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api: check fd values as recv and send can't take in negative fd

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This commit is contained in:
Juliusz Sosinowicz
2025-01-30 18:01:10 +01:00
parent d91141fe05
commit 2865b0c79b
1 changed files with 16 additions and 10 deletions
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26
tests/api.c
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@ -90726,9 +90726,10 @@ static void test_wolfSSL_dtls13_fragments_spammer(WOLFSSL* ssl)
XMEMSET(&delay, 0, sizeof(delay));
delay.tv_nsec = 10000000; /* wait 0.01 seconds */
c16toa(msg_number, b + msg_offset);
sendSz = BuildTls13Message(ssl, sendBuf, sendSz, b,
ret = sendSz = BuildTls13Message(ssl, sendBuf, sendSz, b,
(int)idx, handshake, 0, 0, 0);
ret = (int)send(fd, sendBuf, (size_t)sendSz, 0);
if (sendSz > 0)
ret = (int)send(fd, sendBuf, (size_t)sendSz, 0);
nanosleep(&delay, NULL);
}
}
@ -90954,8 +90955,9 @@ static byte test_AEAD_done = 0;
static int test_AEAD_cbiorecv(WOLFSSL *ssl, char *buf, int sz, void *ctx)
{
int ret = (int)recv(wolfSSL_get_fd(ssl), buf, sz, 0);
if (ret > 0) {
int fd = wolfSSL_get_fd(ssl);
int ret = -1;
if (fd >= 0 && (ret = (int)recv(fd, buf, sz, 0)) > 0) {
if (test_AEAD_fail_decryption) {
/* Modify the packet to trigger a decryption failure */
buf[ret/2] ^= 0xFF;
@ -91271,12 +91273,16 @@ static void test_wolfSSL_dtls_send_ch_with_invalid_cookie(WOLFSSL* ssl)
};
fd = wolfSSL_get_wfd(ssl);
ret = (int)send(fd, ch_msh_invalid_cookie, sizeof(ch_msh_invalid_cookie), 0);
AssertIntGT(ret, 0);
/* should reply with an illegal_parameter reply */
ret = (int)recv(fd, alert_reply, sizeof(alert_reply), 0);
AssertIntEQ(ret, sizeof(expected_alert_reply));
AssertIntEQ(XMEMCMP(alert_reply, expected_alert_reply, sizeof(expected_alert_reply)), 0);
if (fd >= 0) {
ret = (int)send(fd, ch_msh_invalid_cookie,
sizeof(ch_msh_invalid_cookie), 0);
AssertIntGT(ret, 0);
/* should reply with an illegal_parameter reply */
ret = (int)recv(fd, alert_reply, sizeof(alert_reply), 0);
AssertIntEQ(ret, sizeof(expected_alert_reply));
AssertIntEQ(XMEMCMP(alert_reply, expected_alert_reply,
sizeof(expected_alert_reply)), 0);
}
}
#endif