Merge pull request #3069 from owasp-modsecurity/revert-2957-v2/mst/yajl_compat

Revert "Compatibility with libyajl decoding the buffer inline"
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Ervin Hegedus 2024-02-07 23:08:54 +01:00 committed by GitHub
commit feea267c79
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@ -354,17 +354,15 @@ int json_init(modsec_rec *msr, char **error_msg) {
int json_process_chunk(modsec_rec *msr, const char *buf, unsigned int size, char **error_msg) {
if (error_msg == NULL) return -1;
*error_msg = NULL;
// Take a copy in case libyajl decodes the buffer inline
base_offset = apr_pstrmemdup(msr->mp, buf, size);
if (!base_offset) return -1;
base_offset=buf;
/* Feed our parser and catch any errors */
msr->json->status = yajl_parse(msr->json->handle, (unsigned char*)base_offset, size);
msr->json->status = yajl_parse(msr->json->handle, buf, size);
if (msr->json->status != yajl_status_ok) {
if (msr->json->depth_limit_exceeded) {
*error_msg = "JSON depth limit exceeded";
} else {
char *yajl_err = yajl_get_error(msr->json->handle, 0, base_offset, size);
char *yajl_err = yajl_get_error(msr->json->handle, 0, buf, size);
*error_msg = apr_pstrdup(msr->mp, yajl_err);
yajl_free_error(msr->json->handle, yajl_err);
}