1 files changed, 106 insertions, 98 deletions
diff --git a/libs/libsodium/src/include/sodium/crypto_stream_chacha20.h b/libs/libsodium/src/include/sodium/crypto_stream_chacha20.h
index d3e2b234ef..610f24d6b9 100644
--- a/libs/libsodium/src/include/sodium/crypto_stream_chacha20.h
+++ b/libs/libsodium/src/include/sodium/crypto_stream_chacha20.h
@@ -1,98 +1,106 @@
-#ifndef crypto_stream_chacha20_H
-#define crypto_stream_chacha20_H
-
-/*
- *  WARNING: This is just a stream cipher. It is NOT authenticated encryption.
- *  While it provides some protection against eavesdropping, it does NOT
- *  provide any security against active attacks.
- *  Unless you know what you're doing, what you are looking for is probably
- *  the crypto_box functions.
- */
-
-#include <stddef.h>
-#include <stdint.h>
-#include "export.h"
-
-#ifdef __cplusplus
-# ifdef __GNUC__
-#  pragma GCC diagnostic ignored "-Wlong-long"
-# endif
-extern "C" {
-#endif
-
-#define crypto_stream_chacha20_KEYBYTES 32U
-SODIUM_EXPORT
-size_t crypto_stream_chacha20_keybytes(void);
-
-#define crypto_stream_chacha20_NONCEBYTES 8U
-SODIUM_EXPORT
-size_t crypto_stream_chacha20_noncebytes(void);
-
-#define crypto_stream_chacha20_MESSAGEBYTES_MAX SODIUM_SIZE_MAX
-SODIUM_EXPORT
-size_t crypto_stream_chacha20_messagebytes_max(void);
-
-/* ChaCha20 with a 64-bit nonce and a 64-bit counter, as originally designed */
-
-SODIUM_EXPORT
-int crypto_stream_chacha20(unsigned char *c, unsigned long long clen,
-                           const unsigned char *n, const unsigned char *k);
-
-SODIUM_EXPORT
-int crypto_stream_chacha20_xor(unsigned char *c, const unsigned char *m,
-                               unsigned long long mlen, const unsigned char *n,
-                               const unsigned char *k);
-
-SODIUM_EXPORT
-int crypto_stream_chacha20_xor_ic(unsigned char *c, const unsigned char *m,
-                                  unsigned long long mlen,
-                                  const unsigned char *n, uint64_t ic,
-                                  const unsigned char *k);
-
-SODIUM_EXPORT
-void crypto_stream_chacha20_keygen(unsigned char k[crypto_stream_chacha20_KEYBYTES]);
-
-/* ChaCha20 with a 96-bit nonce and a 32-bit counter (IETF) */
-
-#define crypto_stream_chacha20_ietf_KEYBYTES 32U
-SODIUM_EXPORT
-size_t crypto_stream_chacha20_ietf_keybytes(void);
-
-#define crypto_stream_chacha20_ietf_NONCEBYTES 12U
-SODIUM_EXPORT
-size_t crypto_stream_chacha20_ietf_noncebytes(void);
-
-#define crypto_stream_chacha20_ietf_MESSAGEBYTES_MAX \
-    SODIUM_MIN(SODIUM_SIZE_MAX, 64ULL * (1ULL << 32))
-SODIUM_EXPORT
-size_t crypto_stream_chacha20_ietf_messagebytes_max(void);
-
-SODIUM_EXPORT
-int crypto_stream_chacha20_ietf(unsigned char *c, unsigned long long clen,
-                                const unsigned char *n, const unsigned char *k);
-
-SODIUM_EXPORT
-int crypto_stream_chacha20_ietf_xor(unsigned char *c, const unsigned char *m,
-                                    unsigned long long mlen, const unsigned char *n,
-                                    const unsigned char *k);
-
-SODIUM_EXPORT
-int crypto_stream_chacha20_ietf_xor_ic(unsigned char *c, const unsigned char *m,
-                                       unsigned long long mlen,
-                                       const unsigned char *n, uint32_t ic,
-                                       const unsigned char *k);
-
-SODIUM_EXPORT
-void crypto_stream_chacha20_ietf_keygen(unsigned char k[crypto_stream_chacha20_ietf_KEYBYTES]);
-
-/* Aliases */
-
-#define crypto_stream_chacha20_IETF_KEYBYTES crypto_stream_chacha20_ietf_KEYBYTES
-#define crypto_stream_chacha20_IETF_NONCEBYTES crypto_stream_chacha20_ietf_NONCEBYTES
-#define crypto_stream_chacha20_IETF_MESSAGEBYTES_MAX crypto_stream_chacha20_ietf_MESSAGEBYTES_MAX
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
+#ifndef crypto_stream_chacha20_H
+#define crypto_stream_chacha20_H
+
+/*
+ *  WARNING: This is just a stream cipher. It is NOT authenticated encryption.
+ *  While it provides some protection against eavesdropping, it does NOT
+ *  provide any security against active attacks.
+ *  Unless you know what you're doing, what you are looking for is probably
+ *  the crypto_box functions.
+ */
+
+#include <stddef.h>
+#include <stdint.h>
+#include "export.h"
+
+#ifdef __cplusplus
+# ifdef __GNUC__
+#  pragma GCC diagnostic ignored "-Wlong-long"
+# endif
+extern "C" {
+#endif
+
+#define crypto_stream_chacha20_KEYBYTES 32U
+SODIUM_EXPORT
+size_t crypto_stream_chacha20_keybytes(void);
+
+#define crypto_stream_chacha20_NONCEBYTES 8U
+SODIUM_EXPORT
+size_t crypto_stream_chacha20_noncebytes(void);
+
+#define crypto_stream_chacha20_MESSAGEBYTES_MAX SODIUM_SIZE_MAX
+SODIUM_EXPORT
+size_t crypto_stream_chacha20_messagebytes_max(void);
+
+/* ChaCha20 with a 64-bit nonce and a 64-bit counter, as originally designed */
+
+SODIUM_EXPORT
+int crypto_stream_chacha20(unsigned char *c, unsigned long long clen,
+                           const unsigned char *n, const unsigned char *k)
+            __attribute__ ((nonnull));
+
+SODIUM_EXPORT
+int crypto_stream_chacha20_xor(unsigned char *c, const unsigned char *m,
+                               unsigned long long mlen, const unsigned char *n,
+                               const unsigned char *k)
+            __attribute__ ((nonnull));
+
+SODIUM_EXPORT
+int crypto_stream_chacha20_xor_ic(unsigned char *c, const unsigned char *m,
+                                  unsigned long long mlen,
+                                  const unsigned char *n, uint64_t ic,
+                                  const unsigned char *k)
+            __attribute__ ((nonnull));
+
+SODIUM_EXPORT
+void crypto_stream_chacha20_keygen(unsigned char k[crypto_stream_chacha20_KEYBYTES])
+            __attribute__ ((nonnull));
+
+/* ChaCha20 with a 96-bit nonce and a 32-bit counter (IETF) */
+
+#define crypto_stream_chacha20_ietf_KEYBYTES 32U
+SODIUM_EXPORT
+size_t crypto_stream_chacha20_ietf_keybytes(void);
+
+#define crypto_stream_chacha20_ietf_NONCEBYTES 12U
+SODIUM_EXPORT
+size_t crypto_stream_chacha20_ietf_noncebytes(void);
+
+#define crypto_stream_chacha20_ietf_MESSAGEBYTES_MAX \
+    SODIUM_MIN(SODIUM_SIZE_MAX, 64ULL * (1ULL << 32))
+SODIUM_EXPORT
+size_t crypto_stream_chacha20_ietf_messagebytes_max(void);
+
+SODIUM_EXPORT
+int crypto_stream_chacha20_ietf(unsigned char *c, unsigned long long clen,
+                                const unsigned char *n, const unsigned char *k)
+            __attribute__ ((nonnull));
+
+SODIUM_EXPORT
+int crypto_stream_chacha20_ietf_xor(unsigned char *c, const unsigned char *m,
+                                    unsigned long long mlen, const unsigned char *n,
+                                    const unsigned char *k)
+            __attribute__ ((nonnull));
+
+SODIUM_EXPORT
+int crypto_stream_chacha20_ietf_xor_ic(unsigned char *c, const unsigned char *m,
+                                       unsigned long long mlen,
+                                       const unsigned char *n, uint32_t ic,
+                                       const unsigned char *k)
+            __attribute__ ((nonnull));
+
+SODIUM_EXPORT
+void crypto_stream_chacha20_ietf_keygen(unsigned char k[crypto_stream_chacha20_ietf_KEYBYTES])
+            __attribute__ ((nonnull));
+
+/* Aliases */
+
+#define crypto_stream_chacha20_IETF_KEYBYTES crypto_stream_chacha20_ietf_KEYBYTES
+#define crypto_stream_chacha20_IETF_NONCEBYTES crypto_stream_chacha20_ietf_NONCEBYTES
+#define crypto_stream_chacha20_IETF_MESSAGEBYTES_MAX crypto_stream_chacha20_ietf_MESSAGEBYTES_MAX
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif