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crypt_and_hash: check MAC earlier

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Manuel Pégourié-Gonnard 2013-11-25 17:55:17 +01:00 committed by Paul Bakker
parent 7ab2d5daf5
commit b9f6d507dd
2 changed files with 12 additions and 11 deletions
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1
ChangeLog
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@ -7,6 +7,7 @@ Changes
Bugfix
* Fixed X.509 hostname comparison (with non-regular characters)
* SSL now gracefully handles missing RNG
* crypt_and_hash app checks MAC before final decryption
= Version 1.2.10 released 2013-10-07
Changes

22
programs/aes/crypt_and_hash.c
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@ -453,17 +453,6 @@ int main( int argc, char *argv[] )
}
}
/*
* Write the final block of data
*/
cipher_finish( &cipher_ctx, output, &olen );
if( fwrite( output, 1, olen, fout ) != olen )
{
fprintf( stderr, "fwrite(%ld bytes) failed\n", (long) olen );
goto exit;
}
/*
* Verify the message authentication code.
*/
@ -486,6 +475,17 @@ int main( int argc, char *argv[] )
"or file corrupted.\n" );
goto exit;
}
/*
* Write the final block of data
*/
cipher_finish( &cipher_ctx, output, &olen );
if( fwrite( output, 1, olen, fout ) != olen )
{
fprintf( stderr, "fwrite(%ld bytes) failed\n", (long) olen );
goto exit;
}
}
ret = 0;