Imported OpenSSL 1.1.1a

2019-02-08 14:45:21 -08:00
parent 66bc075dac
commit d6b2cd4920
3033 changed files with 1039677 additions and 0 deletions
--- a/crypto/asn1/d2i_pu.c
+++ b/crypto/asn1/d2i_pu.c
@@ -0,0 +1,77 @@
+/*
+ * Copyright 1995-2016 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
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include "internal/cryptlib.h"
+#include <openssl/bn.h>
+#include <openssl/evp.h>
+#include <openssl/objects.h>
+#include <openssl/asn1.h>
+#include <openssl/rsa.h>
+#include <openssl/dsa.h>
+#include <openssl/ec.h>
+
+#include "internal/evp_int.h"
+
+EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp,
+                        long length)
+{
+    EVP_PKEY *ret;
+
+    if ((a == NULL) || (*a == NULL)) {
+        if ((ret = EVP_PKEY_new()) == NULL) {
+            ASN1err(ASN1_F_D2I_PUBLICKEY, ERR_R_EVP_LIB);
+            return NULL;
+        }
+    } else
+        ret = *a;
+
+    if (!EVP_PKEY_set_type(ret, type)) {
+        ASN1err(ASN1_F_D2I_PUBLICKEY, ERR_R_EVP_LIB);
+        goto err;
+    }
+
+    switch (EVP_PKEY_id(ret)) {
+#ifndef OPENSSL_NO_RSA
+    case EVP_PKEY_RSA:
+        if ((ret->pkey.rsa = d2i_RSAPublicKey(NULL, pp, length)) == NULL) {
+            ASN1err(ASN1_F_D2I_PUBLICKEY, ERR_R_ASN1_LIB);
+            goto err;
+        }
+        break;
+#endif
+#ifndef OPENSSL_NO_DSA
+    case EVP_PKEY_DSA:
+        /* TMP UGLY CAST */
+        if (!d2i_DSAPublicKey(&ret->pkey.dsa, pp, length)) {
+            ASN1err(ASN1_F_D2I_PUBLICKEY, ERR_R_ASN1_LIB);
+            goto err;
+        }
+        break;
+#endif
+#ifndef OPENSSL_NO_EC
+    case EVP_PKEY_EC:
+        if (!o2i_ECPublicKey(&ret->pkey.ec, pp, length)) {
+            ASN1err(ASN1_F_D2I_PUBLICKEY, ERR_R_ASN1_LIB);
+            goto err;
+        }
+        break;
+#endif
+    default:
+        ASN1err(ASN1_F_D2I_PUBLICKEY, ASN1_R_UNKNOWN_PUBLIC_KEY_TYPE);
+        goto err;
+    }
+    if (a != NULL)
+        (*a) = ret;
+    return ret;
+ err:
+    if (a == NULL || *a != ret)
+        EVP_PKEY_free(ret);
+    return NULL;
+}