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| 1 #region Copyright notice and license | |
| 2 // Protocol Buffers - Google's data interchange format | |
| 3 // Copyright 2008 Google Inc. All rights reserved. | |
| 4 // https://developers.google.com/protocol-buffers/ | |
| 5 // | |
| 6 // Redistribution and use in source and binary forms, with or without | |
| 7 // modification, are permitted provided that the following conditions are | |
| 8 // met: | |
| 9 // | |
| 10 // * Redistributions of source code must retain the above copyright | |
| 11 // notice, this list of conditions and the following disclaimer. | |
| 12 // * Redistributions in binary form must reproduce the above | |
| 13 // copyright notice, this list of conditions and the following disclaimer | |
| 14 // in the documentation and/or other materials provided with the | |
| 15 // distribution. | |
| 16 // * Neither the name of Google Inc. nor the names of its | |
| 17 // contributors may be used to endorse or promote products derived from | |
| 18 // this software without specific prior written permission. | |
| 19 // | |
| 20 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 21 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 22 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 23 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 24 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 25 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 26 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 27 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 28 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 29 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 30 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 31 #endregion | |
| 32 | |
| 33 using System.IO; | |
| 34 | |
| 35 namespace Google.Protobuf | |
| 36 { | |
| 37 /// <summary> | |
| 38 /// Thrown when a protocol message being parsed is invalid in some way, | |
| 39 /// e.g. it contains a malformed varint or a negative byte length. | |
| 40 /// </summary> | |
| 41 public sealed class InvalidProtocolBufferException : IOException | |
| 42 { | |
| 43 internal InvalidProtocolBufferException(string message) | |
| 44 : base(message) | |
| 45 { | |
| 46 } | |
| 47 | |
| 48 internal static InvalidProtocolBufferException MoreDataAvailable() | |
| 49 { | |
| 50 return new InvalidProtocolBufferException( | |
| 51 "Completed reading a message while more data was available in th
e stream."); | |
| 52 } | |
| 53 | |
| 54 internal static InvalidProtocolBufferException TruncatedMessage() | |
| 55 { | |
| 56 return new InvalidProtocolBufferException( | |
| 57 "While parsing a protocol message, the input ended unexpectedly
" + | |
| 58 "in the middle of a field. This could mean either than the " + | |
| 59 "input has been truncated or that an embedded message " + | |
| 60 "misreported its own length."); | |
| 61 } | |
| 62 | |
| 63 internal static InvalidProtocolBufferException NegativeSize() | |
| 64 { | |
| 65 return new InvalidProtocolBufferException( | |
| 66 "CodedInputStream encountered an embedded string or message " + | |
| 67 "which claimed to have negative size."); | |
| 68 } | |
| 69 | |
| 70 internal static InvalidProtocolBufferException MalformedVarint() | |
| 71 { | |
| 72 return new InvalidProtocolBufferException( | |
| 73 "CodedInputStream encountered a malformed varint."); | |
| 74 } | |
| 75 | |
| 76 /// <summary> | |
| 77 /// Creates an exception for an error condition of an invalid tag being
encountered. | |
| 78 /// </summary> | |
| 79 internal static InvalidProtocolBufferException InvalidTag() | |
| 80 { | |
| 81 return new InvalidProtocolBufferException( | |
| 82 "Protocol message contained an invalid tag (zero)."); | |
| 83 } | |
| 84 | |
| 85 internal static InvalidProtocolBufferException InvalidEndTag() | |
| 86 { | |
| 87 return new InvalidProtocolBufferException( | |
| 88 "Protocol message end-group tag did not match expected tag."); | |
| 89 } | |
| 90 | |
| 91 internal static InvalidProtocolBufferException RecursionLimitExceeded() | |
| 92 { | |
| 93 return new InvalidProtocolBufferException( | |
| 94 "Protocol message had too many levels of nesting. May be malici
ous. " + | |
| 95 "Use CodedInputStream.SetRecursionLimit() to increase the depth
limit."); | |
| 96 } | |
| 97 | |
| 98 internal static InvalidProtocolBufferException SizeLimitExceeded() | |
| 99 { | |
| 100 return new InvalidProtocolBufferException( | |
| 101 "Protocol message was too large. May be malicious. " + | |
| 102 "Use CodedInputStream.SetSizeLimit() to increase the size limit.
"); | |
| 103 } | |
| 104 | |
| 105 internal static InvalidProtocolBufferException InvalidMessageStreamTag() | |
| 106 { | |
| 107 return new InvalidProtocolBufferException( | |
| 108 "Stream of protocol messages had invalid tag. Expected tag is le
ngth-delimited field 1."); | |
| 109 } | |
| 110 } | |
| 111 } | |
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