Module: kamailio Branch: 4.2 Commit: 7b2208dfb33e84e24ae33124218273cdd4ec1d5d URL: https://github.com/kamailio/kamailio/commit/7b2208dfb33e84e24ae33124218273cd...
Author: Lucian Balaceanu lucian.balaceanu@1and1.ro Committer: Lucian Balaceanu lucian.balaceanu@1and1.ro Date: 2016-01-19T13:33:41+02:00
carrierroute: fixed possible kamctl fifo segfault
- introduced checks to reject contiguous -{OPTION}{PARAMETER} in kamctl fifo commands e.g.: kamctl fifo cr_activate_host "-dproxy -p 49 -h proxy1" is not allowed
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Modified: modules/carrierroute/cr_fifo.c
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Diff: https://github.com/kamailio/kamailio/commit/7b2208dfb33e84e24ae33124218273cd... Patch: https://github.com/kamailio/kamailio/commit/7b2208dfb33e84e24ae33124218273cd...
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diff --git a/modules/carrierroute/cr_fifo.c b/modules/carrierroute/cr_fifo.c index 0455ba8..6cb6e55 100644 --- a/modules/carrierroute/cr_fifo.c +++ b/modules/carrierroute/cr_fifo.c @@ -490,7 +490,15 @@ static int get_fifo_opts(str * buf, fifo_opt_t * opts, unsigned int opt_set[]) { LM_DBG("token %.*s", opt_argv[i].len, opt_argv[i].s); if (opt_argv[i].len >= 1) { switch(*opt_argv[i].s) { - case '-': switch(opt_argv[i].s[1]) { + case '-': + /* -{OPTION}{PARAMETER} is not allowed */ + if (opt_argv[i].len != 2) { + FIFO_ERR(E_WRONGOPT); + LM_DBG("Unknown option: %.*s\n", opt_argv[i].len, opt_argv[i].s); + return -1; + } + + switch(opt_argv[i].s[1]) { case OPT_DOMAIN_CHR: op = OPT_DOMAIN; used_opts |= O_DOMAIN;
-
Lucian Balaceanu