january147 / pstdio

A GDB plug-in that can set stdio of the program you debug

pstdio

A GDB plug-in that can set stdio of the program you debug.

Notice

See issue #1

Installation

git clone https://github.com/Ovi3/pstdio.git ~/pstdio
echo "source ~/pstdio/pstdio.py" >> ~/.gdbinit

Usage

First open GDB, And type 'pstdio help' to see the help text.

Example:

1. When you debug the program, and the program will call the '<read@plt> to read data from stdio.
2. And if you wanna enter the data, like '\x02\x03\x04\x05', just type:

pstdio data /x \\x02\\x03\\x04\\x05

3. Then execute the 'call <read@plt>', the data you enter will be input.
4. Or you can type 'psdtio file /path/to/data'. In this case, data of the file will be input.