commit e36f5b1c11841ce564c652dc574c252de6265c28
author Mateusz Starzyk <mateusz.starzyk@mobica.com> Thu Jul 22 16:43:35 2021 +0200
committer Mateusz Starzyk <mateusz.starzyk@mobica.com> Tue Aug 10 16:54:21 2021 +0200
tree 3c2fa7dbc8d2920e1649fb0a7a066cd95dc388db
parent 200f58c07e5a1a9d16a97428e22d2bea912fffa5

Fix parantheses on return and sizeof statements.

Used script:
```
import re
import sys

for arg in sys.argv[1:]:
    print(arg)
    with open(arg, 'r') as file:
        content = file.read()
        content = re.sub(r"return\s?\((?!.*\).*\()\s*\n?(.*)\n?\);", r"return \1;", \
            content, flags = re.M)
        content = re.sub(r"sizeof ([^\(][a-zA-Z0-9_\[\]]*)", r"sizeof(\1)",\
            content, flags = re.M)
    with open(arg, 'w') as file:
        file.write(content)

```
Executed with:
` find . -regextype posix-egrep -regex ".*\.([hc]|fmt|function)" | xargs -L1 python script.py`

Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>

programs/util/pem2der.c

diff --git a/programs/util/pem2der.c b/programs/util/pem2der.c
index e273200..f70aaee 100644
--- a/programs/util/pem2der.c
+++ b/programs/util/pem2der.c
@@ -78,11 +78,11 @@
 
     s1 = (unsigned char *) strstr( (const char *) input, "-----BEGIN" );
     if( s1 == NULL )
-        return( -1 );
+        return -1 ;
 
     s2 = (unsigned char *) strstr( (const char *) input, "-----END" );
     if( s2 == NULL )
-        return( -1 );
+        return -1 ;
 
     s1 += 10;
     while( s1 < end && *s1 != '-' )
@@ -93,24 +93,24 @@
     if( *s1 == '\n' ) s1++;
 
     if( s2 <= s1 || s2 > end )
-        return( -1 );
+        return -1 ;
 
     ret = mbedtls_base64_decode( NULL, 0, &len, (const unsigned char *) s1, s2 - s1 );
     if( ret == MBEDTLS_ERR_BASE64_INVALID_CHARACTER )
-        return( ret );
+        return ret ;
 
     if( len > *olen )
-        return( -1 );
+        return -1 ;
 
     if( ( ret = mbedtls_base64_decode( output, len, &len, (const unsigned char *) s1,
                                s2 - s1 ) ) != 0 )
     {
-        return( ret );
+        return ret ;
     }
 
     *olen = len;
 
-    return( 0 );
+    return 0 ;
 }
 
 /*
@@ -122,13 +122,13 @@
     long size;
 
     if( ( f = fopen( path, "rb" ) ) == NULL )
-        return( -1 );
+        return -1 ;
 
     fseek( f, 0, SEEK_END );
     if( ( size = ftell( f ) ) == -1 )
     {
         fclose( f );
-        return( -1 );
+        return -1 ;
     }
     fseek( f, 0, SEEK_SET );
 
@@ -138,7 +138,7 @@
         ( *buf = mbedtls_calloc( 1, *n + 1 ) ) == NULL )
     {
         fclose( f );
-        return( -1 );
+        return -1 ;
     }
 
     if( fread( *buf, 1, *n, f ) != *n )
@@ -146,14 +146,14 @@
         fclose( f );
         free( *buf );
         *buf = NULL;
-        return( -1 );
+        return -1 ;
     }
 
     fclose( f );
 
     (*buf)[*n] = '\0';
 
-    return( 0 );
+    return 0 ;
 }
 
 /*
@@ -164,16 +164,16 @@
     FILE *f;
 
     if( ( f = fopen( path, "wb" ) ) == NULL )
-        return( -1 );
+        return -1 ;
 
     if( fwrite( buf, 1, n, f ) != n )
     {
         fclose( f );
-        return( -1 );
+        return -1 ;
     }
 
     fclose( f );
-    return( 0 );
+    return 0 ;
 }
 
 int main( int argc, char *argv[] )

programs/util/strerror.c

diff --git a/programs/util/strerror.c b/programs/util/strerror.c
index 4b776d3..dda6916 100644
--- a/programs/util/strerror.c
+++ b/programs/util/strerror.c
@@ -65,7 +65,7 @@
         if( *end != '\0' )
         {
             mbedtls_printf( USAGE );
-            return( 0 );
+            return 0 ;
         }
     }
     if( val > 0 )