updated libsodium to version 1.0.17

2 files changed, 31 insertions, 0 deletions

diff --git a/libs/libsodium/src/include/sodium/private/chacha20_ietf_ext.h b/libs/libsodium/src/include/sodium/private/chacha20_ietf_ext.h
new file mode 100644
index 0000000000..2c80b96aa7
--- /dev/null
+++ b/libs/libsodium/src/include/sodium/private/chacha20_ietf_ext.h
@@ -0,0 +1,16 @@
+#ifndef chacha20_ietf_ext_H
+#define chacha20_ietf_ext_H
+
+#include <stdint.h>
+
+/* The ietf_ext variant allows the internal counter to overflow into the IV */
+
+int crypto_stream_chacha20_ietf_ext(unsigned char *c, unsigned long long clen,
+                                    const unsigned char *n, const unsigned char *k);
+
+int crypto_stream_chacha20_ietf_ext_xor_ic(unsigned char *c, const unsigned char *m,
+                                           unsigned long long mlen,
+                                           const unsigned char *n, uint32_t ic,
+                                           const unsigned char *k);
+#endif
+
diff --git a/libs/libsodium/src/include/sodium/private/common.h b/libs/libsodium/src/include/sodium/private/common.h
index 632fc8a73c..f87d682e53 100644
--- a/libs/libsodium/src/include/sodium/private/common.h
+++ b/libs/libsodium/src/include/sodium/private/common.h
@@ -1,6 +1,21 @@
 #ifndef common_H
 #define common_H 1
 
+#if !defined(_MSC_VER) && 1
+# warning *** This is unstable, untested, development code.
+# warning It might not compile. It might not work as expected.
+# warning It might be totally insecure.
+# warning Do not use this except if you are planning to contribute code.
+# warning Use releases available at https://download.libsodium.org/libsodium/releases/ instead.
+# warning Alternatively, use the "stable" branch in the git repository.
+#endif
+
+#if !defined(_MSC_VER) && (!defined(CONFIGURED) || CONFIGURED != 1)
+# warning *** The library is being compiled using an undocumented method.
+# warning This is not supported. It has not been tested, it might not
+# warning work as expected, and performance is likely to be suboptimal.
+#endif
+
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>