6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-11-01 00:17:01 +00:00
Code Issues Projects Releases Wiki Activity

Report fatal errors instead of segfaulting/asserting on a few invalid accesses while reading MachO files.

Browse Source 
Summary:
Shift an older “invalid file” test to get a consistent naming for these tests.

Bugs found by afl-fuzz

Reviewers: rafael

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D6945

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226219 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Filipe Cabecinhas
2015-01-15 22:52:38 +00:00
parent 07e3f81e93
commit 0183477621
17 changed files with 97 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

51
test/Object/macho-invalid.test Normal file
View File

@@ -0,0 +1,51 @@
// No crash, might not be totally invalid
RUN: llvm-objdump -private-headers %p/Inputs/macho-invalid-zero-ncmds
RUN: not llvm-objdump -private-headers %p/Inputs/macho64-invalid-incomplete-load-command 2>&1 \
RUN: | FileCheck -check-prefix INCOMPLETE-LOADC %s
RUN: not llvm-objdump -private-headers %p/Inputs/macho-invalid-too-small-load-command 2>&1 \
RUN: | FileCheck -check-prefix SMALL-LOADC-SIZE %s
RUN: not llvm-objdump -private-headers %p/Inputs/macho64-invalid-too-small-load-command 2>&1 \
RUN: | FileCheck -check-prefix SMALL-LOADC-SIZE %s
RUN: not llvm-objdump -private-headers %p/Inputs/macho-invalid-too-small-segment-load-command 2>&1 \
RUN: | FileCheck -check-prefix SMALL-SEGLOADC-SIZE %s
RUN: not llvm-objdump -private-headers %p/Inputs/macho64-invalid-too-small-segment-load-command 2>&1 \
RUN: | FileCheck -check-prefix SMALL-SEGLOADC-SIZE %s
RUN: not llvm-objdump -private-headers %p/Inputs/macho-invalid-no-size-for-sections 2>&1 \
RUN: | FileCheck -check-prefix TOO-MANY-SECTS %s
RUN: not llvm-objdump -private-headers %p/Inputs/macho64-invalid-no-size-for-sections 2>&1 \
RUN: | FileCheck -check-prefix TOO-MANY-SECTS %s
RUN: not llvm-objdump -t %p/Inputs/macho-invalid-bad-symbol-index 2>&1 \
RUN: | FileCheck -check-prefix BAD-SYMBOL %s
RUN: not llvm-objdump -t %p/Inputs/macho-invalid-symbol-name-past-eof 2>&1 \
RUN: | FileCheck -check-prefix NAME-PAST-EOF %s
RUN: not llvm-objdump -t %p/Inputs/macho-invalid-section-index-getSectionRawFinalSegmentName 2>&1 \
RUN: | FileCheck -check-prefix INVALID-SECTION-IDX-SEG-NAME %s
RUN: not llvm-nm %p/Inputs/macho-invalid-section-index-getSectionRawName 2>&1 \
RUN: | FileCheck -check-prefix INVALID-SECTION-IDX-SECT-NAME %s
RUN: not llvm-objdump -t %p/Inputs/macho-invalid-getsection-index 2>&1 \
RUN: | FileCheck -check-prefix INVALID-SECTION-IDX-GETSECT %s
RUN: not llvm-objdump -t %p/Inputs/macho64-invalid-getsection-index 2>&1 \
RUN: | FileCheck -check-prefix INVALID-SECTION-IDX-GETSECT64 %s
SMALL-LOADC-SIZE: Load command with size < 8 bytes
SMALL-SEGLOADC-SIZE: Segment load command size is too small
INCOMPLETE-LOADC: Malformed MachO file
TOO-MANY-SECTS: Number of sections too large for size of load command
BAD-SYMBOL: Requested symbol index is out of range
NAME-PAST-EOF: Symbol name entry points past end of file
INVALID-SECTION-IDX-SEG-NAME: getSectionRawFinalSegmentName: Invalid section index
INVALID-SECTION-IDX-SECT-NAME: getSectionRawName: Invalid section index
INVALID-SECTION-IDX-GETSECT: getSection: Invalid section index
INVALID-SECTION-IDX-GETSECT64: getSection64: Invalid section index