* Remove NTRU and OQS
* Keep the DTLS serialization format backwards compatible.
* Remove n from mygetopt_long() call.
* Fix over-zealous deletion.
* Resolve problems found by @SparkiDev
smallstack refactors for wolfcrypt/src/rsa.c:wc_CheckProbablePrime_ex() and wolfcrypt/src/pwdbased.c:wc_PKCS12_PBKDF_ex();
add WARN_UNUSED_RESULT macro to types.h;
text format cleanup;
fix internal.c:LowResTimer() implementation.
refactor tls13.c:TimeNowInMilliseconds() for kernel 4.9 and 3.16 compat.
use ktime_get_coarse_real_ts64() only for kernel 5.x+. in kernel 4.x, use its older form, current_kernel_time64(), and in 3.x, use getnstimeofday().
linuxkm/module_hooks.c: fix wolfssl_init() pie code to be compatible with kernel 4.4-;
fix allocate_wolfcrypt_irq_fpu_states() return codes to all be wolfcrypt codes, and in calling code, pass up that code (suggested by dgarske peer review).
* Fix for sniffer to better handle spurious retransmission edge case. ZD 12852
* Fix for sniffer to not send alerts during application data processing.
* Fix for missing semi-colon on XFREE.
* Fix for `bench_stats_print` with stack variable name used in `bench_ecc`. Improve benchmark thread cleanup, CPU count calcuation and stat blocking logic.
* Fixes for building with Ed/Curve25519 only. Fix for IoT safe demo to exit after running once. Added `WOLFSSL_DH_EXTRA` to `--enable-all` and `--enable-sniffer`. Cleanup uses of `==` in configure.ac. Various spelling fixes.
* Fix for sniffer with TLS v1.3 session tickets.
* Fix for ASN Template Ed25519 key export (missing version / not setting OID correctly).
* Add key import/export support for Curve25519/Curve448. Refactor of the 25519/448 ASN code to combine duplicate code.
* Refactor of Curve25519 code. Improved public key export to handle generation when only private is set. Improved private scalar buffer sizing.
* Fix for static ephemeral loading of file buffer.
* Added sniffer Curve25519 support and test case.
* Fix for sniffer to not use ECC for X25519 if both are set.
* Fix Curve448 public export when only private is set.
* Fix for `dh_generate_test` for small stack size.
* Reduce stack size use on new asymmetric DER import/export functions. Cleanup pub length calc.
* Fix invalid comment.
# New or Updated APIs
- wolfSSL_get_tlsext_status_type
- wolfSSL_X509_chain_up_ref
- wolfSSL_get0_verified_chain
- SSL_CTX_set_cert_cb
- SSL_certs_clear
- SSL_add0_chain_cert ssl_cert_add0_chain_cert
- SSL_add1_chain_cert ssl_cert_add1_chain_cert
- sk_X509_NAME_new_null
- SSL_CTX_set_cert_cb
- SSL_set0_verify_cert_store
- SSL_set_client_CA_list
# Other Changes
- Ignore gdbinit
- Add api.c tests for new API
- Add `WOLFSSL_X509_STORE* x509_store_pt` to `WOLFSSL`
- Add macro to select the `WOLFSSL` specific store when available and the associated `WOLFSSL_CTX` store otherwise. Calls to `ssl->ctx->cm` and `ssl->ctx->x509_store*` were replaced by macros.
- NO-OP when setting existing store
- Add reference counter to `WOLFSSL_X509_STORE`
- Cleanup MD5 redundant declarations
- WOLFSSL_ERROR may map to nothing so make assignment outside of it
- refMutex fields are excluded with SINGLE_THREADED macro
- Chain cert refactor
- Make `wolfSSL_add0_chain_cert` and `wolfSSL_add1_chain_cert` not affect the context associated with the SSL object
- `wolfSSL_CTX_add1_chain_cert` now updates the `ctx->certChain` on success and stores the cert in `ctx->x509Chain` for later free'ing
pyOpenSSL needs the OpenSSL function X509_EXTENSION_dup, so this commit adds
that to the compatibility layer. It also needs to be able to access the DER
encoding of the subject alt names in a cert, so that's added as well.
