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SCTP-DTLS examples 

1. Added the set SCTP mode command to client and server.
2. Added a 4K buffer test case.
This commit is contained in:
John Safranek 2016-08-25 09:25:12 -07:00
parent bab071f961
commit 6d5df3928f
2 changed files with 29 additions and 0 deletions
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20
examples/sctp/sctp-client-dtls.c
View File

@ -70,6 +70,10 @@ int main()
if (ctx == NULL)
err_sys("ctx new dtls client failed");
ret = wolfSSL_CTX_dtls_set_sctp(ctx);
if (ret != SSL_SUCCESS)
err_sys("set sctp mode failed");
ret = wolfSSL_CTX_load_verify_locations(ctx, cacert, NULL);
if (ret != SSL_SUCCESS)
err_sys("ca cert error");
@ -95,6 +99,22 @@ int main()
printf("server said: %s\n", buffer);
}
unsigned char bigBuf[4096];
unsigned int i;
for (i = 0; i < (int)sizeof(bigBuf); i++)
bigBuf[i] = (unsigned char)(i & 0xFF);
wolfSSL_write(ssl, bigBuf, sizeof(bigBuf));
memset(bigBuf, 0, sizeof(bigBuf));
wolfSSL_read(ssl, bigBuf, sizeof(bigBuf));
for (i = 0; i < sizeof(bigBuf); i++) {
if (bigBuf[i] != (unsigned char)(i & 0xFF)) {
printf("big message check fail\n");
break;
}
}
wolfSSL_shutdown(ssl);
wolfSSL_free(ssl);
wolfSSL_CTX_free(ctx);

9
examples/sctp/sctp-server-dtls.c
View File

@ -76,6 +76,10 @@ int main()
if (ctx == NULL)
err_sys("ctx new dtls server failed");
ret = wolfSSL_CTX_dtls_set_sctp(ctx);
if (ret != SSL_SUCCESS)
err_sys("set sctp mode failed");
ret = wolfSSL_CTX_use_PrivateKey_file(ctx, key, SSL_FILETYPE_PEM);
if (ret != SSL_SUCCESS)
err_sys("use private key error");
@ -105,6 +109,11 @@ int main()
}
wolfSSL_write(ssl, response, (int)strlen(response));
unsigned char bigBuf[4096];
got = wolfSSL_read(ssl, bigBuf, sizeof(bigBuf));
wolfSSL_write(ssl, bigBuf, sizeof(bigBuf));
wolfSSL_shutdown(ssl);
wolfSSL_free(ssl);
wolfSSL_CTX_free(ctx);