RPM build fix (reverted CI changes which will need to be un-reverted or made conditional) and vendor Rust dependencies to make builds much faster in any CI system.

zeroidc/vendor/ring/include/GFp/check.h

@@ -0,0 +1,52 @@
+// Copyright 2020 Brian Smith.
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
+// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
+// SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+// OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+// CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+#ifndef RING_CHECK_H
+#define RING_CHECK_H
+
+// |debug_assert_nonsecret| is like |assert| and should be used (only) when the
+// assertion does not have any potential to leak a secret. |NDEBUG| controls this
+// exactly like |assert|. It is emulated when there is no assert.h to make
+// cross-building easier.
+//
+// When reviewing uses of |debug_assert_nonsecret|, verify that the check
+// really does not have potential to leak a secret.
+
+#if !defined(GFp_NOSTDLIBINC)
+# include <assert.h>
+# define debug_assert_nonsecret(x) assert(x)
+#else
+# if !defined(NDEBUG)
+#  define debug_assert_nonsecret(x) ((x) ? ((void)0) : __builtin_trap())
+# else
+#  define debug_assert_nonsecret(x) ((void)0)
+# endif
+#endif
+
+// |dev_assert_secret| is like |assert| and should be used (only) when the
+// assertion operates on secret data in a way that has the potential to leak
+// the secret. |dev_assert_secret| can only be enabled by changing the |#if 0|
+// here to |#if 1| (or equivalent) when |NDEBUG| is not defined. This is not
+// controlled only through |NDEBUG| so that such checks do not leak into debug
+// builds that may make it into production use.
+//
+// When reviewing uses of |dev_assert_secret|, verify that the check really
+// does have the potential to leak a secret.
+#if 0 // DO NOT COMMIT CHANGES TO THIS LINE.
+# define dev_assert_secret debug_assert_nonsecret
+#else
+# define dev_assert_secret(x) ((void)0)
+#endif
+
+#endif // RING_CHECK_H