예제 #1
0
		/// <summary>
		/// Initializes a new instance of the <see cref="MimeKit.MimeEntity"/> class
		/// based on the <see cref="MimeEntityConstructorArgs"/>.
		/// </summary>
		/// <remarks>
		/// Custom <see cref="MimeEntity"/> subclasses MUST implement this constructor
		/// in order to register it using <see cref="ParserOptions.RegisterMimeType"/>.
		/// </remarks>
		/// <param name="args">Information used by the constructor.</param>
		/// <exception cref="System.ArgumentNullException">
		/// <paramref name="args"/> is <c>null</c>.
		/// </exception>
		protected MimeEntity (MimeEntityConstructorArgs args)
		{
			if (args == null)
				throw new ArgumentNullException (nameof (args));

			Headers = new HeaderList (args.ParserOptions);
			ContentType = args.ContentType;

			ContentType.Changed += ContentTypeChanged;
			Headers.Changed += HeadersChanged;

			foreach (var header in args.Headers) {
				if (args.IsTopLevel && !header.Field.StartsWith ("Content-", StringComparison.OrdinalIgnoreCase))
					continue;

				Headers.Add (header);
			}
		}
예제 #2
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		/// <summary>
		/// Initializes a new instance of the <see cref="MimeKit.TextPart"/> class.
		/// </summary>
		/// <remarks>
		/// This constructor is used by <see cref="MimeKit.MimeParser"/>.
		/// </remarks>
		/// <param name="args">Information used by the constructor.</param>
		/// <exception cref="System.ArgumentNullException">
		/// <paramref name="args"/> is <c>null</c>.
		/// </exception>
		public TextPart (MimeEntityConstructorArgs args) : base (args)
		{
		}
예제 #3
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		internal MimeEntity CreateEntity (ContentType contentType, IList<Header> headers, bool toplevel)
		{
			var args = new MimeEntityConstructorArgs (this, contentType, headers, toplevel);
			var subtype = contentType.MediaSubtype.ToLowerInvariant ();
			var type = contentType.MediaType.ToLowerInvariant ();

			if (mimeTypes.Count > 0) {
				var mimeType = string.Format ("{0}/{1}", type, subtype);
				ConstructorInfo ctor;

				if (mimeTypes.TryGetValue (mimeType, out ctor))
					return (MimeEntity) ctor.Invoke (new object[] { args });
			}

			// Note: message/rfc822 and message/partial are not allowed to be encoded according to rfc2046
			// (sections 5.2.1 and 5.2.2, respectively). Since some broken clients will encode them anyway,
			// it is necessary for us to treat those as opaque blobs instead, and thus the parser should
			// parse them as normal MimeParts instead of MessageParts.
			//
			// Technically message/disposition-notification is only allowed to have use the 7bit encoding
			// as well, but since MessageDispositionNotification is a MImePart subclass rather than a
			// MessagePart subclass, it means that the content won't be parsed until later and so we can
			// actually handle that w/o any problems.
			if (type == "message") {
				switch (subtype) {
				case "disposition-notification":
					return new MessageDispositionNotification (args);
				case "delivery-status":
					return new MessageDeliveryStatus (args);
				case "partial":
					if (!IsEncoded (headers))
						return new MessagePartial (args);
					break;
				case "external-body":
				case "rfc2822":
				case "rfc822":
				case "news":
					if (!IsEncoded (headers))
						return new MessagePart (args);
					break;
				}
			}

			if (type == "multipart") {
				switch (subtype) {
				case "alternative":
					return new MultipartAlternative (args);
				case "related":
					return new MultipartRelated (args);
				case "report":
					return new MultipartReport (args);
#if ENABLE_CRYPTO
				case "encrypted":
					return new MultipartEncrypted (args);
				case "signed":
					return new MultipartSigned (args);
#endif
				default:
					return new Multipart (args);
				}
			}

			if (type == "application") {
				switch (subtype) {
#if ENABLE_CRYPTO
				case "x-pkcs7-signature":
				case "pkcs7-signature":
					return new ApplicationPkcs7Signature (args);
				case "x-pgp-encrypted":
				case "pgp-encrypted":
					return new ApplicationPgpEncrypted (args);
				case "x-pgp-signature":
				case "pgp-signature":
					return new ApplicationPgpSignature (args);
				case "x-pkcs7-mime":
				case "pkcs7-mime":
					return new ApplicationPkcs7Mime (args);
#endif
				case "vnd.ms-tnef":
				case "ms-tnef":
					return new TnefPart (args);
				case "rtf":
					return new TextPart (args);
				}
			}

			if (type == "text")
				return new TextPart (args);

			return new MimePart (args);
		}
예제 #4
0
		/// <summary>
		/// Initializes a new instance of the <see cref="MimeKit.MessageDeliveryStatus"/> class.
		/// </summary>
		/// <remarks>
		/// This constructor is used by <see cref="MimeKit.MimeParser"/>.
		/// </remarks>
		/// <param name="args">Information used by the constructor.</param>
		/// <exception cref="System.ArgumentNullException">
		/// <paramref name="args"/> is <c>null</c>.
		/// </exception>
		public MessageDeliveryStatus (MimeEntityConstructorArgs args) : base (args)
		{
		}
예제 #5
0
		/// <summary>
		/// Initializes a new instance of the <see cref="MimeKit.MultipartAlternative"/> class.
		/// </summary>
		/// <remarks>
		/// This constructor is used by <see cref="MimeKit.MimeParser"/>.
		/// </remarks>
		/// <param name="args">Information used by the constructor.</param>
		/// <exception cref="System.ArgumentNullException">
		/// <paramref name="args"/> is <c>null</c>.
		/// </exception>
		public MultipartAlternative (MimeEntityConstructorArgs args) : base (args)
		{
		}
		/// <summary>
		/// Initializes a new instance of the <see cref="MimeKit.MessageDispositionNotification"/> class.
		/// </summary>
		/// <remarks>
		/// This constructor is used by <see cref="MimeKit.MimeParser"/>.
		/// </remarks>
		/// <param name="args">Information used by the constructor.</param>
		/// <exception cref="System.ArgumentNullException">
		/// <paramref name="args"/> is <c>null</c>.
		/// </exception>
		public MessageDispositionNotification (MimeEntityConstructorArgs args) : base (args)
		{
		}
예제 #7
0
 /// <summary>
 /// Initialize a new instance of the <see cref="TextRfc822Headers"/> class.
 /// </summary>
 /// <remarks>
 /// This constructor is used by <see cref="MimeParser"/>.
 /// </remarks>
 /// <param name="args">Information used by the constructor.</param>
 /// <exception cref="System.ArgumentNullException">
 /// <paramref name="args"/> is <c>null</c>.
 /// </exception>
 public TextRfc822Headers(MimeEntityConstructorArgs args) : base(args)
 {
 }
예제 #8
0
 /// <summary>
 /// Initialize a new instance of the <see cref="MultipartReport"/> class.
 /// </summary>
 /// <remarks>
 /// This constructor is used by <see cref="MimeParser"/>.
 /// </remarks>
 /// <param name="args">Information used by the constructor.</param>
 /// <exception cref="System.ArgumentNullException">
 /// <paramref name="args"/> is <c>null</c>.
 /// </exception>
 public MultipartReport(MimeEntityConstructorArgs args) : base(args)
 {
 }
예제 #9
0
 /// <summary>
 /// Initializes a new instance of the <see cref="MimeKit.Multipart"/> class.
 /// </summary>
 /// <remarks>
 /// This constructor is used by <see cref="MimeKit.MimeParser"/>.
 /// </remarks>
 /// <param name="args">Information used by the constructor.</param>
 /// <exception cref="System.ArgumentNullException">
 /// <paramref name="args"/> is <c>null</c>.
 /// </exception>
 public Multipart(MimeEntityConstructorArgs args) : base(args)
 {
     children = new List <MimeEntity> ();
 }
예제 #10
0
 /// <summary>
 /// Initialize a new instance of the <see cref="MessagePartial"/> class.
 /// </summary>
 /// <remarks>
 /// This constructor is used by <see cref="MimeParser"/>.
 /// </remarks>
 /// <param name="args">Information used by the constructor.</param>
 /// <exception cref="System.ArgumentNullException">
 /// <paramref name="args"/> is <c>null</c>.
 /// </exception>
 public MessagePartial(MimeEntityConstructorArgs args) : base(args)
 {
 }
예제 #11
0
 /// <summary>
 /// Initializes a new instance of the <see cref="MimeKit.MessageDeliveryStatus"/> class.
 /// </summary>
 /// <remarks>
 /// This constructor is used by <see cref="MimeKit.MimeParser"/>.
 /// </remarks>
 /// <param name="args">Information used by the constructor.</param>
 /// <exception cref="System.ArgumentNullException">
 /// <paramref name="args"/> is <c>null</c>.
 /// </exception>
 public MessageDeliveryStatus(MimeEntityConstructorArgs args) : base(args)
 {
 }
 /// <summary>
 /// Initializes a new instance of the <see cref="MimeKit.MessageDispositionNotification"/> class.
 /// </summary>
 /// <remarks>
 /// This constructor is used by <see cref="MimeKit.MimeParser"/>.
 /// </remarks>
 /// <param name="args">Information used by the constructor.</param>
 /// <exception cref="System.ArgumentNullException">
 /// <paramref name="args"/> is <c>null</c>.
 /// </exception>
 public MessageDispositionNotification(MimeEntityConstructorArgs args) : base(args)
 {
 }
예제 #13
0
        internal MimeEntity CreateEntity(ContentType contentType, IList <Header> headers, bool toplevel)
        {
            var args    = new MimeEntityConstructorArgs(this, contentType, headers, toplevel);
            var subtype = contentType.MediaSubtype.ToLowerInvariant();
            var type    = contentType.MediaType.ToLowerInvariant();

            if (mimeTypes.Count > 0)
            {
                var             mimeType = string.Format("{0}/{1}", type, subtype);
                ConstructorInfo ctor;

                if (mimeTypes.TryGetValue(mimeType, out ctor))
                {
                    return((MimeEntity)ctor.Invoke(new object[] { args }));
                }
            }

            // Note: message/rfc822 and message/partial are not allowed to be encoded according to rfc2046
            // (sections 5.2.1 and 5.2.2, respectively). Since some broken clients will encode them anyway,
            // it is necessary for us to treat those as opaque blobs instead, and thus the parser should
            // parse them as normal MimeParts instead of MessageParts.
            //
            // Technically message/disposition-notification is only allowed to have use the 7bit encoding
            // as well, but since MessageDispositionNotification is a MImePart subclass rather than a
            // MessagePart subclass, it means that the content won't be parsed until later and so we can
            // actually handle that w/o any problems.
            if (type == "message")
            {
                switch (subtype)
                {
                case "disposition-notification":
                    return(new MessageDispositionNotification(args));

                case "delivery-status":
                    return(new MessageDeliveryStatus(args));

                case "partial":
                    if (!IsEncoded(headers))
                    {
                        return(new MessagePartial(args));
                    }
                    break;

                case "external-body":
                case "rfc2822":
                case "rfc822":
                case "news":
                    if (!IsEncoded(headers))
                    {
                        return(new MessagePart(args));
                    }
                    break;
                }
            }

            if (type == "multipart")
            {
                switch (subtype)
                {
                case "alternative":
                    return(new MultipartAlternative(args));

                case "related":
                    return(new MultipartRelated(args));

                case "report":
                    return(new MultipartReport(args));

#if ENABLE_CRYPTO
                case "encrypted":
                    return(new MultipartEncrypted(args));

                case "signed":
                    return(new MultipartSigned(args));
#endif
                default:
                    return(new Multipart(args));
                }
            }

            if (type == "application")
            {
                switch (subtype)
                {
#if ENABLE_CRYPTO
                case "x-pkcs7-signature":
                case "pkcs7-signature":
                    return(new ApplicationPkcs7Signature(args));

                case "x-pgp-encrypted":
                case "pgp-encrypted":
                    return(new ApplicationPgpEncrypted(args));

                case "x-pgp-signature":
                case "pgp-signature":
                    return(new ApplicationPgpSignature(args));

                case "x-pkcs7-mime":
                case "pkcs7-mime":
                    return(new ApplicationPkcs7Mime(args));
#endif
                case "vnd.ms-tnef":
                case "ms-tnef":
                    return(new TnefPart(args));

                case "rtf":
                    return(new TextPart(args));
                }
            }

            if (type == "text")
            {
                return(new TextPart(args));
            }

            return(new MimePart(args));
        }
예제 #14
0
		/// <summary>
		/// Initializes a new instance of the <see cref="MimeKit.MultipartRelated"/> class.
		/// </summary>
		/// <remarks>
		/// This constructor is used by <see cref="MimeKit.MimeParser"/>.
		/// </remarks>
		/// <param name="args">Information used by the constructor.</param>
		/// <exception cref="System.ArgumentNullException">
		/// <paramref name="args"/> is <c>null</c>.
		/// </exception>
		public MultipartRelated (MimeEntityConstructorArgs args) : base (args)
		{
		}
예제 #15
0
 /// <summary>
 /// Initialize a new instance of the <see cref="MimePart"/> class
 /// based on the <see cref="MimeEntityConstructorArgs"/>.
 /// </summary>
 /// <remarks>
 /// This constructor is used by <see cref="MimeParser"/>.
 /// </remarks>
 /// <param name="args">Information used by the constructor.</param>
 /// <exception cref="System.ArgumentNullException">
 /// <paramref name="args"/> is <c>null</c>.
 /// </exception>
 public MimePart(MimeEntityConstructorArgs args) : base(args)
 {
 }
예제 #16
0
파일: MessagePart.cs 프로젝트: dcga/MimeKit
		/// <summary>
		/// Initializes a new instance of the <see cref="MimeKit.MessagePart"/> class.
		/// </summary>
		/// <remarks>
		/// This constructor is used by <see cref="MimeKit.MimeParser"/>.
		/// </remarks>
		/// <param name="args">Information used by the constructor.</param>
		/// <exception cref="System.ArgumentNullException">
		/// <paramref name="args"/> is <c>null</c>.
		/// </exception>
		public MessagePart (MimeEntityConstructorArgs args) : base (args)
		{
		}
예제 #17
0
 /// <summary>
 /// Initializes a new instance of the <see cref="MimeKit.MultipartAlternative"/> class.
 /// </summary>
 /// <remarks>
 /// This constructor is used by <see cref="MimeKit.MimeParser"/>.
 /// </remarks>
 /// <param name="args">Information used by the constructor.</param>
 /// <exception cref="System.ArgumentNullException">
 /// <paramref name="args"/> is <c>null</c>.
 /// </exception>
 public MultipartAlternative(MimeEntityConstructorArgs args) : base(args)
 {
 }