commit 5531c6d92c78a1f752e92dcfbd0f8f76fa7b6eca
author Paul Bakker <p.j.bakker@polarssl.org> Wed Sep 26 19:20:46 2012 +0000
committer Paul Bakker <p.j.bakker@polarssl.org> Wed Sep 26 19:20:46 2012 +0000
tree 292999178779e93843fdc1526050b08827fa10ea
parent 49d75678a56a419b178acd1db1ff4316bc8fc12a

 - Change buffer size on mpi_write_file() to cover larger size MPIs

library/bignum.c

diff --git a/library/bignum.c b/library/bignum.c
index 9af6980..cbd25ab 100644
--- a/library/bignum.c
+++ b/library/bignum.c
@@ -444,7 +444,7 @@
      * Buffer should have space for (short) label and decimal formatted MPI,
      * newline characters and '\0'
      */
-    char s[ POLARSSL_MPI_READ_BUFFER_SIZE ];
+    char s[ POLARSSL_MPI_RW_BUFFER_SIZE ];
 
     memset( s, 0, sizeof( s ) );
     if( fgets( s, sizeof( s ) - 1, fin ) == NULL )
@@ -473,9 +473,10 @@
     int ret;
     size_t n, slen, plen;
     /*
-     * Buffer should have space for minus sign, hexified MPI and '\0'
+     * Buffer should have space for (short) label and decimal formatted MPI,
+     * newline characters and '\0'
      */
-    char s[ 2 * POLARSSL_MPI_MAX_SIZE + 2 ];
+    char s[ POLARSSL_MPI_RW_BUFFER_SIZE ];
 
     n = sizeof( s );
     memset( s, 0, n );