diff options
Diffstat (limited to 'g10/parse-packet.c')
| -rw-r--r-- | g10/parse-packet.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/g10/parse-packet.c b/g10/parse-packet.c index 191c0f13e..0e24f6b7e 100644 --- a/g10/parse-packet.c +++ b/g10/parse-packet.c @@ -1766,6 +1766,12 @@ parse_encrypted( IOBUF inp, int pkttype, unsigned long pktlen, ed = pkt->pkt.encrypted = m_alloc(sizeof *pkt->pkt.encrypted ); ed->len = pktlen; + /* we don't know the extralen which is (cipher_blocksize+2) + because the algorithm ist not specified in this packet. + However, it is only important to know this for somesanity + checks on the pkacet length - it doesn't matter that we can't + do it */ + ed->extralen = 0; ed->buf = NULL; ed->new_ctb = new_ctb; ed->mdc_method = 0; @@ -1894,4 +1900,25 @@ parse_gpg_control( IOBUF inp, return G10ERR_INVALID_PACKET; } +/* create a gpg control packet to be used internally as a placeholder */ +PACKET * +create_gpg_control( ctrlpkttype_t type, const byte *data, size_t datalen ) +{ + PACKET *packet; + byte *p; + + packet = m_alloc( sizeof *packet ); + init_packet(packet); + packet->pkttype = PKT_GPG_CONTROL; + packet->pkt.gpg_control = m_alloc(sizeof *packet->pkt.gpg_control + + datalen - 1); + packet->pkt.gpg_control->control = type; + packet->pkt.gpg_control->datalen = datalen; + p = packet->pkt.gpg_control->data; + for( ; datalen; datalen--, p++ ) + *p = *data++; + + return packet; +} + |