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Introduce proper memory management for SANs

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DirectoryName parsing performs allocation that has to be handled.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
This commit is contained in:
Andrzej Kurek
2023-02-13 07:01:59 -05:00
parent 4a4f1ec8e9
commit d40c2b65a6
3 changed files with 23 additions and 2 deletions
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9
include/mbedtls/x509.h
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@ -379,7 +379,8 @@ int mbedtls_x509_time_is_future(const mbedtls_x509_time *from);
/**
* \brief This function parses an item in the SubjectAlternativeNames
* extension.
* extension. Please note that mbedtls_x509_free_subject_alt_name
* has to be called to dispose of the structure afterwards.
*
* \param san_buf The buffer holding the raw data item of the subject
* alternative name.
@ -407,6 +408,12 @@ int mbedtls_x509_time_is_future(const mbedtls_x509_time *from);
*/
int mbedtls_x509_parse_subject_alt_name(const mbedtls_x509_buf *san_buf,
mbedtls_x509_subject_alternative_name *san);
/**
* \brief Unallocate all data related to subject alternative name
*
* \param san SAN structure to free
*/
void mbedtls_x509_free_subject_alt_name(mbedtls_x509_subject_alternative_name *san);
/** \} addtogroup x509_module */