[sr-dev] git:master:c3ffbce5: uuid: set sruid hooks for uuid generation on mod register

Module: kamailio Branch: master Commit: c3ffbce540d8a2fb58f193dcffebc2ed57cb802f URL: https://github.com/kamailio/kamailio/commit/c3ffbce540d8a2fb58f193dcffebc2e… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2022-02-17T13:00:48+01:00 uuid: set sruid hooks for uuid generation on mod register --- Modified: src/modules/uuid/uuid_mod.c --- Diff: https://github.com/kamailio/kamailio/commit/c3ffbce540d8a2fb58f193dcffebc2e… Patch: https://github.com/kamailio/kamailio/commit/c3ffbce540d8a2fb58f193dcffebc2e… --- diff --git a/src/modules/uuid/uuid_mod.c b/src/modules/uuid/uuid_mod.c index 247d5830ab..690d322b61 100644 --- a/src/modules/uuid/uuid_mod.c +++ b/src/modules/uuid/uuid_mod.c @@ -31,6 +31,7 @@ #include "../../core/dprint.h" #include "../../core/ut.h" #include "../../core/pvar.h" +#include "../../core/utils/sruid.h" MODULE_VERSION @@ -182,3 +183,70 @@ int pv_get_uuid(sip_msg_t *msg, pv_param_t *param, uuid_unparse_lower(_k_uuid_val, _k_uuid_str); return pv_get_strzval(msg, param, res, _k_uuid_str); } + + +/** + * generate uuid value + */ +static int ksr_uuid_generate(char *out, int *len) +{ + if(out==NULL || len==NULL || *len<KSR_UUID_BSIZE) { + return -1; + } + uuid_generate(_k_uuid_val); + uuid_unparse_lower(_k_uuid_val, out); + *len = strlen(out); + return 0; +} + +/** + * generate uuid time value + */ +static int ksr_uuid_generate_time(char *out, int *len) +{ + if(out==NULL || len==NULL || *len<KSR_UUID_BSIZE) { + return -1; + } +#ifndef __OS_darwin + if(uuid_generate_time_safe(_k_uuid_val)!=0) { + LM_ERR("uuid not generated in a safe mode\n"); + return -1; + } +#else + uuid_generate_time(_k_uuid_val); +#endif + + uuid_unparse_lower(_k_uuid_val, out); + *len = strlen(out); + return 0; +} + +/** + * generate uuid random value + */ +static int ksr_uuid_generate_random(char *out, int *len) +{ + if(out==NULL || len==NULL || *len<KSR_UUID_BSIZE) { + return -1; + } + uuid_generate_random(_k_uuid_val); + uuid_unparse_lower(_k_uuid_val, out); + *len = strlen(out); + return 0; +} + +/** + * + */ +int mod_register(char *path, int *dlflags, void *p1, void *p2) +{ + sruid_uuid_api_t sapi; + memset(&sapi, 0, sizeof(sruid_uuid_api_t)); + sapi.fgenerate = ksr_uuid_generate; + sapi.fgenerate_time = ksr_uuid_generate_time; + sapi.fgenerate_random = ksr_uuid_generate_random; + if(sruid_uuid_api_set(&sapi) < 0) { + return -1; + } + return 0; +}