QUIC API Overview: Add SSL API triage list

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19769)

2 files changed, 906 insertions, 0 deletions

diff --git a/doc/designs/quic-design/quic-api-ssl-funcs.md b/doc/designs/quic-design/quic-api-ssl-funcs.md
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+Behaviour of SSL functions on QUIC SSL objects
+==============================================
+
+This document is a companion to the [QUIC API Overview](./quic-api.md) which
+lists all SSL functions and controls and notes their behaviour with QUIC SSL
+objects.
+
+The Category column is as follows:
+
+- **Global**:
+  These API items do not relate to SSL objects. They may be stateless or may
+  relate only to global state.
+
+  Can also be used for APIs implemented only in terms of other public libssl APIs.
+- **Object**:
+  Object management APIs. Some of these may require QUIC-specific implementation.
+- **HL**: Handshake layer API.
+
+  These calls should generally be dispatched to the handshake layer, unless
+  they are not applicable to QUIC. Modifications inside the handshake layer
+  for the QUIC case may or may not be required.
+- **CSSM**: Connection/Stream State Machine. API related to lifecycle of a
+  connection or stream. Needs QUIC-specific implementation.
+- **ADP**: App Data Path. Application-side data path API. QUIC-specific
+  implementation.
+- **NDP**: Net Data Path. Network-side data path control API. Also includes I/O
+  ticking and timeout handling.
+- **RL**: Record layer related API. If these API items only relate to the TLS
+  record layer, they must be disabled for QUIC; if they are also relevant to the
+  QUIC record layer, they will require QUIC-specific implementation.
+- **Async**: Relates to the async functionality.
+- **0-RTT**: Relates to early data/0-RTT functionality.
+- **Special**: Other calls which defy classification.
+
+The Semantics column is as follows:
+
+- **🟩U**: Unchanged. The semantics of the API are not changed for QUIC.
+- **🟧C**: Changed. The semantics of the API are changed for QUIC.
+- **🟦N**: New. The API is new for QUIC.
+- **🟥TBD**: Yet to be determined if semantic changes will be required.
+
+The Applicability column is as follows:
+
+- **🟦U**: Unrelated. Not applicable to QUIC — fully unrelated (e.g. functions for
+  other SSL methods).
+- **🟥FC**: Not applicable to QUIC (or not currently supported) — fail closed.
+- **🟧NO**: Not applicable to QUIC (nor not currently supported) — no-op.
+- **🟩A**: Applicable.
+
+The Implementation Requirements column is as follows:
+
+- **🟩NC**: No changes are expected to be needed (where marked **\***, dispatch
+  to handshake layer).
+
+  **Note**: Where this value is used with an applicability of **FC** or **NO**,
+  this means that the desired behaviour is already an emergent consequence of the
+  existing code.
+- **🟨C**: Modifications are expected to be needed (where marked **\***,
+  dispatch to handshake layer with changes inside the handshake layer).
+- **🟧QSI**: QUIC specific implementation.
+- **🟥QSA**: QUIC specific API.
+
+The Status column is as follows:
+
+- **🔴Pending Triage**: Have not determined the classification of this API item yet.
+- **🟠Design TBD**: It has not yet been determined how this API item will work for
+  QUIC.
+- **🟡TODO**: It has been determined how this API item should work for QUIC but it
+  has not yet been implemented.
+- **🟢Done**: No further work is anticipated to be needed for this API item.
+
+Notes:
+
+- †1: Must restrict which ciphers can be used with QUIC; otherwise, no changes.
+- †2: ALPN usage must be mandated; otherwise, no changes.
+- †3: NPN usage should be forced off as it should never be used with QUIC;
+  otherwise, no changes.
+- †4: Controls needing changes are listed separately.
+- †5: TLS compression and renegotiation must not be used with QUIC, but these
+  features are already forbidden in
+  TLS 1.3, which is a requirement for QUIC, thus no changes should be needed.
+- †6: Callback specified is called for handshake layer messages (TLSv1.3).
+- †7: Tickets are issued using `NEW_TOKEN` frames in QUIC and this will
+  require handshake layer changes. However these APIs as such do not require
+  changes.
+- †8: Use of post-handshake authentication is prohibited by QUIC.
+- †9: QUIC always uses AES-128-GCM initially. We need to determine when and
+  what ciphers we report as being in use.
+- †10: Not supporting async for now.
+
+| API Item | Cat. | Sema. | Appl. | Impl. Req. | Status |
+|----------|----------|-----------|---------------|----------------|--------|
+| **⇒ Global Information and Functions** | |
+| `OSSL_default_cipher_list` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `OSSL_default_ciphersuites` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `ERR_load_SSL_strings` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `OPENSSL_init_ssl` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `OPENSSL_cipher_name` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `SSL_alert_desc_string` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `SSL_alert_desc_string_long` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `SSL_alert_type_string` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `SSL_alert_type_string_long` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `SSL_extension_supported` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `SSL_add_ssl_module` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `SSL_test_functions` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `SSL_select_next_proto` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| **⇒ Methods** | |
+| `SSLv3_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `SSLv3_client_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `SSLv3_server_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `TLS_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `TLS_client_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `TLS_server_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `TLSv1_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `TLSv1_client_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `TLSv1_server_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `TLSv1_1_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `TLSv1_1_client_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `TLSv1_1_server_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `TLSv1_2_client_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `TLSv1_2_server_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `TLSv1_2_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `DTLS_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `DTLS_client_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `DTLS_server_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `DTLSv1_client_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `DTLSv1_server_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `DTLSv1_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `DTLSv1_2_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `DTLSv1_2_client_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `DTLSv1_2_server_method` | Global | 🟩U | 🟦U | 🟩NC | 🟢Done |
+| `OSSL_QUIC_client_method` | Global | 🟩U | 🟦U | 🟥QSA | 🟢Done |
+| `OSSL_QUIC_client_thread_method` | Global | 🟩U | 🟦U | 🟥QSA | 🟠Design TBD |
+| `OSSL_QUIC_server_method` | Global | 🟩U | 🟦U | 🟥QSA | 🟠Design TBD |
+| **⇒ Instantiation** | |
+| `BIO_f_ssl` | Object | 🟩U | 🟩A | 🟩NC | 🟢Done |
+| `BIO_new_ssl` | Object | 🟩U | 🟩A | 🟩NC | 🟢Done |
+| `SSL_CTX_new` | Object | 🟩U | 🟩A | 🟩NC | 🟢Done |
+| `SSL_CTX_new_ex` | Object | 🟩U | 🟩A | 🟩NC | 🟢Done |
+| `SSL_CTX_up_ref` | Object | 🟩U | 🟩A | 🟩NC | 🟢Done |
+| `SSL_CTX_free` | Object | 🟩U | 🟩A | 🟩NC | 🟢Done |
+| `SSL_new` | Object | 🟩U | 🟩A | 🟧QSI | 🟢Done |
+| `SSL_dup` | Object | 🟩U | 🟩A | 🟧QSI | 🟠Design TBD |
+| `SSL_up_ref` | Object | 🟩U | 🟩A | 🟩NC | 🟢Done |
+| `SSL_free` | Object | 🟩U | 🟩A | 🟧QSI | 🟢Done |
+| `SSL_is_dtls` | Object | 🟩U | 🟩A | 🟩NC | 🟢Done |
+| `SSL_CTX_get_ex_data` | Object | 🟩U | 🟩A | 🟩NC | 🟢Done |
+| `SSL_CTX_set_ex_data` | Object | 🟩U | 🟩A | 🟩NC | 🟢Done |
+| `SSL_get_ex_data` | Object | 🟩U | 🟩A | 🟩NC | 🟢Done |
+| `SSL_set_ex_data` | Object | 🟩U | 🟩A | 🟩NC | 🟢Done |
+| `SSL_get_SSL_CTX` | Object | 🟩U | 🟩A | 🟩NC | 🟢Done |
+| `SSL_set_SSL_CTX` | Object | 🟩U | 🟩A | 🟩NC | 🟢Done |
+| **⇒ Method Manipulation** | |
+| `SSL_CTX_get_ssl_method` | Object | 🟩U | 🟩A | 🟩NC | 🟢Done |
+| `SSL_get_ssl_method` | Object | 🟩U | 🟩A | 🟩NC | 🟢Done |
+| `SSL_CTX_set_ssl_method` | Object | 🟥TBD | 🟩A | 🟧QSI | 🟠Design TBD |
+| `SSL_set_ssl_method` | Object | 🟥TBD | 🟩A | 🟧QSI | 🟠Design TBD |
+| **⇒ SRTP** | |
+| `SSL_get_selected_srtp_profile` | HL | 🟩U | 🟥FC | 🟨C\* | 🟡TODO |
+| `SSL_get_srtp_profiles` | HL | 🟩U | 🟥FC | 🟨C\* | 🟡TODO |
+| `SSL_CTX_set_tlsext_use_srtp` | HL | 🟩U | 🟥FC | 🟨C\* | 🟡TODO |
+| `SSL_set_tlsext_use_srtp` | HL | 🟩U | 🟥FC | 🟨C\* | 🟡TODO |
+| **⇒ Ciphersuite Configuration** | |
+| `SSL_CTX_set_cipher_list` | HL | 🟩U | 🟩A | 🟨C\* †1 | 🟡TODO |
+| `SSL_CTX_set_ciphersuites` | HL | 🟩U | 🟩A | 🟨C\* †1 | 🟡TODO |
+| `SSL_CTX_get_ciphers` | HL | 🟩U | 🟩A | 🟨C\* †1 | 🟡TODO |
+| `SSL_set_ciphersuites` | HL | 🟩U | 🟩A | 🟨C\* †1 | 🟡TODO |
+| `SSL_get1_supported_ciphers` | HL | 🟩U | 🟩A | 🟨C\* †1 | 🟡TODO |
+| `SSL_bytes_to_cipher_list` | HL | 🟩U | 🟩A | 🟨C\* †1 | 🟡TODO |
+| `SSL_get_ciphers` | HL | 🟩U | 🟩A | 🟨C\* †1 | 🟡TODO |
+| `SSL_get_cipher_list` | HL | 🟩U | 🟩A | 🟨C\* †1 | 🟡TODO |
+| `SSL_set_cipher_list` | HL | 🟩U | 🟩A | 🟨C\* †1 | 🟡TODO |
+| **⇒ Negotiated Ciphersuite Queries** | |
+| `SSL_get_current_cipher` | HL | 🟩U | 🟩A | 🟨C\* †9 | 🟠Design TBD |
+| `SSL_get_pending_cipher` | HL | 🟩U | 🟩A | 🟨C\* †9 | 🟠Design TBD |
+| `SSL_get_shared_ciphers` | HL | 🟩U | 🟩A | 🟨C\* †9 | 🟠Design TBD |
+| `SSL_get_client_ciphers` | HL | 🟩U | 🟩A | 🟨C\* †9 | 🟠Design TBD |
+| `SSL_get_current_compression` | HL | 🟩U | 🟩A | 🟩HLNC | 🟢Done |
+| `SSL_get_current_expansion` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_shared_sigalgs` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_sigalgs` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_peer_signature_nid` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_peer_signature_type_nid` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_signature_nid` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_signature_type_nid` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| **⇒ ALPN** | †2 |
+| `SSL_SESSION_set1_alpn_selected` | HL | 🟩U | 🟩A | 🟨C\* †2 | 🟡TODO |
+| `SSL_SESSION_get0_alpn_selected` | HL | 🟩U | 🟩A | 🟨C\* †2 | 🟡TODO |
+| `SSL_CTX_set_alpn_select_cb` | HL | 🟩U | 🟩A | 🟨C\* †2 | 🟡TODO |
+| `SSL_set_alpn_protos` | HL | 🟩U | 🟩A | 🟨C\* †2 | 🟡TODO |
+| `SSL_get0_alpn_selected` | HL | 🟩U | 🟩A | 🟨C\* †2 | 🟡TODO |
+| `SSL_CTX_set_alpn_protos` | HL | 🟩U | 🟩A | 🟨C\* †2 | 🟡TODO |
+| **⇒ NPN** | †3 |
+| `SSL_CTX_set_next_proto_select_cb` | HL | 🟩U | 🟥FC | 🟨C\* †3 | 🟡TODO |
+| `SSL_CTX_set_next_protos_advertised_cb` | HL | 🟩U | 🟥FC | 🟨C\* †3 | 🟡TODO |
+| `SSL_get0_next_proto_negotiated` | HL | 🟩U | 🟥FC | 🟨C\* †3 | 🟡TODO |
+| **⇒ Narrow Waist Interface** | †4 |
+| `SSL_CTX_ctrl` | Object | 🟩U | 🟩A | 🟩NC\* †4 | 🟢Done |
+| `SSL_ctrl` | Object | 🟩U | 🟩A | 🟩NC\* †4 | 🟢Done |
+| `SSL_CTX_callback_ctrl` | Object | 🟩U | 🟩A | 🟩NC\* †4 | 🟢Done |
+| `SSL_callback_ctrl` | Object | 🟩U | 🟩A | 🟩NC\* †4 | 🟢Done |
+| **⇒ Miscellaneous Accessors** | |
+| `SSL_get_server_random` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_client_random` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_finished` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_peer_finished` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| **⇒ Ciphersuite Information** | |
+| `SSL_CIPHER_description` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CIPHER_find` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CIPHER_get_auth_nid` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CIPHER_get_bits` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CIPHER_get_cipher_nid` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CIPHER_get_digest_nid` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CIPHER_get_handshake_digest` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CIPHER_get_id` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CIPHER_get_kx_nid` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CIPHER_get_name` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CIPHER_get_protocol_id` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CIPHER_get_version` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CIPHER_is_aead` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CIPHER_standard_name` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_group_to_name` | Global | 🟩U | 🟦U | 🟩NC\* | 🟢Done |
+| **⇒ Version Queries** | |
+| `SSL_get_version` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_version` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_client_version` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| **⇒ Certificate Chain Management** | |
+| `SSL_get_certificate` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_use_certificate` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_use_certificate_chain_file` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_use_certificate_chain_file` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_use_certificate_file` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_load_verify_file` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_load_verify_dir` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_load_verify_store` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_load_verify_locations` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `CertSSL_use_cert_and_key` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_use_certificate_ASN1` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_use_PrivateKey` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_use_PrivateKey_ASN1` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_use_PrivateKey_file` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_use_RSAPrivateKey` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_use_RSAPrivateKey_ASN1` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_use_RSAPrivateKey_file` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_default_verify_dir` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_default_verify_file` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_default_verify_paths` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_default_verify_store` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_use_cert_and_key` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_use_certificate` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_use_certificate_ASN1` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_use_certificate_file` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_use_PrivateKey` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_use_PrivateKey_ASN1` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_use_PrivateKey_file` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_use_RSAPrivateKey` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_use_RSAPrivateKey_ASN1` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_use_RSAPrivateKey_file` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_check_chain` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_check_private_key` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_check_private_key` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_add_client_CA` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_add1_to_CA_list` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_add_dir_cert_subjects_to_stack` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_add_file_cert_subjects_to_stack` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_add_store_cert_subjects_to_stack` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_load_client_CA_file` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_load_client_CA_file_ex` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_dup_CA_list` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set0_CA_list` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get0_CA_list` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_client_CA_list` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_add_client_CA` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_get0_CA_list` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_get0_certificate` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_get0_privatekey` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_get_cert_store` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set1_cert_store` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_get_client_CA_list` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_add1_to_CA_list` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set0_CA_list` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_get_client_cert_cb` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_get_default_passwd_cb` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_get_default_passwd_cb_userdata` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_client_CA_list` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_privatekey` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| **⇒ Certificate Compression** | |
+| `SSL_CTX_set1_cert_comp_preference` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set1_cert_comp_preference` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_compress_certs` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_compress_certs` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set1_compressed_cert` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set1_compressed_cert` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_get1_compressed_cert` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get1_compressed_cert` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| **⇒ Certificate Verification** | |
+| `SSL_set1_host` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_add1_host` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_hostflags` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_verify` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_verify` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_verify_depth` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_verify_result` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_verify_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_verify_depth` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_verify_mode` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_verify_result` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get0_peer_CA_list` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get0_peer_certificate` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get0_verified_chain` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get1_peer_certificate` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_peer_cert_chain` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_peer_certificate` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_certs_clear` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_get0_param` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get0_param` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_get_verify_mode` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_get_verify_depth` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_verify_depth` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get0_peername` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set1_param` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set1_param` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_get0_param` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get0_param` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_purpose` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_purpose` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_trust` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_trust` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| **⇒ PSK** | |
+| `SSL_use_psk_identity_hint` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_use_psk_identity_hint` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_psk_client_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_psk_find_session_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_psk_server_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_psk_use_session_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_psk_identity` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_psk_identity_hint` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| **⇒ SRP** | |
+| `SSL_SRP_CTX_init` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_SRP_CTX_init` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_SRP_CTX_free` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SRP_CTX_free` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_srp_client_pwd_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_srp_password` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_srp_g` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_srp_cb_arg` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_srp_N` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_srp_username_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_srp_username` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_srp_server_param` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_srp_userinfo` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_srp_server_param_with_username` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_srp_strength` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_srp_verify_param_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_srp_server_param_pw` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_srp_username` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SRP_Calc_A_param` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| **⇒ DANE** | |
+| `SSL_CTX_dane_enable` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get0_dane_tlsa` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_dane_set_flags` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_dane_set_flags` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_dane_clear_flags` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_dane_clear_flags` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get0_dane` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_dane_enable` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get0_dane_authority` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_dane_mtype_set` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_dane_tlsa_add` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| **⇒ Certificate Transparency** | |
+| `SSL_CTX_enable_ct` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_ct_is_enabled` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_ctlog_list_file` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_default_ctlog_list_file` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_ct_validation_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set0_ctlog_store` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_get0_ctlog_store` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_enable_ct` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_ct_is_enabled` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get0_peer_scts` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_ct_validation_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| **⇒ Compression** | |
+| `SSL_COMP_add_compression_method` | HL | 🟩U | 🟩A | 🟩NC\* †5 | 🟢Done |
+| `SSL_COMP_get0_name` | HL | 🟩U | 🟩A | 🟩NC\* †5 | 🟢Done |
+| `SSL_COMP_get_compression_methods` | HL | 🟩U | 🟩A | 🟩NC\* †5 | 🟢Done |
+| `SSL_COMP_get_id` | HL | 🟩U | 🟩A | 🟩NC\* †5 | 🟢Done |
+| `SSL_COMP_get_name` | HL | 🟩U | 🟩A | 🟩NC\* †5 | 🟢Done |
+| `SSL_COMP_set0_compression_methods` | HL | 🟩U | 🟩A | 🟩NC\* †5 | 🟢Done |
+| **⇒ Exporters** | |
+| `SSL_export_keying_material` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_export_keying_material_early` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| **⇒ Renegotiation** | |
+| `SSL_renegotiate` | HL | 🟩U | 🟥FC | 🟩NC\* †5 | 🟢Done |
+| `SSL_renegotiate_abbreviated` | HL | 🟩U | 🟥FC | 🟩NC\* †5 | 🟢Done |
+| `SSL_renegotiate_pending` | HL | 🟩U | 🟧NO | 🟩NC\* †5 | 🟢Done |
+| **⇒ Options** | |
+| `SSL_CTX_clear_options` | HL | 🟩U | 🟩A | 🟨C\* | 🟠Design TBD |
+| `SSL_CTX_set_options` | HL | 🟩U | 🟩A | 🟨C\* | 🟠Design TBD |
+| `SSL_CTX_get_options` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_clear_options` | HL | 🟩U | 🟩A | 🟨C\* | 🟠Design TBD |
+| `SSL_set_options` | HL | 🟩U | 🟩A | 🟨C\* | 🟠Design TBD |
+| `SSL_get_options` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| **⇒ Configuration** | |
+| `SSL_CONF_CTX_new` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CONF_CTX_free` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CONF_CTX_set_ssl` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CONF_CTX_set_ssl_ctx` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CONF_CTX_set1_prefix` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CONF_CTX_set_flags` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CONF_CTX_clear_flags` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CONF_CTX_finish` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CONF_cmd` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CONF_cmd_argv` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CONF_cmd_value_type` | Global | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_config` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_config` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| **⇒ Callbacks** | |
+| `SSL_CTX_set_cert_cb` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_cert_store` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_cert_verify_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_client_CA_list` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_client_cert_cb` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_client_cert_engine` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_client_hello_cb` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_cookie_generate_cb` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_cookie_verify_cb` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_default_passwd_cb` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_default_passwd_cb_userdata` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_default_read_buffer_len` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_get_info_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_info_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_info_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_info_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_msg_callback` | HL | 🟩U | 🟩A | 🟩NC\* †6 | 🟢Done |
+| `SSL_set_cert_cb` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_default_passwd_cb` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_default_passwd_cb_userdata` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_default_passwd_cb` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_default_passwd_cb_userdata` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_keylog_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_get_keylog_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_psk_client_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_psk_find_session_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_psk_server_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_psk_use_session_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_get_verify_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_not_resumable_session_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_not_resumable_session_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_session_secret_cb` | HL | 🟩U | 🟩A | 🟩NC* | 🟢Done |
+| **⇒ Session Management** | |
+| `d2i_SSL_SESSION` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `i2d_SSL_SESSION` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `PEM_read_bio_SSL_SESSION` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `PEM_read_SSL_SESSION` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `PEM_write_bio_SSL_SESSION` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `PEM_write_SSL_SESSION` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_new` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_up_ref` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_dup` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_free` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_print` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_print_fp` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_print_keylog` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_get0_cipher` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_set_cipher` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_get0_hostname` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_set1_hostname` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_get0_id_context` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_set1_id_context` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_get0_peer` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_get0_ticket` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_get0_ticket_appdata` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_set1_ticket_appdata` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_has_ticket` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_get_protocol_version` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_set_protocol_version` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_get_compress_id` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_get_id` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_set1_id` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_get_time` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_set_time` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_get_timeout` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_set_timeout` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_get_ex_data` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_set_ex_data` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_get0_hostname` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_set1_hostname` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_get_master_key` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_get_master_key` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_is_resumable` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_get_max_early_data` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_get_max_early_data` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_get_max_fragment_length` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_SESSION_get_ticket_lifetime_hint` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_add_session` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_remove_session` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get1_session` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_session` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_session` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_sess_get_get_cb` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_sess_set_get_cb` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_sess_get_new_cb` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_sess_set_new_cb` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_sess_get_remove_cb` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_sess_set_remove_cb` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_session_id_context` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_session_id_context` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_generate_session_id` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_generate_session_id` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_has_matching_session_id` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_flush_sessions` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_session_reused` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_get_timeout` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_timeout` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_default_timeout` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_sessions` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| **⇒ Session Ticket Management** | |
+| `SSL_get_num_tickets` | HL | 🟩U | 🟩A | 🟩NC\* †7 | 🟢Done |
+| `SSL_set_num_tickets` | HL | 🟩U | 🟩A | 🟩NC\* †7 | 🟢Done |
+| `SSL_CTX_get_num_tickets` | HL | 🟩U | 🟩A | 🟩NC\* †7 | 🟢Done |
+| `SSL_CTX_set_num_tickets` | HL | 🟩U | 🟩A | 🟩NC\* †7 | 🟢Done |
+| `SSL_new_session_ticket` | HL | 🟩U | 🟩A | 🟨C\* | 🟡TODO |
+| `SSL_set_session_ticket_ext` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_session_ticket_ext_cb` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_tlsext_ticket_key_evp_cb` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| **⇒ Security Levels** | |
+| `SSL_CTX_get_security_level` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_security_level` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_security_level` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_security_level` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_get_security_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_security_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SS_get_security_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SS_set_security_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_get0_security_ex_data` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set0_security_ex_data` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get0_security_ex_data` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set0_security_ex_data` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| **⇒ Custom Extensions** | |
+| `SSL_CTX_add_custom_ext` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_add_client_custom_ext` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_add_server_custom_ext` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_has_client_custom_ext` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| **⇒ Early ClientHello Processing** | |
+| `SSL_client_hello_get_extension_order` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_client_hello_get0_ciphers` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_client_hello_get0_compression_methods` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_client_hello_get0_ext` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_client_hello_get0_legacy_version` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_client_hello_get0_random` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_client_hello_get0_session_id` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_client_hello_get1_extensions_present` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_client_hello_isv2` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| **⇒ SNI** | |
+| `SSL_get_servername` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_servername_type` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| **⇒ Server Info** | |
+| `SSL_CTX_use_serverinfo` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_use_serverinfo_ex` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_use_serverinfo_file` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| **⇒ Post-Handshake Authentication** | |
+| `SSL_verify_client_post_handshake` | HL | 🟩U | 🟥FC | 🟨C* †8 | 🟡TODO |
+| `SSL_CTX_set_post_handshake_auth` | HL | 🟩U | 🟥FC | 🟨C* †8 | 🟡TODO |
+| `SSL_set_post_handshake_auth` | HL | 🟩U | 🟥FC | 🟨C* †8 | 🟡TODO |
+| **⇒ DH Parameters** | |
+| `SSL_CTX_set_dh_auto` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_dh_auto` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set0_tmp_dh_pkey` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set0_tmp_dh_pkey` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_tmp_dh_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_tmp_dh_callback` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_CTX_set_tmp_dh` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_set_tmp_dh` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| **⇒ State Queries** | |
+| `SSL_in_init` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_in_before` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_is_init_finished` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_get_state` | HL | 🟩U | 🟩A | 🟩NC\* | 🟢Done |
+| `SSL_rstate_string` | HL | 🟩U | 🟩A | 🟧QSI | 🟠Design TBD |
+| `SSL_rstate_string_long` | HL | 🟩U | 🟩A | 🟧QSI | 🟠Design TBD |
+| `SSL_state_string` | HL | 🟩U | 🟩A | 🟧QSI | 🟠Design TBD |
+| `SSL_state_string_long` | HL | 🟩U | 🟩A | 🟧QSI | 🟠Design TBD |
+| **⇒ Data Path and CSSM** | |
+| `SSL_set_connect_state` | CSSM | 🟩U | 🟩A | 🟧QSI | 🟢Done |
+| `SSL_set_accept_state` | CSSM | 🟩U | 🟩A | 🟧QSI | 🟢Done |
+| `SSL_is_server` | CSSM | 🟩U | 🟩A | 🟧QSI | 🟡TODO |
+| `SSL_peek` | ADP | 🟩U | 🟩A | 🟧QSI | 🟢Done |
+| `SSL_peek_ex` | ADP | 🟩U | 🟩A | 🟧QSI | 🟢Done |
+| `SSL_read` | ADP | 🟩U | 🟩A | 🟧QSI | 🟢Done |
+| `SSL_read_ex` | ADP | 🟩U | 🟩A | 🟧QSI | 🟢Done |
+| `SSL_write` | ADP | 🟩U | 🟩A | 🟧QSI | 🟢Done |
+| `SSL_write_ex` | ADP | 🟩U | 🟩A | 🟧QSI | 🟢Done |
+| `SSL_sendfile` | ADP | 🟩U | 🟩A | 🟧QSI | 🟠Design TBD |
+| `SSL_pending` | ADP | 🟩U | 🟩A | 🟧QSI | 🟠Design TBD |
+| `SSL_has_pending` | ADP | TBD | 🟩A | 🟧QSI | 🟠Design TBD |
+| `SSL_accept` | CSSM | 🟩U | 🟩A | 🟧QSI | 🟢Done |
+| `SSL_connect` | CSSM | 🟩U | 🟩A | 🟧QSI | 🟢Done |
+| `SSL_do_handshake` | CSSM | 🟩U | 🟩A | 🟧QSI | 🟢Done |
+| `SSL_set0_wbio` | NDP | 🟩U | 🟩A | 🟧QSI | 🟢Done |
+| `SSL_set0_rbio` | NDP | 🟧C | 🟩A | 🟧QSI | 🟢Done |
+| `SSL_set_bio` | NDP | 🟧C | 🟩A | 🟧QSI | 🟢Done |
+| `SSL_get_wbio` | NDP | 🟧C | 🟩A | 🟧QSI | 🟢Done |
+| `SSL_get_rbio` | NDP | 🟧C | 🟩A | 🟧QSI | 🟢Done |
+| `SSL_get_error` | NDP | 🟩U | 🟩A | 🟧QSI | Done — needs review |
+| `SSL_get_rfd` | NDP | 🟩U | 🟩A | 🟩NC | 🟢Done |
+| `SSL_get_wfd` | NDP | 🟩U | 🟩A | 🟩NC | 🟢Done |
+| `SSL_get_fd` | NDP | 🟩U | 🟩A | 🟩NC | 🟢Done |
+| `SSL_set_rfd` | NDP | 🟧C | 🟩A | 🟧QSI | 🟡TODO |
+| `SSL_set_wfd` | NDP | 🟧C | 🟩A | 🟧QSI | 🟡TODO |
+| `SSL_set_fd` | NDP | 🟩U | 🟩A | 🟧QSI | 🟡TODO |
+| `SSL_key_update` | RL | 🟩U | 🟩A | 🟧QSI | 🟠Design TBD |
+| `SSL_get_key_update_type` | RL | 🟩U | 🟩A | 🟧QSI | 🟠Design TBD |
+| `SSL_clear`  (connection) | CSSM | TBD | 🟩A | 🟧QSI | 🟡TODO |
+| `SSL_clear`  (stream) | CSSM | TBD | 🟩A | 🟧QSI | 🟠Design TBD |
+| `SSL_shutdown` | CSSM | 🟧C | 🟩A | 🟧QSI | 🟡TODO |
+| `SSL_want` | ADP | 🟧C | 🟩A | 🟧QSI | 🟡TODO |
+| `BIO_new_ssl_connect` | Global | 🟩U | 🟩A | 🟧QSI | 🟡TODO |
+| `BIO_new_buffer_ssl_connect` | Global | 🟩U | 🟦U | 🟧QSI | 🟡TODO |
+| `SSL_get_shutdown` | CSSM | 🟩U | 🟩A | 🟧QSI | 🟠Design TBD |
+| `SSL_set_shutdown` | CSSM | 🟩U | 🟩A | 🟧QSI | 🟠Design TBD |
+| **⇒ New APIs** | |
+| `SSL_tick` | CSSM | 🟦N | 🟩A | 🟥QSA | 🟢Done |
+| `SSL_get_tick_timeout` | CSSM | 🟦N | 🟩A | 🟥QSA | 🟢Done |
+| `SSL_get_blocking_mode` | CSSM | 🟦N | 🟩A | 🟥QSA | 🟢Done |
+| `SSL_get_blocking_mode` | CSSM | 🟦N | 🟩A | 🟥QSA | 🟢Done |
+| `SSL_set_blocking_mode` | CSSM | 🟦N | 🟩A | 🟥QSA | 🟢Done |
+| `SSL_get_rpoll