Esempio n. 1
0
        private static ImmutableArray <byte> CreateSnPublicKeyBlob(
            byte type,
            byte version,
            uint algId,
            uint magic,
            uint bitLen,
            uint pubExp,
            byte[] pubKeyData)
        {
            var w = new BlobWriter(3 * sizeof(uint) + s_offsetToKeyData + pubKeyData.Length);

            w.WriteUInt32(AlgorithmId.RsaSign);
            w.WriteUInt32(AlgorithmId.Sha);
            w.WriteUInt32((uint)(s_offsetToKeyData + pubKeyData.Length));

            w.WriteByte(type);
            w.WriteByte(version);
            w.WriteUInt16(0 /* 16 bits of reserved space in the spec */);
            w.WriteUInt32(algId);

            w.WriteUInt32(magic);
            w.WriteUInt32(bitLen);

            // re-add padding for exponent
            w.WriteUInt32(pubExp);

            w.WriteBytes(pubKeyData);

            return(w.ToImmutableArray());
        }
Esempio n. 2
0
        private static ImmutableArray <byte> CreateSnPublicKeyBlob(byte type, byte version, ushort reserved, uint algId, uint magic, uint bitLen, uint pubExp, byte[] pubKeyData)
        {
            var w = new BlobWriter(3 * sizeof(uint) + s_offsetToKeyData + pubKeyData.Length);

            w.WriteUInt32(AlgorithmId.RsaSign);
            w.WriteUInt32(AlgorithmId.Sha);
            w.WriteUInt32((uint)(s_offsetToKeyData + pubKeyData.Length));

            w.WriteByte(type);
            w.WriteByte(version);
            w.WriteUInt16(reserved);
            w.WriteUInt32(algId);

            w.WriteUInt32(magic);
            w.WriteUInt32(bitLen);
            w.WriteUInt32(pubExp);

            w.WriteBytes(pubKeyData);

            return(w.ToImmutableArray());
        }