base

gms/SKBB/sdkfreebsd64/libs/mhash-0.9.9.9/lib/mhash_sha1.h

@@ -0,0 +1,59 @@
+#if defined(ENABLE_SHA1)
+
+#if !defined(__MHASH_SHA1_H)
+#define __MHASH_SHA1_H
+
+#include <libdefs.h>
+
+#define sha_init 		mhash_sha_init
+#define sha_update 		mhash_sha_update
+#define sha_final 		mhash_sha_final
+#define sha_digest 		mhash_sha_digest
+#define sha_copy 		mhash_sha_copy
+
+/* The SHA block size and message digest sizes, in bytes */
+
+#define SHA_DATASIZE    64
+#define SHA_DATALEN     16
+#define SHA_DIGESTSIZE  20
+#define SHA_DIGESTLEN    5
+/* The structure for storing SHA info */
+
+typedef struct sha_ctx {
+  mutils_word32 digest[SHA_DIGESTLEN];  /* Message digest */
+  mutils_word32 count_l, count_h;       /* 64-bit block count */
+  mutils_word8 block[SHA_DATASIZE];     /* SHA data buffer */
+  mutils_word32 index;                  /* index into buffer */
+} SHA_CTX;
+
+void sha_init(struct sha_ctx *ctx);
+void sha_update(struct sha_ctx *ctx, mutils_word8 *buffer, mutils_word32 len);
+void sha_final(struct sha_ctx *ctx);
+void sha_digest(struct sha_ctx *ctx, mutils_word8 *s);
+void sha_copy(struct sha_ctx *dest, struct sha_ctx *src);
+
+#if 1
+
+#ifndef EXTRACT_UCHAR
+#define EXTRACT_UCHAR(p)  (*(mutils_word8 *)(p))
+#endif
+
+#define STRING2INT(s) ((((((EXTRACT_UCHAR(s) << 8)    \
+			 | EXTRACT_UCHAR(s+1)) << 8)  \
+			 | EXTRACT_UCHAR(s+2)) << 8)  \
+			 | EXTRACT_UCHAR(s+3))
+#else
+mutils_word32 STRING2INT(mutils_word8 *s)
+{
+  mutils_word32 r;
+  mutils_word32 i;
+  
+  for (i = 0, r = 0; i < 4; i++, s++)
+    r = (r << 8) | *s;
+  return r;
+}
+#endif
+
+#endif
+
+#endif