1 files changed, 99 insertions, 0 deletions

diff --git a/src/lib/libcrypto/evp/e_aes.c b/src/lib/libcrypto/evp/e_aes.c
new file mode 100644
index 0000000000..9d03a9602f
--- /dev/null
+++ b/src/lib/libcrypto/evp/e_aes.c
@@ -0,0 +1,99 @@
+/* ====================================================================
+ * Copyright (c) 2001 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ */
+
+#ifndef OPENSSL_NO_AES
+#include <openssl/evp.h>
+#include <openssl/err.h>
+#include <string.h>
+#include <assert.h>
+#include <openssl/aes.h>
+#include "evp_locl.h"
+
+static int aes_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+                                        const unsigned char *iv, int enc);
+
+typedef struct
+        {
+        AES_KEY ks;
+        } EVP_AES_KEY;
+
+#define data(ctx)       EVP_C_DATA(EVP_AES_KEY,ctx)
+
+IMPLEMENT_BLOCK_CIPHER(aes_128, ks, AES, EVP_AES_KEY,
+                       NID_aes_128, 16, 16, 16, 128,
+                       0, aes_init_key, NULL, 
+                       EVP_CIPHER_set_asn1_iv,
+                       EVP_CIPHER_get_asn1_iv,
+                       NULL)
+IMPLEMENT_BLOCK_CIPHER(aes_192, ks, AES, EVP_AES_KEY,
+                       NID_aes_192, 16, 24, 16, 128,
+                       0, aes_init_key, NULL, 
+                       EVP_CIPHER_set_asn1_iv,
+                       EVP_CIPHER_get_asn1_iv,
+                       NULL)
+IMPLEMENT_BLOCK_CIPHER(aes_256, ks, AES, EVP_AES_KEY,
+                       NID_aes_256, 16, 32, 16, 128,
+                       0, aes_init_key, NULL, 
+                       EVP_CIPHER_set_asn1_iv,
+                       EVP_CIPHER_get_asn1_iv,
+                       NULL)
+
+static int aes_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+                   const unsigned char *iv, int enc) {
+
+        if (enc) 
+                AES_set_encrypt_key(key, ctx->key_len * 8, ctx->cipher_data);
+        else
+                AES_set_decrypt_key(key, ctx->key_len * 8, ctx->cipher_data);
+
+        return 1;
+}
+
+#endif