Commit Graph

5572 Commits

Author SHA1 Message Date
Alex Ford
33fbec1174 Merge pull request #9917 from github/post-release-prep/codeql-cli-2.10.2
Post-release preparation for codeql-cli-2.10.2
2022-08-03 15:17:00 +01:00
intrigus-lgtm
c59e6586f7 Add additional reference to CERT C coding standard 2022-08-03 14:19:53 +02:00
Rasmus Wriedt Larsen
8fb85a98d8 Merge branch 'main' into post-release-prep/codeql-cli-2.10.2 2022-08-03 10:42:02 +02:00
Alex Ford
8e3548efb3 Merge branch 'main' into post-release-prep/codeql-cli-2.10.2 2022-08-02 20:29:26 +01:00
Mathias Vorreiter Pedersen
5181cc1295 C++: Add a 'allowInterproceduralFlow' predicate to the 'MustFlow' library to and use it instead of checking the enclosing callables after computing the dataflow graph. 2022-08-02 13:43:01 +01:00
Mathias Vorreiter Pedersen
e3cb7cf9fe C++: Remove internal 'microsoft' tags from queries. 2022-08-01 17:30:23 +01:00
github-actions[bot]
e8747d3176 Post-release preparation for codeql-cli-2.10.2 2022-07-28 20:00:09 +00:00
github-actions[bot]
212786ed91 Release preparation for version 2.10.2 2022-07-28 13:38:35 +00:00
Jeroen Ketema
ad8335d6f3 C++: Fix join-order problem in cpp/return-stack-allocated-memory
Before on Abseil:
```
Evaluated relational algebra for predicate #select#cpe#12356#fffff@3ffb21o1 with tuple counts:
         1235939  ~0%    {2} r1 = SCAN functions OUTPUT In.0, In.0
         1235939  ~0%    {2} r2 = JOIN r1 WITH functions ON FIRST 1 OUTPUT Lhs.1, Lhs.0
        33500841  ~0%    {2} r3 = JOIN r2 WITH DataFlowUtil::Node::getEnclosingCallable#dispred#f0820431#ff_10#join_rhs ON FIRST 1 OUTPUT Rhs.1, Lhs.1
          280683  ~3%    {3} r4 = JOIN r3 WITH MustFlow::MkLocalPathNode#0227f5a1#fff ON FIRST 1 OUTPUT Rhs.2, Lhs.1, Lhs.0
           40970  ~2%    {4} r5 = JOIN r4 WITH MustFlow::MustFlowConfiguration::hasFlowPath#dispred#f0820431#fff#cpe#23_10#join_rhs ON FIRST 1 OUTPUT Rhs.1, Lhs.1, Lhs.2, Lhs.0
           40970  ~0%    {5} r6 = JOIN r5 WITH MustFlow::MkLocalPathNode#0227f5a1#fff_20#join_rhs ON FIRST 1 OUTPUT Rhs.1, Lhs.1, Lhs.2, Lhs.3, Lhs.0
           40970  ~1%    {5} r7 = JOIN r6 WITH DataFlowUtil::Cached::TInstructionNode#47741e1f#ff_10#join_rhs ON FIRST 1 OUTPUT Rhs.1, Lhs.1, Lhs.2, Lhs.3, Lhs.4
           40970  ~1%    {5} r8 = JOIN r7 WITH project#Instruction::VariableAddressInstruction#class#577b6a83#ff ON FIRST 1 OUTPUT Lhs.0, Lhs.1, Lhs.2, Lhs.3, Lhs.4
           40970  ~0%    {6} r9 = JOIN r8 WITH SSAConstruction::Cached::getInstructionAst#2b11997e#ff ON FIRST 1 OUTPUT Lhs.0, Lhs.1, Lhs.2, Lhs.3, Lhs.4, Rhs.1
           40970  ~2%    {7} r10 = JOIN r9 WITH SSAConstruction::Cached::getInstructionAst#2b11997e#ff ON FIRST 1 OUTPUT Lhs.0, Lhs.1, Lhs.2, Lhs.3, Lhs.4, Lhs.5, Rhs.1
               0  ~0%    {6} r11 = JOIN r10 WITH Instruction::Instruction::getEnclosingFunction#dispred#f0820431#3#ff ON FIRST 2 OUTPUT Rhs.1, Lhs.2, Lhs.3, Lhs.4, Lhs.5, Lhs.6
               0  ~0%    {5} r12 = JOIN r11 WITH functions ON FIRST 1 OUTPUT Lhs.5, Lhs.1, Lhs.2, Lhs.3, Lhs.4
               0  ~0%    {5} r13 = JOIN r12 WITH Element::ElementBase::toString#dispred#f0820431#ff ON FIRST 1 OUTPUT Lhs.1, Lhs.3, Lhs.2, Lhs.4, Rhs.1
                         return r13
```

After:
```
Evaluated relational algebra for predicate #select#cpe#12356#fffff@1dbc97kv with tuple counts:
        40970  ~0%    {2} r1 = SCAN MustFlow::MustFlowConfiguration::hasFlowPath#dispred#f0820431#fff#cpe#23 OUTPUT In.1, In.0
        40970  ~0%    {3} r2 = JOIN r1 WITH MustFlow::MkLocalPathNode#0227f5a1#fff_20#join_rhs ON FIRST 1 OUTPUT Lhs.1, Lhs.0, Rhs.1
        40970  ~7%    {4} r3 = JOIN r2 WITH MustFlow::MkLocalPathNode#0227f5a1#fff_20#join_rhs ON FIRST 1 OUTPUT Rhs.1, Lhs.0, Lhs.1, Lhs.2
        40970  ~2%    {4} r4 = JOIN r3 WITH DataFlowUtil::Cached::TInstructionNode#47741e1f#ff_10#join_rhs ON FIRST 1 OUTPUT Rhs.1, Lhs.1, Lhs.2, Lhs.3
        40970  ~2%    {4} r5 = JOIN r4 WITH project#Instruction::VariableAddressInstruction#class#577b6a83#ff ON FIRST 1 OUTPUT Lhs.0, Lhs.1, Lhs.2, Lhs.3
        40970  ~0%    {5} r6 = JOIN r5 WITH SSAConstruction::Cached::getInstructionAst#2b11997e#ff ON FIRST 1 OUTPUT Lhs.0, Lhs.1, Lhs.2, Lhs.3, Rhs.1
        40970  ~1%    {6} r7 = JOIN r6 WITH SSAConstruction::Cached::getInstructionAst#2b11997e#ff ON FIRST 1 OUTPUT Lhs.0, Lhs.1, Lhs.2, Lhs.3, Lhs.4, Rhs.1
        40970  ~0%    {6} r8 = JOIN r7 WITH Instruction::Instruction::getEnclosingFunction#dispred#f0820431#3#ff ON FIRST 1 OUTPUT Lhs.3, Rhs.1, Lhs.1, Lhs.2, Lhs.4, Lhs.5
            0  ~0%    {5} r9 = JOIN r8 WITH DataFlowUtil::Node::getEnclosingCallable#dispred#f0820431#fb ON FIRST 2 OUTPUT Lhs.5, Lhs.2, Lhs.3, Lhs.0, Lhs.4
            0  ~0%    {5} r10 = JOIN r9 WITH Element::ElementBase::toString#dispred#f0820431#ff ON FIRST 1 OUTPUT Lhs.3, Lhs.1, Lhs.2, Lhs.4, Rhs.1
                      return r10
```
2022-07-21 11:27:02 +02:00
Jeroen Ketema
694d6395d5 C++: Fix join-order problem in cpp/command-line-injection
Before on Abseil Linux:
```
Evaluated relational algebra for predicate ExecTainted::ExecState#class#91000ffb#fff@41084cm7 with tuple counts:
        40879811  ~0%    {2} r1 = SCAN DataFlowUtil::Node::getLocation#dispred#f0820431#ff OUTPUT In.1, In.0
        40879811  ~0%    {2} r2 = JOIN r1 WITH Location::Location::toString#dispred#f0820431#ff ON FIRST 1 OUTPUT Lhs.1, Rhs.1
            7527  ~3%    {3} r3 = JOIN r2 WITH ExecTainted::interestingConcatenation#91000ffb#ff_10#join_rhs ON FIRST 1 OUTPUT Rhs.1, Lhs.1, Lhs.0
            7527  ~0%    {4} r4 = JOIN r3 WITH DataFlowUtil::Node::toString#dispred#f0820431#ff ON FIRST 1 OUTPUT Lhs.2, Lhs.1, Lhs.0, Rhs.1
            7527  ~0%    {5} r5 = JOIN r4 WITH DataFlowUtil::Node::toString#dispred#f0820431#ff ON FIRST 1 OUTPUT Lhs.2, Lhs.1, Lhs.0, Lhs.3, Rhs.1
            7527  ~0%    {6} r6 = JOIN r5 WITH DataFlowUtil::Node::getLocation#dispred#f0820431#ff ON FIRST 1 OUTPUT Rhs.1, Lhs.1, Lhs.2, Lhs.0, Lhs.3, Lhs.4
            7527  ~0%    {3} r7 = JOIN r6 WITH Location::Location::toString#dispred#f0820431#ff ON FIRST 1 OUTPUT ((((((("ExecState (" ++ Rhs.1) ++ " | ") ++ Lhs.4) ++ ", ") ++ Lhs.1) ++ " | ") ++ Lhs.5 ++ ")"), Lhs.3, Lhs.2
                         return r7
```

After:
```
Evaluated relational algebra for predicate ExecTainted::ExecState#class#91000ffb#fff@1ffe61ps with tuple counts:
        7527  ~0%    {3} r1 = JOIN ExecTainted::interestingConcatenation#91000ffb#ff WITH DataFlowUtil::Node::toString#dispred#f0820431#ff ON FIRST 1 OUTPUT Lhs.1, Lhs.0, Rhs.1
        7527  ~0%    {4} r2 = JOIN r1 WITH DataFlowUtil::Node::toString#dispred#f0820431#ff ON FIRST 1 OUTPUT Lhs.0, Lhs.1, Lhs.2, Rhs.1
        7527  ~1%    {5} r3 = JOIN r2 WITH DataFlowUtil::Node::getLocation#dispred#f0820431#ff ON FIRST 1 OUTPUT Rhs.1, Lhs.1, Lhs.0, Lhs.2, Lhs.3
        7527  ~0%    {5} r4 = JOIN r3 WITH Location::Location::toString#dispred#f0820431#ff ON FIRST 1 OUTPUT Lhs.1, Lhs.2, Lhs.3, Lhs.4, Rhs.1
        7527  ~4%    {6} r5 = JOIN r4 WITH DataFlowUtil::Node::getLocation#dispred#f0820431#ff ON FIRST 1 OUTPUT Rhs.1, Lhs.0, Lhs.1, Lhs.2, Lhs.3, Lhs.4
        7527  ~0%    {3} r6 = JOIN r5 WITH Location::Location::toString#dispred#f0820431#ff ON FIRST 1 OUTPUT ((((((("ExecState (" ++ Rhs.1) ++ " | ") ++ Lhs.3) ++ ", ") ++ Lhs.5) ++ " | ") ++ Lhs.4 ++ ")"), Lhs.1, Lhs.2
                     return r6
```
2022-07-20 16:27:47 +02:00
github-actions[bot]
0ee476129a Post-release preparation for codeql-cli-2.10.1 2022-07-14 14:38:49 +00:00
github-actions[bot]
d1aa0d7dd3 Release preparation for version 2.10.1 2022-07-14 08:56:03 +00:00
Jeroen Ketema
0b471c2007 C++: Improve LossyFunctionResultCast join order
Before on wireshark:
```
Tuple counts for #select#ff@eca61bf2:
        180100  ~2%    {2} r1 = SCAN Type::Type::getUnderlyingType#dispred#f0820431#ff OUTPUT In.1, In.0
            84  ~2%    {2} r2 = JOIN r1 WITH project#Type::FloatingPointType#class#2e8eb3ef#fffff ON FIRST 1 OUTPUT Lhs.1, Rhs.0
          2021  ~0%    {2} r3 = JOIN r2 WITH Function::Function::getType#dispred#f0820431#fb_10#join_rhs ON FIRST 1 OUTPUT Rhs.1, Lhs.1
          2437  ~0%    {2} r4 = JOIN r3 WITH Call::FunctionCall::getTarget#dispred#f0820431#ff_10#join_rhs ON FIRST 1 OUTPUT Lhs.1, Rhs.1
          2150  ~0%    {2} r5 = r4 AND NOT LossyFunctionResultCast::whiteListWrapped#377b528a#f(Lhs.1)
          2150  ~0%    {2} r6 = SCAN r5 OUTPUT In.1, In.0
           313  ~0%    {3} r7 = JOIN r6 WITH exprconv ON FIRST 1 OUTPUT Rhs.1, Lhs.1, Lhs.0
           313  ~0%    {3} r8 = JOIN r7 WITH Cast::Conversion#class#1f33e835#b ON FIRST 1 OUTPUT Lhs.0, Lhs.1, Lhs.2
           148  ~3%    {2} r9 = JOIN r8 WITH Expr::Expr::isCompilerGenerated#f0820431#b ON FIRST 1 OUTPUT Lhs.2, Lhs.1
           148  ~1%    {3} r10 = JOIN r9 WITH Expr::Expr::getActualType#dispred#f0820431#bf ON FIRST 1 OUTPUT Rhs.1, Lhs.1, Lhs.0
            21  ~0%    {3} r11 = JOIN r10 WITH Type::IntegralType#class#2e8eb3ef#ff ON FIRST 1 OUTPUT Lhs.1, Lhs.2, Lhs.0
            21  ~0%    {3} r12 = JOIN r11 WITH Element::ElementBase::toString#dispred#f0820431#ff ON FIRST 1 OUTPUT Lhs.2, Lhs.1, Rhs.1
            21  ~0%    {2} r13 = JOIN r12 WITH Element::ElementBase::toString#dispred#f0820431#ff ON FIRST 1 OUTPUT Lhs.1, ("Return value of type " ++ Lhs.2 ++ " is implicitly converted to " ++ Rhs.1 ++ " here.")
                       return r13
```

After:
```
Tuple counts for #select#ff@a5a185eg:
          20  ~0%    {2} r1 = SCAN project#Type::FloatingPointType#class#2e8eb3ef#fffff OUTPUT In.0, In.0
          20  ~0%    {2} r2 = JOIN r1 WITH project#Type::FloatingPointType#class#2e8eb3ef#fffff ON FIRST 1 OUTPUT Lhs.1, Lhs.0
          84  ~2%    {2} r3 = JOIN r2 WITH Type::Type::getUnderlyingType#dispred#f0820431#ff_10#join_rhs ON FIRST 1 OUTPUT Rhs.1, Lhs.1
        2021  ~0%    {2} r4 = JOIN r3 WITH Function::Function::getType#dispred#f0820431#fb_10#join_rhs ON FIRST 1 OUTPUT Rhs.1, Lhs.1
        2437  ~0%    {2} r5 = JOIN r4 WITH Call::FunctionCall::getTarget#dispred#f0820431#ff_10#join_rhs ON FIRST 1 OUTPUT Lhs.1, Rhs.1
        2150  ~0%    {2} r6 = r5 AND NOT LossyFunctionResultCast::whiteListWrapped#377b528a#f(Lhs.1)
        2150  ~0%    {2} r7 = SCAN r6 OUTPUT In.1, In.0
         313  ~0%    {3} r8 = JOIN r7 WITH exprconv ON FIRST 1 OUTPUT Rhs.1, Lhs.1, Lhs.0
         313  ~0%    {3} r9 = JOIN r8 WITH Cast::Conversion#class#1f33e835#b ON FIRST 1 OUTPUT Lhs.0, Lhs.1, Lhs.2
         148  ~3%    {2} r10 = JOIN r9 WITH Expr::Expr::isCompilerGenerated#f0820431#b ON FIRST 1 OUTPUT Lhs.2, Lhs.1
         148  ~1%    {3} r11 = JOIN r10 WITH Expr::Expr::getActualType#dispred#f0820431#bf ON FIRST 1 OUTPUT Rhs.1, Lhs.1, Lhs.0
          21  ~0%    {3} r12 = JOIN r11 WITH Type::IntegralType#class#2e8eb3ef#ff ON FIRST 1 OUTPUT Lhs.1, Lhs.2, Lhs.0
          21  ~0%    {3} r13 = JOIN r12 WITH Element::ElementBase::toString#dispred#f0820431#ff ON FIRST 1 OUTPUT Lhs.2, Lhs.1, Rhs.1
          21  ~0%    {2} r14 = JOIN r13 WITH Element::ElementBase::toString#dispred#f0820431#ff ON FIRST 1 OUTPUT Lhs.1, ("Return value of type " ++ Lhs.2 ++ " is implicitly converted to " ++ Rhs.1 ++ " here.")
                     return r14
```
2022-07-06 21:53:12 +02:00
Mathias Vorreiter Pedersen
3bacb18315 Merge pull request #9770 from MathiasVP/nomagic-use-in-own-init
C++: Add `nomagic` to `VariableAccessInInitializer`
2022-07-02 16:35:45 +01:00
Mathias Vorreiter Pedersen
e4636be8db C++: Add 'nomagic' to the charpred of 'VariableAccessInInitializer'. 2022-07-01 11:07:18 +01:00
Jeroen Ketema
08b1c5495a Merge pull request #9767 from igfoo/igfoo/typo
C++: Typo: intrepret
2022-06-30 20:00:03 +02:00
Ian Lynagh
57e026d617 C++: Typo: intrepret 2022-06-30 18:22:17 +01:00
Andrew Eisenberg
fbeecd6c08 Merge pull request #9744 from github/aeisenberg/move-contextual-queries 2022-06-29 11:44:33 -07:00
Andrew Eisenberg
ddf06f8617 Add change notes and qldoc for moved files 2022-06-29 10:03:12 -07:00
Andrew Eisenberg
a3f4d1bf66 Move contextual queries from src to lib
With this change, users are now able to run View AST command in
vscode within vscode workspaces that do not include the core libraries.
The relevant core library only needs to be installed in the package
cache.
2022-06-29 07:51:26 -07:00
Jeroen Ketema
8b13d1fab8 Merge pull request #9726 from github/rdmarsh2/stack-address-join-order
C++: fix join order in UsingExpiredStackAddress
2022-06-29 09:35:47 +02:00
Robert Marsh
829fdd1ff6 C++: fix join order in UsingExpiredStackAddress 2022-06-27 15:28:14 -04:00
github-actions[bot]
d506f448ef Post-release preparation for codeql-cli-2.10.0 2022-06-24 07:36:33 +00:00
github-actions[bot]
a74051c658 Release preparation for version 2.10.0 2022-06-23 11:17:46 +00:00
Geoffrey White
20c3182437 Merge pull request #9087 from ihsinme/ihsinme-patch-88
CPP: Add query for CWE-670: Always-Incorrect Control Flow Implementation when use SSL_shutdown
2022-06-23 09:16:55 +01:00
Edoardo Pirovano
70dbd92e25 Bump minor version of all regularly released packs 2022-06-21 11:22:58 +01:00
Edoardo Pirovano
ad02b85efa Merge branch main into rc/3.6 2022-06-21 11:15:25 +01:00
github-actions[bot]
1ed70d51d7 Post-release preparation for codeql-cli-2.9.4 2022-06-15 13:25:20 +00:00
github-actions[bot]
104ac05f49 Release preparation for version 2.9.4 2022-06-15 08:22:38 +00:00
Nick Rolfe
f417c12c5e Merge pull request #9332 from github/post-release-prep/codeql-cli-2.9.3
Post-release preparation for codeql-cli-2.9.3
2022-05-31 16:17:50 +01:00
github-actions[bot]
ed2f3409bc Post-release preparation for codeql-cli-2.9.3 2022-05-31 09:54:55 +00:00
Geoffrey White
2bcf7e17c8 Understand syscalls better. 2022-05-26 14:01:09 +01:00
Geoffrey White
e3ea7751d1 C++: Define sources better so that we catch all the test cases. 2022-05-26 12:44:17 +01:00
github-actions[bot]
1f1b364feb Release preparation for version 2.9.3 2022-05-25 07:46:48 +00:00
Jeroen Ketema
f93fde564b C++: Fix missing closing quote in cpp/potential-buffer-overflow qldoc 2022-05-24 15:36:37 +02:00
Mathias Vorreiter Pedersen
358a8aba7a Merge pull request #8994 from HansmannThibaut/main
C/C++ : Wrong Uint access
2022-05-23 15:31:23 +01:00
Mathias Vorreiter Pedersen
ba28632c96 Update cpp/ql/src/experimental/Best Practices/WrongUintAccess.qhelp 2022-05-23 14:11:13 +01:00
Erik Krogh Kristensen
215a6a72cc Merge branch 'main' into useStringComp 2022-05-18 10:55:31 +02:00
Erik Krogh Kristensen
86e97c32d6 fix all ql/use-string-compare 2022-05-17 14:11:05 +02:00
Geoffrey White
629e90f14b Merge pull request #9176 from geoffw0/xxe9
C++: Clean up the XXE query QL.
2022-05-17 12:40:39 +01:00
Erik Krogh Kristensen
440e6214f0 CPP: correctly escape underscores in calls to .matches() 2022-05-17 13:21:02 +02:00
Geoffrey White
246093d375 C++: Move the two implementation imports. 2022-05-17 11:03:21 +01:00
Mathias Vorreiter Pedersen
1280d43e36 Merge pull request #9141 from github/post-release-prep/codeql-cli-2.9.2
Post-release preparation for codeql-cli-2.9.2
2022-05-17 10:01:37 +01:00
ihsinme
1a375ec653 Update cpp/ql/src/experimental/Security/CWE/CWE-670/DangerousUseSSL_shutdown.ql
Co-authored-by: Geoffrey White <40627776+geoffw0@users.noreply.github.com>
2022-05-16 19:55:33 +03:00
Geoffrey White
cf932eb21c C++: Repair typo fix from main. 2022-05-16 16:46:14 +01:00
Geoffrey White
7b1cd70300 Merge branch 'main' into xxe9 2022-05-16 16:45:24 +01:00
Nick Rolfe
c518150b49 Merge pull request #9132 from github/nickrolfe/misspelling
QL for QL: generalise non-US spelling query
2022-05-16 16:03:36 +01:00
Geoffrey White
9f3fa1c45d C++: Consistent QLDoc. 2022-05-16 13:48:57 +01:00
Geoffrey White
b4a840e3ef C++: Make the checks happy. 2022-05-16 13:36:41 +01:00
Geoffrey White
9976825234 C++: Slightly more logical layout. 2022-05-16 12:51:04 +01:00