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author | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2017-03-03 14:28:47 +0000 |
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committer | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2017-03-03 14:28:47 +0000 |
commit | 5244e863178e776d8af230e966da502920d1197b (patch) | |
tree | 6b349a875511315bad8965c97485a287873a9a62 /src | |
parent | 6d8ad20e0adfb6985c8fa2d53e4905ed7c2d822e (diff) | |
download | rspamd-5244e863178e776d8af230e966da502920d1197b.tar.gz rspamd-5244e863178e776d8af230e966da502920d1197b.zip |
[Feature] Add rule to detect broken content type
Diffstat (limited to 'src')
-rw-r--r-- | src/lua/lua_mimepart.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/lua/lua_mimepart.c b/src/lua/lua_mimepart.c index dba66b818..6d17c3a66 100644 --- a/src/lua/lua_mimepart.c +++ b/src/lua/lua_mimepart.c @@ -288,6 +288,12 @@ LUA_FUNCTION_DEF (mimepart, get_text); * @return {string} 128 characters hex string with digest of the part */ LUA_FUNCTION_DEF (mimepart, get_digest); +/*** + * @method mime_part:is_broken() + * Returns true if mime part has incorrectly specified content type + * @return {bool} true if a part has bad content type + */ +LUA_FUNCTION_DEF (mimepart, is_broken); static const struct luaL_reg mimepartlib_m[] = { LUA_INTERFACE_DEF (mimepart, get_content), @@ -302,6 +308,7 @@ static const struct luaL_reg mimepartlib_m[] = { LUA_INTERFACE_DEF (mimepart, is_archive), LUA_INTERFACE_DEF (mimepart, get_archive), LUA_INTERFACE_DEF (mimepart, is_text), + LUA_INTERFACE_DEF (mimepart, is_broken), LUA_INTERFACE_DEF (mimepart, get_text), LUA_INTERFACE_DEF (mimepart, get_digest), {"__tostring", rspamd_lua_class_tostring}, @@ -739,6 +746,26 @@ lua_mimepart_is_text (lua_State * L) } static gint +lua_mimepart_is_broken (lua_State * L) +{ + struct rspamd_mime_part *part = lua_check_mimepart (L); + + if (part == NULL) { + return luaL_error (L, "invalid arguments"); + } + + if (part->ct) { + lua_pushboolean (L, (part->ct->flags & RSPAMD_CONTENT_TYPE_BROKEN) ? + true : false); + } + else { + lua_pushboolean (L, true); + } + + return 1; +} + +static gint lua_mimepart_get_image (lua_State * L) { struct rspamd_mime_part *part = lua_check_mimepart (L); |