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Write numeric oid directly to buffer

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mbedtls_oid_get_numeric_string now points to output buffer in dn_gets

Signed-off-by: Agathiyan Bragadeesh <agathiyan.bragadeesh2@arm.com>
This commit is contained in:
Agathiyan Bragadeesh 2023-08-10 16:39:23 +01:00
parent a7f9630925
commit af70c7dce7
1 changed files with 3 additions and 3 deletions
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6
library/x509.c
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@ -833,7 +833,6 @@ int mbedtls_x509_dn_gets(char *buf, size_t size, const mbedtls_x509_name *dn)
const mbedtls_x509_name *name;
const char *short_name = NULL;
char lowbits, highbits;
char numericoid[256];
char s[MBEDTLS_X509_MAX_DN_NAME_SIZE], *p;
int print_hexstring;
@ -861,8 +860,9 @@ int mbedtls_x509_dn_gets(char *buf, size_t size, const mbedtls_x509_name *dn)
if ((ret = mbedtls_oid_get_attr_short_name(&name->oid, &short_name)) == 0) {
ret = mbedtls_snprintf(p, n, "%s=", short_name);
} else {
if ((ret = mbedtls_oid_get_numeric_string(numericoid, 256, &name->oid)) > 0) {
ret = mbedtls_snprintf(p, n, "%s=", numericoid);
if ((ret = mbedtls_oid_get_numeric_string(p, n, &name->oid)) > 0) {
MBEDTLS_X509_SAFE_SNPRINTF;
ret = mbedtls_snprintf(p, n, "=");
print_hexstring = 1;
} else {
ret = mbedtls_snprintf(p, n, "\?\?=");