fix bug in get_one_and_zeros_padding()
add test case (“0000000082”) which fails with the old implementation.
diff --git a/tests/suites/test_suite_cipher.padding.data b/tests/suites/test_suite_cipher.padding.data
index d6fc266..1c0ba09 100644
--- a/tests/suites/test_suite_cipher.padding.data
+++ b/tests/suites/test_suite_cipher.padding.data
@@ -184,6 +184,10 @@
depends_on:MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS
check_padding:MBEDTLS_PADDING_ONE_AND_ZEROS:"0000000000":MBEDTLS_ERR_CIPHER_INVALID_PADDING:4
+Check one and zeros padding #8 (last byte 0x80 | x)
+depends_on:MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS
+check_padding:MBEDTLS_PADDING_ONE_AND_ZEROS:"0000000082":MBEDTLS_ERR_CIPHER_INVALID_PADDING:4
+
Check zeros and len padding #1 (correct)
depends_on:MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN
check_padding:MBEDTLS_PADDING_ZEROS_AND_LEN:"DABBAD0001":0:4
