Module: kamailio Branch: master Commit: 5fbc0c6b88b171bb04e98d4319e57e6c2c6ed0d8 URL: https://github.com/kamailio/kamailio/commit/5fbc0c6b88b171bb04e98d4319e57e6c...

Author: Daniel-Constantin Mierla miconda@gmail.com Committer: Daniel-Constantin Mierla miconda@gmail.com Date: 2023-01-09T08:45:01+01:00

xmlrpc: check if rpc command has execution limit with delta interval

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Modified: src/modules/xmlrpc/xmlrpc.c

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Diff: https://github.com/kamailio/kamailio/commit/5fbc0c6b88b171bb04e98d4319e57e6c... Patch: https://github.com/kamailio/kamailio/commit/5fbc0c6b88b171bb04e98d4319e57e6c...

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diff --git a/src/modules/xmlrpc/xmlrpc.c b/src/modules/xmlrpc/xmlrpc.c index fcd93e5001..96da9872b9 100644 --- a/src/modules/xmlrpc/xmlrpc.c +++ b/src/modules/xmlrpc/xmlrpc.c @@ -70,6 +70,7 @@ #include "../../core/script_cb.h" /* exec_*_script_cb */ #include "../../core/route.h" /* route_get */ #include "../../core/sip_msg_clone.h" /* sip_msg_shm_clone */ +#include "../../core/rpc_lookup.h" #include "../../core/kemi.h" #include "http.h"

@@ -2601,20 +2602,27 @@ static int process_xmlrpc(sip_msg_t* msg) */ static int ki_dispatch_rpc(sip_msg_t* msg) { - rpc_export_t* exp; + rpc_exportx_t* exp; int ret = 1; + unsigned int rdata;

if (init_context(&ctx, msg) < 0) goto skip;

- exp = find_rpc_export(ctx.method, 0); - if (!exp || !exp->function) { + exp = rpc_lookupx(ctx.method, strlen(ctx.method), &rdata); + if (!exp || !exp->r.function) { rpc_fault(&ctx, 500, "Method Not Found"); goto skip; } - ctx.flags = exp->flags; - if ((exp->flags & RET_ARRAY) && + if (rdata & RPC_EXEC_DELTA) { + LM_ERR("execution of command [%s] is limited by delta [%d]\n", + ctx.method, ksr_rpc_exec_delta); + rpc_fault(&ctx, 500, "Command Executed Too Fast"); + goto skip; + } + ctx.flags = exp->r.flags; + if ((exp->r.flags & RET_ARRAY) && add_xmlrpc_reply(&ctx.reply, &array_prefix) < 0) goto skip; - exp->function(&func_param, &ctx); + exp->r.function(&func_param, &ctx);

skip: /* The function may have sent the reply itself */