KNF.

1 files changed, 263 insertions, 261 deletions

diff --git a/src/lib/libcrypto/evp/encode.c b/src/lib/libcrypto/evp/encode.c
index 7af9a2780b..dca5ffdcf4 100644
--- a/src/lib/libcrypto/evp/encode.c
+++ b/src/lib/libcrypto/evp/encode.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
@@ -74,7 +74,7 @@
 #define CHUNKS_PER_LINE (64/4)
 #define CHAR_PER_LINE   (64+1)
 
-static const unsigned char data_bin2ascii[65]="ABCDEFGHIJKLMNOPQRSTUVWXYZ\
+static const unsigned char data_bin2ascii[65] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ\
 abcdefghijklmnopqrstuvwxyz0123456789+/";
 
 /* 0xF0 is a EOLN
@@ -91,344 +91,346 @@ abcdefghijklmnopqrstuvwxyz0123456789+/";
 #define B64_ERROR               0xFF
 #define B64_NOT_BASE64(a)       (((a)|0x13) == 0xF3)
 
-static const unsigned char data_ascii2bin[128]={
-        0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
-        0xFF,0xE0,0xF0,0xFF,0xFF,0xF1,0xFF,0xFF,
-        0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
-        0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
-        0xE0,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
-        0xFF,0xFF,0xFF,0x3E,0xFF,0xF2,0xFF,0x3F,
-        0x34,0x35,0x36,0x37,0x38,0x39,0x3A,0x3B,
-        0x3C,0x3D,0xFF,0xFF,0xFF,0x00,0xFF,0xFF,
-        0xFF,0x00,0x01,0x02,0x03,0x04,0x05,0x06,
-        0x07,0x08,0x09,0x0A,0x0B,0x0C,0x0D,0x0E,
-        0x0F,0x10,0x11,0x12,0x13,0x14,0x15,0x16,
-        0x17,0x18,0x19,0xFF,0xFF,0xFF,0xFF,0xFF,
-        0xFF,0x1A,0x1B,0x1C,0x1D,0x1E,0x1F,0x20,
-        0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,
-        0x29,0x2A,0x2B,0x2C,0x2D,0x2E,0x2F,0x30,
-        0x31,0x32,0x33,0xFF,0xFF,0xFF,0xFF,0xFF,
-        };
-
-void EVP_EncodeInit(EVP_ENCODE_CTX *ctx)
-        {
-        ctx->length=48;
-        ctx->num=0;
-        ctx->line_num=0;
-        }
-
-void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
-             const unsigned char *in, int inl)
-        {
-        int i,j;
-        unsigned int total=0;
-
-        *outl=0;
-        if (inl == 0) return;
+static const unsigned char data_ascii2bin[128] = {
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+        0xFF, 0xE0, 0xF0, 0xFF, 0xFF, 0xF1, 0xFF, 0xFF,
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+        0xE0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+        0xFF, 0xFF, 0xFF, 0x3E, 0xFF, 0xF2, 0xFF, 0x3F,
+        0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B,
+        0x3C, 0x3D, 0xFF, 0xFF, 0xFF, 0x00, 0xFF, 0xFF,
+        0xFF, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
+        0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E,
+        0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16,
+        0x17, 0x18, 0x19, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+        0xFF, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20,
+        0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28,
+        0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30,
+        0x31, 0x32, 0x33, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+};
+
+void
+EVP_EncodeInit(EVP_ENCODE_CTX *ctx)
+{
+        ctx->length = 48;
+        ctx->num = 0;
+        ctx->line_num = 0;
+}
+
+void
+EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
+    const unsigned char *in, int inl)
+{
+        int i, j;
+        unsigned int total = 0;
+
+        *outl = 0;
+        if (inl == 0)
+                return;
         OPENSSL_assert(ctx->length <= (int)sizeof(ctx->enc_data));
-        if ((ctx->num+inl) < ctx->length)
-                {
-                memcpy(&(ctx->enc_data[ctx->num]),in,inl);
-                ctx->num+=inl;
+        if ((ctx->num + inl) < ctx->length) {
+                memcpy(&(ctx->enc_data[ctx->num]), in, inl);
+                ctx->num += inl;
                 return;
-                }
-        if (ctx->num != 0)
-                {
-                i=ctx->length-ctx->num;
-                memcpy(&(ctx->enc_data[ctx->num]),in,i);
-                in+=i;
-                inl-=i;
-                j=EVP_EncodeBlock(out,ctx->enc_data,ctx->length);
-                ctx->num=0;
-                out+=j;
-                *(out++)='\n';
-                *out='\0';
-                total=j+1;
-                }
-        while (inl >= ctx->length)
-                {
-                j=EVP_EncodeBlock(out,in,ctx->length);
-                in+=ctx->length;
-                inl-=ctx->length;
-                out+=j;
-                *(out++)='\n';
-                *out='\0';
-                total+=j+1;
-                }
-        if (inl != 0)
-                memcpy(&(ctx->enc_data[0]),in,inl);
-        ctx->num=inl;
-        *outl=total;
         }
-
-void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl)
-        {
-        unsigned int ret=0;
-
-        if (ctx->num != 0)
-                {
-                ret=EVP_EncodeBlock(out,ctx->enc_data,ctx->num);
-                out[ret++]='\n';
-                out[ret]='\0';
-                ctx->num=0;
-                }
-        *outl=ret;
+        if (ctx->num != 0) {
+                i = ctx->length - ctx->num;
+                memcpy(&(ctx->enc_data[ctx->num]), in, i);
+                in += i;
+                inl -= i;
+                j = EVP_EncodeBlock(out, ctx->enc_data, ctx->length);
+                ctx->num = 0;
+                out += j;
+                *(out++) = '\n';
+                *out = '\0';
+                total = j + 1;
+        }
+        while (inl >= ctx->length) {
+                j = EVP_EncodeBlock(out, in, ctx->length);
+                in += ctx->length;
+                inl -= ctx->length;
+                out += j;
+                *(out++) = '\n';
+                *out = '\0';
+                total += j + 1;
+        }
+        if (inl != 0)
+                memcpy(&(ctx->enc_data[0]), in, inl);
+        ctx->num = inl;
+        *outl = total;
+}
+
+void
+EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl)
+{
+        unsigned int ret = 0;
+
+        if (ctx->num != 0) {
+                ret = EVP_EncodeBlock(out, ctx->enc_data, ctx->num);
+                out[ret++] = '\n';
+                out[ret] = '\0';
+                ctx->num = 0;
         }
+        *outl = ret;
+}
 
-int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int dlen)
-        {
-        int i,ret=0;
+int
+EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int dlen)
+{
+        int i, ret = 0;
         unsigned long l;
 
-        for (i=dlen; i > 0; i-=3)
-                {
-                if (i >= 3)
-                        {
-                        l=      (((unsigned long)f[0])<<16L)|
-                                (((unsigned long)f[1])<< 8L)|f[2];
-                        *(t++)=conv_bin2ascii(l>>18L);
-                        *(t++)=conv_bin2ascii(l>>12L);
-                        *(t++)=conv_bin2ascii(l>> 6L);
-                        *(t++)=conv_bin2ascii(l     );
-                        }
-                else
-                        {
-                        l=((unsigned long)f[0])<<16L;
-                        if (i == 2) l|=((unsigned long)f[1]<<8L);
-
-                        *(t++)=conv_bin2ascii(l>>18L);
-                        *(t++)=conv_bin2ascii(l>>12L);
-                        *(t++)=(i == 1)?'=':conv_bin2ascii(l>> 6L);
-                        *(t++)='=';
-                        }
-                ret+=4;
-                f+=3;
+        for (i = dlen; i > 0; i -= 3) {
+                if (i >= 3) {
+                        l = (((unsigned long)f[0]) << 16L) |
+                            (((unsigned long)f[1]) << 8L) | f[2];
+                        *(t++) = conv_bin2ascii(l >> 18L);
+                        *(t++) = conv_bin2ascii(l >> 12L);
+                        *(t++) = conv_bin2ascii(l >> 6L);
+                        *(t++) = conv_bin2ascii(l     );
+                } else {
+                        l = ((unsigned long)f[0]) << 16L;
+                        if (i == 2)
+                                l |= ((unsigned long)f[1] << 8L);
+
+                        *(t++) = conv_bin2ascii(l >> 18L);
+                        *(t++) = conv_bin2ascii(l >> 12L);
+                        *(t++) = (i == 1) ? '=' : conv_bin2ascii(l >> 6L);
+                        *(t++) = '=';
                 }
-
-        *t='\0';
-        return(ret);
+                ret += 4;
+                f += 3;
         }
 
-void EVP_DecodeInit(EVP_ENCODE_CTX *ctx)
-        {
-        ctx->length=30;
-        ctx->num=0;
-        ctx->line_num=0;
-        ctx->expect_nl=0;
-        }
+        *t = '\0';
+        return (ret);
+}
+
+void
+EVP_DecodeInit(EVP_ENCODE_CTX *ctx)
+{
+        ctx->length = 30;
+        ctx->num = 0;
+        ctx->line_num = 0;
+        ctx->expect_nl = 0;
+}
 
 /* -1 for error
  *  0 for last line
  *  1 for full line
  */
-int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
-             const unsigned char *in, int inl)
-        {
-        int seof= -1,eof=0,rv= -1,ret=0,i,v,tmp,n,ln,exp_nl;
+int
+EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
+    const unsigned char *in, int inl)
+{
+        int seof = -1, eof = 0, rv = -1, ret = 0, i,v, tmp, n,ln, exp_nl;
         unsigned char *d;
 
-        n=ctx->num;
-        d=ctx->enc_data;
-        ln=ctx->line_num;
-        exp_nl=ctx->expect_nl;
+        n = ctx->num;
+        d = ctx->enc_data;
+        ln = ctx->line_num;
+        exp_nl = ctx->expect_nl;
 
         /* last line of input. */
-        if ((inl == 0) || ((n == 0) && (conv_ascii2bin(in[0]) == B64_EOF)))
-                { rv=0; goto end; }
-                
+        if ((inl == 0) || ((n == 0) && (conv_ascii2bin(in[0]) == B64_EOF))) {
+                rv = 0;
+                goto end;
+        }
+
         /* We parse the input data */
-        for (i=0; i<inl; i++)
-                {
+        for (i = 0; i < inl; i++) {
                 /* If the current line is > 80 characters, scream alot */
-                if (ln >= 80) { rv= -1; goto end; }
+                if (ln >= 80) {
+                        rv = -1;
+                        goto end;
+                }
 
                 /* Get char and put it into the buffer */
                 tmp= *(in++);
-                v=conv_ascii2bin(tmp);
+                v = conv_ascii2bin(tmp);
                 /* only save the good data :-) */
-                if (!B64_NOT_BASE64(v))
-                        {
+                if (!B64_NOT_BASE64(v)) {
                         OPENSSL_assert(n < (int)sizeof(ctx->enc_data));
-                        d[n++]=tmp;
+                        d[n++] = tmp;
                         ln++;
-                        }
-                else if (v == B64_ERROR)
-                        {
-                        rv= -1;
+                } else if (v == B64_ERROR) {
+                        rv = -1;
                         goto end;
-                        }
+                }
 
                 /* have we seen a '=' which is 'definitly' the last
                  * input line.  seof will point to the character that
                  * holds it. and eof will hold how many characters to
                  * chop off. */
-                if (tmp == '=')
-                        {
-                        if (seof == -1) seof=n;
+                if (tmp == '=') {
+                        if (seof == -1)
+                                seof = n;
                         eof++;
-                        }
+                }
 
-                if (v == B64_CR)
-                        {
+                if (v == B64_CR) {
                         ln = 0;
                         if (exp_nl)
                                 continue;
-                        }
+                }
 
                 /* eoln */
-                if (v == B64_EOLN)
-                        {
-                        ln=0;
-                        if (exp_nl)
-                                {
-                                exp_nl=0;
+                if (v == B64_EOLN) {
+                        ln = 0;
+                        if (exp_nl) {
+                                exp_nl = 0;
                                 continue;
-                                }
                         }
-                exp_nl=0;
+                }
+                exp_nl = 0;
 
                 /* If we are at the end of input and it looks like a
                  * line, process it. */
-                if (((i+1) == inl) && (((n&3) == 0) || eof))
-                        {
-                        v=B64_EOF;
+                if (((i + 1) == inl) && (((n&3) == 0) || eof)) {
+                        v = B64_EOF;
                         /* In case things were given us in really small
                            records (so two '=' were given in separate
                            updates), eof may contain the incorrect number
                            of ending bytes to skip, so let's redo the count */
                         eof = 0;
-                        if (d[n-1] == '=') eof++;
-                        if (d[n-2] == '=') eof++;
+                        if (d[n-1] == '=')
+                                eof++;
+                        if (d[n-2] == '=')
+                                eof++;
                         /* There will never be more than two '=' */
-                        }
+                }
 
-                if ((v == B64_EOF && (n&3) == 0) || (n >= 64))
-                        {
+                if ((v == B64_EOF && (n&3) == 0) || (n >= 64)) {
                         /* This is needed to work correctly on 64 byte input
                          * lines.  We process the line and then need to
                          * accept the '\n' */
-                        if ((v != B64_EOF) && (n >= 64)) exp_nl=1;
-                        if (n > 0)
-                                {
-                                v=EVP_DecodeBlock(out,d,n);
-                                n=0;
-                                if (v < 0) { rv=0; goto end; }
-                                ret+=(v-eof);
-                                }
-                        else
-                                {
-                                eof=1;
-                                v=0;
+                        if ((v != B64_EOF) && (n >= 64))
+                                exp_nl = 1;
+                        if (n > 0) {
+                                v = EVP_DecodeBlock(out, d, n);
+                                n = 0;
+                                if (v < 0) {
+                                        rv = 0;
+                                        goto end;
                                 }
+                                ret += (v - eof);
+                        } else {
+                                eof = 1;
+                                v = 0;
+                        }
 
                         /* This is the case where we have had a short
                          * but valid input line */
-                        if ((v < ctx->length) && eof)
-                                {
-                                rv=0;
+                        if ((v < ctx->length) && eof) {
+                                rv = 0;
                                 goto end;
-                                }
-                        else
-                                ctx->length=v;
+                        } else
+                                ctx->length = v;
 
-                        if (seof >= 0) { rv=0; goto end; }
-                        out+=v;
+                        if (seof >= 0) {
+                                rv = 0;
+                                goto end;
                         }
+                        out += v;
                 }
-        rv=1;
-end:
-        *outl=ret;
-        ctx->num=n;
-        ctx->line_num=ln;
-        ctx->expect_nl=exp_nl;
-        return(rv);
         }
+        rv = 1;
 
-int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n)
-        {
-        int i,ret=0,a,b,c,d;
+end:
+        *outl = ret;
+        ctx->num = n;
+        ctx->line_num = ln;
+        ctx->expect_nl = exp_nl;
+        return (rv);
+}
+
+int
+EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n)
+{
+        int i, ret = 0, a,b, c, d;
         unsigned long l;
 
         /* trim white space from the start of the line. */
-        while ((conv_ascii2bin(*f) == B64_WS) && (n > 0))
-                {
+        while ((conv_ascii2bin(*f) == B64_WS) && (n > 0)) {
                 f++;
                 n--;
-                }
+        }
 
         /* strip off stuff at the end of the line
          * ascii2bin values B64_WS, B64_EOLN, B64_EOLN and B64_EOF */
-        while ((n > 3) && (B64_NOT_BASE64(conv_ascii2bin(f[n-1]))))
+        while ((n > 3) && (B64_NOT_BASE64(conv_ascii2bin(f[n - 1]))))
                 n--;
 
-        if (n%4 != 0) return(-1);
-
-        for (i=0; i<n; i+=4)
-                {
-                a=conv_ascii2bin(*(f++));
-                b=conv_ascii2bin(*(f++));
-                c=conv_ascii2bin(*(f++));
-                d=conv_ascii2bin(*(f++));
-                if (    (a & 0x80) || (b & 0x80) ||
-                        (c & 0x80) || (d & 0x80))
-                        return(-1);
-                l=(     (((unsigned long)a)<<18L)|
-                        (((unsigned long)b)<<12L)|
-                        (((unsigned long)c)<< 6L)|
-                        (((unsigned long)d)     ));
-                *(t++)=(unsigned char)(l>>16L)&0xff;
-                *(t++)=(unsigned char)(l>> 8L)&0xff;
-                *(t++)=(unsigned char)(l     )&0xff;
-                ret+=3;
-                }
-        return(ret);
+        if (n % 4 != 0)
+                return (-1);
+
+        for (i = 0; i < n; i += 4) {
+                a = conv_ascii2bin(*(f++));
+                b = conv_ascii2bin(*(f++));
+                c = conv_ascii2bin(*(f++));
+                d = conv_ascii2bin(*(f++));
+                if ((a & 0x80) || (b & 0x80) ||
+                    (c & 0x80) || (d & 0x80))
+                        return (-1);
+                l = ((((unsigned long)a) << 18L) |
+                    (((unsigned long)b) << 12L) |
+                    (((unsigned long)c) << 6L) |
+                    (((unsigned long)d)));
+                *(t++) = (unsigned char)(l >> 16L) & 0xff;
+                *(t++) = (unsigned char)(l >> 8L) & 0xff;
+                *(t++) = (unsigned char)(l) & 0xff;
+                ret += 3;
         }
+        return (ret);
+}
 
-int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl)
-        {
+int
+EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl)
+{
         int i;
 
-        *outl=0;
-        if (ctx->num != 0)
-                {
-                i=EVP_DecodeBlock(out,ctx->enc_data,ctx->num);
-                if (i < 0) return(-1);
-                ctx->num=0;
-                *outl=i;
-                return(1);
-                }
-        else
-                return(1);
-        }
+        *outl = 0;
+        if (ctx->num != 0) {
+                i = EVP_DecodeBlock(out, ctx->enc_data, ctx->num);
+                if (i < 0)
+                        return (-1);
+                ctx->num = 0;
+                *outl = i;
+                return (1);
+        } else
+                return (1);
+}
 
 #ifdef undef
-int EVP_DecodeValid(unsigned char *buf, int len)
-        {
-        int i,num=0,bad=0;
-
-        if (len == 0) return(-1);
-        while (conv_ascii2bin(*buf) == B64_WS)
-                {
+int
+EVP_DecodeValid(unsigned char *buf, int len)
+{
+        int i, num = 0, bad = 0;
+
+        if (len == 0)
+                return (-1);
+        while (conv_ascii2bin(*buf) == B64_WS) {
                 buf++;
                 len--;
-                if (len == 0) return(-1);
-                }
+                if (len == 0)
+                        return (-1);
+        }
 
-        for (i=len; i >= 4; i-=4)
-                {
-                if (    (conv_ascii2bin(buf[0]) >= 0x40) ||
-                        (conv_ascii2bin(buf[1]) >= 0x40) ||
-                        (conv_ascii2bin(buf[2]) >= 0x40) ||
-                        (conv_ascii2bin(buf[3]) >= 0x40))
-                        return(-1);
-                buf+=4;
-                num+=1+(buf[2] != '=')+(buf[3] != '=');
-                }
+        for (i = len; i >= 4; i -= 4) {
+                if ((conv_ascii2bin(buf[0]) >= 0x40) ||
+                    (conv_ascii2bin(buf[1]) >= 0x40) ||
+                    (conv_ascii2bin(buf[2]) >= 0x40) ||
+                    (conv_ascii2bin(buf[3]) >= 0x40))
+                        return (-1);
+                buf += 4;
+                num += 1 + (buf[2] != '=') + (buf[3] != '=');
+        }
         if ((i == 1) && (conv_ascii2bin(buf[0]) == B64_EOLN))
-                return(num);
+                return (num);
         if ((i == 2) && (conv_ascii2bin(buf[0]) == B64_EOLN) &&
-                (conv_ascii2bin(buf[0]) == B64_EOLN))
-                return(num);
-        return(1);
-        }
+            (conv_ascii2bin(buf[0]) == B64_EOLN))
+                return (num);
+        return (1);
+}
 #endif