cipher: add stream test vectors for chacha20(poly1305)
diff --git a/tests/suites/test_suite_cipher.chacha20.data b/tests/suites/test_suite_cipher.chacha20.data
index 5f3e07d..c67e582 100644
--- a/tests/suites/test_suite_cipher.chacha20.data
+++ b/tests/suites/test_suite_cipher.chacha20.data
@@ -1,7 +1,11 @@
Decrypt empty buffer
-depends_on:MBEDTLS_CHACHA20_C:
+depends_on:MBEDTLS_CHACHA20_C
dec_empty_buf:
+Chacha20 RFC 7539 Test Vector #1
+depends_on:MBEDTLS_CHACHA20_C
+decrypt_test_vec:MBEDTLS_CIPHER_CHACHA20:-1:"0000000000000000000000000000000000000000000000000000000000000000":"000000000000000000000000":"76b8e0ada0f13d90405d6ae55386bd28bdd219b8a08ded1aa836efcc8b770dc7da41597c5157488d7724e03fb8d84a376a43b8f41518a11cc387b669b2ee6586":"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000":"":"":0:0
+
ChaCha20 Encrypt and decrypt 0 bytes
depends_on:MBEDTLS_CHACHA20_C
enc_dec_buf:MBEDTLS_CIPHER_CHACHA20:"CHACHA20":256:0:-1