def s_block_start (name, group=None, encoder=None, dep=None, dep_value=None, dep_values=[], dep_compare="=="):
'''
Open a new block under the current request. This routine always returns True so you can make your fuzzer pretty
with indenting::
if s_block_start("header"):
s_static("\\x00\\x01")
if s_block_start("body"):
...
@type name: String
@param name: Name of block being opened
@type group: String
@param group: (Optional, def=None) Name of group to associate this block with
@type encoder: Function Pointer
@param encoder: (Optional, def=None) Optional pointer to a function to pass rendered data to prior to return
@type dep: String
@param dep: (Optional, def=None) Optional primitive whose specific value this block is dependant on
@type dep_value: Mixed
@param dep_value: (Optional, def=None) Value that field "dep" must contain for block to be rendered
@type dep_values: List of Mixed Types
@param dep_values: (Optional, def=[]) Values that field "dep" may contain for block to be rendered
@type dep_compare: String
@param dep_compare: (Optional, def="==") Comparison method to use on dependency (==, !=, >, >=, <, <=)
'''
block = blocks.block(name, blocks.CURRENT, group, encoder, dep, dep_value, dep_values, dep_compare)
blocks.CURRENT.push(block)
return True
def s_block_start (name, group=None, encoder=None, dep=None, dep_value=None, dep_values=[], dep_compare="=="):
'''
Open a new block under the current request. This routine always returns True so you can make your fuzzer pretty
with indenting::
if s_block_start("header"):
s_static("\\x00\\x01")
if s_block_start("body"):
...
@type name: String
@param name: Name of block being opened
@type group: String
@param group: (Optional, def=None) Name of group to associate this block with
@type encoder: Function Pointer
@param encoder: (Optional, def=None) Optional pointer to a function to pass rendered data to prior to return
@type dep: String
@param dep: (Optional, def=None) Optional primitive whose specific value this block is dependant on
@type dep_value: Mixed
@param dep_value: (Optional, def=None) Value that field "dep" must contain for block to be rendered
@type dep_values: List of Mixed Types
@param dep_values: (Optional, def=[]) Values that field "dep" may contain for block to be rendered
@type dep_compare: String
@param dep_compare: (Optional, def="==") Comparison method to use on dependency (==, !=, >, >=, <, <=)
'''
block = blocks.block(name, blocks.CURRENT, group, encoder, dep, dep_value, dep_values, dep_compare)
blocks.CURRENT.push(block)
return True
def __init__ (self, name, request, value, options={}):
blocks.block.__init__(self, name, request, None, None, None, None)
self.value = value
self.options = options
self.prefix = options.get("prefix", "\x04")
if not self.value:
raise sex.error("MISSING LEGO.ber_string DEFAULT VALUE")
str_block = blocks.block(name + "_STR", request)
str_block.push(primitives.string(self.value))
self.push(blocks.size(name + "_STR", request, endian=">", fuzzable=True))
self.push(str_block)
def __init__ (self, name, request, value, options={}):
blocks.block.__init__(self, name, request, None, None, None, None)
self.value = value
self.options = options
self.prefix = options.get("prefix", "\x04")
if not self.value:
raise sex.SullyRuntimeError("MISSING LEGO.ber_string DEFAULT VALUE")
str_block = blocks.block(name + "_STR", request)
str_block.push(primitives.string(self.value))
self.push(blocks.size(name + "_STR", request, endian=">", fuzzable=True))
self.push(str_block)
