commit f3ccc681001b8bc3a74e060597203a682072d6f6
author Paul Bakker <p.j.bakker@polarssl.org> Thu Mar 18 21:21:02 2010 +0000
committer Paul Bakker <p.j.bakker@polarssl.org> Thu Mar 18 21:21:02 2010 +0000
tree bd4d553792b8f9b5e4ab4794404b8ccd6ca494a1
parent 4fc45522f12793bbce33c1fbb37e15b2818ff72c

 - Fixed cipher interface for encrypt/decrypt functions

library/camellia.c

diff --git a/library/camellia.c b/library/camellia.c
index 7c499cd..7656084 100644
--- a/library/camellia.c
+++ b/library/camellia.c
@@ -458,7 +458,7 @@
 /*
  * Camellia-ECB block encryption/decryption
  */
-void camellia_crypt_ecb( camellia_context *ctx,
+int camellia_crypt_ecb( camellia_context *ctx,
                     int mode,
                     const unsigned char input[16],
                     unsigned char output[16] )
@@ -513,12 +513,14 @@
     PUT_ULONG_BE( X[3], output,  4 );
     PUT_ULONG_BE( X[0], output,  8 );
     PUT_ULONG_BE( X[1], output, 12 );
+
+    return( 0 );
 }
 
 /*
  * Camellia-CBC buffer encryption/decryption
  */
-void camellia_crypt_cbc( camellia_context *ctx,
+int camellia_crypt_cbc( camellia_context *ctx,
                     int mode,
                     int length,
                     unsigned char iv[16],
@@ -528,6 +530,9 @@
     int i;
     unsigned char temp[16];
 
+    if( length % 16 )
+        return( POLARSSL_ERR_CAMELLIA_INVALID_INPUT_LENGTH );
+
     if( mode == CAMELLIA_DECRYPT )
     {
         while( length > 0 )
@@ -560,12 +565,14 @@
             length -= 16;
         }
     }
+
+    return( 0 );
 }
 
 /*
  * Camellia-CFB128 buffer encryption/decryption
  */
-void camellia_crypt_cfb128( camellia_context *ctx,
+int camellia_crypt_cfb128( camellia_context *ctx,
                        int mode,
                        int length,
                        int *iv_off,
@@ -603,6 +610,8 @@
     }
 
     *iv_off = n;
+
+    return( 0 );
 }
 
 #if defined(POLARSSL_SELF_TEST)