ThrowInvalidOperationException_InvalidPem();
}
var n = reader.ReadInteger();
var e = reader.ReadInteger();
var d = reader.ReadInteger();
var p = reader.ReadInteger();
var q = reader.ReadInteger();
var dp = reader.ReadInteger();
var dq = reader.ReadInteger();
var qi = reader.ReadInteger();
if (reader.Read())
{
ThrowHelper.ThrowInvalidOperationException_InvalidPem();
}
return(RsaJwk.FromByteArray(
n: AsnReader.TrimLeadingZeroes(n),
e: AsnReader.TrimLeadingZeroes(e, align: false),
d: AsnReader.TrimLeadingZeroes(d),
p: AsnReader.TrimLeadingZeroes(p),
q: AsnReader.TrimLeadingZeroes(q),
dp: AsnReader.TrimLeadingZeroes(dp),
dq: AsnReader.TrimLeadingZeroes(dq),
qi: AsnReader.TrimLeadingZeroes(qi)));
}
public void Factory()
{
var kid = JsonEncodedText.Encode("RuGrMG6-Xv3nZp-KaC_WmcwN1W7epSOnZXjIEDKugTE");
var s_e = "AQAB";
var s_n = "uyNaTUSDYSzexCCtHEcC8aTrAn80iSueyawKxkc58y_66H4NasGBPCoj2ldfvs35DIR-FcoOmtFH9bOTjq7iXQ";
var s_d = "JuoHESI6H67w89_Hn6W0mwMsS2ygRBXqAw3ff7O3_TWV74dI6D32xssm5Kw9dZ-glQTHLb1Ze3zsETOS0DpqEQ";
var s_dp = "quGD4O4sGxrwjtudAEQrJLqVd1dTKuXxKI5nwaLqL2k";
var s_dq = "SlA1yPjn7trMdIJh4CeniYhilBK_kS6IoPH0bgdx_nE";
var s_p = "1sEtUC-Bbg60vg_OfvmObWcpL-CiIRK7wY3V3EZbPgM";
var s_q = "3xRbedccU7VGQOanMbxcggQU-KbU_RHYODiI9Vn2IB8";
var s_qi = "nqROjNAHls0Kh6CxcswXgyD0pDwl-p4QQYH4O4qUdNw";
var e = Base64Url.Decode(s_e);
var n = Base64Url.Decode(s_n);
var d = Base64Url.Decode(s_d);
var dp = Base64Url.Decode(s_dp);
var dq = Base64Url.Decode(s_dq);
var p = Base64Url.Decode(s_p);
var q = Base64Url.Decode(s_q);
var qi = Base64Url.Decode(s_qi);
// FromBase64Url
var key = RsaJwk.FromBase64Url(n: s_n, e: s_e, KeyManagementAlgorithm.RsaOaep, computeThumbprint: true);
Assert.True(key.N.SequenceEqual(n));
Assert.True(key.E.SequenceEqual(e));
Assert.True(key.D.IsEmpty);
Assert.True(key.P.IsEmpty);
Assert.True(key.Q.IsEmpty);
Assert.True(key.DP.IsEmpty);
Assert.True(key.DQ.IsEmpty);
Assert.True(key.QI.IsEmpty);
Assert.Equal(kid, key.Kid);
key = RsaJwk.FromBase64Url(n: s_n, e: s_e, KeyManagementAlgorithm.RsaOaep, computeThumbprint: false);
Assert.True(key.N.SequenceEqual(n));
Assert.True(key.E.SequenceEqual(e));
Assert.True(key.D.IsEmpty);
Assert.True(key.P.IsEmpty);
Assert.True(key.Q.IsEmpty);
Assert.True(key.DP.IsEmpty);
Assert.True(key.DQ.IsEmpty);
Assert.True(key.QI.IsEmpty);
Assert.True(key.Kid.EncodedUtf8Bytes.IsEmpty);
key = RsaJwk.FromBase64Url(n: s_n, e: s_e, d: s_d, p: s_p, q: s_q, dp: s_dp, dq: s_dq, qi: s_qi, KeyManagementAlgorithm.RsaOaep, computeThumbprint: true);
Assert.True(key.N.SequenceEqual(n));
Assert.True(key.E.SequenceEqual(e));
Assert.True(key.D.SequenceEqual(d));
Assert.True(key.P.SequenceEqual(p));
Assert.True(key.Q.SequenceEqual(q));
Assert.True(key.DP.SequenceEqual(dp));
Assert.True(key.DQ.SequenceEqual(dq));
Assert.True(key.QI.SequenceEqual(qi));
Assert.Equal(kid, key.Kid);
key = RsaJwk.FromBase64Url(n: s_n, e: s_e, d: s_d, p: s_p, q: s_q, dp: s_dp, dq: s_dq, qi: s_qi, KeyManagementAlgorithm.RsaOaep, computeThumbprint: false);
Assert.True(key.N.SequenceEqual(n));
Assert.True(key.E.SequenceEqual(e));
Assert.True(key.D.SequenceEqual(d));
Assert.True(key.P.SequenceEqual(p));
Assert.True(key.Q.SequenceEqual(q));
Assert.True(key.DP.SequenceEqual(dp));
Assert.True(key.DQ.SequenceEqual(dq));
Assert.True(key.QI.SequenceEqual(qi));
Assert.True(key.Kid.EncodedUtf8Bytes.IsEmpty);
key = RsaJwk.FromBase64Url(n: s_n, e: s_e, SignatureAlgorithm.RS256, computeThumbprint: true);
Assert.True(key.N.SequenceEqual(n));
Assert.True(key.E.SequenceEqual(e));
Assert.True(key.D.IsEmpty);
Assert.True(key.P.IsEmpty);
Assert.True(key.Q.IsEmpty);
Assert.True(key.DP.IsEmpty);
Assert.True(key.DQ.IsEmpty);
Assert.True(key.QI.IsEmpty);
Assert.Equal(kid, key.Kid);
key = RsaJwk.FromBase64Url(n: s_n, e: s_e, SignatureAlgorithm.RS256, computeThumbprint: false);
Assert.True(key.N.SequenceEqual(n));
Assert.True(key.E.SequenceEqual(e));
Assert.True(key.D.IsEmpty);
Assert.True(key.P.IsEmpty);
Assert.True(key.Q.IsEmpty);
Assert.True(key.DP.IsEmpty);
Assert.True(key.DQ.IsEmpty);
Assert.True(key.QI.IsEmpty);
Assert.True(key.Kid.EncodedUtf8Bytes.IsEmpty);
key = RsaJwk.FromBase64Url(n: s_n, e: s_e, d: s_d, p: s_p, q: s_q, dp: s_dp, dq: s_dq, qi: s_qi, SignatureAlgorithm.RS256, computeThumbprint: true);
Assert.True(key.N.SequenceEqual(n));
Assert.True(key.E.SequenceEqual(e));
Assert.True(key.D.SequenceEqual(d));
Assert.True(key.P.SequenceEqual(p));
Assert.True(key.Q.SequenceEqual(q));
Assert.True(key.DP.SequenceEqual(dp));
Assert.True(key.DQ.SequenceEqual(dq));
Assert.True(key.QI.SequenceEqual(qi));
Assert.Equal(kid, key.Kid);
key = RsaJwk.FromBase64Url(n: s_n, e: s_e, d: s_d, p: s_p, q: s_q, dp: s_dp, dq: s_dq, qi: s_qi, SignatureAlgorithm.RS256, computeThumbprint: false);
Assert.True(key.N.SequenceEqual(n));
Assert.True(key.E.SequenceEqual(e));
Assert.True(key.D.SequenceEqual(d));
Assert.True(key.P.SequenceEqual(p));
Assert.True(key.Q.SequenceEqual(q));
Assert.True(key.DP.SequenceEqual(dp));
Assert.True(key.DQ.SequenceEqual(dq));
Assert.True(key.QI.SequenceEqual(qi));
Assert.True(key.Kid.EncodedUtf8Bytes.IsEmpty);
// FromByteArray
key = RsaJwk.FromByteArray(n: n, e: e, KeyManagementAlgorithm.RsaOaep, computeThumbprint: true);
Assert.True(key.N.SequenceEqual(n));
Assert.True(key.E.SequenceEqual(e));
Assert.True(key.D.IsEmpty);
Assert.True(key.P.IsEmpty);
Assert.True(key.Q.IsEmpty);
Assert.True(key.DP.IsEmpty);
Assert.True(key.DQ.IsEmpty);
Assert.True(key.QI.IsEmpty);
Assert.Equal(kid, key.Kid);
key = RsaJwk.FromByteArray(n: n, e: e, KeyManagementAlgorithm.RsaOaep, computeThumbprint: false);
Assert.True(key.N.SequenceEqual(n));
Assert.True(key.E.SequenceEqual(e));
Assert.True(key.D.IsEmpty);
Assert.True(key.P.IsEmpty);
Assert.True(key.Q.IsEmpty);
Assert.True(key.DP.IsEmpty);
Assert.True(key.DQ.IsEmpty);
Assert.True(key.QI.IsEmpty);
Assert.True(key.Kid.EncodedUtf8Bytes.IsEmpty);
key = RsaJwk.FromByteArray(n: n, e: e, d: d, p: p, q: q, dp: dp, dq: dq, qi: qi, KeyManagementAlgorithm.RsaOaep, computeThumbprint: true);
Assert.True(key.N.SequenceEqual(n));
Assert.True(key.E.SequenceEqual(e));
Assert.True(key.D.SequenceEqual(d));
Assert.True(key.P.SequenceEqual(p));
Assert.True(key.Q.SequenceEqual(q));
Assert.True(key.DP.SequenceEqual(dp));
Assert.True(key.DQ.SequenceEqual(dq));
Assert.True(key.QI.SequenceEqual(qi));
Assert.Equal(kid, key.Kid);
key = RsaJwk.FromByteArray(n: n, e: e, d: d, p: p, q: q, dp: dp, dq: dq, qi: qi, KeyManagementAlgorithm.RsaOaep, computeThumbprint: false);
Assert.True(key.N.SequenceEqual(n));
Assert.True(key.E.SequenceEqual(e));
Assert.True(key.D.SequenceEqual(d));
Assert.True(key.P.SequenceEqual(p));
Assert.True(key.Q.SequenceEqual(q));
Assert.True(key.DP.SequenceEqual(dp));
Assert.True(key.DQ.SequenceEqual(dq));
Assert.True(key.QI.SequenceEqual(qi));
Assert.True(key.Kid.EncodedUtf8Bytes.IsEmpty);
key = RsaJwk.FromByteArray(n: n, e: e, SignatureAlgorithm.RS256, computeThumbprint: true);
Assert.True(key.N.SequenceEqual(n));
Assert.True(key.E.SequenceEqual(e));
Assert.True(key.D.IsEmpty);
Assert.True(key.P.IsEmpty);
Assert.True(key.Q.IsEmpty);
Assert.True(key.DP.IsEmpty);
Assert.True(key.DQ.IsEmpty);
Assert.True(key.QI.IsEmpty);
Assert.Equal(kid, key.Kid);
key = RsaJwk.FromByteArray(n: n, e: e, SignatureAlgorithm.RS256, computeThumbprint: false);
Assert.True(key.N.SequenceEqual(n));
Assert.True(key.E.SequenceEqual(e));
Assert.True(key.D.IsEmpty);
Assert.True(key.P.IsEmpty);
Assert.True(key.Q.IsEmpty);
Assert.True(key.DP.IsEmpty);
Assert.True(key.DQ.IsEmpty);
Assert.True(key.QI.IsEmpty);
Assert.True(key.Kid.EncodedUtf8Bytes.IsEmpty);
key = RsaJwk.FromByteArray(n: n, e: e, d: d, p: p, q: q, dp: dp, dq: dq, qi: qi, SignatureAlgorithm.RS256, computeThumbprint: true);
Assert.True(key.N.SequenceEqual(n));
Assert.True(key.E.SequenceEqual(e));
Assert.True(key.D.SequenceEqual(d));
Assert.True(key.P.SequenceEqual(p));
Assert.True(key.Q.SequenceEqual(q));
Assert.True(key.DP.SequenceEqual(dp));
Assert.True(key.DQ.SequenceEqual(dq));
Assert.True(key.QI.SequenceEqual(qi));
Assert.Equal(kid, key.Kid);
key = RsaJwk.FromByteArray(n: n, e: e, d: d, p: p, q: q, dp: dp, dq: dq, qi: qi, SignatureAlgorithm.RS256, computeThumbprint: false);
Assert.True(key.N.SequenceEqual(n));
Assert.True(key.E.SequenceEqual(e));
Assert.True(key.D.SequenceEqual(d));
Assert.True(key.P.SequenceEqual(p));
Assert.True(key.Q.SequenceEqual(q));
Assert.True(key.DP.SequenceEqual(dp));
Assert.True(key.DQ.SequenceEqual(dq));
Assert.True(key.QI.SequenceEqual(qi));
Assert.True(key.Kid.EncodedUtf8Bytes.IsEmpty);
}
