libcurl: update to 7.87.0

1 files changed, 113 insertions, 113 deletions

diff --git a/libs/libcurl/src/fopen.c b/libs/libcurl/src/fopen.c
index ad3691ba9d..89dfc840f1 100644
--- a/libs/libcurl/src/fopen.c
+++ b/libs/libcurl/src/fopen.c
@@ -1,113 +1,113 @@
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- * SPDX-License-Identifier: curl
- *
- ***************************************************************************/
-
-#include "curl_setup.h"
-
-#if !defined(CURL_DISABLE_COOKIES) || !defined(CURL_DISABLE_ALTSVC) ||  \
-  !defined(CURL_DISABLE_HSTS)
-
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
-
-#include "urldata.h"
-#include "rand.h"
-#include "fopen.h"
-/* The last 3 #include files should be in this order */
-#include "curl_printf.h"
-#include "curl_memory.h"
-#include "memdebug.h"
-
-/*
- * Curl_fopen() opens a file for writing with a temp name, to be renamed
- * to the final name when completed. If there is an existing file using this
- * name at the time of the open, this function will clone the mode from that
- * file.  if 'tempname' is non-NULL, it needs a rename after the file is
- * written.
- */
-CURLcode Curl_fopen(struct Curl_easy *data, const char *filename,
-                    FILE **fh, char **tempname)
-{
-  CURLcode result = CURLE_WRITE_ERROR;
-  unsigned char randsuffix[9];
-  char *tempstore = NULL;
-  struct_stat sb;
-  int fd = -1;
-  *tempname = NULL;
-
-  if(stat(filename, &sb) == -1 || !S_ISREG(sb.st_mode)) {
-    /* a non-regular file, fallback to direct fopen() */
-    *fh = fopen(filename, FOPEN_WRITETEXT);
-    if(*fh)
-      return CURLE_OK;
-    goto fail;
-  }
-
-  result = Curl_rand_hex(data, randsuffix, sizeof(randsuffix));
-  if(result)
-    goto fail;
-
-  tempstore = aprintf("%s.%s.tmp", filename, randsuffix);
-  if(!tempstore) {
-    result = CURLE_OUT_OF_MEMORY;
-    goto fail;
-  }
-
-  result = CURLE_WRITE_ERROR;
-  fd = open(tempstore, O_WRONLY | O_CREAT | O_EXCL, 0600);
-  if(fd == -1)
-    goto fail;
-
-#ifdef HAVE_FCHMOD
-  {
-    struct_stat nsb;
-    if((fstat(fd, &nsb) != -1) &&
-       (nsb.st_uid == sb.st_uid) && (nsb.st_gid == sb.st_gid)) {
-      /* if the user and group are the same, clone the original mode */
-      if(fchmod(fd, sb.st_mode) == -1)
-        goto fail;
-    }
-  }
-#endif
-
-  *fh = fdopen(fd, FOPEN_WRITETEXT);
-  if(!*fh)
-    goto fail;
-
-  *tempname = tempstore;
-  return CURLE_OK;
-
-fail:
-  if(fd != -1) {
-    close(fd);
-    unlink(tempstore);
-  }
-
-  free(tempstore);
-
-  *tempname = NULL;
-  return result;
-}
-
-#endif /* ! disabled */
+/***************************************************************************

+ *                                  _   _ ____  _

+ *  Project                     ___| | | |  _ \| |

+ *                             / __| | | | |_) | |

+ *                            | (__| |_| |  _ <| |___

+ *                             \___|\___/|_| \_\_____|

+ *

+ * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al.

+ *

+ * This software is licensed as described in the file COPYING, which

+ * you should have received as part of this distribution. The terms

+ * are also available at https://curl.se/docs/copyright.html.

+ *

+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell

+ * copies of the Software, and permit persons to whom the Software is

+ * furnished to do so, under the terms of the COPYING file.

+ *

+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY

+ * KIND, either express or implied.

+ *

+ * SPDX-License-Identifier: curl

+ *

+ ***************************************************************************/

+

+#include "curl_setup.h"

+

+#if !defined(CURL_DISABLE_COOKIES) || !defined(CURL_DISABLE_ALTSVC) ||  \

+  !defined(CURL_DISABLE_HSTS)

+

+#ifdef HAVE_FCNTL_H

+#include <fcntl.h>

+#endif

+

+#include "urldata.h"

+#include "rand.h"

+#include "fopen.h"

+/* The last 3 #include files should be in this order */

+#include "curl_printf.h"

+#include "curl_memory.h"

+#include "memdebug.h"

+

+/*

+ * Curl_fopen() opens a file for writing with a temp name, to be renamed

+ * to the final name when completed. If there is an existing file using this

+ * name at the time of the open, this function will clone the mode from that

+ * file.  if 'tempname' is non-NULL, it needs a rename after the file is

+ * written.

+ */

+CURLcode Curl_fopen(struct Curl_easy *data, const char *filename,

+                    FILE **fh, char **tempname)

+{

+  CURLcode result = CURLE_WRITE_ERROR;

+  unsigned char randsuffix[9];

+  char *tempstore = NULL;

+  struct_stat sb;

+  int fd = -1;

+  *tempname = NULL;

+

+  if(stat(filename, &sb) == -1 || !S_ISREG(sb.st_mode)) {

+    /* a non-regular file, fallback to direct fopen() */

+    *fh = fopen(filename, FOPEN_WRITETEXT);

+    if(*fh)

+      return CURLE_OK;

+    goto fail;

+  }

+

+  result = Curl_rand_hex(data, randsuffix, sizeof(randsuffix));

+  if(result)

+    goto fail;

+

+  tempstore = aprintf("%s.%s.tmp", filename, randsuffix);

+  if(!tempstore) {

+    result = CURLE_OUT_OF_MEMORY;

+    goto fail;

+  }

+

+  result = CURLE_WRITE_ERROR;

+  fd = open(tempstore, O_WRONLY | O_CREAT | O_EXCL, 0600);

+  if(fd == -1)

+    goto fail;

+

+#ifdef HAVE_FCHMOD

+  {

+    struct_stat nsb;

+    if((fstat(fd, &nsb) != -1) &&

+       (nsb.st_uid == sb.st_uid) && (nsb.st_gid == sb.st_gid)) {

+      /* if the user and group are the same, clone the original mode */

+      if(fchmod(fd, sb.st_mode) == -1)

+        goto fail;

+    }

+  }

+#endif

+

+  *fh = fdopen(fd, FOPEN_WRITETEXT);

+  if(!*fh)

+    goto fail;

+

+  *tempname = tempstore;

+  return CURLE_OK;

+

+fail:

+  if(fd != -1) {

+    close(fd);

+    unlink(tempstore);

+  }

+

+  free(tempstore);

+

+  *tempname = NULL;

+  return result;

+}

+

+#endif /* ! disabled */