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consistent simpler parsing of domains in cli commands

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prompted by previous commit, making me look at dns.ParseDomain calls.
This commit is contained in:
Mechiel Lukkien 2025-02-23 11:34:51 +01:00
parent 151729af08
commit 3b224ea0c2
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1 changed files with 5 additions and 11 deletions
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16
main.go
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@ -1952,11 +1952,8 @@ sharing most of its code.
c.Usage()
}
ehloDomain, err := dns.ParseDomain(ehloHostname)
xcheckf(err, "parsing ehlo hostname")
origNextHop, err := dns.ParseDomain(args[0])
xcheckf(err, "parse domain")
ehloDomain := xparseDomain(ehloHostname, "ehlo host name")
origNextHop := xparseDomain(args[0], "domain")
ctxbg := context.Background()
@ -1967,6 +1964,7 @@ sharing most of its code.
var hosts []dns.IPDomain
if len(args) == 1 {
var permanent bool
var err error
haveMX, origNextHopAuthentic, expandedNextHopAuthentic, expandedNextHop, hosts, permanent, err = smtpclient.GatherDestinations(ctxbg, c.log.Logger, resolver, dns.IPDomain{Domain: origNextHop})
status := "temporary"
if permanent {
@ -1996,10 +1994,7 @@ sharing most of its code.
}
log.Printf("destinations: %s", strings.Join(l, ", "))
} else {
d, err := dns.ParseDomain(args[1])
if err != nil {
log.Fatalf("parsing destination host: %v", err)
}
d := xparseDomain(args[1], "destination host")
log.Printf("skipping domain mx/cname lookups, assuming domain is dnssec-protected")
origNextHopAuthentic = true
@ -2538,8 +2533,7 @@ headers prepended.
}
localpart, err := smtp.ParseLocalpart(p.Envelope.From[0].User)
xcheckf(err, "parsing localpart of address in from-header")
dom, err := dns.ParseDomain(p.Envelope.From[0].Host)
xcheckf(err, "parsing domain of address in from-header")
dom := xparseDomain(p.Envelope.From[0].Host, "domain of address in from-header")
mustLoadConfig()