1 files changed, 159 insertions, 0 deletions
diff --git a/libs/libsodium/src/include/sodium/crypto_box_curve25519xchacha20poly1305.h b/libs/libsodium/src/include/sodium/crypto_box_curve25519xchacha20poly1305.h
new file mode 100644
index 0000000000..c1cf756687
--- /dev/null
+++ b/libs/libsodium/src/include/sodium/crypto_box_curve25519xchacha20poly1305.h
@@ -0,0 +1,159 @@
+
+#ifndef crypto_box_curve25519xchacha20poly1305_H
+#define crypto_box_curve25519xchacha20poly1305_H
+
+#include <stddef.h>
+#include "crypto_stream_xchacha20.h"
+#include "export.h"
+
+#ifdef __cplusplus
+# ifdef __GNUC__
+#  pragma GCC diagnostic ignored "-Wlong-long"
+# endif
+extern "C" {
+#endif
+
+#define crypto_box_curve25519xchacha20poly1305_SEEDBYTES 32U
+SODIUM_EXPORT
+size_t crypto_box_curve25519xchacha20poly1305_seedbytes(void);
+
+#define crypto_box_curve25519xchacha20poly1305_PUBLICKEYBYTES 32U
+SODIUM_EXPORT
+size_t crypto_box_curve25519xchacha20poly1305_publickeybytes(void);
+
+#define crypto_box_curve25519xchacha20poly1305_SECRETKEYBYTES 32U
+SODIUM_EXPORT
+size_t crypto_box_curve25519xchacha20poly1305_secretkeybytes(void);
+
+#define crypto_box_curve25519xchacha20poly1305_BEFORENMBYTES 32U
+SODIUM_EXPORT
+size_t crypto_box_curve25519xchacha20poly1305_beforenmbytes(void);
+
+#define crypto_box_curve25519xchacha20poly1305_NONCEBYTES 24U
+SODIUM_EXPORT
+size_t crypto_box_curve25519xchacha20poly1305_noncebytes(void);
+
+#define crypto_box_curve25519xchacha20poly1305_MACBYTES 16U
+SODIUM_EXPORT
+size_t crypto_box_curve25519xchacha20poly1305_macbytes(void);
+
+#define crypto_box_curve25519xchacha20poly1305_MESSAGEBYTES_MAX \
+    (crypto_stream_xchacha20_MESSAGEBYTES_MAX - crypto_box_curve25519xchacha20poly1305_MACBYTES)
+SODIUM_EXPORT
+size_t crypto_box_curve25519xchacha20poly1305_messagebytes_max(void);
+
+SODIUM_EXPORT
+int crypto_box_curve25519xchacha20poly1305_seed_keypair(unsigned char *pk,
+                                                        unsigned char *sk,
+                                                        const unsigned char *seed);
+
+SODIUM_EXPORT
+int crypto_box_curve25519xchacha20poly1305_keypair(unsigned char *pk,
+                                                   unsigned char *sk);
+
+SODIUM_EXPORT
+int crypto_box_curve25519xchacha20poly1305_easy(unsigned char *c,
+                                                const unsigned char *m,
+                                                unsigned long long mlen,
+                                                const unsigned char *n,
+                                                const unsigned char *pk,
+                                                const unsigned char *sk)
+            __attribute__ ((warn_unused_result));
+
+SODIUM_EXPORT
+int crypto_box_curve25519xchacha20poly1305_open_easy(unsigned char *m,
+                                                     const unsigned char *c,
+                                                     unsigned long long clen,
+                                                     const unsigned char *n,
+                                                     const unsigned char *pk,
+                                                     const unsigned char *sk)
+            __attribute__ ((warn_unused_result));
+
+SODIUM_EXPORT
+int crypto_box_curve25519xchacha20poly1305_detached(unsigned char *c,
+                                                    unsigned char *mac,
+                                                    const unsigned char *m,
+                                                    unsigned long long mlen,
+                                                    const unsigned char *n,
+                                                    const unsigned char *pk,
+                                                    const unsigned char *sk)
+            __attribute__ ((warn_unused_result));
+
+SODIUM_EXPORT
+int crypto_box_curve25519xchacha20poly1305_open_detached(unsigned char *m,
+                                                         const unsigned char *c,
+                                                         const unsigned char *mac,
+                                                         unsigned long long clen,
+                                                         const unsigned char *n,
+                                                         const unsigned char *pk,
+                                                         const unsigned char *sk)
+            __attribute__ ((warn_unused_result));
+
+/* -- Precomputation interface -- */
+
+SODIUM_EXPORT
+int crypto_box_curve25519xchacha20poly1305_beforenm(unsigned char *k,
+                                                    const unsigned char *pk,
+                                                    const unsigned char *sk)
+            __attribute__ ((warn_unused_result));
+
+SODIUM_EXPORT
+int crypto_box_curve25519xchacha20poly1305_easy_afternm(unsigned char *c,
+                                                        const unsigned char *m,
+                                                        unsigned long long mlen,
+                                                        const unsigned char *n,
+                                                        const unsigned char *k);
+
+SODIUM_EXPORT
+int crypto_box_curve25519xchacha20poly1305_open_easy_afternm(unsigned char *m,
+                                                             const unsigned char *c,
+                                                             unsigned long long clen,
+                                                             const unsigned char *n,
+                                                             const unsigned char *k)
+            __attribute__ ((warn_unused_result));
+
+SODIUM_EXPORT
+int crypto_box_curve25519xchacha20poly1305_detached_afternm(unsigned char *c,
+                                                            unsigned char *mac,
+                                                            const unsigned char *m,
+                                                            unsigned long long mlen,
+                                                            const unsigned char *n,
+                                                            const unsigned char *k);
+
+SODIUM_EXPORT
+int crypto_box_curve25519xchacha20poly1305_open_detached_afternm(unsigned char *m,
+                                                                 const unsigned char *c,
+                                                                 const unsigned char *mac,
+                                                                 unsigned long long clen,
+                                                                 const unsigned char *n,
+                                                                 const unsigned char *k)
+            __attribute__ ((warn_unused_result));
+
+/* -- Ephemeral SK interface -- */
+
+#define crypto_box_curve25519xchacha20poly1305_SEALBYTES \
+    (crypto_box_curve25519xchacha20poly1305_PUBLICKEYBYTES + \
+     crypto_box_curve25519xchacha20poly1305_MACBYTES)
+
+SODIUM_EXPORT
+size_t crypto_box_curve25519xchacha20poly1305_sealbytes(void);
+
+SODIUM_EXPORT
+int crypto_box_curve25519xchacha20poly1305_seal(unsigned char *c,
+                                                const unsigned char *m,
+                                                unsigned long long mlen,
+                                                const unsigned char *pk);
+
+SODIUM_EXPORT
+int crypto_box_curve25519xchacha20poly1305_seal_open(unsigned char *m,
+                                                     const unsigned char *c,
+                                                     unsigned long long clen,
+                                                     const unsigned char *pk,
+                                                     const unsigned char *sk)
+            __attribute__ ((warn_unused_result));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif