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Return an error when no name is parsed

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When less than 1 RDN is successfully parsed in
mbedtls_x509_string_to_names(), return an error. Previously this
returned success when a string containing neither '=' or ',' was
supplied.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
This commit is contained in:
David Horstmann 2023-06-27 15:17:44 +01:00
parent 7f773b2138
commit 8fd98d6e62
1 changed files with 4 additions and 1 deletions
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5
library/x509_create.c
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@ -125,7 +125,7 @@ static const x509_attr_descriptor_t *x509_attr_descr_from_name(const char *name,
int mbedtls_x509_string_to_names(mbedtls_asn1_named_data **head, const char *name)
{
int ret = 0;
int ret = MBEDTLS_ERR_X509_INVALID_NAME;
const char *s = name, *c = s;
const char *end = s + strlen(s);
const char *oid = NULL;
@ -177,6 +177,9 @@ int mbedtls_x509_string_to_names(mbedtls_asn1_named_data **head, const char *nam
s = c + 1;
in_tag = 1;
/* Successfully parsed one name, update ret to success */
ret = 0;
}
if (!in_tag && s != c + 1) {