Module: kamailio Branch: 5.3 Commit: bd30d11a8e96b2c77d5dbd81221eabd0b5e45ef5 URL: https://github.com/kamailio/kamailio/commit/bd30d11a8e96b2c77d5dbd81221eabd0...

Author: Victor Seva linuxmaniac@torreviejawireless.org Committer: Henning Westerholt hw@skalatan.de Date: 2020-10-02T13:54:20Z

jansson: use the core macros for ending string value with '\0' and to restore

fix #2327

(cherry picked from commit 3abc650d37e426840f060426a851ecac5210d2e5)

---

Modified: src/modules/jansson/jansson_funcs.c

---

Diff: https://github.com/kamailio/kamailio/commit/bd30d11a8e96b2c77d5dbd81221eabd0... Patch: https://github.com/kamailio/kamailio/commit/bd30d11a8e96b2c77d5dbd81221eabd0...

---

diff --git a/src/modules/jansson/jansson_funcs.c b/src/modules/jansson/jansson_funcs.c index 7eceae4e96..a5f8b1f6fd 100644 --- a/src/modules/jansson/jansson_funcs.c +++ b/src/modules/jansson/jansson_funcs.c @@ -26,6 +26,7 @@

#include "../../core/mod_fix.h" #include "../../core/lvalue.h" +#include "../../core/str.h"

#include "jansson_path.h" #include "jansson_funcs.h" @@ -33,13 +34,13 @@

int janssonmod_get_helper(sip_msg_t* msg, str *path_s, str *src_s, pv_spec_t *dst_pv) { - + char c; pv_value_t dst_val; json_t* json = NULL; json_error_t parsing_error; - + STR_VTOZ(src_s->s[src_s->len], c); json = json_loads(src_s->s, JSON_REJECT_DUPLICATES, &parsing_error); - + STR_ZTOV(src_s->s[src_s->len], c); if(!json) { ERR("failed to parse json: %.*s\n", src_s->len, src_s->s); ERR("json error at line %d, col %d: %s\n", @@ -98,7 +99,7 @@ int janssonmod_set(unsigned int append, struct sip_msg* msg, char* type_in, str type_s; str value_s; str path_s; - + char c; pv_spec_t* result_pv; pv_value_t result_val;

@@ -126,14 +127,11 @@ int janssonmod_set(unsigned int append, struct sip_msg* msg, char* type_in, result_val.rs.len = strlen("{}"); }

-/* - ALERT("type is: %.*s\n", type_s.len, type_s.s); - ALERT("path is: %.*s\n", path_s.len, path_s.s); - ALERT("value is: %.*s\n", value_s.len, value_s.s); - ALERT("result is: %.*s\n", result_val.rs.len, result_val.rs.s); -*/

- char* result = result_val.rs.s; + LM_DBG("type is: %.*s\n", type_s.len, type_s.s); + LM_DBG("path is: %.*s\n", path_s.len, path_s.s); + LM_DBG("value is: %.*s\n", value_s.len, value_s.s); + LM_DBG("result is: %.*s\n", result_val.rs.len, result_val.rs.s);

json_t* result_json = NULL; json_t* value = NULL; @@ -143,14 +141,18 @@ int janssonmod_set(unsigned int append, struct sip_msg* msg, char* type_in,

/* check the type */ if(STR_EQ_STATIC(type_s, "object") || STR_EQ_STATIC(type_s, "obj")){ + STR_VTOZ(value_s.s[value_s.len], c); value = json_loads(value_s.s, JSON_REJECT_DUPLICATES, &parsing_error); + STR_ZTOV(value_s.s[value_s.len], c); if(value && !json_is_object(value)) { ERR("value to add is not an object - "%s"\n", path_s.s); goto fail; }

}else if(STR_EQ_STATIC(type_s, "array")) { + STR_VTOZ(value_s.s[value_s.len], c); value = json_loads(value_s.s, JSON_REJECT_DUPLICATES, &parsing_error); + STR_ZTOV(value_s.s[value_s.len], c); if(value && !json_is_array(value)) { ERR("value to add is not an array - "%s"\n", path_s.s); goto fail; @@ -211,9 +213,9 @@ int janssonmod_set(unsigned int append, struct sip_msg* msg, char* type_in, }

char* path = path_s.s; - - result_json = json_loads(result, JSON_REJECT_DUPLICATES, &parsing_error); - + STR_VTOZ(result_val.rs.s[result_val.rs.len], c); + result_json = json_loads(result_val.rs.s, JSON_REJECT_DUPLICATES, &parsing_error); + STR_ZTOV(result_val.rs.s[result_val.rs.len], c); if(!result_json) { ERR("result has json error at line %d: %s\n", parsing_error.line, parsing_error.text); @@ -240,6 +242,7 @@ int janssonmod_set(unsigned int append, struct sip_msg* msg, char* type_in,

int janssonmod_array_size(struct sip_msg* msg, char* path_in, char* src_in, char* dst) { + char c; str src_s; str path_s; pv_spec_t *dst_pv; @@ -259,9 +262,9 @@ int janssonmod_array_size(struct sip_msg* msg, char* path_in, char* src_in, char

json_t* json = NULL; json_error_t parsing_error; - + STR_VTOZ(src_s.s[src_s.len], c); json = json_loads(src_s.s, JSON_REJECT_DUPLICATES, &parsing_error); - + STR_ZTOV(src_s.s[src_s.len], c); if(!json) { ERR("json error at line %d: %s\n", parsing_error.line, parsing_error.text);