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QCrypt RNG Python Client SDK
Enterprise-ready client for integrating with QCrypt RNG API
"""
import requests
import json
from typing import Dict, Any, Optional, Union
from enum import Enum
class Algorithm(str, Enum):
"""Supported cryptographic algorithms"""
AES = "AES"
RSA = "RSA"
ECDSA = "ECDSA"
DILITHIUM2 = "DILITHIUM2"
DILITHIUM3 = "DILITHIUM3"
DILITHIUM5 = "DILITHIUM5"
KYBER512 = "KYBER512"
KYBER768 = "KYBER768"
KYBER1024 = "KYBER1024"
FALCON512 = "FALCON512"
FALCON1024 = "FALCON1024"
class OutputFormat(str, Enum):
"""Supported output formats"""
HEX = "hex"
BASE64 = "base64"
ARRAY = "array"
RAW = "raw"
class QCryptClient:
"""
Python client for QCrypt RNG API
Provides easy access to quantum random number generation,
post-quantum cryptography, and blockchain security features.
"""
def __init__(self, base_url: str = "http://localhost:8000", api_key: Optional[str] = None):
"""
Initialize the QCrypt client
Args:
base_url: Base URL of the QCrypt API server
api_key: API key for authentication (optional if not required)
"""
self.base_url = base_url.rstrip('/')
self.api_key = api_key
self.session = requests.Session()
# Set up headers
self.session.headers.update({
'Content-Type': 'application/json',
'User-Agent': 'QCrypt-Python-SDK/1.0'
})
if api_key:
self.session.headers.update({'X-API-Key': api_key})
def _make_request(self, method: str, endpoint: str, data: Optional[Dict] = None) -> Dict[str, Any]:
"""
Make an HTTP request to the API
Args:
method: HTTP method (GET, POST, etc.)
endpoint: API endpoint (e.g., '/api/v2/generate/bytes')
data: Request payload (for POST requests)
Returns:
JSON response from the API
"""
url = f"{self.base_url}{endpoint}"
try:
if method.upper() == 'GET':
response = self.session.get(url)
elif method.upper() == 'POST':
response = self.session.post(url, json=data)
else:
raise ValueError(f"Unsupported HTTP method: {method}")
response.raise_for_status()
return response.json()
except requests.exceptions.RequestException as e:
raise QCryptAPIError(f"API request failed: {str(e)}")
except json.JSONDecodeError:
raise QCryptAPIError("Invalid JSON response from API")
def generate_bytes(
self,
length: int,
quantum_bits: int = 8,
output_format: OutputFormat = OutputFormat.HEX
) -> Dict[str, Any]:
"""
Generate quantum random bytes
Args:
length: Number of bytes to generate (1-10240)
quantum_bits: Number of qubits to use (1-16)
output_format: Output format (hex, base64, array, raw)
Returns:
Dictionary containing the generated bytes and metadata
"""
payload = {
"length": length,
"quantum_bits": quantum_bits,
"format": output_format.value
}
return self._make_request('POST', '/api/v2/generate/bytes', payload)
def generate_key(
self,
algorithm: Algorithm,
key_size: int,
output_format: OutputFormat = OutputFormat.HEX
) -> Dict[str, Any]:
"""
Generate cryptographic key
Args:
algorithm: Cryptographic algorithm (AES, RSA, ECDSA, etc.)
key_size: Key size in bits
output_format: Output format (hex, base64, etc.)
Returns:
Dictionary containing the generated key and metadata
"""
payload = {
"algorithm": algorithm.value,
"key_size": key_size,
"format": output_format.value
}
return self._make_request('POST', '/api/v2/generate/key', payload)
def generate_token(
self,
length: int = 32,
url_safe: bool = True,
expires_in: Optional[int] = 3600
) -> Dict[str, Any]:
"""
Generate secure session token
Args:
length: Token length in bytes
url_safe: Whether to use URL-safe encoding
expires_in: Expiration time in seconds (None for no expiration)
Returns:
Dictionary containing the generated token and metadata
"""
payload = {
"length": length,
"url_safe": url_safe,
"expires_in": expires_in
}
return self._make_request('POST', '/api/v2/generate/token', payload)
def generate_uuid(
self,
version: int = 4,
count: int = 1,
output_format: str = "standard"
) -> Dict[str, Any]:
"""
Generate quantum UUID
Args:
version: UUID version (currently only v4 supported)
count: Number of UUIDs to generate
output_format: Format (standard, raw, urn)
Returns:
Dictionary containing the generated UUID(s) and metadata
"""
payload = {
"version": version,
"count": count,
"format": output_format
}
return self._make_request('POST', '/api/v2/generate/uuid', payload)
def generate_password(
self,
length: int = 16,
include_uppercase: bool = True,
include_lowercase: bool = True,
include_numbers: bool = True,
include_symbols: bool = True,
exclude_ambiguous: bool = False,
min_uppercase: int = 1,
min_lowercase: int = 1,
min_numbers: int = 1,
min_symbols: int = 1
) -> Dict[str, Any]:
"""
Generate secure password
Args:
length: Password length
include_uppercase: Include uppercase letters
include_lowercase: Include lowercase letters
include_numbers: Include numbers
include_symbols: Include symbols
exclude_ambiguous: Exclude ambiguous characters (0,O,1,l,I)
min_uppercase: Minimum number of uppercase letters
min_lowercase: Minimum number of lowercase letters
min_numbers: Minimum number of numbers
min_symbols: Minimum number of symbols
Returns:
Dictionary containing the generated password and metadata
"""
payload = {
"length": length,
"include_uppercase": include_uppercase,
"include_lowercase": include_lowercase,
"include_numbers": include_numbers,
"include_symbols": include_symbols,
"exclude_ambiguous": exclude_ambiguous,
"min_uppercase": min_uppercase,
"min_lowercase": min_lowercase,
"min_numbers": min_numbers,
"min_symbols": min_symbols
}
return self._make_request('POST', '/api/v2/generate/password', payload)
def generate_pqc_keypair(
self,
algorithm: Union[Algorithm, str],
encoding: str = "base64"
) -> Dict[str, Any]:
"""
Generate post-quantum cryptography key pair
Args:
algorithm: PQC algorithm (DILITHIUM2/3/5, KYBER512/768/1024, etc.)
encoding: Output encoding (base64 or hex)
Returns:
Dictionary containing the key pair and metadata
"""
if isinstance(algorithm, Algorithm):
algorithm = algorithm.value
payload = {
"algorithm": algorithm,
"encoding": encoding
}
return self._make_request('POST', '/api/v2/pqc/generate', payload)
def sign_with_pqc(
self,
message: str,
private_key: str,
algorithm: Union[Algorithm, str] = Algorithm.DILITHIUM3,
encoding: str = "base64"
) -> Dict[str, Any]:
"""
Sign a message with post-quantum signature
Args:
message: Message to sign
private_key: Private key (base64 or hex encoded)
algorithm: Signing algorithm
encoding: Key encoding format
Returns:
Dictionary containing the signature and metadata
"""
if isinstance(algorithm, Algorithm):
algorithm = algorithm.value
payload = {
"message": message,
"private_key": private_key,
"algorithm": algorithm,
"encoding": encoding
}
return self._make_request('POST', '/api/v2/pqc/sign', payload)
def verify_pqc_signature(
self,
message: str,
signature: str,
public_key: str,
algorithm: Union[Algorithm, str] = Algorithm.DILITHIUM3,
encoding: str = "base64"
) -> Dict[str, Any]:
"""
Verify a post-quantum signature
Args:
message: Original message
signature: Signature to verify
public_key: Public key
algorithm: Signing algorithm
encoding: Key encoding format
Returns:
Dictionary containing verification result and metadata
"""
if isinstance(algorithm, Algorithm):
algorithm = algorithm.value
payload = {
"message": message,
"signature": signature,
"public_key": public_key,
"algorithm": algorithm,
"encoding": encoding
}
return self._make_request('POST', '/api/v2/pqc/verify', payload)
def assess_quantum_threat(
self,
algorithm: str
) -> Dict[str, Any]:
"""
Assess quantum threat level for a cryptographic algorithm
Args:
algorithm: Algorithm to assess (e.g., RSA-2048, ECDSA-256)
Returns:
Dictionary containing threat assessment
"""
payload = {
"algorithm": algorithm
}
return self._make_request('POST', '/api/v2/pqc/assess-threat', payload)
def create_blockchain_wallet(
self,
wallet_type: str = "both"
) -> Dict[str, Any]:
"""
Create blockchain wallet with both vulnerable and quantum-safe keys
Args:
wallet_type: 'vulnerable', 'quantum-safe', or 'both'
Returns:
Dictionary containing wallet information
"""
payload = {
"wallet_type": wallet_type
}
return self._make_request('POST', '/api/v2/blockchain/create-wallet', payload)
def sign_blockchain_transaction(
self,
from_address: str,
to_address: str,
amount: float,
signature_type: str = "both"
) -> Dict[str, Any]:
"""
Sign a blockchain transaction
Args:
from_address: Sender address
to_address: Recipient address
amount: Amount to transfer
signature_type: 'vulnerable', 'quantum-safe', or 'both'
Returns:
Dictionary containing transaction and signatures
"""
payload = {
"from_address": from_address,
"to_address": to_address,
"amount": amount,
"signature_type": signature_type
}
return self._make_request('POST', '/api/v2/blockchain/sign-transaction', payload)
def simulate_quantum_attack(
self,
target: str = "RSA-2048",
show_timeline: bool = True
) -> Dict[str, Any]:
"""
Simulate Shor's algorithm quantum attack
Args:
target: Algorithm to attack (e.g., RSA-2048, ECDSA-256)
show_timeline: Whether to include quantum computing timeline
Returns:
Dictionary containing attack simulation results
"""
payload = {
"target": target,
"show_timeline": show_timeline
}
return self._make_request('POST', '/api/v2/blockchain/simulate-attack', payload)
def get_system_info(self) -> Dict[str, Any]:
"""
Get system information and statistics
Returns:
Dictionary containing system information
"""
return self._make_request('GET', '/')
def get_health(self) -> Dict[str, Any]:
"""
Get system health status
Returns:
Dictionary containing health status
"""
return self._make_request('GET', '/health')
class QCryptAPIError(Exception):
"""Custom exception for API errors"""
pass
# Example usage
if __name__ == "__main__":
# Initialize client
client = QCryptClient(base_url="http://localhost:8000", api_key="your-api-key")
# Generate quantum random bytes
try:
result = client.generate_bytes(length=32, quantum_bits=8, output_format=OutputFormat.HEX)
print(f"Generated bytes: {result['data']['bytes']}")
except QCryptAPIError as e:
print(f"Error: {e}")
# Generate a quantum-safe key pair
try:
result = client.generate_pqc_keypair(Algorithm.DILITHIUM3)
print(f"DILITHIUM3 key generated, NIST Level: {result['data']['nist_level']}")
except QCryptAPIError as e:
print(f"Error: {e}") |