diff options
Diffstat (limited to 'src/net/http/sniff.go')
| -rw-r--r-- | src/net/http/sniff.go | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/net/http/sniff.go b/src/net/http/sniff.go index 114a88ccba..67a7151b0c 100644 --- a/src/net/http/sniff.go +++ b/src/net/http/sniff.go @@ -185,8 +185,14 @@ var sniffSignatures = []sniffSig{ // Archive types &exactSig{[]byte("\x1F\x8B\x08"), "application/x-gzip"}, &exactSig{[]byte("PK\x03\x04"), "application/zip"}, - &exactSig{[]byte("Rar \x1A\x07\x00"), "application/x-rar-compressed"}, // RAR v1.5-v4.0 - &exactSig{[]byte("Rar \x1A\x07\x01\x00"), "application/x-rar-compressed"}, // RAR v5+ + // RAR's signatures are incorrectly defined by the MIME spec as per + // https://github.com/whatwg/mimesniff/issues/63 + // However, RAR Labs correctly defines it at: + // https://www.rarlab.com/technote.htm#rarsign + // so we use the definition from RAR Labs. + // TODO: do whatever the spec ends up doing. + &exactSig{[]byte("Rar!\x1A\x07\x00"), "application/x-rar-compressed"}, // RAR v1.5-v4.0 + &exactSig{[]byte("Rar!\x1A\x07\x01\x00"), "application/x-rar-compressed"}, // RAR v5+ &exactSig{[]byte("\x00\x61\x73\x6D"), "application/wasm"}, |