===================================================================
RCS file: /cvsrepo/anoncvs/cvs/www/72.html,v
retrieving revision 1.49
retrieving revision 1.50
diff -u -r1.49 -r1.50
--- www/72.html 2022/10/03 12:47:04 1.49
+++ www/72.html 2022/10/03 14:48:16 1.50
@@ -871,34 +871,151 @@
LibreSSL version 3.6.0
- - New Features
+
- New features
- - ...
+
- EVP API for HKDF ported from OpenSSL and subsequently cleaned up.
+
- The security level API (SSL_{,CTX}_{get,set}_security_level()) is
+ now available. Callbacks and ex_data are not supported. Sane
+ software will not be using this.
+
- Experimental support for the BoringSSL QUIC API.
+
- Add initial support for TS ESSCertIDv2 verification.
+
- LibreSSL now uses the Baillie-PSW primality test instead of
+ Miller-Rabin.
- - Portable Improvements
+
- Compatibility changes
- - ...
+
- The ASN.1 time parser has been refactored and rewritten using CBS.
+ It has been made stricter in that it now enforces the rules from
+ RFC 5280.
+
- ASN1_AFLG_BROKEN was removed.
+
- Error check tls_session_secret_cb() like OpenSSL.
+
- Added ASN1_INTEGER_{get,set}_{u,}int64()
+
- Move leaf certificate checks to the last thing after chain
+ validation.
+
- Added -s option to openssl(1) ciphers that only shows the ciphers
+ supported by the specified protocol.
+
- Use TLS_client_method() instead of TLSv1_client_method() in
+ the openssl(1) ciphers command.
+
- Validate the protocols in SSL{_CTX,}_set_alpn_protos().
+
- Made TS and PKCS12 opaque.
+
- Per RFC 7292, safeContentsBag is a SEQUENCE OF, not a SET OF.
+
- Align PKCS12_key_gen_uni() with OpenSSL
+
- Various PKCS12 and TS accessors were added. In particular, the
+ TS_RESP_CTX_set_time_cb() function was added back.
+
- Allow a NULL header in PEM_write{,_bio}()
+
- Allow empty attribute sets in CSRs.
+
- Adjust signatures of BIO_ctrl functions.
+
- Provide additional defines for EVP AEAD.
+
- Provide OPENSSL_cleanup().
+
- Make BIO_info_cb() identical to bio_info_cb().
- - Compatibility Changes
-
-
- Bug fixes
- - ...
+
- Avoid use of uninitialized in BN_mod_exp_recp().
+
- Fix X509_get_extension_flags() by ensuring that EXFLAG_INVALID is
+ set on X509_get_purpose() failure.
+
- Fix HMAC() with NULL key.
+
- Add ERR_load_{COMP,CT,KDF}_strings() to ERR_load_crypto_strings().
+
- Avoid strict aliasing violations in BN_nist_mod_*().
+
- Do not return X509_V_ERR_UNSPECIFIED from X509_check_ca().
+ No return value of X509_check_ca() indicates failure. Application
+ code should therefore issue a checked call to X509_check_purpose()
+ before calling X509_check_ca().
+
- Rewrite and fix X509v3_asid_subset() to avoid segfaults on some
+ valid input.
+
- Call the ASN1_OP_D2I_PRE callback after ASN1_item_ex_new().
+
- Fix d2i_ASN1_OBJECT to advance the *der_in pointer correctly.
+
- Avoid use of uninitialized in ASN1_STRING_to_UTF8().
+
- Do not pass uninitialized pointer to ASN1_STRING_to_UTF8().
+
- Do not refuse valid IPv6 addresses in nc(1)'s HTTP CONNECT proxy.
+
- Do not reject primes in trial divisions.
+
- Error out on negative shifts in BN_{r,l}shift() instead of
+ accessing arrays out of bounds.
+
- Fix URI name constraints, allow for URI's with no host part.
+
- Fix the legacy verifier callback behaviour for untrusted certs.
+
- Correct serfver-side handling of TLSv1.3 key updates.
+
- Plug leak in PKCS12_setup_mac().
+
- Plug leak in X509V3_add1_i2d().
+
- Only print X.509 versions we know about.
+
- Avoid signed integer overflow due to unary negation
+
- Initialize readbytes in BIO_gets().
+
- Plug memory leak in CMS_add_simple_smimecap().
+
- Plug memory leak in X509_REQ_print_ex().
+
- Check HMAC() return value to avoid a later use of uninitialized.
+
- Avoid potential NULL dereference in ssl_set_pkey().
+
- Check return values in ssl_print_tmp_key().
+
- Switch loop bounds from size_t to int in check_hosts().
+
- Avoid division by zero if no connection was made in s_time.c.
+
- Check sk_SSL_CIPHER_push() return value
+
- Avoid out-of-bounds read in ssl_cipher_process_rulestr().
+
- Use LONG_MAX as the limit for ciphers with long based APIs.
- - Internal Improvements
+
- Internal improvements
-
-
- Documentation improvements
-
- - ...
+
- Avoid expensive RFC 3779 checks during cert verification.
+
- The templated ASN.1 decoder has been cleaned up, refactored,
+ modernized with parts rewritten using CBB and CBS.
+
- The ASN.1 time parser has been rewritten.
+
- Rewrite and fix ASN1_STRING_to_UTF8().
+
- Use asn1_abs_set_unused_bits() rather than inlining it.
+
- Simplify ec_asn1_group2curve().
+
- First pass at a clean up of ASN1_item_sign_ctx()
+
- ssl_txt.c was cleaned up.
+
- Internal function arguments and struct member have been changed
+ to size_t.
+
- Lots of missing error checks of EVP API were added.
+
- Clean up and clarify BN_kronecker().
+
- Simplify ASN1_INTEGER_cmp()
+
- Rewrite ASN1_INTEGER_{get,set}() using CBS and CBB and reuse
+ the ASN1_INTEGER functions for ASN1_ENUMERATED.
+
- Use ASN1_INTEGER to parse and build {Z,}LONG_it
+
- Refactored and cleaned up group (elliptic curve) handling in
+ t1_lib.c.
+
- Simplify certificate list handling code in the legacy server.
+
- Make CBB_finish() fail if *out_data is not NULL.
+
- Remove tls_buffer_set_data() and remove/revise callers.
+
- Rewrite SSL{_CTX,}_set_alpn_protos() using CBS.
+
- Simplify tlsext_supported_groups_server_parse().
+
- Remove redundant length checks in tlsext parse functions.
+
- Simplify tls13_server_encrypted_extensions_recv().
+
- Add read and write support to tls_buffer.
+
- Convert TLS transcript from BUF_MEM to tls_buffer.
+
- Clear key on exit in PKCS12_gen_mac().
+
- Minor fixes in PKCS12_parse().
+
- Provide and use a primitive clear function for BIGNUM_it.
+
- Use ASN1_INTEGER to encode/decode BIGNUM_it.
+
- Add stack frames to AES-NI x86_64 assembly.
+
- Use named initialisers for BIGNUMs.
+
- Tidy up some of BN_nist_mod_*.
+
- Expand BLOCK_CIPHER_* and related macros.
+
- Avoid shadowing the cbs function parameter in
+ tlsext_alpn_server_parse()
+
- Deduplicate peer certificate chain processing code.
+
- Make it possible to signal an error from an i2c_* function.
+
- Rewrite i2c_ASN1_INTEGER() using CBB/CBS.
+
- Remove UINT32_MAX limitation on ChaCha() and CRYPTO_chacha_20().
+
- Remove bogus length checks from EVP_aead_chacha20_poly1305().
+
- Reworked DSA_size() and ECDSA_size().
+
- Stop using CBIGNUM_it internal to libcrypto.
+
- Provide c2i_ASN1_ENUMERATED_cbs() and call it from
+ asn1_c2i_primitive().
+
- Ensure ASN.1 types are appropriately encoded.
+
- Avoid recycling ASN1_STRINGs when decoding ASN.1.
+
- Tidy up asn1_c2i_primitive() slightly.
+
- Mechanically expand IMPLEMENT_BLOCK_CIPHER, IMPLEMENT_CFBR,
+ BLOCK_CIPHER and the looney M_do_cipher macros.
+
- Use correct length for EVP CFB mode ciphers.
+
- Provide a version of ssl_msg_callback() that takes a CBS.
+
- Use CBS to parse TLS alerts in the legacy stack.
+
- Increment the input and output position for EVP AES CFB1.
+
- Ensure there is no trailing data for a CCS received by the
+ TLSv1.3 stack.
+
- Use CBS when procesing a CCS message in the legacy stack.
+
- Be stricter with middlebox compatibility mode in the TLSv1.3
+ server.