-static const EVP_MD test_sha_md = {
- NID_sha1,
- NID_sha1WithRSAEncryption,
- SHA_DIGEST_LENGTH,
- 0,
- test_sha1_init,
- test_sha1_update,
- test_sha1_final,
- NULL,
- NULL,
- SHA_CBLOCK,
- sizeof(EVP_MD *) + sizeof(SHA_CTX),
-};
+static EVP_MD *sha1_md = NULL;
+static const EVP_MD *test_sha_md(void)
+{
+ if (sha1_md == NULL) {
+ EVP_MD *md;
+
+ if ((md = EVP_MD_meth_new(NID_sha1, NID_sha1WithRSAEncryption)) == NULL
+ || !EVP_MD_meth_set_result_size(md, SHA_DIGEST_LENGTH)
+ || !EVP_MD_meth_set_input_blocksize(md, SHA_CBLOCK)
+ || !EVP_MD_meth_set_app_datasize(md,
+ sizeof(EVP_MD *) + sizeof(SHA_CTX))
+ || !EVP_MD_meth_set_flags(md, 0)
+ || !EVP_MD_meth_set_init(md, test_sha1_init)
+ || !EVP_MD_meth_set_update(md, test_sha1_update)
+ || !EVP_MD_meth_set_final(md, test_sha1_final)) {
+ EVP_MD_meth_free(md);
+ md = NULL;
+ }
+ sha1_md = md;
+ }
+ return sha1_md;
+}
+static void test_sha_md_destroy(void)
+{
+ EVP_MD_meth_free(sha1_md);
+ sha1_md = NULL;
+}
+static int test_digest_nids(const int **nids)
+{
+ static int digest_nids[2] = { 0, 0 };
+ static int pos = 0;
+ static int init = 0;
+
+ if (!init) {
+ const EVP_MD *md;
+ if ((md = test_sha_md()) != NULL)
+ digest_nids[pos++] = EVP_MD_type(md);
+ digest_nids[pos] = 0;
+ init = 1;
+ }
+ *nids = digest_nids;
+ return pos;
+}