Use KNF indentation style and do some u_char -> u_int8_t conversion

I missed earlier.

1 files changed, 95 insertions, 94 deletions

diff --git a/lib/libc/hash/sha1.c b/lib/libc/hash/sha1.c
index 8776a8905eb..81c04a76f8e 100644
--- a/lib/libc/hash/sha1.c
+++ b/lib/libc/hash/sha1.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sha1.c,v 1.16 2004/05/03 17:30:15 millert Exp $	*/
+/*	$OpenBSD: sha1.c,v 1.17 2004/05/03 18:05:08 millert Exp $	*/
 
 /*
  * SHA-1 in C
@@ -15,7 +15,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: sha1.c,v 1.16 2004/05/03 17:30:15 millert Exp $";
+static char rcsid[] = "$OpenBSD: sha1.c,v 1.17 2004/05/03 18:05:08 millert Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #define SHA1HANDSOFF		/* Copies data before messing with it. */
@@ -52,61 +52,61 @@ static char rcsid[] = "$OpenBSD: sha1.c,v 1.16 2004/05/03 17:30:15 millert Exp $
  * Hash a single 512-bit block. This is the core of the algorithm.
  */
 void
-SHA1Transform(u_int32_t state[5], const u_char buffer[SHA1_BLOCK_LENGTH])
+SHA1Transform(u_int32_t state[5], u_int8_t buffer[SHA1_BLOCK_LENGTH])
 {
-    u_int32_t a, b, c, d, e;
-    typedef union {
-	u_char c[64];
-	u_int l[16];
-    } CHAR64LONG16;
-    CHAR64LONG16 *block;
+	u_int32_t a, b, c, d, e;
+	typedef union {
+		u_int8_t c[64];
+		u_int32_t l[16];
+	} CHAR64LONG16;
+	CHAR64LONG16 *block;
 
 #ifdef SHA1HANDSOFF
-    u_char workspace[SHA1_BLOCK_LENGTH];
-    block = (CHAR64LONG16 *)workspace;
-    (void)memcpy(block, buffer, SHA1_BLOCK_LENGTH);
+	u_int8_t workspace[SHA1_BLOCK_LENGTH];
+	block = (CHAR64LONG16 *)workspace;
+	(void)memcpy(block, buffer, SHA1_BLOCK_LENGTH);
 #else
-    block = (CHAR64LONG16 *)buffer;
+	block = (CHAR64LONG16 *)buffer;
 #endif
 
-    /* Copy context->state[] to working vars */
-    a = state[0];
-    b = state[1];
-    c = state[2];
-    d = state[3];
-    e = state[4];
-
-    /* 4 rounds of 20 operations each. Loop unrolled. */
-    R0(a,b,c,d,e, 0); R0(e,a,b,c,d, 1); R0(d,e,a,b,c, 2); R0(c,d,e,a,b, 3);
-    R0(b,c,d,e,a, 4); R0(a,b,c,d,e, 5); R0(e,a,b,c,d, 6); R0(d,e,a,b,c, 7);
-    R0(c,d,e,a,b, 8); R0(b,c,d,e,a, 9); R0(a,b,c,d,e,10); R0(e,a,b,c,d,11);
-    R0(d,e,a,b,c,12); R0(c,d,e,a,b,13); R0(b,c,d,e,a,14); R0(a,b,c,d,e,15);
-    R1(e,a,b,c,d,16); R1(d,e,a,b,c,17); R1(c,d,e,a,b,18); R1(b,c,d,e,a,19);
-    R2(a,b,c,d,e,20); R2(e,a,b,c,d,21); R2(d,e,a,b,c,22); R2(c,d,e,a,b,23);
-    R2(b,c,d,e,a,24); R2(a,b,c,d,e,25); R2(e,a,b,c,d,26); R2(d,e,a,b,c,27);
-    R2(c,d,e,a,b,28); R2(b,c,d,e,a,29); R2(a,b,c,d,e,30); R2(e,a,b,c,d,31);
-    R2(d,e,a,b,c,32); R2(c,d,e,a,b,33); R2(b,c,d,e,a,34); R2(a,b,c,d,e,35);
-    R2(e,a,b,c,d,36); R2(d,e,a,b,c,37); R2(c,d,e,a,b,38); R2(b,c,d,e,a,39);
-    R3(a,b,c,d,e,40); R3(e,a,b,c,d,41); R3(d,e,a,b,c,42); R3(c,d,e,a,b,43);
-    R3(b,c,d,e,a,44); R3(a,b,c,d,e,45); R3(e,a,b,c,d,46); R3(d,e,a,b,c,47);
-    R3(c,d,e,a,b,48); R3(b,c,d,e,a,49); R3(a,b,c,d,e,50); R3(e,a,b,c,d,51);
-    R3(d,e,a,b,c,52); R3(c,d,e,a,b,53); R3(b,c,d,e,a,54); R3(a,b,c,d,e,55);
-    R3(e,a,b,c,d,56); R3(d,e,a,b,c,57); R3(c,d,e,a,b,58); R3(b,c,d,e,a,59);
-    R4(a,b,c,d,e,60); R4(e,a,b,c,d,61); R4(d,e,a,b,c,62); R4(c,d,e,a,b,63);
-    R4(b,c,d,e,a,64); R4(a,b,c,d,e,65); R4(e,a,b,c,d,66); R4(d,e,a,b,c,67);
-    R4(c,d,e,a,b,68); R4(b,c,d,e,a,69); R4(a,b,c,d,e,70); R4(e,a,b,c,d,71);
-    R4(d,e,a,b,c,72); R4(c,d,e,a,b,73); R4(b,c,d,e,a,74); R4(a,b,c,d,e,75);
-    R4(e,a,b,c,d,76); R4(d,e,a,b,c,77); R4(c,d,e,a,b,78); R4(b,c,d,e,a,79);
-
-    /* Add the working vars back into context.state[] */
-    state[0] += a;
-    state[1] += b;
-    state[2] += c;
-    state[3] += d;
-    state[4] += e;
-
-    /* Wipe variables */
-    a = b = c = d = e = 0;
+	/* Copy context->state[] to working vars */
+	a = state[0];
+	b = state[1];
+	c = state[2];
+	d = state[3];
+	e = state[4];
+
+	/* 4 rounds of 20 operations each. Loop unrolled. */
+	R0(a,b,c,d,e, 0); R0(e,a,b,c,d, 1); R0(d,e,a,b,c, 2); R0(c,d,e,a,b, 3);
+	R0(b,c,d,e,a, 4); R0(a,b,c,d,e, 5); R0(e,a,b,c,d, 6); R0(d,e,a,b,c, 7);
+	R0(c,d,e,a,b, 8); R0(b,c,d,e,a, 9); R0(a,b,c,d,e,10); R0(e,a,b,c,d,11);
+	R0(d,e,a,b,c,12); R0(c,d,e,a,b,13); R0(b,c,d,e,a,14); R0(a,b,c,d,e,15);
+	R1(e,a,b,c,d,16); R1(d,e,a,b,c,17); R1(c,d,e,a,b,18); R1(b,c,d,e,a,19);
+	R2(a,b,c,d,e,20); R2(e,a,b,c,d,21); R2(d,e,a,b,c,22); R2(c,d,e,a,b,23);
+	R2(b,c,d,e,a,24); R2(a,b,c,d,e,25); R2(e,a,b,c,d,26); R2(d,e,a,b,c,27);
+	R2(c,d,e,a,b,28); R2(b,c,d,e,a,29); R2(a,b,c,d,e,30); R2(e,a,b,c,d,31);
+	R2(d,e,a,b,c,32); R2(c,d,e,a,b,33); R2(b,c,d,e,a,34); R2(a,b,c,d,e,35);
+	R2(e,a,b,c,d,36); R2(d,e,a,b,c,37); R2(c,d,e,a,b,38); R2(b,c,d,e,a,39);
+	R3(a,b,c,d,e,40); R3(e,a,b,c,d,41); R3(d,e,a,b,c,42); R3(c,d,e,a,b,43);
+	R3(b,c,d,e,a,44); R3(a,b,c,d,e,45); R3(e,a,b,c,d,46); R3(d,e,a,b,c,47);
+	R3(c,d,e,a,b,48); R3(b,c,d,e,a,49); R3(a,b,c,d,e,50); R3(e,a,b,c,d,51);
+	R3(d,e,a,b,c,52); R3(c,d,e,a,b,53); R3(b,c,d,e,a,54); R3(a,b,c,d,e,55);
+	R3(e,a,b,c,d,56); R3(d,e,a,b,c,57); R3(c,d,e,a,b,58); R3(b,c,d,e,a,59);
+	R4(a,b,c,d,e,60); R4(e,a,b,c,d,61); R4(d,e,a,b,c,62); R4(c,d,e,a,b,63);
+	R4(b,c,d,e,a,64); R4(a,b,c,d,e,65); R4(e,a,b,c,d,66); R4(d,e,a,b,c,67);
+	R4(c,d,e,a,b,68); R4(b,c,d,e,a,69); R4(a,b,c,d,e,70); R4(e,a,b,c,d,71);
+	R4(d,e,a,b,c,72); R4(c,d,e,a,b,73); R4(b,c,d,e,a,74); R4(a,b,c,d,e,75);
+	R4(e,a,b,c,d,76); R4(d,e,a,b,c,77); R4(c,d,e,a,b,78); R4(b,c,d,e,a,79);
+
+	/* Add the working vars back into context.state[] */
+	state[0] += a;
+	state[1] += b;
+	state[2] += c;
+	state[3] += d;
+	state[4] += e;
+
+	/* Wipe variables */
+	a = b = c = d = e = 0;
 }
 
 
@@ -117,13 +117,13 @@ void
 SHA1Init(SHA1_CTX *context)
 {
 
-    /* SHA1 initialization constants */
-    context->count = 0;
-    context->state[0] = 0x67452301;
-    context->state[1] = 0xEFCDAB89;
-    context->state[2] = 0x98BADCFE;
-    context->state[3] = 0x10325476;
-    context->state[4] = 0xC3D2E1F0;
+	/* SHA1 initialization constants */
+	context->count = 0;
+	context->state[0] = 0x67452301;
+	context->state[1] = 0xEFCDAB89;
+	context->state[2] = 0x98BADCFE;
+	context->state[3] = 0x10325476;
+	context->state[4] = 0xC3D2E1F0;
 }
 
 
@@ -131,22 +131,22 @@ SHA1Init(SHA1_CTX *context)
  * Run your data through this.
  */
 void
-SHA1Update(SHA1_CTX *context, const u_char *data, size_t len)
+SHA1Update(SHA1_CTX *context, const u_int8_t *data, size_t len)
 {
-    size_t i, j;
-
-    j = (size_t)((context->count >> 3) & 63);
-    context->count += (len << 3);
-    if ((j + len) > 63) {
-	(void)memcpy(&context->buffer[j], data, (i = 64-j));
-	SHA1Transform(context->state, context->buffer);
-	for ( ; i + 63 < len; i += 64)
-	    SHA1Transform(context->state, &data[i]);
-	j = 0;
-    } else {
-	i = 0;
-    }
-    (void)memcpy(&context->buffer[j], &data[i], len - i);
+	size_t i, j;
+
+	j = (size_t)((context->count >> 3) & 63);
+	context->count += (len << 3);
+	if ((j + len) > 63) {
+		(void)memcpy(&context->buffer[j], data, (i = 64-j));
+		SHA1Transform(context->state, context->buffer);
+		for ( ; i + 63 < len; i += 64)
+			SHA1Transform(context->state, (u_int8_t *)&data[i]);
+		j = 0;
+	} else {
+		i = 0;
+	}
+	(void)memcpy(&context->buffer[j], &data[i], len - i);
 }
 
 
@@ -156,29 +156,30 @@ SHA1Update(SHA1_CTX *context, const u_char *data, size_t len)
 void
 SHA1Pad(SHA1_CTX *context)
 {
-    u_int8_t finalcount[8];
-    u_int i;
-
-    for (i = 0; i < 8; i++) {
-	finalcount[i] = (u_char)((context->count >>
-	    ((7 - (i & 7)) * 8)) & 255);	 /* Endian independent */
-    }
-    SHA1Update(context, (u_char *)"\200", 1);
-    while ((context->count & 504) != 448)
-	SHA1Update(context, (u_char *)"\0", 1);
-    SHA1Update(context, finalcount, 8);  /* Should cause a SHA1Transform() */
+	u_int8_t finalcount[8];
+	u_int i;
+
+	for (i = 0; i < 8; i++) {
+		finalcount[i] = (u_int8_t)((context->count >>
+		    ((7 - (i & 7)) * 8)) & 255);	/* Endian independent */
+	}
+	SHA1Update(context, (u_int8_t *)"\200", 1);
+	while ((context->count & 504) != 448)
+		SHA1Update(context, (u_int8_t *)"\0", 1);
+	SHA1Update(context, finalcount, 8); /* Should cause a SHA1Transform() */
 }
 
 void
-SHA1Final(u_char digest[SHA1_DIGEST_LENGTH], SHA1_CTX *context)
+SHA1Final(u_int8_t digest[SHA1_DIGEST_LENGTH], SHA1_CTX *context)
 {
-    u_int i;
-
-    SHA1Pad(context);
-    if (digest) {
-	for (i = 0; i < SHA1_DIGEST_LENGTH; i++)
-	    digest[i] = (u_char)
-		((context->state[i>>2] >> ((3-(i & 3)) * 8) ) & 255);
-    }
-    memset(context, 0, sizeof(*context));
+	u_int i;
+
+	SHA1Pad(context);
+	if (digest) {
+		for (i = 0; i < SHA1_DIGEST_LENGTH; i++) {
+			digest[i] = (u_int8_t)
+			   ((context->state[i>>2] >> ((3-(i & 3)) * 8) ) & 255);
+		}
+	}
+	memset(context, 0, sizeof(*context));
 }