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[Minor] Try to get filename from CT if CD header is broken

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This commit is contained in:
Vsevolod Stakhov 2019-12-09 15:03:42 +00:00
parent 628c70f017
commit f001e86f0b
1 changed files with 24 additions and 0 deletions
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24
src/libmime/mime_parser.c
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@ -448,6 +448,30 @@ rspamd_mime_part_get_cd (struct rspamd_task *task, struct rspamd_mime_part *part
cd->lc_data, &cd->filename);
break;
}
else if (part->ct) {
/*
* Even in case of malformed Content-Disposition, we can still
* fall back to Content-Type
*/
cd = rspamd_mempool_alloc0 (task->task_pool, sizeof (*cd));
cd->type = RSPAMD_CT_INLINE;
/* We can also have content dispositon definitions in Content-Type */
if (part->ct->attrs) {
RSPAMD_FTOK_ASSIGN (&srch, "name");
found = g_hash_table_lookup (part->ct->attrs, &srch);
if (!found) {
RSPAMD_FTOK_ASSIGN (&srch, "filename");
found = g_hash_table_lookup (part->ct->attrs, &srch);
}
if (found) {
cd->type = RSPAMD_CT_ATTACHMENT;
memcpy (&cd->filename, &found->value, sizeof (cd->filename));
}
}
}
}
}