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Merge pull request #2493 from Anders-Linden/master 

Adding support for WKD Advanced method
master
Dominik Schürmann 2019-10-22 16:23:04 +02:00 committed by GitHub
parent ea023aaf18 ff4c6684e1
commit d44cb1dc24
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 55 additions and 9 deletions
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17
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/keyimport/WebKeyDirectoryClient.java
View File

@ -55,7 +55,7 @@ public class WebKeyDirectoryClient implements KeyserverClient {
@Override
public List<ImportKeysListEntry> search(String name, ParcelableProxy proxy)
throws QueryFailedException {
URL webKeyDirectoryURL = WebKeyDirectoryUtil.toWebKeyDirectoryURL(name);
URL webKeyDirectoryURL = WebKeyDirectoryUtil.toWebKeyDirectoryURL(name, true);
if (webKeyDirectoryURL == null) {
Timber.d("Name not supported by Web Key Directory Client: " + name);
@ -64,11 +64,22 @@ public class WebKeyDirectoryClient implements KeyserverClient {
Timber.d("Web Key Directory import: " + name + " using Proxy: " + proxy.getProxy());
Timber.d("Query Web Key Directory Advanced method for: " + name);
byte[] data = query(webKeyDirectoryURL, proxy.getProxy());
if (data == null) {
Timber.d("No Web Key Directory endpoint for: " + name);
return Collections.emptyList();
// Retry with direct mode
URL webKeyDirectoryURLDirect = WebKeyDirectoryUtil.toWebKeyDirectoryURL(name, false);
Timber.d("Query Web Key Directory fallback Direct method for: " + name);
byte[] dataDirect = query(webKeyDirectoryURLDirect, proxy.getProxy());
if (dataDirect == null) {
Timber.d("No Web Key Directory endpoint for: " + name);
return Collections.emptyList();
} else {
data = dataDirect;
}
}
// if we're here that means key retrieval succeeded,

14
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/WebKeyDirectoryUtil.java
View File

@ -23,12 +23,12 @@ public class WebKeyDirectoryUtil {
* @see <a href="https://tools.ietf.org/html/draft-koch-openpgp-webkey-service-05#section-3.1">Key Discovery</a>
*/
@Nullable
public static URL toWebKeyDirectoryURL(String name) {
public static URL toWebKeyDirectoryURL(String name, Boolean wkdMethodAdvanced) {
if (name == null) {
return null;
}
if (name.startsWith("https://") && name.contains("/.well-known/openpgpkey/hu/")) {
if (name.startsWith("https://") && name.contains("/.well-known/openpgpkey/")) {
try {
return new URL(name);
} catch (MalformedURLException e) {
@ -47,10 +47,18 @@ public class WebKeyDirectoryUtil {
String domain = matcher.group(2);
try {
return new URL("https://" + domain + "/.well-known/openpgpkey/hu/" + encodedPart);
if(wkdMethodAdvanced) {
// Advanced method
return new URL("https://openpgpkey." + domain + "/.well-known/openpgpkey/" + domain + "/hu/" + encodedPart);
}else{
// Direct method
return new URL("https://" + domain + "/.well-known/openpgpkey/hu/" + encodedPart);
}
} catch (MalformedURLException e) {
return null;
}
}
private static byte[] toSHA1(byte[] input) {

33
OpenKeychain/src/test/java/org/sufficientlysecure/keychain/util/WebKeyDirectoryUtilTest.java
View File

@ -11,29 +11,56 @@ public class WebKeyDirectoryUtilTest {
@Test
public void testWkd() {
URL url = WebKeyDirectoryUtil.toWebKeyDirectoryURL("test-wkd@openkeychain.org");
URL url = WebKeyDirectoryUtil.toWebKeyDirectoryURL("test-wkd@openkeychain.org", false);
assertNotNull(url);
assertEquals("openkeychain.org", url.getHost());
assertEquals("https", url.getProtocol());
assertEquals("/.well-known/openpgpkey/hu/4hg7tescnttreaouu4z1izeuuyibwww1", url.getPath());
}
@Test
public void testAdvancedWkd() {
URL url = WebKeyDirectoryUtil.toWebKeyDirectoryURL("test-wkd@openkeychain.org", true);
assertNotNull(url);
assertEquals("openpgpkey.openkeychain.org", url.getHost());
assertEquals("https", url.getProtocol());
assertEquals("/.well-known/openpgpkey/openkeychain.org/hu/4hg7tescnttreaouu4z1izeuuyibwww1", url.getPath());
}
@Test
public void testWkdWithSpaces() {
URL url = WebKeyDirectoryUtil.toWebKeyDirectoryURL(" test-wkd@openkeychain.org ");
URL url = WebKeyDirectoryUtil.toWebKeyDirectoryURL(" test-wkd@openkeychain.org ", false);
assertNotNull(url);
assertEquals("openkeychain.org", url.getHost());
assertEquals("https", url.getProtocol());
assertEquals("/.well-known/openpgpkey/hu/4hg7tescnttreaouu4z1izeuuyibwww1", url.getPath());
}
@Test
public void testWkdAdvancedWithSpaces() {
URL url = WebKeyDirectoryUtil.toWebKeyDirectoryURL(" test-wkd@openkeychain.org ", true);
assertNotNull(url);
assertEquals("openpgpkey.openkeychain.org", url.getHost());
assertEquals("https", url.getProtocol());
assertEquals("/.well-known/openpgpkey/openkeychain.org/hu/4hg7tescnttreaouu4z1izeuuyibwww1", url.getPath());
}
@Test
public void testWkdDirectUrl() {
URL url = WebKeyDirectoryUtil.toWebKeyDirectoryURL("https://openkeychain.org/.well-known/openpgpkey/hu/4hg7tescnttreaouu4z1izeuuyibwww1");
URL url = WebKeyDirectoryUtil.toWebKeyDirectoryURL("https://openkeychain.org/.well-known/openpgpkey/hu/4hg7tescnttreaouu4z1izeuuyibwww1", false);
assertNotNull(url);
assertEquals("openkeychain.org", url.getHost());
assertEquals("https", url.getProtocol());
assertEquals("/.well-known/openpgpkey/hu/4hg7tescnttreaouu4z1izeuuyibwww1", url.getPath());
}
@Test
public void testWkdAdvancedURL() {
URL url = WebKeyDirectoryUtil.toWebKeyDirectoryURL("https://openpgpkey.openkeychain.org/.well-known/openpgpkey/openkeychain.org/hu/4hg7tescnttreaouu4z1izeuuyibwww1", false);
assertNotNull(url);
assertEquals("openpgpkey.openkeychain.org", url.getHost());
assertEquals("https", url.getProtocol());
assertEquals("/.well-known/openpgpkey/openkeychain.org/hu/4hg7tescnttreaouu4z1izeuuyibwww1", url.getPath());
}
}