#include <stdio.h>
#include "internal/cryptlib.h"
#include "internal/refcount.h"
+#include "internal/namemap.h"
#include <openssl/bn.h>
#include <openssl/err.h>
#include <openssl/objects.h>
pctx);
}
+static void find_md_nid(const char *mdname, void *data)
+{
+ int *nid = (int *)data;
+
+ if (*nid != NID_undef)
+ return;
+
+ *nid = OBJ_sn2nid(mdname);
+ if (*nid == NID_undef)
+ *nid = OBJ_ln2nid(mdname);
+}
+
static int legacy_asn1_ctrl_to_param(EVP_PKEY *pkey, int op,
int arg1, void *arg2)
{
sizeof(mdname));
if (rv > 0) {
- int nid;
+ int mdnum;
+ OSSL_LIB_CTX *libctx = ossl_provider_libctx(pkey->keymgmt->prov);
+ /* Make sure the MD is in the namemap if available */
+ EVP_MD *md = EVP_MD_fetch(libctx, mdname, NULL);
+ OSSL_NAMEMAP *namemap = ossl_namemap_stored(libctx);
+ int nid = NID_undef;
- nid = OBJ_sn2nid(mdname);
- if (nid == NID_undef)
- nid = OBJ_ln2nid(mdname);
+ /*
+ * The only reason to fetch the MD was to make sure it is in the
+ * namemap. We can immediately free it.
+ */
+ EVP_MD_free(md);
+ mdnum = ossl_namemap_name2num(namemap, mdname);
+ if (mdnum == 0)
+ return 0;
+
+ /*
+ * We have the namemap number - now we need to find the
+ * associated nid
+ */
+ ossl_namemap_doall_names(namemap, mdnum, find_md_nid, &nid);
*(int *)arg2 = nid;
}
return rv;