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author | markm <markm@FreeBSD.org> | 2000-01-09 20:58:00 +0000 |
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committer | markm <markm@FreeBSD.org> | 2000-01-09 20:58:00 +0000 |
commit | 5f68254a360fdb4f3ebc30f6ad6507556425dd0a (patch) | |
tree | a96b9cd24173c10bba3fd7e2acf5d68e5bb0773e /crypto/heimdal/kadmin/load.c | |
parent | d88c9767e1793993cc2242ccfb9a8ba002a061c6 (diff) | |
parent | 4ecbd6db44d79348bc815f31096e53104f50838b (diff) | |
download | FreeBSD-src-5f68254a360fdb4f3ebc30f6ad6507556425dd0a.zip FreeBSD-src-5f68254a360fdb4f3ebc30f6ad6507556425dd0a.tar.gz |
This commit was generated by cvs2svn to compensate for changes in r55682,
which included commits to RCS files with non-trunk default branches.
Diffstat (limited to 'crypto/heimdal/kadmin/load.c')
-rw-r--r-- | crypto/heimdal/kadmin/load.c | 335 |
1 files changed, 335 insertions, 0 deletions
diff --git a/crypto/heimdal/kadmin/load.c b/crypto/heimdal/kadmin/load.c new file mode 100644 index 0000000..5f9f2b7 --- /dev/null +++ b/crypto/heimdal/kadmin/load.c @@ -0,0 +1,335 @@ +/* + * Copyright (c) 1997, 1998, 1999 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "kadmin_locl.h" +#include <kadm5/private.h> + +RCSID("$Id: load.c,v 1.34 1999/12/02 17:04:58 joda Exp $"); + +struct entry{ + char *principal; + char *key; + char *max_life; + char *max_renew; + char *created; + char *modified; + char *valid_start; + char *valid_end; + char *pw_end; + char *flags; + char *etypes; +}; + +static char * +skip_next(char *p) +{ + while(*p && !isspace((unsigned char)*p)) + p++; + *p++ = 0; + while(*p && isspace((unsigned char)*p)) p++; + return p; +} + +static time_t* +parse_time_string(time_t *t, char *s) +{ + int year, month, date, hour, minute, second; + struct tm tm; + if(strcmp(s, "-") == 0) + return NULL; + if(t == NULL) + t = malloc(sizeof(*t)); + sscanf(s, "%04d%02d%02d%02d%02d%02d", + &year, &month, &date, &hour, &minute, &second); + tm.tm_year = year - 1900; + tm.tm_mon = month - 1; + tm.tm_mday = date; + tm.tm_hour = hour; + tm.tm_min = minute; + tm.tm_sec = second; + tm.tm_isdst = 0; + *t = timegm(&tm); + return t; +} + +static unsigned* +parse_integer(unsigned *u, char *s) +{ + if(strcmp(s, "-") == 0) + return NULL; + if(u == NULL) + u = malloc(sizeof(*u)); + sscanf(s, "%u", u); + return u; +} + +static void +parse_keys(hdb_entry *ent, char *str) +{ + int tmp; + char *p; + int i; + + p = strsep(&str, ":"); + sscanf(p, "%d", &tmp); + ent->kvno = tmp; + p = strsep(&str, ":"); + while(p){ + Key *key; + key = realloc(ent->keys.val, + (ent->keys.len + 1) * sizeof(*ent->keys.val)); + if(key == NULL) + abort(); + ent->keys.val = key; + key = ent->keys.val + ent->keys.len; + ent->keys.len++; + memset(key, 0, sizeof(*key)); + if(sscanf(p, "%d", &tmp) == 1) { + key->mkvno = malloc(sizeof(*key->mkvno)); + *key->mkvno = tmp; + } else + key->mkvno = NULL; + p = strsep(&str, ":"); + sscanf(p, "%d", &tmp); + key->key.keytype = tmp; + p = strsep(&str, ":"); + krb5_data_alloc(&key->key.keyvalue, (strlen(p) - 1) / 2 + 1); + for(i = 0; i < strlen(p); i += 2){ + sscanf(p + i, "%02x", &tmp); + ((u_char*)key->key.keyvalue.data)[i / 2] = tmp; + } + p = strsep(&str, ":"); + if(strcmp(p, "-") != 0){ + unsigned type; + size_t p_len; + if(sscanf(p, "%u/", &type) != 1){ + abort (); + } + p = strchr(p, '/'); + if(p == NULL) + abort (); + p++; + p_len = strlen(p); + + key->salt = malloc(sizeof(*key->salt)); + key->salt->type = type; + + if (p_len) { + if(*p == '\"'){ + krb5_data_copy(&key->salt->salt, p + 1, p_len - 2); + }else{ + krb5_data_alloc(&key->salt->salt, (p_len - 1) / 2 + 1); + for(i = 0; i < p_len; i += 2){ + sscanf(p + i, "%02x", &tmp); + ((u_char*)key->salt->salt.data)[i / 2] = tmp; + } + } + } else + krb5_data_zero (&key->salt->salt); + } + p = strsep(&str, ":"); + } +} + +static Event* +parse_event(Event *ev, char *str) +{ + char *p; + if(strcmp(str, "-") == 0) + return NULL; + if(ev == NULL) + ev = malloc(sizeof(*ev)); + memset(ev, 0, sizeof(*ev)); + p = strsep(&str, ":"); + parse_time_string(&ev->time, p); + p = strsep(&str, ":"); + krb5_parse_name(context, p, &ev->principal); + return ev; +} + +static HDBFlags +parse_hdbflags2int(char *str) +{ + unsigned i; + parse_integer(&i, str); + + return int2HDBFlags(i); +} + +#if 0 +static void +parse_etypes(char *str, unsigned **val, unsigned *len) +{ + unsigned v; + + *val = NULL; + *len = 0; + while(sscanf(str, "%u", &v) == 1) { + *val = realloc(*val, (*len+1) * sizeof(**val)); + (*val)[(*len)++] = v; + str = strchr(str, ':'); + if(str == NULL) + break; + str++; + } +} +#endif + +static void +doit(char *filename, int merge) +{ + krb5_error_code ret; + FILE *f; + char s[1024]; + char *p; + int line; + int flags = O_RDWR; + struct entry e; + hdb_entry ent; + HDB *db = _kadm5_s_get_db(kadm_handle); + + f = fopen(filename, "r"); + if(f == NULL){ + krb5_warn(context, errno, "fopen(%s)", filename); + return; + } + if(!merge) + flags |= O_CREAT | O_TRUNC; + ret = db->open(context, db, flags, 0600); + if(ret){ + krb5_warn(context, ret, "hdb_open"); + fclose(f); + return; + } + line = 0; + while(fgets(s, sizeof(s), f)){ + line++; + e.principal = s; + for(p = s; *p; p++){ + if(*p == '\\') + p++; + else if(isspace((unsigned char)*p)) { + *p = 0; + break; + } + } + p = skip_next(p); + + e.key = p; + p = skip_next(p); + + e.created = p; + p = skip_next(p); + + e.modified = p; + p = skip_next(p); + + e.valid_start = p; + p = skip_next(p); + + e.valid_end = p; + p = skip_next(p); + + e.pw_end = p; + p = skip_next(p); + + e.max_life = p; + p = skip_next(p); + + e.max_renew = p; + p = skip_next(p); + + e.flags = p; + p = skip_next(p); + + e.etypes = p; + p = skip_next(p); + + memset(&ent, 0, sizeof(ent)); + ret = krb5_parse_name(context, e.principal, &ent.principal); + if(ret){ + fprintf(stderr, "%s:%d:%s (%s)\n", + filename, + line, + krb5_get_err_text(context, ret), + e.principal); + continue; + } + + parse_keys(&ent, e.key); + + parse_event(&ent.created_by, e.created); + ent.modified_by = parse_event(NULL, e.modified); + ent.valid_start = parse_time_string(NULL, e.valid_start); + ent.valid_end = parse_time_string(NULL, e.valid_end); + ent.pw_end = parse_time_string(NULL, e.pw_end); + ent.max_life = parse_integer(NULL, e.max_life); + ent.max_renew = parse_integer(NULL, e.max_renew); + ent.flags = parse_hdbflags2int(e.flags); +#if 0 + ALLOC(ent.etypes); + parse_etypes(e.etypes, &ent.etypes->val, &ent.etypes->len); + if(ent.etypes->len == 0) { + free(ent.etypes); + ent.etypes = NULL; + } +#endif + + db->store(context, db, HDB_F_REPLACE, &ent); + hdb_free_entry (context, &ent); + } + db->close(context, db); + fclose(f); +} + +int +load(int argc, char **argv) +{ + if(argc < 2){ + krb5_warnx(context, "Usage: load filename"); + return 0; + } + doit(argv[1], 0); + return 0; +} + +int +merge(int argc, char **argv) +{ + if(argc < 2){ + krb5_warnx(context, "Usage: merge filename"); + return 0; + } + doit(argv[1], 1); + return 0; +} |