diff options
| author | Werner Koch <[email protected]> | 2003-03-10 09:59:33 +0000 |
|---|---|---|
| committer | Werner Koch <[email protected]> | 2003-03-10 09:59:33 +0000 |
| commit | 230d87133609c3481749080d4370ecec4d3c22f0 (patch) | |
| tree | fff11f9f1eedb64e6664b5cef7c024ac3004207b | |
| parent | * configure.ac: Define @CAPLIBS@ to link in -lcap if we are using (diff) | |
| download | gnupg-230d87133609c3481749080d4370ecec4d3c22f0.tar.gz gnupg-230d87133609c3481749080d4370ecec4d3c22f0.zip | |
* compress.c (init_uncompress): Use a 15 bit window size so that
the output of implementations which don't run for PGP 2
compatibility won't get garbled.
Diffstat (limited to '')
| -rw-r--r-- | g10/ChangeLog | 6 | ||||
| -rw-r--r-- | g10/compress.c | 7 |
2 files changed, 12 insertions, 1 deletions
diff --git a/g10/ChangeLog b/g10/ChangeLog index 4b6ea0c8d..f27f87306 100644 --- a/g10/ChangeLog +++ b/g10/ChangeLog @@ -1,3 +1,9 @@ +2003-03-10 Werner Koch <[email protected]> + + * compress.c (init_uncompress): Use a 15 bit window size so that + the output of implementations which don't run for PGP 2 + compatibility won't get garbled. + 2003-03-04 David Shaw <[email protected]> * trustdb.c (validate_keys): Mask the ownertrust when building the diff --git a/g10/compress.c b/g10/compress.c index b11f148c3..8d9327cc3 100644 --- a/g10/compress.c +++ b/g10/compress.c @@ -125,8 +125,13 @@ init_uncompress( compress_filter_context_t *zfx, z_stream *zs ) * PGP uses a windowsize of 13 bits. Using a negative value for * it forces zlib not to expect a zlib header. This is a * undocumented feature Peter Gutmann told me about. + * + * We must use 15 bits for the inflator because CryptoEx uses 15 + * bits thus the output would get scrambled w/o error indication + * if we would use 13 bits. For the uncompressing this does not + * matter at all. */ - if( (rc = zfx->algo == 1? inflateInit2( zs, -13) + if( (rc = zfx->algo == 1? inflateInit2( zs, -15) : inflateInit( zs )) != Z_OK ) { log_fatal("zlib problem: %s\n", zs->msg? zs->msg : rc == Z_MEM_ERROR ? "out of core" : |