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Add accessor for x509 certificate extension types

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Add accessor for x509 certificate extension types

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
This commit is contained in:
Thomas Daubney 2022-04-21 11:53:55 +01:00
parent 6c242a01f7
commit 979aa49d1c
1 changed files with 17 additions and 0 deletions
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17
include/mbedtls/x509_crt.h
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@ -1137,6 +1137,23 @@ int mbedtls_x509write_crt_set_key_usage( mbedtls_x509write_cert *ctx,
int mbedtls_x509write_crt_set_ns_cert_type( mbedtls_x509write_cert *ctx,
unsigned char ns_cert_type );
/**
* \brief Query certificate for given extension type
*
* \param[in] ctx Certificate context to be queried, must not be \c NULL
* \param ext_type Extension type being queried for, must be a valid
* extension type. Must be one of the MBEDTLS_X509_EXT_XXX
* values
*
* \return 0 if the given extension type is not present,
* non-zero otherwise
*/
static inline int mbedtls_x509_crt_has_ext_type( const mbedtls_x509_crt *ctx,
int ext_type )
{
return ctx->MBEDTLS_PRIVATE(ext_types) & ext_type;
}
/**
* \brief Free the contents of a CRT write context
*