Add const to serial argument in mbedtls_x509write_crt_set_serial_raw
Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
diff --git a/include/mbedtls/x509_crt.h b/include/mbedtls/x509_crt.h
index bf418a6..bbe5fc4 100644
--- a/include/mbedtls/x509_crt.h
+++ b/include/mbedtls/x509_crt.h
@@ -956,7 +956,7 @@
* is too big (longer than MBEDTLS_X509_RFC5280_MAX_SERIAL_LEN)
*/
int mbedtls_x509write_crt_set_serial_raw(mbedtls_x509write_cert *ctx,
- unsigned char *serial, size_t serial_len);
+ const unsigned char *serial, size_t serial_len);
/**
* \brief Set the validity period for a Certificate
diff --git a/library/x509write_crt.c b/library/x509write_crt.c
index 1f8a006..663b308 100644
--- a/library/x509write_crt.c
+++ b/library/x509write_crt.c
@@ -94,7 +94,7 @@
}
int mbedtls_x509write_crt_set_serial_raw(mbedtls_x509write_cert *ctx,
- unsigned char *serial, size_t serial_len)
+ const unsigned char *serial, size_t serial_len)
{
if (serial_len > MBEDTLS_X509_RFC5280_MAX_SERIAL_LEN) {
return MBEDTLS_ERR_X509_BAD_INPUT_DATA;