Check in openssl-3.1.0

luprex/ext/openssl-3.1.0/inc/crypto/sm4_platform.h

@@ -0,0 +1,77 @@
+/*
+ * Copyright 2022 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 OSSL_SM4_PLATFORM_H
+# define OSSL_SM4_PLATFORM_H
+# pragma once
+
+# if defined(OPENSSL_CPUID_OBJ)
+#  if (defined(__arm__) || defined(__arm) || defined(__aarch64__))
+#   include "arm_arch.h"
+#   if __ARM_MAX_ARCH__>=8
+extern unsigned int OPENSSL_arm_midr;
+static inline int vpsm4_capable(void)
+{
+    return (OPENSSL_armcap_P & ARMV8_CPUID) &&
+            (MIDR_IS_CPU_MODEL(OPENSSL_arm_midr, ARM_CPU_IMP_ARM, ARM_CPU_PART_V1) ||
+             MIDR_IS_CPU_MODEL(OPENSSL_arm_midr, ARM_CPU_IMP_ARM, ARM_CPU_PART_N1));
+}
+#    if defined(VPSM4_ASM)
+#     define VPSM4_CAPABLE vpsm4_capable()
+#    endif
+#    define HWSM4_CAPABLE (OPENSSL_armcap_P & ARMV8_SM4)
+#    define HWSM4_set_encrypt_key sm4_v8_set_encrypt_key
+#    define HWSM4_set_decrypt_key sm4_v8_set_decrypt_key
+#    define HWSM4_encrypt sm4_v8_encrypt
+#    define HWSM4_decrypt sm4_v8_decrypt
+#    define HWSM4_cbc_encrypt sm4_v8_cbc_encrypt
+#    define HWSM4_ecb_encrypt sm4_v8_ecb_encrypt
+#    define HWSM4_ctr32_encrypt_blocks sm4_v8_ctr32_encrypt_blocks
+#   endif
+#  endif
+# endif /* OPENSSL_CPUID_OBJ */
+
+# if defined(HWSM4_CAPABLE)
+int HWSM4_set_encrypt_key(const unsigned char *userKey, SM4_KEY *key);
+int HWSM4_set_decrypt_key(const unsigned char *userKey, SM4_KEY *key);
+void HWSM4_encrypt(const unsigned char *in, unsigned char *out,
+                   const SM4_KEY *key);
+void HWSM4_decrypt(const unsigned char *in, unsigned char *out,
+                   const SM4_KEY *key);
+void HWSM4_cbc_encrypt(const unsigned char *in, unsigned char *out,
+                       size_t length, const SM4_KEY *key,
+                       unsigned char *ivec, const int enc);
+void HWSM4_ecb_encrypt(const unsigned char *in, unsigned char *out,
+                       size_t length, const SM4_KEY *key,
+                       const int enc);
+void HWSM4_ctr32_encrypt_blocks(const unsigned char *in, unsigned char *out,
+                                size_t len, const void *key,
+                                const unsigned char ivec[16]);
+# endif /* HWSM4_CAPABLE */
+
+#ifdef VPSM4_CAPABLE
+int vpsm4_set_encrypt_key(const unsigned char *userKey, SM4_KEY *key);
+int vpsm4_set_decrypt_key(const unsigned char *userKey, SM4_KEY *key);
+void vpsm4_encrypt(const unsigned char *in, unsigned char *out,
+                   const SM4_KEY *key);
+void vpsm4_decrypt(const unsigned char *in, unsigned char *out,
+                   const SM4_KEY *key);
+void vpsm4_cbc_encrypt(const unsigned char *in, unsigned char *out,
+                       size_t length, const SM4_KEY *key,
+                       unsigned char *ivec, const int enc);
+void vpsm4_ecb_encrypt(const unsigned char *in, unsigned char *out,
+                       size_t length, const SM4_KEY *key,
+                       const int enc);
+void vpsm4_ctr32_encrypt_blocks(const unsigned char *in, unsigned char *out,
+                                size_t len, const void *key,
+                                const unsigned char ivec[16]);
+# endif /* VPSM4_CAPABLE */
+
+
+#endif /* OSSL_SM4_PLATFORM_H */