-void SHA1Transform(uint32_t state[5], const unsigned char buffer[64]);
-void SHA1Init(SHA1_CTX* context);
-void SHA1Update(SHA1_CTX* context, const unsigned char* data, uint32_t len);
-void SHA1Final(unsigned char digest[20], SHA1_CTX* context);
+void SHA1Transform (uint32_t state[5], const unsigned char buffer[64]);
+void SHA1Init (SHA1_CTX * context);
+void SHA1Update (SHA1_CTX * context, const unsigned char *data, uint32_t len);
+void SHA1Final (unsigned char digest[20], SHA1_CTX * context);