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author carl
date Sun, 19 Feb 2006 18:47:46 -0800
parents
children d64a9df0dc02
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/*

Copyright (c) 2004 Carl Byington - 510 Software Group, released under
the GPL version 2 or any later version at your choice available at
http://www.fsf.org/licenses/gpl.txt

Based on readpst.c by David Smith

*/

using namespace std;

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>
#include <ctype.h>
#include <limits.h>
#include <errno.h>

#ifndef _WIN32
# include <unistd.h>
# include <sys/stat.h> //mkdir

// for reading of directory and clearing in function mk_separate_dir
# include <sys/types.h>
# include <dirent.h>
#else
# include <direct.h>
# define chdir _chdir
# define int32_t __int32
#endif

#ifndef __GNUC__
# include "XGetopt.h"
#endif

// needed for std c++ collections
#include <set>

extern "C" {
	#include "libstrfunc.h" // for base64_encoding
	#include "define.h"
	#include "libpst.h"
	#include "common.h"
	#include "timeconv.h"
	#include "lzfu.h"
}

int32_t   usage();
int32_t   version();
char *my_stristr(char *haystack, char *needle);
char *check_filename(char *fname);
char *single(char *str);
char *folded(char *str);
void  multi(char *fmt, char *str);
char *rfc2426_escape(char *str);
int32_t chr_count(char *str, char x);

char *prog_name;
pst_file pstfile;
char *ldap_base  = NULL;	// 'o=some.domain.tld, c=US'
char *ldap_class = NULL;	// 'newPerson'
char *ldap_org	 = NULL;	// 'o=some.domain.tld', computed from ldap_base


////////////////////////////////////////////////
// define our ordering
struct ltstr {
	bool operator()(char* s1, char* s2) const {
		return strcasecmp(s1, s2) < 0;
	}
};
// define our set
typedef set<char *, ltstr>	 string_set;
// make a static set to hold the cn values
static string_set all_strings;


////////////////////////////////////////////////
// helper to register a string in a string set
//
static char* register_string(string_set &s, char *name);
static char* register_string(string_set &s, char *name) {
	string_set::iterator i = s.find(name);
	if (i != s.end()) return *i;
	char *x = strdup(name);
	s.insert(x);
	return x;
}

////////////////////////////////////////////////
// register a global string
//
static char* register_string(char *name);
static char* register_string(char *name) {
	return register_string(all_strings, name);
}


////////////////////////////////////////////////
// make a unique string
//
static char* unique_string(char *name);
static char* unique_string(char *name) {
	int  unique = 2;
	string_set::iterator i = all_strings.find(name);
	if (i == all_strings.end()) return register_string(name);
	while (true) {
		char n[strlen(name)+10];
		snprintf(n, sizeof(n), "%s %d", name, unique++);
		string_set::iterator i = all_strings.find(n);
		if (i == all_strings.end()) return register_string(n);
	}
}


////////////////////////////////////////////////
// remove leading and trailing blanks
//
static char *trim(char *name);
static char *trim(char *name) {
	char *p;
	while (*name == ' ') name++;
	p = name + strlen(name) - 1;
	while ((p >= name) && (*p == ' ')) *p-- = '\0';
	return name;
}


static void process(pst_desc_ll *d_ptr);
static void process(pst_desc_ll *d_ptr) {
	pst_item *item = NULL;
	while (d_ptr) {
		if (d_ptr->desc) {
			item = (pst_item*)_pst_parse_item(&pstfile, d_ptr);
			DEBUG_INFO(("item pointer is %p\n", item));
			if (item) {
				if (item->message_store) {
					// there should only be one message_store, and we have already done it
					DIE(("main: A second message_store has been found. Sorry, this must be an error.\n"));
				}

				if (item->folder && d_ptr->child && strcasecmp(item->file_as, "Deleted Items")) {
					//if this is a non-empty folder other than deleted items, we want to recurse into it
					fprintf(stderr, "entering folder %s\n", item->file_as);
					process(d_ptr->child);
				} else if (item->contact) {
					// deal with a contact
					if (item->type != PST_TYPE_CONTACT) {
						DIE(("type should be contact\n"));
					}
					else if (item->contact == NULL) { // this is an incorrect situation. Inform user
						DIE(("null item contact\n"));
					} else {
						char cn[1000];
						snprintf(cn, sizeof(cn), "%s %s %s %s",
							single(item->contact->display_name_prefix),
							single(item->contact->first_name),
							single(item->contact->surname),
							single(item->contact->suffix));
						if (strcmp(cn, "   ")) {
//							  fprintf(stderr, "\n\n\n");
//							  fprintf(stderr, "access_method %s\n",              item->contact->access_method);
//							  fprintf(stderr, "account_name %s\n",               item->contact->account_name);
//							  fprintf(stderr, "address1 %s\n",                   item->contact->address1);
//							  fprintf(stderr, "address1_desc %s\n",              item->contact->address1_desc);
//							  fprintf(stderr, "address1_transport %s\n",         item->contact->address1_transport);
//							  fprintf(stderr, "address2 %s\n",                   item->contact->address2);
//							  fprintf(stderr, "address2_desc %s\n",              item->contact->address2_desc);
//							  fprintf(stderr, "address2_transport %s\n",         item->contact->address2_transport);
//							  fprintf(stderr, "address3 %s\n",                   item->contact->address3);
//							  fprintf(stderr, "address3_desc %s\n",              item->contact->address3_desc);
//							  fprintf(stderr, "address3_transport %s\n",         item->contact->address3_transport);
//							  fprintf(stderr, "assistant_name %s\n",             item->contact->assistant_name);
//							  fprintf(stderr, "assistant_phone %s\n",            item->contact->assistant_phone);
//							  fprintf(stderr, "billing_information %s\n",        item->contact->billing_information);
//							  fprintf(stderr, "business_address %s\n",           item->contact->business_address);
//							  fprintf(stderr, "business_city %s\n",              item->contact->business_city);
//							  fprintf(stderr, "business_country %s\n",           item->contact->business_country);
//							  fprintf(stderr, "business_fax %s\n",               item->contact->business_fax);
//							  fprintf(stderr, "business_homepage %s\n",          item->contact->business_homepage);
//							  fprintf(stderr, "business_phone %s\n",             item->contact->business_phone);
//							  fprintf(stderr, "business_phone2 %s\n",            item->contact->business_phone2);
//							  fprintf(stderr, "business_po_box %s\n",            item->contact->business_po_box);
//							  fprintf(stderr, "business_postal_code %s\n",       item->contact->business_postal_code);
//							  fprintf(stderr, "business_state %s\n",             item->contact->business_state);
//							  fprintf(stderr, "business_street %s\n",            item->contact->business_street);
//							  fprintf(stderr, "callback_phone %s\n",             item->contact->callback_phone);
//							  fprintf(stderr, "car_phone %s\n",                  item->contact->car_phone);
//							  fprintf(stderr, "company_main_phone %s\n",         item->contact->company_main_phone);
//							  fprintf(stderr, "company_name %s\n",               item->contact->company_name);
//							  fprintf(stderr, "computer_name %s\n",              item->contact->computer_name);
//							  fprintf(stderr, "customer_id %s\n",                item->contact->customer_id);
//							  fprintf(stderr, "def_postal_address %s\n",         item->contact->def_postal_address);
//							  fprintf(stderr, "department %s\n",                 item->contact->department);
//							  fprintf(stderr, "display_name_prefix %s\n",        item->contact->display_name_prefix);
//							  fprintf(stderr, "first_name %s\n",                 item->contact->first_name);
//							  fprintf(stderr, "followup %s\n",                   item->contact->followup);
//							  fprintf(stderr, "free_busy_address %s\n",          item->contact->free_busy_address);
//							  fprintf(stderr, "ftp_site %s\n",                   item->contact->ftp_site);
//							  fprintf(stderr, "fullname %s\n",                   item->contact->fullname);
//							  fprintf(stderr, "gov_id %s\n",                     item->contact->gov_id);
//							  fprintf(stderr, "hobbies %s\n",                    item->contact->hobbies);
//							  fprintf(stderr, "home_address %s\n",               item->contact->home_address);
//							  fprintf(stderr, "home_city %s\n",                  item->contact->home_city);
//							  fprintf(stderr, "home_country %s\n",               item->contact->home_country);
//							  fprintf(stderr, "home_fax %s\n",                   item->contact->home_fax);
//							  fprintf(stderr, "home_phone %s\n",                 item->contact->home_phone);
//							  fprintf(stderr, "home_phone2 %s\n",                item->contact->home_phone2);
//							  fprintf(stderr, "home_po_box %s\n",                item->contact->home_po_box);
//							  fprintf(stderr, "home_postal_code %s\n",           item->contact->home_postal_code);
//							  fprintf(stderr, "home_state %s\n",                 item->contact->home_state);
//							  fprintf(stderr, "home_street %s\n",                item->contact->home_street);
//							  fprintf(stderr, "initials %s\n",                   item->contact->initials);
//							  fprintf(stderr, "isdn_phone %s\n",                 item->contact->isdn_phone);
//							  fprintf(stderr, "job_title %s\n",                  item->contact->job_title);
//							  fprintf(stderr, "keyword %s\n",                    item->contact->keyword);
//							  fprintf(stderr, "language %s\n",                   item->contact->language);
//							  fprintf(stderr, "location %s\n",                   item->contact->location);
//							  fprintf(stderr, "manager_name %s\n",               item->contact->manager_name);
//							  fprintf(stderr, "middle_name %s\n",                item->contact->middle_name);
//							  fprintf(stderr, "mileage %s\n",                    item->contact->mileage);
//							  fprintf(stderr, "mobile_phone %s\n",               item->contact->mobile_phone);
//							  fprintf(stderr, "nickname %s\n",                   item->contact->nickname);
//							  fprintf(stderr, "office_loc %s\n",                 item->contact->office_loc);
//							  fprintf(stderr, "org_id %s\n",                     item->contact->org_id);
//							  fprintf(stderr, "other_address %s\n",              item->contact->other_address);
//							  fprintf(stderr, "other_city %s\n",                 item->contact->other_city);
//							  fprintf(stderr, "other_country %s\n",              item->contact->other_country);
//							  fprintf(stderr, "other_phone %s\n",                item->contact->other_phone);
//							  fprintf(stderr, "other_po_box %s\n",               item->contact->other_po_box);
//							  fprintf(stderr, "other_postal_code %s\n",          item->contact->other_postal_code);
//							  fprintf(stderr, "other_state %s\n",                item->contact->other_state);
//							  fprintf(stderr, "other_street %s\n",               item->contact->other_street);
//							  fprintf(stderr, "pager_phone %s\n",                item->contact->pager_phone);
//							  fprintf(stderr, "personal_homepage %s\n",          item->contact->personal_homepage);
//							  fprintf(stderr, "pref_name %s\n",                  item->contact->pref_name);
//							  fprintf(stderr, "primary_fax %s\n",                item->contact->primary_fax);
//							  fprintf(stderr, "primary_phone %s\n",              item->contact->primary_phone);
//							  fprintf(stderr, "profession %s\n",                 item->contact->profession);
//							  fprintf(stderr, "radio_phone %s\n",                item->contact->radio_phone);
//							  fprintf(stderr, "spouse_name %s\n",                item->contact->spouse_name);
//							  fprintf(stderr, "suffix %s\n",                     item->contact->suffix);
//							  fprintf(stderr, "surname %s\n",                    item->contact->surname);
//							  fprintf(stderr, "telex %s\n",                      item->contact->telex);
//							  fprintf(stderr, "transmittable_display_name %s\n", item->contact->transmittable_display_name);
//							  fprintf(stderr, "ttytdd_phone %s\n",               item->contact->ttytdd_phone);
							// have a valid cn
							char *ucn = unique_string(folded(trim(cn)));
							printf("dn: cn=%s, %s\n", ucn, ldap_base);
							printf("cn: %s\n", ucn);
							if (item->contact->first_name) {
								snprintf(cn, sizeof(cn), "%s %s",
									single(item->contact->display_name_prefix),
									single(item->contact->first_name));
								printf("givenName: %s\n", trim(cn));
							}
							if (item->contact->surname) {
								snprintf(cn, sizeof(cn), "%s %s",
									single(item->contact->surname),
									single(item->contact->suffix));
								printf("sn: %s\n", trim(cn));
							}
							else if (item->contact->company_name) {
								printf("sn: %s\n", single(item->contact->company_name));
							}
							else
								printf("sn: %s\n", ucn);    // use cn as sn if we cannot find something better

							if (item->contact->job_title)
								printf("personalTitle: %s\n", single(item->contact->job_title));
							if (item->contact->company_name)
								printf("company: %s\n", single(item->contact->company_name));
							if (item->contact->address1  && *item->contact->address1)
								printf("mail: %s\n", single(item->contact->address1));
							if (item->contact->address2  && *item->contact->address2)
								printf("mail: %s\n", single(item->contact->address2));
							if (item->contact->address3  && *item->contact->address3)
								printf("mail: %s\n", single(item->contact->address3));
							if (item->contact->address1a && *item->contact->address1a)
								printf("mail: %s\n", single(item->contact->address1a));
							if (item->contact->address2a && *item->contact->address2a)
								printf("mail: %s\n", single(item->contact->address2a));
							if (item->contact->address3a && *item->contact->address3a)
								printf("mail: %s\n", single(item->contact->address3a));
							if (item->contact->business_address) {
								if (item->contact->business_po_box)
									printf("postalAddress: %s\n", single(item->contact->business_po_box));
								if (item->contact->business_street)
									multi("postalAddress: %s\n", item->contact->business_street);
								if (item->contact->business_city)
									printf("l: %s\n", single(item->contact->business_city));
								if (item->contact->business_state)
									printf("st: %s\n", single(item->contact->business_state));
								if (item->contact->business_postal_code)
									printf("postalCode: %s\n", single(item->contact->business_postal_code));
							}
							else if (item->contact->home_address) {
								if (item->contact->home_po_box)
									printf("postalAddress: %s\n", single(item->contact->home_po_box));
								if (item->contact->home_street)
									multi("postalAddress: %s\n", item->contact->home_street);
								if (item->contact->home_city)
									printf("l: %s\n", single(item->contact->home_city));
								if (item->contact->home_state)
									printf("st: %s\n", single(item->contact->home_state));
								if (item->contact->home_postal_code)
									printf("postalCode: %s\n", single(item->contact->home_postal_code));
							}
							else if (item->contact->other_address) {
								if (item->contact->other_po_box)
									printf("postalAddress: %s\n", single(item->contact->other_po_box));
								if (item->contact->other_street)
									multi("postalAddress: %s\n", item->contact->other_street);
								if (item->contact->other_city)
									printf("l: %s\n", single(item->contact->other_city));
								if (item->contact->other_state)
									printf("st: %s\n", single(item->contact->other_state));
								if (item->contact->other_postal_code)
									printf("postalCode: %s\n", single(item->contact->other_postal_code));
							}
							if (item->contact->business_fax)
								printf("facsimileTelephoneNumber: %s\n", single(item->contact->business_fax));
							else if (item->contact->home_fax)
								printf("facsimileTelephoneNumber: %s\n", single(item->contact->home_fax));

							if (item->contact->business_phone)
								printf("telephoneNumber: %s\n", single(item->contact->business_phone));
							if (item->contact->home_phone)
								printf("homePhone: %s\n", single(item->contact->home_phone));

							if (item->contact->car_phone)
								printf("mobile: %s\n", single(item->contact->car_phone));
							else if (item->contact->mobile_phone)
								printf("mobile: %s\n", single(item->contact->mobile_phone));
							else if (item->contact->other_phone)
								printf("mobile: %s\n", single(item->contact->other_phone));


							if (item->comment)
								printf("description: %s\n", single(item->comment));

							printf("objectClass: %s\n\n", ldap_class);
						}
					}
				}
				else {
					DEBUG_INFO(("item is not a contact\n"));
				}
			}
			_pst_freeItem(item);
		}
		d_ptr = d_ptr->next;
	}
}


int main(int argc, char** argv) {
	pst_desc_ll *d_ptr;
	char *fname = NULL;
	char *temp = NULL;		  //temporary char pointer
	char c;
	prog_name = argv[0];
	pst_item *item = NULL;

	while ((c = getopt(argc, argv, "b:c:Vh"))!= -1) {
		switch (c) {
		case 'b':
			ldap_base = optarg;
			temp = strchr(ldap_base, ',');
			if (temp) {
				*temp = '\0';
				ldap_org = strdup(ldap_base+2); // assume first 2 chars are o=
				*temp = ',';
			}
			break;
		case 'c':
			ldap_class = optarg;
			break;
		case 'h':
			usage();
			exit(0);
			break;
		case 'V':
			version();
			exit(0);
			break;
		default:
			usage();
			exit(1);
			break;
		}
	}

	if ((argc > optind) && (ldap_base) && (ldap_class) && (ldap_org)) {
		fname = argv[optind];
	} else {
		usage();
		exit(2);
	}

	#ifdef DEBUG_ALL
		DEBUG_INIT("pst2ldif.log");
		DEBUG_REGISTER_CLOSE();
	#endif
	DEBUG_ENT("main");
	RET_DERROR(pst_open(&pstfile, fname, "r"), 1, ("Error opening File\n"));
	RET_DERROR(pst_load_index(&pstfile), 2, ("Index Error\n"));

	pst_load_extended_attributes(&pstfile);

	d_ptr = pstfile.d_head; // first record is main record
	item  = (pst_item*)_pst_parse_item(&pstfile, d_ptr);
	if (!item || !item->message_store) {
		DEBUG_RET();
		DIE(("main: Could not get root record\n"));
	}

	d_ptr = pst_getTopOfFolders(&pstfile, item);
	if (!d_ptr) {
		DEBUG_RET();
		DIE(("Top of folders record not found. Cannot continue\n"));
	}

	_pst_freeItem(item);

	// write the ldap header
	printf("dn: %s\n", ldap_base);
	printf("o: %s\n", ldap_org);
	printf("objectClass: organization\n\n");
	printf("dn: cn=root, %s\n", ldap_base);
	printf("cn: root\n");
	printf("objectClass: %s\n\n", ldap_class);

	process(d_ptr->child);	// do the children of TOPF
	pst_close(&pstfile);
	DEBUG_RET();
	return 0;
}


int usage() {
	version();
	printf("Usage: %s [OPTIONS] {PST FILENAME}\n", prog_name);
	printf("OPTIONS:\n");
	printf("\t-h\t- Help. This screen\n");
	printf("\t-V\t- Version. Display program version\n");
	printf("\t-b ldapbase\t- set the ldap base value\n");
	printf("\t-c class   \t- set the class of the ldap objects\n");
	return 0;
}


int version() {
	printf("pst2ldif v%s\n", VERSION);
#if BYTE_ORDER == BIG_ENDIAN
	printf("Big Endian implementation being used.\n");
#elif BYTE_ORDER == LITTLE_ENDIAN
	printf("Little Endian implementation being used.\n");
#else
#  error "Byte order not supported by this library"
#endif
#ifdef __GNUC__
	printf("GCC %d.%d : %s %s\n", __GNUC__, __GNUC_MINOR__, __DATE__, __TIME__);
#endif
	return 0;
}


// my_stristr varies from strstr in that its searches are case-insensitive
char * my_stristr(char *haystack, char *needle) {
	char *x=haystack, *y=needle, *z = NULL;
	if (haystack == NULL || needle == NULL)
		return NULL;
	while (*y != '\0' && *x != '\0') {
		if (tolower(*y) == tolower(*x)) {
			// move y on one
			y++;
			if (z == NULL) {
		z = x; // store first position in haystack where a match is made
			}
		} else {
			y = needle; // reset y to the beginning of the needle
			z = NULL; // reset the haystack storage point
		}
		x++; // advance the search in the haystack
	}
	return z;
}


char *check_filename(char *fname) {
	char *t = fname;
	if (t == NULL) {
		return fname;
	}
	while ((t = strpbrk(t, "/\\:"))) {
		// while there are characters in the second string that we don't want
		*t = '_'; //replace them with an underscore
	}
	return fname;
}


char *single(char *str) {
	if (!str) return "";
	char *ret = rfc2426_escape(str);
	char *n = strchr(ret, '\n');
	if (n) *n = '\0';
	return ret;
}


char *folded(char *str) {
	if (!str) return "";
	char *ret = rfc2426_escape(str);
	char *n = ret;
	while (n = strchr(n, '\n')) {
		*n = ' ';
	}
	n = ret;
	while (n = strchr(n, ',')) {
		*n = ' ';
	}
	return ret;
}


void multi(char *fmt, char *str) {
	if (!str) return;
	char *ret = rfc2426_escape(str);
	char *n = ret;
	while (n = strchr(ret, '\n')) {
		*n = '\0';
		printf(fmt, ret);
		ret = n+1;
	}
	if (*ret) printf(fmt, ret);
}


char *rfc2426_escape(char *str) {
	static char* buf = NULL;
	char *ret, *a, *b;
	int x = 0, y, z;
	if (str == NULL)
		ret = str;
	else {

		// calculate space required to escape all the following characters
		x = strlen(str) +(y=(chr_count(str, ',')*2) + (chr_count(str, '\\')*2) + (chr_count(str, ';')*2) + (chr_count(str, '\n')*2));
		z = chr_count(str, '\r');
		if (y == 0 && z == 0)
			// there isn't any extra space required
			ret = str;
		else {
			buf = (char*) realloc(buf, x+1);
			a = str;
			b = buf;
			while (*a != '\0') {
				switch(*a) {
				 // case ',' :
					case '\\':
					case ';' :
				 // case '\n':
						*(b++)='\\';
						*b=*a;
					break;
					case '\r':
						break;
					default:
						*b=*a;
				}
				b++;
				a++;
			}
			*b = '\0';
			ret = buf;
		}
	}
	return ret;
}


int chr_count(char *str, char x) {
	int r = 0;
	while (*str != '\0') {
		if (*str == x)
			r++;
		str++;
	}
	return r;
}