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now all tests are passing
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Eduardo committed Apr 9, 2020
1 parent 1cc30d9 commit 904e21e
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Showing 7 changed files with 299 additions and 264 deletions.
4 changes: 2 additions & 2 deletions tools/context.go
View file
Original file line number Diff line number Diff line change
Expand Up @@ -154,12 +154,12 @@ func (ctx *Context) ReadAndParseZone(updateSerial bool) error {
func (ctx *Context) AddNSEC13() {
if ctx.Config.NSEC3 {
for {
if err := ctx.rrs.addNSEC3Records(ctx.Config.Zone, ctx.Config.OptOut); err == nil {
if err := ctx.addNSEC3Records(ctx.Config.OptOut); err == nil {
break
}
}
} else {
ctx.rrs.addNSECRecords(ctx.Config.Zone)
ctx.addNSECRecords()
}
}

Expand Down
30 changes: 19 additions & 11 deletions tools/digest.go
View file
Original file line number Diff line number Diff line change
Expand Up @@ -86,23 +86,32 @@ func (ctx *Context) AddZONEMDRecord() {
}
}

// CleanDigests sets all root zone digests to 0
// It is used before zone signing
func (ctx *Context) CleanDigests() {
for _, rr := range ctx.rrs {
switch x := rr.(type) {
case *dns.ZONEMD:
x.Digest = strings.Repeat("0", len(x.Digest))
}
}
return
}


// UpdateDigest calculates the digest for a PREVIOUSLY ORDERED zone.
// This method returns the digest hex value.
func (ctx *Context) CalculateDigest() (string, error) {
if ctx.zonemd == nil {
return "", fmt.Errorf("error trying to update digest without ZONEMD present")
return "", fmt.Errorf("error trying to calculate a digest without a ZONEMD RR present")
}
h := sha512.New384()
buf := make([]byte, dns.MaxMsgSize)
prevDigests := make(map[int]string)
var prevRR dns.RR
for i, rr := range ctx.rrs {
for _, rr := range ctx.rrs {
switch {
// Clean all valid ZONEMDs to zeroes
// Ignore ZONEMD RRs (new in v06)
case rr.Header().Rrtype == dns.TypeZONEMD && rr.Header().Name == ctx.Config.Zone:
zonemd := rr.(*dns.ZONEMD)
prevDigests[i] = zonemd.Digest
zonemd.Digest = strings.Repeat("0", len(prevDigests[i]))
continue
// Ignore duplicate RRs
case prevRR != nil && dns.IsDuplicate(prevRR, rr):
continue
Expand All @@ -113,16 +122,15 @@ func (ctx *Context) CalculateDigest() (string, error) {
rr.(*dns.RRSIG).TypeCovered == dns.TypeZONEMD:
continue
}
buf := make([]byte, dns.MaxMsgSize)
size, err := dns.PackRR(rr, buf, 0, nil, false)
if err != nil {
return "", err
}
h.Write(buf[:size])
fmt.Printf("%s\n", rr)
prevRR = rr
}
for i, prevDigest := range prevDigests {
ctx.rrs[i].(*dns.ZONEMD).Digest = prevDigest
}
digest := hex.EncodeToString(h.Sum(nil))
return digest, nil
}
Expand Down
257 changes: 257 additions & 0 deletions tools/digest_test.go
View file
Original file line number Diff line number Diff line change
@@ -0,0 +1,257 @@
package tools_test

import (
"bytes"
"github.com/niclabs/dns-tools/tools"
"os"
"testing"
)

const simpleZone = `
example. 86400 IN SOA ns1 admin 2018031900 1800 900 604800 86400
86400 IN NS ns1
86400 IN NS ns2
86400 IN ZONEMD 2018031900 1 1 c68090d90a7aed716bc459f9340e3d7c1370d4d24b7e2fc3a1ddc0b9a87153b9a9713b3c9ae5cc27777f98b8e730044c
ns1 3600 IN A 203.0.113.63
ns2 3600 IN AAAA 2001:db8::63
`

const complexZone = `
example. 86400 IN SOA ns1 admin 2018031900 1800 900 604800 86400
86400 IN NS ns1
86400 IN NS ns2
86400 IN ZONEMD 2018031900 1 1 31cefb03814f5062ad12fa951ba0ef5f8da6ae354a415767246f7dc932ceb1e742a2108f529db6a33a11c01493de358d
ns1 3600 IN A 203.0.113.63
ns2 3600 IN AAAA 2001:db8::63
occluded.sub 7200 IN TXT "I'm occluded but must be digested"
sub 7200 IN NS ns1
duplicate 300 IN TXT "I must be digested just once"
duplicate 300 IN TXT "I must be digested just once"
foo.test. 555 IN TXT "out-of-zone data must be excluded"
non-apex 900 IN ZONEMD 2018031900 1 1 616c6c6f776564206275742069676e6f7265642e20616c6c6f776564206275742069676e6f7265642e20616c6c6f7765`

const signedZone = `
uri.arpa. 3600 IN SOA sns.dns.icann.org. noc.dns.icann.org. 2018100702 10800 3600 1209600 3600
uri.arpa. 3600 IN RRSIG NSEC 8 2 3600 20181028142623 20181007205525 47155 uri.arpa. eEC4w/oXLR1Epwgv4MBiDtSBsXhqrJVvJWUpbX8XpetAvD35bxwNCUTi/pAJVUXefegWeiriD2rkTgCBCMmn7YQIm3gdR+HjY/+o3BXNQnz97f+eHAE9EDDzoNVfL1PyV/2fde9tDeUuAGVVwmD399NGq9jWYMRpyri2kysr q/g=
uri.arpa. 86400 IN RRSIG NS 8 2 86400 20181028172020 20181007175821 47155 uri.arpa. ATyV2A2A8ZoggC+68u4GuP5MOUuR+2rr3eWOkEU55zAHld/7FiBxl4ln4byJYy7NudUwlMOEXajqFZE7DVl8PpcvrP3HeeGaVzKqaWj+aus0jbKFBsvs2b1qDZemBfkz/IfAhUTJKnto0vSUicJKfItu0GjyYNJCz2CqEuGD Wxc=
uri.arpa. 600 IN RRSIG MX 8 2 600 20181028170556 20181007175821 47155 uri.arpa. e7/r3KXDohX1lyVavetFFObp8fB8aXT76HnN9KCQDxSnSghNM83UQV0tlTtD8JVeN1mCvcNFZpagwIgB7XhTtm6Beur/m5ES+4uSnVeS6Q66HBZKA3mR95IpevuVIZvvJ+GcCAQpBo6KRODYvJ/c/ZG6sfYWkZ7qg/Em5/+3 4UI=
uri.arpa. 3600 IN RRSIG DNSKEY 8 2 3600 20181028152832 20181007175821 15796 uri.arpa. nzpbnh0OqsgBBP8St28pLvPEQ3wZAUdEBuUwil+rtjjWlYYiqjPxZ286XF4Rq1usfV5x71jZz5IqswOaQgia91ylodFpLuXD6FTGs2nXGhNKkg1VchHgtwj70mXU72GefVgo8TxrFYzxuEFP5ZTP92t97FVWVVyyFd86sbbR6DZj3uA2wEvqBVLECgJLrMQ9Yy7MueJl3UA4h4E6zO2JY9Yp0W9woq0BdqkkwYTwzogyYffPmGAJG91RJ2h6cHtFjEZe2MnaY2glqniZ0WT9vXXduFPm0KD9U77Ac+ZtctAF9tsZwSdAoL365E2L1usZbA+K0BnPPqGFJRJk5R0A1w==
uri.arpa. 3600 IN RRSIG DNSKEY 8 2 3600 20181028152832 20181007175821 55480 uri.arpa. lWtQV/5szQjkXmbcD47/+rOW8kJPksRFHlzxxmzt906+DBYyfrH6uq5XnHvrUlQO6M12uhqDeL+bDFVgqSpNy+42/OaZvaK3J8EzPZVBHPJykKMV63T83aAiJrAyHzOaEdmzLCpalqcEE2ImzlLHSafManRfJL8Yuv+JDZFj2WDWfEcUuwkmIZWX11zxp+DxwzyUlRl7x4+ok5iKZWIg5UnBAf6B8T75WnXzlhCw3F2pXI0a5LYg71L3Tp/xhjN6Yy9jGlIRf5BjB59X2zra3a2RPkI09SSnuEwHyF1mDaV5BmQrLGRnCjvwXA7ho2m+vv4SP5dUdXf+GTeA1HeBfw==
uri.arpa. 3600 IN RRSIG SOA 8 2 3600 20181029114753 20181008222815 47155 uri.arpa. qn8yBNoHDjGdT79U2Wu9IIahoS0YPOgYP8lG+qwPcrZ1BwGiHywuoUa2Mx6BWZlg+HDyaxj2iOmox+IIqoUHhXUbO7IUkJFlgrOKCgAR2twDHrXu9BUQHy9SoV16wYm3kBTEPyxW5FFm8vcdnKAF7sxSY8BbaYNpRIEjDx4A JUc=
uri.arpa. 3600 IN NSEC ftp.uri.arpa. NS SOA MX RRSIG NSEC DNSKEY
uri.arpa. 86400 IN NS a.iana-servers.net.
uri.arpa. 86400 IN NS b.iana-servers.net.
uri.arpa. 86400 IN NS c.iana-servers.net.
uri.arpa. 86400 IN NS ns2.lacnic.net.
uri.arpa. 86400 IN NS sec3.apnic.net.
uri.arpa. 600 IN MX 10 pechora.icann.org.
uri.arpa. 3600 IN DNSKEY 256 3 8 AwEAAcBi7tSart2J599zbYWspMNGN70IBWb4ziqyQYH9MTB/VCz6WyUKuXunwiJJbbQ3bcLqTLWEw134B6cTMHrZpjTAb5WAwg4XcWUu8mdcPTiLBl6qVRlRD0WiFCTzuYUfkwsh1Rbr7rvrxSQhF5rh71zSpwV5jjjp65WxSdJjlH0B
uri.arpa. 3600 IN DNSKEY 257 3 8 AwEAAbNVv6ulgRdO31MtAehz7j3ALRjwZglWesnzvllQl/+hBRZr9QoYcO2I+DkO4Q1NKxox4DUIxj8SxPO3GwDuOFR9q2/CFi2O0mZjafbdYtWc3zSdBbi3q0cwCIx7GuG9eqlL+pg7mdk9dgdNZfHwB0LnqTD8ebLPsrO/Id7kBaiqYOfMlZnh2fp+2h6OOJZHtY0DK1UlssyB5PKsE0tVzo5s6zo9iXKe5u+8WTMaGDY49vG80JPAKE7ezMiH/NZcUMiE0PRZ8D3foq2dYuS5ym+vA83Z7v8A+Rwh4UGnjxKB8zmr803V0ASAmHz/gwH5Vb0nH+LObwFtl3wpbp+Wpm8=
uri.arpa. 3600 IN DNSKEY 257 3 8 AwEAAbwnFTakCvaUKsXji4mgmxZUJi1IygbnGahbkmFEa0L16J+TchKRwcgzVfsxUGa2MmeA4hgkAooC3uy+tTmoMsgy8uq/JAj24DjiHzd46LfDFK/qMidVqFpYSHeq2Vv5ojkuIsx4oe4KsafGWYNOczKZgH5loGjN2aJGmrIm++XCphOskgCsQYl65MIzuXffzJyxlAuts+ecAIiVeqRaqQfr8LRU7wIsLxinXirprtQrbor+EtvlHp9qXE6ARTZDzf4jvsNpKvLFZtmxzFf3e/UJz5eHjpwDSiZL7xE8aE1o1nGfPtJx9ZnB3bapltaJ5wY+5XOCKgY0xmJVvNQlwdE=
ftp.uri.arpa. 3600 IN RRSIG NSEC 8 3 3600 20181028080856 20181007175821 47155 uri.arpa. HClGAqPxzkYkAT7Q/QNtQeB6YrkP6EPOef+9Qo5/2zngwAewXEAQiyF9jD1USJiroM11QqBS3v3aIdW/LXORs4Ez3hLcKNO1cKHsOuWAqzmE+BPPArfh8N95jqh/q6vpaB9UtMkQ53tM2fYU1GszOLN0knxbHgDHAh2axMGH lqM=
ftp.uri.arpa. 604800 IN RRSIG NAPTR 8 3 604800 20181028103644 20181007205525 47155 uri.arpa. WoLi+vZzkxaoLr2IGZnwkRvcDf6KxiWQd1WZP/U+AWnV+7MiqsWPZaf09toRErerGoFOiOASNxZjBGJrRgjmavOM9U+LZSconP9zrNFd4dIu6kp5YxlQJ0uHOvx1ZHFCj6lAt1ACUIw04ZhMydTmi27c8MzEOMepvn7iH7r7 k7k=
ftp.uri.arpa. 3600 IN NSEC http.uri.arpa. NAPTR RRSIG NSEC
ftp.uri.arpa. 604800 IN NAPTR 0 0 "" "" "!^ftp://([^:/?#]*).*$!\\1!i" .
http.uri.arpa. 3600 IN RRSIG NSEC 8 3 3600 20181029010647 20181007175821 47155 uri.arpa. U03NntQ73LHWpfLmUK8nMsqkwVsOGW2KdsyuHYAjqQSZvKbtmbv7HBmEH1+Ii3Z+wtfdMZBy5aC/6sHdx69BfZJs16xumycMlAy6325DKTQbIMN+ift9GrKBC7cgCd2msF/uzSrYxxg4MJQzBPvlkwXnY3b7eJSlIXisBIn7 3b8=
http.uri.arpa. 604800 IN RRSIG NAPTR 8 3 604800 20181029011815 20181007205525 47155 uri.arpa. T7mRrdag+WSmG+n22mtBSQ/0Y3v+rdDnfQV90LN5Fq32N5K2iYFajF7FTp56oOznytfcL4fHrqOE0wRc9NWOCCUec9C7Wa1gJQcllEvgoAM+L6f0RsEjWq6+9jvlLKMXQv0xQuMX17338uoD/xiAFQSnDbiQKxwWMqVAimv5 7Zs=
http.uri.arpa. 3600 IN NSEC mailto.uri.arpa. NAPTR RRSIG NSEC
http.uri.arpa. 604800 IN NAPTR 0 0 "" "" "!^http://([^:/?#]*).*$!\\1!i" .
mailto.uri.arpa. 3600 IN RRSIG NSEC 8 3 3600 20181028110727 20181007175821 47155 uri.arpa. GvxzVL85rEukwGqtuLxek9ipwjBMfTOFIEyJ7afC8HxVMs6mfFa/nEM/IdFvvFg+lcYoJSQYuSAVYFl3xPbgrxVSLK125QutCFMdC/YjuZEnq5clfQciMRD7R3+znZfm8d8u/snLV9w4D+lTBZrJJUBe1Efc8vum5vvV7819 ZoY=
mailto.uri.arpa. 604800 IN RRSIG NAPTR 8 3 604800 20181028141825 20181007205525 47155 uri.arpa. MaADUgc3fc5v++M0YmqjGk3jBdfIA5RuP62hUSlPsFZO4k37erjIGCfFj+g84yc+QgbSde0PQHszl9fE/+SU5ZXiS9YdcbzSZxp2erFpZOTchrpg916T4vx6i59scodjb0l6bDyZ+mtIPrc1w6b4hUyOUTsDQoAJYxdfEuMg Vy4=
mailto.uri.arpa. 3600 IN NSEC urn.uri.arpa. NAPTR RRSIG NSEC
mailto.uri.arpa. 604800 IN NAPTR 0 0 "" "" "!^mailto:(.*)@(.*)$!\\2!i" .
urn.uri.arpa. 3600 IN RRSIG NSEC 8 3 3600 20181028123243 20181007175821 47155 uri.arpa. Hgsw4Deops1O8uWyELGe6hpR/OEqCnTHvahlwiQkHhO5CSEQrbhmFAWeUOkmGAdTEYrSz+skLRQuITRMwzyFf4oUkZihGyhZyzHbcxWfuDc/Pd/9DSl56gdeBwy1evn5wBTms8yWQVkNtphbJH395gRqZuaJs3LD/qTyJ5Dp LvA=
urn.uri.arpa. 604800 IN RRSIG NAPTR 8 3 604800 20181029071816 20181007205525 47155 uri.arpa. ALIZD0vBqAQQt40GQ0Efaj8OCyE9xSRJRdyvyn/H/wZVXFRFKrQYrLASD/K7q6CMTOxTRCu2J8yes63WJiaJEdnh+dscXzZkmOg4n5PsgZbkvUSWBiGtxvz5jNncM0xVbkjbtByrvJQAO1cU1mnlDKe1FmVB1uLpVdA9Ib4J hMU=
urn.uri.arpa. 3600 IN NSEC uri.arpa. NAPTR RRSIG NSEC
urn.uri.arpa. 604800 IN NAPTR 0 0 "" "" "/urn:([^:]+)/\\1/i" .
uri.arpa. 3600 IN ZONEMD 2018100702 1 1 1291b78ddf7669b1a39d014d87626b709b55774c5d7d58fadc556439889a10eaf6f11d615900a4f996bd46279514e473
`

const rootServers = `
root-servers.net. 3600000 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2018091100 14400 7200 1209600 3600000
root-servers.net. 3600000 IN NS a.root-servers.net.
root-servers.net. 3600000 IN NS b.root-servers.net.
root-servers.net. 3600000 IN NS c.root-servers.net.
root-servers.net. 3600000 IN NS d.root-servers.net.
root-servers.net. 3600000 IN NS e.root-servers.net.
root-servers.net. 3600000 IN NS f.root-servers.net.
root-servers.net. 3600000 IN NS g.root-servers.net.
root-servers.net. 3600000 IN NS h.root-servers.net.
root-servers.net. 3600000 IN NS i.root-servers.net.
root-servers.net. 3600000 IN NS j.root-servers.net.
root-servers.net. 3600000 IN NS k.root-servers.net.
root-servers.net. 3600000 IN NS l.root-servers.net.
root-servers.net. 3600000 IN NS m.root-servers.net.
a.root-servers.net. 3600000 IN AAAA 2001:503:ba3e::2:30
a.root-servers.net. 3600000 IN A 198.41.0.4
b.root-servers.net. 3600000 IN MX 20 mail.isi.edu.
b.root-servers.net. 3600000 IN AAAA 2001:500:200::b
b.root-servers.net. 3600000 IN A 199.9.14.201
c.root-servers.net. 3600000 IN AAAA 2001:500:2::c
c.root-servers.net. 3600000 IN A 192.33.4.12
d.root-servers.net. 3600000 IN AAAA 2001:500:2d::d
d.root-servers.net. 3600000 IN A 199.7.91.13
e.root-servers.net. 3600000 IN AAAA 2001:500:a8::e
e.root-servers.net. 3600000 IN A 192.203.230.10
f.root-servers.net. 3600000 IN AAAA 2001:500:2f::f
f.root-servers.net. 3600000 IN A 192.5.5.241
g.root-servers.net. 3600000 IN AAAA 2001:500:12::d0d
g.root-servers.net. 3600000 IN A 192.112.36.4
h.root-servers.net. 3600000 IN AAAA 2001:500:1::53
h.root-servers.net. 3600000 IN A 198.97.190.53
i.root-servers.net. 3600000 IN MX 10 mx.i.root-servers.org.
i.root-servers.net. 3600000 IN AAAA 2001:7fe::53
i.root-servers.net. 3600000 IN A 192.36.148.17
j.root-servers.net. 3600000 IN AAAA 2001:503:c27::2:30
j.root-servers.net. 3600000 IN A 192.58.128.30
k.root-servers.net. 3600000 IN AAAA 2001:7fd::1
k.root-servers.net. 3600000 IN A 193.0.14.129
l.root-servers.net. 3600000 IN AAAA 2001:500:9f::42
l.root-servers.net. 3600000 IN A 199.7.83.42
m.root-servers.net. 3600000 IN AAAA 2001:dc3::35
m.root-servers.net. 3600000 IN A 202.12.27.33
root-servers.net. 3600000 IN ZONEMD 2018091100 1 1 f1ca0ccd91bd5573d9f431c00ee0101b2545c97602be0a978a3b11dbfc1c776d5b3e86ae3d973d6b5349ba7f04340f79
`

const wrongRootServers = `
root-servers.net. 3600000 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2018091100 14400 7200 1209600 3600000
root-servers.net. 3600000 IN NS a.root-servers.net.
root-servers.net. 3600000 IN NS b.root-servers.net.
root-servers.net. 3600000 IN NS c.root-servers.net.
root-servers.net. 3600000 IN NS d.root-servers.net.
root-servers.net. 3600000 IN NS e.root-servers.net.
root-servers.net. 3600000 IN NS f.root-servers.net.
root-servers.net. 3600000 IN NS g.root-servers.net.
root-servers.net. 3600000 IN NS h.root-servers.net.
root-servers.net. 3600000 IN NS i.root-servers.net.
root-servers.net. 3600000 IN NS j.root-servers.net.
root-servers.net. 3600000 IN NS k.root-servers.net.
root-servers.net. 3600000 IN NS l.root-servers.net.
root-servers.net. 3600000 IN NS m.root-servers.net.
a.root-servers.net. 3600000 IN AAAA 2001:503:ba3e::2:30
a.root-servers.net. 3600000 IN A 198.41.0.4
b.root-servers.net. 3600000 IN MX 20 mail.isi.edu.
b.root-servers.net. 3600000 IN AAAA 2001:500:200::b
b.root-servers.net. 3600000 IN A 199.9.14.201
c.root-servers.net. 3600000 IN AAAA 2001:500:2::c
c.root-servers.net. 3600000 IN A 192.33.4.12
d.root-servers.net. 3600000 IN AAAA 2001:500:2d::d
d.root-servers.net. 3600000 IN A 199.7.91.13
e.root-servers.net. 3600000 IN AAAA 2001:500:a8::e
e.root-servers.net. 3600000 IN A 192.203.230.10
f.root-servers.net. 3600000 IN AAAA 2001:500:2f::f
f.root-servers.net. 3600000 IN A 192.5.5.241
g.root-servers.net. 3600000 IN AAAA 2001:500:12::d0d
g.root-servers.net. 3600000 IN A 192.112.36.4
h.root-servers.net. 3600000 IN AAAA 2001:500:1::53
h.root-servers.net. 3600000 IN A 198.97.190.53
i.root-servers.net. 3600000 IN MX 10 mx.i.root-servers.org.
i.root-servers.net. 3600000 IN AAAA 2001:7fe::53
i.root-servers.net. 3600000 IN A 192.36.148.17
j.root-servers.net. 3600000 IN AAAA 2001:503:c27::2:30
j.root-servers.net. 3600000 IN A 192.58.128.30
k.root-servers.net. 3600000 IN AAAA 2001:7fd::1
k.root-servers.net. 3600000 IN A 193.0.14.129
l.root-servers.net. 3600000 IN AAAA 2001:500:9f::42
l.root-servers.net. 3600000 IN A 199.7.83.42
m.root-servers.net. 3600000 IN AAAA 2001:dc3::35
m.root-servers.net. 3600000 IN A 202.12.27.33
root-servers.net. 3600000 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2018091100 14400 7200 1209600 3600000
root-servers.net. 3600000 IN ZONEMD 2018091100 1 1 f1ca0ccd91bd5573d9f431c00ee0101b2545c97602be0a978a3b11dbfc1c776d5b3e86ae3d973d6b5349ba7f04340f78` // <- the last character should have been 9

const multiZONEMDZone = `
example. 86400 IN SOA ns1 admin 2018031900 1800 900 604800 86400
example. 86400 IN NS ns1.example.
example. 86400 IN NS ns2.example.
example. 86400 IN ZONEMD 2018031900 1 1 62e6cf51b02e54b9b5f967d547ce43136792901f9f88e637493daaf401c92c279dd10f0edb1c56f8080211f8480ee306
example. 86400 IN ZONEMD 2018031900 1 240 e2d523f654b9422a96c5a8f44607bbee
example. 86400 IN ZONEMD 2018031900 241 1 e1846540e33a9e4189792d18d5d131f605fc283e
ns1.example. 3600 IN A 203.0.113.63
ns2.example. 86400 IN TXT "This example has multiple digests"
ns2.example. 3600 IN AAAA 2001:db8::63
`

func TestContext_RootZoneDigest(t *testing.T) {
ctx := tools.Context{
Config: &tools.ContextConfig{
Zone: "root-servers.net",
},
File: bytes.NewBufferString(rootServers),
Output: os.Stdout,
Log: Log,
}
if err := ctx.Digest(); err != nil {
t.Errorf("%s", err)
}
}

func TestContext_SimpleDigest(t *testing.T) {
ctx := tools.Context{
Config: &tools.ContextConfig{
Zone: "example",
},
File: bytes.NewBufferString(simpleZone),
Output: os.Stdout,
Log: Log,
}
if err := ctx.VerifyDigest(); err != nil {
t.Errorf("%s", err)
}
}


func TestContext_ComplexDigest(t *testing.T) {
ctx := tools.Context{
Config: &tools.ContextConfig{
Zone: "example",
},
File: bytes.NewBufferString(complexZone),
Output: os.Stdout,
Log: Log,
}
if err := ctx.VerifyDigest(); err != nil {
t.Errorf("%s", err)
}
}

func TestContext_SignedDigest(t *testing.T) {
ctx := tools.Context{
Config: &tools.ContextConfig{
Zone: "uri.arpa",
},
File: bytes.NewBufferString(signedZone),
Output: os.Stdout,
Log: Log,
}
if err := ctx.VerifyDigest(); err != nil {
t.Errorf("%s", err)
}
}

func TestContext_MultiZONEMDDigest(t *testing.T) {
ctx := tools.Context{
Config: &tools.ContextConfig{
Zone: "example",
},
File: bytes.NewBufferString(multiZONEMDZone),
Output: os.Stdout,
Log: Log,
}
if err := ctx.VerifyDigest(); err != nil {
t.Errorf("%s", err)
}
}

func TestContext_WrongDigest(t *testing.T) {
ctx := tools.Context{
Config: &tools.ContextConfig{
Zone: "root-servers.net",
},
File: bytes.NewBufferString(wrongRootServers),
Output: os.Stdout,
Log: Log,
}
if err := ctx.VerifyDigest(); err == nil {
t.Errorf("No error, but it should have been")
}
}
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