1 files changed, 97 insertions, 0 deletions
diff --git a/libs/libsodium/src/include/sodium/crypto_aead_xchacha20poly1305.h b/libs/libsodium/src/include/sodium/crypto_aead_xchacha20poly1305.h
new file mode 100644
index 0000000000..99692aae9a
--- /dev/null
+++ b/libs/libsodium/src/include/sodium/crypto_aead_xchacha20poly1305.h
@@ -0,0 +1,97 @@
+#ifndef crypto_aead_xchacha20poly1305_H
+#define crypto_aead_xchacha20poly1305_H
+
+#include <stddef.h>
+#include "export.h"
+
+#ifdef __cplusplus
+# ifdef __GNUC__
+#  pragma GCC diagnostic ignored "-Wlong-long"
+# endif
+extern "C" {
+#endif
+
+#define crypto_aead_xchacha20poly1305_ietf_KEYBYTES 32U
+SODIUM_EXPORT
+size_t crypto_aead_xchacha20poly1305_ietf_keybytes(void);
+
+#define crypto_aead_xchacha20poly1305_ietf_NSECBYTES 0U
+SODIUM_EXPORT
+size_t crypto_aead_xchacha20poly1305_ietf_nsecbytes(void);
+
+#define crypto_aead_xchacha20poly1305_ietf_NPUBBYTES 24U
+SODIUM_EXPORT
+size_t crypto_aead_xchacha20poly1305_ietf_npubbytes(void);
+
+#define crypto_aead_xchacha20poly1305_ietf_ABYTES 16U
+SODIUM_EXPORT
+size_t crypto_aead_xchacha20poly1305_ietf_abytes(void);
+
+#define crypto_aead_xchacha20poly1305_ietf_MESSAGEBYTES_MAX \
+    (SODIUM_SIZE_MAX - crypto_aead_xchacha20poly1305_ietf_ABYTES)
+SODIUM_EXPORT
+size_t crypto_aead_xchacha20poly1305_ietf_messagebytes_max(void);
+
+SODIUM_EXPORT
+int crypto_aead_xchacha20poly1305_ietf_encrypt(unsigned char *c,
+                                               unsigned long long *clen_p,
+                                               const unsigned char *m,
+                                               unsigned long long mlen,
+                                               const unsigned char *ad,
+                                               unsigned long long adlen,
+                                               const unsigned char *nsec,
+                                               const unsigned char *npub,
+                                               const unsigned char *k);
+
+SODIUM_EXPORT
+int crypto_aead_xchacha20poly1305_ietf_decrypt(unsigned char *m,
+                                               unsigned long long *mlen_p,
+                                               unsigned char *nsec,
+                                               const unsigned char *c,
+                                               unsigned long long clen,
+                                               const unsigned char *ad,
+                                               unsigned long long adlen,
+                                               const unsigned char *npub,
+                                               const unsigned char *k)
+            __attribute__ ((warn_unused_result));
+
+SODIUM_EXPORT
+int crypto_aead_xchacha20poly1305_ietf_encrypt_detached(unsigned char *c,
+                                                        unsigned char *mac,
+                                                        unsigned long long *maclen_p,
+                                                        const unsigned char *m,
+                                                        unsigned long long mlen,
+                                                        const unsigned char *ad,
+                                                        unsigned long long adlen,
+                                                        const unsigned char *nsec,
+                                                        const unsigned char *npub,
+                                                        const unsigned char *k);
+
+SODIUM_EXPORT
+int crypto_aead_xchacha20poly1305_ietf_decrypt_detached(unsigned char *m,
+                                                        unsigned char *nsec,
+                                                        const unsigned char *c,
+                                                        unsigned long long clen,
+                                                        const unsigned char *mac,
+                                                        const unsigned char *ad,
+                                                        unsigned long long adlen,
+                                                        const unsigned char *npub,
+                                                        const unsigned char *k)
+        __attribute__ ((warn_unused_result));
+
+SODIUM_EXPORT
+void crypto_aead_xchacha20poly1305_ietf_keygen(unsigned char k[crypto_aead_xchacha20poly1305_ietf_KEYBYTES]);
+
+/* Aliases */
+
+#define crypto_aead_xchacha20poly1305_IETF_KEYBYTES         crypto_aead_xchacha20poly1305_ietf_KEYBYTES
+#define crypto_aead_xchacha20poly1305_IETF_NSECBYTES        crypto_aead_xchacha20poly1305_ietf_NSECBYTES
+#define crypto_aead_xchacha20poly1305_IETF_NPUBBYTES        crypto_aead_xchacha20poly1305_ietf_NPUBBYTES
+#define crypto_aead_xchacha20poly1305_IETF_ABYTES           crypto_aead_xchacha20poly1305_ietf_ABYTES
+#define crypto_aead_xchacha20poly1305_IETF_MESSAGEBYTES_MAX crypto_aead_xchacha20poly1305_ietf_MESSAGEBYTES_MAX
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif