Initial implementation of ChaCha20Poly1305 AEAD for wolfProvider

Author: ColtonWilley

include/wolfprovider/alg_funcs.h

@@ -122,6 +122,8 @@ typedef void (*DFUNC)(void);
 
 #define WP_NAMES_DES_EDE3_CBC "DES-EDE3-CBC:DES3:1.2.840.113549.3.7"
 
+#define WP_NAMES_CHACHA20_POLY1305 "ChaCha20-Poly1305"
+
 /* Internal cipher flags. */
 #define WP_CIPHER_FLAG_AEAD             0x0001
 #define WP_CIPHER_FLAG_CUSTOM_IV        0x0002
@@ -284,6 +286,8 @@ extern const OSSL_DISPATCH wp_aes128wrap_functions[];
 
 extern const OSSL_DISPATCH wp_des3cbc_functions[];
 
+extern const OSSL_DISPATCH wp_chacha20_poly1305_functions[];
+
 /* MAC implementations. */
 extern const OSSL_DISPATCH wp_hmac_functions[];
 extern const OSSL_DISPATCH wp_cmac_functions[];

include/wolfprovider/settings.h

@@ -161,6 +161,9 @@
 #ifdef HAVE_ED448
      #define WP_HAVE_ED448
 #endif
+#if defined(HAVE_CHACHA) && defined(HAVE_POLY1305)
+    #define WP_HAVE_CHACHAPOLY
+#endif
 #ifndef WP_NO_FORCE_FAIL
     #define WP_CHECK_FORCE_FAIL
 #endif

src/include.am

@@ -10,6 +10,7 @@ libwolfprov_la_SOURCES += src/wp_aes_block.c
 libwolfprov_la_SOURCES += src/wp_aes_stream.c
 libwolfprov_la_SOURCES += src/wp_aes_aead.c
 libwolfprov_la_SOURCES += src/wp_aes_wrap.c
+libwolfprov_la_SOURCES += src/wp_chachapoly_aead.c
 libwolfprov_la_SOURCES += src/wp_des.c
 libwolfprov_la_SOURCES += src/wp_hmac.c
 libwolfprov_la_SOURCES += src/wp_cmac.c