style : fix some if(...

Reviewed-by: NRichard Levitte <levitte@openssl.org>
Reviewed-by: NBen Kaduk <kaduk@mit.edu>
(Merged from https://github.com/openssl/openssl/pull/4457)

apps/s_client.c

@@ -198,7 +198,7 @@ static int psk_use_session_cb(SSL *s, const EVP_MD *md,
 
         if (key_len == EVP_MD_size(EVP_sha256()))
             cipher = SSL_CIPHER_find(s, tls13_aes128gcmsha256_id);
-        else if(key_len == EVP_MD_size(EVP_sha384()))
+        else if (key_len == EVP_MD_size(EVP_sha384()))
             cipher = SSL_CIPHER_find(s, tls13_aes256gcmsha384_id);
 
         if (cipher == NULL) {

apps/s_server.c

@@ -208,7 +208,7 @@ static int psk_find_session_cb(SSL *ssl, const unsigned char *identity,
 
     if (key_len == EVP_MD_size(EVP_sha256()))
         cipher = SSL_CIPHER_find(ssl, tls13_aes128gcmsha256_id);
-    else if(key_len == EVP_MD_size(EVP_sha384()))
+    else if (key_len == EVP_MD_size(EVP_sha384()))
         cipher = SSL_CIPHER_find(ssl, tls13_aes256gcmsha384_id);
 
     if (cipher == NULL) {

crypto/bio/b_print.c

@@ -111,7 +111,7 @@ _dopr(char **sbuffer,
             if (ch == '%')
                 state = DP_S_FLAGS;
             else
-                if(!doapr_outch(sbuffer, buffer, &currlen, maxlen, ch))
+                if (!doapr_outch(sbuffer, buffer, &currlen, maxlen, ch))
                     return 0;
             ch = *format++;
             break;
@@ -293,8 +293,8 @@ _dopr(char **sbuffer,
                     return 0;
                 break;
             case 'c':
-                if(!doapr_outch(sbuffer, buffer, &currlen, maxlen,
-                            va_arg(args, int)))
+                if (!doapr_outch(sbuffer, buffer, &currlen, maxlen,
+                                 va_arg(args, int)))
                     return 0;
                 break;
             case 's':
@@ -323,7 +323,7 @@ _dopr(char **sbuffer,
                 }
                 break;
             case '%':
-                if(!doapr_outch(sbuffer, buffer, &currlen, maxlen, ch))
+                if (!doapr_outch(sbuffer, buffer, &currlen, maxlen, ch))
                     return 0;
                 break;
             case 'w':
@@ -354,7 +354,7 @@ _dopr(char **sbuffer,
         if (*truncated)
             currlen = *maxlen - 1;
     }
-    if(!doapr_outch(sbuffer, buffer, &currlen, maxlen, '\0'))
+    if (!doapr_outch(sbuffer, buffer, &currlen, maxlen, '\0'))
         return 0;
     *retlen = currlen - 1;
     return 1;
@@ -392,19 +392,19 @@ fmtstr(char **sbuffer,
         padlen = -padlen;
 
     while ((padlen > 0) && (max < 0 || cnt < max)) {
-        if(!doapr_outch(sbuffer, buffer, currlen, maxlen, ' '))
+        if (!doapr_outch(sbuffer, buffer, currlen, maxlen, ' '))
             return 0;
         --padlen;
         ++cnt;
     }
     while (strln > 0 && (max < 0 || cnt < max)) {
-        if(!doapr_outch(sbuffer, buffer, currlen, maxlen, *value++))
+        if (!doapr_outch(sbuffer, buffer, currlen, maxlen, *value++))
             return 0;
         --strln;
         ++cnt;
     }
     while ((padlen < 0) && (max < 0 || cnt < max)) {
-        if(!doapr_outch(sbuffer, buffer, currlen, maxlen, ' '))
+        if (!doapr_outch(sbuffer, buffer, currlen, maxlen, ' '))
             return 0;
         ++padlen;
         ++cnt;
@@ -472,19 +472,19 @@ fmtint(char **sbuffer,
 
     /* spaces */
     while (spadlen > 0) {
-        if(!doapr_outch(sbuffer, buffer, currlen, maxlen, ' '))
+        if (!doapr_outch(sbuffer, buffer, currlen, maxlen, ' '))
             return 0;
         --spadlen;
     }
 
     /* sign */
     if (signvalue)
-        if(!doapr_outch(sbuffer, buffer, currlen, maxlen, signvalue))
+        if (!doapr_outch(sbuffer, buffer, currlen, maxlen, signvalue))
             return 0;
 
     /* prefix */
     while (*prefix) {
-        if(!doapr_outch(sbuffer, buffer, currlen, maxlen, *prefix))
+        if (!doapr_outch(sbuffer, buffer, currlen, maxlen, *prefix))
             return 0;
         prefix++;
     }
@@ -492,7 +492,7 @@ fmtint(char **sbuffer,
     /* zeros */
     if (zpadlen > 0) {
         while (zpadlen > 0) {
-            if(!doapr_outch(sbuffer, buffer, currlen, maxlen, '0'))
+            if (!doapr_outch(sbuffer, buffer, currlen, maxlen, '0'))
                 return 0;
             --zpadlen;
         }
@@ -758,8 +758,8 @@ fmtfp(char **sbuffer,
             return 0;
 
         while (fplace > 0) {
-            if(!doapr_outch(sbuffer, buffer, currlen, maxlen,
-                            fconvert[--fplace]))
+            if (!doapr_outch(sbuffer, buffer, currlen, maxlen,
+                             fconvert[--fplace]))
                 return 0;
         }
     }
@@ -913,7 +913,7 @@ int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args)
     size_t retlen;
     int truncated;
 
-    if(!_dopr(&buf, NULL, &n, &retlen, &truncated, format, args))
+    if (!_dopr(&buf, NULL, &n, &retlen, &truncated, format, args))
         return -1;
 
     if (truncated)

crypto/ocsp/ocsp_srv.c

@@ -265,7 +265,7 @@ int OCSP_RESPID_match(OCSP_RESPID *respid, X509 *cert)
         return (ASN1_STRING_length(respid->value.byKey) == SHA_DIGEST_LENGTH)
             && (memcmp(ASN1_STRING_get0_data(respid->value.byKey), md,
                        SHA_DIGEST_LENGTH) == 0);
-    } else if(respid->type == V_OCSP_RESPID_NAME) {
+    } else if (respid->type == V_OCSP_RESPID_NAME) {
         if (respid->value.byName == NULL)
             return 0;
 

engines/e_dasync.c

@@ -437,8 +437,8 @@ static void dummy_pause_job(void) {
 #endif
         *writefd = pipefds[1];
 
-        if(!ASYNC_WAIT_CTX_set_wait_fd(waitctx, engine_dasync_id, pipefds[0],
-                                       writefd, wait_cleanup)) {
+        if (!ASYNC_WAIT_CTX_set_wait_fd(waitctx, engine_dasync_id, pipefds[0],
+                                        writefd, wait_cleanup)) {
             wait_cleanup(waitctx, engine_dasync_id, pipefds[0], writefd);
             return;
         }

ssl/record/rec_layer_s3.c

@@ -920,8 +920,8 @@ int do_ssl3_write(SSL *s, int type, const unsigned char *buf,
          * This will be at most one cipher block or the tag length if using
          * AEAD. SSL_RT_MAX_CIPHER_BLOCK_SIZE covers either case.
          */
-        if(!WPACKET_reserve_bytes(thispkt, SSL_RT_MAX_CIPHER_BLOCK_SIZE,
-                                  NULL)
+        if (!WPACKET_reserve_bytes(thispkt, SSL_RT_MAX_CIPHER_BLOCK_SIZE,
+                                   NULL)
                    /*
                     * We also need next the amount of bytes written to this
                     * sub-packet

ssl/t1_enc.c

@@ -448,7 +448,7 @@ int tls1_generate_master_secret(SSL *s, unsigned char *out, unsigned char *p,
          */
         if (!ssl3_digest_cached_records(s, 1))
             return 0;
-        if(!ssl_handshake_hash(s, hash, sizeof(hash), &hashlen))
+        if (!ssl_handshake_hash(s, hash, sizeof(hash), &hashlen))
             return 0;
 #ifdef SSL_DEBUG
         fprintf(stderr, "Handshake hashes:\n");

test/testutil.h

@@ -282,7 +282,7 @@ void test_perror(const char *s);
  * a default description that indicates the file and line number of the error.
  *
  * The following macros guarantee to evaluate each argument exactly once.
- * This allows constructs such as: if(!TEST_ptr(ptr = OPENSSL_malloc(..)))
+ * This allows constructs such as: if (!TEST_ptr(ptr = OPENSSL_malloc(..)))
  * to produce better contextual output than:
  *      ptr = OPENSSL_malloc(..);
  *      if (!TEST_ptr(ptr))