- Major type rewrite of int to size_t for most variables and arguments used for buffer lengths and loops

programs/aes/aescrypt2.c

@@ -55,7 +55,8 @@
 int main( int argc, char *argv[] )
 {
     int ret = 1, i, n;
-    int keylen, mode, lastn;
+    int mode, lastn;
+    size_t keylen;
     FILE *fkey, *fin = NULL, *fout = NULL;
 
     char *p;

programs/aes/crypt_and_hash.c

@@ -56,7 +56,8 @@
 int main( int argc, char *argv[] )
 {
     int ret = 1, i, n;
-    int keylen, mode, lastn, olen;
+    int mode, lastn;
+    size_t keylen, olen;
     FILE *fkey, *fin = NULL, *fout = NULL;
 
     char *p;
@@ -291,7 +292,7 @@ int main( int argc, char *argv[] )
         for( offset = 0; offset < filesize; offset += cipher_get_block_size( &cipher_ctx ) )
         {
             n = ( filesize - offset > cipher_get_block_size( &cipher_ctx ) ) ?
-                cipher_get_block_size( &cipher_ctx ) : (int) ( filesize - offset );
+                cipher_get_block_size( &cipher_ctx ) : (unsigned int) ( filesize - offset );
 
             if( fread( buffer, 1, n, fin ) != (size_t) n )
             {

programs/hash/generic_sum.c

@@ -83,7 +83,7 @@ static int generic_check( const md_info_t *md_info, char *filename )
 
     n = sizeof( line );
 
-    while( fgets( line, n - 1, f ) != NULL )
+    while( fgets( line, (int) n - 1, f ) != NULL )
     {
         n = strlen( line );
 

programs/hash/md5sum.c

@@ -83,7 +83,7 @@ static int md5_check( char *filename )
 
     n = sizeof( line );
 
-    while( fgets( line, n - 1, f ) != NULL )
+    while( fgets( line, (int) n - 1, f ) != NULL )
     {
         n = strlen( line );
 

programs/hash/sha1sum.c

@@ -83,7 +83,7 @@ static int sha1_check( char *filename )
 
     n = sizeof( line );
 
-    while( fgets( line, n - 1, f ) != NULL )
+    while( fgets( line, (int) n - 1, f ) != NULL )
     {
         n = strlen( line );
 

programs/hash/sha2sum.c

@@ -83,7 +83,7 @@ static int sha2_check( char *filename )
 
     n = sizeof( line );
 
-    while( fgets( line, n - 1, f ) != NULL )
+    while( fgets( line, (int) n - 1, f ) != NULL )
     {
         n = strlen( line );
 

programs/pkey/dh_client.c

@@ -44,7 +44,8 @@ int main( void )
 {
     FILE *f;
 
-    int ret, n, buflen;
+    int ret;
+    size_t n, buflen;
     int server_fd = -1;
 
     unsigned char *p, *end;
@@ -123,7 +124,7 @@ int main( void )
     }
 
     n = buflen = ( buf[0] << 8 ) | buf[1];
-    if( buflen < 1 || buflen > (int) sizeof( buf ) )
+    if( buflen < 1 || buflen > sizeof( buf ) )
     {
         printf( " failed\n  ! Got an invalid buffer length\n\n" );
         goto exit;
@@ -134,7 +135,7 @@ int main( void )
      */
     memset( buf, 0, sizeof( buf ) );
 
-    if( ( ret = net_recv( &server_fd, buf, n ) ) != n )
+    if( ( ret = net_recv( &server_fd, buf, n ) ) != (int) n )
     {
         printf( " failed\n  ! net_recv returned %d\n\n", ret );
         goto exit;
@@ -162,7 +163,7 @@ int main( void )
     printf( "\n  . Verifying the server's RSA signature" );
     fflush( stdout );
 
-    if( ( n = (int)( end - p ) ) != rsa.len )
+    if( ( n = (size_t) ( end - p ) ) != rsa.len )
     {
         ret = 1;
         printf( " failed\n  ! Invalid RSA signature size\n\n" );
@@ -192,7 +193,7 @@ int main( void )
         goto exit;
     }
 
-    if( ( ret = net_send( &server_fd, buf, n ) ) != n )
+    if( ( ret = net_send( &server_fd, buf, n ) ) != (int) n )
     {
         printf( " failed\n  ! net_send returned %d\n\n", ret );
         goto exit;

programs/pkey/dh_server.c

@@ -44,7 +44,8 @@ int main( void )
 {
     FILE *f;
 
-    int ret, n, buflen;
+    int ret;
+    size_t n, buflen;
     int listen_fd = -1;
     int client_fd = -1;
 
@@ -177,7 +178,7 @@ int main( void )
     buf2[1] = (unsigned char)( buflen      );
 
     if( ( ret = net_send( &client_fd, buf2, 2 ) ) != 2 ||
-        ( ret = net_send( &client_fd, buf, buflen ) ) != buflen )
+        ( ret = net_send( &client_fd, buf, buflen ) ) != (int) buflen )
     {
         printf( " failed\n  ! net_send returned %d\n\n", ret );
         goto exit;
@@ -192,7 +193,7 @@ int main( void )
     memset( buf, 0, sizeof( buf ) );
     n = dhm.len;
 
-    if( ( ret = net_recv( &client_fd, buf, n ) ) != n )
+    if( ( ret = net_recv( &client_fd, buf, n ) ) != (int) n )
     {
         printf( " failed\n  ! net_recv returned %d\n\n", ret );
         goto exit;

programs/pkey/rsa_sign.c

@@ -36,7 +36,8 @@
 int main( int argc, char *argv[] )
 {
     FILE *f;
-    int ret, i;
+    int ret;
+    size_t i;
     rsa_context rsa;
     unsigned char hash[20];
     unsigned char buf[512];

programs/pkey/rsa_verify.c

@@ -36,7 +36,8 @@
 int main( int argc, char *argv[] )
 {
     FILE *f;
-    int ret, i, c;
+    int ret, c;
+    size_t i;
     rsa_context rsa;
     unsigned char hash[20];
     unsigned char buf[512];

programs/pkey/rsa_verify_pss.c

@@ -43,7 +43,8 @@
 int main( int argc, char *argv[] )
 {
     FILE *f;
-    int ret, i;
+    int ret;
+    size_t i;
     rsa_context rsa;
     unsigned char hash[20];
     unsigned char buf[512];

programs/ssl/ssl_client2.c

@@ -92,7 +92,8 @@ int main( int argc, char *argv[] )
     x509_cert cacert;
     x509_cert clicert;
     rsa_context rsa;
-    int i, j, n;
+    int i;
+    size_t j, n;
     char *p, *q;
     const int *list;