int X509_digest(const X509 *data, const EVP_MD *type, unsigned char *md,
unsigned int *len)
{
+ if (type == EVP_sha1() && (data->ex_flags & EXFLAG_SET) != 0) {
+ /* Asking for SHA1 and we already computed it. */
+ if (len != NULL)
+ *len = sizeof(data->sha1_hash);
+ memcpy(md, data->sha1_hash, sizeof(data->sha1_hash));
+ return 1;
+ }
return (ASN1_item_digest
(ASN1_ITEM_rptr(X509), type, (char *)data, md, len));
}
int X509_CRL_digest(const X509_CRL *data, const EVP_MD *type,
unsigned char *md, unsigned int *len)
{
+ if (type == EVP_sha1()) {
+ /* Asking for SHA1; always computed in CRL d2i. */
+ if (len != NULL)
+ *len = sizeof(data->sha1_hash);
+ memcpy(md, data->sha1_hash, sizeof(data->sha1_hash));
+ return 1;
+ }
return (ASN1_item_digest
(ASN1_ITEM_rptr(X509_CRL), type, (char *)data, md, len));
}