X-Git-Url: https://git.openssl.org/gitweb/?a=blobdiff_plain;f=test%2Fossl_shim%2Fasync_bio.cc;fp=test%2Fossl_shim%2Fasync_bio.cc;h=0000000000000000000000000000000000000000;hb=cede07dc51728edce77336f0fe5fce6d62ed7654;hp=b21e5af51bcd575c2ec13faf9f66ff5a5d2365a8;hpb=6b2e51dd36c2f7f1ec24e84288324a12cfe3549e;p=openssl.git

diff --git a/test/ossl_shim/async_bio.cc b/test/ossl_shim/async_bio.cc
deleted file mode 100644
index b21e5af51b..0000000000
--- a/test/ossl_shim/async_bio.cc
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
- *
- * Licensed under the Apache License 2.0 (the "License").  You may not use
- * this file except in compliance with the License.  You can obtain a copy
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
- */
-
-#include "async_bio.h"
-
-#include <errno.h>
-#include <string.h>
-
-#include <openssl/bio.h>
-#include <openssl/crypto.h>
-
-
-namespace {
-
-struct AsyncBio {
-  bool datagram;
-  bool enforce_write_quota;
-  size_t read_quota;
-  size_t write_quota;
-};
-
-AsyncBio *GetData(BIO *bio) {
-  return (AsyncBio *)BIO_get_data(bio);
-}
-
-static int AsyncWrite(BIO *bio, const char *in, int inl) {
-  AsyncBio *a = GetData(bio);
-  if (a == NULL || BIO_next(bio) == NULL) {
-    return 0;
-  }
-
-  if (!a->enforce_write_quota) {
-    return BIO_write(BIO_next(bio), in, inl);
-  }
-
-  BIO_clear_retry_flags(bio);
-
-  if (a->write_quota == 0) {
-    BIO_set_retry_write(bio);
-    errno = EAGAIN;
-    return -1;
-  }
-
-  if (!a->datagram && (size_t)inl > a->write_quota) {
-    inl = a->write_quota;
-  }
-  int ret = BIO_write(BIO_next(bio), in, inl);
-  if (ret <= 0) {
-    BIO_copy_next_retry(bio);
-  } else {
-    a->write_quota -= (a->datagram ? 1 : ret);
-  }
-  return ret;
-}
-
-static int AsyncRead(BIO *bio, char *out, int outl) {
-  AsyncBio *a = GetData(bio);
-  if (a == NULL || BIO_next(bio) == NULL) {
-    return 0;
-  }
-
-  BIO_clear_retry_flags(bio);
-
-  if (a->read_quota == 0) {
-    BIO_set_retry_read(bio);
-    errno = EAGAIN;
-    return -1;
-  }
-
-  if (!a->datagram && (size_t)outl > a->read_quota) {
-    outl = a->read_quota;
-  }
-  int ret = BIO_read(BIO_next(bio), out, outl);
-  if (ret <= 0) {
-    BIO_copy_next_retry(bio);
-  } else {
-    a->read_quota -= (a->datagram ? 1 : ret);
-  }
-  return ret;
-}
-
-static long AsyncCtrl(BIO *bio, int cmd, long num, void *ptr) {
-  if (BIO_next(bio) == NULL) {
-    return 0;
-  }
-  BIO_clear_retry_flags(bio);
-  int ret = BIO_ctrl(BIO_next(bio), cmd, num, ptr);
-  BIO_copy_next_retry(bio);
-  return ret;
-}
-
-static int AsyncNew(BIO *bio) {
-  AsyncBio *a = (AsyncBio *)OPENSSL_malloc(sizeof(*a));
-  if (a == NULL) {
-    return 0;
-  }
-  memset(a, 0, sizeof(*a));
-  a->enforce_write_quota = true;
-  BIO_set_init(bio, 1);
-  BIO_set_data(bio, a);
-  return 1;
-}
-
-static int AsyncFree(BIO *bio) {
-  if (bio == NULL) {
-    return 0;
-  }
-
-  OPENSSL_free(BIO_get_data(bio));
-  BIO_set_data(bio, NULL);
-  BIO_set_init(bio, 0);
-  return 1;
-}
-
-static long AsyncCallbackCtrl(BIO *bio, int cmd, BIO_info_cb fp)
-{
-  if (BIO_next(bio) == NULL)
-    return 0;
-  return BIO_callback_ctrl(BIO_next(bio), cmd, fp);
-}
-
-static BIO_METHOD *g_async_bio_method = NULL;
-
-static const BIO_METHOD *AsyncMethod(void)
-{
-  if (g_async_bio_method == NULL) {
-    g_async_bio_method = BIO_meth_new(BIO_TYPE_FILTER, "async bio");
-    if (   g_async_bio_method == NULL
-        || !BIO_meth_set_write(g_async_bio_method, AsyncWrite)
-        || !BIO_meth_set_read(g_async_bio_method, AsyncRead)
-        || !BIO_meth_set_ctrl(g_async_bio_method, AsyncCtrl)
-        || !BIO_meth_set_create(g_async_bio_method, AsyncNew)
-        || !BIO_meth_set_destroy(g_async_bio_method, AsyncFree)
-        || !BIO_meth_set_callback_ctrl(g_async_bio_method, AsyncCallbackCtrl))
-    return NULL;
-  }
-  return g_async_bio_method;
-}
-
-}  // namespace
-
-bssl::UniquePtr<BIO> AsyncBioCreate() {
-  return bssl::UniquePtr<BIO>(BIO_new(AsyncMethod()));
-}
-
-bssl::UniquePtr<BIO> AsyncBioCreateDatagram() {
-  bssl::UniquePtr<BIO> ret(BIO_new(AsyncMethod()));
-  if (!ret) {
-    return nullptr;
-  }
-  GetData(ret.get())->datagram = true;
-  return ret;
-}
-
-void AsyncBioAllowRead(BIO *bio, size_t count) {
-  AsyncBio *a = GetData(bio);
-  if (a == NULL) {
-    return;
-  }
-  a->read_quota += count;
-}
-
-void AsyncBioAllowWrite(BIO *bio, size_t count) {
-  AsyncBio *a = GetData(bio);
-  if (a == NULL) {
-    return;
-  }
-  a->write_quota += count;
-}
-
-void AsyncBioEnforceWriteQuota(BIO *bio, bool enforce) {
-  AsyncBio *a = GetData(bio);
-  if (a == NULL) {
-    return;
-  }
-  a->enforce_write_quota = enforce;
-}