- sr-dev - kamailio.org

git:master:afcf3fb4: modules: readme files regenerated - misctest ... [skip ci]
by Kamailio Dev 06 Sep '21

06 Sep '21

Module: kamailio Branch: master Commit: afcf3fb4eff2cebd88d60c31f74ed952f331f729 URL: https://github.com/kamailio/kamailio/commit/afcf3fb4eff2cebd88d60c31f74ed95… Author: Kamailio Dev <kamailio.dev(a)kamailio.org> Committer: Kamailio Dev <kamailio.dev(a)kamailio.org> Date: 2021-09-06T15:31:14+02:00 modules: readme files regenerated - misctest ... [skip ci] --- Modified: src/modules/misctest/README --- Diff: https://github.com/kamailio/kamailio/commit/afcf3fb4eff2cebd88d60c31f74ed95… Patch: https://github.com/kamailio/kamailio/commit/afcf3fb4eff2cebd88d60c31f74ed95…

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git:master:bc06c9f9: misctest: added memory module parameter
by Daniel-Constantin Mierla 06 Sep '21

06 Sep '21

Module: kamailio Branch: master Commit: bc06c9f9ca546a6892c9a59f10fd0a963b46c737 URL: https://github.com/kamailio/kamailio/commit/bc06c9f9ca546a6892c9a59f10fd0a9… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-09-06T15:23:17+02:00 misctest: added memory module parameter - control if it should do initialization for memory testing --- Modified: src/modules/misctest/doc/misctest_params.xml Modified: src/modules/misctest/misctest_mod.c --- Diff: https://github.com/kamailio/kamailio/commit/bc06c9f9ca546a6892c9a59f10fd0a9… Patch: https://github.com/kamailio/kamailio/commit/bc06c9f9ca546a6892c9a59f10fd0a9… --- diff --git a/src/modules/misctest/doc/misctest_params.xml b/src/modules/misctest/doc/misctest_params.xml index 9bb0a10bfa..db19e29a26 100644 --- a/src/modules/misctest/doc/misctest_params.xml +++ b/src/modules/misctest/doc/misctest_params.xml @@ -12,6 +12,25 @@ </sectioninfo> <title>Parameters</title> + <section id="misctest.p.memory"> + <title><varname>memory</varname></title> + <para> + Initialize for memory testing. Set it to 1 to prepare the memory + testing. + </para> + <para> + Default: 0 (off). + </para> + <example> + <title> + Set <varname>memory</varname> in the config file + </title> + <programlisting> +modparam("misctest", "memory", 1) + </programlisting> + </example> + </section> + <section id="misctest.p.mem_check_content"> <title><varname>mem_check_content</varname></title> <para> diff --git a/src/modules/misctest/misctest_mod.c b/src/modules/misctest/misctest_mod.c index e26320ef93..2ce3187812 100644 --- a/src/modules/misctest/misctest_mod.c +++ b/src/modules/misctest/misctest_mod.c @@ -37,6 +37,7 @@ static int mt_mem_free_f(struct sip_msg *, char *, char *); static int mod_init(void); static void mod_destroy(void); +static int misctest_memory = 0; /* clang-format off */ static cmd_export_t cmds[]={ @@ -87,6 +88,7 @@ static rpc_export_t mt_rpc[]; /* clang-format off */ static param_export_t params[]={ + {"memory", PARAM_INT, &misctest_memory}, {"mem_check_content", PARAM_INT, &default_mt_cfg.mem_check_content}, {0,0,0} }; @@ -172,21 +174,23 @@ static int mod_init(void) goto error; } - alloc_lst = shm_malloc(sizeof(*alloc_lst)); - if(alloc_lst == 0) - goto error; - alloc_lst->chunks = 0; - atomic_set_long(&alloc_lst->size, 0); - atomic_set_int(&alloc_lst->no, 0); - if(lock_init(&alloc_lst->lock) == 0) - goto error; - rndt_lst = shm_malloc(sizeof(*rndt_lst)); - if(rndt_lst == 0) - goto error; - rndt_lst->tests = 0; - atomic_set_int(&rndt_lst->last_id, 0); - if(lock_init(&rndt_lst->lock) == 0) - goto error; + if(misctest_memory!=0) { + alloc_lst = shm_malloc(sizeof(*alloc_lst)); + if(alloc_lst == 0) + goto error; + alloc_lst->chunks = 0; + atomic_set_long(&alloc_lst->size, 0); + atomic_set_int(&alloc_lst->no, 0); + if(lock_init(&alloc_lst->lock) == 0) + goto error; + rndt_lst = shm_malloc(sizeof(*rndt_lst)); + if(rndt_lst == 0) + goto error; + rndt_lst->tests = 0; + atomic_set_int(&rndt_lst->last_id, 0); + if(lock_init(&rndt_lst->lock) == 0) + goto error; + } return 0; error: return -1; @@ -195,17 +199,19 @@ static int mod_init(void) static void mod_destroy() { - if(rndt_lst) { - mem_destroy_all_tests(); - lock_destroy(&rndt_lst->lock); - shm_free(rndt_lst); - rndt_lst = 0; - } - if(alloc_lst) { - mem_unleak(-1); - lock_destroy(&alloc_lst->lock); - shm_free(alloc_lst); - alloc_lst = 0; + if(misctest_memory!=0) { + if(rndt_lst) { + mem_destroy_all_tests(); + lock_destroy(&rndt_lst->lock); + shm_free(rndt_lst); + rndt_lst = 0; + } + if(alloc_lst) { + mem_unleak(-1); + lock_destroy(&alloc_lst->lock); + shm_free(alloc_lst); + alloc_lst = 0; + } } }

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git:master:01aa8666: modules/malloc_test: renamed module to misctest
by Daniel-Constantin Mierla 06 Sep '21

06 Sep '21

Module: kamailio Branch: master Commit: 01aa8666c1419689b009e82fc23ff12d3a165715 URL: https://github.com/kamailio/kamailio/commit/01aa8666c1419689b009e82fc23ff12… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-09-06T14:52:50+02:00 modules/malloc_test: renamed module to misctest - generic name to include tests not related to memory --- Added: src/modules/misctest/Makefile Added: src/modules/misctest/README Added: src/modules/misctest/doc/Makefile Added: src/modules/misctest/doc/misctest.xml Added: src/modules/misctest/doc/misctest_functions.xml Added: src/modules/misctest/doc/misctest_params.xml Added: src/modules/misctest/doc/misctest_rpc.xml Added: src/modules/misctest/misctest_mod.c Removed: src/modules/malloc_test/Makefile Removed: src/modules/malloc_test/README Removed: src/modules/malloc_test/doc/Makefile Removed: src/modules/malloc_test/doc/malloc_test.xml Removed: src/modules/malloc_test/doc/malloc_test_functions.xml Removed: src/modules/malloc_test/doc/malloc_test_params.xml Removed: src/modules/malloc_test/doc/malloc_test_rpc.xml Removed: src/modules/malloc_test/malloc_test.c --- Diff: https://github.com/kamailio/kamailio/commit/01aa8666c1419689b009e82fc23ff12… Patch: https://github.com/kamailio/kamailio/commit/01aa8666c1419689b009e82fc23ff12…

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git:master:76e6033f: core: catch empty string on parsing params
by Daniel-Constantin Mierla 06 Sep '21

06 Sep '21

Module: kamailio Branch: master Commit: 76e6033ff14fec0f2db0b387803b4c5815a91163 URL: https://github.com/kamailio/kamailio/commit/76e6033ff14fec0f2db0b387803b4c5… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-09-06T14:56:36+02:00 core: catch empty string on parsing params --- Modified: src/core/parser/parse_param.c --- Diff: https://github.com/kamailio/kamailio/commit/76e6033ff14fec0f2db0b387803b4c5… Patch: https://github.com/kamailio/kamailio/commit/76e6033ff14fec0f2db0b387803b4c5… --- diff --git a/src/core/parser/parse_param.c b/src/core/parser/parse_param.c index b80ffbdcc0..5452cbe50b 100644 --- a/src/core/parser/parse_param.c +++ b/src/core/parser/parse_param.c @@ -584,7 +584,7 @@ int parse_params2( memset(_h, 0, sizeof(param_hooks_t)); *_p = 0; - if(!_s->s) { /* no parameters at all -- we're done */ + if(!_s->s || _s->len<=0) { /* no parameters at all -- we're done */ LM_DBG("empty uri params, skipping\n"); return 0; }

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git:master:5fa78d73: malloc_test: removed svn id - clang formatted code
by Daniel-Constantin Mierla 06 Sep '21

06 Sep '21

Module: kamailio Branch: master Commit: 5fa78d73b30cb5e221446abd63b84f90bc00927d URL: https://github.com/kamailio/kamailio/commit/5fa78d73b30cb5e221446abd63b84f9… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-09-06T14:35:38+02:00 malloc_test: removed svn id - clang formatted code --- Modified: src/modules/malloc_test/malloc_test.c --- Diff: https://github.com/kamailio/kamailio/commit/5fa78d73b30cb5e221446abd63b84f9… Patch: https://github.com/kamailio/kamailio/commit/5fa78d73b30cb5e221446abd63b84f9…

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git:master:f7690117: core: parser - ensure content lenght value does not exceed max int
by Daniel-Constantin Mierla 06 Sep '21

06 Sep '21

Module: kamailio Branch: master Commit: f769011743feccde0fbca8531ab4e1b3563bf155 URL: https://github.com/kamailio/kamailio/commit/f769011743feccde0fbca8531ab4e1b… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-09-06T13:51:32+02:00 core: parser - ensure content lenght value does not exceed max int --- Modified: src/core/parser/parse_content.c --- Diff: https://github.com/kamailio/kamailio/commit/f769011743feccde0fbca8531ab4e1b… Patch: https://github.com/kamailio/kamailio/commit/f769011743feccde0fbca8531ab4e1b… --- diff --git a/src/core/parser/parse_content.c b/src/core/parser/parse_content.c index 34cdd40e36..ee56e09b7a 100644 --- a/src/core/parser/parse_content.c +++ b/src/core/parser/parse_content.c @@ -233,6 +233,10 @@ char* parse_content_length(char* const buffer, const char* const end, size = 0; number = 0; while (p<end && *p>='0' && *p<='9') { + if(number >= INT_MAX/10) { + LM_ERR("content lenght value is too large\n"); + goto error; + } number = number*10 + (*p)-'0'; size ++; p++;

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git:master:116ef944: core: parser - free local unused param structure
by Daniel-Constantin Mierla 06 Sep '21

06 Sep '21

Module: kamailio Branch: master Commit: 116ef94420bf6ed9e0ae3bc08a612d8d0c4aa0a7 URL: https://github.com/kamailio/kamailio/commit/116ef94420bf6ed9e0ae3bc08a612d8… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-09-06T13:21:33+02:00 core: parser - free local unused param structure --- Modified: src/core/parser/parse_addr_spec.c --- Diff: https://github.com/kamailio/kamailio/commit/116ef94420bf6ed9e0ae3bc08a612d8… Patch: https://github.com/kamailio/kamailio/commit/116ef94420bf6ed9e0ae3bc08a612d8… --- diff --git a/src/core/parser/parse_addr_spec.c b/src/core/parser/parse_addr_spec.c index 8bbbdefa72..604791c7b0 100644 --- a/src/core/parser/parse_addr_spec.c +++ b/src/core/parser/parse_addr_spec.c @@ -555,6 +555,9 @@ static char *parse_to_param(char *const buffer, const char *const end, saved_status, (int)(tmp - buffer), ZSW(buffer)); goto error; } + if(newparam) { + pkg_free(newparam); + } *returned_status = saved_status; return tmp;

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git:master:baed515e: core: parse content length - consider multi line header format
by Daniel-Constantin Mierla 06 Sep '21

06 Sep '21

Module: kamailio Branch: master Commit: baed515e8aed8e5b505ff716eb57d0c60e582632 URL: https://github.com/kamailio/kamailio/commit/baed515e8aed8e5b505ff716eb57d0c… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-09-06T13:01:55+02:00 core: parse content length - consider multi line header format - safety checks for log message when not parsing the message buffer --- Modified: src/core/parser/parse_content.c --- Diff: https://github.com/kamailio/kamailio/commit/baed515e8aed8e5b505ff716eb57d0c… Patch: https://github.com/kamailio/kamailio/commit/baed515e8aed8e5b505ff716eb57d0c… --- diff --git a/src/core/parser/parse_content.c b/src/core/parser/parse_content.c index 007217df96..34cdd40e36 100644 --- a/src/core/parser/parse_content.c +++ b/src/core/parser/parse_content.c @@ -219,6 +219,10 @@ char* parse_content_length(char* const buffer, const char* const end, int size; p = buffer; + if(buffer>=end) { + LM_ERR("empty input buffer: %p - %p\n", buffer, end); + goto error; + } /* search the begining of the number */ while ( p<end && (*p==' ' || *p=='\t' || (*p=='\n' && (*(p+1)==' '||*(p+1)=='\t')) )) @@ -235,20 +239,40 @@ char* parse_content_length(char* const buffer, const char* const end, } if (p==end || size==0) goto error; - /* now we should have only spaces at the end */ - while ( p<end && (*p==' ' || *p=='\t' || - (*p=='\n' && (*(p+1)==' '||*(p+1)=='\t')) )) - p++; - if (p==end) - goto error; - /* the header ends proper? */ - if ( (*(p++)!='\n') && (*(p-1)!='\r' || *(p++)!='\n' ) ) - goto error; + do { + /* only spaces till the end-of-header */ + while (p<end && (*p==' ' || *p=='\t')) p++; + if (p==end) + goto error; + /* EOH with \n or \r\n */ + if(*p=='\n') { + p++; + } else if (p+1<end && *p=='\r' && *(p+1)=='\n') { + p += 2; + } else { + /* no valid EOH */ + goto error; + } + if(p<end) { + /* multi line header body */ + if(*p==' ' || *p=='\t') { + p++; + if (p==end) + goto error; + } else { + break; + } + } + } while(p<end); *length = number; return p; error: - LM_ERR("parse error near char [%d][%c]\n", *p, *p); + if(p<end) { + LM_ERR("parse error near char [%d][%c]\n", *p, *p); + } else { + LM_ERR("parse error over the end of input: %p - %p\n", buffer, end); + } return 0; }

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git:5.5:c01b0d94: modules: readme files regenerated - modules ... [skip ci]
by Kamailio Dev 06 Sep '21

06 Sep '21

Module: kamailio Branch: 5.5 Commit: c01b0d942b9e26e2ce0cf266abdee6eb63e8e55e URL: https://github.com/kamailio/kamailio/commit/c01b0d942b9e26e2ce0cf266abdee6e… Author: Kamailio Dev <kamailio.dev(a)kamailio.org> Committer: Kamailio Dev <kamailio.dev(a)kamailio.org> Date: 2021-09-06T10:46:31+02:00 modules: readme files regenerated - modules ... [skip ci] --- Modified: src/modules/tls/README --- Diff: https://github.com/kamailio/kamailio/commit/c01b0d942b9e26e2ce0cf266abdee6e… Patch: https://github.com/kamailio/kamailio/commit/c01b0d942b9e26e2ce0cf266abdee6e… --- diff --git a/src/modules/tls/README b/src/modules/tls/README index 734dc7435d..86dde8f336 100644 --- a/src/modules/tls/README +++ b/src/modules/tls/README @@ -549,17 +549,17 @@ Revoking a certificate and using a CRL require the certificate file and list of CA certificates per a regular TLS configuration. -AWS CloudHSM Example +Thales Luna Example -------------------- ... -# Example for AWS CloudHSM (SafeNet Luna) +# Example for Thales Luna modparam("tls", "engine", "gem") -modparam("tls", "engine_config", "/usr/local/etc/kamailio/luna.conf") -modparam("tls", "engine_algorithms", "ALL) +modparam("tls", "engine_config", "/usr/local/etc/kamailio/thales.cnf") +modparam("tls", "engine_algorithms", "EC") ... -/usr/local/etc/kamailio/luna.cnf is a OpenSSL config format file used to +/usr/local/etc/kamailio/thales.cnf is a OpenSSL config format file used to bootstrap the engine, e.g., pass the PIN. ... @@ -570,11 +570,12 @@ kamailio = openssl_init engines = engine_section [ engine_section ] -# gem is the name of the SafeNet Luna OpenSSL engine +# gem is the name of the Thales Luna OpenSSL engine gem = gem_section [ gem_section ] -# from SafeNet documentation +# from Thales documentation +dynamic_path = /usr/lib64/engines-1.1/gem.so ENGINE_INIT = 0:20:21:password=1234-ABCD-5678-EFGH ...

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git:master:f1e87166: modules: readme files regenerated - tls ... [skip ci]
by Kamailio Dev 06 Sep '21

06 Sep '21

Module: kamailio Branch: master Commit: f1e87166d097bde903594aecfff2e562c1496e4f URL: https://github.com/kamailio/kamailio/commit/f1e87166d097bde903594aecfff2e56… Author: Kamailio Dev <kamailio.dev(a)kamailio.org> Committer: Kamailio Dev <kamailio.dev(a)kamailio.org> Date: 2021-09-06T10:46:15+02:00 modules: readme files regenerated - tls ... [skip ci] --- Modified: src/modules/tls/README --- Diff: https://github.com/kamailio/kamailio/commit/f1e87166d097bde903594aecfff2e56… Patch: https://github.com/kamailio/kamailio/commit/f1e87166d097bde903594aecfff2e56… --- diff --git a/src/modules/tls/README b/src/modules/tls/README index 4b634e24e6..127cfa7601 100644 --- a/src/modules/tls/README +++ b/src/modules/tls/README @@ -545,17 +545,17 @@ Revoking a certificate and using a CRL require the certificate file and list of CA certificates per a regular TLS configuration. -AWS CloudHSM Example +Thales Luna Example -------------------- ... -# Example for AWS CloudHSM (SafeNet Luna) +# Example for Thales Luna modparam("tls", "engine", "gem") -modparam("tls", "engine_config", "/usr/local/etc/kamailio/luna.conf") -modparam("tls", "engine_algorithms", "ALL) +modparam("tls", "engine_config", "/usr/local/etc/kamailio/thales.cnf") +modparam("tls", "engine_algorithms", "EC") ... -/usr/local/etc/kamailio/luna.cnf is a OpenSSL config format file used to +/usr/local/etc/kamailio/thales.cnf is a OpenSSL config format file used to bootstrap the engine, e.g., pass the PIN. ... @@ -566,11 +566,12 @@ kamailio = openssl_init engines = engine_section [ engine_section ] -# gem is the name of the SafeNet Luna OpenSSL engine +# gem is the name of the Thales Luna OpenSSL engine gem = gem_section [ gem_section ] -# from SafeNet documentation +# from Thales documentation +dynamic_path = /usr/lib64/engines-1.1/gem.so ENGINE_INIT = 0:20:21:password=1234-ABCD-5678-EFGH ...

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git:5.5:ad5af6d3: tls: fix OpenSSL engine in child processes
by Daniel-Constantin Mierla 06 Sep '21

06 Sep '21

Module: kamailio Branch: 5.5 Commit: ad5af6d3acd648e6bd57b923083cc26d3a3d0f57 URL: https://github.com/kamailio/kamailio/commit/ad5af6d3acd648e6bd57b923083cc26… Author: Anthony Alba <ascanio.alba7(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-09-06T10:35:01+02:00 tls: fix OpenSSL engine in child processes tls_init.c calls OPENSSL_init_ssl(); this initializes the global engine linked-list and this cannot be reset in the child. To avoid linked-list corruption we manually instantiate the engine object required for loading private keys instead of relying on CONF_modules_load_file(). Updates to doc/. Addresses #2839 (cherry picked from commit 238ef139bfbe145fb93e5c4b0730de58040d2265) --- Modified: src/modules/tls/doc/hsm_howto.xml Modified: src/modules/tls/tls_mod.c --- Diff: https://github.com/kamailio/kamailio/commit/ad5af6d3acd648e6bd57b923083cc26… Patch: https://github.com/kamailio/kamailio/commit/ad5af6d3acd648e6bd57b923083cc26…

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[kamailio/kamailio] OpenSSL 1.1.1 and HSM keys incoming patches (#2839)
by aalba6675 06 Sep '21

06 Sep '21

### Description When using HSM keys (via OpenSSL engine) the engine and private keys are loaded in the child processes since PKCS#11 modules rarely survive `fork()`. With OpenSSL 1.1.1 and the call to `OPENSSL_init_ssl()` in `tls_init.c` the engine linked-list is now initialized in the master process. Subsequently the technique used in `tls_init.c:660 CONF_modules_load_file()` will fail as each child process manipulates the linked-list. Even if the engine linked-list manipulation itself is protected by global locks; traversing the linked-list will encounter invalid memory locations as the nodes are insert by other child processes. This issue is filed as a marker; I will be providing patches to change the way HSM private keys are loaded in the child process to avoid linked-list corruption. ### Troubleshooting - use soft (PEM) keys — no issue as OpenSSL engine is not relevant in this context #### Reproduction - configure TLS with OpenSSL engine key(e.g pkcs11 engine with SoftHSM keys) ### Additional Information Root cause: the function `CONF_modules_load_file()` will configure OpenSSL engines from a OpenSSL configuration file but it also adds each engine to the global linked list. Unfortunately there is no OpenSSL function to reset the linked-list in the child process. It seems to be initialized once at start-up: the linked-list head/tail pointers are static variables and their initialization is protected by OpenSSL's `RUN_ONCE` mechanism, so it doesn't seem it supported mechanism to have them reinitialized after `fork()`. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/2839

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[kamailio/kamailio] tls: fix OpenSSL engine in child processes (#2840)
by aalba6675 06 Sep '21

06 Sep '21

tls_init.c calls OPENSSL_init_ssl(); this initializes the global engine linked-list and this cannot be reset in the child. To avoid linked-list corruption we manually instantiate the engine object required for loading private keys instead of relying on CONF_modules_load_file(). Updates to doc/. Addresses #2839   #### Pre-Submission Checklist    - [X] Commit message has the format required by CONTRIBUTING guide - [X] Commits are split per component (core, individual modules, libs, utils, ...) - [X] Each component has a single commit (if not, squash them into one commit) - [X] No commits to README files for modules (changes must be done to docbook files in `doc/` subfolder, the README file is autogenerated) #### Type Of Change - [X] Small bug fix (non-breaking change which fixes an issue) - [ ] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality) #### Checklist:  - [X] PR should be backported to stable branches - [X] Tested changes locally - [X] Related to issue #2839 #### Description The call to `OPENSSL_init_ssl()` in `tls_init.c` results in the creation of the engine linked-list in the parent. This affects per-child engine private keys as there is no api to reinitialize the engine linked-list in the child. This PR removes the call to `CONF_modules_load_file()` which causes linked-list corruption and replaces the initialization of engine private keys in the child with with other api calls which do not manipulate global objects. You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/2840 -- Commit Summary -- * tls: fix OpenSSL engine in child processes -- File Changes -- M src/modules/tls/doc/hsm_howto.xml (15) M src/modules/tls/tls_mod.c (93) -- Patch Links -- https://github.com/kamailio/kamailio/pull/2840.patch https://github.com/kamailio/kamailio/pull/2840.diff -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/2840

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git:master:238ef139: tls: fix OpenSSL engine in child processes
by Daniel-Constantin Mierla 06 Sep '21

06 Sep '21

Module: kamailio Branch: master Commit: 238ef139bfbe145fb93e5c4b0730de58040d2265 URL: https://github.com/kamailio/kamailio/commit/238ef139bfbe145fb93e5c4b0730de5… Author: Anthony Alba <ascanio.alba7(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-09-06T10:33:13+02:00 tls: fix OpenSSL engine in child processes tls_init.c calls OPENSSL_init_ssl(); this initializes the global engine linked-list and this cannot be reset in the child. To avoid linked-list corruption we manually instantiate the engine object required for loading private keys instead of relying on CONF_modules_load_file(). Updates to doc/. Addresses #2839 --- Modified: src/modules/tls/doc/hsm_howto.xml Modified: src/modules/tls/tls_mod.c --- Diff: https://github.com/kamailio/kamailio/commit/238ef139bfbe145fb93e5c4b0730de5… Patch: https://github.com/kamailio/kamailio/commit/238ef139bfbe145fb93e5c4b0730de5…

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[kamailio/kamailio] tlsf is broken (#2843)
by lazedo 06 Sep '21

06 Sep '21

### Description  ### Troubleshooting #### Reproduction kamailio -c -x tlsf -f misc/examples/pkg/kamailio-basic.cfg #### Debugging Data ``` core was generated by `kamailio -c -x tlsf -f misc/examples/pkg/kamailio-basic.cfg'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x0000555e79902495 in str_hash_add (ht=0x555e79d6e0f0 <main_rt+16>, e=0x7f01c0521a48) at core/str_hash.h:85 85 clist_insert(&ht->table[h], e, next, prev); (gdb) bt full #0 0x0000555e79902495 in str_hash_add (ht=0x555e79d6e0f0 <main_rt+16>, e=0x7f01c0521a48) at core/str_hash.h:85 h = 6 #1 0x0000555e79902e46 in route_add (rt=0x555e79d6e0e0 <main_rt>, name=0x555e79bd87be "0", i=0) at core/route.c:134 e = 0x7f01c0521a48 __func__ = "route_add" #2 0x0000555e799035f3 in init_rlist (r_name=0x555e79bd87c0 "main", rt=0x555e79d6e0e0 <main_rt>, n_entries=2, hash_size=8) at core/route.c:160 __func__ = "init_rlist" #3 0x0000555e79903647 in init_routes () at core/route.c:172 No locals. #4 0x0000555e79776eaa in main (argc=6, argv=0x7ffec006df78) at main.c:2408 cfg_stream = 0x0 c = -1 r = 0 tmp = 0x0 tmp_len = 0 port = 0 proto = 0 ahost = 0x0 aport = 0 options = 0x555e79ba60a8 ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:x:X:Y:" ret = -1 seed = 0 rfd = 0 debug_save = 0 debug_flag = 0 dont_fork_cnt = 0 n_lst = 0x0 p = 0x0 st = {st_dev = 0, st_ino = 0, st_nlink = 0, st_mode = 0, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 0, st_blksize = 0, st_blocks = 0, st_atim = {tv_sec = 0, tv_nsec = 0}, st_mtim = {tv_sec = 0, tv_nsec = 0}, st_ctim = {tv_sec = 0, tv_nsec = 0}, __unused = {0, 0, 0}} tbuf = '\000' <repeats 2336 times>... option_index = 0 long_options = {{name = 0x555e79ba85a6 "help", has_arg = 0, flag = 0x0, val = 104}, {name = 0x555e79ba3504 "version", has_arg = 0, flag = 0x0, val = 118}, {name = 0x555e79ba85ab "alias", has_arg = 1, flag = 0x0, val = 1024}, {name = 0x555e79ba85b1 "subst", has_arg = 1, flag = 0x0, val = 1025}, {name = 0x555e79ba85b7 "substdef", has_arg = 1, flag = 0x0, val = 1026}, {name = 0x555e79ba85c0 "substdefs", has_arg = 1, flag = 0x0, val = 1027}, {name = 0x555e79ba85ca "server-id", has_arg = 1, flag = 0x0, val = 1028}, {name = 0x555e79ba85d4 "loadmodule", has_arg = 1, flag = 0x0, val = 1029}, {name = 0x555e79ba85df "modparam", has_arg = 1, flag = 0x0, val = 1030}, {name = 0x555e79ba85e8 "log-engine", has_arg = 1, flag = 0x0, val = 1031}, {name = 0x555e79ba85f3 "debug", has_arg = 1, flag = 0x0, val = 1032}, {name = 0x555e79ba85f9 "cfg-print", has_arg = 0, flag = 0x0, val = 1033}, {name = 0x555e79ba8603 "atexit", has_arg = 1, flag = 0x0, val = 1034}, {name = 0x555e79ba860a "defenv", has_arg = 1, flag = 0x0, val = 1035}, {name = 0x0, has_arg = 0, flag = 0x0, val = 0}} __func__ = "main" (gdb) info locals h = 6 (gdb) list 80 struct str_hash_entry* e) 81 { 82 int h; 83 84 h=get_hash1_raw(e->key.s, e->key.len) % ht->size; 85 clist_insert(&ht->table[h], e, next, prev); 86 } 87 88 89 (gdb) ``` ### Possible Solutions works after reverting - ddafeebfaf1537c684eee22be228867563dd02ac - 2d7aee506c617f2d258719562f8debf2b4ba087e ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` bash-5.0# kamailio -v version: kamailio 5.5.2 (x86_64/linux) 55e232-dirty flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLOCKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 55e232 -dirty compiled on 15:08:48 Sep 5 2021 with gcc 9.3.0 ``` * **Operating System**:  ``` Alpine Docker Image 3.12 ``` -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/2843

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git:5.5:185d8b24: Revert "core/mem: removed tlsf_malloc_bits.h"
by Daniel-Constantin Mierla 06 Sep '21

06 Sep '21

Module: kamailio Branch: 5.5 Commit: 185d8b24c411a38b5b2c2632abdbf90b3796fbf6 URL: https://github.com/kamailio/kamailio/commit/185d8b24c411a38b5b2c2632abdbf90… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-09-06T10:31:26+02:00 Revert "core/mem: removed tlsf_malloc_bits.h" This reverts commit 2d7aee506c617f2d258719562f8debf2b4ba087e. (cherry picked from commit 90f4bd591aba7c6fbe234df1f3868edf4ff0a9f1) --- Added: src/core/mem/tlsf_malloc_bits.h --- Diff: https://github.com/kamailio/kamailio/commit/185d8b24c411a38b5b2c2632abdbf90… Patch: https://github.com/kamailio/kamailio/commit/185d8b24c411a38b5b2c2632abdbf90… --- diff --git a/src/core/mem/tlsf_malloc_bits.h b/src/core/mem/tlsf_malloc_bits.h new file mode 100644 index 0000000000..29c783d4a4 --- /dev/null +++ b/src/core/mem/tlsf_malloc_bits.h @@ -0,0 +1,119 @@ +#ifndef INCLUDED_tlsfbits +#define INCLUDED_tlsfbits + +#if defined(__cplusplus) +#define tlsf_decl inline +#else +#define tlsf_decl static +#endif + +/* +** Architecture-specific bit manipulation routines. +** +** TLSF achieves O(1) cost for malloc and free operations by limiting +** the search for a free block to a free list of guaranteed size +** adequate to fulfill the request, combined with efficient free list +** queries using bitmasks and architecture-specific bit-manipulation +** routines. +** +** Most modern processors provide instructions to count leading zeroes +** in a word, find the lowest and highest set bit, etc. These +** specific implementations will be used when available, falling back +** to a reasonably efficient generic implementation. +** +** NOTE: TLSF spec relies on ffs/fls returning value 0..31. +** ffs/fls return 1-32 by default, returning 0 for error. +*/ + +/* +** Detect whether or not we are building for a 32- or 64-bit (LP/LLP) +** architecture. There is no reliable portable method at compile-time. +*/ +#if defined (__alpha__) || defined (__ia64__) || defined (__x86_64__) \ + || defined (_WIN64) || defined (__LP64__) || defined (__LLP64__) +#define TLSF_64BIT +#endif + +/* +** gcc 3.4 and above have builtin support, specialized for architecture. +** Some compilers masquerade as gcc; patchlevel test filters them out. +** +** Note: clang is compatible with GCC builtins and will also define those macros +*/ +#if defined (__GNUC__) && (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) \ + && defined (__GNUC_PATCHLEVEL__) + +tlsf_decl int tlsf_ffs(unsigned int word) +{ + return __builtin_ffs(word) - 1; +} + +tlsf_decl int tlsf_fls(unsigned int word) +{ + const int bit = word ? 32 - __builtin_clz(word) : 0; + return bit - 1; +} + +#if defined (TLSF_64BIT) +tlsf_decl int tlsf_fls_sizet(size_t size) +{ + const int bit = size ? 64 - __builtin_clzl(size) : 0; + return bit - 1; +} +#endif +#else +/* Fall back to generic implementation. */ + +tlsf_decl int tlsf_fls_generic(unsigned int word) +{ + int bit = 32; + + if (!word) bit -= 1; + if (!(word & 0xffff0000)) { word <<= 16; bit -= 16; } + if (!(word & 0xff000000)) { word <<= 8; bit -= 8; } + if (!(word & 0xf0000000)) { word <<= 4; bit -= 4; } + if (!(word & 0xc0000000)) { word <<= 2; bit -= 2; } + if (!(word & 0x80000000)) { word <<= 1; bit -= 1; } + + return bit; +} + +/* Implement ffs in terms of fls. */ +tlsf_decl int tlsf_ffs(unsigned int word) +{ + return tlsf_fls_generic(word & (~word + 1)) - 1; +} + +tlsf_decl int tlsf_fls(unsigned int word) +{ + return tlsf_fls_generic(word) - 1; +} + +#if defined (TLSF_64BIT) +tlsf_decl int tlsf_fls_sizet(size_t size) +{ + int high = (int)(size >> 32); + int bits = 0; + if (high) + { + bits = 32 + tlsf_fls(high); + } + else + { + bits = tlsf_fls((int)size & 0xffffffff); + + } + return bits; +} +#endif /* defined (TLSF_64BIT) */ + +#endif /* GNUC */ + + +#if !defined (TLSF_64BIT) +#define tlsf_fls_sizet tlsf_fls +#endif + +#undef tlsf_decl + +#endif

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git:5.5:946ec979: Revert "core/mem: tlsf malloc - sync'ed with v3.1"
by Daniel-Constantin Mierla 06 Sep '21

06 Sep '21

Module: kamailio Branch: 5.5 Commit: 946ec97950e13196926487db817abf2d1655c6b7 URL: https://github.com/kamailio/kamailio/commit/946ec97950e13196926487db817abf2… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-09-06T10:31:12+02:00 Revert "core/mem: tlsf malloc - sync'ed with v3.1" This reverts commit ddafeebfaf1537c684eee22be228867563dd02ac. (cherry picked from commit 39c53260599405db4626c8a691552f3aabd3448c) --- Modified: src/core/mem/tlsf_malloc.c Modified: src/core/mem/tlsf_malloc.h --- Diff: https://github.com/kamailio/kamailio/commit/946ec97950e13196926487db817abf2… Patch: https://github.com/kamailio/kamailio/commit/946ec97950e13196926487db817abf2…

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git:master:90f4bd59: Revert "core/mem: removed tlsf_malloc_bits.h"
by Daniel-Constantin Mierla 06 Sep '21

06 Sep '21

Module: kamailio Branch: master Commit: 90f4bd591aba7c6fbe234df1f3868edf4ff0a9f1 URL: https://github.com/kamailio/kamailio/commit/90f4bd591aba7c6fbe234df1f3868ed… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-09-06T10:29:50+02:00 Revert "core/mem: removed tlsf_malloc_bits.h" This reverts commit 2d7aee506c617f2d258719562f8debf2b4ba087e. --- Added: src/core/mem/tlsf_malloc_bits.h --- Diff: https://github.com/kamailio/kamailio/commit/90f4bd591aba7c6fbe234df1f3868ed… Patch: https://github.com/kamailio/kamailio/commit/90f4bd591aba7c6fbe234df1f3868ed… --- diff --git a/src/core/mem/tlsf_malloc_bits.h b/src/core/mem/tlsf_malloc_bits.h new file mode 100644 index 0000000000..29c783d4a4 --- /dev/null +++ b/src/core/mem/tlsf_malloc_bits.h @@ -0,0 +1,119 @@ +#ifndef INCLUDED_tlsfbits +#define INCLUDED_tlsfbits + +#if defined(__cplusplus) +#define tlsf_decl inline +#else +#define tlsf_decl static +#endif + +/* +** Architecture-specific bit manipulation routines. +** +** TLSF achieves O(1) cost for malloc and free operations by limiting +** the search for a free block to a free list of guaranteed size +** adequate to fulfill the request, combined with efficient free list +** queries using bitmasks and architecture-specific bit-manipulation +** routines. +** +** Most modern processors provide instructions to count leading zeroes +** in a word, find the lowest and highest set bit, etc. These +** specific implementations will be used when available, falling back +** to a reasonably efficient generic implementation. +** +** NOTE: TLSF spec relies on ffs/fls returning value 0..31. +** ffs/fls return 1-32 by default, returning 0 for error. +*/ + +/* +** Detect whether or not we are building for a 32- or 64-bit (LP/LLP) +** architecture. There is no reliable portable method at compile-time. +*/ +#if defined (__alpha__) || defined (__ia64__) || defined (__x86_64__) \ + || defined (_WIN64) || defined (__LP64__) || defined (__LLP64__) +#define TLSF_64BIT +#endif + +/* +** gcc 3.4 and above have builtin support, specialized for architecture. +** Some compilers masquerade as gcc; patchlevel test filters them out. +** +** Note: clang is compatible with GCC builtins and will also define those macros +*/ +#if defined (__GNUC__) && (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) \ + && defined (__GNUC_PATCHLEVEL__) + +tlsf_decl int tlsf_ffs(unsigned int word) +{ + return __builtin_ffs(word) - 1; +} + +tlsf_decl int tlsf_fls(unsigned int word) +{ + const int bit = word ? 32 - __builtin_clz(word) : 0; + return bit - 1; +} + +#if defined (TLSF_64BIT) +tlsf_decl int tlsf_fls_sizet(size_t size) +{ + const int bit = size ? 64 - __builtin_clzl(size) : 0; + return bit - 1; +} +#endif +#else +/* Fall back to generic implementation. */ + +tlsf_decl int tlsf_fls_generic(unsigned int word) +{ + int bit = 32; + + if (!word) bit -= 1; + if (!(word & 0xffff0000)) { word <<= 16; bit -= 16; } + if (!(word & 0xff000000)) { word <<= 8; bit -= 8; } + if (!(word & 0xf0000000)) { word <<= 4; bit -= 4; } + if (!(word & 0xc0000000)) { word <<= 2; bit -= 2; } + if (!(word & 0x80000000)) { word <<= 1; bit -= 1; } + + return bit; +} + +/* Implement ffs in terms of fls. */ +tlsf_decl int tlsf_ffs(unsigned int word) +{ + return tlsf_fls_generic(word & (~word + 1)) - 1; +} + +tlsf_decl int tlsf_fls(unsigned int word) +{ + return tlsf_fls_generic(word) - 1; +} + +#if defined (TLSF_64BIT) +tlsf_decl int tlsf_fls_sizet(size_t size) +{ + int high = (int)(size >> 32); + int bits = 0; + if (high) + { + bits = 32 + tlsf_fls(high); + } + else + { + bits = tlsf_fls((int)size & 0xffffffff); + + } + return bits; +} +#endif /* defined (TLSF_64BIT) */ + +#endif /* GNUC */ + + +#if !defined (TLSF_64BIT) +#define tlsf_fls_sizet tlsf_fls +#endif + +#undef tlsf_decl + +#endif

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git:master:39c53260: Revert "core/mem: tlsf malloc - sync'ed with v3.1"
by Daniel-Constantin Mierla 06 Sep '21

06 Sep '21

Module: kamailio Branch: master Commit: 39c53260599405db4626c8a691552f3aabd3448c URL: https://github.com/kamailio/kamailio/commit/39c53260599405db4626c8a691552f3… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-09-06T10:29:29+02:00 Revert "core/mem: tlsf malloc - sync'ed with v3.1" This reverts commit ddafeebfaf1537c684eee22be228867563dd02ac. --- Modified: src/core/mem/tlsf_malloc.c Modified: src/core/mem/tlsf_malloc.h --- Diff: https://github.com/kamailio/kamailio/commit/39c53260599405db4626c8a691552f3… Patch: https://github.com/kamailio/kamailio/commit/39c53260599405db4626c8a691552f3…

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git:master:a133a273: core: dprint - include <stdint.h> for uintmax_t
by Daniel-Constantin Mierla 06 Sep '21

06 Sep '21

Module: kamailio Branch: master Commit: a133a27336fa12de01319489318fd5e042b49110 URL: https://github.com/kamailio/kamailio/commit/a133a27336fa12de01319489318fd5e… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-09-06T09:44:10+02:00 core: dprint - include <stdint.h> for uintmax_t --- Modified: src/core/dprint.c --- Diff: https://github.com/kamailio/kamailio/commit/a133a27336fa12de01319489318fd5e… Patch: https://github.com/kamailio/kamailio/commit/a133a27336fa12de01319489318fd5e… --- diff --git a/src/core/dprint.c b/src/core/dprint.c index 9278a701f2..4a6dac31ca 100644 --- a/src/core/dprint.c +++ b/src/core/dprint.c @@ -35,6 +35,7 @@ #include <stdarg.h> #include <stdio.h> #include <strings.h> +#include <stdint.h> #include "globals.h" #include "dprint.h"

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git:master:c5e88081: core: cast pthread_self() in log - some distros makes the type opaque
by Daniel-Constantin Mierla 06 Sep '21

06 Sep '21

Module: kamailio Branch: master Commit: c5e880814e3a5270583dd8032c7378cde6905813 URL: https://github.com/kamailio/kamailio/commit/c5e880814e3a5270583dd8032c7378c… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-09-06T09:23:40+02:00 core: cast pthread_self() in log - some distros makes the type opaque --- Modified: src/core/dprint.c --- Diff: https://github.com/kamailio/kamailio/commit/c5e880814e3a5270583dd8032c7378c… Patch: https://github.com/kamailio/kamailio/commit/c5e880814e3a5270583dd8032c7378c… --- diff --git a/src/core/dprint.c b/src/core/dprint.c index 1294037b7a..9278a701f2 100644 --- a/src/core/dprint.c +++ b/src/core/dprint.c @@ -720,7 +720,7 @@ void ksr_slog_json(ksr_logdata_t *kld, const char *format, ...) fprintf(stderr, KSR_SLOG_JSON_CEEFMT, iso8601buf, _tp.tv_nsec, my_pid(), #ifdef HAVE_PTHREAD - pthread_self(), + (uintmax_t)pthread_self(), #endif kld->v_lname, kld->v_mname, kld->v_fname, kld->v_fline, kld->v_func, s_out.s,

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git:master:cfb5c453: app_ruby: utils/app_ruby_ctl - increade api skeleton functions to 1536
by Daniel-Constantin Mierla 06 Sep '21

06 Sep '21

Module: kamailio Branch: master Commit: cfb5c453caaee341dc4ee1d9f2cdc5b1c3c87eea URL: https://github.com/kamailio/kamailio/commit/cfb5c453caaee341dc4ee1d9f2cdc5b… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-09-06T08:21:30+02:00 app_ruby: utils/app_ruby_ctl - increade api skeleton functions to 1536 --- Modified: src/modules/app_ruby/utils/app_ruby_ctl --- Diff: https://github.com/kamailio/kamailio/commit/cfb5c453caaee341dc4ee1d9f2cdc5b… Patch: https://github.com/kamailio/kamailio/commit/cfb5c453caaee341dc4ee1d9f2cdc5b… --- diff --git a/src/modules/app_ruby/utils/app_ruby_ctl b/src/modules/app_ruby/utils/app_ruby_ctl index e8c7109ea3..cad044f222 100755 --- a/src/modules/app_ruby/utils/app_ruby_ctl +++ b/src/modules/app_ruby/utils/app_ruby_ctl @@ -2,7 +2,7 @@ # generate the .h file -KEMI_MAX_SIZE=1024 +KEMI_MAX_SIZE=1536 cat > ../app_ruby_kemi_export.h <<EOF /**

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git:master:8b128b7d: app_ruby: regenerated api skeleton functions
by Daniel-Constantin Mierla 06 Sep '21

06 Sep '21

Module: kamailio Branch: master Commit: 8b128b7dd544e3e30d615da39e84cec91588249a URL: https://github.com/kamailio/kamailio/commit/8b128b7dd544e3e30d615da39e84cec… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-09-06T08:25:24+02:00 app_ruby: regenerated api skeleton functions --- Modified: src/modules/app_ruby/app_ruby_kemi_export.c Modified: src/modules/app_ruby/app_ruby_kemi_export.h --- Diff: https://github.com/kamailio/kamailio/commit/8b128b7dd544e3e30d615da39e84cec… Patch: https://github.com/kamailio/kamailio/commit/8b128b7dd544e3e30d615da39e84cec…

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git:master:031fd469: core: print char code on error in parse_addr_spec()
by Daniel-Constantin Mierla 06 Sep '21

06 Sep '21

Module: kamailio Branch: master Commit: 031fd46980b34a570385f49f168b13af43d84b87 URL: https://github.com/kamailio/kamailio/commit/031fd46980b34a570385f49f168b13a… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-09-06T08:15:58+02:00 core: print char code on error in parse_addr_spec() --- Modified: src/core/parser/parse_addr_spec.c --- Diff: https://github.com/kamailio/kamailio/commit/031fd46980b34a570385f49f168b13a… Patch: https://github.com/kamailio/kamailio/commit/031fd46980b34a570385f49f168b13a…

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git:master:017f5d81: README.md: 20 years of development anniversary
by Daniel-Constantin Mierla 03 Sep '21

03 Sep '21

Module: kamailio Branch: master Commit: 017f5d81f05f9589bc6bcf47e94af24648efee09 URL: https://github.com/kamailio/kamailio/commit/017f5d81f05f9589bc6bcf47e94af24… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-09-03T11:15:14+02:00 README.md: 20 years of development anniversary --- Modified: README.md --- Diff: https://github.com/kamailio/kamailio/commit/017f5d81f05f9589bc6bcf47e94af24… Patch: https://github.com/kamailio/kamailio/commit/017f5d81f05f9589bc6bcf47e94af24… --- diff --git a/README.md b/README.md index ede4d1a3b2..c20510bdfd 100644 --- a/README.md +++ b/README.md @@ -7,6 +7,8 @@ Project Website: * http://www.kamailio.org +[20 Years Of Kamailio Development: Sep 3, 2001 - Sep 3, 2021](https://www.kamailio.org/w/2021/09/kamailio-20-years-of-development/) + ## Overview Kamailio is an open source implementation of a SIP Signaling Server. SIP is an open standard protocol specified by the IETF. The core specification document is [RFC3261](https://tools.ietf.org/html/rfc3261).

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