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added option file handling

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This commit is contained in:
Werner Koch 1997-12-12 12:03:58 +00:00
parent 935965049d
commit 68ea0f4353
38 changed files with 2772 additions and 551 deletions
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12
g10/compress.c
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@ -106,7 +106,13 @@ init_uncompress( compress_filter_context_t *zfx, z_stream *zs )
int level;
if( (rc = inflateInit( zs )) != Z_OK ) {
/****************
* 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.
*/
if( (rc = zfx->pgpmode? inflateInit2( zs, -13)
: inflateInit( zs )) != Z_OK ) {
log_fatal("zlib problem: %s\n", zs->msg? zs->msg :
rc == Z_MEM_ERROR ? "out of core" :
rc == Z_VERSION_ERROR ? "invalid lib version" :
@ -265,7 +271,9 @@ handle_compressed( PKT_compressed *cd )
compress_filter_context_t cfx;
memset( &cfx, 0, sizeof cfx );
if( cd->algorithm != 2 )
if( cd->algorithm == 1 )
cfx.pgpmode = 1;
else if( cd->algorithm != 2 )
return G10ERR_COMPR_ALGO;
iobuf_push_filter( cd->buf, compress_filter, &cfx );