Wire SHAKE to EVP.

[openssl.git] / crypto / evp / pmeth_lib.c

diff --git a/crypto/evp/pmeth_lib.c b/crypto/evp/pmeth_lib.c
index e7845ed43b6bf7a43d72a3f04c9d75fbc97ea45f..322fdb4aa8ec11d0f6d04afed4a2b25f665813bc 100644 (file)
--- a/crypto/evp/pmeth_lib.c
+++ b/crypto/evp/pmeth_lib.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2006-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2006-2017 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -21,6 +21,7 @@ typedef int sk_cmp_fn_type(const char *const *a, const char *const *b);
 
 static STACK_OF(EVP_PKEY_METHOD) *app_pkey_methods = NULL;
 
+/* This array needs to be in order of NIDs */
 static const EVP_PKEY_METHOD *standard_methods[] = {
 #ifndef OPENSSL_NO_RSA
     &rsa_pkey_meth,
@@ -43,12 +44,24 @@ static const EVP_PKEY_METHOD *standard_methods[] = {
 #endif
 #ifndef OPENSSL_NO_DH
     &dhx_pkey_meth,
+#endif
+#ifndef OPENSSL_NO_SCRYPT
+    &scrypt_pkey_meth,
 #endif
     &tls1_prf_pkey_meth,
 #ifndef OPENSSL_NO_EC
     &ecx25519_pkey_meth,
 #endif
-    &hkdf_pkey_meth
+    &hkdf_pkey_meth,
+#ifndef OPENSSL_NO_POLY1305
+    &poly1305_pkey_meth,
+#endif
+#ifndef OPENSSL_NO_SIPHASH
+    &siphash_pkey_meth,
+#endif
+#ifndef OPENSSL_NO_EC
+    &ed25519_pkey_meth,
+#endif
 };
 
 DECLARE_OBJ_BSEARCH_CMP_FN(const EVP_PKEY_METHOD *, const EVP_PKEY_METHOD *,
@@ -136,6 +149,7 @@ static EVP_PKEY_CTX *int_ctx_new(EVP_PKEY *pkey, ENGINE *e, int id)
 
     if (pmeth->init) {
         if (pmeth->init(ret) <= 0) {
+            ret->pmeth = NULL;
             EVP_PKEY_CTX_free(ret);
             return NULL;
         }
@@ -261,6 +275,7 @@ EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *pctx)
     if (pctx->pmeth->copy(rctx, pctx) > 0)
         return rctx;
 
+    rctx->pmeth = NULL;
     EVP_PKEY_CTX_free(rctx);
     return NULL;
 
@@ -279,6 +294,27 @@ int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth)
     return 1;
 }
 
+size_t EVP_PKEY_meth_get_count(void)
+{
+    size_t rv = OSSL_NELEM(standard_methods);
+
+    if (app_pkey_methods)
+        rv += sk_EVP_PKEY_METHOD_num(app_pkey_methods);
+    return rv;
+}
+
+const EVP_PKEY_METHOD *EVP_PKEY_meth_get0(size_t idx)
+{
+    if (idx < OSSL_NELEM(standard_methods))
+        return standard_methods[idx];
+    if (app_pkey_methods == NULL)
+        return NULL;
+    idx -= OSSL_NELEM(standard_methods);
+    if (idx >= (size_t)sk_EVP_PKEY_METHOD_num(app_pkey_methods))
+        return NULL;
+    return sk_EVP_PKEY_METHOD_value(app_pkey_methods, idx);
+}
+
 void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx)
 {
     if (ctx == NULL)
@@ -323,6 +359,12 @@ int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype,
 
 }
 
+int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX *ctx, int keytype, int optype,
+                                int cmd, uint64_t value)
+{
+    return EVP_PKEY_CTX_ctrl(ctx, keytype, optype, cmd, 0, &value);
+}
+
 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx,
                           const char *name, const char *value)
 {