Module: kamailio Branch: 5.7 Commit: 45fd99f53643b56bce65eb9d603a5b81059aa21d URL: https://github.com/kamailio/kamailio/commit/45fd99f53643b56bce65eb9d603a5b81059aa21d
Author: Daniel-Constantin Mierla <[email protected]> Committer: Daniel-Constantin Mierla <[email protected]> Date: 2024-05-07T17:31:21+02:00 core: parser/contact - basic validation tests for contact uri (cherry picked from commit fc52a54370c085d6fa951da876eee99580677922) (cherry picked from commit d75dba611808322356fc8d1ebc9f8c30b4124a15) --- Modified: src/core/parser/contact/contact.c --- Diff: https://github.com/kamailio/kamailio/commit/45fd99f53643b56bce65eb9d603a5b81059aa21d.diff Patch: https://github.com/kamailio/kamailio/commit/45fd99f53643b56bce65eb9d603a5b81059aa21d.patch --- diff --git a/src/core/parser/contact/contact.c b/src/core/parser/contact/contact.c index 56a37af1785..caf2e38d904 100644 --- a/src/core/parser/contact/contact.c +++ b/src/core/parser/contact/contact.c @@ -220,10 +220,12 @@ int parse_contacts(str *_s, contact_t **_c) param_hooks_t hooks; str sv; int n; + int star; sv = *_s; n = 0; + star = 0; while(1) { /* Allocate and clear contact structure */ c = (contact_t *)pkg_malloc(sizeof(contact_t)); @@ -265,6 +267,25 @@ int parse_contacts(str *_s, contact_t **_c) LM_ERR("invalid contact uri\n"); goto error; } + if(c->uri.len == 1) { + if(c->uri.s[0] == '*') { + if(star == 1) { + LM_ERR("too many star contacts - index %d\n", n); + goto error; + } else { + star = 1; + } + } else { + LM_ERR("contact uri size 1 is too short - index %d\n", n); + goto error; + } + } else if(c->uri.len < 3) { + /* minimum length 's:a' (s - schema; a - address) */ + LM_ERR("contact uri size %d is too short - index %d\n", n, + c->uri.len); + goto error; + } + if(_s->len == 0) goto ok; _______________________________________________ Kamailio (SER) - Development Mailing List To unsubscribe send an email to [email protected]
