1 files changed, 162 insertions, 0 deletions
diff --git a/tools/no-libgcrypt.c b/tools/no-libgcrypt.c
new file mode 100644
index 0000000..8739968
--- /dev/null
+++ b/tools/no-libgcrypt.c
@@ -0,0 +1,162 @@
+/* no-libgcrypt.c - Replacement functions for libgcrypt.
+ *	Copyright (C) 2003 Free Software Foundation, Inc.
+ *
+ * This file is free software; as a special exception the author gives
+ * unlimited permission to copy and/or distribute it, with or without
+ * modifications, as long as this notice is preserved.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY, to the extent permitted by law; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE.
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#include "../common/util.h"
+#include "../common/i18n.h"
+
+
+/* Replace libgcrypt's malloc functions which are used by
+   ../common/libcommon.a .  ../common/util.h defines macros to map them
+   to xmalloc etc. */
+static void
+out_of_memory (void)
+{
+  log_fatal (_("error allocating enough memory: %s\n"), strerror (errno));
+}
+
+
+void *
+gcry_malloc (size_t n)
+{
+  return malloc (n);
+}
+
+void *
+gcry_malloc_secure (size_t n)
+{
+  return malloc (n);
+}
+
+void *
+gcry_xmalloc (size_t n)
+{
+  void *p = malloc (n);
+  if (!p)
+    out_of_memory ();
+  return p;
+}
+
+char *
+gcry_strdup (const char *string)
+{
+  char *p = malloc (strlen (string)+1);
+  if (p)
+    strcpy (p, string);
+  return p;
+}
+
+
+void *
+gcry_realloc (void *a, size_t n)
+{
+  return realloc (a, n);
+}
+
+void *
+gcry_xrealloc (void *a, size_t n)
+{
+  void *p = realloc (a, n);
+  if (!p)
+    out_of_memory ();
+  return p;
+}
+
+
+
+void *
+gcry_calloc (size_t n, size_t m)
+{
+  return calloc (n, m);
+}
+
+void *
+gcry_xcalloc (size_t n, size_t m)
+{
+  void *p = calloc (n, m);
+  if (!p)
+    out_of_memory ();
+  return p;
+}
+
+
+char *
+gcry_xstrdup (const char *string)
+{
+  void *p = malloc (strlen (string)+1);
+  if (!p)
+    out_of_memory ();
+  strcpy( p, string );
+  return p;
+}
+
+void
+gcry_free (void *a)
+{
+  if (a)
+    free (a);
+}
+
+
+/* We need this dummy because exechelp.c uses gcry_control to
+   terminate the secure memeory.  */
+gcry_error_t
+gcry_control (enum gcry_ctl_cmds cmd, ...)
+{
+  (void)cmd;
+  return 0;
+}
+
+void
+gcry_set_outofcore_handler (gcry_handler_no_mem_t h, void *opaque)
+{
+  (void)h;
+  (void)opaque;
+}
+
+void
+gcry_set_fatalerror_handler (gcry_handler_error_t fnc, void *opaque)
+{
+  (void)fnc;
+  (void)opaque;
+}
+
+void
+gcry_set_log_handler (gcry_handler_log_t f, void *opaque)
+{
+  (void)f;
+  (void)opaque;
+}
+
+
+void
+gcry_create_nonce (void *buffer, size_t length)
+{
+  (void)buffer;
+  (void)length;
+
+  log_fatal ("unexpected call to gcry_create_nonce\n");
+}
+
+
+const char *
+gcry_cipher_algo_name (int algo)
+{
+  (void)algo;
+  return "?";
+}