diff options
Diffstat (limited to 'test/data/invalid-messages/issue418.message-raw.hex')
| -rw-r--r-- | test/data/invalid-messages/issue418.message-raw.hex | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/test/data/invalid-messages/issue418.message-raw.hex b/test/data/invalid-messages/issue418.message-raw.hex new file mode 100644 index 00000000..05a42e6a --- /dev/null +++ b/test/data/invalid-messages/issue418.message-raw.hex @@ -0,0 +1,47 @@ +# Copyright 2022 Evgeny Vereshchagin +# Copyright 2022 Collabora Ltd. +# SPDX-License-Identifier: MIT +# +# This is an annotated hex-dump of a message originally generated by a +# fuzzer. +# +# To output as binary: +# sed -e 's/#.*//' test/data/invalid-messages/issue418.message-raw.hex | +# xxd -p -r - test/data/invalid-messages/issue418.message-raw +# +# The rather non-specific name is because this message is invalid in at +# least three separate ways: +# +# - parentheses and curly brackets in the signature are not nested correctly +# - the signature of one header field is of zero length +# - the signature of another header field is longer than the message +# +# mis-nested-sig.message-raw.hex, +# truncated-variant-sig.message-raw.hex, +# zero-length-variant-sig.message-raw.hex are simplified versions of this +# message with only one of those reasons to be invalid. + +# Offset % 0x10: +# 0001 0203 0405 0607 0809 0a0b 0c0d 0e0f + + 6c # little-endian + 8f # an undefined message type + 28 # flags + 01 # major protocol version 1 + 0000 0000 # message body is 0 bytes + 7b22 0008 # serial number 0x0800227b + 1800 0000 # header is an array of 0x18 bytes of struct (yv) + fd # header field code 0xfd (an undefined header) + 15 # signature is 0x15 = 21 bytes + 2874 617b 7961 7b64 617b 7961 7b79 # "(ta{ya{da{ya{y"... + 6171 7d7d 7d29 7d00 # "aq}}})}" \0 + 0000 0000 0000 0000 # padding to 8-byte boundary + 0c # header field code 0x0c + 00 # signature is zero-length (invalid!) + 00 # "" \0 + 00 0000 0000 0000 0000 0000 0000 # padding + fe # header field code 0xfe + ff # signature is 0xff = 255 bytes + 0000 # truncated (invalid!) + +#sha1 e5d2bc02229d93ffdd7f589b7123adb3902ee981 |