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tests/server: replace banned functions with curlx_str_hex

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Replace an `strtol()` and `strtoul()` call, both used in hex mode, with
`curlx_str_hex()`.

Follow-up to 45438c8d6f #18823

Closes #18837
This commit is contained in:
Viktor Szakats 2025-10-04 00:39:11 +02:00
parent 4116e1d802
commit eaf66f18b7
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GPG key ID: B5ABD165E2AEF201
2 changed files with 15 additions and 10 deletions
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11
tests/server/sockfilt.c
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@ -371,13 +371,20 @@ static void lograw(unsigned char *buffer, ssize_t len)
static bool read_data_block(unsigned char *buffer, ssize_t maxlen,
ssize_t *buffer_len)
{
curl_off_t value;
const char *endp;
if(!read_stdin(buffer, 5))
return FALSE;
buffer[5] = '\0';
/* !checksrc! disable BANNEDFUNC 1 */
*buffer_len = (ssize_t)strtol((char *)buffer, NULL, 16);
endp = (char *)buffer;
if(curlx_str_hex(&endp, &value, 0xfffff)) {
logmsg("Failed to decode buffer size");
return FALSE;
}
*buffer_len = (ssize_t)value;
if(*buffer_len > maxlen) {
logmsg("Buffer size (%zd bytes) too small for data size error "
"(%zd bytes)", maxlen, *buffer_len);