1036.sha1.patch

sm86xx内核源包括补丁（ GPL ）的

-    R( b, c, d, e, a, F2, K2, M(24) );
-    R( a, b, c, d, e, F2, K2, M(25) );
-    R( e, a, b, c, d, F2, K2, M(26) );
-    R( d, e, a, b, c, F2, K2, M(27) );
-    R( c, d, e, a, b, F2, K2, M(28) );
-    R( b, c, d, e, a, F2, K2, M(29) );
-    R( a, b, c, d, e, F2, K2, M(30) );
-    R( e, a, b, c, d, F2, K2, M(31) );
-    R( d, e, a, b, c, F2, K2, M(32) );
-    R( c, d, e, a, b, F2, K2, M(33) );
-    R( b, c, d, e, a, F2, K2, M(34) );
-    R( a, b, c, d, e, F2, K2, M(35) );
-    R( e, a, b, c, d, F2, K2, M(36) );
-    R( d, e, a, b, c, F2, K2, M(37) );
-    R( c, d, e, a, b, F2, K2, M(38) );
-    R( b, c, d, e, a, F2, K2, M(39) );
-    R( a, b, c, d, e, F3, K3, M(40) );
-    R( e, a, b, c, d, F3, K3, M(41) );
-    R( d, e, a, b, c, F3, K3, M(42) );
-    R( c, d, e, a, b, F3, K3, M(43) );
-    R( b, c, d, e, a, F3, K3, M(44) );
-    R( a, b, c, d, e, F3, K3, M(45) );
-    R( e, a, b, c, d, F3, K3, M(46) );
-    R( d, e, a, b, c, F3, K3, M(47) );
-    R( c, d, e, a, b, F3, K3, M(48) );
-    R( b, c, d, e, a, F3, K3, M(49) );
-    R( a, b, c, d, e, F3, K3, M(50) );
-    R( e, a, b, c, d, F3, K3, M(51) );
-    R( d, e, a, b, c, F3, K3, M(52) );
-    R( c, d, e, a, b, F3, K3, M(53) );
-    R( b, c, d, e, a, F3, K3, M(54) );
-    R( a, b, c, d, e, F3, K3, M(55) );
-    R( e, a, b, c, d, F3, K3, M(56) );
-    R( d, e, a, b, c, F3, K3, M(57) );
-    R( c, d, e, a, b, F3, K3, M(58) );
-    R( b, c, d, e, a, F3, K3, M(59) );
-    R( a, b, c, d, e, F4, K4, M(60) );
-    R( e, a, b, c, d, F4, K4, M(61) );
-    R( d, e, a, b, c, F4, K4, M(62) );
-    R( c, d, e, a, b, F4, K4, M(63) );
-    R( b, c, d, e, a, F4, K4, M(64) );
-    R( a, b, c, d, e, F4, K4, M(65) );
-    R( e, a, b, c, d, F4, K4, M(66) );
-    R( d, e, a, b, c, F4, K4, M(67) );
-    R( c, d, e, a, b, F4, K4, M(68) );
-    R( b, c, d, e, a, F4, K4, M(69) );
-    R( a, b, c, d, e, F4, K4, M(70) );
-    R( e, a, b, c, d, F4, K4, M(71) );
-    R( d, e, a, b, c, F4, K4, M(72) );
-    R( c, d, e, a, b, F4, K4, M(73) );
-    R( b, c, d, e, a, F4, K4, M(74) );
-    R( a, b, c, d, e, F4, K4, M(75) );
-    R( e, a, b, c, d, F4, K4, M(76) );
-    R( d, e, a, b, c, F4, K4, M(77) );
-    R( c, d, e, a, b, F4, K4, M(78) );
-    R( b, c, d, e, a, F4, K4, M(79) );
-
-    /* Update chaining vars */
-    hd->h0 += a;
-    hd->h1 += b;
-    hd->h2 += c;
-    hd->h3 += d;
-    hd->h4 += e;
-}
-
-
-/* Update the message digest with the contents
- * of INBUF with length INLEN.
- */
-static void
-sha1_write( SHA1_CONTEXT *hd, const unsigned char *inbuf, size_t inlen)
-{
-    if( hd->count == 64 ) { /* flush the buffer */
-	transform( hd, hd->buf );
-	hd->count = 0;
-	hd->nblocks++;
-    }
-    if( !inbuf )
-	return;
-    if( hd->count ) {
-	for( ; inlen && hd->count < 64; inlen-- )
-	    hd->buf[hd->count++] = *inbuf++;
-	sha1_write( hd, NULL, 0 );
-	if( !inlen )
-	    return;
-    }
-
-    while( inlen >= 64 ) {
-	transform( hd, inbuf );
-	hd->count = 0;
-	hd->nblocks++;
-	inlen -= 64;
-	inbuf += 64;
-    }
-    for( ; inlen && hd->count < 64; inlen-- )
-	hd->buf[hd->count++] = *inbuf++;
-}
-
-
-/* The routine final terminates the computation and
- * returns the digest.
- * The handle is prepared for a new cycle, but adding bytes to the
- * handle will the destroy the returned buffer.
- * Returns: 20 bytes representing the digest.
- */
-
-static void
-sha1_final(SHA1_CONTEXT *hd)
-{
-    u32 t, msb, lsb;
-    unsigned char *p;
-
-    sha1_write(hd, NULL, 0); /* flush */;
-
-    t = hd->nblocks;
-    /* multiply by 64 to make a byte count */
-    lsb = t << 6;
-    msb = t >> 26;
-    /* add the count */
-    t = lsb;
-    if( (lsb += hd->count) < t )
-	msb++;
-    /* multiply by 8 to make a bit count */
-    t = lsb;
-    lsb <<= 3;
-    msb <<= 3;
-    msb |= t >> 29;
-
-    if( hd->count < 56 ) { /* enough room */
-	hd->buf[hd->count++] = 0x80; /* pad */
-	while( hd->count < 56 )
-	    hd->buf[hd->count++] = 0;  /* pad */
-    }
-    else { /* need one extra block */
-	hd->buf[hd->count++] = 0x80; /* pad character */
-	while( hd->count < 64 )
-	    hd->buf[hd->count++] = 0;
-	sha1_write(hd, NULL, 0);  /* flush */;
-	memset(hd->buf, 0, 56 ); /* fill next block with zeroes */
-    }
-    /* append the 64 bit count */
-    hd->buf[56] = msb >> 24;
-    hd->buf[57] = msb >> 16;
-    hd->buf[58] = msb >>  8;
-    hd->buf[59] = msb	   ;
-    hd->buf[60] = lsb >> 24;
-    hd->buf[61] = lsb >> 16;
-    hd->buf[62] = lsb >>  8;
-    hd->buf[63] = lsb	   ;
-    transform( hd, hd->buf );
-
-    p = hd->buf;
-#ifdef BIG_ENDIAN_HOST
-#define X(a) do { *(u32*)p = hd->h##a ; p += 4; } while(0)
-#else /* little endian */
-#define X(a) do { *p++ = hd->h##a >> 24; *p++ = hd->h##a >> 16;	 \
-		      *p++ = hd->h##a >> 8; *p++ = hd->h##a; } while(0)
-#endif
-    X(0);
-    X(1);
-    X(2);
-    X(3);
-    X(4);
-#undef X
-}
-
-
-void sha1sum(const unsigned char *buffer, size_t n, char sha1[20])
-{
-	SHA1_CONTEXT ctx;
-	int i;
-
-	sha1_init (&ctx);
-	sha1_write (&ctx, buffer, n);
-	sha1_final (&ctx);
-	
-	for(i=0; i<20; i++)
-		sha1[i]=ctx.buf[19-i];
-}
-
-#endif /* CONFIG_XENV_SUPPORT || CONFIG_TANGO2_XENV */
-
-/*
-Local Variables:
-compile-command: "cc -Wall -g -o sha1sum sha1sum.c"
-End:
-*/
diff -Naur --exclude=CVS --exclude='*.o' --exclude='*.a' --exclude='*.so' --exclude='*.elf' --exclude=System.map --exclude=Makefile.d --exclude='*log' --exclude='*log2' --exclude='*~' --exclude='.*~' --exclude='.#*' --exclude='*.bak' --exclude='*.orig' --exclude='*.rej' --exclude='core.[0-9]*' --exclude=.depend --exclude='.*.o.flags' --exclude='*.gz' --exclude=.depend --exclude='.*.o.flags' --exclude='*.gz' --exclude=vmlinux --exclude=vmlinux.bin --exclude=yamon-02.06-SIGMADESIGNS-01_el.bin linuxmips-2.4.30.ref/arch/mips/tango2/sha1sum.h linuxmips-2.4.30/arch/mips/tango2/sha1sum.h
--- linuxmips-2.4.30.ref/arch/mips/tango2/sha1sum.h	2007-07-06 10:04:19.000000000 -0700
+++ linuxmips-2.4.30/arch/mips/tango2/sha1sum.h	1969-12-31 16:00:00.000000000 -0800
@@ -1,13 +0,0 @@
-
-#ifndef __SHA1SUM_H__
-#define __SHA1SUM_H__
-
-/* sha1sum.h */
-
-#ifndef CONFIG_TANGO2_XENV
-typedef unsigned int size_t;
-#endif
-
-void sha1sum(const unsigned char *buffer, size_t n, char sha1[20]);
-
-#endif /* __SHA1SUM_H__ */
diff -Naur --exclude=CVS --exclude='*.o' --exclude='*.a' --exclude='*.so' --exclude='*.elf' --exclude=System.map --exclude=Makefile.d --exclude='*log' --exclude='*log2' --exclude='*~' --exclude='.*~' --exclude='.#*' --exclude='*.bak' --exclude='*.orig' --exclude='*.rej' --exclude='core.[0-9]*' --exclude=.depend --exclude='.*.o.flags' --exclude='*.gz' --exclude=.depend --exclude='.*.o.flags' --exclude='*.gz' --exclude=vmlinux --exclude=vmlinux.bin --exclude=yamon-02.06-SIGMADESIGNS-01_el.bin linuxmips-2.4.30.ref/crypto/sha1.c linuxmips-2.4.30/crypto/sha1.c
--- linuxmips-2.4.30.ref/crypto/sha1.c	2003-08-13 10:19:14.000000000 -0700
+++ linuxmips-2.4.30/crypto/sha1.c	2007-07-06 12:58:58.000000000 -0700
@@ -17,6 +17,7 @@
  * any later version.
  *
  */
+#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/mm.h>
@@ -104,7 +105,11 @@
 	memset (block32, 0x00, sizeof block32);
 }
 
+#ifdef CONFIG_TANGO2_XENV
+void sha1_init(void *ctx)
+#else
 static void sha1_init(void *ctx)
+#endif
 {
 	struct sha1_ctx *sctx = ctx;
 	static const struct sha1_ctx initstate = {
@@ -116,7 +121,11 @@
 	*sctx = initstate;
 }
 
+#ifdef CONFIG_TANGO2_XENV
+void sha1_update(void *ctx, const u8 *data, unsigned int len)
+#else
 static void sha1_update(void *ctx, const u8 *data, unsigned int len)
+#endif
 {
 	struct sha1_ctx *sctx = ctx;
 	unsigned int i, j;
@@ -138,7 +147,11 @@
 
 
 /* Add padding and return the message digest. */
+#ifdef CONFIG_TANGO2_XENV
+void sha1_final(void* ctx, u8 *out)
+#else
 static void sha1_final(void* ctx, u8 *out)
+#endif
 {
 	struct sha1_ctx *sctx = ctx;
 	u32 i, j, index, padlen;
diff -Naur --exclude=CVS --exclude='*.o' --exclude='*.a' --exclude='*.so' --exclude='*.elf' --exclude=System.map --exclude=Makefile.d --exclude='*log' --exclude='*log2' --exclude='*~' --exclude='.*~' --exclude='.#*' --exclude='*.bak' --exclude='*.orig' --exclude='*.rej' --exclude='core.[0-9]*' --exclude=.depend --exclude='.*.o.flags' --exclude='*.gz' --exclude=.depend --exclude='.*.o.flags' --exclude='*.gz' --exclude=vmlinux --exclude=vmlinux.bin --exclude=yamon-02.06-SIGMADESIGNS-01_el.bin linuxmips-2.4.30.ref/README.1036.sha1.patch linuxmips-2.4.30/README.1036.sha1.patch
--- linuxmips-2.4.30.ref/README.1036.sha1.patch	1969-12-31 16:00:00.000000000 -0800
+++ linuxmips-2.4.30/README.1036.sha1.patch	2007-07-06 13:12:19.000000000 -0700
@@ -0,0 +1,19 @@
+Feature:
+--------
+Use kernel default SHA1 engine instead of different one.
+
+Prerequisite patch numbers:
+---------------------------
+0000
+1000
+
+Primary author:
+---------------
+YH Lin
+
+Related to which chip version SMP86xx xx=?
+-----------------------------------------
+all
+
+(linux patches) which CONFIG_... are provided:
+----------------------------------------------