Merge remote-tracking branch 'origin/main' into experimental-bots-pr

1 files changed, 138 insertions, 0 deletions

diff --git a/include/openssl/sha.h b/include/openssl/sha.h
new file mode 100644
index 00000000..6e65a040
--- /dev/null
+++ b/include/openssl/sha.h
@@ -0,0 +1,138 @@
+/*
+ * Copyright 1995-2021 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_SHA_H
+# define OPENSSL_SHA_H
+# pragma once
+
+# include <openssl/macros.h>
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+#  define HEADER_SHA_H
+# endif
+
+# include <openssl/e_os2.h>
+# include <stddef.h>
+
+# ifdef  __cplusplus
+extern "C" {
+# endif
+
+# define SHA_DIGEST_LENGTH 20
+
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+/*-
+ * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ * ! SHA_LONG has to be at least 32 bits wide.                    !
+ * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ */
+#  define SHA_LONG unsigned int
+
+#  define SHA_LBLOCK      16
+#  define SHA_CBLOCK      (SHA_LBLOCK*4)/* SHA treats input data as a
+                                         * contiguous array of 32 bit wide
+                                         * big-endian values. */
+#  define SHA_LAST_BLOCK  (SHA_CBLOCK-8)
+
+typedef struct SHAstate_st {
+    SHA_LONG h0, h1, h2, h3, h4;
+    SHA_LONG Nl, Nh;
+    SHA_LONG data[SHA_LBLOCK];
+    unsigned int num;
+} SHA_CTX;
+
+OSSL_DEPRECATEDIN_3_0 int SHA1_Init(SHA_CTX *c);
+OSSL_DEPRECATEDIN_3_0 int SHA1_Update(SHA_CTX *c, const void *data, size_t len);
+OSSL_DEPRECATEDIN_3_0 int SHA1_Final(unsigned char *md, SHA_CTX *c);
+OSSL_DEPRECATEDIN_3_0 void SHA1_Transform(SHA_CTX *c, const unsigned char *data);
+# endif
+
+unsigned char *SHA1(const unsigned char *d, size_t n, unsigned char *md);
+
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+#  define SHA256_CBLOCK   (SHA_LBLOCK*4)/* SHA-256 treats input data as a
+                                        * contiguous array of 32 bit wide
+                                        * big-endian values. */
+
+typedef struct SHA256state_st {
+    SHA_LONG h[8];
+    SHA_LONG Nl, Nh;
+    SHA_LONG data[SHA_LBLOCK];
+    unsigned int num, md_len;
+} SHA256_CTX;
+
+OSSL_DEPRECATEDIN_3_0 int SHA224_Init(SHA256_CTX *c);
+OSSL_DEPRECATEDIN_3_0 int SHA224_Update(SHA256_CTX *c,
+                                        const void *data, size_t len);
+OSSL_DEPRECATEDIN_3_0 int SHA224_Final(unsigned char *md, SHA256_CTX *c);
+OSSL_DEPRECATEDIN_3_0 int SHA256_Init(SHA256_CTX *c);
+OSSL_DEPRECATEDIN_3_0 int SHA256_Update(SHA256_CTX *c,
+                                        const void *data, size_t len);
+OSSL_DEPRECATEDIN_3_0 int SHA256_Final(unsigned char *md, SHA256_CTX *c);
+OSSL_DEPRECATEDIN_3_0 void SHA256_Transform(SHA256_CTX *c,
+                                            const unsigned char *data);
+# endif
+
+unsigned char *SHA224(const unsigned char *d, size_t n, unsigned char *md);
+unsigned char *SHA256(const unsigned char *d, size_t n, unsigned char *md);
+
+# define SHA224_DIGEST_LENGTH    28
+# define SHA256_DIGEST_LENGTH    32
+# define SHA384_DIGEST_LENGTH    48
+# define SHA512_DIGEST_LENGTH    64
+
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+/*
+ * Unlike 32-bit digest algorithms, SHA-512 *relies* on SHA_LONG64
+ * being exactly 64-bit wide. See Implementation Notes in sha512.c
+ * for further details.
+ */
+/*
+ * SHA-512 treats input data as a
+ * contiguous array of 64 bit
+ * wide big-endian values.
+ */
+#  define SHA512_CBLOCK   (SHA_LBLOCK*8)
+#  if (defined(_WIN32) || defined(_WIN64)) && !defined(__MINGW32__)
+#   define SHA_LONG64 unsigned __int64
+#  elif defined(__arch64__)
+#   define SHA_LONG64 unsigned long
+#  else
+#   define SHA_LONG64 unsigned long long
+#  endif
+
+typedef struct SHA512state_st {
+    SHA_LONG64 h[8];
+    SHA_LONG64 Nl, Nh;
+    union {
+        SHA_LONG64 d[SHA_LBLOCK];
+        unsigned char p[SHA512_CBLOCK];
+    } u;
+    unsigned int num, md_len;
+} SHA512_CTX;
+
+OSSL_DEPRECATEDIN_3_0 int SHA384_Init(SHA512_CTX *c);
+OSSL_DEPRECATEDIN_3_0 int SHA384_Update(SHA512_CTX *c,
+                                        const void *data, size_t len);
+OSSL_DEPRECATEDIN_3_0 int SHA384_Final(unsigned char *md, SHA512_CTX *c);
+OSSL_DEPRECATEDIN_3_0 int SHA512_Init(SHA512_CTX *c);
+OSSL_DEPRECATEDIN_3_0 int SHA512_Update(SHA512_CTX *c,
+                                        const void *data, size_t len);
+OSSL_DEPRECATEDIN_3_0 int SHA512_Final(unsigned char *md, SHA512_CTX *c);
+OSSL_DEPRECATEDIN_3_0 void SHA512_Transform(SHA512_CTX *c,
+                                            const unsigned char *data);
+# endif
+
+unsigned char *SHA384(const unsigned char *d, size_t n, unsigned char *md);
+unsigned char *SHA512(const unsigned char *d, size_t n, unsigned char *md);
+
+# ifdef  __cplusplus
+}
+# endif
+
+#endif