1 files changed, 68 insertions, 0 deletions
diff --git a/include/openssl/rc2.h b/include/openssl/rc2.h
new file mode 100644
index 00000000..ff633fd8
--- /dev/null
+++ b/include/openssl/rc2.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (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
+ */
+
+#ifndef OPENSSL_RC2_H
+# define OPENSSL_RC2_H
+# pragma once
+
+# include <openssl/macros.h>
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+#  define HEADER_RC2_H
+# endif
+
+# include <openssl/opensslconf.h>
+
+# ifndef OPENSSL_NO_RC2
+#  ifdef  __cplusplus
+extern "C" {
+#  endif
+
+#  define RC2_BLOCK       8
+#  define RC2_KEY_LENGTH  16
+
+#  ifndef OPENSSL_NO_DEPRECATED_3_0
+typedef unsigned int RC2_INT;
+
+#   define RC2_ENCRYPT     1
+#   define RC2_DECRYPT     0
+
+typedef struct rc2_key_st {
+    RC2_INT data[64];
+} RC2_KEY;
+#  endif
+#  ifndef OPENSSL_NO_DEPRECATED_3_0
+OSSL_DEPRECATEDIN_3_0 void RC2_set_key(RC2_KEY *key, int len,
+                                       const unsigned char *data, int bits);
+OSSL_DEPRECATEDIN_3_0 void RC2_ecb_encrypt(const unsigned char *in,
+                                           unsigned char *out, RC2_KEY *key,
+                                           int enc);
+OSSL_DEPRECATEDIN_3_0 void RC2_encrypt(unsigned long *data, RC2_KEY *key);
+OSSL_DEPRECATEDIN_3_0 void RC2_decrypt(unsigned long *data, RC2_KEY *key);
+OSSL_DEPRECATEDIN_3_0 void RC2_cbc_encrypt(const unsigned char *in,
+                                           unsigned char *out, long length,
+                                           RC2_KEY *ks, unsigned char *iv,
+                                           int enc);
+OSSL_DEPRECATEDIN_3_0 void RC2_cfb64_encrypt(const unsigned char *in,
+                                             unsigned char *out, long length,
+                                             RC2_KEY *schedule,
+                                             unsigned char *ivec,
+                                             int *num, int enc);
+OSSL_DEPRECATEDIN_3_0 void RC2_ofb64_encrypt(const unsigned char *in,
+                                             unsigned char *out, long length,
+                                             RC2_KEY *schedule,
+                                             unsigned char *ivec,
+                                             int *num);
+#  endif
+
+#  ifdef  __cplusplus
+}
+#  endif
+# endif
+
+#endif