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/*
* $Id: smkeys.h 1074 2008-06-04 00:08:43Z hubert@u.washington.edu $
*
* ========================================================================
* Copyrighr 2013-2014 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_SMKEYS_INCLUDED
#define PITH_SMKEYS_INCLUDED
#include "../pith/state.h"
#include "../pith/send.h"
#include <openssl/objects.h>
#include <openssl/evp.h>
#include <openssl/x509.h>
#include <openssl/pkcs7.h>
#include <openssl/pem.h>
#include <openssl/err.h>
#include <openssl/bio.h>
#define EMAILADDRLEADER "emailAddress="
#define CACERTSTORELEADER "cacert="
typedef struct personal_cert {
X509 *cert;
EVP_PKEY *key;
char *name; /* name of key */
char *cname; /* name of cert */
char *keytext;
struct personal_cert *next;
} PERSONAL_CERT;
/* flags that tell us where to look for certificates/keys */
#define SM_NORMALCERT 0x1 /* look in normal user defined directory */
#define SM_BACKUPCERT 0x2 /* look in backup directory */
/* exported protoypes */
int add_certs_in_dir(X509_LOOKUP *lookup, char *path, char *ext, CertList **cdata);
X509_STORE *get_ca_store(void);
PERSONAL_CERT *get_personal_certs(char *d);
X509 *get_cert_for(char *email, WhichCerts ctype, int tolower);
void save_cert_for(char *email, X509 *cert, WhichCerts ctype);
char **get_x509_subject_email(X509 *x);
EVP_PKEY *load_key(PERSONAL_CERT *pc, char *pass, int flag);
CertList *mem_to_certlist(char *contents, WhichCerts ctype);
void add_to_end_of_certlist(CertList **cl, char *name, X509 *cert);
void free_certlist(CertList **cl);
PERSONAL_CERT *mem_to_personal_certs(char *contents);
void free_personal_certs(PERSONAL_CERT **pc);
void get_fingerprint(X509 *cert, const EVP_MD *type, char *buf, size_t maxLen, char *s);
int certlist_to_file(char *filename, CertList *certlist);
int load_cert_for_key(char *pathdir, EVP_PKEY *pkey, char **certfile, X509 **pcert);
char *smime_get_date(ASN1_GENERALIZEDTIME *tm);
void resort_certificates(CertList **data, WhichCerts ctype);
int setup_certs_backup_by_type(WhichCerts ctype);
char *smime_get_cn(X509_NAME *);
CertList *smime_X509_to_cert_info(X509 *, char *);
#endif /* PITH_SMKEYS_INCLUDED */
#endif /* SMIME */
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