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Code optimization

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Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
This commit is contained in:
Przemek Stekiel
2023-05-08 11:14:36 +02:00
parent 67d3f52617
commit 61aed064c5
1 changed files with 8 additions and 8 deletions
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16
library/x509_crt.c
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@@ -601,13 +601,13 @@ static int x509_get_subject_key_id(unsigned char **p,
if ((ret = mbedtls_asn1_get_tag(p, end, &len,
MBEDTLS_ASN1_OCTET_STRING)) != 0) {
return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
} else {
subject_key_id->len = len;
subject_key_id->tag = MBEDTLS_ASN1_OCTET_STRING;
subject_key_id->p = *p;
*p += len;
}
subject_key_id->len = len;
subject_key_id->tag = MBEDTLS_ASN1_OCTET_STRING;
subject_key_id->p = *p;
*p += len;
if (*p != end) {
return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS,
MBEDTLS_ERR_ASN1_LENGTH_MISMATCH);
@@ -645,9 +645,7 @@ static int x509_get_authority_key_id(unsigned char **p,
MBEDTLS_ASN1_CONTEXT_SPECIFIC);
/* KeyIdentifier is an OPTIONAL field */
if (ret != 0 && ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
} else if (ret == 0) {
if (ret == 0) {
authority_key_id->keyIdentifier.len = len;
authority_key_id->keyIdentifier.p = *p;
/* Setting tag of the keyIdentfier intentionally to 0x04.
@@ -656,6 +654,8 @@ static int x509_get_authority_key_id(unsigned char **p,
authority_key_id->keyIdentifier.tag = MBEDTLS_ASN1_OCTET_STRING;
*p += len;
} else if (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {
return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_X509_INVALID_EXTENSIONS, ret);
}
if (*p < end) {