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Diffstat (limited to 'tests/fuzz/corpus.py')
| -rw-r--r-- | tests/fuzz/corpus.py | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/tests/fuzz/corpus.py b/tests/fuzz/corpus.py deleted file mode 100644 index 5474c99af..000000000 --- a/tests/fuzz/corpus.py +++ /dev/null @@ -1,96 +0,0 @@ -#!/usr/bin/env python -# -# Common corpus functions -import logging -import struct -log = logging.getLogger(__name__) - - -class BaseType(object): - TYPE_URL = 1 - TYPE_RSP1 = 2 - TYPE_USERNAME = 3 - TYPE_PASSWORD = 4 - TYPE_POSTFIELDS = 5 - TYPE_HEADER = 6 - TYPE_COOKIE = 7 - TYPE_UPLOAD1 = 8 - TYPE_RANGE = 9 - TYPE_CUSTOMREQUEST = 10 - TYPE_MAIL_RECIPIENT = 11 - TYPE_MAIL_FROM = 12 - - -class TLVEncoder(BaseType): - def __init__(self, output): - self.output = output - - def write_string(self, tlv_type, wstring): - data = wstring.encode("utf-8") - self.write_tlv(tlv_type, len(data), data) - - def write_bytes(self, tlv_type, bytedata): - self.write_tlv(tlv_type, len(bytedata), bytedata) - - def maybe_write_string(self, tlv_type, wstring): - if wstring is not None: - self.write_string(tlv_type, wstring) - - def write_tlv(self, tlv_type, tlv_length, tlv_data=None): - log.debug("Writing TLV %d, length %d, data %r", - tlv_type, - tlv_length, - tlv_data) - - data = struct.pack("!H", tlv_type) - self.output.write(data) - - data = struct.pack("!L", tlv_length) - self.output.write(data) - - if tlv_data: - self.output.write(tlv_data) - - -class TLVDecoder(BaseType): - def __init__(self, inputdata): - self.inputdata = inputdata - self.pos = 0 - self.tlv = None - - def __iter__(self): - self.pos = 0 - self.tlv = None - return self - - def __next__(self): - if self.tlv: - self.pos += self.tlv.total_length() - - if (self.pos + TLVHeader.TLV_DECODE_FMT_LEN) > len(self.inputdata): - raise StopIteration - - # Get the next TLV - self.tlv = TLVHeader(self.inputdata[self.pos:]) - return self.tlv - - next = __next__ - - -class TLVHeader(BaseType): - TLV_DECODE_FMT = "!HL" - TLV_DECODE_FMT_LEN = struct.calcsize(TLV_DECODE_FMT) - - def __init__(self, data): - # Parse the data to populate the TLV fields - (self.type, self.length) = struct.unpack(self.TLV_DECODE_FMT, data[0:self.TLV_DECODE_FMT_LEN]) - - # Get the remaining data and store it. - self.data = data[self.TLV_DECODE_FMT_LEN:self.TLV_DECODE_FMT_LEN + self.length] - - def __repr__(self): - return ("{self.__class__.__name__}(type={self.type!r}, length={self.length!r}, data={self.data!r})" - .format(self=self)) - - def total_length(self): - return self.TLV_DECODE_FMT_LEN + self.length
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