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Add support for new safety numbers, that replace the hex fingerprint

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AsamK 2016-10-27 14:09:22 +02:00
parent 086bdb937a
commit f97b0c0faa
2 changed files with 74 additions and 12 deletions
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52
src/main/java/org/asamk/signal/Main.java
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@ -458,13 +458,13 @@ public class Main {
if (ns.get("number") == null) {
for (Map.Entry<String, List<JsonIdentityKeyStore.Identity>> keys : m.getIdentities().entrySet()) {
for (JsonIdentityKeyStore.Identity id : keys.getValue()) {
System.out.println(String.format("%s: %s Added: %s Fingerprint: %s", keys.getKey(), id.trustLevel, id.added, Hex.toStringCondensed(id.getFingerprint())));
printIdentityFingerprint(m, keys.getKey(), id);
}
}
} else {
String number = ns.getString("number");
for (JsonIdentityKeyStore.Identity id : m.getIdentities(number)) {
System.out.println(String.format("%s: %s Added: %s Fingerprint: %s", number, id.trustLevel, id.added, Hex.toStringCondensed(id.getFingerprint())));
printIdentityFingerprint(m, number, id);
}
}
break;
@ -487,16 +487,28 @@ public class Main {
} else {
String fingerprint = ns.getString("verified_fingerprint");
if (fingerprint != null) {
byte[] fingerprintBytes;
try {
fingerprintBytes = Hex.toByteArray(fingerprint.replaceAll(" ", "").toLowerCase(Locale.ROOT));
} catch (Exception e) {
System.err.println("Failed to parse the fingerprint, make sure the fingerprint is a correctly encoded hex string without additional characters.");
return 1;
}
boolean res = m.trustIdentityVerified(number, fingerprintBytes);
if (!res) {
System.err.println("Failed to set the trust for the fingerprint of this number, make sure the number and the fingerprint are correct.");
fingerprint = fingerprint.replaceAll(" ", "");
if (fingerprint.length() == 66) {
byte[] fingerprintBytes;
try {
fingerprintBytes = Hex.toByteArray(fingerprint.toLowerCase(Locale.ROOT));
} catch (Exception e) {
System.err.println("Failed to parse the fingerprint, make sure the fingerprint is a correctly encoded hex string without additional characters.");
return 1;
}
boolean res = m.trustIdentityVerified(number, fingerprintBytes);
if (!res) {
System.err.println("Failed to set the trust for the fingerprint of this number, make sure the number and the fingerprint are correct.");
return 1;
}
} else if (fingerprint.length() == 60) {
boolean res = m.trustIdentityVerifiedSafetyNumber(number, fingerprint);
if (!res) {
System.err.println("Failed to set the trust for the safety number of this phone number, make sure the phone number and the safety number are correct.");
return 1;
}
} else {
System.err.println("Fingerprint has invalid format, either specify the old hex fingerprint or the new safety number");
return 1;
}
} else {
@ -555,6 +567,22 @@ public class Main {
}
}
private static void printIdentityFingerprint(Manager m, String theirUsername, JsonIdentityKeyStore.Identity theirId) {
String digits = formatSafetyNumber(m.computeSafetyNumber(theirUsername, theirId.identityKey));
System.out.println(String.format("%s: %s Added: %s Fingerprint: %s Safety Number: %s", theirUsername,
theirId.trustLevel, theirId.added, Hex.toStringCondensed(theirId.getFingerprint()), digits));
}
private static String formatSafetyNumber(String digits) {
final int partCount = 12;
int partSize = digits.length() / partCount;
StringBuilder f = new StringBuilder(digits.length() + partCount);
for (int i = 0; i < partCount; i++) {
f.append(digits.substring(i * partSize, (i * partSize) + partSize)).append(" ");
}
return f.toString();
}
private static void handleGroupNotFoundException(GroupNotFoundException e) {
System.err.println("Failed to send to group: " + e.getMessage());
System.err.println("Aborting sending.");