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Reduce code size when mbedtls_x509_*_info() unused

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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>
This commit is contained in:
Peter Kolbus 2018-12-11 13:55:56 -06:00 • committed by Chris Jones
parent 12f93f4fc2
commit 9a969b66c1
28 changed files with 322 additions and 206 deletions
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5
include/mbedtls/x509_crt.h
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@ -509,6 +509,8 @@ int mbedtls_x509_crt_parse_path( mbedtls_x509_crt *chain, const char *path );
*/
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_parse_subject_alt_name( const mbedtls_x509_buf *san_buf,
*/
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_info( char *buf, size_t size, const char *prefix,
*/
int mbedtls_x509_crt_verify_info( char *buf, size_t size, const char *prefix,
uint32_t flags );
#endif
/**
* \brief Verify a chain of certificates.