8000 2 warnings with 'strncat' calls · Issue #11 · Cisco-Talos/file2pcap · GitHub
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2 warnings with 'strncat' calls #11

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fxlb opened this issue Sep 11, 2024 · 0 comments
Open

2 warnings with 'strncat' calls #11

fxlb opened this issue Sep 11, 2024 · 0 comments

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@fxlb
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fxlb commented Sep 11, 2024

Hello,
The warnings are:
(On Debian bookworm, gcc (Debian 12.2.0-14) 12.2.0)

helpers.c: In function 'transferFileBase64':
helpers.c:200:17: warning: 'strncat' specified bound 2 equals source length [-Wstringop-overflow=]
  200 |                 strncat(buffer, "\r\n", 2);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~
helpers.c: In function 'transferFileUU':
helpers.c:255:17: warning: 'strncat' specified bound 1 equals source length [-Wstringop-overflow=]
  255 |                 strncat(buffer, "\n", strlen("\n"));
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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