diff options
Diffstat (limited to 'package/inc/PackageConstants.hxx')
| -rw-r--r-- | package/inc/PackageConstants.hxx | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/package/inc/PackageConstants.hxx b/package/inc/PackageConstants.hxx index 3695f023ec58..90c73edf2ba7 100644 --- a/package/inc/PackageConstants.hxx +++ b/package/inc/PackageConstants.hxx @@ -31,7 +31,12 @@ const sal_Int32 n_ConstBufferSize = 32768; const sal_Int32 n_ConstMaxMemoryStreamSize = 20480; + +// by calculation of the digest we read 32 bytes more ( if available ) +// it allows to ignore the padding if the stream is longer than n_ConstDigestDecrypt since we read at least two blocks more; +// if the stream is shorter or equal the padding will be done successfully const sal_Int32 n_ConstDigestLength = 1024; +const sal_Int32 n_ConstDigestDecrypt = 1056; // 1024 + 32 // the constants related to the manifest.xml entries #define PKG_MNFST_MEDIATYPE 0 @@ -49,7 +54,7 @@ const sal_Int32 n_ConstDigestLength = 1024; #define PKG_MNFST_DERKEYSIZE 11 #define PKG_SIZE_NOENCR_MNFST 3 -#define PKG_SIZE_ENCR_MNFST 8 +#define PKG_SIZE_ENCR_MNFST 12 // the properties related constants #define ENCRYPTION_KEY_PROPERTY "EncryptionKey" |