NID_zlib_compression
if (comp_nid != NID_zlib_compression) {
OBJ_nid2obj(NID_zlib_compression),
if (OBJ_obj2nid(compoid) != NID_zlib_compression) {
comp_nid = NID_zlib_compression;
NID_zlib_compression,
NID_zlib_compression,
{"ZLIB", "zlib compression", NID_zlib_compression, 11, &so[626]},
cms = CMS_compress(in, NID_zlib_compression, flags);