If I remember right, the C++ parser has an undocumented behavior that it will immediately end upon encountering a zero tag. That could possibly be what is happening, but ordinarily there should never be a zero tag unless the data somehow got corrupted. Maybe an extra zero byte was added there by accident--you could try removing that zero byte and see if that fixes the problem.
On Mon, Nov 18, 2019 at 10:47 PM Bowfish <[email protected]> wrote: > No. That is the serialized object stream: > > > *\n\x0F\b\x01\x10\x04\x19\xDE\x93\xC3""5\x00\x00\x00\x00(\x01\x10\x02\x1AX0V0\x10\x06\x07*\x86H\xCE=\x02\x01\x06\x05+\x81\x04\* > x00\n\x03""B\x00\x04\xC9""2oN\xBD""2\xA6\xF5\xCDVN\x16\xAD\x8B;L\xCB\xF4\xF1\x17""a\\z\xE5""A\x94\xEA:\xC2\x11}\x98V\xE5\xA1\xBF\x95\xF3\xD5,\n\x86o;\xB8\xC4x\x9A+\x94\xF9\x94g\x1B\xB3\xF0\x18@ > \x87\x88\x8C\x13\x8B\x01 > > The part of the stream which is marked bold can be read, but the rest of > the stream will be cut off from ParseFromString. > > Am Dienstag, 19. November 2019 03:31:04 UTC+1 schrieb Boris Pitel: >> >> Is it possible at all that serialized object stream contaons zero? >> >> >> On Monday, November 18, 2019 at 3:08:20 PM UTC-5, Adam Cozzette wrote: >>> >>> Could you post a snippet of your C++ code that calls ParseFromString()? >>> >>> On Mon, Nov 18, 2019 at 11:57 AM Bowfish <[email protected]> wrote: >>> >>>> I want to parse a string with the c++ ParseFromString function. The >>>> string contains \x00. It seems that this function cuts the string at \x00. >>>> Is this possible? >>>> >>>> Here is some debug output which I used to investigate this: >>>> >>>> // This is before ParseFromString >>>> >>>> response message: >>>> "\n\x0F\b\x01\x10\x04\x19\x8D\xD2z\xBF\x00\x00\x00\x00(\x01\x10\x02\x1AX0V0\x10\x06\x07*\x86H\xCE=\x02\x01\x06\x05+\x81\x04\x00\n\x03""B\x00\x04\x87W\xBBw\xF3\xE8\xAD\xA8y\n\x9E\xA0\xC5\xF0.\xFD""e>L\xD1k\xE6\x80\xCBZ\xD2\x8E\x89?\xD6#\xFF(\xAF#J\x12\xB5\x17""db\xD8\xDCY?\x8B\x98\xFE\x15NL\x9B;\x8A\xE3\xC0\xF1\xC4\xA5;\x07\x86\xE6\xD5" >>>> response length : "6d000000" >>>> response length : 109 >>>> response message: >>>> "\n\u000F\b\u0001\u0010\u0004\u0019��z�\u0000\u0000\u0000\u0000(\u0001\u0010\u0002\u001AX0V0\u0010\u0006\u0007*�H�=\u0002\u0001\u0006\u0005+�\u0004\u0000\n\u0003B\u0000\u0004�W�w�譨y\n����.�e>L�k���ZҎ�?�#�(�#J\u0012�\u0017db��Y?���\u0015NL�;����ĥ;\u0007���" >>>> >>>> >>>> >>>> // This is after I call the function from the protobuf Object which >>>> should extract the public key >>>> // But the public key should be much longer. It shows only the part >>>> which is before \x00 >>>> 0V0*�H�=+� >>>> public key raw: "0V0\x10\x06\x07*\x86H\xCE=\x02\x01\x06\x05+\x81\x04" >>>> 0V0*�H�=+� >>>> public key raw: "0V0\x10\x06\x07*\x86H\xCE=\x02\x01\x06\x05+\x81\x04" >>>> public key hex: "3056301006072a8648ce3d020106052b8104" >>>> >>>> Thanks for your help >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Protocol Buffers" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/protobuf/475d2744-ed86-458a-a78e-263e38b22366%40googlegroups.com >>>> <https://groups.google.com/d/msgid/protobuf/475d2744-ed86-458a-a78e-263e38b22366%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- > You received this message because you are subscribed to the Google Groups > "Protocol Buffers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/protobuf/b421fde7-5094-461d-9276-958589692c8a%40googlegroups.com > <https://groups.google.com/d/msgid/protobuf/b421fde7-5094-461d-9276-958589692c8a%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "Protocol Buffers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/protobuf/CADqAXr4B5a_GVeJXwdiVYM--_vkuG%3DmpOcxwXcn8CwOi6V9wLg%40mail.gmail.com.
