sr-dev August 2010

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git:master: modules_k/nathelper: remove rtpproxy functionality from nathelper
by Ovidiu Sas 16 Aug '10

16 Aug '10

Module: sip-router Branch: master Commit: 48e555e0a671833c0231db9abc0131def5132623 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=48e555e… Author: Ovidiu Sas <osas(a)voipembedded.com> Committer: Ovidiu Sas <osas(a)voipembedded.com> Date: Mon Aug 16 00:14:20 2010 -0400 modules_k/nathelper: remove rtpproxy functionality from nathelper --- modules_k/nathelper/nathelper.c | 1810 +-------------------------------- modules_k/nathelper/nathelper.h | 35 - modules_k/nathelper/nhelpr_funcs.c | 75 -- modules_k/nathelper/nhelpr_funcs.h | 3 - modules_k/nathelper/rtpproxy_stream.c | 234 ----- modules_k/nathelper/rtpproxy_stream.h | 37 - 6 files changed, 5 insertions(+), 2189 deletions(-) Diff: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commitdiff;h=48e…

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git:master: modules_k/rtpproxy: new module
by Ovidiu Sas 16 Aug '10

16 Aug '10

Module: sip-router Branch: master Commit: cef5d23c230d64bba2e0a6ea22897dd7bd0a42ca URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=cef5d23… Author: Ovidiu Sas <osas(a)voipembedded.com> Committer: Ovidiu Sas <osas(a)voipembedded.com> Date: Mon Aug 16 00:05:11 2010 -0400 modules_k/rtpproxy: new module - copy initial files from nathelper to rtpproxy --- modules_k/rtpproxy/Makefile | 19 + modules_k/rtpproxy/README | 1027 ++++++++ modules_k/rtpproxy/doc/Makefile | 4 + modules_k/rtpproxy/doc/nathelper.xml | 78 + modules_k/rtpproxy/doc/nathelper_admin.xml | 1208 ++++++++++ modules_k/rtpproxy/doc/nathelper_faq.xml | 79 + modules_k/rtpproxy/examples/4to6.cfg | 113 + modules_k/rtpproxy/examples/alg.cfg | 104 + modules_k/rtpproxy/nathelper.c | 3621 ++++++++++++++++++++++++++++ modules_k/rtpproxy/nathelper.h | 71 + modules_k/rtpproxy/nhelpr_funcs.c | 420 ++++ modules_k/rtpproxy/nhelpr_funcs.h | 39 + modules_k/rtpproxy/rtpproxy_stream.c | 234 ++ modules_k/rtpproxy/rtpproxy_stream.h | 37 + 14 files changed, 7054 insertions(+), 0 deletions(-) Diff: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commitdiff;h=cef…

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git:master: modules_k/rtpproxy: update files
by Ovidiu Sas 16 Aug '10

16 Aug '10

Module: sip-router Branch: master Commit: 855549c58b3012a2344260e0d0094ffd30bb9651 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=855549c… Author: Ovidiu Sas <osas(a)voipembedded.com> Committer: Ovidiu Sas <osas(a)voipembedded.com> Date: Mon Aug 16 00:09:42 2010 -0400 modules_k/rtpproxy: update files - remove nathelper functionality from rtpproxy code --- modules_k/rtpproxy/Makefile | 2 +- modules_k/rtpproxy/nathelper.c | 1242 +--------------------------------------- 2 files changed, 6 insertions(+), 1238 deletions(-) Diff: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commitdiff;h=855…

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git:master: Merge remote branch 'origin/andrei/tcp_tls_changes'
by Andrei Pelinescu-Onciul 16 Aug '10

16 Aug '10

Module: sip-router Branch: master Commit: c8345488650f8616d7fed674b83d2ecd6449516a URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c834548… Author: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Committer: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Date: Mon Aug 16 02:18:57 2010 +0200 Merge remote branch 'origin/andrei/tcp_tls_changes' Asynchronous TLS support and various TCP and io_wait fixes (especially on BSDs). * origin/andrei/tcp_tls_changes: (67 commits) tls: fix partial write on write-wants-read queue flush tls: more config vars displayed by the tls.options RPC tls: fix trailing space in new modparams tls: verbose debugging for SSL_ERROR_WANT_WRITE tls: add lib64 to LIBS path tls: doc - notes about enabling debugging tls: added debug log level modparam tls: modparams for ct write queue params tls: doc - new & async related config options tls: no tls_bio debugging by default tls: change read_ahead, buffers and freelist defaults tcp: verbose and safer close() tls: enable PARTIAL_WRITE by default tls: partial SSL_write support when reading (tls_read_f) tls: don't report SSL protocol errors as bugs tls: more consistent low memory checking io_wait: kqueue: use the entire array during too many errors fallback tcp: fix dispatching closed connections to tcp readers tcp: more complete error messages tls: support for partial encoding and reseting send_flags tcp: support for tls partial encoding tls: update & fix repeated send & delayed send tcp: change tls send callback interface tsend: s/char*/const char*/ in function params. tls: very verbose debug logging tls: fix tls_send out-of-mem on new connection tcp: force eof after read if write side hangup tcp: don't reset read_flags on RD_CONN_REPEAT_READ tls: deal with internal openssl buffering tls: fix initial state error handling tcp: more consistent IO_FD_CLOSING usage io_wait: kqueue: use a bigger array io_wait: kqueue: handle ENOENT and more robust error handling io_wait: fix kqueue io_wait_add & POLLIN io_wait: don't update FD watched status on error io_wait: fix kqueue and too many errors in changelist io_wait: fix: check for EV_ERROR for kqueue() tcp: fix fd passing bug tls: config option for sending close notify alerts tls: SSL_shutdown() only fully established connections tls: ssl_flush() fix and re-worked error reporting tls: tls.list rpc: fix timeout & ip display tls: fix queue accounting tls: rpc: tls.list and tls.options update tls: config options for the internal queues tls: fix wrong wbio usage tls: fix empty files treatment tls: added tls.options rpc tls: migrated to the runtime cfg framework db_flatstore: updated get_abs_pathname use core: get_abs_pathname() uses now pkg_malloc() core: str.h - s/NULL/0/ tls: doc - removed handshake_timeout and send_timeout tls: removed handshake_timeout and send_timeout tls: s/tls_cfg/tls_domains_cfg tls: added tls_info rpc tls: fix unregistered rpc commands tls: async support (major tls core rewrite) tls: tls_bio ctrl cmd support, fixes and debug tls: clear text write queue implementation tls: added a minimum overhead shm buffer queue tls: safer destroy_cfg tcp: new tls hooks interface and async tls changes tls: added custom memory based bio tcp: minor cleanups & spelling tcp: tcp_send() split in 3 smaller functions tcp: comments & new internal command ---

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git:andrei/tcp_tls_changes: tls: fix partial write on write-wants-read queue flush
by Andrei Pelinescu-Onciul 15 Aug '10

15 Aug '10

Module: sip-router Branch: andrei/tcp_tls_changes Commit: 4f2a8e0cf2878fc53953b48761858bdf9a397857 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=4f2a8e0… Author: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Committer: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Date: Mon Aug 16 01:12:41 2010 +0200 tls: fix partial write on write-wants-read queue flush When flushing the queue the SSL_write() should be retried until the queue is empty or there is an error (SSL_WANT_READ or SSL_WANT_WRITE), since it is possible to have partial writes smaller then the block size (SSL_write() will write at most 1 record when partial writes are enabled and with the ssl_max_send_fragment option it is possible to set/have record sizes smaller then typical writes). --- modules/tls/sbufq.h | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/modules/tls/sbufq.h b/modules/tls/sbufq.h index cd29ecb..d50a1a4 100644 --- a/modules/tls/sbufq.h +++ b/modules/tls/sbufq.h @@ -265,7 +265,8 @@ inline static int sbufq_flush(struct sbuffer_queue* q, int* flags, }else{ q->offset+=n; q->queued-=n; - break; + /* no break: if we are here n < block_size => partial write + => the write should be retried */ } }else{ if (unlikely(n<0))

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git:andrei/tcp_tls_changes: tls: more config vars displayed by the tls. options RPC
by Andrei Pelinescu-Onciul 15 Aug '10

15 Aug '10

Module: sip-router Branch: andrei/tcp_tls_changes Commit: cb90d8866c35c54d3b7d624edca7883f42300966 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=cb90d88… Author: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Committer: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Date: Mon Aug 16 01:04:18 2010 +0200 tls: more config vars displayed by the tls.options RPC Added send_close_notify and debug to the list of displayed config options. --- modules/tls/tls_rpc.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/modules/tls/tls_rpc.c b/modules/tls/tls_rpc.c index 0013142..3fabcf6 100644 --- a/modules/tls/tls_rpc.c +++ b/modules/tls/tls_rpc.c @@ -203,7 +203,7 @@ static void tls_options(rpc_t* rpc, void* c) { void* handle; rpc->add(c, "{", &handle); - rpc->struct_add(handle, "dSdddSSSSdSSdddddddddddd", + rpc->struct_add(handle, "dSdddSSSSdSSdddddddddddddd", "force_run", cfg_get(tls, tls_cfg, force_run), "method", &cfg_get(tls, tls_cfg, method), "verify_certificate", cfg_get(tls, tls_cfg, verify_cert), @@ -218,12 +218,14 @@ static void tls_options(rpc_t* rpc, void* c) "session_id", &cfg_get(tls, tls_cfg, session_id), "config", &cfg_get(tls, tls_cfg, config_file), "log", cfg_get(tls, tls_cfg, log), + "debug", cfg_get(tls, tls_cfg, debug), "connection_timeout", TICKS_TO_S(cfg_get(tls, tls_cfg, con_lifetime)), "disable_compression", cfg_get(tls, tls_cfg, disable_compression), "ssl_release_buffers", cfg_get(tls, tls_cfg, ssl_release_buffers), "ssl_freelist_max", cfg_get(tls, tls_cfg, ssl_freelist_max), "ssl_max_send_fragment", cfg_get(tls, tls_cfg, ssl_max_send_fragment), "ssl_read_ahead", cfg_get(tls, tls_cfg, ssl_read_ahead), + "send_close_notify", cfg_get(tls, tls_cfg, send_close_notify), "low_mem_threshold1", cfg_get(tls, tls_cfg, low_mem_threshold1), "low_mem_threshold2", cfg_get(tls, tls_cfg, low_mem_threshold2), "ct_wq_max", cfg_get(tls, tls_cfg, ct_wq_max),

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git:andrei/tcp_tls_changes: tls: fix trailing space in new modparams
by Andrei Pelinescu-Onciul 15 Aug '10

15 Aug '10

Module: sip-router Branch: andrei/tcp_tls_changes Commit: 0349cab6bdd01d762affcbd1c29e3bd683595ea3 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=0349cab… Author: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Committer: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Date: Mon Aug 16 01:02:19 2010 +0200 tls: fix trailing space in new modparams Fix typo (trailing space) in recently added modparams: con_ct_wq_max, ct_wq_max and ct_wq_blk_size. --- modules/tls/tls_mod.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/modules/tls/tls_mod.c b/modules/tls/tls_mod.c index 19518f8..57618a8 100644 --- a/modules/tls/tls_mod.c +++ b/modules/tls/tls_mod.c @@ -207,9 +207,9 @@ static param_export_t params[] = { &default_tls_cfg.ssl_max_send_fragment}, {"ssl_read_ahead", PARAM_INT, &default_tls_cfg.ssl_read_ahead}, {"send_close_notify", PARAM_INT, &default_tls_cfg.send_close_notify}, - {"con_ct_wq_max ", PARAM_INT, &default_tls_cfg.con_ct_wq_max}, - {"ct_wq_max ", PARAM_INT, &default_tls_cfg.ct_wq_max}, - {"ct_wq_blk_size ", PARAM_INT, &default_tls_cfg.ct_wq_blk_size}, + {"con_ct_wq_max", PARAM_INT, &default_tls_cfg.con_ct_wq_max}, + {"ct_wq_max", PARAM_INT, &default_tls_cfg.ct_wq_max}, + {"ct_wq_blk_size", PARAM_INT, &default_tls_cfg.ct_wq_blk_size}, {"tls_force_run", PARAM_INT, &default_tls_cfg.force_run}, {"low_mem_threshold1", PARAM_INT, &default_tls_cfg.low_mem_threshold1}, {"low_mem_threshold2", PARAM_INT, &default_tls_cfg.low_mem_threshold2},

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git:andrei/tcp_tls_changes: tls: verbose debugging for SSL_ERROR_WANT_WRITE
by Andrei Pelinescu-Onciul 15 Aug '10

15 Aug '10

Module: sip-router Branch: andrei/tcp_tls_changes Commit: 9318b4cbc6e78dd0f28860b0d89e649f9aa17125 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=9318b4c… Author: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Committer: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Date: Sun Aug 15 18:10:42 2010 +0200 tls: verbose debugging for SSL_ERROR_WANT_WRITE Debugging messages for partial write and SSL_ERROR_WANT_WRITE (enabled only if the tls module is compiled with -DTLS_WR_DEBUG and -DTLS_RD_DEBUG). --- modules/tls/tls_server.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/modules/tls/tls_server.c b/modules/tls/tls_server.c index a910767..5ccf545 100644 --- a/modules/tls/tls_server.c +++ b/modules/tls/tls_server.c @@ -787,6 +787,10 @@ redo_wr: /* this function should be called again => disallow immediate closing of the connection */ send_flags->f &= ~SND_F_CON_CLOSE; + TLS_WR_TRACE("(%p) SSL_ERROR_WANT_WRITE partial write" + " (written %p , %d, rest_buf=%p" + " rest_len=%d))\n", c, buf, offs, + *rest_buf, *rest_len); } break; /* or goto end */ case SSL_ERROR_SSL: @@ -1157,6 +1161,8 @@ ssl_read_skipped: /* something was written => buffer not big enough to hold everything => reset buffer & retry (the tcp_write already happened if we are here) */ + TLS_RD_TRACE("(%p) SSL_ERROR_WANT_WRITE partial write" + " (written %d), retrying\n", c, wr.used); goto continue_ssl_read; } /* else write buffer too small, nothing written */

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git:andrei/tcp_tls_changes: tls: add lib64 to LIBS path
by Andrei Pelinescu-Onciul 15 Aug '10

15 Aug '10

Module: sip-router Branch: andrei/tcp_tls_changes Commit: bb876db3f752ef463b3131e209d4d5e5ad8aa4e0 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=bb876db… Author: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Committer: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Date: Sun Aug 15 18:07:38 2010 +0200 tls: add lib64 to LIBS path Add default openssl install path on 64 bit systems ($(LOCALBASE)/ssl/lib64). --- modules/tls/Makefile | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/modules/tls/Makefile b/modules/tls/Makefile index 0c3aa30..a04aea6 100644 --- a/modules/tls/Makefile +++ b/modules/tls/Makefile @@ -10,8 +10,10 @@ auto_gen= NAME=tls.so DEFS+= -I$(LOCALBASE)/ssl/include -LIBS+= -L$(LOCALBASE)/lib -L$(LOCALBASE)/ssl/lib -lssl -lcrypto \ - $(TLS_EXTRA_LIBS) +LIBS+= -L$(LOCALBASE)/lib -L$(LOCALBASE)/ssl/lib \ + -L$(LOCALBASE)/lib64 -L$(LOCALBASE)/ssl/lib64 \ + -lssl -lcrypto \ + $(TLS_EXTRA_LIBS) # NOTE: depending on the way in which libssl was compiled you might # have to add -lz -lkrb5 (zlib and kerberos5). # E.g.: make TLS_HOOKS=1 TLS_EXTRA_LIBS="-lz -lkrb5"

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git:andrei/tcp_tls_changes: tls: modparams for ct write queue params
by Andrei Pelinescu-Onciul 15 Aug '10

15 Aug '10

Module: sip-router Branch: andrei/tcp_tls_changes Commit: 1418a15341736002f336463be795742bd5ae09a9 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=1418a15… Author: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Committer: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Date: Sun Aug 15 18:03:43 2010 +0200 tls: modparams for ct write queue params Added missing modparams for: con_ct_wq_max, ct_wq_max and ct_wq_blk_size (until now they were configurable only at runtime). --- modules/tls/tls_mod.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/modules/tls/tls_mod.c b/modules/tls/tls_mod.c index aff4815..895d18e 100644 --- a/modules/tls/tls_mod.c +++ b/modules/tls/tls_mod.c @@ -206,6 +206,9 @@ static param_export_t params[] = { &default_tls_cfg.ssl_max_send_fragment}, {"ssl_read_ahead", PARAM_INT, &default_tls_cfg.ssl_read_ahead}, {"send_close_notify", PARAM_INT, &default_tls_cfg.send_close_notify}, + {"con_ct_wq_max ", PARAM_INT, &default_tls_cfg.con_ct_wq_max}, + {"ct_wq_max ", PARAM_INT, &default_tls_cfg.ct_wq_max}, + {"ct_wq_blk_size ", PARAM_INT, &default_tls_cfg.ct_wq_blk_size}, {"tls_force_run", PARAM_INT, &default_tls_cfg.force_run}, {"low_mem_threshold1", PARAM_INT, &default_tls_cfg.low_mem_threshold1}, {"low_mem_threshold2", PARAM_INT, &default_tls_cfg.low_mem_threshold2},

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sr-dev August 2010