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Sean Parkinson
c905033acf
1. Unaligned Buffer Tests Verify correct output when input/output buffers are byte-offset by 1, 2, and 3 bytes. - AES-CBC, AES-CTS, AES-CTR, AES-GCM, AES-CCM, AES-XTS - ChaCha20, ChaCha20-Poly1305 2. In-Place (Overlapping) Buffer Tests Verify correct output when out == in (same pointer for input and output). - AES-CTS, AES-GCM, AES-CCM, AES-XTS - ChaCha20, ChaCha20-Poly1305 3. Cross-Cipher Verification Tests Verify that a higher-level mode produces identical output when manually reconstructed from a lower-level primitive (typically AES-ECB + XOR). - AES-CBC (= ECB + XOR chaining) - AES-CFB (= ECB(ciphertext feedback) + XOR) - AES-OFB (= ECB(output feedback) + XOR) - AES-CTR (= ECB(counter) + XOR with big-endian increment) - AES-GCM (ciphertext portion = CTR starting at counter J0+1) - ChaCha20-Poly1305 (ciphertext = raw ChaCha20 keystream XOR; tag = independent Poly1305) 4. Counter Overflow Tests Verify correct carry propagation when the internal block counter wraps around. - AES-CTR (32-bit big-endian carry across 4 bytes: 0xFFFFFFFE → wrap) - ChaCha20 (32-bit counter: 0xFFFFFFFF → 0x00000000) 5. AEAD Edge Case Tests Verify correct behavior for empty inputs, empty AAD, and invalid auth tag rejection. - Ascon-AEAD128 - AES-CCM - ChaCha20-Poly1305 6. Non-Standard Parameter Tests Verify behavior outside the common fast path. - AES-GCM: non-96-bit nonce lengths (1-byte, 60-byte, variable-length loop, zero-length rejection) 7. Streaming API State Tests Verify mid-stream state behavior and re-initialization after a final call. - AES-GCM stream, AES-XTS stream - ChaCha20-Poly1305 stream
Before creating any new configure files (.conf) read the CONF_FILES_README.md