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| 1 | +#!/bin/bash |
| 2 | + |
| 3 | +# Set up environment |
| 4 | +SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )" |
| 5 | +REPO_ROOT="$( cd "${SCRIPT_DIR}/../.." &> /dev/null && pwd )" |
| 6 | +UTILS_DIR="${REPO_ROOT}/scripts" |
| 7 | +export LOG_FILE="${SCRIPT_DIR}/aes-test.log" |
| 8 | +touch "$LOG_FILE" |
| 9 | + |
| 10 | +# Source wolfProvider utilities |
| 11 | +source "${UTILS_DIR}/utils-general.sh" |
| 12 | +source "${UTILS_DIR}/utils-openssl.sh" |
| 13 | +source "${UTILS_DIR}/utils-wolfssl.sh" |
| 14 | +source "${UTILS_DIR}/utils-wolfprovider.sh" |
| 15 | + |
| 16 | +# Initialize the environment |
| 17 | +init_wolfprov |
| 18 | + |
| 19 | +# Fail flag |
| 20 | +FAIL=0 |
| 21 | + |
| 22 | +# Verify wolfProvider is properly loaded |
| 23 | +echo -e "\nVerifying wolfProvider configuration:" |
| 24 | +if ! $OPENSSL_BIN list -providers | grep -q "wolf"; then |
| 25 | + echo "[FAIL] wolfProvider not found in OpenSSL providers!" |
| 26 | + echo "Current provider list:" |
| 27 | + $OPENSSL_BIN list -providers |
| 28 | + FAIL=1 |
| 29 | +else |
| 30 | + echo "[PASS] wolfProvider is properly configured" |
| 31 | +fi |
| 32 | + |
| 33 | +# Print environment for verification |
| 34 | +echo "Environment variables:" |
| 35 | +echo "OPENSSL_MODULES: ${OPENSSL_MODULES}" |
| 36 | +echo "LD_LIBRARY_PATH: ${LD_LIBRARY_PATH}" |
| 37 | +echo "OPENSSL_BIN: ${OPENSSL_BIN}" |
| 38 | + |
| 39 | +# Create test data and output directories |
| 40 | +mkdir -p aes_outputs |
| 41 | +echo "This is test data for AES encryption testing." > test.txt |
| 42 | + |
| 43 | +# Arrays for test configurations |
| 44 | +KEY_SIZES=("128" "192" "256") |
| 45 | +# Only include modes supported by wolfProvider |
| 46 | +MODES=("ecb" "cbc" "ctr" "cfb") |
| 47 | + |
| 48 | +echo "=== Running AES Algorithm Comparisons ===" |
| 49 | + |
| 50 | +# Run tests for each key size and mode |
| 51 | +for key_size in "${KEY_SIZES[@]}"; do |
| 52 | + for mode in "${MODES[@]}"; do |
| 53 | + echo -e "\n=== Testing AES-${key_size}-${mode} ===" |
| 54 | + |
| 55 | + # Generate random key and IV |
| 56 | + key=$($OPENSSL_BIN rand -hex $((key_size/8))) |
| 57 | + iv="" |
| 58 | + if [ "$mode" != "ecb" ]; then |
| 59 | + iv="-iv $($OPENSSL_BIN rand -hex 16)" |
| 60 | + fi |
| 61 | + |
| 62 | + # Output files |
| 63 | + enc_file="aes_outputs/aes${key_size}_${mode}.enc" |
| 64 | + dec_file="aes_outputs/aes${key_size}_${mode}.dec" |
| 65 | + |
| 66 | + # Interop testing: Encrypt with default provider, decrypt with wolfProvider |
| 67 | + echo "Interop testing (encrypt with default, decrypt with wolfProvider):" |
| 68 | + |
| 69 | + # Encryption with OpenSSL default provider |
| 70 | + if ! $OPENSSL_BIN enc -aes-${key_size}-${mode} -K $key $iv -provider default \ |
| 71 | + -in test.txt -out "$enc_file" -p; then |
| 72 | + echo "[FAIL] Interop AES-${key_size}-${mode}: OpenSSL encrypt failed" |
| 73 | + FAIL=1 |
| 74 | + fi |
| 75 | + |
| 76 | + # Decryption with wolfProvider |
| 77 | + if ! $OPENSSL_BIN enc -aes-${key_size}-${mode} -K $key $iv -provider-path $WOLFPROV_PATH -provider libwolfprov \ |
| 78 | + -in "$enc_file" -out "$dec_file" -d -p; then |
| 79 | + echo "[FAIL] Interop AES-${key_size}-${mode}: wolfProvider decrypt failed" |
| 80 | + FAIL=1 |
| 81 | + fi |
| 82 | + |
| 83 | + if [ $FAIL -eq 0 ]; then |
| 84 | + if cmp -s "test.txt" "$dec_file"; then |
| 85 | + echo "[PASS] Interop AES-${key_size}-${mode}: OpenSSL encrypt, wolfProvider decrypt" |
| 86 | + else |
| 87 | + echo "[FAIL] Interop AES-${key_size}-${mode}: OpenSSL encrypt, wolfProvider decrypt" |
| 88 | + FAIL=1 |
| 89 | + fi |
| 90 | + else |
| 91 | + echo "[INFO] Cannot verify encryption/decryption - no key available" |
| 92 | + fi |
| 93 | + |
| 94 | + # Interop testing: Encrypt with wolfProvider, decrypt with default provider |
| 95 | + echo "Interop testing (encrypt with wolfProvider, decrypt with default):" |
| 96 | + |
| 97 | + # Encryption with wolfProvider |
| 98 | + if ! $OPENSSL_BIN enc -aes-${key_size}-${mode} -K $key $iv -provider-path $WOLFPROV_PATH -provider libwolfprov \ |
| 99 | + -in test.txt -out "$enc_file" -p; then |
| 100 | + echo "[FAIL] Interop AES-${key_size}-${mode}: wolfProvider encrypt failed" |
| 101 | + FAIL=1 |
| 102 | + fi |
| 103 | + |
| 104 | + # Decryption with OpenSSL default provider |
| 105 | + if ! $OPENSSL_BIN enc -aes-${key_size}-${mode} -K $key $iv -provider default \ |
| 106 | + -in "$enc_file" -out "$dec_file" -d -p; then |
| 107 | + echo "[FAIL] Interop AES-${key_size}-${mode}: OpenSSL decrypt failed" |
| 108 | + FAIL=1 |
| 109 | + fi |
| 110 | + |
| 111 | + if [ $FAIL -eq 0 ]; then |
| 112 | + if cmp -s "test.txt" "$dec_file"; then |
| 113 | + echo "[PASS] Interop AES-${key_size}-${mode}: wolfProvider encrypt, OpenSSL decrypt" |
| 114 | + else |
| 115 | + echo "[FAIL] Interop AES-${key_size}-${mode}: wolfProvider encrypt, OpenSSL decrypt" |
| 116 | + FAIL=1 |
| 117 | + fi |
| 118 | + else |
| 119 | + echo "[INFO] Cannot verify encryption/decryption - no key available" |
| 120 | + fi |
| 121 | + done |
| 122 | +done |
| 123 | + |
| 124 | +# Change end of script to check FAIL flag |
| 125 | +if [ $FAIL -eq 0 ]; then |
| 126 | + echo -e "\n=== All AES tests completed successfully ===" |
| 127 | + exit 0 |
| 128 | +else |
| 129 | + echo -e "\n=== AES tests completed with failures ===" |
| 130 | + exit 1 |
| 131 | +fi |
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