commit ba56136b5c9c3b497dd0c4dbcf770d7e040b7bcd
author Manuel Pégourié-Gonnard <mpg@elzevir.fr> Tue Jun 02 16:30:35 2015 +0100
committer Manuel Pégourié-Gonnard <mpg@elzevir.fr> Tue Jun 02 16:30:35 2015 +0100
tree c83e89f75e22bd3ac55e618ca2226f8ddfda929a
parent 3335205a2118d80b25bd40ca0f5a13f8dee8c8d8

Avoid in-out length in base64

programs/util/pem2der.c

diff --git a/programs/util/pem2der.c b/programs/util/pem2der.c
index c9b511d..d43d446 100644
--- a/programs/util/pem2der.c
+++ b/programs/util/pem2der.c
@@ -96,14 +96,14 @@
     if( s2 <= s1 || s2 > end )
         return( -1 );
 
-    ret = mbedtls_base64_decode( NULL, &len, (const unsigned char *) s1, s2 - s1 );
+    ret = mbedtls_base64_decode( NULL, 0, &len, (const unsigned char *) s1, s2 - s1 );
     if( ret == MBEDTLS_ERR_BASE64_INVALID_CHARACTER )
         return( ret );
 
     if( len > *olen )
         return( -1 );
 
-    if( ( ret = mbedtls_base64_decode( output, &len, (const unsigned char *) s1,
+    if( ( ret = mbedtls_base64_decode( output, len, &len, (const unsigned char *) s1,
                                s2 - s1 ) ) != 0 )
     {
         return( ret );