aboutsummaryrefslogtreecommitdiffstats
path: root/unmaintained/samba36/111-owrt_smbpasswd.patch
diff options
context:
space:
mode:
Diffstat (limited to 'unmaintained/samba36/111-owrt_smbpasswd.patch')
-rw-r--r--unmaintained/samba36/111-owrt_smbpasswd.patch281
1 files changed, 0 insertions, 281 deletions
diff --git a/unmaintained/samba36/111-owrt_smbpasswd.patch b/unmaintained/samba36/111-owrt_smbpasswd.patch
deleted file mode 100644
index 79abea581d..0000000000
--- a/unmaintained/samba36/111-owrt_smbpasswd.patch
+++ /dev/null
@@ -1,281 +0,0 @@
---- a/source3/Makefile.in
-+++ b/source3/Makefile.in
-@@ -1019,7 +1019,7 @@ TEST_LP_LOAD_OBJ = param/test_lp_load.o
-
- PASSWD_UTIL_OBJ = utils/passwd_util.o
-
--SMBPASSWD_OBJ = utils/smbpasswd.o $(PASSWD_UTIL_OBJ) $(PASSCHANGE_OBJ) \
-+SMBPASSWD_OBJ = utils/owrt_smbpasswd.o $(PASSWD_UTIL_OBJ) $(PASSCHANGE_OBJ) \
- $(PARAM_OBJ) $(LIBSMB_OBJ) $(PASSDB_OBJ) \
- $(GROUPDB_OBJ) $(LIB_NONSMBD_OBJ) $(KRBCLIENT_OBJ) \
- $(POPT_LIB_OBJ) $(SMBLDAP_OBJ) \
-@@ -1791,7 +1791,7 @@ nmbd/nmbd_multicall.o: nmbd/nmbd.c nmbd/
- echo "$(COMPILE_CC_PATH)" 1>&2;\
- $(COMPILE_CC_PATH) >/dev/null 2>&1
-
--utils/smbpasswd_multicall.o: utils/smbpasswd.c utils/smbpasswd.o
-+utils/smbpasswd_multicall.o: utils/owrt_smbpasswd.c utils/owrt_smbpasswd.o
- @echo Compiling $<.c
- @$(COMPILE_CC_PATH) -Dmain=smbpasswd_main && exit 0;\
- echo "The following command failed:" 1>&2;\
-@@ -1800,7 +1800,7 @@ utils/smbpasswd_multicall.o: utils/smbpa
-
- SMBD_MULTI_O = $(patsubst smbd/server.o,smbd/server_multicall.o,$(SMBD_OBJ))
- NMBD_MULTI_O = $(patsubst nmbd/nmbd.o,nmbd/nmbd_multicall.o,$(filter-out $(LIB_DUMMY_OBJ),$(NMBD_OBJ)))
--SMBPASSWD_MULTI_O = $(patsubst utils/smbpasswd.o,utils/smbpasswd_multicall.o,$(filter-out $(LIB_DUMMY_OBJ),$(SMBPASSWD_OBJ)))
-+SMBPASSWD_MULTI_O = $(patsubst utils/owrt_smbpasswd.o,utils/smbpasswd_multicall.o,$(filter-out $(LIB_DUMMY_OBJ),$(SMBPASSWD_OBJ)))
- MULTI_O = multi.o
-
- MULTICALL_O = $(sort $(SMBD_MULTI_O) $(NMBD_MULTI_O) $(SMBPASSWD_MULTI_O) $(MULTI_O))
---- /dev/null
-+++ b/source3/utils/owrt_smbpasswd.c
-@@ -0,0 +1,249 @@
-+/*
-+ * Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org>
-+ * Copyright (C) 2008 John Crispin <blogic@openwrt.org>
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License as published by the
-+ * Free Software Foundation; either version 2 of the License, or (at your
-+ * option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful, but WITHOUT
-+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
-+ * more details.
-+ *
-+ * You should have received a copy of the GNU General Public License along with
-+ * this program; if not, write to the Free Software Foundation, Inc., 675
-+ * Mass Ave, Cambridge, MA 02139, USA. */
-+
-+#include "includes.h"
-+#include <endian.h>
-+#include <stdio.h>
-+
-+static char buf[256];
-+
-+static void md4hash(const char *passwd, uchar p16[16])
-+{
-+ int len;
-+ smb_ucs2_t wpwd[129];
-+ int i;
-+
-+ len = strlen(passwd);
-+ for (i = 0; i < len; i++) {
-+#if __BYTE_ORDER == __LITTLE_ENDIAN
-+ wpwd[i] = (unsigned char)passwd[i];
-+#else
-+ wpwd[i] = (unsigned char)passwd[i] << 8;
-+#endif
-+ }
-+ wpwd[i] = 0;
-+
-+ len = len * sizeof(int16);
-+ mdfour(p16, (unsigned char *)wpwd, len);
-+ ZERO_STRUCT(wpwd);
-+}
-+
-+
-+static bool find_passwd_line(FILE *fp, const char *user, char **next)
-+{
-+ char *p1;
-+
-+ while (!feof(fp)) {
-+ if(!fgets(buf, sizeof(buf) - 1, fp))
-+ continue;
-+
-+ p1 = strchr(buf, ':');
-+
-+ if (p1 - buf != strlen(user))
-+ continue;
-+
-+ if (strncmp(buf, user, p1 - buf) != 0)
-+ continue;
-+
-+ if (next)
-+ *next = p1;
-+ return true;
-+ }
-+ return false;
-+}
-+
-+/* returns -1 if user is not present in /etc/passwd*/
-+static int find_uid_for_user(const char *user)
-+{
-+ FILE *fp;
-+ char *p1, *p2, *p3;
-+ int ret = -1;
-+
-+ fp = fopen("/etc/passwd", "r");
-+ if (!fp) {
-+ printf("failed to open /etc/passwd");
-+ goto out;
-+ }
-+
-+ if (!find_passwd_line(fp, user, &p1)) {
-+ printf("User %s not found or invalid in /etc/passwd\n", user);
-+ goto out;
-+ }
-+
-+ p2 = strchr(p1 + 1, ':');
-+ if (!p2)
-+ goto out;
-+
-+ p2++;
-+ p3 = strchr(p2, ':');
-+ if (!p1)
-+ goto out;
-+
-+ *p3 = '\0';
-+ ret = atoi(p2);
-+
-+out:
-+ if(fp)
-+ fclose(fp);
-+ return ret;
-+}
-+
-+static void smbpasswd_write_user(FILE *fp, const char *user, int uid, const char *password)
-+{
-+ static uchar nt_p16[NT_HASH_LEN];
-+ int len = 0;
-+ int i;
-+
-+ md4hash(strdup(password), nt_p16);
-+
-+ len += snprintf(buf + len, sizeof(buf) - len, "%s:%u:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:", user, uid);
-+ for(i = 0; i < NT_HASH_LEN; i++)
-+ len += snprintf(buf + len, sizeof(buf) - len, "%02X", nt_p16[i]);
-+
-+ snprintf(buf + len, sizeof(buf) - len, ":[U ]:LCT-00000001:\n");
-+ fputs(buf, fp);
-+}
-+
-+static void smbpasswd_delete_user(FILE *fp)
-+{
-+ fpos_t r_pos, w_pos;
-+ int len = strlen(buf);
-+
-+ fgetpos(fp, &r_pos);
-+ fseek(fp, -len, SEEK_CUR);
-+ fgetpos(fp, &w_pos);
-+ fsetpos(fp, &r_pos);
-+
-+ while (fgets(buf, sizeof(buf) - 1, fp)) {
-+ int cur_len = strlen(buf);
-+
-+ fsetpos(fp, &w_pos);
-+ fputs(buf, fp);
-+ fgetpos(fp, &w_pos);
-+
-+ fsetpos(fp, &r_pos);
-+ fseek(fp, cur_len, SEEK_CUR);
-+ fgetpos(fp, &r_pos);
-+ }
-+
-+ fsetpos(fp, &w_pos);
-+ ftruncate(fileno(fp), ftello(fp));
-+}
-+
-+static int usage(const char *progname)
-+{
-+ fprintf(stderr,
-+ "Usage: %s [options] <username>\n"
-+ "\n"
-+ "Options:\n"
-+ " -s read password from stdin\n"
-+ " -a add user\n"
-+ " -x delete user\n",
-+ progname);
-+ return 1;
-+}
-+
-+int main(int argc, char **argv)
-+{
-+ const char *prog = argv[0];
-+ const char *user;
-+ char *pw1, *pw2;
-+ FILE *fp;
-+ bool add = false, delete = false, get_stdin = false, found;
-+ int ch;
-+ int uid;
-+
-+ TALLOC_CTX *frame = talloc_stackframe();
-+
-+ while ((ch = getopt(argc, argv, "asx")) != EOF) {
-+ switch (ch) {
-+ case 's':
-+ get_stdin = true;
-+ break;
-+ case 'a':
-+ add = true;
-+ break;
-+ case 'x':
-+ delete = true;
-+ break;
-+ default:
-+ return usage(prog);
-+ }
-+ }
-+
-+ if (add && delete)
-+ return usage(prog);
-+
-+ argc -= optind;
-+ argv += optind;
-+
-+ if (!argc)
-+ return usage(prog);
-+
-+ user = argv[0];
-+ if (!delete) {
-+ uid = find_uid_for_user(user);
-+ if (uid < 0) {
-+ fprintf(stderr, "Could not find user '%s' in /etc/passwd\n", user);
-+ return 2;
-+ }
-+ }
-+
-+ fp = fopen("/etc/samba/smbpasswd", "r+");
-+ if(!fp) {
-+ fprintf(stderr, "Failed to open /etc/samba/smbpasswd");
-+ return 3;
-+ }
-+
-+ found = find_passwd_line(fp, user, NULL);
-+ if (!add && !found) {
-+ fprintf(stderr, "Could not find user '%s' in /etc/samba/smbpasswd\n", user);
-+ return 3;
-+ }
-+
-+ if (delete) {
-+ smbpasswd_delete_user(fp);
-+ goto out;
-+ }
-+
-+ pw1 = get_pass("New SMB password:", get_stdin);
-+ if (!pw1)
-+ pw1 = strdup("");
-+
-+ pw2 = get_pass("Retype SMB password:", get_stdin);
-+ if (!pw2)
-+ pw2 = strdup("");
-+
-+ if (strcmp(pw1, pw2) != 0) {
-+ fprintf(stderr, "Mismatch - password unchanged.\n");
-+ goto out_free;
-+ }
-+
-+ if (found)
-+ fseek(fp, -strlen(buf), SEEK_CUR);
-+ smbpasswd_write_user(fp, user, uid, pw2);
-+
-+out_free:
-+ free(pw1);
-+ free(pw2);
-+out:
-+ fclose(fp);
-+ TALLOC_FREE(frame);
-+
-+ return 0;
-+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-24 21:24:48 +0000