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domainaware / checkdmarc

A parser for SPF and DMARC DNS records
https://domainaware.github.io/checkdmarc
Apache License 2.0
251 stars 77 forks source link

Fixed: Multiple Strings in a Single DNS Record concatenate error #36

Closed lupinthe14th closed 6 years ago

lupinthe14th commented 6 years ago

Error

❯ dig smp.ne.jp txt +short
"v=spf1 +ip4:59.106.42.224/28 +ip4:210.188.229.224/27 +ip4:61.211.238.0/27 +ip4:61.211.237.192/26 +ip4:59.106.30.0/26 +ip4:59.10" "6.116.96/27 +ip4:59.106.117.0/26 +ip4:210.188.245.160/27 +ip4:210.188.233.32/27 +ip4:59.106.37.128/26 +ip4:59.106.106.192/26 +i" "p4:59.106.4.64/26 +ip4:59.106.100.128/25 +ip4:59.106.149.0/26 +ip4:59.106.193.160/27 +ip4:59.106.147.128/27 +ip4:59.106.4.0/26 " "include:spf01.smp.ne.jp ~all"
❯ checkdmarc smp.ne.jp | jq '.spf'
{
  "record": "v=spf1 +ip4:59.106.42.224/28 +ip4:210.188.229.224/27 +ip4:61.211.238.0/27 +ip4:61.211.237.192/26 +ip4:59.106.30.0/26 +ip4:59.10 6.116.96/27 +ip4:59.106.117.0/26 +ip4:210.188.245.160/27 +ip4:210.188.233.32/27 +ip4:59.106.37.128/26 +ip4:59.106.106.192/26 +i p4:59.106.4.64/26 +ip4:59.106.100.128/25 +ip4:59.106.149.0/26 +ip4:59.106.193.160/27 +ip4:59.106.147.128/27 +ip4:59.106.4.0/26  include:spf01.smp.ne.jp ~all",
  "valid": false,
  "warnings": [],
  "error": "smp.ne.jp: Expected mechanism at position 128 in: v=spf1 +ip4:59.106.42.224/28 +ip4:210.188.229.224/27 +ip4:61.211.238.0/27 +ip4:61.211.237.192/26 +ip4:59.106.30.0/26 +ip4:59.10 6.116.96/27 +ip4:59.106.117.0/26 +ip4:210.188.245.160/27 +ip4:210.188.233.32/27 +ip4:59.106.37.128/26 +ip4:59.106.106.192/26 +i p4:59.106.4.64/26 +ip4:59.106.100.128/25 +ip4:59.106.149.0/26 +ip4:59.106.193.160/27 +ip4:59.106.147.128/27 +ip4:59.106.4.0/26  include:spf01.smp.ne.jp ~all"
}

Seealso

https://github.com/sdgathman/pyspf/blob/78d62421b2e7d6d9267969a2702766d6483ec7c6/spf.py#L1131