summaryrefslogtreecommitdiffstats
path: root/crypto/hmac/hmac_local.h
diff options
context:
space:
mode:
authorDr. Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>2019-09-28 00:45:40 +0200
committerDr. Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>2019-09-28 20:26:35 +0200
commit706457b7bda7fdbab426b8dce83b318908339da4 (patch)
tree0df00f68b06fdeeef553c353a44e25e3d979b2f2 /crypto/hmac/hmac_local.h
parent25f2138b0ab54a65ba713c093ca3734d88f7cb51 (diff)
Reorganize local header files
Apart from public and internal header files, there is a third type called local header files, which are located next to source files in the source directory. Currently, they have different suffixes like '*_lcl.h', '*_local.h', or '*_int.h' This commit changes the different suffixes to '*_local.h' uniformly. Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9333)
Diffstat (limited to 'crypto/hmac/hmac_local.h')
-rw-r--r--crypto/hmac/hmac_local.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/crypto/hmac/hmac_local.h b/crypto/hmac/hmac_local.h
new file mode 100644
index 0000000000..4d8ef6f690
--- /dev/null
+++ b/crypto/hmac/hmac_local.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright 1995-2018 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 HEADER_HMAC_LCL_H
+# define HEADER_HMAC_LCL_H
+
+/* The current largest case is for SHA3-224 */
+#define HMAC_MAX_MD_CBLOCK_SIZE 144
+
+struct hmac_ctx_st {
+ const EVP_MD *md;
+ EVP_MD_CTX *md_ctx;
+ EVP_MD_CTX *i_ctx;
+ EVP_MD_CTX *o_ctx;
+ unsigned int key_length;
+ unsigned char key[HMAC_MAX_MD_CBLOCK_SIZE];
+};
+
+#endif