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* ingela/ssl/next-version:
ssl: Prepare for release
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* ingela/dtls/statem/OTP-12982:
ssl: Implement DTLS state machine
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Beta DTLS, not production ready. Only very basically tested, and
not everything in the SPEC is implemented and some things
are hard coded that should not be, so this implementation can not be consider
secure.
Refactor "TLS connection state" and socket handling, to facilitate
DTLS implementation.
Create dtls "listner" (multiplexor) process that spawns
DTLS connection process handlers.
Handle DTLS fragmentation.
Framework for handling retransmissions.
Replay Detection is not implemented yet.
Alerts currently always handled as in TLS.
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* ingela/ECC-tests:
ssl: Make sure common-test priv_dir is used for test case generated files
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ECC certs should preferably use SHA2, this is what we want to be
testing. Also assembling of all available test suites must consider TLS version.
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* ingela/ssl/tune-timeouts-packet_SUITE:
ssl: Change to more modest timeouts
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This should be fine as timeout problem was due to test case
bug that treated a stream as if it was packet oriented.
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We where never really satisfied with this workaround it was
a bit far fetched, so we are pleased to be able to remove it.
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* ferd/ssl-allow-ecc-config/PR-1210/OTP-13959:
Add ECC curve selection order config in TLS server
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As per RFC 4492 Sec 5.1, the preferred order of selection of named
curves is based on client preferences.
Currently, the SSL application only picks entries according to the
absolute order of entries as tracked in a hardcoded list in code.
This patch changes things so that the client-specified order is
preferred. It also allows a mode where the server can be configured to
override the client's preferred order with its own, although the chosen
ECC must still be within both lists.
The configuration is done through the following options:
- `eccs`, shared by clients and servers alike, allows the specification
of the supported named curves, in their preferred order, and may
eventually support more values for explicit primes and so on.
- `honor_ecc_order`, a server-only option, is similar to
`honor_cipher_order` and will, by default let the server pick the
client-preferred ECC, and otherwise pick the server-preferred one.
The default value for `eccs` is the same as before, although the
server-chosen ECC now defaults to the client rather than previous
choice.
A function `ssl:eccs()` has been added that returns the highest
supported ECCs for the library.
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Correct "...an exra distribution..." to "...an extra distribution...".
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* ingela/ssl/algo-check/OTP-13959:
Properly filter ssl cipher suites reported as supported
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Adapted from commit 675ee6860d2c273bcc6c6a0536634a107e2a3d9f.
Conflicts:
lib/ssl/src/ssl_cipher.erl
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* ingela/ssl/crl_SUITE:
ssl: Make sure test has correct input
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* ingela/ssl/cipher-type-spec:
ssl: Adjust cipher type to conform to implementation
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* RoadRunnr/crypto/no-rc4/PR-1169/OTP-13896:
disable RC4 in SSL when crypto doesn't support it
Fix compilation when OpenSSL doesn't support RC4
Conflicts:
lib/crypto/c_src/crypto.c
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Data collection function active_once_raw/4 did not handle streamed
data correctly (it assumed the stream was "packet oriented"),
which could result in that the test case perceived that
it did not receive all data even though it did.
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Test suite did not take TLS-version in to account. Also
some anonymous suites where included incorrectly in some TLS versions.
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* ingela/ssl/prepare-patch:
ssl: Prepare for release
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* ingela/ssl/ECC-selection-fix/OTP-13918:
ssl: Correct ECC curve selection, the error could cause default to always be selected.
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selected.
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Several handshake events may be received in the same TLS packet. Then there
will be several events pushed to the gen_statems internal queue.
New events already in the socket-buffer should not be processed
if there are more unprocessed handshake events in next_event queue.
We need to handle this in the next_record/1 function.
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* ingela/ssl/packet-tests:
ssl: Add timetrap scale calls
ssl: Add nodelay to packet=0|raw tests
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* ferd/bypass-pem-cache/PR-1143/OTP-13883:
ssl: Add documentation of bypass_pem_cache application environment configuration
ssl: Add new benchmarks to skip file for normal testing
Adding PEM cache bypass benchmark entries
Fixing CRL searching in cache bypass
Add option to bypass SSL PEM cache
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The benchmarks run through the local node only, as an attempt to show
more potential contention on certificate usage.
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The current SSL implementation has a PEM cache running through the ssl
manager process, whose primary role is caching CA chains from files on
disk. This is intended as a way to save on disk operation when the
requested certificates are often the same, and those cache values are
both time-bound and reference-counted. The code path also includes
caching the Erlang-formatted certificate as decoded by the public_key
application
The same code path is used for DER-encoded certificates, which are
passed in memory and do not require file access. These certificates are
cached, but not reference-counted and also not shared across
connections.
For heavy usage of DER-encoded certificates, the PEM cache becomes a
central bottleneck for a server, forcing the decoding of every one of
them individually through a single critical process. It is also not
clear if the cache remains useful for disk certificates in all cases.
This commit adds a configuration variable for the ssl application
(bypass_pem_cache = true | false) which allows to open files and decode
certificates in the calling connection process rather than the manager.
When this action takes place, the operations to cache and return data
are replaced to strictly return data.
To provide a transparent behaviour, the 'CacheDbRef' used to keep track
of the certificates in the cache is replaced by the certificates itself,
and all further lookup functions or folds can be done locally.
This has proven under benchmark to more than triple the performance of
the SSL application under load (once the session cache had also been
disabled).
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init_per_testcase timeout for renegotiation tests would be overridden
by local timeout in test case help function.
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* ingela/ssl/dtls-progress/connection-states-as-maps:
dtls: fix encoding of client hello cookie
dtls: Prepare start of DTLS connection manager with SSL app
ssl: Refactor to use maps for the connection states
ssl, dtls: Refactor sni handling
dtls: Add close/5
dtls: Add renegotiate/2
dtls: Add protocol event handling
ssl: Refactor code so that tls and dtls can share more code
ssl, dtls: Disable V2 compatibility clause from ssl_handshake:update_handshake_history
ssl: Make sure common code for TLS and DTLS uses the TLS Version
ssl: remove unused RecordCB argument from master_secret
dtls: Add reinit_handshake_data/1 to dtls
dtls: replace tls_record with RecordCB in connection_info
Fix version numbers and dependencies
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