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author | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2016-12-09 13:02:03 +0000 |
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committer | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2016-12-09 13:02:03 +0000 |
commit | 666ca13feef73dcf5f8eaf66fe28ce0b8f5334a7 (patch) | |
tree | b3b7457d82674dc9a55618b444c3115dce9c7cf2 /src/libmime/images.c | |
parent | 09c8e56e36b88709152929d9845d6bf8d5d443ab (diff) | |
download | rspamd-666ca13feef73dcf5f8eaf66fe28ce0b8f5334a7.tar.gz rspamd-666ca13feef73dcf5f8eaf66fe28ce0b8f5334a7.zip |
[Feature] Skip processing for large images
Diffstat (limited to 'src/libmime/images.c')
-rw-r--r-- | src/libmime/images.c | 33 |
1 files changed, 8 insertions, 25 deletions
diff --git a/src/libmime/images.c b/src/libmime/images.c index 58e288bc5..454c1e5fd 100644 --- a/src/libmime/images.c +++ b/src/libmime/images.c @@ -209,28 +209,6 @@ process_bmp_image (struct rspamd_task *task, GByteArray *data) return img; } -#define SET_P(off_i, off_j) do { \ - p[0] = (guint)gdImageGetPixel (dst, i + (off_i), j + (off_j)); \ - p[1] = (guint)gdImageGetPixel (dst, i + (off_i), j + (off_j) + 1); \ - p[2] = (guint)gdImageGetPixel (dst, i + (off_i), j + (off_j) + 2); \ - p[3] = (guint)gdImageGetPixel (dst, i + (off_i), j + (off_j) + 3); \ - p[4] = (guint)gdImageGetPixel (dst, i + (off_i) + 1, j + (off_j)); \ - p[5] = (guint)gdImageGetPixel (dst, i + (off_i) + 1, j + (off_j) + 1); \ - p[6] = (guint)gdImageGetPixel (dst, i + (off_i) + 1, j + (off_j) + 2); \ - p[7] = (guint)gdImageGetPixel (dst, i + (off_i) + 1, j + (off_j) + 3); \ -} while (0) - -#define SET_N() do { \ - n += (guint) ((gint)p[0] - navg); \ - n += (guint) ((gint)p[1] - navg); \ - n += (guint) ((gint)p[2] - navg); \ - n += (guint) ((gint)p[3] - navg); \ - n += (guint) ((gint)p[4] - navg); \ - n += (guint) ((gint)p[5] - navg); \ - n += (guint) ((gint)p[6] - navg); \ - n += (guint) ((gint)p[7] - navg); \ -} while (0) - #ifdef WITH_GD /* * DCT from Emil Mikulic. @@ -475,8 +453,6 @@ rspamd_image_normalize (struct rspamd_task *task, struct rspamd_image *img) #endif } -#undef SET_P - static void process_image (struct rspamd_task *task, struct rspamd_mime_part *part) { @@ -516,7 +492,14 @@ process_image (struct rspamd_task *task, struct rspamd_mime_part *part) task->message_id); img->filename = part->filename; img->parent = part; - rspamd_image_normalize (task, img); + + if (img->data->len <= task->cfg->max_pic_size) { + rspamd_image_normalize (task, img); + } + else { + msg_info_task ("skip normalization for image %s: too large: %z", + img->filename, img->data->len); + } part->flags |= RSPAMD_MIME_PART_IMAGE; part->specific_data = img; |