23 files changed, 8191 insertions, 8260 deletions

diff --git a/crypto/bio/b_dump.c b/crypto/bio/b_dump.c
index c80ecc4295..3293c724c9 100644
--- a/crypto/bio/b_dump.c
+++ b/crypto/bio/b_dump.c
@@ -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
@@ -49,14 +49,14 @@
  * 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
  * [including the GNU Public Licence.]
  */
 
-/* 
+/*
  * Stolen from tjh's ssl/ssl_trc.c stuff.
  */
 
@@ -65,123 +65,120 @@
 #include "bio_lcl.h"
 
 #define TRUNCATE
-#define DUMP_WIDTH	16
+#define DUMP_WIDTH      16
 #define DUMP_WIDTH_LESS_INDENT(i) (DUMP_WIDTH-((i-(i>6?6:i)+3)/4))
 
-int BIO_dump_cb(int (*cb)(const void *data, size_t len, void *u),
-	void *u, const char *s, int len)
-	{
-	return BIO_dump_indent_cb(cb, u, s, len, 0);
-	}
+int BIO_dump_cb(int (*cb) (const void *data, size_t len, void *u),
+                void *u, const char *s, int len)
+{
+    return BIO_dump_indent_cb(cb, u, s, len, 0);
+}
 
-int BIO_dump_indent_cb(int (*cb)(const void *data, size_t len, void *u),
-	void *u, const char *s, int len, int indent)
-	{
-	int ret=0;
-	char buf[288+1],tmp[20],str[128+1];
-	int i,j,rows,trc;
-	unsigned char ch;
-	int dump_width;
+int BIO_dump_indent_cb(int (*cb) (const void *data, size_t len, void *u),
+                       void *u, const char *s, int len, int indent)
+{
+    int ret = 0;
+    char buf[288 + 1], tmp[20], str[128 + 1];
+    int i, j, rows, trc;
+    unsigned char ch;
+    int dump_width;
 
-	trc=0;
+    trc = 0;
 
 #ifdef TRUNCATE
-	for(; (len > 0) && ((s[len-1] == ' ') || (s[len-1] == '\0')); len--)
-		trc++;
+    for (; (len > 0) && ((s[len - 1] == ' ') || (s[len - 1] == '\0')); len--)
+        trc++;
 #endif
 
-	if (indent < 0)
-		indent = 0;
-	if (indent)
-		{
-		if (indent > 128) indent=128;
-		memset(str,' ',indent);
-		}
-	str[indent]='\0';
+    if (indent < 0)
+        indent = 0;
+    if (indent) {
+        if (indent > 128)
+            indent = 128;
+        memset(str, ' ', indent);
+    }
+    str[indent] = '\0';
 
-	dump_width=DUMP_WIDTH_LESS_INDENT(indent);
-	rows=(len/dump_width);
-	if ((rows*dump_width)<len)
-		rows++;
-	for(i=0;i<rows;i++)
-		{
-		buf[0]='\0';	/* start with empty string */
-		BUF_strlcpy(buf,str,sizeof buf);
-		BIO_snprintf(tmp,sizeof tmp,"%04x - ",i*dump_width);
-		BUF_strlcat(buf,tmp,sizeof buf);
-		for(j=0;j<dump_width;j++)
-			{
-			if (((i*dump_width)+j)>=len)
-				{
-				BUF_strlcat(buf,"   ",sizeof buf);
-				}
-			else
-				{
-				ch=((unsigned char)*(s+i*dump_width+j)) & 0xff;
-				BIO_snprintf(tmp,sizeof tmp,"%02x%c",ch,
-					j==7?'-':' ');
-				BUF_strlcat(buf,tmp,sizeof buf);
-				}
-			}
-		BUF_strlcat(buf,"  ",sizeof buf);
-		for(j=0;j<dump_width;j++)
-			{
-			if (((i*dump_width)+j)>=len)
-				break;
-			ch=((unsigned char)*(s+i*dump_width+j)) & 0xff;
+    dump_width = DUMP_WIDTH_LESS_INDENT(indent);
+    rows = (len / dump_width);
+    if ((rows * dump_width) < len)
+        rows++;
+    for (i = 0; i < rows; i++) {
+        buf[0] = '\0';          /* start with empty string */
+        BUF_strlcpy(buf, str, sizeof buf);
+        BIO_snprintf(tmp, sizeof tmp, "%04x - ", i * dump_width);
+        BUF_strlcat(buf, tmp, sizeof buf);
+        for (j = 0; j < dump_width; j++) {
+            if (((i * dump_width) + j) >= len) {
+                BUF_strlcat(buf, "   ", sizeof buf);
+            } else {
+                ch = ((unsigned char)*(s + i * dump_width + j)) & 0xff;
+                BIO_snprintf(tmp, sizeof tmp, "%02x%c", ch,
+                             j == 7 ? '-' : ' ');
+                BUF_strlcat(buf, tmp, sizeof buf);
+            }
+        }
+        BUF_strlcat(buf, "  ", sizeof buf);
+        for (j = 0; j < dump_width; j++) {
+            if (((i * dump_width) + j) >= len)
+                break;
+            ch = ((unsigned char)*(s + i * dump_width + j)) & 0xff;
 #ifndef CHARSET_EBCDIC
-			BIO_snprintf(tmp,sizeof tmp,"%c",
-				((ch>=' ')&&(ch<='~'))?ch:'.');
+            BIO_snprintf(tmp, sizeof tmp, "%c",
+                         ((ch >= ' ') && (ch <= '~')) ? ch : '.');
 #else
-			BIO_snprintf(tmp,sizeof tmp,"%c",
-				((ch>=os_toascii[' '])&&(ch<=os_toascii['~']))
-				? os_toebcdic[ch]
-				: '.');
+            BIO_snprintf(tmp, sizeof tmp, "%c",
+                         ((ch >= os_toascii[' ']) && (ch <= os_toascii['~']))
+                         ? os_toebcdic[ch]
+                         : '.');
 #endif
-			BUF_strlcat(buf,tmp,sizeof buf);
-			}
-		BUF_strlcat(buf,"\n",sizeof buf);
-		/* if this is the last call then update the ddt_dump thing so
-		 * that we will move the selection point in the debug window
-		 */
-		ret+=cb((void *)buf,strlen(buf),u);
-		}
+            BUF_strlcat(buf, tmp, sizeof buf);
+        }
+        BUF_strlcat(buf, "\n", sizeof buf);
+        /*
+         * if this is the last call then update the ddt_dump thing so that we
+         * will move the selection point in the debug window
+         */
+        ret += cb((void *)buf, strlen(buf), u);
+    }
 #ifdef TRUNCATE
-	if (trc > 0)
-		{
-		BIO_snprintf(buf,sizeof buf,"%s%04x - <SPACES/NULS>\n",str,
-			len+trc);
-		ret+=cb((void *)buf,strlen(buf),u);
-		}
+    if (trc > 0) {
+        BIO_snprintf(buf, sizeof buf, "%s%04x - <SPACES/NULS>\n", str,
+                     len + trc);
+        ret += cb((void *)buf, strlen(buf), u);
+    }
 #endif
-	return(ret);
-	}
+    return (ret);
+}
 
 #ifndef OPENSSL_NO_FP_API
 static int write_fp(const void *data, size_t len, void *fp)
-	{
-	return UP_fwrite(data, len, 1, fp);
-	}
+{
+    return UP_fwrite(data, len, 1, fp);
+}
+
 int BIO_dump_fp(FILE *fp, const char *s, int len)
-	{
-	return BIO_dump_cb(write_fp, fp, s, len);
-	}
+{
+    return BIO_dump_cb(write_fp, fp, s, len);
+}
+
 int BIO_dump_indent_fp(FILE *fp, const char *s, int len, int indent)
-	{
-	return BIO_dump_indent_cb(write_fp, fp, s, len, indent);
-	}
+{
+    return BIO_dump_indent_cb(write_fp, fp, s, len, indent);
+}
 #endif
 
 static int write_bio(const void *data, size_t len, void *bp)
-	{
-	return BIO_write((BIO *)bp, (const char *)data, len);
-	}
+{
+    return BIO_write((BIO *)bp, (const char *)data, len);
+}
+
 int BIO_dump(BIO *bp, const char *s, int len)
-	{
-	return BIO_dump_cb(write_bio, bp, s, len);
-	}
-int BIO_dump_indent(BIO *bp, const char *s, int len, int indent)
-	{
-	return BIO_dump_indent_cb(write_bio, bp, s, len, indent);
-	}
+{
+    return BIO_dump_cb(write_bio, bp, s, len);
+}
 
+int BIO_dump_indent(BIO *bp, const char *s, int len, int indent)
+{
+    return BIO_dump_indent_cb(write_bio, bp, s, len, indent);
+}
diff --git a/crypto/bio/b_print.c b/crypto/bio/b_print.c
index bde51d8aca..5dc7630009 100644
--- a/crypto/bio/b_print.c
+++ b/crypto/bio/b_print.c
@@ -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
@@ -63,7 +63,7 @@
 # endif
 #endif
 
-/* 
+/*
  * Stolen from tjh's ssl/ssl_trc.c stuff.
  */
 
@@ -74,7 +74,7 @@
 #include <limits.h>
 #include "cryptlib.h"
 #ifndef NO_SYS_TYPES_H
-#include <sys/types.h>
+# include <sys/types.h>
 #endif
 #include <openssl/bn.h>         /* To get BN_LLONG properly defined */
 #include <openssl/bio.h>
@@ -110,31 +110,31 @@
  */
 
 #ifdef HAVE_LONG_DOUBLE
-#define LDOUBLE long double
+# define LDOUBLE long double
 #else
-#define LDOUBLE double
+# define LDOUBLE double
 #endif
 
 #ifdef HAVE_LONG_LONG
 # if defined(_WIN32) && !defined(__GNUC__)
-# define LLONG __int64
+#  define LLONG __int64
 # else
-# define LLONG long long
+#  define LLONG long long
 # endif
 #else
-#define LLONG long
+# define LLONG long
 #endif
 
-static void fmtstr     (char **, char **, size_t *, size_t *,
-			const char *, int, int, int);
-static void fmtint     (char **, char **, size_t *, size_t *,
-			LLONG, int, int, int, int);
-static void fmtfp      (char **, char **, size_t *, size_t *,
-			LDOUBLE, int, int, int);
-static void doapr_outch (char **, char **, size_t *, size_t *, int);
+static void fmtstr(char **, char **, size_t *, size_t *,
+                   const char *, int, int, int);
+static void fmtint(char **, char **, size_t *, size_t *,
+                   LLONG, int, int, int, int);
+static void fmtfp(char **, char **, size_t *, size_t *,
+                  LDOUBLE, int, int, int);
+static void doapr_outch(char **, char **, size_t *, size_t *, int);
 static void _dopr(char **sbuffer, char **buffer,
-		  size_t *maxlen, size_t *retlen, int *truncated,
-		  const char *format, va_list args);
+                  size_t *maxlen, size_t *retlen, int *truncated,
+                  const char *format, va_list args);
 
 /* format read states */
 #define DP_S_DEFAULT    0
@@ -166,14 +166,10 @@ static void _dopr(char **sbuffer, char **buffer,
 #define OSSL_MAX(p,q) ((p >= q) ? p : q)
 
 static void
-_dopr(
-    char **sbuffer,
-    char **buffer,
-    size_t *maxlen,
-    size_t *retlen,
-    int *truncated,
-    const char *format,
-    va_list args)
+_dopr(char **sbuffer,
+      char **buffer,
+      size_t *maxlen,
+      size_t *retlen, int *truncated, const char *format, va_list args)
 {
     char ch;
     LLONG value;
@@ -200,7 +196,7 @@ _dopr(
             if (ch == '%')
                 state = DP_S_FLAGS;
             else
-                doapr_outch(sbuffer,buffer, &currlen, maxlen, ch);
+                doapr_outch(sbuffer, buffer, &currlen, maxlen, ch);
             ch = *format++;
             break;
         case DP_S_FLAGS:
@@ -321,15 +317,13 @@ _dopr(
                     value = (unsigned short int)va_arg(args, unsigned int);
                     break;
                 case DP_C_LONG:
-                    value = (LLONG) va_arg(args,
-                        unsigned long int);
+                    value = (LLONG) va_arg(args, unsigned long int);
                     break;
                 case DP_C_LLONG:
                     value = va_arg(args, unsigned LLONG);
                     break;
                 default:
-                    value = (LLONG) va_arg(args,
-                        unsigned int);
+                    value = (LLONG) va_arg(args, unsigned int);
                     break;
                 }
                 fmtint(sbuffer, buffer, &currlen, maxlen, value,
@@ -362,25 +356,25 @@ _dopr(
                 break;
             case 'c':
                 doapr_outch(sbuffer, buffer, &currlen, maxlen,
-                    va_arg(args, int));
+                            va_arg(args, int));
                 break;
             case 's':
                 strvalue = va_arg(args, char *);
                 if (max < 0) {
-		    if (buffer)
-			max = INT_MAX;
-		    else
-			max = *maxlen;
-		}
+                    if (buffer)
+                        max = INT_MAX;
+                    else
+                        max = *maxlen;
+                }
                 fmtstr(sbuffer, buffer, &currlen, maxlen, strvalue,
                        flags, min, max);
                 break;
             case 'p':
                 value = (long)va_arg(args, void *);
                 fmtint(sbuffer, buffer, &currlen, maxlen,
-                    value, 16, min, max, flags|DP_F_NUM);
+                       value, 16, min, max, flags | DP_F_NUM);
                 break;
-            case 'n': /* XXX */
+            case 'n':          /* XXX */
                 if (cflags == DP_C_SHORT) {
                     short int *num;
                     num = va_arg(args, short int *);
@@ -388,13 +382,13 @@ _dopr(
                 } else if (cflags == DP_C_LONG) { /* XXX */
                     long int *num;
                     num = va_arg(args, long int *);
-                    *num = (long int) currlen;
+                    *num = (long int)currlen;
                 } else if (cflags == DP_C_LLONG) { /* XXX */
                     LLONG *num;
                     num = va_arg(args, LLONG *);
                     *num = (LLONG) currlen;
                 } else {
-                    int    *num;
+                    int *num;
                     num = va_arg(args, int *);
                     *num = currlen;
                 }
@@ -430,23 +424,17 @@ _dopr(
 }
 
 static void
-fmtstr(
-    char **sbuffer,
-    char **buffer,
-    size_t *currlen,
-    size_t *maxlen,
-    const char *value,
-    int flags,
-    int min,
-    int max)
+fmtstr(char **sbuffer,
+       char **buffer,
+       size_t *currlen,
+       size_t *maxlen, const char *value, int flags, int min, int max)
 {
     int padlen, strln;
     int cnt = 0;
 
     if (value == 0)
         value = "<NULL>";
-    for (strln = 0; value[strln]; ++strln)
-        ;
+    for (strln = 0; value[strln]; ++strln) ;
     padlen = min - strln;
     if (padlen < 0)
         padlen = 0;
@@ -470,21 +458,15 @@ fmtstr(
 }
 
 static void
-fmtint(
-    char **sbuffer,
-    char **buffer,
-    size_t *currlen,
-    size_t *maxlen,
-    LLONG value,
-    int base,
-    int min,
-    int max,
-    int flags)
+fmtint(char **sbuffer,
+       char **buffer,
+       size_t *currlen,
+       size_t *maxlen, LLONG value, int base, int min, int max, int flags)
 {
     int signvalue = 0;
     const char *prefix = "";
     unsigned LLONG uvalue;
-    char convert[DECIMAL_SIZE(value)+3];
+    char convert[DECIMAL_SIZE(value) + 3];
     int place = 0;
     int spadlen = 0;
     int zpadlen = 0;
@@ -503,23 +485,25 @@ fmtint(
             signvalue = ' ';
     }
     if (flags & DP_F_NUM) {
-	if (base == 8) prefix = "0";
-	if (base == 16) prefix = "0x";
+        if (base == 8)
+            prefix = "0";
+        if (base == 16)
+            prefix = "0x";
     }
     if (flags & DP_F_UP)
         caps = 1;
     do {
-        convert[place++] =
-            (caps ? "0123456789ABCDEF" : "0123456789abcdef")
-            [uvalue % (unsigned) base];
-        uvalue = (uvalue / (unsigned) base);
+        convert[place++] = (caps ? "0123456789ABCDEF" : "0123456789abcdef")
+            [uvalue % (unsigned)base];
+        uvalue = (uvalue / (unsigned)base);
     } while (uvalue && (place < (int)sizeof(convert)));
     if (place == sizeof(convert))
         place--;
     convert[place] = 0;
 
     zpadlen = max - place;
-    spadlen = min - OSSL_MAX(max, place) - (signvalue ? 1 : 0) - strlen(prefix);
+    spadlen =
+        min - OSSL_MAX(max, place) - (signvalue ? 1 : 0) - strlen(prefix);
     if (zpadlen < 0)
         zpadlen = 0;
     if (spadlen < 0)
@@ -543,8 +527,8 @@ fmtint(
 
     /* prefix */
     while (*prefix) {
-	doapr_outch(sbuffer, buffer, currlen, maxlen, *prefix);
-	prefix++;
+        doapr_outch(sbuffer, buffer, currlen, maxlen, *prefix);
+        prefix++;
     }
 
     /* zeros */
@@ -566,8 +550,7 @@ fmtint(
     return;
 }
 
-static LDOUBLE
-abs_val(LDOUBLE value)
+static LDOUBLE abs_val(LDOUBLE value)
 {
     LDOUBLE result = value;
     if (value < 0)
@@ -575,8 +558,7 @@ abs_val(LDOUBLE value)
     return result;
 }
 
-static LDOUBLE
-pow_10(int in_exp)
+static LDOUBLE pow_10(int in_exp)
 {
     LDOUBLE result = 1;
     while (in_exp) {
@@ -586,11 +568,10 @@ pow_10(int in_exp)
     return result;
 }
 
-static long
-roundv(LDOUBLE value)
+static long roundv(LDOUBLE value)
 {
     long intpart;
-    intpart = (long) value;
+    intpart = (long)value;
     value = value - intpart;
     if (value >= 0.5)
         intpart++;
@@ -598,15 +579,10 @@ roundv(LDOUBLE value)
 }
 
 static void
-fmtfp(
-    char **sbuffer,
-    char **buffer,
-    size_t *currlen,
-    size_t *maxlen,
-    LDOUBLE fvalue,
-    int min,
-    int max,
-    int flags)
+fmtfp(char **sbuffer,
+      char **buffer,
+      size_t *currlen,
+      size_t *maxlen, LDOUBLE fvalue, int min, int max, int flags)
 {
     int signvalue = 0;
     LDOUBLE ufvalue;
@@ -633,13 +609,17 @@ fmtfp(
 
     intpart = (long)ufvalue;
 
-    /* sorry, we only support 9 digits past the decimal because of our
-       conversion method */
+    /*
+     * sorry, we only support 9 digits past the decimal because of our
+     * conversion method
+     */
     if (max > 9)
         max = 9;
 
-    /* we "cheat" by converting the fractional part to integer by
-       multiplying by a factor of 10 */
+    /*
+     * we "cheat" by converting the fractional part to integer by multiplying
+     * by a factor of 10
+     */
     max10 = roundv(pow_10(max));
     fracpart = roundv(pow_10(max) * (ufvalue - intpart));
 
@@ -651,8 +631,7 @@ fmtfp(
     /* convert integer part */
     do {
         iconvert[iplace++] =
-            (caps ? "0123456789ABCDEF"
-              : "0123456789abcdef")[intpart % 10];
+            (caps ? "0123456789ABCDEF" : "0123456789abcdef")[intpart % 10];
         intpart = (intpart / 10);
     } while (intpart && (iplace < (int)sizeof(iconvert)));
     if (iplace == sizeof iconvert)
@@ -662,8 +641,7 @@ fmtfp(
     /* convert fractional part */
     do {
         fconvert[fplace++] =
-            (caps ? "0123456789ABCDEF"
-              : "0123456789abcdef")[fracpart % 10];
+            (caps ? "0123456789ABCDEF" : "0123456789abcdef")[fracpart % 10];
         fracpart = (fracpart / 10);
     } while (fplace < max);
     if (fplace == sizeof fconvert)
@@ -723,41 +701,37 @@ fmtfp(
 }
 
 static void
-doapr_outch(
-    char **sbuffer,
-    char **buffer,
-    size_t *currlen,
-    size_t *maxlen,
-    int c)
+doapr_outch(char **sbuffer,
+            char **buffer, size_t *currlen, size_t *maxlen, int c)
 {
     /* If we haven't at least one buffer, someone has doe a big booboo */
     assert(*sbuffer != NULL || buffer != NULL);
 
     if (buffer) {
-	while (*currlen >= *maxlen) {
-	    if (*buffer == NULL) {
-		if (*maxlen == 0)
-		    *maxlen = 1024;
-		*buffer = OPENSSL_malloc(*maxlen);
-		if (*currlen > 0) {
-		    assert(*sbuffer != NULL);
-		    memcpy(*buffer, *sbuffer, *currlen);
-		}
-		*sbuffer = NULL;
-	    } else {
-		*maxlen += 1024;
-		*buffer = OPENSSL_realloc(*buffer, *maxlen);
-	    }
-	}
-	/* What to do if *buffer is NULL? */
-	assert(*sbuffer != NULL || *buffer != NULL);
+        while (*currlen >= *maxlen) {
+            if (*buffer == NULL) {
+                if (*maxlen == 0)
+                    *maxlen = 1024;
+                *buffer = OPENSSL_malloc(*maxlen);
+                if (*currlen > 0) {
+                    assert(*sbuffer != NULL);
+                    memcpy(*buffer, *sbuffer, *currlen);
+                }
+                *sbuffer = NULL;
+            } else {
+                *maxlen += 1024;
+                *buffer = OPENSSL_realloc(*buffer, *maxlen);
+            }
+        }
+        /* What to do if *buffer is NULL? */
+        assert(*sbuffer != NULL || *buffer != NULL);
     }
 
     if (*currlen < *maxlen) {
-	if (*sbuffer)
-	    (*sbuffer)[(*currlen)++] = (char)c;
-	else
-	    (*buffer)[(*currlen)++] = (char)c;
+        if (*sbuffer)
+            (*sbuffer)[(*currlen)++] = (char)c;
+        else
+            (*buffer)[(*currlen)++] = (char)c;
     }
 
     return;
@@ -765,78 +739,78 @@ doapr_outch(
 
 /***************************************************************************/
 
-int BIO_printf (BIO *bio, const char *format, ...)
-	{
-	va_list args;
-	int ret;
-
-	va_start(args, format);
-
-	ret = BIO_vprintf(bio, format, args);
-
-	va_end(args);
-	return(ret);
-	}
-
-int BIO_vprintf (BIO *bio, const char *format, va_list args)
-	{
-	int ret;
-	size_t retlen;
-	char hugebuf[1024*2];	/* Was previously 10k, which is unreasonable
-				   in small-stack environments, like threads
-				   or DOS programs. */
-	char *hugebufp = hugebuf;
-	size_t hugebufsize = sizeof(hugebuf);
-	char *dynbuf = NULL;
-	int ignored;
-
-	dynbuf = NULL;
-	CRYPTO_push_info("doapr()");
-	_dopr(&hugebufp, &dynbuf, &hugebufsize,
-		&retlen, &ignored, format, args);
-	if (dynbuf)
-		{
-		ret=BIO_write(bio, dynbuf, (int)retlen);
-		OPENSSL_free(dynbuf);
-		}
-	else
-		{
-		ret=BIO_write(bio, hugebuf, (int)retlen);
-		}
-	CRYPTO_pop_info();
-	return(ret);
-	}
-
-/* As snprintf is not available everywhere, we provide our own implementation.
- * This function has nothing to do with BIOs, but it's closely related
- * to BIO_printf, and we need *some* name prefix ...
- * (XXX  the function should be renamed, but to what?) */
+int BIO_printf(BIO *bio, const char *format, ...)
+{
+    va_list args;
+    int ret;
+
+    va_start(args, format);
+
+    ret = BIO_vprintf(bio, format, args);
+
+    va_end(args);
+    return (ret);
+}
+
+int BIO_vprintf(BIO *bio, const char *format, va_list args)
+{
+    int ret;
+    size_t retlen;
+    char hugebuf[1024 * 2];     /* Was previously 10k, which is unreasonable
+                                 * in small-stack environments, like threads
+                                 * or DOS programs. */
+    char *hugebufp = hugebuf;
+    size_t hugebufsize = sizeof(hugebuf);
+    char *dynbuf = NULL;
+    int ignored;
+
+    dynbuf = NULL;
+    CRYPTO_push_info("doapr()");
+    _dopr(&hugebufp, &dynbuf, &hugebufsize, &retlen, &ignored, format, args);
+    if (dynbuf) {
+        ret = BIO_write(bio, dynbuf, (int)retlen);
+        OPENSSL_free(dynbuf);
+    } else {
+        ret = BIO_write(bio, hugebuf, (int)retlen);
+    }
+    CRYPTO_pop_info();
+    return (ret);
+}
+
+/*
+ * As snprintf is not available everywhere, we provide our own
+ * implementation. This function has nothing to do with BIOs, but it's
+ * closely related to BIO_printf, and we need *some* name prefix ... (XXX the
+ * function should be renamed, but to what?)
+ */
 int BIO_snprintf(char *buf, size_t n, const char *format, ...)
-	{
-	va_list args;
-	int ret;
+{
+    va_list args;
+    int ret;
 
-	va_start(args, format);
+    va_start(args, format);
 
-	ret = BIO_vsnprintf(buf, n, format, args);
+    ret = BIO_vsnprintf(buf, n, format, args);
 
-	va_end(args);
-	return(ret);
-	}
+    va_end(args);
+    return (ret);
+}
 
 int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args)
-	{
-	size_t retlen;
-	int truncated;
-
-	_dopr(&buf, NULL, &n, &retlen, &truncated, format, args);
-
-	if (truncated)
-		/* In case of truncation, return -1 like traditional snprintf.
-		 * (Current drafts for ISO/IEC 9899 say snprintf should return
-		 * the number of characters that would have been written,
-		 * had the buffer been large enough.) */
-		return -1;
-	else
-		return (retlen <= INT_MAX) ? (int)retlen : -1;
-	}
+{
+    size_t retlen;
+    int truncated;
+
+    _dopr(&buf, NULL, &n, &retlen, &truncated, format, args);
+
+    if (truncated)
+        /*
+         * In case of truncation, return -1 like traditional snprintf.
+         * (Current drafts for ISO/IEC 9899 say snprintf should return the
+         * number of characters that would have been written, had the buffer
+         * been large enough.)
+         */
+        return -1;
+    else
+        return (retlen <= INT_MAX) ? (int)retlen : -1;
+}
diff --git a/crypto/bio/b_sock.c b/crypto/bio/b_sock.c
index 1cee0ae94d..7469f07f25 100644
--- a/crypto/bio/b_sock.c
+++ b/crypto/bio/b_sock.c
@@ -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