parse_local.h

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/*
 * Copyright (c) 2005-2008 Nominet UK (www.nic.uk)
 * All rights reserved.
 * Contributors: Ben Laurie, Rachel Willmer. The Contributors have asserted
 * their moral rights under the UK Copyright Design and Patents Act 1988 to
 * be recorded as the authors of this copyright work.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. 
 * 
 * You may obtain a copy of the License at 
 *     http://www.apache.org/licenses/LICENSE-2.0 
 * 
 * Unless required by applicable law or agreed to in writing, software 
 * distributed under the License is distributed on an "AS IS" BASIS, 
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
 * 
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <openpgpsdk/types.h>
#include <openpgpsdk/crypto.h>

struct ops_reader_info
    {
    ops_reader_t *reader; 
    ops_reader_destroyer_t *destroyer;
    void *arg; 
    ops_boolean_t accumulate:1; 
    unsigned char *accumulated; 
    unsigned asize;     
    unsigned alength;   
    /* XXX: what do we do about offsets into compressed packets? */
    unsigned position; 
    ops_reader_info_t *next;
    ops_parse_info_t *pinfo; 
    };


struct ops_crypt_info
    {
    char *passphrase; /*<! passphrase to use, this is set by cb_get_passphrase */
    ops_keyring_t *keyring; /*<! keyring to use */
    const ops_keydata_t *keydata; /*<! keydata to use */
    ops_parse_cb_t *cb_get_passphrase; /*<! callback to use to get the passphrase */
    };

struct ops_parse_cb_info
    {
    ops_parse_cb_t *cb; 
    void *arg; 
    ops_error_t** errors; 
    ops_parse_cb_info_t *next;

    ops_create_info_t *cinfo; 
    ops_crypt_info_t cryptinfo; 
    };

typedef struct
    {
    ops_hash_t hash; 
    unsigned char keyid[OPS_KEY_ID_SIZE];
    } ops_parse_hash_info_t;

#define NTAGS   0x100

struct ops_parse_info
    {
    unsigned char ss_raw[NTAGS/8]; 
    unsigned char ss_parsed[NTAGS/8]; 
    ops_reader_info_t rinfo;
    ops_parse_cb_info_t cbinfo;
    ops_error_t *errors;
    ops_crypt_t decrypt;
    ops_crypt_info_t cryptinfo;
    size_t nhashes;
    ops_parse_hash_info_t *hashes;
    ops_boolean_t reading_v3_secret:1;
    ops_boolean_t reading_mpi_length:1;
    ops_boolean_t exact_read:1;
    };

---