[Fix] Check skip_hashes for the returned hashes

diff --git a/src/fuzzy_storage.c b/src/fuzzy_storage.c
index 58d123712d1244afb86793fea9db7bb1c0619d42..d6836df3bdd2fc2863b6503585e40aa391c1f617 100644 (file)
--- a/src/fuzzy_storage.c
+++ b/src/fuzzy_storage.c
@@ -1386,6 +1386,20 @@ rspamd_fuzzy_check_callback(struct rspamd_fuzzy_reply *result, void *ud)
                }
        }
 
+       /* Check if the returned hash from fuzzy matching should be skipped */
+       if (session->ctx->skip_hashes && result->v1.value > 0) {
+               char hexbuf[sizeof(result->digest) * 2 + 1];
+               rspamd_encode_hex_buf(result->digest, sizeof(result->digest),
+                                                         hexbuf, sizeof(hexbuf) - 1);
+               hexbuf[sizeof(hexbuf) - 1] = '\0';
+
+               if (rspamd_match_hash_map(session->ctx->skip_hashes,
+                                                                 hexbuf, sizeof(hexbuf) - 1)) {
+                       result->v1.value = 401;
+                       result->v1.prob = 0.0f;
+               }
+       }
+
        if (!isnan(session->ctx->delay) &&
                rspamd_match_radix_map_addr(session->ctx->delay_whitelist,
                                                                        session->addr) == NULL) {