示例#1
0
        public virtual void onData(Interest originalInterest_0, Data data)
        {
            if (validatorKeyChain_ != null)
            {
                try {
                    SegmentFetcher thisSegmentFetcher_1 = this;
                    validatorKeyChain_.verifyData(data, new SegmentFetcher.Anonymous_C0(originalInterest_0, thisSegmentFetcher_1), this);
                } catch (Exception ex) {
                    try {
                        onError_.onError(net.named_data.jndn.util.SegmentFetcher.ErrorCode.SEGMENT_VERIFICATION_FAILED,
                                         "Error in KeyChain.verifyData " + ex.Message);
                    } catch (Exception ex2) {
                        logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in onError", ex2);
                    }
                }
            }
            else
            {
                bool verified = false;
                try {
                    verified = verifySegment_.verifySegment(data);
                } catch (Exception ex_2) {
                    logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in verifySegment", ex_2);
                }
                if (!verified)
                {
                    try {
                        onError_.onError(net.named_data.jndn.util.SegmentFetcher.ErrorCode.SEGMENT_VERIFICATION_FAILED,
                                         "Segment verification failed");
                    } catch (Exception ex_3) {
                        logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in onError", ex_3);
                    }
                    return;
                }

                onVerified(data, originalInterest_0);
            }
        }
示例#2
0
 public Anonymous_C0(Interest originalInterest_0,
                     SegmentFetcher thisSegmentFetcher_1)
 {
     this.originalInterest   = originalInterest_0;
     this.thisSegmentFetcher = thisSegmentFetcher_1;
 }
示例#3
0
            public Anonymous_C0(SegmentFetcher thisSegmentFetcher_0,
					Interest originalInterest_1)
            {
                this.thisSegmentFetcher = thisSegmentFetcher_0;
                this.originalInterest = originalInterest_1;
            }
示例#4
0
        /// <summary>
        /// Initiate segment fetching. For more details, see the documentation for
        /// the class.
        /// </summary>
        ///
        /// <param name="face">This calls face.expressInterest to fetch more segments.</param>
        /// <param name="baseInterest">This interest may include a custom InterestLifetime and selectors that will propagate to all subsequent Interests. The only exception is that the initial Interest will be forced to include selectors "ChildSelector=1" and "MustBeFresh=true" which will be turned off in subsequent Interests.</param>
        /// <param name="validatorKeyChain">fetching and call onError with SEGMENT_VERIFICATION_FAILED. This does not make a copy of the KeyChain; the object must remain valid while fetching. If validatorKeyChain is null, this does not validate the data packet.</param>
        /// <param name="onComplete">content of all the segments. NOTE: The library will log any exceptions thrown by this callback, but for better error handling the callback should catch and properly handle any exceptions.</param>
        /// <param name="onError">NOTE: The library will log any exceptions thrown by this callback, but for better error handling the callback should catch and properly handle any exceptions.</param>
        public static void fetch(Face face, Interest baseInterest,
				KeyChain validatorKeyChain, SegmentFetcher.OnComplete  onComplete, SegmentFetcher.OnError  onError)
        {
            new SegmentFetcher(face, validatorKeyChain, DontVerifySegment,
                    onComplete, onError).fetchFirstSegment(baseInterest);
        }
示例#5
0
        /// <summary>
        /// Initiate segment fetching. For more details, see the documentation for
        /// the class.
        /// </summary>
        ///
        /// <param name="face">This calls face.expressInterest to fetch more segments.</param>
        /// <param name="baseInterest">This interest may include a custom InterestLifetime and selectors that will propagate to all subsequent Interests. The only exception is that the initial Interest will be forced to include selectors "ChildSelector=1" and "MustBeFresh=true" which will be turned off in subsequent Interests.</param>
        /// <param name="verifySegment">and call onError.onError with ErrorCode.SEGMENT_VERIFICATION_FAILED. If data validation is not required, use DontVerifySegment. NOTE: The library will log any exceptions thrown by this callback, but for better error handling the callback should catch and properly handle any exceptions.</param>
        /// <param name="onComplete">content of all the segments. NOTE: The library will log any exceptions thrown by this callback, but for better error handling the callback should catch and properly handle any exceptions.</param>
        /// <param name="onError">NOTE: The library will log any exceptions thrown by this callback, but for better error handling the callback should catch and properly handle any exceptions.</param>
        public static void fetch(Face face, Interest baseInterest,
				SegmentFetcher.VerifySegment  verifySegment, SegmentFetcher.OnComplete  onComplete, SegmentFetcher.OnError  onError)
        {
            new SegmentFetcher(face, null, verifySegment, onComplete, onError)
                    .fetchFirstSegment(baseInterest);
        }
示例#6
0
        /// <summary>
        /// Create a new SegmentFetcher to use the Face. See the static fetch method
        /// for details. If validatorKeyChain is not null, use it and ignore
        /// verifySegment. After creating the SegmentFetcher, call fetchFirstSegment.
        /// </summary>
        ///
        /// <param name="face">This calls face.expressInterest to fetch more segments.</param>
        /// <param name="validatorKeyChain"></param>
        /// <param name="verifySegment">and call onError.onError with ErrorCode.SEGMENT_VERIFICATION_FAILED.</param>
        /// <param name="onComplete">content of all the segments.</param>
        /// <param name="onError"></param>
        private SegmentFetcher(Face face, KeyChain validatorKeyChain,
				SegmentFetcher.VerifySegment  verifySegment, SegmentFetcher.OnComplete  onComplete, SegmentFetcher.OnError  onError)
        {
            this.contentParts_ = new ArrayList();
            face_ = face;
            validatorKeyChain_ = validatorKeyChain;
            verifySegment_ = verifySegment;
            onComplete_ = onComplete;
            onError_ = onError;
        }