Merge to one program.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1812 ec53bebd-3082-4978-b11e-865c3cabbd6b

admin/Makefile.am

@@ -2,9 +2,11 @@
 
 AUTOHEADER_FLAGS = no-dependencies
 
-INCLUDES = -I$(top_builddir)/include 
+INCLUDES = -I$(top_builddir)/include -I/usr/athena/include
 
-bin_PROGRAMS = load dump ank extkeytab
+bin_PROGRAMS = kdb_edit
 
-LDADD = -L$(top_builddir)/lib/hdb -lhdb -L$(top_builddir)/lib/krb5 -lkrb5 -L$(top_builddir)/lib/des -ldes -L$(top_builddir)/lib/asn1 -lasn1
+kdb_edit_SOURCES = kdb_edit.c load.c ank.c dump.c init.c get.c delete.c
+
+LDADD = -L$(top_builddir)/lib/hdb -lhdb -L$(top_builddir)/lib/krb5 -lkrb5 -L$(top_builddir)/lib/des -ldes -L$(top_builddir)/lib/asn1 -lasn1 -L/usr/athena/lib -lsl -leditline -ledit -ltermcap
 

admin/admin_locl.h

@@ -21,5 +21,20 @@
 
 #include "hdb.h"
 
+extern krb5_context context;
+extern char *database;
+
+#define DECL(X) void X(int, char **)
+
+DECL(get_entry);
+DECL(load);
+DECL(merge);
+DECL(add_new_key);
+DECL(mod_entry);
+DECL(dump);
+DECL(init);
+DECL(get_entry);
+DECL(del_entry);
+DECL(help);
 
 #endif /* __ADMIN_LOCL_H__ */

admin/ank.c

@@ -2,67 +2,118 @@
 
 RCSID("$Id$");
 
-int main(int argc, char **argv)
+static void
+doit(char *principal, int mod)
 {
     HDB *db;
-    krb5_context context;
     int err;
-
     hdb_entry ent;
+    hdb_entry def;
+    int32_t tmp;
+    char buf[1024];
     
-    krb5_init_context(&context);
-    while (1){
-	int32_t tmp;
-	char buf[1024];
-	
-	printf("Principal: ");
-	fgets(buf, sizeof(buf), stdin);
-	if(buf[strlen(buf) - 1] == '\n')
-	    buf[strlen(buf) - 1] = 0;
-	if(buf[0] == 0)
-	    break;
-	krb5_parse_name(context, buf, &ent.principal);
-	
-	hdb_open(context, &db, argv[1], O_RDWR, 0600);
-	
-	err = db->fetch(context, db, &ent);
-
-	switch(err){
-	case KRB5_HDB_NOENTRY:
-	    ent.kvno = 0;
-	    ent.max_life = 86400;
-	    ent.max_renew = 5 * 86400;
-	    break;
-	case 0:
-	    break;
-	default:
-	    fprintf(stderr, "dbget: %s\n", krb5_get_err_text(context, err));;
-	    exit(1);
-	}
-	printf("Max ticket life [%d]: ", ent.max_life);
-	fgets(buf, sizeof(buf), stdin);
-	if(sscanf(buf, "%d", &tmp) == 1)
-	    ent.max_life = tmp;
-	printf("Max renewable ticket [%d]: ", ent.max_renew);
-	fgets(buf, sizeof(buf), stdin);
-	if(sscanf(buf, "%d", &tmp) == 1)
-	    ent.max_renew = tmp;
-	des_read_pw_string(buf, sizeof(buf), "Password:", 1);
-	{
-	    krb5_data salt;
-	    memset(&salt, 0, sizeof(salt));
-	    krb5_get_salt(ent.principal, &salt);
-	    krb5_string_to_key(buf, &salt, &ent.keyblock);
-	}
-	ent.kvno++;
-	{
-	    err = db->store(context, db, &ent);
-	    if(err == -1){
-		perror("dbput");
-		exit(1);
-	    }
-	}
-	db->close(context, db);
+    krb5_parse_name(context, principal, &ent.principal);
+    
+    if((err = hdb_open(context, &db, database, O_RDWR, 0600))){
+	fprintf(stderr, "hdb_open: %s\n", krb5_get_err_text(context, err));
+	return;
     }
-    return 0;
+    
+    err = db->fetch(context, db, &ent);
+    
+    switch(err){
+    case KRB5_HDB_NOENTRY:
+	if(mod){
+	    fprintf(stderr, "Entry not found in database\n");
+	    return;
+	}else{
+	    krb5_data *realm;
+	    
+	    realm = krb5_princ_realm(context, ent.principal);
+	    krb5_build_principal(context, &def.principal, 
+				 realm->length,
+				 realm->data,
+				 "default",
+				 NULL);
+	    if(db->fetch(context, db, &def)){
+		/* XXX */
+	    }
+	    ent.kvno = 0;
+	    ent.max_life = def.max_life;
+	    ent.max_renew = def.max_renew;
+	    ent.expires = def.expires;
+	    if(ent.expires)
+		ent.expires += time(NULL);
+	    break;
+	}
+    case 0:
+	if(!mod){
+	    warnx("Principal exists");
+	    return;
+	}
+	break;
+    default:
+	errx(1, "dbget: %s", krb5_get_err_text(context, err));
+    }
+    printf("Max ticket life [%d]: ", ent.max_life);
+    fgets(buf, sizeof(buf), stdin);
+    if(sscanf(buf, "%d", &tmp) == 1)
+	ent.max_life = tmp;
+    printf("Max renewable ticket [%d]: ", ent.max_renew);
+    fgets(buf, sizeof(buf), stdin);
+    if(sscanf(buf, "%d", &tmp) == 1)
+	ent.max_renew = tmp;
+    while(mod){
+	fprintf(stderr, "Change password? (y/n) ");
+	fgets(buf, sizeof(buf), stdin);
+	if(buf[0] != 'n' || buf[0] != 'y'){
+	    fprintf(stderr, "Please answer yes or no.\n");
+	    continue;
+	}
+    }
+    if(mod == 0 || buf[0] == 'y'){
+	krb5_data salt;
+	des_read_pw_string(buf, sizeof(buf), "Password:", 1);
+	memset(&salt, 0, sizeof(salt));
+	krb5_get_salt(ent.principal, &salt);
+	memset(&ent.keyblock, 0, sizeof(ent.keyblock));
+	krb5_string_to_key(buf, &salt, &ent.keyblock);
+	ent.kvno++;
+    }
+    ent.last_change = time(NULL);
+    krb5_build_principal(context, &ent.changed_by, 
+			 krb5_princ_realm(context, ent.principal)->length,
+			 krb5_princ_realm(context, ent.principal)->data,
+			 "kadmin",
+			 NULL);
+    err = db->store(context, db, &ent);
+    if(err == -1){
+	perror("dbput");
+	exit(1);
+    }
+    hdb_free_entry(context, &ent);
+    db->close(context, db);
+}
+
+
+void
+add_new_key(int argc, char **argv)
+{
+    if(argc != 2){
+	fprintf(stderr, "Usage: add_new_key principal\n");
+	return;
+    }
+
+    doit(argv[1], 0);
+}
+
+void
+mod_entry(int argc, char **argv)
+{
+    if(argc != 2){
+	fprintf(stderr, "Usage: mod_entry principal\n");
+	return;
+    }
+
+    doit(argv[1], 1);
 }

admin/delete.c

@@ -0,0 +1,35 @@
+#include "admin_locl.h"
+
+RCSID("$Id$");
+
+void
+del_entry(int argc, char **argv)
+{
+    HDB *db;
+    int err;
+    hdb_entry ent;
+    
+    if(argc != 2){
+	warnx("Usage: del_entry principal");
+	return;
+    }
+	
+    krb5_parse_name(context, argv[1], &ent.principal);
+    
+    if((err = hdb_open(context, &db, database, O_RDWR, 0600))){
+	warnx("hdb_open: %s", krb5_get_err_text(context, err));
+	return;
+    }
+    
+    err = db->delete(context, db, &ent);
+    
+    switch(err){
+    case 0: 
+	break;
+    default:
+	warnx("delete: %s", krb5_get_err_text(context, err));;
+	break;
+    }
+    memset(&ent, 0, sizeof(ent));
+    db->close(context, db);
+}

admin/dump.c

@@ -2,32 +2,73 @@
 
 RCSID("$Id$");
 
-int main(int argc, char **argv)
+char *
+time2str(time_t t)
+{
+    static char s[32];
+    struct tm *tm;
+    tm = gmtime(&t);
+    strftime(s, sizeof(s), "%Y%m%d%H%M%S", tm);
+    return s;
+}
+
+char *
+key2str(krb5_keyblock *key)
+{
+    static char *s;
+    unsigned char *p;
+    int i;
+    if(s)
+	free(s);
+    s = malloc(key->contents.length/2+10);
+    sprintf(s, "%d:", key->keytype);
+    p = (unsigned char*)key->contents.data;
+    for(i = 0; i < key->contents.length; i++)
+	sprintf(s + strlen(s), "%02x", p[i]);
+    return s;
+}
+
+void
+dump(int argc, char **argv)
 {
     HDB *db;
     hdb_entry ent;
-    krb5_context context;
     int err;
     int i;
+    FILE *f;
 
-    char *p;
+    if(argc < 2)
+	f = stdout;
+    else
+	f = fopen(argv[1], "w");
     
-    
-    krb5_init_context(&context);
-    err = hdb_open(context, &db, argv[1], O_RDONLY, 0600);
+
+    err = hdb_open(context, &db, database, O_RDONLY, 0600);
     if(err){
-	fprintf(stderr, "%s\n", krb5_get_err_text(context, err));
-	exit(1);
+	warnx("hdb_open: %s", krb5_get_err_text(context, err));
+	if(f != stdout)
+	    fclose(f);
+	return;
     }
     err = db->firstkey(context, db, &ent);
     while(err == 0){
+	char *p;
 	krb5_unparse_name(context, ent.principal, &p);
-	printf("%s ", p);
-	for(i = 0; i < ent.keyblock.contents.length; i++)
-	    printf("%02x", (int)((unsigned char*)ent.keyblock.contents.data)[i]);
-	printf(" ");
-	printf("%d %d %d\n", ent.kvno, ent.max_life, ent.max_renew);
+	fprintf(f, "%s ", p);
+	free(p);
+	fprintf(f, "%d:%s", ent.kvno, key2str(&ent.keyblock));
+	fprintf(f, " %d %d %s", 
+		ent.max_life, 
+		ent.max_renew, 
+		time2str(ent.last_change));
+	krb5_unparse_name(context, ent.changed_by, &p);
+	fprintf(f, " %s %s %d\n", 
+		p,
+		time2str(ent.expires),
+		ent.u.flags);
 	free(p);
 	err = db->nextkey(context, db, &ent);
     }
+    if(f != stdout)
+	fclose(f);
 }

admin/get.c

@@ -0,0 +1,51 @@
+#include "admin_locl.h"
+
+RCSID("$Id$");
+
+void
+get_entry(int argc, char **argv)
+{
+    HDB *db;
+    int err;
+    hdb_entry ent;
+    
+    if(argc != 2){
+	fprintf(stderr, "Usage: get_entry principal\n");
+	return;
+    }
+	
+    krb5_parse_name(context, argv[1], &ent.principal);
+    
+    if((err = hdb_open(context, &db, database, O_RDONLY, 0600))){
+	fprintf(stderr, "hdb_open: %s\n", krb5_get_err_text(context, err));
+	return;
+    }
+    
+    err = db->fetch(context, db, &ent);
+    
+    switch(err){
+    case KRB5_HDB_NOENTRY:
+	fprintf(stderr, "Entry not found in database\n");
+	break;
+    case 0: {
+	char *name;
+	krb5_unparse_name(context, ent.principal, &name);
+	printf("Principal: %s\n", name);
+	free(name);
+	printf("Max ticket life: %d\n", ent.max_life);
+	printf("Max renewable ticket life: %d\n", ent.max_renew);
+	printf("Key type: ");
+	if(ent.keyblock.keytype == KEYTYPE_DES)
+	    printf("DES");
+	else
+	    printf("%d", (int)ent.keyblock.keytype);
+	printf("\tKvno: %d\n", ent.kvno);
+	break;
+    }
+    default:
+	fprintf(stderr, "dbget: %s\n", krb5_get_err_text(context, err));;
+	break;
+    }
+    memset(&ent, 0, sizeof(ent));
+    db->close(context, db);
+}

admin/init.c

@@ -0,0 +1,125 @@
+#include "admin_locl.h"
+
+RCSID("$Id$");
+
+time_t
+get_time(const char *prompt, time_t def)
+{
+    char buf[1024];
+    int tmp;
+    
+    while(1){
+	if(def == 0)
+	    printf("%s: [infinite] ", prompt);
+	else
+	    printf("%s: [%d] ", prompt, def);
+	fgets(buf, sizeof(buf), stdin);
+	if(buf[strlen(buf) - 1] == '\n')
+	    buf[strlen(buf) - 1] = 0;
+	if(buf[0] == 0)
+	    return def;
+	if(strncmp(buf, "infinite", strlen(buf)) == 0)
+	    return 0;
+	if(sscanf(buf, "%d", &tmp) == 1)
+	    return tmp;
+	printf("Please specify a number\n");
+    }
+}
+
+
+void
+init(int argc, char **argv)
+{
+    HDB *db;
+    char s[1024];
+    char *p;
+    int line;
+    int err;
+    int i;
+
+    int tmp;
+    int default_life = 86400;
+    int default_renew = 5 * 86400;
+    int max_life = 0;
+    int max_renew = 0;
+    
+    hdb_entry ent;
+
+    err = hdb_open(context, &db, database, O_RDWR | O_CREAT, 0600);
+    if(err){
+	warnx("hdb_open: %s", krb5_get_err_text(context, err));
+	return;
+    }
+    memset(&ent, 0, sizeof(ent));
+    for(i = 1; i < argc; i++){
+	krb5_build_principal(context, &ent.principal, 
+			     strlen(argv[i]), argv[i], 
+			     "krbtgt",
+			     argv[i],
+			     NULL);
+	err = db->fetch(context, db, &ent);
+	switch(err){
+	case 0:
+	    fprintf(stderr, "Entry already exists\n");
+	    krb5_free_principal(context, ent.principal);
+	    continue;
+	case KRB5_HDB_NOENTRY:
+	    break;
+	default:
+	    warnx("hdb_fetch: %s", krb5_get_err_text(context, err));
+	    db->close(context, db);
+	    return;
+	}
+	
+	max_life = get_time("Realm max ticket life", max_life);
+	max_renew = get_time("Realm max renewable ticket life", max_renew);
+	default_life = get_time("Default ticket life", default_life);
+	default_renew = get_time("Default renewable ticket life", 
+				 default_renew);
+	
+	
+	/* Create `krbtgt/REALM' */
+	ent.keyblock.keytype = KEYTYPE_DES;
+	ent.keyblock.contents.length = 8;
+	ent.keyblock.contents.data = malloc(ent.keyblock.contents.length);
+	des_rand_data(ent.keyblock.contents.data, 
+		      ent.keyblock.contents.length);
+	ent.kvno = 1;
+	ent.max_life = max_life;
+	ent.max_renew = max_renew;
+	ent.last_change = time(NULL);
+	krb5_build_principal(context, &ent.changed_by, 
+			     strlen(argv[i]), argv[i],
+			     "kadmin",
+			     NULL);
+	ent.expires = 0;
+	ent.u.s.forwardable = 1;
+	ent.u.s.renewable = 1;
+	ent.u.s.server = 1;
+	db->store(context, db, &ent);
+	hdb_free_entry(context, &ent);
+
+	/* Create `default' */
+	memset(&ent, 0, sizeof(ent));
+	krb5_build_principal(context, &ent.principal,
+			     strlen(argv[i]), argv[i],
+			     "default",
+			     NULL);
+	ent.keyblock.keytype = KEYTYPE_DES;
+	ent.keyblock.contents.length = 0;
+	ent.keyblock.contents.data = NULL;
+	ent.kvno = 1;
+	ent.max_life = default_life;
+	ent.max_renew = default_renew;
+	ent.last_change = time(NULL);
+	krb5_build_principal(context, &ent.changed_by, 
+			     strlen(argv[i]), argv[i],
+			     "kadmin",
+			     NULL);
+	ent.expires = 0;
+	ent.u.s.locked = 1;
+	db->store(context, db, &ent);
+	hdb_free_entry(context, &ent);
+    }
+    db->close(context, db);
+}

admin/kdb_edit.c

@@ -0,0 +1,35 @@
+#include "admin_locl.h"
+#include <sl.h>
+
+static SL_cmd commands[] = {
+    { "add_new_key",	add_new_key, "add_new_key principal",	"" },
+    { "ank", 		NULL, NULL, 			NULL },
+    { "modify_entry",	mod_entry, "modify_entry principal", "" },
+    { "dump",		dump, "dump [file]",		""  },
+    { "load",		load, "load file",		"" },
+    { "merge",		merge, "merge file",		"" }, 
+    { "help",		help, "help",			"" }, 
+    { "?",		NULL, NULL,			NULL },
+    { "init",		init, "init realm...",		"" },
+    { "get_entry",	get_entry, "get_entry principal","" },
+    { "delete",		del_entry, "delete principal", 	"" },
+    { NULL,		NULL, NULL,			NULL }
+};
+
+krb5_context context;
+char *database = HDB_DEFAULT_DB;
+
+void
+help(int argc, char **argv)
+{
+    sl_help(commands, argc, argv);
+}
+
+int
+main(int argc, char **argv)
+{
+
+    krb5_init_context(&context);
+    sl_loop(commands, "kdb_edit> ");
+    return 0;
+}

admin/load.c

@@ -10,27 +10,33 @@ struct entry{
     char *max_renew;
 };
 
-int main(int argc, char **argv)
+static void
+doit(char *filename, int merge)
 {
     FILE *f;
     HDB *db;
-    krb5_context context;
     char s[1024];
     char *p;
     int line;
     int err;
     int i;
+    int flags = O_RDWR;
 
     struct entry e;
     hdb_entry ent;
 
-    
-    krb5_init_context(&context);
-    f = fopen(argv[1], "r");
-    err = hdb_open(context, &db, argv[2], O_RDWR | O_CREAT | O_TRUNC, 0600);
+    f = fopen(filename, "r");
+    if(f == NULL){
+	fprintf(stderr, "%s: %s\n", filename, strerror(errno));
+	return;
+    }
+    if(!merge)
+	flags |= O_CREAT | O_TRUNC;
+    err = hdb_open(context, &db, database, flags, 0600);
     if(err){
 	fprintf(stderr, "hdb_open: %s\n", krb5_get_err_text(context, err));
-	exit(1);
+	fclose(f);
+	return;
     }
     line = 0;
     while(fgets(s, sizeof(s), f)){
@@ -70,7 +76,7 @@ int main(int argc, char **argv)
 	err = krb5_parse_name(context, e.principal, &ent.principal);
 	if(err){
 	    fprintf(stderr, "%s:%s:%s (%s)\n", 
-		    argv[1], 
+		    filename, 
 		    line,
 		    krb5_get_err_text(context, err),
 		    e.principal);
@@ -79,7 +85,7 @@ int main(int argc, char **argv)
 	
 	ent.keyblock.keytype = KEYTYPE_DES;
 	ent.keyblock.contents.data = malloc(strlen(e.key)/2+1);
-	for(i = 0; i < strlen(e.key); i += 2){
+	for(i = 1; i < strlen(e.key) - 1; i += 2){
 	    unsigned tmp;
 	    sscanf(e.key + i, "%2x", &tmp);
 	    ((unsigned char *)ent.keyblock.contents.data)[i/2] = tmp;
@@ -91,4 +97,25 @@ int main(int argc, char **argv)
 	db->store(context, db, &ent);
     }
     db->close(context, db);
+    fclose(f);
+}
+
+void
+load(int argc, char **argv)
+{
+    if(argc < 2){
+	fprintf(stderr, "Usage: load filename\n");
+	return;
+    }
+    doit(argv[1], 0);
+}
+
+void
+merge(int argc, char **argv)
+{
+    if(argc < 2){
+	fprintf(stderr, "Usage: merge filename\n");
+	return;
+    }
+    doit(argv[1], 1);
 }

kadmin/dump.c

@@ -2,32 +2,73 @@
 
 RCSID("$Id$");
 
-int main(int argc, char **argv)
+char *
+time2str(time_t t)
+{
+    static char s[32];
+    struct tm *tm;
+    tm = gmtime(&t);
+    strftime(s, sizeof(s), "%Y%m%d%H%M%S", tm);
+    return s;
+}
+
+char *
+key2str(krb5_keyblock *key)
+{
+    static char *s;
+    unsigned char *p;
+    int i;
+    if(s)
+	free(s);
+    s = malloc(key->contents.length/2+10);
+    sprintf(s, "%d:", key->keytype);
+    p = (unsigned char*)key->contents.data;
+    for(i = 0; i < key->contents.length; i++)
+	sprintf(s + strlen(s), "%02x", p[i]);
+    return s;
+}
+
+void
+dump(int argc, char **argv)
 {
     HDB *db;
     hdb_entry ent;
-    krb5_context context;
     int err;
     int i;
+    FILE *f;
 
-    char *p;
+    if(argc < 2)
+	f = stdout;
+    else
+	f = fopen(argv[1], "w");
     
-    
-    krb5_init_context(&context);
-    err = hdb_open(context, &db, argv[1], O_RDONLY, 0600);
+
+    err = hdb_open(context, &db, database, O_RDONLY, 0600);
     if(err){
-	fprintf(stderr, "%s\n", krb5_get_err_text(context, err));
-	exit(1);
+	warnx("hdb_open: %s", krb5_get_err_text(context, err));
+	if(f != stdout)
+	    fclose(f);
+	return;
     }
     err = db->firstkey(context, db, &ent);
     while(err == 0){
+	char *p;
 	krb5_unparse_name(context, ent.principal, &p);
-	printf("%s ", p);
-	for(i = 0; i < ent.keyblock.contents.length; i++)
-	    printf("%02x", (int)((unsigned char*)ent.keyblock.contents.data)[i]);
-	printf(" ");
-	printf("%d %d %d\n", ent.kvno, ent.max_life, ent.max_renew);
+	fprintf(f, "%s ", p);
+	free(p);
+	fprintf(f, "%d:%s", ent.kvno, key2str(&ent.keyblock));
+	fprintf(f, " %d %d %s", 
+		ent.max_life, 
+		ent.max_renew, 
+		time2str(ent.last_change));
+	krb5_unparse_name(context, ent.changed_by, &p);
+	fprintf(f, " %s %s %d\n", 
+		p,
+		time2str(ent.expires),
+		ent.u.flags);
 	free(p);
 	err = db->nextkey(context, db, &ent);
     }
+    if(f != stdout)
+	fclose(f);
 }

kadmin/init.c

@@ -0,0 +1,125 @@
+#include "admin_locl.h"
+
+RCSID("$Id$");
+
+time_t
+get_time(const char *prompt, time_t def)
+{
+    char buf[1024];
+    int tmp;
+    
+    while(1){
+	if(def == 0)
+	    printf("%s: [infinite] ", prompt);
+	else
+	    printf("%s: [%d] ", prompt, def);
+	fgets(buf, sizeof(buf), stdin);
+	if(buf[strlen(buf) - 1] == '\n')
+	    buf[strlen(buf) - 1] = 0;
+	if(buf[0] == 0)
+	    return def;
+	if(strncmp(buf, "infinite", strlen(buf)) == 0)
+	    return 0;
+	if(sscanf(buf, "%d", &tmp) == 1)
+	    return tmp;
+	printf("Please specify a number\n");
+    }
+}
+
+
+void
+init(int argc, char **argv)
+{
+    HDB *db;
+    char s[1024];
+    char *p;
+    int line;
+    int err;
+    int i;
+
+    int tmp;
+    int default_life = 86400;
+    int default_renew = 5 * 86400;
+    int max_life = 0;
+    int max_renew = 0;
+    
+    hdb_entry ent;
+
+    err = hdb_open(context, &db, database, O_RDWR | O_CREAT, 0600);
+    if(err){
+	warnx("hdb_open: %s", krb5_get_err_text(context, err));
+	return;
+    }
+    memset(&ent, 0, sizeof(ent));
+    for(i = 1; i < argc; i++){
+	krb5_build_principal(context, &ent.principal, 
+			     strlen(argv[i]), argv[i], 
+			     "krbtgt",
+			     argv[i],
+			     NULL);
+	err = db->fetch(context, db, &ent);
+	switch(err){
+	case 0:
+	    fprintf(stderr, "Entry already exists\n");
+	    krb5_free_principal(context, ent.principal);
+	    continue;
+	case KRB5_HDB_NOENTRY:
+	    break;
+	default:
+	    warnx("hdb_fetch: %s", krb5_get_err_text(context, err));
+	    db->close(context, db);
+	    return;
+	}
+	
+	max_life = get_time("Realm max ticket life", max_life);
+	max_renew = get_time("Realm max renewable ticket life", max_renew);
+	default_life = get_time("Default ticket life", default_life);
+	default_renew = get_time("Default renewable ticket life", 
+				 default_renew);
+	
+	
+	/* Create `krbtgt/REALM' */
+	ent.keyblock.keytype = KEYTYPE_DES;
+	ent.keyblock.contents.length = 8;
+	ent.keyblock.contents.data = malloc(ent.keyblock.contents.length);
+	des_rand_data(ent.keyblock.contents.data, 
+		      ent.keyblock.contents.length);
+	ent.kvno = 1;
+	ent.max_life = max_life;
+	ent.max_renew = max_renew;
+	ent.last_change = time(NULL);
+	krb5_build_principal(context, &ent.changed_by, 
+			     strlen(argv[i]), argv[i],
+			     "kadmin",
+			     NULL);
+	ent.expires = 0;
+	ent.u.s.forwardable = 1;
+	ent.u.s.renewable = 1;
+	ent.u.s.server = 1;
+	db->store(context, db, &ent);
+	hdb_free_entry(context, &ent);
+
+	/* Create `default' */
+	memset(&ent, 0, sizeof(ent));
+	krb5_build_principal(context, &ent.principal,
+			     strlen(argv[i]), argv[i],
+			     "default",
+			     NULL);
+	ent.keyblock.keytype = KEYTYPE_DES;
+	ent.keyblock.contents.length = 0;
+	ent.keyblock.contents.data = NULL;
+	ent.kvno = 1;
+	ent.max_life = default_life;
+	ent.max_renew = default_renew;
+	ent.last_change = time(NULL);
+	krb5_build_principal(context, &ent.changed_by, 
+			     strlen(argv[i]), argv[i],
+			     "kadmin",
+			     NULL);
+	ent.expires = 0;
+	ent.u.s.locked = 1;
+	db->store(context, db, &ent);
+	hdb_free_entry(context, &ent);
+    }
+    db->close(context, db);
+}

kadmin/load.c

@@ -10,27 +10,33 @@ struct entry{
     char *max_renew;
 };
 
-int main(int argc, char **argv)
+static void
+doit(char *filename, int merge)
 {
     FILE *f;
     HDB *db;
-    krb5_context context;
     char s[1024];
     char *p;
     int line;
     int err;
     int i;
+    int flags = O_RDWR;
 
     struct entry e;
     hdb_entry ent;
 
-    
-    krb5_init_context(&context);
-    f = fopen(argv[1], "r");
-    err = hdb_open(context, &db, argv[2], O_RDWR | O_CREAT | O_TRUNC, 0600);
+    f = fopen(filename, "r");
+    if(f == NULL){
+	fprintf(stderr, "%s: %s\n", filename, strerror(errno));
+	return;
+    }
+    if(!merge)
+	flags |= O_CREAT | O_TRUNC;
+    err = hdb_open(context, &db, database, flags, 0600);
     if(err){
 	fprintf(stderr, "hdb_open: %s\n", krb5_get_err_text(context, err));
-	exit(1);
+	fclose(f);
+	return;
     }
     line = 0;
     while(fgets(s, sizeof(s), f)){
@@ -70,7 +76,7 @@ int main(int argc, char **argv)
 	err = krb5_parse_name(context, e.principal, &ent.principal);
 	if(err){
 	    fprintf(stderr, "%s:%s:%s (%s)\n", 
-		    argv[1], 
+		    filename, 
 		    line,
 		    krb5_get_err_text(context, err),
 		    e.principal);
@@ -79,7 +85,7 @@ int main(int argc, char **argv)
 	
 	ent.keyblock.keytype = KEYTYPE_DES;
 	ent.keyblock.contents.data = malloc(strlen(e.key)/2+1);
-	for(i = 0; i < strlen(e.key); i += 2){
+	for(i = 1; i < strlen(e.key) - 1; i += 2){
 	    unsigned tmp;
 	    sscanf(e.key + i, "%2x", &tmp);
 	    ((unsigned char *)ent.keyblock.contents.data)[i/2] = tmp;
@@ -91,4 +97,25 @@ int main(int argc, char **argv)
 	db->store(context, db, &ent);
     }
     db->close(context, db);
+    fclose(f);
+}
+
+void
+load(int argc, char **argv)
+{
+    if(argc < 2){
+	fprintf(stderr, "Usage: load filename\n");
+	return;
+    }
+    doit(argv[1], 0);
+}
+
+void
+merge(int argc, char **argv)
+{
+    if(argc < 2){
+	fprintf(stderr, "Usage: merge filename\n");
+	return;
+    }
+    doit(argv[1], 1);
 }