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WIP: Add auto-detecting transport/logproto properties. #372

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WIP: Add auto-detecting transport/logproto properties. #372

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@bazsi bazsi commented Nov 9, 2024

Add TLS/haproxy auto-detection in case we have transport(auto)

With this we auto-detect:

  • if TLS is in use
  • if HAproxy is being used
  • framing/non-framing.

@bazsi bazsi force-pushed the implement-tls-auto branch from 05738ce to ad7b0a4 Compare November 9, 2024 20:11
@bazsi bazsi changed the title Implement tls auto Add auto-detecting transport/logproto properties. Nov 9, 2024
@bazsi bazsi force-pushed the implement-tls-auto branch 2 times, most recently from 060611b to 19a319d Compare November 9, 2024 20:51
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github-actions bot commented Nov 9, 2024

This Pull Request introduces config grammar changes

axoflow/c7e6f01069ae9b469457ecd3024b690d953b72ce -> bazsi/implement-tls-auto

--- a/destination
+++ b/destination

 network(
     transport(
+        auto
     )
 )

 syslog(
     transport(
+        auto
     )
 )

--- a/source
+++ b/source

 network(
     transport(
+        auto
     )
 )

 syslog(
     transport(
+        auto
     )
 )

bazsi added 24 commits November 11, 2024 19:30
@bazsi
logtransport: add read_ahead() method
f2f9ffc 
Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
transport: establish link between LogTransportStack and constituent L…
70dc1e6 
…ogTransport instances

Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
transport: remove explicit stack argument from LogTransportAdapter
aaac335 
Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
logproto: add LogProtoAutoServer implementation
3a9f8e0 
Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
syslog: use rfc6587 style auto-detection when transport("auto") is se…
017c45d 
…lected

Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
libtest: allow LogProtoServer instance to change during handshake
2210654 
This is just the change in test code, which adds LogProtoServer ** arguments
to the handshake related functions, in order to allow
log_proto_server_handshake to change the LogProto instance.

Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
logreader: allow replacing LogProtoServer instances during handshake
47f5643 
This can be used to simplify LogProtoAutoServer.

Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
light: add testcase for framing auto detection
f77bb5c 
Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
news: updated news entry
963db7e 
Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
tests/copyright: updated policy about new files
fa94fef 
Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
logproto: rename prepare() methods to poll_prepare
137ed30 
Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
transport-stack: add assertion to log_transport_stack_get_active()
4d343ee 
Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
transport-stack: indicate failure in log_transport_stack_switch()
c113e37 
Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
transport-tls: use OpenSSL BIOs to wrap the lower level LogTransport …
d7b6bfd 
…instance

Instead of going to the fd directly, wrap the lower-level LogTransport
instance into a BIO and use that. This implements proper stacking
for LogTransportTLS.

Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
transport-stack: add poll_prepare() methods for LogTransport and LogT…
b627c33 
…ransportStack

Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
transport-stack: add LogTransportStack level read/write/writev methods
a71e690 
Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
transport-aux-data: add log_transport_aux_data_move()
047cab5 
Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
transport-stack: make it possible to add aux data from the LogTranspo…
51d011e 
…rtStack level

Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
logproto: call transport-stack level I/O methods
d026b75 
Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
transport-haproxy: use the normal $SOURCEIP, $DESTIP, $DESTPORT macros
71fe874 
Instead of using proxy protocol specific name value pairs, set the
addresses in the message's saddr/daddr members.

This should be a lot faster and a lot easier to use.

Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
transport-haproxy: use the LogTransportStack->aux to save src/dst add…
859ba65 
…resses

Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
transport-haproxy: implement transport switch instead of changing bas…
241b0fc 
…e_index

Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
transport-haproxy: add more information to the proxy detection failur…
76f5109 
…e message

Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi
logproto: add support for auto-detecting TLS handshakes
b3c46fc 
Signed-off-by: Balazs Scheidler <[email protected]>
@bazsi bazsi force-pushed the implement-tls-auto branch from 19a319d to a2bc880 Compare November 11, 2024 19:52
@bazsi bazsi changed the title Add auto-detecting transport/logproto properties. WIP: Add auto-detecting transport/logproto properties. Nov 12, 2024
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