hohn/codeql
1
0
Fork 0
mirror of https://github.com/github/codeql.git synced 2025-12-20 02:44:30 +01:00
Code Issues Packages Projects Releases Wiki Activity
83,294 Commits 1,672 Branches 157 Tags
codeql-cli-2.23.3
Commit Graph

7095 Commits

Author SHA1 Message Date
Mathias Vorreiter Pedersen
2a02ce137a C++: Fix join orders in 'exprIsSubLeftOrLess'. 
Before:

Tuple counts for UnsignedDifferenceExpressionComparedZero::exprIsSubLeftOrLess#ff/2@i3#a5071w3a after 24s:
  304220    ~2%      {2} r1 = JOIN UnsignedDifferenceExpressionComparedZero::exprIsSubLeftOrLess#ff#prev_delta WITH Expr::BinaryOperation#class#f#join_rhs ON FIRST 1 OUTPUT Lhs.1, Rhs.0 'sub'

  190061335 ~24%     {2} r2 = JOIN r1 WITH DataFlowUtil::localFlowStep#ff ON FIRST 1 OUTPUT Lhs.1 'sub', Rhs.1 'n'

  3956      ~0%      {2} r3 = JOIN r1 WITH DataFlowUtil::localFlowStep#ff_10#join_rhs ON FIRST 1 OUTPUT Lhs.1 'sub', Rhs.1 'n'

  407983    ~1%      {2} r4 = JOIN Expr::BinaryOperation#class#f#join_rhs WITH UnsignedDifferenceExpressionComparedZero::exprIsSubLeftOrLess#ff#prev ON FIRST 1 OUTPUT Rhs.1 'n', Lhs.0 'sub'
  380823    ~0%      {2} r5 = JOIN r4 WITH DataFlowUtil::TExprNode#ff_10#join_rhs ON FIRST 1 OUTPUT Lhs.1 'sub', Rhs.1
  0         ~0%      {2} r6 = JOIN r5 WITH UnsignedDifferenceExpressionComparedZero::isGuarded#fff#prev_delta ON FIRST 2 OUTPUT Rhs.2, Lhs.0 'sub'
  0         ~0%      {2} r7 = JOIN r6 WITH DataFlowUtil::TExprNode#ff ON FIRST 1 OUTPUT Lhs.1 'sub', Rhs.1 'n'

  3956      ~0%      {2} r8 = r3 UNION r7
  190065291 ~24%     {2} r9 = r2 UNION r8
  ...

After:

Tuple counts for UnsignedDifferenceExpressionComparedZero::interestingSubExpr#f/1@654e29g3 after 228ms:
  370 ~2%     {2} r1 = ComparisonOperation::RelationalOperation::getGreaterOperand_dispred#fb AND NOT Exclusions::isFromMacroDefinition#b(Lhs.1 'sub')
  370 ~0%     {2} r2 = SCAN r1 OUTPUT In.1 'sub', In.0
  370 ~3%     {3} r3 = JOIN r2 WITH Expr::Expr::getFullyConverted_dispred#ff ON FIRST 1 OUTPUT Rhs.1, Lhs.1, Lhs.0 'sub'
  210 ~1%     {2} r4 = JOIN r3 WITH SimpleRangeAnalysis::SimpleRangeAnalysisCached::exprMightOverflowNegatively#f ON FIRST 1 OUTPUT Lhs.2 'sub', Lhs.1
  210 ~0%     {3} r5 = JOIN r4 WITH Expr::Expr::getFullyConverted_dispred#ff ON FIRST 1 OUTPUT Lhs.1, Lhs.0 'sub', Rhs.1
  210 ~1%     {3} r6 = JOIN r5 WITH ComparisonOperation::RelationalOperation::getLesserOperand_dispred#ff ON FIRST 1 OUTPUT Rhs.1, Lhs.1 'sub', Lhs.2
  59  ~2%     {4} r7 = JOIN r6 WITH Expr::Expr::getValue_dispred#ff ON FIRST 1 OUTPUT Lhs.1 'sub', Lhs.2, Rhs.1, toInt(Rhs.1)
  17  ~0%     {4} r8 = SELECT r7 ON In.3 = 0
  17  ~0%     {2} r9 = SCAN r8 OUTPUT In.1, In.0 'sub'
  8   ~0%     {2} r10 = JOIN r9 WITH Expr::Expr::getUnspecifiedType_dispred#bb ON FIRST 1 OUTPUT Rhs.1, Lhs.1 'sub'
  8   ~0%     {1} r11 = JOIN r10 WITH Type::IntegralType::isUnsigned_dispred#f ON FIRST 1 OUTPUT Lhs.1 'sub'
              return r11

Tuple counts for UnsignedDifferenceExpressionComparedZero::exprIsSubLeftOrLess#ff/2@i2#61800weu after 1ms:
  8  ~0%      {2} r1 = JOIN UnsignedDifferenceExpressionComparedZero::exprIsSubLeftOrLess#ff#prev_delta WITH UnsignedDifferenceExpressionComparedZero::interestingSubExpr#f ON FIRST 1 OUTPUT Lhs.1, Lhs.0 'sub'

  0  ~0%      {2} r2 = JOIN r1 WITH DataFlowUtil::localFlowStep#ff ON FIRST 1 OUTPUT Lhs.1 'sub', Rhs.1 'n'

  1  ~0%      {2} r3 = JOIN r1 WITH DataFlowUtil::localFlowStep#ff_10#join_rhs ON FIRST 1 OUTPUT Lhs.1 'sub', Rhs.1 'n'

  0  ~0%      {3} r4 = JOIN UnsignedDifferenceExpressionComparedZero::isGuarded#fff#prev_delta WITH UnsignedDifferenceExpressionComparedZero::interestingSubExpr#f ON FIRST 1 OUTPUT Lhs.1, Lhs.0 'sub', Lhs.2
  0  ~0%      {3} r5 = JOIN r4 WITH DataFlowUtil::TExprNode#ff ON FIRST 1 OUTPUT Lhs.1 'sub', Rhs.1 'n', Lhs.2
  0  ~0%      {2} r6 = JOIN r5 WITH UnsignedDifferenceExpressionComparedZero::exprIsSubLeftOrLess#ff#prev ON FIRST 2 OUTPUT Lhs.2, Lhs.0 'sub'
  0  ~0%      {2} r7 = JOIN r6 WITH DataFlowUtil::TExprNode#ff ON FIRST 1 OUTPUT Lhs.1 'sub', Rhs.1 'n'

  1  ~0%      {2} r8 = r3 UNION r7
  1  ~0%      {2} r9 = r2 UNION r8
  ...
 2022-01-10 17:28:14 +00:00
Mathias Vorreiter Pedersen
f2d6bcd767 C++: Fix join order in 'isGuarded'. 
Before:

Tuple counts for UnsignedDifferenceExpressionComparedZero::isGuarded#bff/3@ec24001m after 1.7s:
  97431    ~0%     {2} r1 = JOIN UnsignedDifferenceExpressionComparedZero::isGuarded#bff#join_rhs WITH project#BasicBlocks::Cached::basic_block_member ON FIRST 1 OUTPUT Rhs.1, Lhs.0 'sub'
  11809769 ~1%     {2} r2 = JOIN r1 WITH Guards::GuardCondition::controls_dispred#fff_10#join_rhs ON FIRST 1 OUTPUT Lhs.1 'sub', Rhs.1
  11809769 ~0%     {4} r3 = JOIN r2 WITH project#BasicBlocks::Cached::basic_block_member ON FIRST 1 OUTPUT Lhs.1, Rhs.1, false, Lhs.0 'sub'
  629277   ~4%     {7} r4 = JOIN r3 WITH Guards::GuardCondition::ensuresLt_dispred#ffffff_045123#join_rhs ON FIRST 3 OUTPUT Lhs.3 'sub', Lhs.0, Lhs.1, false, Rhs.3 'left', Rhs.4 'right', Rhs.5
  628120   ~4%     {7} r5 = SELECT r4 ON In.6 >= 0
  628120   ~1%     {3} r6 = SCAN r5 OUTPUT In.0 'sub', In.4 'left', In.5 'right'
                    return r6

After:

Tuple counts for UnsignedDifferenceExpressionComparedZero::isGuarded#fff/3@i2#a5071x3a after 392ms:
  103763 ~0%     {2} r1 = SCAN UnsignedDifferenceExpressionComparedZero::exprIsSubLeftOrLess#ff#prev_delta OUTPUT In.0 'sub', 26
  103763 ~0%     {1} r2 = JOIN r1 WITH exprs ON FIRST 2 OUTPUT Lhs.0 'sub'
  97431  ~0%     {3} r3 = JOIN r2 WITH project#BasicBlocks::Cached::basic_block_member ON FIRST 1 OUTPUT Rhs.1, false, Lhs.0 'sub'
  629277 ~0%     {7} r4 = JOIN r3 WITH Guards::GuardCondition::ensuresLt_dispred#ffffff_450123#join_rhs ON FIRST 2 OUTPUT Lhs.2 'sub', Lhs.0, false, Rhs.2, Rhs.3 'left', Rhs.4 'right', Rhs.5
  628120 ~0%     {7} r5 = SELECT r4 ON In.6 >= 0
  628120 ~1%     {6} r6 = SCAN r5 OUTPUT In.0 'sub', In.1, In.3, In.4 'left', In.5 'right', In.6
  628120 ~1%     {6} r7 = r6 AND NOT UnsignedDifferenceExpressionComparedZero::isGuarded#fff#prev(Lhs.0 'sub', Lhs.3 'left', Lhs.4 'right')
  628120 ~0%     {5} r8 = SCAN r7 OUTPUT In.2, In.1, In.0 'sub', In.3 'left', In.4 'right'
  628120 ~1%     {3} r9 = JOIN r8 WITH Guards::GuardCondition::controls_dispred#fff ON FIRST 2 OUTPUT Lhs.2 'sub', Lhs.3 'left', Lhs.4 'right'
                  return r9
 2022-01-10 17:03:40 +00:00
Mathias Vorreiter Pedersen
173cefd7e4 C++: Respond to PR reviews. 2022-01-06 15:39:40 +00:00
Mathias Vorreiter Pedersen
f5062c7d80 C++: Remove a bunch of bad self joins from 'cpp/toctou-race-condition'. 2022-01-05 15:28:53 +00:00
Mathias Vorreiter Pedersen
23b8b776ab C++: Add change-note. 2022-01-05 10:12:20 +00:00
Mathias Vorreiter Pedersen
37c72cae3e Merge branch 'main' into promote-arithmetic-uncontrolled 2022-01-05 08:12:47 +00:00
github-actions[bot]
1dfcf427aa Release preparation for version 2.7.5 2022-01-04 14:44:56 +00:00
Mathias Vorreiter Pedersen
e31185fea4 C++: add change-note for cpp/ambiguously-signed-bit-field. 2022-01-04 14:31:19 +00:00
László Várady
6496bf8c1d C++: relax ambiguously-signed-bit-field by allowing GLib's gboolean 
The gboolean type of GLib (a widely used C library) is a typedef to int.
It is meant to represent a simple true/false value.

Resolves #7491
 2022-01-04 14:22:48 +00:00
Geoffrey White
344e380fa3 Merge pull request #6949 from ihsinme/ihsinme-patch-073 
CPP: Add query for CWE-266 Incorrect Privilege Assignment
 2022-01-04 11:37:17 +00:00
Dave Bartolomeo
ded3c52a34 Merge pull request #7407 from github/post-release-prep/codeql-cli-2.7.4 
Post-release preparation for codeql-cli-2.7.4
 2022-01-03 17:09:58 -05:00
github-actions[bot]
1334d207fa Post-release version bumps 2022-01-03 20:11:15 +00:00
Mathias Vorreiter Pedersen
aa92fe8c90 Merge pull request #7338 from geoffw0/clrtxt2 
C++: Improvements to cpp/cleartext-transmission
 2021-12-20 16:05:12 +01:00
Mathias Vorreiter Pedersen
bbb936154a C++: Increase the precision of 'cpp/uncontrolled-arithmetic' to high. 2021-12-20 14:03:13 +01:00
Mathias Vorreiter Pedersen
95fa93b274 C++: Only recognize signed integers as sinks in 'cpp/uncontrolled-arithmetic' in the case of overflow. 2021-12-20 14:02:44 +01:00
Nick Rolfe
28912c508f Fix non-US spelling of 'behavior' 2021-12-17 15:29:31 +00:00
Anders Schack-Mulligen
3adc0b57ed Merge pull request #7426 from MathiasVP/fix-join-order-in-http-string-literal-charpred 
C++: Fix join-order in `HttpStringLiteral` charpred
 2021-12-17 11:21:38 +01:00
Mathias Vorreiter Pedersen
53a1f935b7 C++: Fix join-order in 'HttpStringLiteral' charpred. 2021-12-16 17:12:50 +00:00
Geoffrey White
b142a79a35 C++: Remove unnecessary additional taint step. 2021-12-15 14:35:54 +00:00
Geoffrey White
f82683cdf4 C++: Clean up QLDoc. 2021-12-15 14:08:43 +00:00
Geoffrey White
4891a649a2 C++: Newlines. 2021-12-15 13:52:47 +00:00
Mathias Vorreiter Pedersen
8208f92f59 An alternative design for 'cpp/cleartext-transmission'. 2021-12-15 13:52:15 +00:00
Geoffrey White
9363d64166 Merge pull request #7395 from MathiasVP/fix-fp-in-pointless-self-comparison 
C++: Fix FP in `cpp/comparison-of-identical-expressions`
 2021-12-15 10:47:57 +00:00
github-actions[bot]
59da2cdf69 Release preparation for version 2.7.4 2021-12-14 21:35:09 +00:00
Mathias Vorreiter Pedersen
310353060e C++: Also fix the FP in 'cpp/comparison-canceling-subexpr'. 2021-12-14 17:08:10 +00:00
Dave Bartolomeo
a62f181d42 Move new change notes to appropriate packs 2021-12-14 12:05:15 -05:00
Mathias Vorreiter Pedersen
b2082cc3da C++: Fix false positive in 'cpp/cpp/comparison-of-identical-expressions'. 2021-12-14 16:39:25 +00:00
Sergey
0f0bd34958 Update IncorrectPrivilegeAssignment.ql 2021-12-13 20:35:13 +03:00
Paolo Tranquilli
a089898220 C++: remove reason from OverrunWrite output 2021-12-13 11:28:02 +00:00
Paolo Tranquilli
85de6dd667 C++: make BufferWrite changes backward compatible 2021-12-13 11:28:02 +00:00
Paolo Tranquilli
aa68c51797 C++: preserve Printf and BufferWrite API 2021-12-13 11:28:02 +00:00
Paolo Tranquilli
598f283715 C++: add reason to buffer write estimations 2021-12-13 11:28:02 +00:00
Andrew Eisenberg
66c1629974 Merge pull request #7285 from github/post-release-prep-2.7.3-ddd4ccbb 
Post-release preparation 2.7.3
 2021-12-10 09:59:45 -08:00
Geoffrey White
23d4d035e5 C++: Different approach to sensitive exprs. 2021-12-09 18:33:50 +00:00
Geoffrey White
122f6385e6 C++: Improve recognition of stdin, stdout etc. 2021-12-07 20:42:35 +00:00
Geoffrey White
6896b20dcd C++: Redesign and fix results that appear to be encrypted. 2021-12-07 20:42:13 +00:00
Geoffrey White
511bee7a1a C++: Fix results that flow to/from encryption routines. 2021-12-07 15:44:18 +00:00
Erik Krogh Kristensen
3c59aa319e Merge pull request #7245 from erik-krogh/explicit-this-all-the-places 
All langs: apply the explicit-this patch to all remaining code
 2021-12-07 10:40:26 +01:00
Mathias Vorreiter Pedersen
4765772725 C++: Fix performance of 'cpp/unused-static-function'. 2021-12-06 16:41:10 +00:00
Mathias Vorreiter Pedersen
6b1ac73a46 Merge pull request #7177 from ihsinme/ihsinme-patch-6141 
fix request for cpp exceptions
 2021-12-06 09:24:59 +00:00
Geoffrey White
2b349b3024 Merge pull request #7295 from geoffw0/cwe260 
C++: Add CWE tags to some queries.
 2021-12-02 14:41:34 +00:00
Geoffrey White
3043ac850c C++: Update security-severity tags. 2021-12-02 14:04:49 +00:00
Geoffrey White
eccba57536 C++: Add CWE-327 tag to cpp/boost/use-of-deprecated-hardcoded-security-protocol. 2021-12-02 12:32:14 +00:00
Geoffrey White
7aa6c62050 C++: Add CWE-326 tag to cpp/boost/tls-settings-misconfiguration. 2021-12-02 12:29:42 +00:00
Geoffrey White
913d8361ba C++: Add CWE-260 tag to cpp/cleartext-storage-file. 2021-12-02 11:54:51 +00:00
github-actions[bot]
87b968f337 Post-release preparation 2.7.3 2021-12-02 00:46:55 +00:00
Mathias Vorreiter Pedersen
9f8326a3fa Merge pull request #7243 from geoffw0/sslquery2 
C++: New query for SSL certificates not checked
 2021-12-01 15:02:19 +00:00
github-actions[bot]
337ce65fe5 Release preparation for version 2.7.3 2021-11-30 20:39:35 +00:00
Geoffrey White
4b221bd964 C++: Use guard.controls. 2021-11-30 15:44:48 +00:00
Dave Bartolomeo
5ed9029143 Move change notes to correct directories 2021-11-29 16:31:11 -05:00