Slavomir
375ac63499
Move to stdlib and extend the models for fmt package
2020-09-15 17:27:56 +02:00
Slavomir
4c2537017f
Fix TaintStep.expected: add params to json.MarshalIndent
2020-09-14 13:10:25 +02:00
Slavomir
afede9bde5
Remove encoder taint-tracking for encoding/hex
2020-09-14 13:10:25 +02:00
Slavomir
96a700becb
Remove encoder taint-tracking for encoding/base64
2020-09-14 13:10:25 +02:00
Slavomir
0baca5fa6c
Remove encoder taint-tracking for encoding/base32
2020-09-14 13:10:25 +02:00
Slavomir
828d3863a0
Remove encoder taint-tracking for encoding/ascii85
2020-09-14 13:10:25 +02:00
Slavomir
b4ff653071
Add taint-tracking for encoding/xml
2020-09-14 13:10:25 +02:00
Slavomir
e7fc3c5039
Add taint-tracking for encoding/pem
2020-09-14 13:10:25 +02:00
Slavomir
24c23ba333
Add taint-tracking for encoding/json
2020-09-14 13:10:25 +02:00
Slavomir
74fdfba85c
Add taint-tracking for encoding/hex
2020-09-14 13:10:25 +02:00
Slavomir
7a42992850
Add taint-tracking for encoding/gob
2020-09-14 13:10:25 +02:00
Slavomir
57518c7e3d
Add taint-tracking for encoding/csv
2020-09-14 13:10:25 +02:00
Slavomir
df55bb459f
Add taint-tracking for encoding/binary
2020-09-14 13:10:25 +02:00
Slavomir
20b4826e8e
Add taint-tracking for encoding/base64
2020-09-14 13:10:25 +02:00
Slavomir
7060367de5
Add taint-tracking for encoding/base32
2020-09-14 13:10:24 +02:00
Slavomir
ba78eda277
Add taint-tracking for encoding/asn1
2020-09-14 13:10:24 +02:00
Slavomir
412ba1263b
Add taint-tracking for encoding/ascii85
2020-09-14 13:10:24 +02:00
Slavomir
a47842d1c3
Add taint-tracking for package encoding
2020-09-14 13:10:24 +02:00
Chris Smowton
b9b306aade
CleartextLogging: sanitize strings.Split(authheader, ":")[0] and similar
...
These can represent a username, method name or other non-sensitive component of an Authorization header. For greater precision we could split the query into one investigating Authorization headers and one investigating other sources of sensitive data that can't be sanitized by splitting this way.
2020-09-14 09:46:14 +01:00
Slavomir
cf29f9dede
Remove taint-tracking on single bytes and runes
2020-09-14 09:46:14 +01:00
Slavomir
6d3e6ded26
Fix: the Append* functions do not modify the dst slice argument.
2020-09-14 09:46:14 +01:00
Slavomir
9293bcde1d
Fix ql/test/library-tests/semmle/go/frameworks/TaintSteps/TaintStep.expected: calls to strings.NewReader are a step now.
2020-09-14 09:46:14 +01:00
Slavomir
3075294cd8
Move strings module to stdlib, and add more taint-tracking classes to it.
2020-09-14 09:46:13 +01:00
Slavomir
42c7f8cc0d
Add taint-tracking for strconv package; rename module StrConv to Strconv and move into stdlib
2020-09-14 09:44:25 +01:00
Max Schaefer
b8d36b936e
Merge pull request #321 from gagliardetto/standard-lib-pt-14
...
Add taint-tracking for packages inside `mime/*`
2020-09-14 09:26:29 +01:00
Max Schaefer
c889bc3dae
Merge branch 'main' into standard-lib-pt-24
2020-09-11 14:09:50 +01:00
Chris Smowton
84def5f6c2
Merge pull request #327 from smowton/smowton/feature/more-post-update-nodes
...
Add PostUpdateNodes for nested structs and arrays
2020-09-11 12:47:20 +01:00
Max Schaefer
903cffe7ed
Merge pull request #317 from gagliardetto/standard-lib-pt-18
...
Add taint-tracking for `reflect` package
2020-09-11 11:26:48 +01:00
Chris Smowton
650bc1d38f
Add PostUpdateNodes for derferenced expressions on an access path to a field- or element-write
2020-09-11 10:46:58 +01:00
Max Schaefer
e9bf3317b5
Merge pull request #328 from owen-mc/gorm-exec
...
Update GORM model
2020-09-11 08:41:09 +01:00
Chris Smowton
405babf5af
Reflected XSS query: exclude more uses of encoding/json.Marshal
...
Previously we only detected these if the marshalling directly fed the request body within the same function; now it's a general sanitiser for the purposes of XSS.
2020-09-10 16:52:06 +01:00
Owen Mansel-Chan
3af90c9fc8
Update GORM tests
2020-09-10 13:48:12 +01:00
Chris Smowton
5068b8b195
Add PostUpdateNodes for nested structs and arrays
...
This creates a PostUpdateNode for x in the contexts `x.field[element]`, `x.field.otherfield`, `x[element].field` and so on.
Most uses of PostUpdateNode implicitly assume its old definition, but our protobuf model benefits.
2020-09-08 16:28:02 +01:00
Slavomir
25e3f75ddc
Add taint-tracking for mime/quotedprintable package.
2020-09-06 17:45:09 +02:00
Slavomir
99b251d4f0
Add taint-tracking for mime/multipart
2020-09-06 17:42:57 +02:00
Slavomir
c44d426794
Add taint-tracking for mime package.
2020-09-06 17:39:41 +02:00
Slavomir
0d5c7e3132
Add taint-tracking for text/template template.
2020-09-06 17:32:34 +02:00
Slavomir
db0b09beb4
Add taint-tracking for text/tabwriter package.
2020-09-06 17:32:34 +02:00
Slavomir
4df363d2ce
Add taint-tracking for text/scanner package.
2020-09-06 17:32:34 +02:00
Chris Smowton
fb85ccb2a5
Look through implicit deref operations when propagating taint down a chain of field- and element-access instructions.
...
This enables us to use PostUpdateNode properly. Also introduce a test showing a case where this doesn't work, because the underlying variable doesn't have a post-update node.
2020-09-04 17:03:52 +01:00
Chris Smowton
455cf0c502
Add support and tests for protobuf messages with map fields
2020-09-04 17:03:52 +01:00
Chris Smowton
65dc6272d1
Remove prototype tests
...
I don't think we need these when we have the end-to-end taintFlows test.
2020-09-04 15:14:49 +01:00
Chris Smowton
b639b6ec6a
Remove redundant copies of the generated protoc output
2020-09-04 15:14:49 +01:00
Chris Smowton
8058d096d2
Model and test UnmarshalOptions.Unmarshal
...
Support for UnmarshalOptions.UnmarshalState is dropped for now as too hard to model.
2020-09-04 15:14:49 +01:00
Chris Smowton
c2ff2df403
Add test showing false-negative for MarshalState
2020-09-04 15:14:49 +01:00
Chris Smowton
42d6250b8d
Add modern-API variants of tests
2020-09-04 15:14:49 +01:00
Chris Smowton
8682eb9dec
Add tests showing imprecision of our current implementation
2020-09-04 15:14:49 +01:00
Chris Smowton
a832342ecb
Add test for unmarshalling submessages
2020-09-04 15:14:49 +01:00
Chris Smowton
596204f79d
Add (currently-failing) expectations for submessage tainting
2020-09-04 15:14:49 +01:00
Chris Smowton
c9296abe25
Restrict tainting from field-writes to Message types
2020-09-04 15:14:49 +01:00