FreeCalypso > hg > freecalypso-tools
view uptools/libcoding/hexencode.c @ 1011:6d9b10633f10 default tip
etmsync Pirelli IMEI retrieval: fix poor use of printf()
Bug reported by Vadim Yanitskiy <fixeria@osmocom.org>: the construct
where a static-allocated string was passed to printf() without any
format arguments causes newer compilers to report a security problem.
Given that formatted output is not needed here, just fixed string
output, change printf() to fputs(), and direct the error message
to stderr while at it.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 23 May 2024 17:29:57 +0000 |
parents | ae2556e256a4 |
children |
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line source
/* * This module contains the function for generating hex strings. */ #include <sys/types.h> #include <stdio.h> make_hex_string(inbuf, len, outbuf) u_char *inbuf; unsigned len; char *outbuf; { char *dp = outbuf; unsigned n; for (n = 0; n < len; n++) { sprintf(dp, "%02X", inbuf[n]); dp += 2; } *dp = '\0'; }