Add ChaCha20 to the Cipher module
diff --git a/tests/suites/test_suite_cipher.chacha20.data b/tests/suites/test_suite_cipher.chacha20.data
new file mode 100644
index 0000000..5f3e07d
--- /dev/null
+++ b/tests/suites/test_suite_cipher.chacha20.data
@@ -0,0 +1,111 @@
+Decrypt empty buffer
+depends_on:MBEDTLS_CHACHA20_C:
+dec_empty_buf:
+
+ChaCha20 Encrypt and decrypt 0 bytes
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf:MBEDTLS_CIPHER_CHACHA20:"CHACHA20":256:0:-1
+
+ChaCha20 Encrypt and decrypt 1 bytes
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf:MBEDTLS_CIPHER_CHACHA20:"CHACHA20":256:1:-1
+
+ChaCha20 Encrypt and decrypt 2 bytes
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf:MBEDTLS_CIPHER_CHACHA20:"CHACHA20":256:2:-1
+
+ChaCha20 Encrypt and decrypt 7 bytes
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf:MBEDTLS_CIPHER_CHACHA20:"CHACHA20":256:7:-1
+
+ChaCha20 Encrypt and decrypt 8 bytes
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf:MBEDTLS_CIPHER_CHACHA20:"CHACHA20":256:8:-1
+
+ChaCha20 Encrypt and decrypt 9 bytes
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf:MBEDTLS_CIPHER_CHACHA20:"CHACHA20":256:9:-1
+
+ChaCha20 Encrypt and decrypt 15 bytes
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf:MBEDTLS_CIPHER_CHACHA20:"CHACHA20":256:15:-1
+
+ChaCha20 Encrypt and decrypt 16 bytes
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf:MBEDTLS_CIPHER_CHACHA20:"CHACHA20":256:16:-1
+
+ChaCha20 Encrypt and decrypt 17 bytes
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf:MBEDTLS_CIPHER_CHACHA20:"CHACHA20":256:17:-1
+
+ChaCha20 Encrypt and decrypt 31 bytes
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf:MBEDTLS_CIPHER_CHACHA20:"CHACHA20":256:31:-1
+
+ChaCha20 Encrypt and decrypt 32 bytes
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf:MBEDTLS_CIPHER_CHACHA20:"CHACHA20":256:32:-1
+
+ChaCha20 Encrypt and decrypt 33 bytes
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf:MBEDTLS_CIPHER_CHACHA20:"CHACHA20":256:33:-1
+
+ChaCha20 Encrypt and decrypt 47 bytes
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf:MBEDTLS_CIPHER_CHACHA20:"CHACHA20":256:47:-1
+
+ChaCha20 Encrypt and decrypt 48 bytes
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf:MBEDTLS_CIPHER_CHACHA20:"CHACHA20":256:48:-1
+
+ChaCha20 Encrypt and decrypt 49 bytes
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf:MBEDTLS_CIPHER_CHACHA20:"CHACHA20":256:49:-1
+
+ChaCha20 Encrypt and decrypt 0 bytes in multiple parts 1
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf_multipart:MBEDTLS_CIPHER_CHACHA20:256:0:0:-1:0:0:0:0
+
+ChaCha20 Encrypt and decrypt 1 bytes in multiple parts 1
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf_multipart:MBEDTLS_CIPHER_CHACHA20:256:1:0:-1:1:0:1:0
+
+ChaCha20 Encrypt and decrypt 1 bytes in multiple parts 2
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf_multipart:MBEDTLS_CIPHER_CHACHA20:256:0:1:-1:0:1:0:1
+
+ChaCha20 Encrypt and decrypt 16 bytes in multiple parts 1
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf_multipart:MBEDTLS_CIPHER_CHACHA20:256:16:0:-1:16:0:16:0
+
+ChaCha20 Encrypt and decrypt 16 bytes in multiple parts 2
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf_multipart:MBEDTLS_CIPHER_CHACHA20:256:0:16:-1:0:16:0:16
+
+ChaCha20 Encrypt and decrypt 16 bytes in multiple parts 3
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf_multipart:MBEDTLS_CIPHER_CHACHA20:256:1:15:-1:1:15:1:15
+
+ChaCha20 Encrypt and decrypt 16 bytes in multiple parts 4
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf_multipart:MBEDTLS_CIPHER_CHACHA20:256:15:1:-1:15:1:15:1
+
+ChaCha20 Encrypt and decrypt 22 bytes in multiple parts 1
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf_multipart:MBEDTLS_CIPHER_CHACHA20:256:15:7:-1:15:7:15:7
+
+ChaCha20 Encrypt and decrypt 22 bytes in multiple parts 2
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf_multipart:MBEDTLS_CIPHER_CHACHA20:256:7:15:-1:7:15:7:15
+
+ChaCha20 Encrypt and decrypt 22 bytes in multiple parts 3
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf_multipart:MBEDTLS_CIPHER_CHACHA20:256:16:6:-1:16:6:16:6
+
+ChaCha20 Encrypt and decrypt 22 bytes in multiple parts 4
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf_multipart:MBEDTLS_CIPHER_CHACHA20:256:6:16:-1:6:16:6:16
+
+ChaCha20 Encrypt and decrypt 32 bytes in multiple parts
+depends_on:MBEDTLS_CHACHA20_C
+enc_dec_buf_multipart:MBEDTLS_CIPHER_CHACHA20:256:16:16:-1:16:16:16:16