90 lines
2.0 KiB
Go
90 lines
2.0 KiB
Go
// Package certinfo implements the certinfo command
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package certinfo
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import (
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"crypto/x509"
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"encoding/json"
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"errors"
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"fmt"
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"github.com/cloudflare/cfssl/certinfo"
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"github.com/cloudflare/cfssl/cli"
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)
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// Usage text of 'cfssl certinfo'
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var dataUsageText = `cfssl certinfo -- output certinfo about the given cert
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Usage of certinfo:
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- Data from local certificate files
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cfssl certinfo -cert file
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- Data from local CSR file
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cfssl certinfo -csr file
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- Data from certificate from remote server.
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cfssl certinfo -domain domain_name
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Flags:
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`
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// flags used by 'cfssl certinfo'
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var certinfoFlags = []string{"cert", "csr", "domain"}
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// certinfoMain is the main CLI of certinfo functionality
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func certinfoMain(args []string, c cli.Config) (err error) {
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var cert *certinfo.Certificate
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var csr *x509.CertificateRequest
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if c.CertFile != "" {
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if c.CertFile == "-" {
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var certPEM []byte
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if certPEM, err = cli.ReadStdin(c.CertFile); err != nil {
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return
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}
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if cert, err = certinfo.ParseCertificatePEM(certPEM); err != nil {
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return
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}
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} else {
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if cert, err = certinfo.ParseCertificateFile(c.CertFile); err != nil {
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return
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}
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}
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} else if c.CSRFile != "" {
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if c.CSRFile == "-" {
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var csrPEM []byte
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if csrPEM, err = cli.ReadStdin(c.CSRFile); err != nil {
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return
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}
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if csr, err = certinfo.ParseCSRPEM(csrPEM); err != nil {
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return
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}
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} else {
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if csr, err = certinfo.ParseCSRFile(c.CSRFile); err != nil {
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return
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}
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}
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} else if c.Domain != "" {
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if cert, err = certinfo.ParseCertificateDomain(c.Domain); err != nil {
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return
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}
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} else {
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return errors.New("Must specify certinfo target through -cert, -csr, or -domain")
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}
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var b []byte
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if cert != nil {
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b, err = json.MarshalIndent(cert, "", " ")
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} else if csr != nil {
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b, err = json.MarshalIndent(csr, "", " ")
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}
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if err != nil {
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return
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}
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fmt.Println(string(b))
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return
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}
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// Command assembles the definition of Command 'certinfo'
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var Command = &cli.Command{UsageText: dataUsageText, Flags: certinfoFlags, Main: certinfoMain}
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