1 files changed, 120 insertions, 0 deletions
diff --git a/tests/libtest/lib678.c b/tests/libtest/lib678.c
new file mode 100644
index 000000000..89ceb8573
--- /dev/null
+++ b/tests/libtest/lib678.c
@@ -0,0 +1,120 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2021, 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.
+ *
+ ***************************************************************************/
+#include "test.h"
+
+#include "testutil.h"
+#include "warnless.h"
+#include "memdebug.h"
+
+static int loadfile(const char *filename, void **filedata, size_t *filesize)
+{
+  size_t datasize = 0;
+  void *data = NULL;
+  if(filename) {
+    FILE *fInCert = fopen(filename, "rb");
+
+    if(fInCert) {
+      long cert_tell = 0;
+      bool continue_reading = fseek(fInCert, 0, SEEK_END) == 0;
+      if(continue_reading)
+        cert_tell = ftell(fInCert);
+      if(cert_tell < 0)
+        continue_reading = FALSE;
+      else
+        datasize = (size_t)cert_tell;
+      if(continue_reading)
+         continue_reading = fseek(fInCert, 0, SEEK_SET) == 0;
+      if(continue_reading)
+          data = malloc(datasize + 1);
+      if((!data) ||
+          ((int)fread(data, datasize, 1, fInCert) != 1))
+          continue_reading = FALSE;
+      fclose(fInCert);
+      if(!continue_reading) {
+        free(data);
+        datasize = 0;
+        data = NULL;
+      }
+   }
+  }
+  *filesize = datasize;
+  *filedata = data;
+  return data ? 1 : 0;
+}
+
+static int test_cert_blob(const char *url, const char *cafile)
+{
+  CURLcode code = CURLE_OUT_OF_MEMORY;
+  CURL *curl;
+  struct curl_blob blob;
+  size_t certsize;
+  void *certdata;
+
+  curl = curl_easy_init();
+  if(!curl) {
+    fprintf(stderr, "curl_easy_init() failed\n");
+    return CURLE_FAILED_INIT;
+  }
+
+  if(loadfile(cafile, &certdata, &certsize)) {
+    curl_easy_setopt(curl, CURLOPT_VERBOSE,     1L);
+    curl_easy_setopt(curl, CURLOPT_HEADER,      1L);
+    curl_easy_setopt(curl, CURLOPT_URL,         url);
+    curl_easy_setopt(curl, CURLOPT_USERAGENT,   "CURLOPT_CAINFO_BLOB");
+    curl_easy_setopt(curl, CURLOPT_SSL_OPTIONS,
+                     CURLSSLOPT_REVOKE_BEST_EFFORT);
+
+    blob.data = certdata;
+    blob.len = certsize;
+    blob.flags = CURL_BLOB_COPY;
+    curl_easy_setopt(curl, CURLOPT_CAINFO_BLOB, &blob);
+    free(certdata);
+    code = curl_easy_perform(curl);
+  }
+  curl_easy_cleanup(curl);
+
+  return (int)code;
+}
+
+int test(char *URL)
+{
+  int res = 0;
+  curl_global_init(CURL_GLOBAL_DEFAULT);
+  if(!strcmp("check", URL)) {
+    CURL *e;
+    CURLcode w = CURLE_OK;
+    struct curl_blob blob = {0};
+    e = curl_easy_init();
+    if(e) {
+      w = curl_easy_setopt(e, CURLOPT_CAINFO_BLOB, &blob);
+      if(w)
+        printf("CURLOPT_CAINFO_BLOB is not supported\n");
+      curl_easy_cleanup(e);
+    }
+    res = (int)w;
+  }
+  else
+    res = test_cert_blob(URL, libtest_arg2);
+
+  curl_global_cleanup();
+  return res;
+}