Reduce code size when mbedtls_x509_*_info() unused
Introduce MBEDTLS_X509_INFO to indicate the availability of the
mbedtls_x509_*_info() function and closely related APIs. When this is
not defined, also omit name and description from
mbedtls_oid_descriptor_t, and omit OID arrays, macros, and types that
are entirely unused. This saves several KB of code space.
Signed-off-by: Hanno Becker <hanno.becker@arm.com>
Signed-off-by: Chris Jones <christopher.jones@arm.com>
diff --git a/include/mbedtls/x509_crt.h b/include/mbedtls/x509_crt.h
index 8e389f8..fc3ea8e 100644
--- a/include/mbedtls/x509_crt.h
+++ b/include/mbedtls/x509_crt.h
@@ -509,6 +509,8 @@
*/
int mbedtls_x509_parse_subject_alt_name( const mbedtls_x509_buf *san_buf,
mbedtls_x509_subject_alternative_name *san );
+
+#if defined(MBEDTLS_X509_INFO)
/**
* \brief Returns an informational string about the
* certificate.
@@ -523,7 +525,9 @@
*/
int mbedtls_x509_crt_info( char *buf, size_t size, const char *prefix,
const mbedtls_x509_crt *crt );
+#endif
+#if defined(MBEDTLS_X509_INFO)
/**
* \brief Returns an informational string about the
* verification status of a certificate.
@@ -538,6 +542,7 @@
*/
int mbedtls_x509_crt_verify_info( char *buf, size_t size, const char *prefix,
uint32_t flags );
+#endif
/**
* \brief Verify a chain of certificates.