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ba0cca637b
git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-OpenPGP@5260 b45a01b8-16f6-495d-af2f-9b41ad6348cc
93 lines
4 KiB
C
93 lines
4 KiB
C
/*
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* Copyright (c) 2005-2008 Nominet UK (www.nic.uk)
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* All rights reserved.
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* Contributors: Ben Laurie, Rachel Willmer. The Contributors have asserted
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* their moral rights under the UK Copyright Design and Patents Act 1988 to
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* be recorded as the authors of this copyright work.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License.
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*
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __OPS_READERWRITER_H__
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#define __OPS_READERWRITER_H__
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#include <openpgpsdk/memory.h>
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#include <openpgpsdk/create.h>
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void ops_reader_set_fd(ops_parse_info_t *pinfo,int fd);
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void ops_reader_set_memory(ops_parse_info_t *pinfo,const void *buffer,
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size_t length);
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// Do a sum mod 65536 of all bytes read (as needed for secret keys)
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void ops_reader_push_sum16(ops_parse_info_t *pinfo);
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unsigned short ops_reader_pop_sum16(ops_parse_info_t *pinfo);
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void ops_reader_push_se_ip_data(ops_parse_info_t *pinfo, ops_crypt_t *decrypt,
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ops_region_t *region);
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void ops_reader_pop_se_ip_data(ops_parse_info_t* pinfo);
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//
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ops_boolean_t ops_write_mdc(const unsigned char *hashed,
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ops_create_info_t* info);
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ops_boolean_t ops_write_se_ip_pktset(const unsigned char *data,
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const unsigned int len,
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ops_crypt_t *crypt,
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ops_create_info_t *info);
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void ops_writer_push_encrypt_crypt(ops_create_info_t *cinfo,
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ops_crypt_t *crypt);
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void ops_writer_push_encrypt_se_ip(ops_create_info_t *cinfo,
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const ops_keydata_t *pub_key);
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// Secret Key checksum
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void ops_push_skey_checksum_writer(ops_create_info_t *cinfo, ops_secret_key_t *skey);
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ops_boolean_t ops_pop_skey_checksum_writer(ops_create_info_t *cinfo);
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// memory writing
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void ops_setup_memory_write(ops_create_info_t **cinfo, ops_memory_t **mem, size_t bufsz);
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void ops_teardown_memory_write(ops_create_info_t *cinfo, ops_memory_t *mem);
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// memory reading
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void ops_setup_memory_read(ops_parse_info_t **pinfo, ops_memory_t *mem,
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void* arg,
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ops_parse_cb_return_t callback(const ops_parser_content_t *, ops_parse_cb_info_t *),ops_boolean_t accumulate);
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void ops_teardown_memory_read(ops_parse_info_t *pinfo, ops_memory_t *mem);
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// file writing
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int ops_setup_file_write(ops_create_info_t **cinfo, const char* filename, ops_boolean_t allow_overwrite);
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void ops_teardown_file_write(ops_create_info_t *cinfo, int fd);
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// file appending
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int ops_setup_file_append(ops_create_info_t **cinfo, const char* filename);
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void ops_teardown_file_append(ops_create_info_t *cinfo, int fd);
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// file reading
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int ops_setup_file_read(ops_parse_info_t **pinfo, const char *filename, void* arg,
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ops_parse_cb_return_t callback(const ops_parser_content_t *, ops_parse_cb_info_t *), ops_boolean_t accumulate);
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void ops_teardown_file_read(ops_parse_info_t *pinfo, int fd);
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ops_boolean_t ops_reader_set_accumulate(ops_parse_info_t* pinfo, ops_boolean_t state);
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// useful callbacks
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ops_parse_cb_return_t
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callback_literal_data(const ops_parser_content_t *content_,ops_parse_cb_info_t *cbinfo);
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ops_parse_cb_return_t
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callback_pk_session_key(const ops_parser_content_t *content_,ops_parse_cb_info_t *cbinfo);
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ops_parse_cb_return_t
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callback_cmd_get_secret_key(const ops_parser_content_t *content_,ops_parse_cb_info_t *cbinfo);
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ops_parse_cb_return_t
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callback_cmd_get_passphrase_from_cmdline(const ops_parser_content_t *content_,ops_parse_cb_info_t *cbinfo);
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#endif /*OPS_READERWRITER_H__*/
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