|
Lines 1370-1395
static apr_status_t deflate_in_filter(ap_filter_t *f,
Link Here
|
| 1370 |
ctx->stream.next_out = ctx->buffer; |
1370 |
ctx->stream.next_out = ctx->buffer; |
| 1371 |
len = c->bufferSize - ctx->stream.avail_out; |
1371 |
len = c->bufferSize - ctx->stream.avail_out; |
| 1372 |
|
1372 |
|
| 1373 |
ctx->inflate_total += len; |
|
|
| 1374 |
if (inflate_limit && ctx->inflate_total > inflate_limit) { |
| 1375 |
inflateEnd(&ctx->stream); |
| 1376 |
ap_log_rerror(APLOG_MARK, APLOG_WARNING, 0, r, APLOGNO(02648) |
| 1377 |
"Inflated content length of %" APR_OFF_T_FMT |
| 1378 |
" is larger than the configured limit" |
| 1379 |
" of %" APR_OFF_T_FMT, |
| 1380 |
ctx->inflate_total, inflate_limit); |
| 1381 |
return APR_ENOSPC; |
| 1382 |
} |
| 1383 |
|
| 1384 |
if (!check_ratio(r, ctx, dc)) { |
| 1385 |
inflateEnd(&ctx->stream); |
| 1386 |
ap_log_rerror(APLOG_MARK, APLOG_WARNING, 0, r, APLOGNO(02649) |
| 1387 |
"Inflated content ratio is larger than the " |
| 1388 |
"configured limit %i by %i time(s)", |
| 1389 |
dc->ratio_limit, dc->ratio_burst); |
| 1390 |
return APR_EINVAL; |
| 1391 |
} |
| 1392 |
|
| 1393 |
ctx->crc = crc32(ctx->crc, (const Bytef *)ctx->buffer, len); |
1373 |
ctx->crc = crc32(ctx->crc, (const Bytef *)ctx->buffer, len); |
| 1394 |
tmp_heap = apr_bucket_heap_create((char *)ctx->buffer, len, |
1374 |
tmp_heap = apr_bucket_heap_create((char *)ctx->buffer, len, |
| 1395 |
NULL, f->c->bucket_alloc); |
1375 |
NULL, f->c->bucket_alloc); |
|
Lines 1398-1403
static apr_status_t deflate_in_filter(ap_filter_t *f,
Link Here
|
| 1398 |
} |
1378 |
} |
| 1399 |
|
1379 |
|
| 1400 |
zRC = inflate(&ctx->stream, Z_NO_FLUSH); |
1380 |
zRC = inflate(&ctx->stream, Z_NO_FLUSH); |
|
|
1381 |
len = c->bufferSize - ctx->stream.avail_out; |
| 1382 |
|
| 1383 |
ctx->inflate_total += len; |
| 1384 |
if (inflate_limit && ctx->inflate_total > inflate_limit) { |
| 1385 |
inflateEnd(&ctx->stream); |
| 1386 |
ap_log_rerror(APLOG_MARK, APLOG_WARNING, 0, r, APLOGNO(02648) |
| 1387 |
"Inflated content length of %" APR_OFF_T_FMT |
| 1388 |
" is larger than the configured limit" |
| 1389 |
" of %" APR_OFF_T_FMT, |
| 1390 |
ctx->inflate_total, inflate_limit); |
| 1391 |
return APR_ENOSPC; |
| 1392 |
} |
| 1393 |
|
| 1394 |
if (!check_ratio(r, ctx, dc)) { |
| 1395 |
inflateEnd(&ctx->stream); |
| 1396 |
ap_log_rerror(APLOG_MARK, APLOG_WARNING, 0, r, APLOGNO(02649) |
| 1397 |
"Inflated content ratio is larger than the " |
| 1398 |
"configured limit %i by %i time(s)", |
| 1399 |
dc->ratio_limit, dc->ratio_burst); |
| 1400 |
return APR_EINVAL; |
| 1401 |
} |
| 1401 |
|
1402 |
|
| 1402 |
if (zRC == Z_STREAM_END) { |
1403 |
if (zRC == Z_STREAM_END) { |
| 1403 |
ctx->validation_buffer = apr_pcalloc(r->pool, |
1404 |
ctx->validation_buffer = apr_pcalloc(r->pool, |