50 lines
1.1 KiB
Go
50 lines
1.1 KiB
Go
package main
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import (
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"fmt"
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"github.com/go-ldap/ldap"
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"os"
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)
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func usage(code int, err error) {
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if err != nil {
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os.Stderr.WriteString(fmt.Sprintf("error %s\n", err))
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}
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os.Stderr.WriteString(fmt.Sprintf("usage: %s [uri] [bind_dn] [bind_pw] [base_dn] [uid]\n", os.Args[0]))
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os.Exit(code)
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}
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func main() {
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if len(os.Args) != 6 {
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usage(1, nil)
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}
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var ldap_uri string = os.Args[1]
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var ldap_bind_dn string = os.Args[2]
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var ldap_bind_pw string = os.Args[3]
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var ldap_base_dn string = os.Args[4]
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var uid string = os.Args[5]
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l, err := ldap.DialURL(ldap_uri)
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if err != nil {
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usage(2, err)
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}
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defer l.Close()
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err = l.Bind(ldap_bind_dn, ldap_bind_pw)
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if err != nil {
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usage(3, err)
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}
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search_request := ldap.NewSearchRequest(ldap_base_dn, ldap.ScopeWholeSubtree, ldap.NeverDerefAliases, 0, 0, false, fmt.Sprintf("(&(objectClass=posixAccount)(uid=%s))", uid), []string{"dn", "sshPublicKey"}, nil)
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sr, err := l.Search(search_request)
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if err != nil {
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usage(4, err)
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}
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for _, entry := range(sr.Entries) {
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fmt.Printf("%v", entry.GetAttributeValue("sshPublicKey"))
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}
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}
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