pyrox.dev
1From fd2a6b2899c8b836a086b43ec9ebccf726f71ec4 Mon Sep 17 00:00:00 2001
2From: Moritz Sanft <58110325+msanft@users.noreply.github.com>
3Date: Sat, 11 May 2024 11:04:19 +0200
4Subject: [PATCH] core: remove IDAPython dependency
5
6Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com>
7---
8 miasm/core/bin_stream_ida.py | 45 ------------------------------------
9 1 file changed, 45 deletions(-)
10 delete mode 100644 miasm/core/bin_stream_ida.py
11
12diff --git a/miasm/core/bin_stream_ida.py b/miasm/core/bin_stream_ida.py
13deleted file mode 100644
14index 15bd9d8b..00000000
15--- a/miasm/core/bin_stream_ida.py
16+++ /dev/null
17@@ -1,45 +0,0 @@
18-from builtins import range
19-from idc import get_wide_byte, get_segm_end
20-from idautils import Segments
21-from idaapi import is_mapped
22-
23-from miasm.core.utils import int_to_byte
24-from miasm.core.bin_stream import bin_stream_str
25-
26-
27-class bin_stream_ida(bin_stream_str):
28- """
29- bin_stream implementation for IDA
30-
31- Don't generate xrange using address computation:
32- It can raise error on overflow 7FFFFFFF with 32 bit python
33- """
34- def _getbytes(self, start, l=1):
35- out = []
36- for ad in range(l):
37- offset = ad + start + self.base_address
38- if not is_mapped(offset):
39- raise IOError(f"not enough bytes @ offset {offset:x}")
40- out.append(int_to_byte(get_wide_byte(offset)))
41- return b''.join(out)
42-
43- def readbs(self, l=1):
44- if self.offset + l > self.l:
45- raise IOError("not enough bytes")
46- content = self.getbytes(self.offset)
47- self.offset += l
48- return content
49-
50- def __str__(self):
51- raise NotImplementedError('Not fully functional')
52-
53- def setoffset(self, val):
54- self.offset = val
55-
56- def getlen(self):
57- # Lazy version
58- if hasattr(self, "_getlen"):
59- return self._getlen
60- max_addr = get_segm_end(list(Segments())[-1] - (self.offset - self.base_address))
61- self._getlen = max_addr
62- return max_addr
63--
642.44.0
65