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WIP: DKIM messages are accepted.

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This commit is contained in:
Philippe Pittoli 2024-03-11 23:39:18 +01:00
parent 1a9666df23
commit 70fb6d130c
1 changed files with 24 additions and 8 deletions
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32
src/storage/zone.cr
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@ -463,12 +463,27 @@ class DNSManager::Storage::Zone
enum HashAlgorithm
SHA256
end
property v : Version = Version::DKIM1
property h : HashAlgorithm = HashAlgorithm::SHA256
property k : SignatureAlgorithm = SignatureAlgorithm::RSA
property p : String # public key
def initialize(@name, @ttl, @target, @v, @h, @k, @p)
class DKIMProperties
include JSON::Serializable
property v : Version = Version::DKIM1
property h : HashAlgorithm = HashAlgorithm::SHA256
property k : SignatureAlgorithm = SignatureAlgorithm::RSA
property p : String # public key
property n : String = "" # notes
def initialize(@v, @h, @k, @p, @n)
end
def to_s(io : IO)
io << "v=#{v};h=#{h};k=#{k};p=#{p}"
io << ";n=#{n}" unless n == ""
end
end
property dkim : DKIMProperties
def initialize(@name, @ttl, @target, v, h, k, p, n)
@rrtype = "DKIM"
@dkim = DKIMProperties.new v, h, k, p, n
end
def get_errors : Array(Error)
@ -488,14 +503,14 @@ class DNSManager::Storage::Zone
io << "(#{ "%4d" % @rrid }) "
io << "#{ "%30s" % @name} #{ "%6d" % @ttl} DKIM "
io << "( "
io << split_line "v=#{v};h=#{h};k=#{k};p=#{p}"
io << split_line dkim.to_s
io << " )"
end
def to_bind9(io : IO)
io << "#{@name} #{@ttl} IN TXT "
io << "( "
io << split_line "v=#{v};h=#{h};k=#{k};p=#{p}"
io << split_line dkim.to_s
io << " )"
end
end
@ -763,8 +778,9 @@ def split_line(line : String) : String
slice = Bytes.new(50)
lines = ""
while rbytes = iostr.read slice
break if rbytes == 0
lines += '"'
lines += String.new slice[0..rbytes]
lines += String.new slice[0..rbytes -1]
lines += '"'
lines += "\n\t"
end