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Multipart parsing improvements.

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This commit is contained in:
ivanr
2007-08-17 15:47:33 +00:00
parent e275162463
commit baf6f59dff
3 changed files with 200 additions and 24 deletions
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24
apache2/re_variables.c
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@@ -1240,6 +1240,18 @@ static int var_multipart_boundary_quoted_generate(modsec_rec *msr, msre_var *var
}
}
/* MULTIPART_BOUNDARY_WHITESPACE */
static int var_multipart_boundary_whitespace_generate(modsec_rec *msr, msre_var *var, msre_rule *rule,
apr_table_t *vartab, apr_pool_t *mptmp)
{
if ((msr->mpd != NULL)&&(msr->mpd->flag_boundary_whitespace != 0)) {
return var_simple_generate(var, vartab, mptmp, "1");
} else {
return var_simple_generate(var, vartab, mptmp, "0");
}
}
/* MULTIPART_DATA_AFTER */
static int var_multipart_data_after_generate(modsec_rec *msr, msre_var *var, msre_rule *rule,
@@ -1297,6 +1309,7 @@ static int var_multipart_strict_error_generate(modsec_rec *msr, msre_var *var, m
/* Respond positive if at least one of the multipart flags is raised. */
if ( (msr->mpd->flag_error)
||(msr->mpd->flag_boundary_quoted != 0)
||(msr->mpd->flag_boundary_whitespace != 0)
||(msr->mpd->flag_data_before != 0)
||(msr->mpd->flag_data_after != 0)
||(msr->mpd->flag_header_folding != 0)
@@ -2264,6 +2277,17 @@ void msre_engine_register_default_variables(msre_engine *engine) {
PHASE_REQUEST_BODY
);
/* MULTIPART_BOUNDARY_WHITESPACE */
msre_engine_variable_register(engine,
"MULTIPART_BOUNDARY_WHITESPACE",
VAR_SIMPLE,
0, 0,
NULL,
var_multipart_boundary_whitespace_generate,
VAR_CACHE,
PHASE_REQUEST_BODY
);
/* MULTIPART_DATA_AFTER */
msre_engine_variable_register(engine,
"MULTIPART_DATA_AFTER",