melon/ssl-certs-checker
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Add not after validation and highlighting

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This commit is contained in:
Melon 2023-03-12 13:30:04 +00:00
parent a2528cfe17
commit 2191a60ddb
Signed by: melon
GPG Key ID: 6C9D970C50D26A25
9 changed files with 107 additions and 9 deletions
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8
.idea/.gitignore vendored Normal file
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@ -0,0 +1,8 @@
# Default ignored files
/shelf/
/workspace.xml
# Editor-based HTTP Client requests
/httpRequests/
# Datasource local storage ignored files
/dataSources/
/dataSources.local.xml

7
.idea/discord.xml Normal file
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@ -0,0 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="DiscordProjectSettings">
<option name="show" value="PROJECT_FILES" />
<option name="description" value="" />
</component>
</project>

6
.idea/misc.xml Normal file
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@ -0,0 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="MarkdownSettingsMigration">
<option name="stateVersion" value="1" />
</component>
</project>

8
.idea/modules.xml Normal file
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@ -0,0 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/.idea/ssl-certs-checker.iml" filepath="$PROJECT_DIR$/.idea/ssl-certs-checker.iml" />
</modules>
</component>
</project>

9
.idea/ssl-certs-checker.iml Normal file
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@ -0,0 +1,9 @@
<?xml version="1.0" encoding="UTF-8"?>
<module type="WEB_MODULE" version="4">
<component name="Go" enabled="true" />
<component name="NewModuleRootManager">
<content url="file://$MODULE_DIR$" />
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

6
.idea/vcs.xml Normal file
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@ -0,0 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="" vcs="Git" />
</component>
</project>

8
go.mod
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@ -3,16 +3,22 @@ module code.mrmelon54.com/melon/ssl-certs-checker
go 1.20
require (
github.com/charmbracelet/lipgloss v0.7.1
github.com/jedib0t/go-pretty/v6 v6.4.3
github.com/urfave/cli/v2 v2.23.7
gopkg.in/yaml.v3 v3.0.1
)
require (
github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
github.com/mattn/go-isatty v0.0.17 // indirect
github.com/mattn/go-runewidth v0.0.14 // indirect
github.com/muesli/reflow v0.3.0 // indirect
github.com/muesli/termenv v0.15.1 // indirect
github.com/rivo/uniseg v0.4.3 // indirect
github.com/russross/blackfriday/v2 v2.1.0 // indirect
github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
golang.org/x/sys v0.3.0 // indirect
golang.org/x/sys v0.6.0 // indirect
)

19
go.sum
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@ -1,3 +1,7 @@
github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
github.com/charmbracelet/lipgloss v0.7.1 h1:17WMwi7N1b1rVWOjMT+rCh7sQkvDU75B2hbZpc5Kc1E=
github.com/charmbracelet/lipgloss v0.7.1/go.mod h1:yG0k3giv8Qj8edTCbbg6AlQ5e8KNWpFujkNawKNhE2c=
github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHHBfMQ6w=
github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@ -5,12 +9,22 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/jedib0t/go-pretty/v6 v6.4.3 h1:2n9BZ0YQiXGESUSR+6FLg0WWWE80u+mIz35f0uHWcIE=
github.com/jedib0t/go-pretty/v6 v6.4.3/go.mod h1:MgmISkTWDSFu0xOqiZ0mKNntMQ2mDgOcwOkwBEkMDJI=
github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
github.com/mattn/go-isatty v0.0.17 h1:BTarxUcIeDqL27Mc+vyvdWYSL28zpIhv3RoTdsLMPng=
github.com/mattn/go-isatty v0.0.17/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
github.com/mattn/go-runewidth v0.0.12/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
github.com/mattn/go-runewidth v0.0.13/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
github.com/mattn/go-runewidth v0.0.14 h1:+xnbZSEeDbOIg5/mE6JF0w6n9duR1l3/WmbinWVwUuU=
github.com/mattn/go-runewidth v0.0.14/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
github.com/muesli/reflow v0.3.0 h1:IFsN6K9NfGtjeggFP+68I4chLZV2yIKsXJFNZ+eWh6s=
github.com/muesli/reflow v0.3.0/go.mod h1:pbwTDkVPibjO2kyvBQRBxTWEEGDGq0FlB1BIKtnHY/8=
github.com/muesli/termenv v0.15.1 h1:UzuTb/+hhlBugQz28rpzey4ZuKcZ03MeKsoG7IJZIxs=
github.com/muesli/termenv v0.15.1/go.mod h1:HeAQPTzpfs016yGtA4g00CsdYnVLJvxsS4ANqrZs2sQ=
github.com/pkg/profile v1.6.0/go.mod h1:qBsxPvzyUincmltOk6iyRVxHYg4adc0OFOv72ZdLa18=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
github.com/rivo/uniseg v0.4.3 h1:utMvzDsuh3suAEnhH0RdHmoPbU648o6CvXxTx4SBMOw=
github.com/rivo/uniseg v0.4.3/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
@ -26,8 +40,9 @@ github.com/urfave/cli/v2 v2.23.7/go.mod h1:GHupkWPMM0M/sj1a2b4wUrWBPzazNrIjouW6f
github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 h1:bAn7/zixMGCfxrRTfdpNzjtPYqr8smhKouy9mxVdGPU=
github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673/go.mod h1:N3UwUGtsrSj3ccvlPHLoLsHnpR27oXr4ZE984MbSER8=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

45
utils.go
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@ -7,16 +7,24 @@ import (
"io/ioutil"
"net"
"os"
"sort"
"strconv"
"strings"
"sync"
"time"
"github.com/charmbracelet/lipgloss"
"github.com/jedib0t/go-pretty/v6/table"
"github.com/jedib0t/go-pretty/v6/text"
"gopkg.in/yaml.v3"
)
var (
notAfterFail = lipgloss.NewStyle().Bold(true).Foreground(lipgloss.Color("196"))
notAfter30day = lipgloss.NewStyle().Bold(true).Foreground(lipgloss.Color("202"))
notAfterValid = lipgloss.NewStyle().Bold(true).Foreground(lipgloss.Color("46"))
)
type Config struct {
Hosts []string `yaml:"hosts"`
}
@ -59,28 +67,42 @@ func getPeerCertificates(h string, port int, timeout int) ([]*x509.Certificate,
return conn.ConnectionState().PeerCertificates, nil
}
func getCells(t table.Writer, host string, port, timeout int, wg *sync.WaitGroup) {
func getCells(host string, port, timeout int, wg *sync.WaitGroup) []table.Row {
defer wg.Done()
certs, err := getPeerCertificates(host, port, timeout)
if err != nil {
fmt.Printf("err: %s\n", err)
return // skip if target host invalid
return nil // skip if target host invalid
}
n := time.Now()
a := make([]table.Row, 0, len(certs))
for _, c := range certs {
if c.IsCA {
continue
}
t.AppendRows([]table.Row{{
a = append(a, table.Row{
host + ":" + strconv.Itoa(port),
(*c).Subject.CommonName,
strings.Join((*c).DNSNames, "\n"),
(*c).NotBefore,
(*c).NotAfter,
renderNotAfter((*c).NotAfter, n),
(*c).PublicKeyAlgorithm.String(),
(*c).Issuer.CommonName,
}})
})
}
return a
}
func renderNotAfter(t time.Time, n time.Time) string {
s := t.Sub(n)
r := int(s.Round(24*time.Hour).Hours() / 24)
if s < 0 {
return notAfterFail.Render(t.String())
} else if s < 30*24*time.Hour {
return fmt.Sprintf("%s (%d days)", notAfter30day.Render(t.String()), r)
}
return fmt.Sprintf("%s (%d days)", notAfterValid.Render(t.String()), r)
}
func prettyPrintCertsInfo(config string, timeout int) {
@ -104,6 +126,8 @@ func prettyPrintCertsInfo(config string, timeout int) {
var wg sync.WaitGroup
as := new(sync.Mutex)
a := make([]table.Row, 0, len(rc.Hosts))
for _, target := range rc.Hosts {
p := defaultPort
ts := strings.Split(target, ":")
@ -117,9 +141,18 @@ func prettyPrintCertsInfo(config string, timeout int) {
}
wg.Add(1)
go getCells(t, ts[0], p, timeout, &wg)
go func() {
b := getCells(ts[0], p, timeout, &wg)
as.Lock()
a = append(a, b...)
as.Unlock()
}()
}
wg.Wait()
sort.Slice(a, func(i, j int) bool {
return a[i][0].(string) < a[j][0].(string)
})
t.AppendRows(a)
t.Style().Format.Header = text.FormatDefault
t.Render()