I want to compare two variables of type mbedtls_asn1_buf for equality. In my case they contain the issuer_raw and subject_raw items of the mbedtls_x509_crt structure. Does mbedtls provide a default function for this? If not, would it be enough to compare lenghts first and then perform a memcmp if th…

Comparing two mbedtls_asn1_buf variables for equality

roneld01 (Ron Eldor) March 22, 2020, 8:24am 2

Hi @TrinityTonic
I believe you are refering to something like the internal x509_name_cmp() function. Right?
Note this is an internal static function that is called during certificate verification and such.
Regards,
Mbed TLS Support
Ron

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Comparing two mbedtls_asn1_buf variables for equality

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