// renderTemplate read template and render to file
func renderTemplate(doc *Document) {
projectDir := env.Get().GetS("GOPATH")
templateFile := path.Join(
projectDir, "src/github.com/essentialkaos/shdoc/templates",
arg.GetS(ARG_TEMPLATE)+".tpl",
)
if !fsutil.CheckPerms("FRS", templateFile) {
printError("Can't read template %s - file is not exist or empty", templateFile)
os.Exit(1)
}
outputFile := arg.GetS(ARG_OUTPUT)
if fsutil.IsExist(outputFile) {
os.Remove(outputFile)
}
fd, err := os.OpenFile(outputFile, os.O_CREATE|os.O_WRONLY, 0644)
if err != nil {
printError(err.Error())
os.Exit(1)
}
defer fd.Close()
tpl, err := ioutil.ReadFile(templateFile)
if err != nil {
printError(err.Error())
os.Exit(1)
}
t := template.New("Template")
t, err = t.Parse(string(tpl[:]))
err = t.Execute(fd, doc)
if err != nil {
printError(err.Error())
os.Exit(1)
}
fmtutil.Separator(false, doc.Title)
fmtc.Printf(" {*}Constants:{!} %d\n", len(doc.Constants))
fmtc.Printf(" {*}Variables:{!} %d\n", len(doc.Variables))
fmtc.Printf(" {*}Methods:{!} %d\n", len(doc.Methods))
fmtc.NewLine()
fmtc.Printf(
" {*}Output:{!} %s {s-}(%s){!}\n", outputFile,
fmtutil.PrettySize(fsutil.GetSize(outputFile)),
)
fmtutil.Separator(false)
}
// simpleRender print all document info to console
func simpleRender(doc *Document) {
if doc.HasAbout() {
fmtutil.Separator(false, "ABOUT")
for _, l := range doc.About {
fmtc.Printf(" %s\n", l)
}
}
if doc.HasConstants() {
fmtutil.Separator(false, "CONSTANTS")
totalConstants := len(doc.Constants)
for i, c := range doc.Constants {
renderConstant(c)
if i < totalConstants-1 {
fmtc.NewLine()
}
}
}
if doc.HasVariables() {
fmtutil.Separator(false, "GLOBAL VARIABLES")
totalVariables := len(doc.Variables)
for i, v := range doc.Variables {
renderVariable(v)
if i < totalVariables-1 {
fmtc.NewLine()
}
}
}
if doc.HasMethods() {
fmtutil.Separator(false, "METHODS")
totalMethods := len(doc.Methods)
for i, m := range doc.Methods {
renderMethod(m, false)
if i < totalMethods-1 {
fmtc.NewLine()
fmtc.NewLine()
}
}
}
fmtutil.Separator(false)
}
// printCertificationPathsInfo print info about certificates in chain
func printCertificationPathsInfo(details *sslscan.EndpointDetails) {
printCategoryHeader("Certification Paths")
fmtc.Printf(" %-24s {s}|{!} %d\n", "Certificates provided", len(details.Chain.Certs))
fmtc.Printf(" %-24s {s}|{!} ", "Chain issues")
if details.Chain.Issues == 0 {
fmtc.Println("None")
} else {
fmtc.Printf("{y}%s{!}\n", getChainIssuesDesc(details.Chain.Issues))
}
if len(details.Chain.Certs) > 1 {
fmtutil.Separator(true)
lastCertIndex := len(details.Chain.Certs) - 2
for index, cert := range details.Chain.Certs[1:] {
validUntilDate := time.Unix(cert.NotAfter/1000, 0)
fmtc.Printf(" %-24s {s}|{!} %s\n", "Subject", cert.Label)
fmtc.Printf(" %-24s {s}|{!} %s\n", "Valid until", timeutil.Format(validUntilDate, "%Y/%m/%d %H:%M:%S"))
fmtc.Printf(" %-24s {s}|{!} ", "Key")
if cert.KeyAlg == "RSA" && cert.KeyStrength < 2048 {
fmtc.Printf("{y}%s %d bits (WEAK){!}\n", cert.KeyAlg, cert.KeySize)
} else {
fmtc.Printf("%s %d bits\n", cert.KeyAlg, cert.KeySize)
}
fmtc.Printf(" %-24s {s}|{!} %s\n", "Issuer", cert.IssuerLabel)
fmtc.Printf(" %-24s {s}|{!} ", "Signature algorithm")
if weakAlgorithms[cert.SigAlg] {
fmtc.Printf("{y}%s (WEAK){!}\n", cert.SigAlg)
} else {
fmtc.Printf("%s\n", cert.SigAlg)
}
if index < lastCertIndex {
fmtutil.Separator(true)
}
}
}
}
// printDetailedEndpointInfo fetch and print detailed info for one endpoint
func printDetailedEndpointInfo(ap *sslscan.AnalyzeProgress, ip string) {
info, err := ap.DetailedInfo(ip)
if err != nil {
fmtc.Printf("\n{r}Can't fetch detailed info for %s{!}\n\n", ip)
return
}
if strings.ToUpper(info.StatusMessage) != "READY" {
fmtc.Printf("\n{r}%s{!}\n\n", info.StatusMessage)
return
}
details := info.Details
fmtc.NewLine()
printCertificateInfo(details)
printCertificationPathsInfo(details)
printProtocolsInfo(details)
suiteIndex := printCipherSuitesInfo(details)
printHandshakeSimulationInfo(details, suiteIndex)
printProtocolDetailsInfo(details)
printMiscellaneousInfo(info)
fmtutil.Separator(true)
fmtc.NewLine()
}
// printCategoryHeader print category name and separators
func printCategoryHeader(name string) {
fmtutil.Separator(true)
fmtc.Printf(" ▾ {*}%s{!}\n", strings.ToUpper(name))
fmtutil.Separator(true)
}