Mercurial > cgi-bin > hgweb.cgi > PassMan

annotate src/main/kotlin/name/blackcap/passman/ReadSubcommand.kt @ 7:f245b9a53495

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Efficiency improvements.
author David Barts <n5jrn@me.com>
date Tue, 20 Sep 2022 21:54:32 -0700
parents 711cc42e96d7
children 698c4a3d758d
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1 package name.blackcap.passman
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3 import org.apache.commons.cli.*
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4 import kotlin.system.exitProcess
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5
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6 class ReadSubcommand(): Subcommand() {
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7 private lateinit var commandLine: CommandLine
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8
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9 override fun run(args: Array<String>) {
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10 val options = Options().apply {
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11 addOption("c", "clipboard", false, "Copy username and password into clipboard.")
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12 addOption("h", "help", false, "Print this help message.")
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13 addOption("l", "long", false, "Long format listing.")
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14 }
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15 try {
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16 commandLine = DefaultParser().parse(options, args)
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17 } catch (e: ParseException) {
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18 die(e.message ?: "syntax error", 2)
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19 }
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20 if (commandLine.hasOption("help")) {
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21 HelpFormatter().printHelp("$SHORTNAME read", options)
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22 exitProcess(0)
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23 }
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24 val clipboard = commandLine.hasOption("clipboard")
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25 val long = commandLine.hasOption("long")
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26 if (commandLine.args.isEmpty()) {
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27 error("expecting site name")
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28 }
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29 if (commandLine.args.size > 1) {
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30 error("unexpected trailing arguments")
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31 }
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32 val nameIn = commandLine.args[0];
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33 val db = Database.open()
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34 val id = db.makeKey(nameIn)
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35
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36 db.connection.prepareStatement("select name, username, password, notes, created, modified, accessed from passwords where id = ?").use {
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37 it.setLong(1, id)
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38 val result = it.executeQuery()
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39 if (!result.next()) {
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40 die("no record matches ${see(nameIn)}")
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41 }
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42 val entry = Entry(
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43 name = result.getDecryptedString(1, db.encryption),
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44 username = result.getDecryptedString(2, db.encryption),
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45 password = result.getDecrypted(3, db.encryption),
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46 notes = result.getDecryptedString(4, db.encryption),
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47 created = result.getDate(5),
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48 modified = result.getDate(6),
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49 accessed = result.getDate(7)
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50 )
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51 try {
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52 val redaction = if (clipboard) { "(in clipboard)" } else { null }
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53 if (long) {
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54 entry.printLong(redaction)
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55 } else {
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56 entry.print(redaction)
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57 }
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58 if (clipboard) {
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59 writeToClipboard(entry.password)
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60 }
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61 } finally {
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62 entry.password.clear()
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63 }
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64 }
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65
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66 db.connection.prepareStatement("update passwords set accessed = ? where id = ?").use {
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67 it.setLong(1, System.currentTimeMillis())
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68 it.setLong(2, id)
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69 it.execute()
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70 }
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71 }
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72 }