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/*
* $Id: smime.h 1074 2008-06-04 00:08:43Z hubert@u.washington.edu $
*
* ========================================================================
* Copyright 2013-2016 Eduardo Chappa
* Copyright 2008 University of Washington
*
* 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
*
* ========================================================================
*/
#ifdef SMIME
#ifndef PITH_SMIME_INCLUDED
#define PITH_SMIME_INCLUDED
#include "../pith/state.h"
#include "../pith/send.h"
#include "../pith/filttype.h"
#include "../pith/smkeys.h"
#include <openssl/rand.h>
#include <openssl/err.h>
#ifdef PASSFILE
#define DF_PASSWORD_DIR ".alpine-smime/.pwd"
#endif
#define OUR_PKCS7_ENCLOSURE_SUBTYPE "x-pkcs7-enclosure"
typedef enum {P7Type, CharType, SizedText} SpareType;
typedef struct smime_sparep_t {
SpareType sptype;
void *data;
} SMIME_SPARE_S;
/* exported protoypes */
int smime_validate_cert(X509 *cert, long *error);
int encrypt_file(char *fp, char *text, PERSONAL_CERT *pc);
char *decrypt_file(char *fp, int *rv, PERSONAL_CERT *pc);
int is_pkcs7_body(BODY *b);
int fiddle_smime_message(BODY *b, long msgno);
int encrypt_outgoing_message(METAENV *header, BODY **bodyP);
void free_smime_body_sparep(void **sparep);
int sign_outgoing_message(METAENV *header, BODY **bodyP, int dont_detach, BODY **bp);
void gf_puts_uline(char *txt, gf_io_t pc);
PERSONAL_CERT *find_certificate_matching_recip_info(PKCS7_RECIP_INFO *ri);
PERSONAL_CERT *get_personal_certs(char *path);
void smime_init(void);
void smime_deinit(void);
void smime_reinit(void);
void renew_store(void);
void renew_cert_data(CertList **data, WhichCerts ctype);
BIO *print_private_key_information(char *email, int itype);
SMIME_STUFF_S *new_smime_struct(void);
int copy_publiccert_dir_to_container(void);
int copy_publiccert_container_to_dir(void);
int copy_privatecert_dir_to_container(void);
int copy_privatecert_container_to_dir(void);
int copy_cacert_dir_to_container(void);
int copy_cacert_container_to_dir(void);
int import_certificate(WhichCerts);
int copy_dir_to_container(WhichCerts which, char *contents);
#ifdef APPLEKEYCHAIN
int copy_publiccert_container_to_keychain(void);
int copy_publiccert_keychain_to_container(void);
#endif /* APPLEKEYCHAIN */
#ifdef PASSFILE
void setup_pwdcert(void **pwdcert);
#endif /* PASSFILE */
void mark_cert_deleted(WhichCerts ctype, int num, unsigned state);
unsigned get_cert_deleted(WhichCerts ctype, int num);
int smime_expunge_cert(WhichCerts ctype);
int add_file_to_container(WhichCerts ctype, char *fpath, char *altname);
void *create_smime_sparep(SpareType stype, void *s);
SpareType get_smime_sparep_type(void *s);
void *get_smime_sparep_data(void *s);
STACK_OF(X509) *get_chain_for_cert(X509 *cert, int *error, int *level);
CertList *certlist_from_personal_certs(PERSONAL_CERT *pc);
int smime_path(char *rpath, char *fpath, size_t len);
#endif /* PITH_SMIME_INCLUDED */
#endif /* SMIME */
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