зеркало из https://github.com/mozilla/gecko-dev.git
54a13dccf2
2020-11-18 Kevin Jacobs <kjacobs@mozilla.com> * lib/ssl/ssl3con.c, lib/ssl/tls13con.c, lib/ssl/tls13ech.c: Bug 1654332 - Fixup a10493dcfcc9: copy ECHConfig.config_id with socket r=jcj A late review change for ECH was for the server to compute each ECHConfig `config_id` when set to the socket, rather than on each connection. This works, but now we also need to copy that config_id when copying a socket, else the server won't find a matching ECHConfig to use for decryption. [3eacb92e9adf] [tip] 2020-11-17 Kevin Jacobs <kjacobs@mozilla.com> * automation/abi-check/expected-report-libssl3.so.txt, cmd/tstclnt/tstclnt.c, cpputil/tls_parser.h, gtests/ssl_gtest/libssl_internals.c, gtests/ssl_gtest/libssl_internals.h, gtests/ssl_gtest/manifest.mn, gtests/ssl_gtest/ssl_auth_unittest.cc, gtests/ssl_gtest/ssl_custext_unittest.cc, gtests/ssl_gtest/ssl_extension_unittest.cc, gtests/ssl_gtest/ssl_gtest.gyp, gtests/ssl_gtest/ssl_tls13compat_unittest.cc, gtests/ssl_gtest/tls_agent.cc, gtests/ssl_gtest/tls_agent.h, gtests/ssl_gtest/tls_connect.cc, gtests/ssl_gtest/tls_connect.h, gtests/ssl_gtest/tls_ech_unittest.cc, gtests/ssl_gtest/tls_esni_unittest.cc, gtests/ssl_gtest/tls_filter.cc, gtests/ssl_gtest/tls_filter.h, lib/ssl/SSLerrs.h, lib/ssl/manifest.mn, lib/ssl/ssl.gyp, lib/ssl/ssl3con.c, lib/ssl/ssl3ext.c, lib/ssl/ssl3ext.h, lib/ssl/ssl3exthandle.c, lib/ssl/ssl3exthandle.h, lib/ssl/ssl3prot.h, lib/ssl/sslencode.c, lib/ssl/sslencode.h, lib/ssl/sslerr.h, lib/ssl/sslexp.h, lib/ssl/sslimpl.h, lib/ssl/sslinfo.c, lib/ssl/sslsecur.c, lib/ssl/sslsock.c, lib/ssl/sslt.h, lib/ssl/tls13con.c, lib/ssl/tls13con.h, lib/ssl/tls13ech.c, lib/ssl/tls13ech.h, lib/ssl/tls13esni.c, lib/ssl/tls13esni.h, lib/ssl/tls13exthandle.c, lib/ssl/tls13exthandle.h, lib/ssl/tls13hashstate.c, lib/ssl/tls13hashstate.h: Bug 1654332 - Update ESNI to draft-08 (ECH). r=mt This patch adds support for Encrypted Client Hello (draft-ietf-tls- esni-08), replacing the existing ESNI (draft -02) support. There are five new experimental functions to enable this: - SSL_EncodeEchConfig: Generates an encoded (not BASE64) ECHConfig given a set of parameters. - SSL_SetClientEchConfigs: Configures the provided ECHConfig to the given socket. When configured, an ephemeral HPKE keypair will be generated for the CH encryption. - SSL_SetServerEchConfigs: Configures the provided ECHConfig and keypair to the socket. The keypair specified will be used for HPKE operations in order to decrypt encrypted Client Hellos as they are received. - SSL_GetEchRetryConfigs: If ECH is rejected by the server and compatible retry_configs are provided, this API allows the application to extract those retry_configs for use in a new connection. - SSL_EnableTls13GreaseEch: When enabled, non-ECH Client Hellos will have a "GREASE ECH" (i.e. fake) extension appended. GREASE ECH is disabled by default, as there are known compatibility issues that will be addressed in a subsequent draft. The following ESNI experimental functions are deprecated by this update: - SSL_EncodeESNIKeys - SSL_EnableESNI - SSL_SetESNIKeyPair In order to be used, NSS must be compiled with `NSS_ENABLE_DRAFT_HPKE` defined. [a10493dcfcc9] * lib/ssl/ssl3con.c, lib/ssl/sslencode.c, lib/ssl/sslencode.h, lib/ssl/tls13con.c, lib/ssl/tls13con.h: Bug 1654332 - Buffered ClientHello construction. r=mt This patch refactors construction of Client Hello messages. Instead of each component of the message being written separately into `ss->sec.ci.sendBuf`, we now construct the message in its own sslBuffer. Once complete, the entire message is added to the sendBuf via `ssl3_AppendHandshake`. `ssl3_SendServerHello` already uses this approach and it becomes necessary for ECH, where we use the constructed ClientHello to create an inner ClientHello. [d40121ba59ba] 2020-11-13 J.C. Jones <jjones@mozilla.com> * automation/abi-check/expected-report-libnss3.so.txt, automation/abi- check/expected-report-libnssutil3.so.txt, automation/abi-check /previous-nss-release, lib/nss/nss.h, lib/softoken/softkver.h, lib/util/nssutil.h: Set version numbers to 3.60 Beta [5e7b37609f22] Differential Revision: https://phabricator.services.mozilla.com/D97492 |
||
|---|---|---|
| .. | ||
| apps | ||
| certverifier | ||
| ct | ||
| mac/hardenedruntime | ||
| manager | ||
| nss | ||
| sandbox | ||
| .eslintrc.js | ||
| generate_certdata.py | ||
| generate_mapfile.py | ||
| moz.build | ||
| nss.symbols | ||