lob a few more knf grenades in here to soften things up.

1 files changed, 16 insertions, 33 deletions

diff --git a/src/lib/libcrypto/asn1/f_enum.c b/src/lib/libcrypto/asn1/f_enum.c
index b6e66ab194..4ccfbddf2a 100644
--- a/src/lib/libcrypto/asn1/f_enum.c
+++ b/src/lib/libcrypto/asn1/f_enum.c
@@ -71,17 +71,12 @@ int i2a_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *a)
 
         if (a == NULL) return(0);
 
-        if (a->length == 0)
-        {
+        if (a->length == 0) {
                 if (BIO_write(bp,"00",2) != 2) goto err;
                 n=2;
-        }
-        else
-        {
-                for (i=0; i<a->length; i++)
-                {
-                        if ((i != 0) && (i%35 == 0))
-                        {
+        } else {
+                for (i=0; i<a->length; i++) {
+                        if ((i != 0) && (i%35 == 0)) {
                                 if (BIO_write(bp,"\\\n",2) != 2) goto err;
                                 n+=2;
                         }
@@ -107,8 +102,7 @@ int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size)
         bs->type=V_ASN1_ENUMERATED;
 
         bufsize=BIO_gets(bp,buf,size);
-        for (;;)
-        {
+        for (;;) {
                 if (bufsize < 1) goto err_sl;
                 i=bufsize;
                 if (buf[i-1] == '\n') buf[--i]='\0';
@@ -117,12 +111,10 @@ int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size)
                 if (i == 0) goto err_sl;
                 again=(buf[i-1] == '\\');
 
-                for (j=0; j<i; j++)
-                {
+                for (j=0; j<i; j++) {
                         if (!(  ((buf[j] >= '0') && (buf[j] <= '9')) ||
                                 ((buf[j] >= 'a') && (buf[j] <= 'f')) ||
-                                ((buf[j] >= 'A') && (buf[j] <= 'F'))))
-                        {
+                                ((buf[j] >= 'A') && (buf[j] <= 'F')))) {
                                 i=j;
                                 break;
                         }
@@ -133,33 +125,28 @@ int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size)
                 if (i < 2) goto err_sl;
 
                 bufp=(unsigned char *)buf;
-                if (first)
-                {
+                if (first) {
                         first=0;
-                        if ((bufp[0] == '0') && (buf[1] == '0'))
-                        {
+                        if ((bufp[0] == '0') && (buf[1] == '0')) {
                                 bufp+=2;
                                 i-=2;
                         }
                 }
                 k=0;
                 i-=again;
-                if (i%2 != 0)
-                {
+                if (i%2 != 0) {
                         ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,ASN1_R_ODD_NUMBER_OF_CHARS);
                         goto err;
                 }
                 i/=2;
-                if (num+i > slen)
-                {
+                if (num+i > slen) {
                         if (s == NULL)
                                 sp=(unsigned char *)malloc(
                                         (unsigned int)num+i*2);
                         else
                                 sp=(unsigned char *)realloc(s,
                                         (unsigned int)num+i*2);
-                        if (sp == NULL)
-                        {
+                        if (sp == NULL) {
                                 ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,ERR_R_MALLOC_FAILURE);
                                 if (s != NULL) free(s);
                                 goto err;
@@ -167,10 +154,8 @@ int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size)
                         s=sp;
                         slen=num+i*2;
                 }
-                for (j=0; j<i; j++,k+=2)
-                {
-                        for (n=0; n<2; n++)
-                        {
+                for (j=0; j<i; j++,k+=2) {
+                        for (n=0; n<2; n++) {
                                 m=bufp[k+n];
                                 if ((m >= '0') && (m <= '9'))
                                         m-='0';
@@ -178,8 +163,7 @@ int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size)
                                         m=m-'a'+10;
                                 else if ((m >= 'A') && (m <= 'F'))
                                         m=m-'A'+10;
-                                else
-                                {
+                                else {
                                         ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,ASN1_R_NON_HEX_CHARACTERS);
                                         goto err;
                                 }
@@ -197,8 +181,7 @@ int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size)
         bs->data=s;
         ret=1;
 err:
-        if (0)
-        {
+        if (0) {
 err_sl:
                 ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,ASN1_R_SHORT_LINE);
         }