Merge pull request #142 from openfheorg/dev

Updates to v0.8.7

Author: yspolyakov

.github/workflows/manual.yml

@@ -28,8 +28,8 @@ on:
 
   workflow_dispatch:
     inputs:
-      # # Selects the compiler to use, this choice will be used in the COMPILERS_MAP as the key to
-      # # retrieve the corresponding cmake compiler options to pass to the action
+      # Selects the compiler to use, this choice will be used in the COMPILERS_MAP as the key to
+      # retrieve the corresponding cmake compiler options to pass to the action
       compiler:
         description: 'Compiler type'
         type: choice
@@ -54,6 +54,9 @@ on:
         required: true
         default: 'main'
 
+# cmake_args_map_openfhe_lib holds job specific additional cmake options. As we are testing openfhe-python here
+# and not openfhe-development, we do not link unittest, benchmarks, etc. for openfhe-development.
+# compiler flags, native_backend flag and OpenMP flag are set in generic_workflow.yml
 jobs:
   call:
     uses: openfheorg/openfhe-python/.github/workflows/generic_workflow.yml@github-ci
@@ -62,10 +65,8 @@ jobs:
       compiler: "${{ inputs.compiler }}"
       native_backend: "${{ inputs.native_backend }}"
       openfhe_development_branch: "${{ inputs.openfhe_development_branch }}"
-      # cmake_args_map holds job specific additional cmake options. compiler flags, native_backend flag and
-      # OpenMP flag are set in generic_workflow.yml
-      cmake_args_map: '{
-                  "default"           : "-DBUILD_EXTRAS=ON",
+      cmake_args_map_openfhe_lib: '{
+                  "default"           : "-DBUILD_BENCHMARKS=OFF -DBUILD_UNITTESTS=OFF -DBUILD_EXAMPLES=OFF",
                 }'
 
 

.readthedocs.yaml

@@ -0,0 +1,22 @@
+# .readthedocs.yaml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+# Set the version of Python and other tools you might need
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.11"
+
+# Build documentation in the docs/ directory with Sphinx
+sphinx:
+  configuration: docs/conf.py
+
+# We recommend specifying your dependencies to enable reproducible builds:
+# https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
+python:
+  install:
+  - requirements: docs/requirements.txt

CMakeLists.txt

@@ -4,7 +4,7 @@ project (OpenFHE-Python)
 
 set(OPENFHE_PYTHON_VERSION_MAJOR 0)
 set(OPENFHE_PYTHON_VERSION_MINOR 8)
-set(OPENFHE_PYTHON_VERSION_PATCH 6)
+set(OPENFHE_PYTHON_VERSION_PATCH 7)
 set(OPENFHE_PYTHON_VERSION ${OPENFHE_PYTHON_VERSION_MAJOR}.${OPENFHE_PYTHON_VERSION_MINOR}.${OPENFHE_PYTHON_VERSION_PATCH})
 
 set(CMAKE_CXX_STANDARD 17)
@@ -69,11 +69,26 @@ else()
     # Set Python_EXECUTABLE to the specified path
     set(Python_EXECUTABLE "${PYTHON_EXECUTABLE_PATH}")
 endif()
+
+# Find Python interpreter
+find_package(PythonInterp REQUIRED)
+
+# Check Python version
+if(${PYTHON_VERSION_MAJOR} EQUAL 3 AND ${PYTHON_VERSION_MINOR} GREATER_EQUAL 10)
+execute_process(
+    COMMAND "${Python_EXECUTABLE}" -c "from sys import exec_prefix; print(exec_prefix)"
+    OUTPUT_VARIABLE PYTHON_SITE_PACKAGES
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+ )       
+else()
 execute_process(
     COMMAND "${Python_EXECUTABLE}" -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())"
     OUTPUT_VARIABLE PYTHON_SITE_PACKAGES
     OUTPUT_STRIP_TRAILING_WHITESPACE
-)
+ )    
+endif()
+
+
 
 message(STATUS "Python site packages directory: ${PYTHON_SITE_PACKAGES}")
 install(TARGETS openfhe LIBRARY DESTINATION ${PYTHON_SITE_PACKAGES})

README.md

@@ -91,6 +91,14 @@ which creates a lib folder, moves the built `.so` file into that lib folder, and
 
 **Note** You may wish to copy the `.so` file to any projects of your own, or add it to your system path to source from.
 
+## Running Tests
+
+Run tests with [pytest](https://docs.pytest.org), which may be called `pytest-3` on your system. See the [testing readme](tests/README.md) for more information.
+
+```bash
+pytest [--run-long]
+```
+
 ## Code Examples
 
 To get familiar with the OpenFHE Python API, check out the examples:

docs/cryptoparams.rst

@@ -0,0 +1,24 @@
+CryptoParams
+============
+
+The following crypto parameter objects are available per scheme **BFV**, **BGV** and **CKKS** respectively.
+
+CyrptoParamsBFVRNS
+##################
+.. autoclass:: openfhe.CCParamsBFVRNS
+    :members:
+    :show-inheritance:
+
+CryptoParamsBGVRNS
+##################
+.. autoclass:: openfhe.CCParamsBGVRNS
+    :members:
+    :show-inheritance:
+
+	       
+CryptoParamsCKKSRNS
+###################
+.. autoclass:: openfhe.CCParamsCKKSRNS
+    :members:
+    :show-inheritance:
+

docs/index.rst

@@ -14,10 +14,11 @@ Fully Homomorphic Encryption (FHE) is a powerful cryptographic primitive that en
 while keeping the efficiency of C++ FHE operations.
 
 .. toctree::
-   :maxdepth: 1
+   :maxdepth: 3
    :caption: API Reference:
 
    cryptocontext
+   cryptoparams
    ciphertext
    plaintext
    keys

examples/pke/simple-integers-bgvrns.py

@@ -1,94 +1,104 @@
 # Initial Settings
 from openfhe import *
+import os
+
 # import openfhe.PKESchemeFeature as Feature
 
 
-# Sample Program: Step 1: Set CryptoContext
-parameters = CCParamsBGVRNS()
-parameters.SetPlaintextModulus(65537)
-parameters.SetMultiplicativeDepth(2)
+def main():
+    # Sample Program: Step 1: Set CryptoContext
+    parameters = CCParamsBGVRNS()
+    parameters.SetPlaintextModulus(65537)
+    parameters.SetMultiplicativeDepth(2)
+
+    crypto_context = GenCryptoContext(parameters)
+    # Enable features that you wish to use
+    crypto_context.Enable(PKESchemeFeature.PKE)
+    crypto_context.Enable(PKESchemeFeature.KEYSWITCH)
+    crypto_context.Enable(PKESchemeFeature.LEVELEDSHE)
 
-crypto_context = GenCryptoContext(parameters)
-# Enable features that you wish to use
-crypto_context.Enable(PKESchemeFeature.PKE)
-crypto_context.Enable(PKESchemeFeature.KEYSWITCH)
-crypto_context.Enable(PKESchemeFeature.LEVELEDSHE)
+    # Sample Program: Step 2: Key Generation
 
-# Sample Program: Step 2: Key Generation
+    # Generate a public/private key pair
+    key_pair = crypto_context.KeyGen()
 
-# Generate a public/private key pair
-key_pair = crypto_context.KeyGen()
+    # Generate the relinearization key
+    crypto_context.EvalMultKeyGen(key_pair.secretKey)
 
-# Generate the relinearization key
-crypto_context.EvalMultKeyGen(key_pair.secretKey)
+    # Generate the rotation evaluation keys
+    crypto_context.EvalRotateKeyGen(key_pair.secretKey, [1, 2, -1, -2])
 
-# Generate the rotation evaluation keys
-crypto_context.EvalRotateKeyGen(key_pair.secretKey, [1, 2, -1, -2])
+    # Sample Program: Step 3: Encryption
 
-# Sample Program: Step 3: Encryption
+    # First plaintext vector is encoded
+    vector_of_ints1 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
+    plaintext1 = crypto_context.MakePackedPlaintext(vector_of_ints1)
 
-# First plaintext vector is encoded
-vector_of_ints1 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
-plaintext1 = crypto_context.MakePackedPlaintext(vector_of_ints1)
+    # Second plaintext vector is encoded
+    vector_of_ints2 = [3, 2, 1, 4, 5, 6, 7, 8, 9, 10, 11, 12]
+    plaintext2 = crypto_context.MakePackedPlaintext(vector_of_ints2)
 
-# Second plaintext vector is encoded
-vector_of_ints2 = [3, 2, 1, 4, 5, 6, 7, 8, 9, 10, 11, 12]
-plaintext2 = crypto_context.MakePackedPlaintext(vector_of_ints2)
+    # Third plaintext vector is encoded
+    vector_of_ints3 = [1, 2, 5, 2, 5, 6, 7, 8, 9, 10, 11, 12]
+    plaintext3 = crypto_context.MakePackedPlaintext(vector_of_ints3)
 
-# Third plaintext vector is encoded
-vector_of_ints3 = [1, 2, 5, 2, 5, 6, 7, 8, 9, 10, 11, 12]
-plaintext3 = crypto_context.MakePackedPlaintext(vector_of_ints3)
+    # The encoded vectors are encrypted
+    ciphertext1 = crypto_context.Encrypt(key_pair.publicKey, plaintext1)
+    ciphertext2 = crypto_context.Encrypt(key_pair.publicKey, plaintext2)
+    ciphertext3 = crypto_context.Encrypt(key_pair.publicKey, plaintext3)
 
-# The encoded vectors are encrypted
-ciphertext1 = crypto_context.Encrypt(key_pair.publicKey, plaintext1)
-ciphertext2 = crypto_context.Encrypt(key_pair.publicKey, plaintext2)
-ciphertext3 = crypto_context.Encrypt(key_pair.publicKey, plaintext3)
+    #  Sample Program: Step 4: Evaluation
 
-#  Sample Program: Step 4: Evaluation
+    # Homomorphic additions
+    ciphertext_add12 = crypto_context.EvalAdd(ciphertext1, ciphertext2)
+    ciphertext_add_result = crypto_context.EvalAdd(ciphertext_add12, ciphertext3)
 
-# Homomorphic additions
-ciphertext_add12 = crypto_context.EvalAdd(ciphertext1, ciphertext2)
-ciphertext_add_result = crypto_context.EvalAdd(ciphertext_add12, ciphertext3)
+    # Homomorphic Multiplication
+    ciphertext_mult12 = crypto_context.EvalMult(ciphertext1, ciphertext2)
+    ciphertext_mult_result = crypto_context.EvalMult(ciphertext_mult12, ciphertext3)
 
-# Homomorphic Multiplication
-ciphertext_mult12 = crypto_context.EvalMult(ciphertext1, ciphertext2)
-ciphertext_mult_result = crypto_context.EvalMult(ciphertext_mult12, ciphertext3)
+    # Homomorphic Rotations
+    ciphertext_rot1 = crypto_context.EvalRotate(ciphertext1, 1)
+    ciphertext_rot2 = crypto_context.EvalRotate(ciphertext1, 2)
+    ciphertext_rot3 = crypto_context.EvalRotate(ciphertext1, -1)
+    ciphertext_rot4 = crypto_context.EvalRotate(ciphertext1, -2)
 
-# Homomorphic Rotations
-ciphertext_rot1 = crypto_context.EvalRotate(ciphertext1, 1)
-ciphertext_rot2 = crypto_context.EvalRotate(ciphertext1, 2)
-ciphertext_rot3 = crypto_context.EvalRotate(ciphertext1, -1)
-ciphertext_rot4 = crypto_context.EvalRotate(ciphertext1, -2)
+    # Sample Program: Step 5: Decryption
 
-# Sample Program: Step 5: Decryption
+    # Decrypt the result of additions
+    plaintext_add_result = crypto_context.Decrypt(
+        ciphertext_add_result, key_pair.secretKey
+    )
 
-# Decrypt the result of additions
-plaintext_add_result = crypto_context.Decrypt(ciphertext_add_result,key_pair.secretKey)
+    # Decrypt the result of multiplications
+    plaintext_mult_result = crypto_context.Decrypt(
+        ciphertext_mult_result, key_pair.secretKey
+    )
 
-# Decrypt the result of multiplications
-plaintext_mult_result = crypto_context.Decrypt(ciphertext_mult_result,key_pair.secretKey)
+    # Decrypt the result of rotations
+    plaintextRot1 = crypto_context.Decrypt(ciphertext_rot1, key_pair.secretKey)
+    plaintextRot2 = crypto_context.Decrypt(ciphertext_rot2, key_pair.secretKey)
+    plaintextRot3 = crypto_context.Decrypt(ciphertext_rot3, key_pair.secretKey)
+    plaintextRot4 = crypto_context.Decrypt(ciphertext_rot4, key_pair.secretKey)
 
-# Decrypt the result of rotations
-plaintextRot1 = crypto_context.Decrypt(ciphertext_rot1,key_pair.secretKey)
-plaintextRot2 = crypto_context.Decrypt(ciphertext_rot2,key_pair.secretKey)
-plaintextRot3 = crypto_context.Decrypt(ciphertext_rot3,key_pair.secretKey)
-plaintextRot4 = crypto_context.Decrypt(ciphertext_rot4,key_pair.secretKey)
+    plaintextRot1.SetLength(len(vector_of_ints1))
+    plaintextRot2.SetLength(len(vector_of_ints1))
+    plaintextRot3.SetLength(len(vector_of_ints1))
+    plaintextRot4.SetLength(len(vector_of_ints1))
 
+    print("Plaintext #1: " + str(plaintext1))
+    print("Plaintext #2: " + str(plaintext2))
+    print("Plaintext #3: " + str(plaintext3))
 
-plaintextRot1.SetLength(len(vector_of_ints1))
-plaintextRot2.SetLength(len(vector_of_ints1))
-plaintextRot3.SetLength(len(vector_of_ints1))
-plaintextRot4.SetLength(len(vector_of_ints1))
+    # Output Results
+    print("\nResults of homomorphic computations")
+    print("#1 + #2 + #3 = " + str(plaintext_add_result))
+    print("#1 * #2 * #3 = " + str(plaintext_mult_result))
+    print("Left rotation of #1 by 1 = " + str(plaintextRot1))
+    print("Left rotation of #1 by 2 = " + str(plaintextRot2))
+    print("Right rotation of #1 by 1 = " + str(plaintextRot3))
+    print("Right rotation of #1 by 2 = " + str(plaintextRot4))
 
-print("Plaintext #1: " + str(plaintext1))
-print("Plaintext #2: " + str(plaintext2))
-print("Plaintext #3: " + str(plaintext3))
 
-# Output Results
-print("\nResults of homomorphic computations")
-print("#1 + #2 + #3 = " + str(plaintext_add_result))
-print("#1 * #2 * #3 = " + str(plaintext_mult_result))
-print("Left rotation of #1 by 1 = " + str(plaintextRot1))
-print("Left rotation of #1 by 2 = " + str(plaintextRot2))
-print("Right rotation of #1 by 1 = " + str(plaintextRot3))
-print("Right rotation of #1 by 2 = " + str(plaintextRot4))
+if __name__ == "__main__":
+    main()