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-rw-r--r--openssl/crypto/sha/sha_locl.h703
1 files changed, 381 insertions, 322 deletions
diff --git a/openssl/crypto/sha/sha_locl.h b/openssl/crypto/sha/sha_locl.h
index d673255f7..03bd411ed 100644
--- a/openssl/crypto/sha/sha_locl.h
+++ b/openssl/crypto/sha/sha_locl.h
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
@@ -67,48 +67,48 @@
#define HASH_LONG SHA_LONG
#define HASH_CTX SHA_CTX
#define HASH_CBLOCK SHA_CBLOCK
-#define HASH_MAKE_STRING(c,s) do { \
- unsigned long ll; \
- ll=(c)->h0; (void)HOST_l2c(ll,(s)); \
- ll=(c)->h1; (void)HOST_l2c(ll,(s)); \
- ll=(c)->h2; (void)HOST_l2c(ll,(s)); \
- ll=(c)->h3; (void)HOST_l2c(ll,(s)); \
- ll=(c)->h4; (void)HOST_l2c(ll,(s)); \
- } while (0)
+#define HASH_MAKE_STRING(c,s) do { \
+ unsigned long ll; \
+ ll=(c)->h0; (void)HOST_l2c(ll,(s)); \
+ ll=(c)->h1; (void)HOST_l2c(ll,(s)); \
+ ll=(c)->h2; (void)HOST_l2c(ll,(s)); \
+ ll=(c)->h3; (void)HOST_l2c(ll,(s)); \
+ ll=(c)->h4; (void)HOST_l2c(ll,(s)); \
+ } while (0)
#if defined(SHA_0)
-# define HASH_UPDATE SHA_Update
-# define HASH_TRANSFORM SHA_Transform
-# define HASH_FINAL SHA_Final
-# define HASH_INIT SHA_Init
-# define HASH_BLOCK_DATA_ORDER sha_block_data_order
-# define Xupdate(a,ix,ia,ib,ic,id) (ix=(a)=(ia^ib^ic^id))
+# define HASH_UPDATE SHA_Update
+# define HASH_TRANSFORM SHA_Transform
+# define HASH_FINAL SHA_Final
+# define HASH_INIT SHA_Init
+# define HASH_BLOCK_DATA_ORDER sha_block_data_order
+# define Xupdate(a,ix,ia,ib,ic,id) (ix=(a)=(ia^ib^ic^id))
-static void sha_block_data_order (SHA_CTX *c, const void *p,size_t num);
+static void sha_block_data_order(SHA_CTX *c, const void *p, size_t num);
#elif defined(SHA_1)
-# define HASH_UPDATE SHA1_Update
-# define HASH_TRANSFORM SHA1_Transform
-# define HASH_FINAL SHA1_Final
-# define HASH_INIT SHA1_Init
-# define HASH_BLOCK_DATA_ORDER sha1_block_data_order
+# define HASH_UPDATE SHA1_Update
+# define HASH_TRANSFORM SHA1_Transform
+# define HASH_FINAL SHA1_Final
+# define HASH_INIT SHA1_Init
+# define HASH_BLOCK_DATA_ORDER sha1_block_data_order
# if defined(__MWERKS__) && defined(__MC68K__)
/* Metrowerks for Motorola fails otherwise:-( <appro@fy.chalmers.se> */
-# define Xupdate(a,ix,ia,ib,ic,id) do { (a)=(ia^ib^ic^id); \
- ix=(a)=ROTATE((a),1); \
- } while (0)
+# define Xupdate(a,ix,ia,ib,ic,id) do { (a)=(ia^ib^ic^id); \
+ ix=(a)=ROTATE((a),1); \
+ } while (0)
# else
-# define Xupdate(a,ix,ia,ib,ic,id) ( (a)=(ia^ib^ic^id), \
- ix=(a)=ROTATE((a),1) \
- )
+# define Xupdate(a,ix,ia,ib,ic,id) ( (a)=(ia^ib^ic^id), \
+ ix=(a)=ROTATE((a),1) \
+ )
# endif
-#ifndef SHA1_ASM
+# ifndef SHA1_ASM
static
-#endif
-void sha1_block_data_order (SHA_CTX *c, const void *p,size_t num);
+# endif
+void sha1_block_data_order(SHA_CTX *c, const void *p, size_t num);
#else
# error "Either SHA_0 or SHA_1 must be defined."
@@ -127,68 +127,68 @@ fips_md_init(SHA)
#else
fips_md_init_ctx(SHA1, SHA)
#endif
- {
- memset (c,0,sizeof(*c));
- c->h0=INIT_DATA_h0;
- c->h1=INIT_DATA_h1;
- c->h2=INIT_DATA_h2;
- c->h3=INIT_DATA_h3;
- c->h4=INIT_DATA_h4;
- return 1;
- }
-
-#define K_00_19 0x5a827999UL
+{
+ memset(c, 0, sizeof(*c));
+ c->h0 = INIT_DATA_h0;
+ c->h1 = INIT_DATA_h1;
+ c->h2 = INIT_DATA_h2;
+ c->h3 = INIT_DATA_h3;
+ c->h4 = INIT_DATA_h4;
+ return 1;
+}
+
+#define K_00_19 0x5a827999UL
#define K_20_39 0x6ed9eba1UL
#define K_40_59 0x8f1bbcdcUL
#define K_60_79 0xca62c1d6UL
-/* As pointed out by Wei Dai <weidai@eskimo.com>, F() below can be
- * simplified to the code in F_00_19. Wei attributes these optimisations
- * to Peter Gutmann's SHS code, and he attributes it to Rich Schroeppel.
- * #define F(x,y,z) (((x) & (y)) | ((~(x)) & (z)))
- * I've just become aware of another tweak to be made, again from Wei Dai,
- * in F_40_59, (x&a)|(y&a) -> (x|y)&a
+/*
+ * As pointed out by Wei Dai <weidai@eskimo.com>, F() below can be simplified
+ * to the code in F_00_19. Wei attributes these optimisations to Peter
+ * Gutmann's SHS code, and he attributes it to Rich Schroeppel. #define
+ * F(x,y,z) (((x) & (y)) | ((~(x)) & (z))) I've just become aware of another
+ * tweak to be made, again from Wei Dai, in F_40_59, (x&a)|(y&a) -> (x|y)&a
*/
-#define F_00_19(b,c,d) ((((c) ^ (d)) & (b)) ^ (d))
-#define F_20_39(b,c,d) ((b) ^ (c) ^ (d))
-#define F_40_59(b,c,d) (((b) & (c)) | (((b)|(c)) & (d)))
-#define F_60_79(b,c,d) F_20_39(b,c,d)
+#define F_00_19(b,c,d) ((((c) ^ (d)) & (b)) ^ (d))
+#define F_20_39(b,c,d) ((b) ^ (c) ^ (d))
+#define F_40_59(b,c,d) (((b) & (c)) | (((b)|(c)) & (d)))
+#define F_60_79(b,c,d) F_20_39(b,c,d)
#ifndef OPENSSL_SMALL_FOOTPRINT
-#define BODY_00_15(i,a,b,c,d,e,f,xi) \
- (f)=xi+(e)+K_00_19+ROTATE((a),5)+F_00_19((b),(c),(d)); \
- (b)=ROTATE((b),30);
-
-#define BODY_16_19(i,a,b,c,d,e,f,xi,xa,xb,xc,xd) \
- Xupdate(f,xi,xa,xb,xc,xd); \
- (f)+=(e)+K_00_19+ROTATE((a),5)+F_00_19((b),(c),(d)); \
- (b)=ROTATE((b),30);
-
-#define BODY_20_31(i,a,b,c,d,e,f,xi,xa,xb,xc,xd) \
- Xupdate(f,xi,xa,xb,xc,xd); \
- (f)+=(e)+K_20_39+ROTATE((a),5)+F_20_39((b),(c),(d)); \
- (b)=ROTATE((b),30);
-
-#define BODY_32_39(i,a,b,c,d,e,f,xa,xb,xc,xd) \
- Xupdate(f,xa,xa,xb,xc,xd); \
- (f)+=(e)+K_20_39+ROTATE((a),5)+F_20_39((b),(c),(d)); \
- (b)=ROTATE((b),30);
-
-#define BODY_40_59(i,a,b,c,d,e,f,xa,xb,xc,xd) \
- Xupdate(f,xa,xa,xb,xc,xd); \
- (f)+=(e)+K_40_59+ROTATE((a),5)+F_40_59((b),(c),(d)); \
- (b)=ROTATE((b),30);
-
-#define BODY_60_79(i,a,b,c,d,e,f,xa,xb,xc,xd) \
- Xupdate(f,xa,xa,xb,xc,xd); \
- (f)=xa+(e)+K_60_79+ROTATE((a),5)+F_60_79((b),(c),(d)); \
- (b)=ROTATE((b),30);
-
-#ifdef X
-#undef X
-#endif
-#ifndef MD32_XARRAY
+# define BODY_00_15(i,a,b,c,d,e,f,xi) \
+ (f)=xi+(e)+K_00_19+ROTATE((a),5)+F_00_19((b),(c),(d)); \
+ (b)=ROTATE((b),30);
+
+# define BODY_16_19(i,a,b,c,d,e,f,xi,xa,xb,xc,xd) \
+ Xupdate(f,xi,xa,xb,xc,xd); \
+ (f)+=(e)+K_00_19+ROTATE((a),5)+F_00_19((b),(c),(d)); \
+ (b)=ROTATE((b),30);
+
+# define BODY_20_31(i,a,b,c,d,e,f,xi,xa,xb,xc,xd) \
+ Xupdate(f,xi,xa,xb,xc,xd); \
+ (f)+=(e)+K_20_39+ROTATE((a),5)+F_20_39((b),(c),(d)); \
+ (b)=ROTATE((b),30);
+
+# define BODY_32_39(i,a,b,c,d,e,f,xa,xb,xc,xd) \
+ Xupdate(f,xa,xa,xb,xc,xd); \
+ (f)+=(e)+K_20_39+ROTATE((a),5)+F_20_39((b),(c),(d)); \
+ (b)=ROTATE((b),30);
+
+# define BODY_40_59(i,a,b,c,d,e,f,xa,xb,xc,xd) \
+ Xupdate(f,xa,xa,xb,xc,xd); \
+ (f)+=(e)+K_40_59+ROTATE((a),5)+F_40_59((b),(c),(d)); \
+ (b)=ROTATE((b),30);
+
+# define BODY_60_79(i,a,b,c,d,e,f,xa,xb,xc,xd) \
+ Xupdate(f,xa,xa,xb,xc,xd); \
+ (f)=xa+(e)+K_60_79+ROTATE((a),5)+F_60_79((b),(c),(d)); \
+ (b)=ROTATE((b),30);
+
+# ifdef X
+# undef X
+# endif
+# ifndef MD32_XARRAY
/*
* Originally X was an array. As it's automatic it's natural
* to expect RISC compiler to accomodate at least part of it in
@@ -196,246 +196,305 @@ fips_md_init_ctx(SHA1, SHA)
* "find" this expectation reasonable:-( On order to make such
* compilers generate better code I replace X[] with a bunch of
* X0, X1, etc. See the function body below...
- * <appro@fy.chalmers.se>
+ * <appro@fy.chalmers.se>
*/
-# define X(i) XX##i
-#else
+# define X(i) XX##i
+# else
/*
* However! Some compilers (most notably HP C) get overwhelmed by
* that many local variables so that we have to have the way to
* fall down to the original behavior.
*/
-# define X(i) XX[i]
-#endif
-
-#if !defined(SHA_1) || !defined(SHA1_ASM)
-static void HASH_BLOCK_DATA_ORDER (SHA_CTX *c, const void *p, size_t num)
- {
- const unsigned char *data=p;
- register unsigned MD32_REG_T A,B,C,D,E,T,l;
-#ifndef MD32_XARRAY
- unsigned MD32_REG_T XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7,
- XX8, XX9,XX10,XX11,XX12,XX13,XX14,XX15;
-#else
- SHA_LONG XX[16];
-#endif
+# define X(i) XX[i]
+# endif
- A=c->h0;
- B=c->h1;
- C=c->h2;
- D=c->h3;
- E=c->h4;
-
- for (;;)
- {
- const union { long one; char little; } is_endian = {1};
-
- if (!is_endian.little && sizeof(SHA_LONG)==4 && ((size_t)p%4)==0)
- {
- const SHA_LONG *W=(const SHA_LONG *)data;
-
- X( 0) = W[0]; X( 1) = W[ 1];
- BODY_00_15( 0,A,B,C,D,E,T,X( 0)); X( 2) = W[ 2];
- BODY_00_15( 1,T,A,B,C,D,E,X( 1)); X( 3) = W[ 3];
- BODY_00_15( 2,E,T,A,B,C,D,X( 2)); X( 4) = W[ 4];
- BODY_00_15( 3,D,E,T,A,B,C,X( 3)); X( 5) = W[ 5];
- BODY_00_15( 4,C,D,E,T,A,B,X( 4)); X( 6) = W[ 6];
- BODY_00_15( 5,B,C,D,E,T,A,X( 5)); X( 7) = W[ 7];
- BODY_00_15( 6,A,B,C,D,E,T,X( 6)); X( 8) = W[ 8];
- BODY_00_15( 7,T,A,B,C,D,E,X( 7)); X( 9) = W[ 9];
- BODY_00_15( 8,E,T,A,B,C,D,X( 8)); X(10) = W[10];
- BODY_00_15( 9,D,E,T,A,B,C,X( 9)); X(11) = W[11];
- BODY_00_15(10,C,D,E,T,A,B,X(10)); X(12) = W[12];
- BODY_00_15(11,B,C,D,E,T,A,X(11)); X(13) = W[13];
- BODY_00_15(12,A,B,C,D,E,T,X(12)); X(14) = W[14];
- BODY_00_15(13,T,A,B,C,D,E,X(13)); X(15) = W[15];
- BODY_00_15(14,E,T,A,B,C,D,X(14));
- BODY_00_15(15,D,E,T,A,B,C,X(15));
-
- data += SHA_CBLOCK;
- }
- else
- {
- (void)HOST_c2l(data,l); X( 0)=l; (void)HOST_c2l(data,l); X( 1)=l;
- BODY_00_15( 0,A,B,C,D,E,T,X( 0)); (void)HOST_c2l(data,l); X( 2)=l;
- BODY_00_15( 1,T,A,B,C,D,E,X( 1)); (void)HOST_c2l(data,l); X( 3)=l;
- BODY_00_15( 2,E,T,A,B,C,D,X( 2)); (void)HOST_c2l(data,l); X( 4)=l;
- BODY_00_15( 3,D,E,T,A,B,C,X( 3)); (void)HOST_c2l(data,l); X( 5)=l;
- BODY_00_15( 4,C,D,E,T,A,B,X( 4)); (void)HOST_c2l(data,l); X( 6)=l;
- BODY_00_15( 5,B,C,D,E,T,A,X( 5)); (void)HOST_c2l(data,l); X( 7)=l;
- BODY_00_15( 6,A,B,C,D,E,T,X( 6)); (void)HOST_c2l(data,l); X( 8)=l;
- BODY_00_15( 7,T,A,B,C,D,E,X( 7)); (void)HOST_c2l(data,l); X( 9)=l;
- BODY_00_15( 8,E,T,A,B,C,D,X( 8)); (void)HOST_c2l(data,l); X(10)=l;
- BODY_00_15( 9,D,E,T,A,B,C,X( 9)); (void)HOST_c2l(data,l); X(11)=l;
- BODY_00_15(10,C,D,E,T,A,B,X(10)); (void)HOST_c2l(data,l); X(12)=l;
- BODY_00_15(11,B,C,D,E,T,A,X(11)); (void)HOST_c2l(data,l); X(13)=l;
- BODY_00_15(12,A,B,C,D,E,T,X(12)); (void)HOST_c2l(data,l); X(14)=l;
- BODY_00_15(13,T,A,B,C,D,E,X(13)); (void)HOST_c2l(data,l); X(15)=l;
- BODY_00_15(14,E,T,A,B,C,D,X(14));
- BODY_00_15(15,D,E,T,A,B,C,X(15));
- }
-
- BODY_16_19(16,C,D,E,T,A,B,X( 0),X( 0),X( 2),X( 8),X(13));
- BODY_16_19(17,B,C,D,E,T,A,X( 1),X( 1),X( 3),X( 9),X(14));
- BODY_16_19(18,A,B,C,D,E,T,X( 2),X( 2),X( 4),X(10),X(15));
- BODY_16_19(19,T,A,B,C,D,E,X( 3),X( 3),X( 5),X(11),X( 0));
-
- BODY_20_31(20,E,T,A,B,C,D,X( 4),X( 4),X( 6),X(12),X( 1));
- BODY_20_31(21,D,E,T,A,B,C,X( 5),X( 5),X( 7),X(13),X( 2));
- BODY_20_31(22,C,D,E,T,A,B,X( 6),X( 6),X( 8),X(14),X( 3));
- BODY_20_31(23,B,C,D,E,T,A,X( 7),X( 7),X( 9),X(15),X( 4));
- BODY_20_31(24,A,B,C,D,E,T,X( 8),X( 8),X(10),X( 0),X( 5));
- BODY_20_31(25,T,A,B,C,D,E,X( 9),X( 9),X(11),X( 1),X( 6));
- BODY_20_31(26,E,T,A,B,C,D,X(10),X(10),X(12),X( 2),X( 7));
- BODY_20_31(27,D,E,T,A,B,C,X(11),X(11),X(13),X( 3),X( 8));
- BODY_20_31(28,C,D,E,T,A,B,X(12),X(12),X(14),X( 4),X( 9));
- BODY_20_31(29,B,C,D,E,T,A,X(13),X(13),X(15),X( 5),X(10));
- BODY_20_31(30,A,B,C,D,E,T,X(14),X(14),X( 0),X( 6),X(11));
- BODY_20_31(31,T,A,B,C,D,E,X(15),X(15),X( 1),X( 7),X(12));
-
- BODY_32_39(32,E,T,A,B,C,D,X( 0),X( 2),X( 8),X(13));
- BODY_32_39(33,D,E,T,A,B,C,X( 1),X( 3),X( 9),X(14));
- BODY_32_39(34,C,D,E,T,A,B,X( 2),X( 4),X(10),X(15));
- BODY_32_39(35,B,C,D,E,T,A,X( 3),X( 5),X(11),X( 0));
- BODY_32_39(36,A,B,C,D,E,T,X( 4),X( 6),X(12),X( 1));
- BODY_32_39(37,T,A,B,C,D,E,X( 5),X( 7),X(13),X( 2));
- BODY_32_39(38,E,T,A,B,C,D,X( 6),X( 8),X(14),X( 3));
- BODY_32_39(39,D,E,T,A,B,C,X( 7),X( 9),X(15),X( 4));
-
- BODY_40_59(40,C,D,E,T,A,B,X( 8),X(10),X( 0),X( 5));
- BODY_40_59(41,B,C,D,E,T,A,X( 9),X(11),X( 1),X( 6));
- BODY_40_59(42,A,B,C,D,E,T,X(10),X(12),X( 2),X( 7));
- BODY_40_59(43,T,A,B,C,D,E,X(11),X(13),X( 3),X( 8));
- BODY_40_59(44,E,T,A,B,C,D,X(12),X(14),X( 4),X( 9));
- BODY_40_59(45,D,E,T,A,B,C,X(13),X(15),X( 5),X(10));
- BODY_40_59(46,C,D,E,T,A,B,X(14),X( 0),X( 6),X(11));
- BODY_40_59(47,B,C,D,E,T,A,X(15),X( 1),X( 7),X(12));
- BODY_40_59(48,A,B,C,D,E,T,X( 0),X( 2),X( 8),X(13));
- BODY_40_59(49,T,A,B,C,D,E,X( 1),X( 3),X( 9),X(14));
- BODY_40_59(50,E,T,A,B,C,D,X( 2),X( 4),X(10),X(15));
- BODY_40_59(51,D,E,T,A,B,C,X( 3),X( 5),X(11),X( 0));
- BODY_40_59(52,C,D,E,T,A,B,X( 4),X( 6),X(12),X( 1));
- BODY_40_59(53,B,C,D,E,T,A,X( 5),X( 7),X(13),X( 2));
- BODY_40_59(54,A,B,C,D,E,T,X( 6),X( 8),X(14),X( 3));
- BODY_40_59(55,T,A,B,C,D,E,X( 7),X( 9),X(15),X( 4));
- BODY_40_59(56,E,T,A,B,C,D,X( 8),X(10),X( 0),X( 5));
- BODY_40_59(57,D,E,T,A,B,C,X( 9),X(11),X( 1),X( 6));
- BODY_40_59(58,C,D,E,T,A,B,X(10),X(12),X( 2),X( 7));
- BODY_40_59(59,B,C,D,E,T,A,X(11),X(13),X( 3),X( 8));
-
- BODY_60_79(60,A,B,C,D,E,T,X(12),X(14),X( 4),X( 9));
- BODY_60_79(61,T,A,B,C,D,E,X(13),X(15),X( 5),X(10));
- BODY_60_79(62,E,T,A,B,C,D,X(14),X( 0),X( 6),X(11));
- BODY_60_79(63,D,E,T,A,B,C,X(15),X( 1),X( 7),X(12));
- BODY_60_79(64,C,D,E,T,A,B,X( 0),X( 2),X( 8),X(13));
- BODY_60_79(65,B,C,D,E,T,A,X( 1),X( 3),X( 9),X(14));
- BODY_60_79(66,A,B,C,D,E,T,X( 2),X( 4),X(10),X(15));
- BODY_60_79(67,T,A,B,C,D,E,X( 3),X( 5),X(11),X( 0));
- BODY_60_79(68,E,T,A,B,C,D,X( 4),X( 6),X(12),X( 1));
- BODY_60_79(69,D,E,T,A,B,C,X( 5),X( 7),X(13),X( 2));
- BODY_60_79(70,C,D,E,T,A,B,X( 6),X( 8),X(14),X( 3));
- BODY_60_79(71,B,C,D,E,T,A,X( 7),X( 9),X(15),X( 4));
- BODY_60_79(72,A,B,C,D,E,T,X( 8),X(10),X( 0),X( 5));
- BODY_60_79(73,T,A,B,C,D,E,X( 9),X(11),X( 1),X( 6));
- BODY_60_79(74,E,T,A,B,C,D,X(10),X(12),X( 2),X( 7));
- BODY_60_79(75,D,E,T,A,B,C,X(11),X(13),X( 3),X( 8));
- BODY_60_79(76,C,D,E,T,A,B,X(12),X(14),X( 4),X( 9));
- BODY_60_79(77,B,C,D,E,T,A,X(13),X(15),X( 5),X(10));
- BODY_60_79(78,A,B,C,D,E,T,X(14),X( 0),X( 6),X(11));
- BODY_60_79(79,T,A,B,C,D,E,X(15),X( 1),X( 7),X(12));
-
- c->h0=(c->h0+E)&0xffffffffL;
- c->h1=(c->h1+T)&0xffffffffL;
- c->h2=(c->h2+A)&0xffffffffL;
- c->h3=(c->h3+B)&0xffffffffL;
- c->h4=(c->h4+C)&0xffffffffL;
-
- if (--num == 0) break;
-
- A=c->h0;
- B=c->h1;
- C=c->h2;
- D=c->h3;
- E=c->h4;
-
- }
- }
-#endif
+# if !defined(SHA_1) || !defined(SHA1_ASM)
+static void HASH_BLOCK_DATA_ORDER(SHA_CTX *c, const void *p, size_t num)
+{
+ const unsigned char *data = p;
+ register unsigned MD32_REG_T A, B, C, D, E, T, l;
+# ifndef MD32_XARRAY
+ unsigned MD32_REG_T XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7,
+ XX8, XX9, XX10, XX11, XX12, XX13, XX14, XX15;
+# else
+ SHA_LONG XX[16];
+# endif
+
+ A = c->h0;
+ B = c->h1;
+ C = c->h2;
+ D = c->h3;
+ E = c->h4;
+
+ for (;;) {
+ const union {
+ long one;
+ char little;
+ } is_endian = {
+ 1
+ };
+
+ if (!is_endian.little && sizeof(SHA_LONG) == 4
+ && ((size_t)p % 4) == 0) {
+ const SHA_LONG *W = (const SHA_LONG *)data;
+
+ X(0) = W[0];
+ X(1) = W[1];
+ BODY_00_15(0, A, B, C, D, E, T, X(0));
+ X(2) = W[2];
+ BODY_00_15(1, T, A, B, C, D, E, X(1));
+ X(3) = W[3];
+ BODY_00_15(2, E, T, A, B, C, D, X(2));
+ X(4) = W[4];
+ BODY_00_15(3, D, E, T, A, B, C, X(3));
+ X(5) = W[5];
+ BODY_00_15(4, C, D, E, T, A, B, X(4));
+ X(6) = W[6];
+ BODY_00_15(5, B, C, D, E, T, A, X(5));
+ X(7) = W[7];
+ BODY_00_15(6, A, B, C, D, E, T, X(6));
+ X(8) = W[8];
+ BODY_00_15(7, T, A, B, C, D, E, X(7));
+ X(9) = W[9];
+ BODY_00_15(8, E, T, A, B, C, D, X(8));
+ X(10) = W[10];
+ BODY_00_15(9, D, E, T, A, B, C, X(9));
+ X(11) = W[11];
+ BODY_00_15(10, C, D, E, T, A, B, X(10));
+ X(12) = W[12];
+ BODY_00_15(11, B, C, D, E, T, A, X(11));
+ X(13) = W[13];
+ BODY_00_15(12, A, B, C, D, E, T, X(12));
+ X(14) = W[14];
+ BODY_00_15(13, T, A, B, C, D, E, X(13));
+ X(15) = W[15];
+ BODY_00_15(14, E, T, A, B, C, D, X(14));
+ BODY_00_15(15, D, E, T, A, B, C, X(15));
+
+ data += SHA_CBLOCK;
+ } else {
+ (void)HOST_c2l(data, l);
+ X(0) = l;
+ (void)HOST_c2l(data, l);
+ X(1) = l;
+ BODY_00_15(0, A, B, C, D, E, T, X(0));
+ (void)HOST_c2l(data, l);
+ X(2) = l;
+ BODY_00_15(1, T, A, B, C, D, E, X(1));
+ (void)HOST_c2l(data, l);
+ X(3) = l;
+ BODY_00_15(2, E, T, A, B, C, D, X(2));
+ (void)HOST_c2l(data, l);
+ X(4) = l;
+ BODY_00_15(3, D, E, T, A, B, C, X(3));
+ (void)HOST_c2l(data, l);
+ X(5) = l;
+ BODY_00_15(4, C, D, E, T, A, B, X(4));
+ (void)HOST_c2l(data, l);
+ X(6) = l;
+ BODY_00_15(5, B, C, D, E, T, A, X(5));
+ (void)HOST_c2l(data, l);
+ X(7) = l;
+ BODY_00_15(6, A, B, C, D, E, T, X(6));
+ (void)HOST_c2l(data, l);
+ X(8) = l;
+ BODY_00_15(7, T, A, B, C, D, E, X(7));
+ (void)HOST_c2l(data, l);
+ X(9) = l;
+ BODY_00_15(8, E, T, A, B, C, D, X(8));
+ (void)HOST_c2l(data, l);
+ X(10) = l;
+ BODY_00_15(9, D, E, T, A, B, C, X(9));
+ (void)HOST_c2l(data, l);
+ X(11) = l;
+ BODY_00_15(10, C, D, E, T, A, B, X(10));
+ (void)HOST_c2l(data, l);
+ X(12) = l;
+ BODY_00_15(11, B, C, D, E, T, A, X(11));
+ (void)HOST_c2l(data, l);
+ X(13) = l;
+ BODY_00_15(12, A, B, C, D, E, T, X(12));
+ (void)HOST_c2l(data, l);
+ X(14) = l;
+ BODY_00_15(13, T, A, B, C, D, E, X(13));
+ (void)HOST_c2l(data, l);
+ X(15) = l;
+ BODY_00_15(14, E, T, A, B, C, D, X(14));
+ BODY_00_15(15, D, E, T, A, B, C, X(15));
+ }
+
+ BODY_16_19(16, C, D, E, T, A, B, X(0), X(0), X(2), X(8), X(13));
+ BODY_16_19(17, B, C, D, E, T, A, X(1), X(1), X(3), X(9), X(14));
+ BODY_16_19(18, A, B, C, D, E, T, X(2), X(2), X(4), X(10), X(15));
+ BODY_16_19(19, T, A, B, C, D, E, X(3), X(3), X(5), X(11), X(0));
+
+ BODY_20_31(20, E, T, A, B, C, D, X(4), X(4), X(6), X(12), X(1));
+ BODY_20_31(21, D, E, T, A, B, C, X(5), X(5), X(7), X(13), X(2));
+ BODY_20_31(22, C, D, E, T, A, B, X(6), X(6), X(8), X(14), X(3));
+ BODY_20_31(23, B, C, D, E, T, A, X(7), X(7), X(9), X(15), X(4));
+ BODY_20_31(24, A, B, C, D, E, T, X(8), X(8), X(10), X(0), X(5));
+ BODY_20_31(25, T, A, B, C, D, E, X(9), X(9), X(11), X(1), X(6));
+ BODY_20_31(26, E, T, A, B, C, D, X(10), X(10), X(12), X(2), X(7));
+ BODY_20_31(27, D, E, T, A, B, C, X(11), X(11), X(13), X(3), X(8));
+ BODY_20_31(28, C, D, E, T, A, B, X(12), X(12), X(14), X(4), X(9));
+ BODY_20_31(29, B, C, D, E, T, A, X(13), X(13), X(15), X(5), X(10));
+ BODY_20_31(30, A, B, C, D, E, T, X(14), X(14), X(0), X(6), X(11));
+ BODY_20_31(31, T, A, B, C, D, E, X(15), X(15), X(1), X(7), X(12));
+
+ BODY_32_39(32, E, T, A, B, C, D, X(0), X(2), X(8), X(13));
+ BODY_32_39(33, D, E, T, A, B, C, X(1), X(3), X(9), X(14));
+ BODY_32_39(34, C, D, E, T, A, B, X(2), X(4), X(10), X(15));
+ BODY_32_39(35, B, C, D, E, T, A, X(3), X(5), X(11), X(0));
+ BODY_32_39(36, A, B, C, D, E, T, X(4), X(6), X(12), X(1));
+ BODY_32_39(37, T, A, B, C, D, E, X(5), X(7), X(13), X(2));
+ BODY_32_39(38, E, T, A, B, C, D, X(6), X(8), X(14), X(3));
+ BODY_32_39(39, D, E, T, A, B, C, X(7), X(9), X(15), X(4));
+
+ BODY_40_59(40, C, D, E, T, A, B, X(8), X(10), X(0), X(5));
+ BODY_40_59(41, B, C, D, E, T, A, X(9), X(11), X(1), X(6));
+ BODY_40_59(42, A, B, C, D, E, T, X(10), X(12), X(2), X(7));
+ BODY_40_59(43, T, A, B, C, D, E, X(11), X(13), X(3), X(8));
+ BODY_40_59(44, E, T, A, B, C, D, X(12), X(14), X(4), X(9));
+ BODY_40_59(45, D, E, T, A, B, C, X(13), X(15), X(5), X(10));
+ BODY_40_59(46, C, D, E, T, A, B, X(14), X(0), X(6), X(11));
+ BODY_40_59(47, B, C, D, E, T, A, X(15), X(1), X(7), X(12));
+ BODY_40_59(48, A, B, C, D, E, T, X(0), X(2), X(8), X(13));
+ BODY_40_59(49, T, A, B, C, D, E, X(1), X(3), X(9), X(14));
+ BODY_40_59(50, E, T, A, B, C, D, X(2), X(4), X(10), X(15));
+ BODY_40_59(51, D, E, T, A, B, C, X(3), X(5), X(11), X(0));
+ BODY_40_59(52, C, D, E, T, A, B, X(4), X(6), X(12), X(1));
+ BODY_40_59(53, B, C, D, E, T, A, X(5), X(7), X(13), X(2));
+ BODY_40_59(54, A, B, C, D, E, T, X(6), X(8), X(14), X(3));
+ BODY_40_59(55, T, A, B, C, D, E, X(7), X(9), X(15), X(4));
+ BODY_40_59(56, E, T, A, B, C, D, X(8), X(10), X(0), X(5));
+ BODY_40_59(57, D, E, T, A, B, C, X(9), X(11), X(1), X(6));
+ BODY_40_59(58, C, D, E, T, A, B, X(10), X(12), X(2), X(7));
+ BODY_40_59(59, B, C, D, E, T, A, X(11), X(13), X(3), X(8));
+
+ BODY_60_79(60, A, B, C, D, E, T, X(12), X(14), X(4), X(9));
+ BODY_60_79(61, T, A, B, C, D, E, X(13), X(15), X(5), X(10));
+ BODY_60_79(62, E, T, A, B, C, D, X(14), X(0), X(6), X(11));
+ BODY_60_79(63, D, E, T, A, B, C, X(15), X(1), X(7), X(12));
+ BODY_60_79(64, C, D, E, T, A, B, X(0), X(2), X(8), X(13));
+ BODY_60_79(65, B, C, D, E, T, A, X(1), X(3), X(9), X(14));
+ BODY_60_79(66, A, B, C, D, E, T, X(2), X(4), X(10), X(15));
+ BODY_60_79(67, T, A, B, C, D, E, X(3), X(5), X(11), X(0));
+ BODY_60_79(68, E, T, A, B, C, D, X(4), X(6), X(12), X(1));
+ BODY_60_79(69, D, E, T, A, B, C, X(5), X(7), X(13), X(2));
+ BODY_60_79(70, C, D, E, T, A, B, X(6), X(8), X(14), X(3));
+ BODY_60_79(71, B, C, D, E, T, A, X(7), X(9), X(15), X(4));
+ BODY_60_79(72, A, B, C, D, E, T, X(8), X(10), X(0), X(5));
+ BODY_60_79(73, T, A, B, C, D, E, X(9), X(11), X(1), X(6));
+ BODY_60_79(74, E, T, A, B, C, D, X(10), X(12), X(2), X(7));
+ BODY_60_79(75, D, E, T, A, B, C, X(11), X(13), X(3), X(8));
+ BODY_60_79(76, C, D, E, T, A, B, X(12), X(14), X(4), X(9));
+ BODY_60_79(77, B, C, D, E, T, A, X(13), X(15), X(5), X(10));
+ BODY_60_79(78, A, B, C, D, E, T, X(14), X(0), X(6), X(11));
+ BODY_60_79(79, T, A, B, C, D, E, X(15), X(1), X(7), X(12));
+
+ c->h0 = (c->h0 + E) & 0xffffffffL;
+ c->h1 = (c->h1 + T) & 0xffffffffL;
+ c->h2 = (c->h2 + A) & 0xffffffffL;
+ c->h3 = (c->h3 + B) & 0xffffffffL;
+ c->h4 = (c->h4 + C) & 0xffffffffL;
+
+ if (--num == 0)
+ break;
+
+ A = c->h0;
+ B = c->h1;
+ C = c->h2;
+ D = c->h3;
+ E = c->h4;
+
+ }
+}
+# endif
-#else /* OPENSSL_SMALL_FOOTPRINT */
-
-#define BODY_00_15(xi) do { \
- T=E+K_00_19+F_00_19(B,C,D); \
- E=D, D=C, C=ROTATE(B,30), B=A; \
- A=ROTATE(A,5)+T+xi; } while(0)
-
-#define BODY_16_19(xa,xb,xc,xd) do { \
- Xupdate(T,xa,xa,xb,xc,xd); \
- T+=E+K_00_19+F_00_19(B,C,D); \
- E=D, D=C, C=ROTATE(B,30), B=A; \
- A=ROTATE(A,5)+T; } while(0)
-
-#define BODY_20_39(xa,xb,xc,xd) do { \
- Xupdate(T,xa,xa,xb,xc,xd); \
- T+=E+K_20_39+F_20_39(B,C,D); \
- E=D, D=C, C=ROTATE(B,30), B=A; \
- A=ROTATE(A,5)+T; } while(0)
-
-#define BODY_40_59(xa,xb,xc,xd) do { \
- Xupdate(T,xa,xa,xb,xc,xd); \
- T+=E+K_40_59+F_40_59(B,C,D); \
- E=D, D=C, C=ROTATE(B,30), B=A; \
- A=ROTATE(A,5)+T; } while(0)
-
-#define BODY_60_79(xa,xb,xc,xd) do { \
- Xupdate(T,xa,xa,xb,xc,xd); \
- T=E+K_60_79+F_60_79(B,C,D); \
- E=D, D=C, C=ROTATE(B,30), B=A; \
- A=ROTATE(A,5)+T+xa; } while(0)
-
-#if !defined(SHA_1) || !defined(SHA1_ASM)
-static void HASH_BLOCK_DATA_ORDER (SHA_CTX *c, const void *p, size_t num)
- {
- const unsigned char *data=p;
- register unsigned MD32_REG_T A,B,C,D,E,T,l;
- int i;
- SHA_LONG X[16];
-
- A=c->h0;
- B=c->h1;
- C=c->h2;
- D=c->h3;
- E=c->h4;
-
- for (;;)
- {
- for (i=0;i<16;i++)
- { HOST_c2l(data,l); X[i]=l; BODY_00_15(X[i]); }
- for (i=0;i<4;i++)
- { BODY_16_19(X[i], X[i+2], X[i+8], X[(i+13)&15]); }
- for (;i<24;i++)
- { BODY_20_39(X[i&15], X[(i+2)&15], X[(i+8)&15],X[(i+13)&15]); }
- for (i=0;i<20;i++)
- { BODY_40_59(X[(i+8)&15],X[(i+10)&15],X[i&15], X[(i+5)&15]); }
- for (i=4;i<24;i++)
- { BODY_60_79(X[(i+8)&15],X[(i+10)&15],X[i&15], X[(i+5)&15]); }
-
- c->h0=(c->h0+A)&0xffffffffL;
- c->h1=(c->h1+B)&0xffffffffL;
- c->h2=(c->h2+C)&0xffffffffL;
- c->h3=(c->h3+D)&0xffffffffL;
- c->h4=(c->h4+E)&0xffffffffL;
-
- if (--num == 0) break;
-
- A=c->h0;
- B=c->h1;
- C=c->h2;
- D=c->h3;
- E=c->h4;
-
- }
- }
-#endif
+#else /* OPENSSL_SMALL_FOOTPRINT */
+
+# define BODY_00_15(xi) do { \
+ T=E+K_00_19+F_00_19(B,C,D); \
+ E=D, D=C, C=ROTATE(B,30), B=A; \
+ A=ROTATE(A,5)+T+xi; } while(0)
+
+# define BODY_16_19(xa,xb,xc,xd) do { \
+ Xupdate(T,xa,xa,xb,xc,xd); \
+ T+=E+K_00_19+F_00_19(B,C,D); \
+ E=D, D=C, C=ROTATE(B,30), B=A; \
+ A=ROTATE(A,5)+T; } while(0)
+
+# define BODY_20_39(xa,xb,xc,xd) do { \
+ Xupdate(T,xa,xa,xb,xc,xd); \
+ T+=E+K_20_39+F_20_39(B,C,D); \
+ E=D, D=C, C=ROTATE(B,30), B=A; \
+ A=ROTATE(A,5)+T; } while(0)
+
+# define BODY_40_59(xa,xb,xc,xd) do { \
+ Xupdate(T,xa,xa,xb,xc,xd); \
+ T+=E+K_40_59+F_40_59(B,C,D); \
+ E=D, D=C, C=ROTATE(B,30), B=A; \
+ A=ROTATE(A,5)+T; } while(0)
+
+# define BODY_60_79(xa,xb,xc,xd) do { \
+ Xupdate(T,xa,xa,xb,xc,xd); \
+ T=E+K_60_79+F_60_79(B,C,D); \
+ E=D, D=C, C=ROTATE(B,30), B=A; \
+ A=ROTATE(A,5)+T+xa; } while(0)
+
+# if !defined(SHA_1) || !defined(SHA1_ASM)
+static void HASH_BLOCK_DATA_ORDER(SHA_CTX *c, const void *p, size_t num)
+{
+ const unsigned char *data = p;
+ register unsigned MD32_REG_T A, B, C, D, E, T, l;
+ int i;
+ SHA_LONG X[16];
+
+ A = c->h0;
+ B = c->h1;
+ C = c->h2;
+ D = c->h3;
+ E = c->h4;
+
+ for (;;) {
+ for (i = 0; i < 16; i++) {
+ HOST_c2l(data, l);
+ X[i] = l;
+ BODY_00_15(X[i]);
+ }
+ for (i = 0; i < 4; i++) {
+ BODY_16_19(X[i], X[i + 2], X[i + 8], X[(i + 13) & 15]);
+ }
+ for (; i < 24; i++) {
+ BODY_20_39(X[i & 15], X[(i + 2) & 15], X[(i + 8) & 15],
+ X[(i + 13) & 15]);
+ }
+ for (i = 0; i < 20; i++) {
+ BODY_40_59(X[(i + 8) & 15], X[(i + 10) & 15], X[i & 15],
+ X[(i + 5) & 15]);
+ }
+ for (i = 4; i < 24; i++) {
+ BODY_60_79(X[(i + 8) & 15], X[(i + 10) & 15], X[i & 15],
+ X[(i + 5) & 15]);
+ }
+
+ c->h0 = (c->h0 + A) & 0xffffffffL;
+ c->h1 = (c->h1 + B) & 0xffffffffL;
+ c->h2 = (c->h2 + C) & 0xffffffffL;
+ c->h3 = (c->h3 + D) & 0xffffffffL;
+ c->h4 = (c->h4 + E) & 0xffffffffL;
+
+ if (--num == 0)
+ break;
+
+ A = c->h0;
+ B = c->h1;
+ C = c->h2;
+ D = c->h3;
+ E = c->h4;
+
+ }
+}
+# endif
#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-28 06:40:40 +0000