+2020-03-09 Niels Möller <nisse@lysator.liu.se>
+
+ From Daiki Ueno:
+ * chacha-crypt.c (chacha_crypt32): New function.
+ * chacha-set-nonce.c (chacha_set_counter, chacha_set_counter32):
+ New functions.
+ * chacha.h (CHACHA_COUNTER_SIZE, CHACHA_COUNTER32_SIZE): New constants.
+ * chacha-poly1305.c (chacha_poly1305_encrypt)
+ (chacha_poly1305_decrypt): Use chacha_crypt32.
+ * testsuite/chacha-test.c: Update tests to use new functions.
+ * nettle.texinfo: Document new chacha functions, and update
+ out-of-date chacha-poly1305 documentation.
+
2020-03-08 Niels Möller <nisse@lysator.liu.se>
From Dmitry Baryshkov: