Coding style cleanup; update CHANGELOG.

Signed-off-by: Wolfgang Denk <wd@denx.de>

1 files changed, 276 insertions, 293 deletions

diff --git a/lib_generic/sha1.c b/lib_generic/sha1.c
index 0522d7ce6..08ffa6b9b 100644
--- a/lib_generic/sha1.c
+++ b/lib_generic/sha1.c
@@ -36,103 +36,99 @@
  * 32-bit integer manipulation macros (big endian)
  */
 #ifndef GET_UINT32_BE
-#define GET_UINT32_BE(n,b,i)                            \
-{                                                       \
-    (n) = ( (unsigned long) (b)[(i)    ] << 24 )        \
-        | ( (unsigned long) (b)[(i) + 1] << 16 )        \
-        | ( (unsigned long) (b)[(i) + 2] <<  8 )        \
-        | ( (unsigned long) (b)[(i) + 3]       );       \
+#define GET_UINT32_BE(n,b,i) {				\
+	(n) = ( (unsigned long) (b)[(i)    ] << 24 )	\
+	    | ( (unsigned long) (b)[(i) + 1] << 16 )	\
+	    | ( (unsigned long) (b)[(i) + 2] <<  8 )	\
+	    | ( (unsigned long) (b)[(i) + 3]       );	\
 }
 #endif
 #ifndef PUT_UINT32_BE
-#define PUT_UINT32_BE(n,b,i)                            \
-{                                                       \
-    (b)[(i)    ] = (unsigned char) ( (n) >> 24 );       \
-    (b)[(i) + 1] = (unsigned char) ( (n) >> 16 );       \
-    (b)[(i) + 2] = (unsigned char) ( (n) >>  8 );       \
-    (b)[(i) + 3] = (unsigned char) ( (n)       );       \
+#define PUT_UINT32_BE(n,b,i) {				\
+	(b)[(i)    ] = (unsigned char) ( (n) >> 24 );	\
+	(b)[(i) + 1] = (unsigned char) ( (n) >> 16 );	\
+	(b)[(i) + 2] = (unsigned char) ( (n) >>  8 );	\
+	(b)[(i) + 3] = (unsigned char) ( (n)       );	\
 }
 #endif
 
 /*
  * SHA-1 context setup
  */
-void sha1_starts( sha1_context *ctx )
+void sha1_starts (sha1_context * ctx)
 {
-    ctx->total[0] = 0;
-    ctx->total[1] = 0;
-
-    ctx->state[0] = 0x67452301;
-    ctx->state[1] = 0xEFCDAB89;
-    ctx->state[2] = 0x98BADCFE;
-    ctx->state[3] = 0x10325476;
-    ctx->state[4] = 0xC3D2E1F0;
+	ctx->total[0] = 0;
+	ctx->total[1] = 0;
+
+	ctx->state[0] = 0x67452301;
+	ctx->state[1] = 0xEFCDAB89;
+	ctx->state[2] = 0x98BADCFE;
+	ctx->state[3] = 0x10325476;
+	ctx->state[4] = 0xC3D2E1F0;
 }
 
-static void sha1_process( sha1_context *ctx, unsigned char data[64] )
+static void sha1_process (sha1_context * ctx, unsigned char data[64])
 {
-    unsigned long temp, W[16], A, B, C, D, E;
-
-    GET_UINT32_BE( W[0],  data,  0 );
-    GET_UINT32_BE( W[1],  data,  4 );
-    GET_UINT32_BE( W[2],  data,  8 );
-    GET_UINT32_BE( W[3],  data, 12 );
-    GET_UINT32_BE( W[4],  data, 16 );
-    GET_UINT32_BE( W[5],  data, 20 );
-    GET_UINT32_BE( W[6],  data, 24 );
-    GET_UINT32_BE( W[7],  data, 28 );
-    GET_UINT32_BE( W[8],  data, 32 );
-    GET_UINT32_BE( W[9],  data, 36 );
-    GET_UINT32_BE( W[10], data, 40 );
-    GET_UINT32_BE( W[11], data, 44 );
-    GET_UINT32_BE( W[12], data, 48 );
-    GET_UINT32_BE( W[13], data, 52 );
-    GET_UINT32_BE( W[14], data, 56 );
-    GET_UINT32_BE( W[15], data, 60 );
-
-#define S(x,n) ((x << n) | ((x & 0xFFFFFFFF) >> (32 - n)))
-
-#define R(t)                                            \
-(                                                       \
-    temp = W[(t -  3) & 0x0F] ^ W[(t - 8) & 0x0F] ^     \
-           W[(t - 14) & 0x0F] ^ W[ t      & 0x0F],      \
-    ( W[t & 0x0F] = S(temp,1) )                         \
+	unsigned long temp, W[16], A, B, C, D, E;
+
+	GET_UINT32_BE (W[0], data, 0);
+	GET_UINT32_BE (W[1], data, 4);
+	GET_UINT32_BE (W[2], data, 8);
+	GET_UINT32_BE (W[3], data, 12);
+	GET_UINT32_BE (W[4], data, 16);
+	GET_UINT32_BE (W[5], data, 20);
+	GET_UINT32_BE (W[6], data, 24);
+	GET_UINT32_BE (W[7], data, 28);
+	GET_UINT32_BE (W[8], data, 32);
+	GET_UINT32_BE (W[9], data, 36);
+	GET_UINT32_BE (W[10], data, 40);
+	GET_UINT32_BE (W[11], data, 44);
+	GET_UINT32_BE (W[12], data, 48);
+	GET_UINT32_BE (W[13], data, 52);
+	GET_UINT32_BE (W[14], data, 56);
+	GET_UINT32_BE (W[15], data, 60);
+
+#define S(x,n)	((x << n) | ((x & 0xFFFFFFFF) >> (32 - n)))
+
+#define R(t) (						\
+	temp = W[(t -  3) & 0x0F] ^ W[(t - 8) & 0x0F] ^	\
+	       W[(t - 14) & 0x0F] ^ W[ t      & 0x0F],	\
+	( W[t & 0x0F] = S(temp,1) )			\
 )
 
-#define P(a,b,c,d,e,x)                                  \
-{                                                       \
-    e += S(a,5) + F(b,c,d) + K + x; b = S(b,30);        \
+#define P(a,b,c,d,e,x)	{				\
+	e += S(a,5) + F(b,c,d) + K + x; b = S(b,30);	\
 }
 
-    A = ctx->state[0];
-    B = ctx->state[1];
-    C = ctx->state[2];
-    D = ctx->state[3];
-    E = ctx->state[4];
+	A = ctx->state[0];
+	B = ctx->state[1];
+	C = ctx->state[2];
+	D = ctx->state[3];
+	E = ctx->state[4];
 
 #define F(x,y,z) (z ^ (x & (y ^ z)))
 #define K 0x5A827999
 
-    P( A, B, C, D, E, W[0]  );
-    P( E, A, B, C, D, W[1]  );
-    P( D, E, A, B, C, W[2]  );
-    P( C, D, E, A, B, W[3]  );
-    P( B, C, D, E, A, W[4]  );
-    P( A, B, C, D, E, W[5]  );
-    P( E, A, B, C, D, W[6]  );
-    P( D, E, A, B, C, W[7]  );
-    P( C, D, E, A, B, W[8]  );
-    P( B, C, D, E, A, W[9]  );
-    P( A, B, C, D, E, W[10] );
-    P( E, A, B, C, D, W[11] );
-    P( D, E, A, B, C, W[12] );
-    P( C, D, E, A, B, W[13] );
-    P( B, C, D, E, A, W[14] );
-    P( A, B, C, D, E, W[15] );
-    P( E, A, B, C, D, R(16) );
-    P( D, E, A, B, C, R(17) );
-    P( C, D, E, A, B, R(18) );
-    P( B, C, D, E, A, R(19) );
+	P (A, B, C, D, E, W[0]);
+	P (E, A, B, C, D, W[1]);
+	P (D, E, A, B, C, W[2]);
+	P (C, D, E, A, B, W[3]);
+	P (B, C, D, E, A, W[4]);
+	P (A, B, C, D, E, W[5]);
+	P (E, A, B, C, D, W[6]);
+	P (D, E, A, B, C, W[7]);
+	P (C, D, E, A, B, W[8]);
+	P (B, C, D, E, A, W[9]);
+	P (A, B, C, D, E, W[10]);
+	P (E, A, B, C, D, W[11]);
+	P (D, E, A, B, C, W[12]);
+	P (C, D, E, A, B, W[13]);
+	P (B, C, D, E, A, W[14]);
+	P (A, B, C, D, E, W[15]);
+	P (E, A, B, C, D, R (16));
+	P (D, E, A, B, C, R (17));
+	P (C, D, E, A, B, R (18));
+	P (B, C, D, E, A, R (19));
 
 #undef K
 #undef F
@@ -140,26 +136,26 @@ static void sha1_process( sha1_context *ctx, unsigned char data[64] )
 #define F(x,y,z) (x ^ y ^ z)
 #define K 0x6ED9EBA1
 
-    P( A, B, C, D, E, R(20) );
-    P( E, A, B, C, D, R(21) );
-    P( D, E, A, B, C, R(22) );
-    P( C, D, E, A, B, R(23) );
-    P( B, C, D, E, A, R(24) );
-    P( A, B, C, D, E, R(25) );
-    P( E, A, B, C, D, R(26) );
-    P( D, E, A, B, C, R(27) );
-    P( C, D, E, A, B, R(28) );
-    P( B, C, D, E, A, R(29) );
-    P( A, B, C, D, E, R(30) );
-    P( E, A, B, C, D, R(31) );
-    P( D, E, A, B, C, R(32) );
-    P( C, D, E, A, B, R(33) );
-    P( B, C, D, E, A, R(34) );
-    P( A, B, C, D, E, R(35) );
-    P( E, A, B, C, D, R(36) );
-    P( D, E, A, B, C, R(37) );
-    P( C, D, E, A, B, R(38) );
-    P( B, C, D, E, A, R(39) );
+	P (A, B, C, D, E, R (20));
+	P (E, A, B, C, D, R (21));
+	P (D, E, A, B, C, R (22));
+	P (C, D, E, A, B, R (23));
+	P (B, C, D, E, A, R (24));
+	P (A, B, C, D, E, R (25));
+	P (E, A, B, C, D, R (26));
+	P (D, E, A, B, C, R (27));
+	P (C, D, E, A, B, R (28));
+	P (B, C, D, E, A, R (29));
+	P (A, B, C, D, E, R (30));
+	P (E, A, B, C, D, R (31));
+	P (D, E, A, B, C, R (32));
+	P (C, D, E, A, B, R (33));
+	P (B, C, D, E, A, R (34));
+	P (A, B, C, D, E, R (35));
+	P (E, A, B, C, D, R (36));
+	P (D, E, A, B, C, R (37));
+	P (C, D, E, A, B, R (38));
+	P (B, C, D, E, A, R (39));
 
 #undef K
 #undef F
@@ -167,26 +163,26 @@ static void sha1_process( sha1_context *ctx, unsigned char data[64] )
 #define F(x,y,z) ((x & y) | (z & (x | y)))
 #define K 0x8F1BBCDC
 
-    P( A, B, C, D, E, R(40) );
-    P( E, A, B, C, D, R(41) );
-    P( D, E, A, B, C, R(42) );
-    P( C, D, E, A, B, R(43) );
-    P( B, C, D, E, A, R(44) );
-    P( A, B, C, D, E, R(45) );
-    P( E, A, B, C, D, R(46) );
-    P( D, E, A, B, C, R(47) );
-    P( C, D, E, A, B, R(48) );
-    P( B, C, D, E, A, R(49) );
-    P( A, B, C, D, E, R(50) );
-    P( E, A, B, C, D, R(51) );
-    P( D, E, A, B, C, R(52) );
-    P( C, D, E, A, B, R(53) );
-    P( B, C, D, E, A, R(54) );
-    P( A, B, C, D, E, R(55) );
-    P( E, A, B, C, D, R(56) );
-    P( D, E, A, B, C, R(57) );
-    P( C, D, E, A, B, R(58) );
-    P( B, C, D, E, A, R(59) );
+	P (A, B, C, D, E, R (40));
+	P (E, A, B, C, D, R (41));
+	P (D, E, A, B, C, R (42));
+	P (C, D, E, A, B, R (43));
+	P (B, C, D, E, A, R (44));
+	P (A, B, C, D, E, R (45));
+	P (E, A, B, C, D, R (46));
+	P (D, E, A, B, C, R (47));
+	P (C, D, E, A, B, R (48));
+	P (B, C, D, E, A, R (49));
+	P (A, B, C, D, E, R (50));
+	P (E, A, B, C, D, R (51));
+	P (D, E, A, B, C, R (52));
+	P (C, D, E, A, B, R (53));
+	P (B, C, D, E, A, R (54));
+	P (A, B, C, D, E, R (55));
+	P (E, A, B, C, D, R (56));
+	P (D, E, A, B, C, R (57));
+	P (C, D, E, A, B, R (58));
+	P (B, C, D, E, A, R (59));
 
 #undef K
 #undef F
@@ -194,169 +190,161 @@ static void sha1_process( sha1_context *ctx, unsigned char data[64] )
 #define F(x,y,z) (x ^ y ^ z)
 #define K 0xCA62C1D6
 
-    P( A, B, C, D, E, R(60) );
-    P( E, A, B, C, D, R(61) );
-    P( D, E, A, B, C, R(62) );
-    P( C, D, E, A, B, R(63) );
-    P( B, C, D, E, A, R(64) );
-    P( A, B, C, D, E, R(65) );
-    P( E, A, B, C, D, R(66) );
-    P( D, E, A, B, C, R(67) );
-    P( C, D, E, A, B, R(68) );
-    P( B, C, D, E, A, R(69) );
-    P( A, B, C, D, E, R(70) );
-    P( E, A, B, C, D, R(71) );
-    P( D, E, A, B, C, R(72) );
-    P( C, D, E, A, B, R(73) );
-    P( B, C, D, E, A, R(74) );
-    P( A, B, C, D, E, R(75) );
-    P( E, A, B, C, D, R(76) );
-    P( D, E, A, B, C, R(77) );
-    P( C, D, E, A, B, R(78) );
-    P( B, C, D, E, A, R(79) );
+	P (A, B, C, D, E, R (60));
+	P (E, A, B, C, D, R (61));
+	P (D, E, A, B, C, R (62));
+	P (C, D, E, A, B, R (63));
+	P (B, C, D, E, A, R (64));
+	P (A, B, C, D, E, R (65));
+	P (E, A, B, C, D, R (66));
+	P (D, E, A, B, C, R (67));
+	P (C, D, E, A, B, R (68));
+	P (B, C, D, E, A, R (69));
+	P (A, B, C, D, E, R (70));
+	P (E, A, B, C, D, R (71));
+	P (D, E, A, B, C, R (72));
+	P (C, D, E, A, B, R (73));
+	P (B, C, D, E, A, R (74));
+	P (A, B, C, D, E, R (75));
+	P (E, A, B, C, D, R (76));
+	P (D, E, A, B, C, R (77));
+	P (C, D, E, A, B, R (78));
+	P (B, C, D, E, A, R (79));
 
 #undef K
 #undef F
 
-    ctx->state[0] += A;
-    ctx->state[1] += B;
-    ctx->state[2] += C;
-    ctx->state[3] += D;
-    ctx->state[4] += E;
+	ctx->state[0] += A;
+	ctx->state[1] += B;
+	ctx->state[2] += C;
+	ctx->state[3] += D;
+	ctx->state[4] += E;
 }
 
 /*
  * SHA-1 process buffer
  */
-void sha1_update( sha1_context *ctx, unsigned char *input, int ilen )
+void sha1_update (sha1_context * ctx, unsigned char *input, int ilen)
 {
-    int fill;
-    unsigned long left;
-
-    if( ilen <= 0 )
-        return;
-
-    left = ctx->total[0] & 0x3F;
-    fill = 64 - left;
-
-    ctx->total[0] += ilen;
-    ctx->total[0] &= 0xFFFFFFFF;
-
-    if( ctx->total[0] < (unsigned long) ilen )
-        ctx->total[1]++;
-
-    if( left && ilen >= fill )
-    {
-        memcpy( (void *) (ctx->buffer + left),
-                (void *) input, fill );
-        sha1_process( ctx, ctx->buffer );
-        input += fill;
-        ilen  -= fill;
-        left = 0;
-    }
-
-    while( ilen >= 64 )
-    {
-        sha1_process( ctx, input );
-        input += 64;
-        ilen  -= 64;
-    }
-
-    if( ilen > 0 )
-    {
-        memcpy( (void *) (ctx->buffer + left),
-                (void *) input, ilen );
-    }
+	int fill;
+	unsigned long left;
+
+	if (ilen <= 0)
+		return;
+
+	left = ctx->total[0] & 0x3F;
+	fill = 64 - left;
+
+	ctx->total[0] += ilen;
+	ctx->total[0] &= 0xFFFFFFFF;
+
+	if (ctx->total[0] < (unsigned long) ilen)
+		ctx->total[1]++;
+
+	if (left && ilen >= fill) {
+		memcpy ((void *) (ctx->buffer + left), (void *) input, fill);
+		sha1_process (ctx, ctx->buffer);
+		input += fill;
+		ilen -= fill;
+		left = 0;
+	}
+
+	while (ilen >= 64) {
+		sha1_process (ctx, input);
+		input += 64;
+		ilen -= 64;
+	}
+
+	if (ilen > 0) {
+		memcpy ((void *) (ctx->buffer + left), (void *) input, ilen);
+	}
 }
 
-static const unsigned char sha1_padding[64] =
-{
- 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+static const unsigned char sha1_padding[64] = {
+	0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	   0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
 };
 
 /*
  * SHA-1 final digest
  */
-void sha1_finish( sha1_context *ctx, unsigned char output[20] )
+void sha1_finish (sha1_context * ctx, unsigned char output[20])
 {
-    unsigned long last, padn;
-    unsigned long high, low;
-    unsigned char msglen[8];
+	unsigned long last, padn;
+	unsigned long high, low;
+	unsigned char msglen[8];
 
-    high = ( ctx->total[0] >> 29 )
-         | ( ctx->total[1] <<  3 );
-    low  = ( ctx->total[0] <<  3 );
+	high = (ctx->total[0] >> 29)
+		| (ctx->total[1] << 3);
+	low = (ctx->total[0] << 3);
 
-    PUT_UINT32_BE( high, msglen, 0 );
-    PUT_UINT32_BE( low,  msglen, 4 );
+	PUT_UINT32_BE (high, msglen, 0);
+	PUT_UINT32_BE (low, msglen, 4);
 
-    last = ctx->total[0] & 0x3F;
-    padn = ( last < 56 ) ? ( 56 - last ) : ( 120 - last );
+	last = ctx->total[0] & 0x3F;
+	padn = (last < 56) ? (56 - last) : (120 - last);
 
-    sha1_update( ctx, (unsigned char *) sha1_padding, padn );
-    sha1_update( ctx, msglen, 8 );
+	sha1_update (ctx, (unsigned char *) sha1_padding, padn);
+	sha1_update (ctx, msglen, 8);
 
-    PUT_UINT32_BE( ctx->state[0], output,  0 );
-    PUT_UINT32_BE( ctx->state[1], output,  4 );
-    PUT_UINT32_BE( ctx->state[2], output,  8 );
-    PUT_UINT32_BE( ctx->state[3], output, 12 );
-    PUT_UINT32_BE( ctx->state[4], output, 16 );
+	PUT_UINT32_BE (ctx->state[0], output, 0);
+	PUT_UINT32_BE (ctx->state[1], output, 4);
+	PUT_UINT32_BE (ctx->state[2], output, 8);
+	PUT_UINT32_BE (ctx->state[3], output, 12);
+	PUT_UINT32_BE (ctx->state[4], output, 16);
 }
 
 /*
  * Output = SHA-1( input buffer )
  */
-void sha1_csum( unsigned char *input, int ilen,
-                unsigned char output[20] )
+void sha1_csum (unsigned char *input, int ilen, unsigned char output[20])
 {
-    sha1_context ctx;
+	sha1_context ctx;
 
-    sha1_starts( &ctx );
-    sha1_update( &ctx, input, ilen );
-    sha1_finish( &ctx, output );
+	sha1_starts (&ctx);
+	sha1_update (&ctx, input, ilen);
+	sha1_finish (&ctx, output);
 }
 
 /*
  * Output = HMAC-SHA-1( input buffer, hmac key )
  */
-void sha1_hmac( unsigned char *key, int keylen,
-                unsigned char *input, int ilen,
-                unsigned char output[20] )
+void sha1_hmac (unsigned char *key, int keylen,
+		unsigned char *input, int ilen, unsigned char output[20])
 {
-    int i;
-    sha1_context ctx;
-    unsigned char k_ipad[64];
-    unsigned char k_opad[64];
-    unsigned char tmpbuf[20];
-
-    memset( k_ipad, 0x36, 64 );
-    memset( k_opad, 0x5C, 64 );
-
-    for( i = 0; i < keylen; i++ )
-    {
-        if( i >= 64 ) break;
-
-        k_ipad[i] ^= key[i];
-        k_opad[i] ^= key[i];
-    }
-
-    sha1_starts( &ctx );
-    sha1_update( &ctx, k_ipad, 64 );
-    sha1_update( &ctx, input, ilen );
-    sha1_finish( &ctx, tmpbuf );
-
-    sha1_starts( &ctx );
-    sha1_update( &ctx, k_opad, 64 );
-    sha1_update( &ctx, tmpbuf, 20 );
-    sha1_finish( &ctx, output );
-
-    memset( k_ipad, 0, 64 );
-    memset( k_opad, 0, 64 );
-    memset( tmpbuf, 0, 20 );
-    memset( &ctx, 0, sizeof( sha1_context ) );
+	int i;
+	sha1_context ctx;
+	unsigned char k_ipad[64];
+	unsigned char k_opad[64];
+	unsigned char tmpbuf[20];
+
+	memset (k_ipad, 0x36, 64);
+	memset (k_opad, 0x5C, 64);
+
+	for (i = 0; i < keylen; i++) {
+		if (i >= 64)
+			break;
+
+		k_ipad[i] ^= key[i];
+		k_opad[i] ^= key[i];
+	}
+
+	sha1_starts (&ctx);
+	sha1_update (&ctx, k_ipad, 64);
+	sha1_update (&ctx, input, ilen);
+	sha1_finish (&ctx, tmpbuf);
+
+	sha1_starts (&ctx);
+	sha1_update (&ctx, k_opad, 64);
+	sha1_update (&ctx, tmpbuf, 20);
+	sha1_finish (&ctx, output);
+
+	memset (k_ipad, 0, 64);
+	memset (k_opad, 0, 64);
+	memset (tmpbuf, 0, 20);
+	memset (&ctx, 0, sizeof (sha1_context));
 }
 
 static const char _sha1_src[] = "_sha1_src";
@@ -365,66 +353,61 @@ static const char _sha1_src[] = "_sha1_src";
 /*
  * FIPS-180-1 test vectors
  */
-static const char sha1_test_str[3][57] = 
-{
-    { "abc" },
-    { "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" },
-    { "" }
+static const char sha1_test_str[3][57] = {
+	{"abc"},
+	{"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"},
+	{""}
 };
 
-static const unsigned char sha1_test_sum[3][20] =
-{
-    { 0xA9, 0x99, 0x3E, 0x36, 0x47, 0x06, 0x81, 0x6A, 0xBA, 0x3E,
-      0x25, 0x71, 0x78, 0x50, 0xC2, 0x6C, 0x9C, 0xD0, 0xD8, 0x9D },
-    { 0x84, 0x98, 0x3E, 0x44, 0x1C, 0x3B, 0xD2, 0x6E, 0xBA, 0xAE,
-      0x4A, 0xA1, 0xF9, 0x51, 0x29, 0xE5, 0xE5, 0x46, 0x70, 0xF1 },
-    { 0x34, 0xAA, 0x97, 0x3C, 0xD4, 0xC4, 0xDA, 0xA4, 0xF6, 0x1E,
-      0xEB, 0x2B, 0xDB, 0xAD, 0x27, 0x31, 0x65, 0x34, 0x01, 0x6F }
+static const unsigned char sha1_test_sum[3][20] = {
+	{0xA9, 0x99, 0x3E, 0x36, 0x47, 0x06, 0x81, 0x6A, 0xBA, 0x3E,
+	 0x25, 0x71, 0x78, 0x50, 0xC2, 0x6C, 0x9C, 0xD0, 0xD8, 0x9D},
+	{0x84, 0x98, 0x3E, 0x44, 0x1C, 0x3B, 0xD2, 0x6E, 0xBA, 0xAE,
+	 0x4A, 0xA1, 0xF9, 0x51, 0x29, 0xE5, 0xE5, 0x46, 0x70, 0xF1},
+	{0x34, 0xAA, 0x97, 0x3C, 0xD4, 0xC4, 0xDA, 0xA4, 0xF6, 0x1E,
+	 0xEB, 0x2B, 0xDB, 0xAD, 0x27, 0x31, 0x65, 0x34, 0x01, 0x6F}
 };
 
 /*
  * Checkup routine
  */
-int sha1_self_test( void )
+int sha1_self_test (void)
 {
-    int i, j;
-    unsigned char buf[1000];
-    unsigned char sha1sum[20];
-    sha1_context ctx;
-
-    for( i = 0; i < 3; i++ )
-    {
-        printf( "  SHA-1 test #%d: ", i + 1 );
-
-        sha1_starts( &ctx );
-
-        if( i < 2 )
-            sha1_update( &ctx, (unsigned char *) sha1_test_str[i],
-                         strlen( sha1_test_str[i] ) );
-        else
-        {
-            memset( buf, 'a', 1000 );
-            for( j = 0; j < 1000; j++ )
-                sha1_update( &ctx, buf, 1000 );
-        }
-
-        sha1_finish( &ctx, sha1sum );
-
-        if( memcmp( sha1sum, sha1_test_sum[i], 20 ) != 0 )
-        {
-            printf( "failed\n" );
-            return( 1 );
-        }
-
-        printf( "passed\n" );
-    }
-
-    printf( "\n" );
-    return( 0 );
+	int i, j;
+	unsigned char buf[1000];
+	unsigned char sha1sum[20];
+	sha1_context ctx;
+
+	for (i = 0; i < 3; i++) {
+		printf ("  SHA-1 test #%d: ", i + 1);
+
+		sha1_starts (&ctx);
+
+		if (i < 2)
+			sha1_update (&ctx, (unsigned char *) sha1_test_str[i],
+				     strlen (sha1_test_str[i]));
+		else {
+			memset (buf, 'a', 1000);
+			for (j = 0; j < 1000; j++)
+				sha1_update (&ctx, buf, 1000);
+		}
+
+		sha1_finish (&ctx, sha1sum);
+
+		if (memcmp (sha1sum, sha1_test_sum[i], 20) != 0) {
+			printf ("failed\n");
+			return (1);
+		}
+
+		printf ("passed\n");
+	}
+
+	printf ("\n");
+	return (0);
 }
 #else
-int sha1_self_test( void )
+int sha1_self_test (void)
 {
-    return( 0 );
+	return (0);
 }
 #endif