Fix typos

Typos found with codespell.

FEATURES.md

@@ -107,7 +107,7 @@ Be warned, the first call to radare2/r2ghidra-dec is rather slow! Subsequent req
 source will be faster. And it does take up some resources as the radare2 instance is kept by r2pipe
 to enable faster subsequent analysis.
 
-With those performance penalties it is resonable to not have it launch always. Therefore it includes
+With those performance penalties it is reasonable to not have it launch always. Therefore it includes
 an option to only start it when required with `set context-ghidra`:
 * `set context-ghidra always`: always trigger the ghidra context
 * `set context-ghidra never`: never trigger the ghidra context except when called manually
@@ -234,7 +234,7 @@ Pwndbg makes searching the target memory space easy, with a complete and easy-to
 
 ## Finding Leaks
 ![](caps/leakfind.png)
-Finding leak chains can be done using the `leakfind` command. It recurisvely inspects address ranges for pointers, and reports on all pointers found.
+Finding leak chains can be done using the `leakfind` command. It recursively inspects address ranges for pointers, and reports on all pointers found.
 
 
 ## Telescope

docs/commands/disas/nearpc.md

@@ -6,7 +6,7 @@ Disassemble near a specified address.
 
 | Positional Argument | Info |
 |---------------------|------|
-| pc | Address to dissassemble near. |
+| pc | Address to disassemble near. |
 | lines | Number of lines to show on either side of the address. |
 | emulate | Whether to emulate instructions to find the next ones or just linearly disassemble. (default: False) |
 

docs/commands/leaks/probeleak.md

@@ -8,7 +8,7 @@ Pointer scan for possible offset leaks. Examples: probeleak $rsp 0x64 - leaks 0x
 |---------------------|------|
 | address | Leak memory address (default: $sp) |
 | count | Leak size in bytes (default: 64) |
-| max_distance | Max acceptable distance between memory page boundry and leaked pointer (default: 0) |
+| max_distance | Max acceptable distance between memory page boundary and leaked pointer (default: 0) |
 
 | Optional Argument | Info |
 |---------------------|------|

pwndbg/auxv.py

@@ -201,7 +201,7 @@ def walk_stack2(offset=0):
     while p.dereference() != 0 or (p+1).dereference() != 0:
         p -= 2
 
-    # Now we want to continue until we fine, at a minumum, AT_BASE.
+    # Now we want to continue until we fine, at a minimum, AT_BASE.
     # While there's no guarantee that this exists, I've not ever found
     # an instance when it doesn't.
     #

pwndbg/commands/__init__.py

@@ -362,7 +362,7 @@ def AddressExpr(s):
 
 def HexOrAddressExpr(s):
     """
-    Parses string as hexidecimal int or an address expression. Returns an int.
+    Parses string as hexadecimal int or an address expression. Returns an int.
     (e.g. '1234' will return 0x1234)
     """
     try:

pwndbg/commands/context.py

@@ -119,7 +119,7 @@ class CallOutput:
 
 
 def output(section):
-    """Creates a context manager corresponding to configured context ouput"""
+    """Creates a context manager corresponding to configured context output"""
     target = outputs.get(section, str(config_output))
     if not target or target == "stdout":
         return StdOutput()

pwndbg/commands/leakfind.py

@@ -88,7 +88,7 @@ def leakfind(address=None, page_name=None, max_offset=0x40, max_depth=0x4, step=
     negative_offset = int(negative_offset)
     
     # The below map stores a map of child address->(parent_address,parent_start_address)
-    # In the above tuple, parent_address is the exact address with a pointer to the child adddress.
+    # In the above tuple, parent_address is the exact address with a pointer to the child address.
     # parent_start_address is an address that a previous address pointed to.
     # We need to store both so that we can nicely create our leak chain.
     visited_map = {}

pwndbg/commands/nearpc.py

@@ -34,7 +34,7 @@ nearpc_lines = pwndbg.config.Parameter('nearpc-lines', 10, 'number of additional
 show_args = pwndbg.config.Parameter('nearpc-show-args', True, 'show call arguments below instruction')
 
 parser = argparse.ArgumentParser(description='''Disassemble near a specified address.''')
-parser.add_argument("pc", type=int, nargs="?", default=None, help="Address to dissassemble near.")
+parser.add_argument("pc", type=int, nargs="?", default=None, help="Address to disassemble near.")
 parser.add_argument("lines", type=int, nargs="?", default=None, help="Number of lines to show on either side of the address.")
 #parser.add_argument("to_string", type=bool, nargs="?", default=False, help="Whether to print it or not.") #TODO make sure this should not be exposed
 parser.add_argument("emulate", type=bool, nargs="?", default=False, help="Whether to emulate instructions to find the next ones or just linearly disassemble.")

pwndbg/commands/probeleak.py

@@ -53,7 +53,7 @@ parser.add_argument('address', nargs='?', default='$sp',
 parser.add_argument('count', nargs='?', default=0x40,
                     help='Leak size in bytes')
 parser.add_argument('--max-distance', type=int, default=0x0,
-                    help='Max acceptable distance between memory page boundry and leaked pointer')
+                    help='Max acceptable distance between memory page boundary and leaked pointer')
 parser.add_argument('--point-to', type=str, default=None,
                     help='Mapping name of the page that you want the pointers point to')
 parser.add_argument('--max-ptrs', type=int, default=0,
@@ -74,7 +74,7 @@ def probeleak(address=None, count=0x40, max_distance=0x0, point_to=None, max_ptr
         require_flags = flags_str2int(flags)
 
     if count > address > 0x10000: # in case someone puts in an end address and not a count (smh)
-        print(message.warn("Warning: you gave an end address, not a count. Substracting 0x%x from the count." % (address)))
+        print(message.warn("Warning: you gave an end address, not a count. Subtracting 0x%x from the count." % (address)))
         count -= address
 
     try:

pwndbg/commands/vmmap.py

@@ -122,7 +122,7 @@ def vmmap_load(filename):
     # TODO: Add an argument to let use to choose loading the page information from sections or segments
 
     # Use section information to recover the segment information.
-    # The entry point of bare metal enviroment is often at the first segment.
+    # The entry point of bare metal environment is often at the first segment.
     # For example, assume the entry point is at 0x8000.
     # In most of case, link will create a segment and starts from 0x0.
     # This cause all values less than 0x8000 be considered as a valid pointer.

pwndbg/commands/xinfo.py

@@ -24,7 +24,7 @@ def print_line(name, addr, first, second, op, width = 20):
 
 def xinfo_stack(page, addr):
     # If it's a stack address, print offsets to top and bottom of stack, as
-    # well as offsets to current stack and base pointer (if used by debugee)
+    # well as offsets to current stack and base pointer (if used by debuggee)
 
     sp = pwndbg.regs.sp
     frame = pwndbg.regs[pwndbg.regs.frame]

pwndbg/elf.py

@@ -242,7 +242,7 @@ def get_ehdr(pointer):
     vmmap = pwndbg.vmmap.find(pointer)
     base = None
 
-    # We first check if the begining of the page contains the ELF magic
+    # We first check if the beginning of the page contains the ELF magic
     if pwndbg.memory.read(vmmap.start, 4) == b'\x7fELF':
         base = vmmap.start
 

pwndbg/events.py

@@ -67,7 +67,7 @@ gdb.events.start = StartEvent()
 
 class EventWrapper:
     """
-    Wraper for GDB events which may not exist on older GDB versions but we still can
+    Wrapper for GDB events which may not exist on older GDB versions but we still can
     fire them manually (to invoke them you have to call `invoke_callbacks`).
     """
     def __init__(self, name):

pwndbg/ghidra.py

@@ -15,7 +15,7 @@ def decompile(func=None):
     If no function is given, decompile the function within the current pc.
     This function requires radare2, r2pipe and r2ghidra.
 
-    Raises Exception if any fatal error occures.
+    Raises Exception if any fatal error occurs.
     """
     try:
         r2 = pwndbg.radare2.r2pipe()

pwndbg/memoize.py

@@ -53,7 +53,7 @@ class memoize:
             self.cache[args] = value
 
             if isinstance(value, list):
-                print("Shouldnt cache mutable types! %r" % self.func.__name__)
+                print("Should not cache mutable types! %r" % self.func.__name__)
 
         if debug:
             print("%s: %s(%r)" % (how, self, args))

pwndbg/vmmap.py

@@ -45,9 +45,9 @@ def get():
         pages.extend(monitor_info_mem())
 
     if not pages:
-        # If debugee is launched from a symlink the debugee memory maps will be
+        # If debuggee is launched from a symlink the debuggee memory maps will be
         # labeled with symlink path while in normal scenario the /proc/pid/maps
-        # labels debugee memory maps with real path (after symlinks).
+        # labels debuggee memory maps with real path (after symlinks).
         # This is because the exe path in AUXV (and so `info auxv`) is before
         # following links.
         pages.extend(info_auxv())

pwndbg/wrappers/readelf.py

@@ -16,7 +16,7 @@ def _extract_jumps(line):
      NOTE: Because of that we DO NOT display entries that are not writeable (due to FULL RELRO)
      as they have `R_X86_64_GLOB_DAT` type.
 
-    It might be good to display them seperately in the future.
+    It might be good to display them separately in the future.
     '''
     try:
         if "JUMP" in line.split()[2]:

setup.sh

@@ -92,7 +92,7 @@ if linux; then
             exit 1
             ;;
         "manjaro")
-            echo "Pwndbg is not avaiable on Manjaro's repositories."
+            echo "Pwndbg is not available on Manjaro's repositories."
             echo "But it can be installed using Arch's AUR community package. See:"
             echo " - https://www.archlinux.org/packages/community/any/pwndbg/"
             echo " - https://aur.archlinux.org/packages/pwndbg-git/"

tests/test_windbg.py

@@ -207,7 +207,7 @@ def test_windbg_eX_commands(start_binary):
 
         # Seems there is some mismatch between Python 3.x argparse output
         expected_in = (
-            # This version occured locally when tested on Python 3.9.5
+            # This version occurred locally when tested on Python 3.9.5
             (
                 'usage: XX [-h] address [data ...]\n'
                 "XX: error: argument address: invalid HexOrAddressExpr value: 'nonexistentsymbol'\n"
@@ -267,6 +267,6 @@ def test_windbg_eX_commands(start_binary):
         '(Made 1 writes to memory; skipping further writes)\n'
     )
 
-    # Check if the write actually occured
+    # Check if the write actually occurred
     assert pwndbg.memory.read(stack_last_qword_ea, 8) == b'\xef\xbe\xad\xde\xbe\xba\xfe\xca'