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Allow for 0 (unlimited) HTTP request_body_limit, fix option parsing.

Browse Source
remotes/origin/master-1.1.x
Victor Julien 15 years ago
parent 136f55efc7
commit dbe291bc50
1 changed files with 37 additions and 40 deletions
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77
src/app-layer-htp.c
Unescape Escape View File

@ -703,11 +703,13 @@ int HTPCallbackRequestBodyData(htp_tx_data_t *d)
SCLogDebug("hstate->request_body_limit %u", hstate->request_body_limit);
/* within limits, add the body chunk to the state. */
if (htud->content_len_so_far < hstate->request_body_limit)
if (hstate->request_body_limit == 0 || htud->content_len_so_far < hstate->request_body_limit)
{
uint32_t len = (uint32_t)d->len;
if ((htud->content_len_so_far + len) > hstate->request_body_limit) {
if (hstate->request_body_limit > 0 &&
(htud->content_len_so_far + len) > hstate->request_body_limit)
{
len = hstate->request_body_limit - htud->content_len_so_far;
BUG_ON(len > (uint32_t)d->len);
}
@ -717,7 +719,9 @@ int HTPCallbackRequestBodyData(htp_tx_data_t *d)
int r = HtpBodyAppendChunk(htud, &htud->body, (uint8_t*)d->data, len);
if (r < 0) {
htud->flags |= HTP_BODY_COMPLETE;
} else if (htud->content_len_so_far >= hstate->request_body_limit) {
} else if (hstate->request_body_limit > 0 &&
htud->content_len_so_far >= hstate->request_body_limit)
{
htud->flags |= HTP_BODY_COMPLETE;
} else if (htud->content_len_so_far == htud->content_len) {
htud->flags |= HTP_BODY_COMPLETE;
@ -908,29 +912,25 @@ static void HTPConfigure(void)
}
} else if (strcasecmp("request-body-limit", p->name) == 0 ||
strcasecmp("request_body_limit", p->name) == 0) {
/* limit */
TAILQ_FOREACH(pval, &p->head, next) {
SCLogDebug("LIBHTP default: %s=%s",
p->name, pval->val);
int limit = atoi(pval->val);
if (limit >= 0) {
SCLogDebug("LIBHTP default: %s=%s (%d)",
p->name, pval->val, limit);
/* limit */
int limit = atoi(p->val);
cfglist.request_body_limit = (uint32_t)limit;
}
else {
SCLogWarning(SC_ERR_UNKNOWN_VALUE,
"LIBHTP malformed request_body_limit "
"\"%s\", using default %u", pval->val,
HTP_CONFIG_DEFAULT_REQUEST_BODY_LIMIT);
cfglist.request_body_limit = HTP_CONFIG_DEFAULT_REQUEST_BODY_LIMIT;
continue;
}
if (limit >= 0) {
SCLogDebug("LIBHTP default: %s=%s (%d)",
p->name, p->val, limit);
cfglist.request_body_limit = (uint32_t)limit;
}
else {
SCLogWarning(SC_ERR_UNKNOWN_VALUE,
"LIBHTP malformed request_body_limit "
"\"%s\", using default %u", p->val,
HTP_CONFIG_DEFAULT_REQUEST_BODY_LIMIT);
cfglist.request_body_limit = HTP_CONFIG_DEFAULT_REQUEST_BODY_LIMIT;
continue;
}
} else {
SCLogWarning(SC_ERR_UNKNOWN_VALUE,
"LIBHTP Ignoring unknown default config: %s",
@ -1061,27 +1061,24 @@ static void HTPConfigure(void)
} else if (strcasecmp("request-body-limit", p->name) == 0 ||
strcasecmp("request_body_limit", p->name) == 0) {
/* limit */
TAILQ_FOREACH(pval, &p->head, next) {
SCLogDebug("LIBHTP default: %s=%s",
p->name, pval->val);
int limit = atoi(pval->val);
SCLogDebug("LIBHTP default: %s=%s",
p->name, p->val);
if (limit >= 0) {
SCLogDebug("LIBHTP default: %s=%s (%d)",
p->name, pval->val, limit);
int limit = atoi(p->val);
htprec->request_body_limit = (uint32_t)limit;
}
else {
SCLogWarning(SC_ERR_UNKNOWN_VALUE,
"LIBHTP malformed request_body_limit "
"\"%s\", using default %u", pval->val,
HTP_CONFIG_DEFAULT_REQUEST_BODY_LIMIT);
htprec->request_body_limit = HTP_CONFIG_DEFAULT_REQUEST_BODY_LIMIT;
continue;
}
if (limit >= 0) {
SCLogDebug("LIBHTP default: %s=%s (%d)",
p->name, p->val, limit);
htprec->request_body_limit = (uint32_t)limit;
}
else {
SCLogWarning(SC_ERR_UNKNOWN_VALUE,
"LIBHTP malformed request_body_limit "
"\"%s\", using default %u", p->val,
HTP_CONFIG_DEFAULT_REQUEST_BODY_LIMIT);
htprec->request_body_limit = HTP_CONFIG_DEFAULT_REQUEST_BODY_LIMIT;
continue;
}
} else {
SCLogWarning(SC_ERR_UNKNOWN_VALUE,

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