[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/lib/libssl/openssl-1.1.1o/test/asynciotest.c b/ap/lib/libssl/openssl-1.1.1o/test/asynciotest.c
new file mode 100644
index 0000000..5a12d01
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/test/asynciotest.c
@@ -0,0 +1,409 @@
+/*
+ * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL licenses, (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * https://www.openssl.org/source/license.html
+ * or in the file LICENSE in the source distribution.
+ */
+
+#include <string.h>
+#include <openssl/ssl.h>
+#include <openssl/bio.h>
+#include <openssl/err.h>
+
+#include "../ssl/packet_local.h"
+
+#include "ssltestlib.h"
+#include "testutil.h"
+
+/* Should we fragment records or not? 0 = no, !0 = yes*/
+static int fragment = 0;
+
+static char *cert = NULL;
+static char *privkey = NULL;
+
+static int async_new(BIO *bi);
+static int async_free(BIO *a);
+static int async_read(BIO *b, char *out, int outl);
+static int async_write(BIO *b, const char *in, int inl);
+static long async_ctrl(BIO *b, int cmd, long num, void *ptr);
+static int async_gets(BIO *bp, char *buf, int size);
+static int async_puts(BIO *bp, const char *str);
+
+/* Choose a sufficiently large type likely to be unused for this custom BIO */
+# define BIO_TYPE_ASYNC_FILTER (0x80 | BIO_TYPE_FILTER)
+
+static BIO_METHOD *methods_async = NULL;
+
+struct async_ctrs {
+ unsigned int rctr;
+ unsigned int wctr;
+};
+
+static const BIO_METHOD *bio_f_async_filter(void)
+{
+ if (methods_async == NULL) {
+ methods_async = BIO_meth_new(BIO_TYPE_ASYNC_FILTER, "Async filter");
+ if ( methods_async == NULL
+ || !BIO_meth_set_write(methods_async, async_write)
+ || !BIO_meth_set_read(methods_async, async_read)
+ || !BIO_meth_set_puts(methods_async, async_puts)
+ || !BIO_meth_set_gets(methods_async, async_gets)
+ || !BIO_meth_set_ctrl(methods_async, async_ctrl)
+ || !BIO_meth_set_create(methods_async, async_new)
+ || !BIO_meth_set_destroy(methods_async, async_free))
+ return NULL;
+ }
+ return methods_async;
+}
+
+static int async_new(BIO *bio)
+{
+ struct async_ctrs *ctrs;
+
+ ctrs = OPENSSL_zalloc(sizeof(struct async_ctrs));
+ if (ctrs == NULL)
+ return 0;
+
+ BIO_set_data(bio, ctrs);
+ BIO_set_init(bio, 1);
+ return 1;
+}
+
+static int async_free(BIO *bio)
+{
+ struct async_ctrs *ctrs;
+
+ if (bio == NULL)
+ return 0;
+ ctrs = BIO_get_data(bio);
+ OPENSSL_free(ctrs);
+ BIO_set_data(bio, NULL);
+ BIO_set_init(bio, 0);
+
+ return 1;
+}
+
+static int async_read(BIO *bio, char *out, int outl)
+{
+ struct async_ctrs *ctrs;
+ int ret = 0;
+ BIO *next = BIO_next(bio);
+
+ if (outl <= 0)
+ return 0;
+ if (next == NULL)
+ return 0;
+
+ ctrs = BIO_get_data(bio);
+
+ BIO_clear_retry_flags(bio);
+
+ if (ctrs->rctr > 0) {
+ ret = BIO_read(next, out, 1);
+ if (ret <= 0 && BIO_should_read(next))
+ BIO_set_retry_read(bio);
+ ctrs->rctr = 0;
+ } else {
+ ctrs->rctr++;
+ BIO_set_retry_read(bio);
+ }
+
+ return ret;
+}
+
+#define MIN_RECORD_LEN 6
+
+#define CONTENTTYPEPOS 0
+#define VERSIONHIPOS 1
+#define VERSIONLOPOS 2
+#define DATAPOS 5
+
+static int async_write(BIO *bio, const char *in, int inl)
+{
+ struct async_ctrs *ctrs;
+ int ret = 0;
+ size_t written = 0;
+ BIO *next = BIO_next(bio);
+
+ if (inl <= 0)
+ return 0;
+ if (next == NULL)
+ return 0;
+
+ ctrs = BIO_get_data(bio);
+
+ BIO_clear_retry_flags(bio);
+
+ if (ctrs->wctr > 0) {
+ ctrs->wctr = 0;
+ if (fragment) {
+ PACKET pkt;
+
+ if (!PACKET_buf_init(&pkt, (const unsigned char *)in, inl))
+ return -1;
+
+ while (PACKET_remaining(&pkt) > 0) {
+ PACKET payload, wholebody, sessionid, extensions;
+ unsigned int contenttype, versionhi, versionlo, data;
+ unsigned int msgtype = 0, negversion = 0;
+
+ if (!PACKET_get_1(&pkt, &contenttype)
+ || !PACKET_get_1(&pkt, &versionhi)
+ || !PACKET_get_1(&pkt, &versionlo)
+ || !PACKET_get_length_prefixed_2(&pkt, &payload))
+ return -1;
+
+ /* Pretend we wrote out the record header */
+ written += SSL3_RT_HEADER_LENGTH;
+
+ wholebody = payload;
+ if (contenttype == SSL3_RT_HANDSHAKE
+ && !PACKET_get_1(&wholebody, &msgtype))
+ return -1;
+
+ if (msgtype == SSL3_MT_SERVER_HELLO) {
+ if (!PACKET_forward(&wholebody,
+ SSL3_HM_HEADER_LENGTH - 1)
+ || !PACKET_get_net_2(&wholebody, &negversion)
+ /* Skip random (32 bytes) */
+ || !PACKET_forward(&wholebody, 32)
+ /* Skip session id */
+ || !PACKET_get_length_prefixed_1(&wholebody,
+ &sessionid)
+ /*
+ * Skip ciphersuite (2 bytes) and compression
+ * method (1 byte)
+ */
+ || !PACKET_forward(&wholebody, 2 + 1)
+ || !PACKET_get_length_prefixed_2(&wholebody,
+ &extensions))
+ return -1;
+
+ /*
+ * Find the negotiated version in supported_versions
+ * extension, if present.
+ */
+ while (PACKET_remaining(&extensions)) {
+ unsigned int type;
+ PACKET extbody;
+
+ if (!PACKET_get_net_2(&extensions, &type)
+ || !PACKET_get_length_prefixed_2(&extensions,
+ &extbody))
+ return -1;
+
+ if (type == TLSEXT_TYPE_supported_versions
+ && (!PACKET_get_net_2(&extbody, &negversion)
+ || PACKET_remaining(&extbody) != 0))
+ return -1;
+ }
+ }
+
+ while (PACKET_get_1(&payload, &data)) {
+ /* Create a new one byte long record for each byte in the
+ * record in the input buffer
+ */
+ char smallrec[MIN_RECORD_LEN] = {
+ 0, /* Content type */
+ 0, /* Version hi */
+ 0, /* Version lo */
+ 0, /* Length hi */
+ 1, /* Length lo */
+ 0 /* Data */
+ };
+
+ smallrec[CONTENTTYPEPOS] = contenttype;
+ smallrec[VERSIONHIPOS] = versionhi;
+ smallrec[VERSIONLOPOS] = versionlo;
+ smallrec[DATAPOS] = data;
+ ret = BIO_write(next, smallrec, MIN_RECORD_LEN);
+ if (ret <= 0)
+ return -1;
+ written++;
+ }
+ /*
+ * We can't fragment anything after the ServerHello (or CCS <=
+ * TLS1.2), otherwise we get a bad record MAC
+ */
+ if (contenttype == SSL3_RT_CHANGE_CIPHER_SPEC
+ || (negversion == TLS1_3_VERSION
+ && msgtype == SSL3_MT_SERVER_HELLO)) {
+ fragment = 0;
+ break;
+ }
+ }
+ }
+ /* Write any data we have left after fragmenting */
+ ret = 0;
+ if ((int)written < inl) {
+ ret = BIO_write(next, in + written, inl - written);
+ }
+
+ if (ret <= 0 && BIO_should_write(next))
+ BIO_set_retry_write(bio);
+ else
+ ret += written;
+ } else {
+ ctrs->wctr++;
+ BIO_set_retry_write(bio);
+ }
+
+ return ret;
+}
+
+static long async_ctrl(BIO *bio, int cmd, long num, void *ptr)
+{
+ long ret;
+ BIO *next = BIO_next(bio);
+
+ if (next == NULL)
+ return 0;
+
+ switch (cmd) {
+ case BIO_CTRL_DUP:
+ ret = 0L;
+ break;
+ default:
+ ret = BIO_ctrl(next, cmd, num, ptr);
+ break;
+ }
+ return ret;
+}
+
+static int async_gets(BIO *bio, char *buf, int size)
+{
+ /* We don't support this - not needed anyway */
+ return -1;
+}
+
+static int async_puts(BIO *bio, const char *str)
+{
+ return async_write(bio, str, strlen(str));
+}
+
+#define MAX_ATTEMPTS 100
+
+static int test_asyncio(int test)
+{
+ SSL_CTX *serverctx = NULL, *clientctx = NULL;
+ SSL *serverssl = NULL, *clientssl = NULL;
+ BIO *s_to_c_fbio = NULL, *c_to_s_fbio = NULL;
+ int testresult = 0, ret;
+ size_t i, j;
+ const char testdata[] = "Test data";
+ char buf[sizeof(testdata)];
+
+ if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
+ TLS1_VERSION, TLS_MAX_VERSION,
+ &serverctx, &clientctx, cert, privkey)))
+ goto end;
+
+ /*
+ * We do 2 test runs. The first time around we just do a normal handshake
+ * with lots of async io going on. The second time around we also break up
+ * all records so that the content is only one byte length (up until the
+ * CCS)
+ */
+ if (test == 1)
+ fragment = 1;
+
+
+ s_to_c_fbio = BIO_new(bio_f_async_filter());
+ c_to_s_fbio = BIO_new(bio_f_async_filter());
+ if (!TEST_ptr(s_to_c_fbio)
+ || !TEST_ptr(c_to_s_fbio)) {
+ BIO_free(s_to_c_fbio);
+ BIO_free(c_to_s_fbio);
+ goto end;
+ }
+
+ /* BIOs get freed on error */
+ if (!TEST_true(create_ssl_objects(serverctx, clientctx, &serverssl,
+ &clientssl, s_to_c_fbio, c_to_s_fbio))
+ || !TEST_true(create_ssl_connection(serverssl, clientssl,
+ SSL_ERROR_NONE)))
+ goto end;
+
+ /*
+ * Send and receive some test data. Do the whole thing twice to ensure
+ * we hit at least one async event in both reading and writing
+ */
+ for (j = 0; j < 2; j++) {
+ int len;
+
+ /*
+ * Write some test data. It should never take more than 2 attempts
+ * (the first one might be a retryable fail).
+ */
+ for (ret = -1, i = 0, len = 0; len != sizeof(testdata) && i < 2;
+ i++) {
+ ret = SSL_write(clientssl, testdata + len,
+ sizeof(testdata) - len);
+ if (ret > 0) {
+ len += ret;
+ } else {
+ int ssl_error = SSL_get_error(clientssl, ret);
+
+ if (!TEST_false(ssl_error == SSL_ERROR_SYSCALL ||
+ ssl_error == SSL_ERROR_SSL))
+ goto end;
+ }
+ }
+ if (!TEST_size_t_eq(len, sizeof(testdata)))
+ goto end;
+
+ /*
+ * Now read the test data. It may take more attempts here because
+ * it could fail once for each byte read, including all overhead
+ * bytes from the record header/padding etc.
+ */
+ for (ret = -1, i = 0, len = 0; len != sizeof(testdata) &&
+ i < MAX_ATTEMPTS; i++) {
+ ret = SSL_read(serverssl, buf + len, sizeof(buf) - len);
+ if (ret > 0) {
+ len += ret;
+ } else {
+ int ssl_error = SSL_get_error(serverssl, ret);
+
+ if (!TEST_false(ssl_error == SSL_ERROR_SYSCALL ||
+ ssl_error == SSL_ERROR_SSL))
+ goto end;
+ }
+ }
+ if (!TEST_mem_eq(testdata, sizeof(testdata), buf, len))
+ goto end;
+ }
+
+ /* Also frees the BIOs */
+ SSL_free(clientssl);
+ SSL_free(serverssl);
+ clientssl = serverssl = NULL;
+
+ testresult = 1;
+
+ end:
+ SSL_free(clientssl);
+ SSL_free(serverssl);
+ SSL_CTX_free(clientctx);
+ SSL_CTX_free(serverctx);
+
+ return testresult;
+}
+
+int setup_tests(void)
+{
+ if (!TEST_ptr(cert = test_get_argument(0))
+ || !TEST_ptr(privkey = test_get_argument(1)))
+ return 0;
+
+ ADD_ALL_TESTS(test_asyncio, 2);
+ return 1;
+}
+
+void cleanup_tests(void)
+{
+ BIO_meth_free(methods_async);
+}