Skip to content

Fix generation of signed urls for blobs containing spaces and other special chars #1277

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
mziccard merged 4 commits into from
Sep 22, 2016
Merged

Fix generation of signed urls for blobs containing spaces and other special chars #1277

Changes from 1 commit
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
a4d75e9
Fix generation of signed urls for blobs containing spaces and other s…
ostronom Sep 22, 2016
cd7e858
Added test for special characters in url signing
ostronom Sep 22, 2016
35daa5c
Formatting rules applied
ostronom Sep 22, 2016
66b83a0
Remove extra spaces
ostronom Sep 22, 2016
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
17 changes: 10 additions & 7 deletions google-cloud-storage/src/test/java/com/google/cloud/storage/StorageImplTest.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1302,18 +1302,21 @@ public void testSignUrlWithOptions() throws NoSuchAlgorithmException, InvalidKey
}

@Test
public void testSignUrlForBlobWithSpecialChars() throws NoSuchAlgorithmException, InvalidKeyException,
SignatureException, UnsupportedEncodingException {
// List of chars under test were taken from https://en.wikipedia.org/wiki/Percent-encoding#Percent-encoding_reserved_characters
char[] specialChars = new char[]{'!','#','$','&','\'','(',')','*','+',',',':',';','=','?','@','[',']'};
public void testSignUrlForBlobWithSpecialChars() throws NoSuchAlgorithmException,
InvalidKeyException, SignatureException, UnsupportedEncodingException {

This comment was marked as spam.

Sign in to view

This comment was marked as spam.

Sign in to view

// List of chars under test were taken from
// https://en.wikipedia.org/wiki/Percent-encoding#Percent-encoding_reserved_characters
char[] specialChars =
new char[]{'!','#','$','&','\'','(',')','*','+',',',':',';','=','?','@','[',']'};
EasyMock.replay(storageRpcMock);
ServiceAccountAuthCredentials authCredentials =
ServiceAccountAuthCredentials.createFor(ACCOUNT, privateKey);
storage = options.toBuilder().authCredentials(authCredentials).build().service();

for (char specialChar : specialChars) {
String blobName = "/a" + specialChar + "b";
URL url = storage.signUrl(BlobInfo.builder(BUCKET_NAME1, blobName).build(), 14, TimeUnit.DAYS);
URL url =
storage.signUrl(BlobInfo.builder(BUCKET_NAME1, blobName).build(), 14, TimeUnit.DAYS);
String escapedBlobName = UrlEscapers.urlPathSegmentEscaper().escape(blobName);
String stringUrl = url.toString();
String expectedUrl = new StringBuilder("https://storage.googleapis.com/").append(BUCKET_NAME1)
Expand All @@ -1323,8 +1326,8 @@ public void testSignUrlForBlobWithSpecialChars() throws NoSuchAlgorithmException
String signature = stringUrl.substring(expectedUrl.length());

StringBuilder signedMessageBuilder = new StringBuilder();
signedMessageBuilder.append(HttpMethod.GET).append("\n\n\n").append(42L + 1209600).append("\n/")
.append(BUCKET_NAME1).append(escapedBlobName);
signedMessageBuilder.append(HttpMethod.GET).append("\n\n\n").append(42L + 1209600)
.append("\n/").append(BUCKET_NAME1).append(escapedBlobName);

Signature signer = Signature.getInstance("SHA256withRSA");
signer.initVerify(publicKey);
Expand Down