import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

security/nss/lib/freebl/blapii.h

@@ -0,0 +1,61 @@
+/*
+ * blapii.h - private data structures and prototypes for the freebl library
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef _BLAPII_H_
+#define _BLAPII_H_
+
+#include "blapit.h"
+
+/* max block size of supported block ciphers */
+#define MAX_BLOCK_SIZE 16
+
+typedef SECStatus (*freeblCipherFunc)(void *cx, unsigned char *output,
+                                      unsigned int *outputLen, unsigned int maxOutputLen,
+                                      const unsigned char *input, unsigned int inputLen,
+                                      unsigned int blocksize);
+typedef void (*freeblDestroyFunc)(void *cx, PRBool freeit);
+
+SEC_BEGIN_PROTOS
+
+SECStatus BL_FIPSEntryOK(PRBool freeblOnly);
+PRBool BL_POSTRan(PRBool freeblOnly);
+
+#if defined(XP_UNIX) && !defined(NO_FORK_CHECK)
+
+extern PRBool bl_parentForkedAfterC_Initialize;
+
+#define SKIP_AFTER_FORK(x)                 \
+    if (!bl_parentForkedAfterC_Initialize) \
+    x
+
+#else
+
+#define SKIP_AFTER_FORK(x) x
+
+#endif
+
+SEC_END_PROTOS
+
+#if defined(NSS_X86_OR_X64)
+#define HAVE_UNALIGNED_ACCESS 1
+#endif
+
+#if defined(__clang__)
+#define HAVE_NO_SANITIZE_ATTR __has_attribute(no_sanitize)
+#else
+#define HAVE_NO_SANITIZE_ATTR 0
+#endif
+
+#if defined(HAVE_UNALIGNED_ACCESS) && HAVE_NO_SANITIZE_ATTR
+#define NO_SANITIZE_ALIGNMENT __attribute__((no_sanitize("alignment")))
+#else
+#define NO_SANITIZE_ALIGNMENT
+#endif
+
+#undef HAVE_NO_SANITIZE_ATTR
+
+#endif /* _BLAPII_H_ */