Commit Graph

5 Commits

Author SHA1 Message Date
Sean Parkinson c905033acf API tests: more cipher tests
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
2026-04-15 17:05:32 +10:00
JacobBarthelmeh a156ed7bc7 update Copyright year 2026-02-18 09:52:21 -07:00
JacobBarthelmeh 629c5b4cf6 updating license from GPLv2 to GPLv3 2025-07-10 16:11:36 -06:00
Daniel Pouzzner 217440c885 Add wolfcrypt/src/wolfssl_sources.h and wolfcrypt/src/wolfssl_sources_asm.h,
which force on BUILDING_WOLFSSL and do boilerplate includes, and update library
  sources to include them at the top.

  wolfssl_sources.h includes types.h, error-crypt.h, and logging.h, and
  conditionally, config.h.  settings.h and wc_port.h are unconditionally
  included at the top of types.h.

  wolfssl_sources_asm.h includes settings.h, and conditionally, config.h.

Add wolfssl_sources*.h to wolfcrypt/src/include.am, and to several IDE/ project
  files.

Also added a TEST_WOLFSSL_SOURCES_INCLUSION_SEQUENCE clause in
  wolfssl/wolfcrypt/settings.h to allow coverage testing.

In wolfcrypt/src/misc.c, retain existing ad hoc boilerplate includes, and use
  them if WOLFSSL_VIS_FOR_TESTS, otherwise include the new wolfssl_sources.h.

Define WOLFSSL_VIS_FOR_TESTS at top of wolfcrypt/test/test.c.

Also renamed WOLFSSL_NEED_LINUX_CURRENT to WOLFSSL_LINUXKM_NEED_LINUX_CURRENT,
  for clarity.
2025-04-04 16:51:04 -05:00
Sean Parkinson 3ff89f2cc2 API test: move digest functions out
Move all api.c tests of wolfCrypt APIs that are for digests out into
separate files.
2025-02-07 09:29:46 +10:00