/// <summary>
/// Initializes a new instance of the <see cref="MimeKit.Cryptography.ApplicationPkcs7Mime"/> class.
/// </summary>
/// <remarks>
/// <para>Creates a new MIME part with a Content-Type of application/pkcs7-mime
/// and the <paramref name="stream"/> as its content.</para>
/// <para>Unless you are writing your own pkcs7 implementation, you'll probably
/// want to use the <see cref="Compress(MimeEntity)"/>,
/// <see cref="Encrypt(CmsRecipientCollection, MimeEntity)"/>, and/or
/// <see cref="Sign(CmsSigner, MimeEntity)"/> method to create new instances
/// of this class.</para>
/// </remarks>
/// <param name="type">The S/MIME type.</param>
/// <param name="stream">The content stream.</param>
/// <exception cref="System.ArgumentNullException">
/// <paramref name="stream"/> is <c>null</c>.
/// </exception>
/// <exception cref="System.ArgumentOutOfRangeException">
/// <paramref name="type"/> is not a valid value.
/// </exception>
/// <exception cref="System.ArgumentException">
/// <para><paramref name="stream"/> does not support reading.</para>
/// <para>-or-</para>
/// <para><paramref name="stream"/> does not support seeking.</para>
/// </exception>
public ApplicationPkcs7Mime (SecureMimeType type, Stream stream) : base ("application", "pkcs7-mime")
{
ContentDisposition = new ContentDisposition ("attachment");
ContentTransferEncoding = ContentEncoding.Base64;
ContentObject = new ContentObject (stream);
switch (type) {
case SecureMimeType.CompressedData:
ContentType.Parameters["smime-type"] = "compressed-data";
ContentDisposition.FileName = "smime.p7z";
ContentType.Name = "smime.p7z";
break;
case SecureMimeType.EnvelopedData:
ContentType.Parameters["smime-type"] = "enveloped-data";
ContentDisposition.FileName = "smime.p7m";
ContentType.Name = "smime.p7m";
break;
case SecureMimeType.SignedData:
ContentType.Parameters["smime-type"] = "signed-data";
ContentDisposition.FileName = "smime.p7m";
ContentType.Name = "smime.p7m";
break;
case SecureMimeType.CertsOnly:
ContentType.Parameters["smime-type"] = "certs-only";
ContentDisposition.FileName = "smime.p7c";
ContentType.Name = "smime.p7c";
break;
default:
throw new ArgumentOutOfRangeException ("type");
}
}
/// <summary>
/// Initializes a new instance of the <see cref="MimeKit.Cryptography.ApplicationPkcs7Mime"/> class.
/// </summary>
/// <remarks>
/// <para>Creates a new MIME part with a Content-Type of application/pkcs7-mime
/// and the <paramref name="stream"/> as its content.</para>
/// <para>Unless you are writing your own pkcs7 implementation, you'll probably
/// want to use the <see cref="Compress(MimeEntity)"/>,
/// <see cref="Encrypt(CmsRecipientCollection, MimeEntity)"/>, and/or
/// <see cref="Sign(CmsSigner, MimeEntity)"/> method to create new instances
/// of this class.</para>
/// </remarks>
/// <param name="type">The S/MIME type.</param>
/// <param name="stream">The content stream.</param>
/// <exception cref="System.ArgumentNullException">
/// <paramref name="stream"/> is <c>null</c>.
/// </exception>
/// <exception cref="System.ArgumentOutOfRangeException">
/// <paramref name="type"/> is not a valid value.
/// </exception>
/// <exception cref="System.ArgumentException">
/// <para><paramref name="stream"/> does not support reading.</para>
/// <para>-or-</para>
/// <para><paramref name="stream"/> does not support seeking.</para>
/// </exception>
public ApplicationPkcs7Mime(SecureMimeType type, Stream stream) : base("application", "pkcs7-mime")
{
ContentDisposition = new ContentDisposition("attachment");
ContentTransferEncoding = ContentEncoding.Base64;
ContentObject = new ContentObject(stream);
switch (type)
{
case SecureMimeType.CompressedData:
ContentType.Parameters["smime-type"] = "compressed-data";
ContentDisposition.FileName = "smime.p7z";
ContentType.Name = "smime.p7z";
break;
case SecureMimeType.EnvelopedData:
ContentType.Parameters["smime-type"] = "enveloped-data";
ContentDisposition.FileName = "smime.p7m";
ContentType.Name = "smime.p7m";
break;
case SecureMimeType.SignedData:
ContentType.Parameters["smime-type"] = "signed-data";
ContentDisposition.FileName = "smime.p7m";
ContentType.Name = "smime.p7m";
break;
case SecureMimeType.CertsOnly:
ContentType.Parameters["smime-type"] = "certs-only";
ContentDisposition.FileName = "smime.p7c";
ContentType.Name = "smime.p7c";
break;
default:
throw new ArgumentOutOfRangeException("type");
}
}
